# -*- tcl -*-
# Functionality covered: operation of all IO commands, and all procedures
# defined in generic/tclIO.c.
#
# This file contains a collection of tests for one or more of the Tcl
# built-in commands. Sourcing this file into Tcl runs the tests and
# generates output for errors. No output means no errors were found.
#
# Copyright (c) 1991-1994 The Regents of the University of California.
# Copyright (c) 1994-1997 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# RCS: @(#) $Id: io.test,v 1.80.2.14 2009/11/12 15:47:20 dgp Exp $
if {[catch {package require tcltest 2}]} {
puts stderr "Skipping tests in [info script]. tcltest 2 required."
return
}
namespace eval ::tcl::test::io {
namespace import ::tcltest::*
variable umaskValue
variable path
variable f
variable i
variable n
variable v
variable msg
variable expected
testConstraint testchannel [llength [info commands testchannel]]
testConstraint exec [llength [info commands exec]]
testConstraint openpipe 1
testConstraint fileevent [llength [info commands fileevent]]
testConstraint fcopy [llength [info commands fcopy]]
testConstraint testfevent [llength [info commands testfevent]]
testConstraint testchannelevent [llength [info commands testchannelevent]]
testConstraint testmainthread [llength [info commands testmainthread]]
testConstraint testthread [llength [info commands testthread]]
# You need a *very* special environment to do some tests. In
# particular, many file systems do not support large-files...
testConstraint largefileSupport 0
# some tests can only be run is umask is 2
# if "umask" cannot be run, the tests will be skipped.
set umaskValue 0
testConstraint umask [expr {![catch {set umaskValue [scan [exec /bin/sh -c umask] %o]}]}]
testConstraint makeFileInHome [expr {![file exists ~/_test_] && [file writable ~]}]
# set up a long data file for some of the following tests
set path(longfile) [makeFile {} longfile]
set f [open $path(longfile) w]
fconfigure $f -eofchar {} -translation lf
for { set i 0 } { $i < 100 } { incr i} {
puts $f "#123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
\#123456789abcdef01
\#"
}
close $f
set path(cat) [makeFile {
set f stdin
if {$argv != ""} {
set f [open [lindex $argv 0]]
}
fconfigure $f -encoding binary -translation lf -blocking 0 -eofchar \x1a
fconfigure stdout -encoding binary -translation lf -buffering none
fileevent $f readable "foo $f"
proc foo {f} {
set x [read $f]
catch {puts -nonewline $x}
if {[eof $f]} {
close $f
exit 0
}
}
vwait forever
} cat]
set thisScript [file join [pwd] [info script]]
proc contents {file} {
set f [open $file]
fconfigure $f -translation binary
set a [read $f]
close $f
return $a
}
test io-1.5 {Tcl_WriteChars: CheckChannelErrors} {emptyTest} {
# no test, need to cause an async error.
} {}
set path(test1) [makeFile {} test1]
test io-1.6 {Tcl_WriteChars: WriteBytes} {
set f [open $path(test1) w]
fconfigure $f -encoding binary
puts -nonewline $f "a\u4e4d\0"
close $f
contents $path(test1)
} "a\x4d\x00"
test io-1.7 {Tcl_WriteChars: WriteChars} {
set f [open $path(test1) w]
fconfigure $f -encoding shiftjis
puts -nonewline $f "a\u4e4d\0"
close $f
contents $path(test1)
} "a\x93\xe1\x00"
set path(test2) [makeFile {} test2]
test io-1.8 {Tcl_WriteChars: WriteChars} {
# This test written for SF bug #506297.
#
# Executing this test without the fix for the referenced bug
# applied to tcl will cause tcl, more specifically WriteChars, to
# go into an infinite loop.
set f [open $path(test2) w]
fconfigure $f -encoding iso2022-jp
puts -nonewline $f [format %s%c [string repeat " " 4] 12399]
close $f
contents $path(test2)
} " \x1b\$B\$O\x1b(B"
test io-1.9 {Tcl_WriteChars: WriteChars} {
# When closing a channel with an encoding that appends
# escape bytes, check for the case where the escape
# bytes overflow the current IO buffer. The bytes
# should be moved into a new buffer.
set data "1234567890 [format %c 12399]"
set sizes [list]
# With default buffer size
set f [open $path(test2) w]
fconfigure $f -encoding iso2022-jp
puts -nonewline $f $data
close $f
lappend sizes [file size $path(test2)]
# With buffer size equal to the length
# of the data, the escape bytes would
# go into the next buffer.
set f [open $path(test2) w]
fconfigure $f -encoding iso2022-jp -buffersize 16
puts -nonewline $f $data
close $f
lappend sizes [file size $path(test2)]
# With buffer size that is large enough
# to hold 1 byte of escaped data, but
# not all 3. This should not write
# the escape bytes to the first buffer
# and then again to the second buffer.
set f [open $path(test2) w]
fconfigure $f -encoding iso2022-jp -buffersize 17
puts -nonewline $f $data
close $f
lappend sizes [file size $path(test2)]
# With buffer size that can hold 2 out of
# 3 bytes of escaped data.
set f [open $path(test2) w]
fconfigure $f -encoding iso2022-jp -buffersize 18
puts -nonewline $f $data
close $f
lappend sizes [file size $path(test2)]
# With buffer size that can hold all the
# data and escape bytes.
set f [open $path(test2) w]
fconfigure $f -encoding iso2022-jp -buffersize 19
puts -nonewline $f $data
close $f
lappend sizes [file size $path(test2)]
set sizes
} {19 19 19 19 19}
test io-2.1 {WriteBytes} {
# loop until all bytes are written
set f [open $path(test1) w]
fconfigure $f -encoding binary -buffersize 16 -translation crlf
puts $f "abcdefghijklmnopqrstuvwxyz"
close $f
contents $path(test1)
} "abcdefghijklmnopqrstuvwxyz\r\n"
test io-2.2 {WriteBytes: savedLF > 0} {
# After flushing buffer, there was a \n left over from the last
# \n -> \r\n expansion. It gets stuck at beginning of this buffer.
set f [open $path(test1) w]
fconfigure $f -encoding binary -buffersize 16 -translation crlf
puts -nonewline $f "123456789012345\n12"
set x [list [contents $path(test1)]]
close $f
lappend x [contents $path(test1)]
} [list "123456789012345\r" "123456789012345\r\n12"]
test io-2.3 {WriteBytes: flush on line} {
# Tcl "line" buffering has weird behavior: if current buffer contains
# a \n, entire buffer gets flushed. Logical behavior would be to flush
# only up to the \n.
set f [open $path(test1) w]
fconfigure $f -encoding binary -buffering line -translation crlf
puts -nonewline $f "\n12"
set x [contents $path(test1)]
close $f
set x
} "\r\n12"
test io-2.4 {WriteBytes: reset sawLF after each buffer} {
set f [open $path(test1) w]
fconfigure $f -encoding binary -buffering line -translation lf \
-buffersize 16
puts -nonewline $f "abcdefg\nhijklmnopqrstuvwxyz"
set x [list [contents $path(test1)]]
close $f
lappend x [contents $path(test1)]
} [list "abcdefg\nhijklmno" "abcdefg\nhijklmnopqrstuvwxyz"]
test io-3.1 {WriteChars: compatibility with WriteBytes} {
# loop until all bytes are written
set f [open $path(test1) w]
fconfigure $f -encoding ascii -buffersize 16 -translation crlf
puts $f "abcdefghijklmnopqrstuvwxyz"
close $f
contents $path(test1)
} "abcdefghijklmnopqrstuvwxyz\r\n"
test io-3.2 {WriteChars: compatibility with WriteBytes: savedLF > 0} {
# After flushing buffer, there was a \n left over from the last
# \n -> \r\n expansion. It gets stuck at beginning of this buffer.
set f [open $path(test1) w]
fconfigure $f -encoding ascii -buffersize 16 -translation crlf
puts -nonewline $f "123456789012345\n12"
set x [list [contents $path(test1)]]
close $f
lappend x [contents $path(test1)]
} [list "123456789012345\r" "123456789012345\r\n12"]
test io-3.3 {WriteChars: compatibility with WriteBytes: flush on line} {
# Tcl "line" buffering has weird behavior: if current buffer contains
# a \n, entire buffer gets flushed. Logical behavior would be to flush
# only up to the \n.
set f [open $path(test1) w]
fconfigure $f -encoding ascii -buffering line -translation crlf
puts -nonewline $f "\n12"
set x [contents $path(test1)]
close $f
set x
} "\r\n12"
test io-3.4 {WriteChars: loop over stage buffer} {
# stage buffer maps to more than can be queued at once.
set f [open $path(test1) w]
fconfigure $f -encoding jis0208 -buffersize 16
puts -nonewline $f "\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"
set x [list [contents $path(test1)]]
close $f
lappend x [contents $path(test1)]
} [list "!)!)!)!)!)!)!)!)" "!)!)!)!)!)!)!)!)!)!)!)!)!)!)!)"]
test io-3.5 {WriteChars: saved != 0} {
# Bytes produced by UtfToExternal from end of last channel buffer
# had to be moved to beginning of next channel buffer to preserve
# requested buffersize.
set f [open $path(test1) w]
fconfigure $f -encoding jis0208 -buffersize 17
puts -nonewline $f "\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"
set x [list [contents $path(test1)]]
close $f
lappend x [contents $path(test1)]
} [list "!)!)!)!)!)!)!)!)!" "!)!)!)!)!)!)!)!)!)!)!)!)!)!)!)"]
test io-3.6 {WriteChars: (stageRead + dstWrote == 0)} {
# One incomplete UTF-8 character at end of staging buffer. Backup
# in src to the beginning of that UTF-8 character and try again.
#
# Translate the first 16 bytes, produce 14 bytes of output, 2 left over
# (first two bytes of \uff21 in UTF-8). Given those two bytes try
# translating them again, find that no bytes are read produced, and break
# to outer loop where those two bytes will have the remaining 4 bytes
# (the last byte of \uff21 plus the all of \uff22) appended.
set f [open $path(test1) w]
fconfigure $f -encoding shiftjis -buffersize 16
puts -nonewline $f "12345678901234\uff21\uff22"
set x [list [contents $path(test1)]]
close $f
lappend x [contents $path(test1)]
} [list "12345678901234\x82\x60" "12345678901234\x82\x60\x82\x61"]
test io-3.7 {WriteChars: (bufPtr->nextAdded > bufPtr->length)} {
# When translating UTF-8 to external, the produced bytes went past end
# of the channel buffer. This is done purpose -- we then truncate the
# bytes at the end of the partial character to preserve the requested
# blocksize on flush. The truncated bytes are moved to the beginning
# of the next channel buffer.
set f [open $path(test1) w]
fconfigure $f -encoding jis0208 -buffersize 17
puts -nonewline $f "\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"
set x [list [contents $path(test1)]]
close $f
lappend x [contents $path(test1)]
} [list "!)!)!)!)!)!)!)!)!" "!)!)!)!)!)!)!)!)!)!)!)!)!)!)!)"]
test io-3.8 {WriteChars: reset sawLF after each buffer} {
set f [open $path(test1) w]
fconfigure $f -encoding ascii -buffering line -translation lf \
-buffersize 16
puts -nonewline $f "abcdefg\nhijklmnopqrstuvwxyz"
set x [list [contents $path(test1)]]
close $f
lappend x [contents $path(test1)]
} [list "abcdefg\nhijklmno" "abcdefg\nhijklmnopqrstuvwxyz"]
test io-4.1 {TranslateOutputEOL: lf} {
# search for \n
set f [open $path(test1) w]
fconfigure $f -buffering line -translation lf
puts $f "abcde"
set x [list [contents $path(test1)]]
close $f
lappend x [contents $path(test1)]
} [list "abcde\n" "abcde\n"]
test io-4.2 {TranslateOutputEOL: cr} {
# search for \n, replace with \r
set f [open $path(test1) w]
fconfigure $f -buffering line -translation cr
puts $f "abcde"
set x [list [contents $path(test1)]]
close $f
lappend x [contents $path(test1)]
} [list "abcde\r" "abcde\r"]
test io-4.3 {TranslateOutputEOL: crlf} {
# simple case: search for \n, replace with \r
set f [open $path(test1) w]
fconfigure $f -buffering line -translation crlf
puts $f "abcde"
set x [list [contents $path(test1)]]
close $f
lappend x [contents $path(test1)]
} [list "abcde\r\n" "abcde\r\n"]
test io-4.4 {TranslateOutputEOL: crlf} {
# keep storing more bytes in output buffer until output buffer is full.
# We have 13 bytes initially that would turn into 18 bytes. Fill
# dest buffer while (dstEnd < dstMax).
set f [open $path(test1) w]
fconfigure $f -translation crlf -buffersize 16
puts -nonewline $f "1234567\n\n\n\n\nA"
set x [list [contents $path(test1)]]
close $f
lappend x [contents $path(test1)]
} [list "1234567\r\n\r\n\r\n\r\n\r" "1234567\r\n\r\n\r\n\r\n\r\nA"]
test io-4.5 {TranslateOutputEOL: crlf} {
# Check for overflow of the destination buffer
set f [open $path(test1) w]
fconfigure $f -translation crlf -buffersize 12
puts -nonewline $f "12345678901\n456789012345678901234"
close $f
set x [contents $path(test1)]
} "12345678901\r\n456789012345678901234"
test io-5.1 {CheckFlush: not full} {
set f [open $path(test1) w]
fconfigure $f
puts -nonewline $f "12345678901234567890"
set x [list [contents $path(test1)]]
close $f
lappend x [contents $path(test1)]
} [list "" "12345678901234567890"]
test io-5.2 {CheckFlush: full} {
set f [open $path(test1) w]
fconfigure $f -buffersize 16
puts -nonewline $f "12345678901234567890"
set x [list [contents $path(test1)]]
close $f
lappend x [contents $path(test1)]
} [list "1234567890123456" "12345678901234567890"]
test io-5.3 {CheckFlush: not line} {
set f [open $path(test1) w]
fconfigure $f -buffering line
puts -nonewline $f "12345678901234567890"
set x [list [contents $path(test1)]]
close $f
lappend x [contents $path(test1)]
} [list "" "12345678901234567890"]
test io-5.4 {CheckFlush: line} {
set f [open $path(test1) w]
fconfigure $f -buffering line -translation lf -encoding ascii
puts -nonewline $f "1234567890\n1234567890"
set x [list [contents $path(test1)]]
close $f
lappend x [contents $path(test1)]
} [list "1234567890\n1234567890" "1234567890\n1234567890"]
test io-5.5 {CheckFlush: none} {
set f [open $path(test1) w]
fconfigure $f -buffering none
puts -nonewline $f "1234567890"
set x [list [contents $path(test1)]]
close $f
lappend x [contents $path(test1)]
} [list "1234567890" "1234567890"]
test io-6.1 {Tcl_GetsObj: working} {
set f [open $path(test1) w]
puts $f "foo\nboo"
close $f
set f [open $path(test1)]
set x [gets $f]
close $f
set x
} {foo}
test io-6.2 {Tcl_GetsObj: CheckChannelErrors() != 0} emptyTest {
# no test, need to cause an async error.
} {}
test io-6.3 {Tcl_GetsObj: how many have we used?} {
# if (bufPtr != NULL) {oldRemoved = bufPtr->nextRemoved}
set f [open $path(test1) w]
fconfigure $f -translation crlf
puts $f "abc\ndefg"
close $f
set f [open $path(test1)]
set x [list [tell $f] [gets $f line] [tell $f] [gets $f line] $line]
close $f
set x
} {0 3 5 4 defg}
test io-6.4 {Tcl_GetsObj: encoding == NULL} {
set f [open $path(test1) w]
fconfigure $f -translation binary
puts $f "\x81\u1234\0"
close $f
set f [open $path(test1)]
fconfigure $f -translation binary
set x [list [gets $f line] $line]
close $f
set x
} [list 3 "\x81\x34\x00"]
test io-6.5 {Tcl_GetsObj: encoding != NULL} {
set f [open $path(test1) w]
fconfigure $f -translation binary
puts $f "\x88\xea\x92\x9a"
close $f
set f [open $path(test1)]
fconfigure $f -encoding shiftjis
set x [list [gets $f line] $line]
close $f
set x
} [list 2 "\u4e00\u4e01"]
set a "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"
append a $a
append a $a
test io-6.6 {Tcl_GetsObj: loop test} {
# if (dst >= dstEnd)
set f [open $path(test1) w]
puts $f $a
puts $f hi
close $f
set f [open $path(test1)]
set x [list [gets $f line] $line]
close $f
set x
} [list 256 $a]
test io-6.7 {Tcl_GetsObj: error in input} {stdio openpipe} {
# if (FilterInputBytes(chanPtr, &gs) != 0)
set f [open "|[list [interpreter] $path(cat)]" w+]
puts -nonewline $f "hi\nwould"
flush $f
gets $f
fconfigure $f -blocking 0
set x [gets $f line]
close $f
set x
} {-1}
test io-6.8 {Tcl_GetsObj: remember if EOF is seen} {
set f [open $path(test1) w]
puts $f "abcdef\x1aghijk\nwombat"
close $f
set f [open $path(test1)]
fconfigure $f -eofchar \x1a
set x [list [gets $f line] $line [gets $f line] $line]
close $f
set x
} {6 abcdef -1 {}}
test io-6.9 {Tcl_GetsObj: remember if EOF is seen} {
set f [open $path(test1) w]
puts $f "abcdefghijk\nwom\u001abat"
close $f
set f [open $path(test1)]
fconfigure $f -eofchar \x1a
set x [list [gets $f line] $line [gets $f line] $line]
close $f
set x
} {11 abcdefghijk 3 wom}
# Comprehensive tests
test io-6.10 {Tcl_GetsObj: lf mode: no chars} {
set f [open $path(test1) w]
close $f
set f [open $path(test1)]
fconfigure $f -translation lf
set x [list [gets $f line] $line]
close $f
set x
} {-1 {}}
test io-6.11 {Tcl_GetsObj: lf mode: lone \n} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "\n"
close $f
set f [open $path(test1)]
fconfigure $f -translation lf
set x [list [gets $f line] $line [gets $f line] $line]
close $f
set x
} {0 {} -1 {}}
test io-6.12 {Tcl_GetsObj: lf mode: lone \r} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "\r"
close $f
set f [open $path(test1)]
fconfigure $f -translation lf
set x [list [gets $f line] $line [gets $f line] $line]
close $f
set x
} [list 1 "\r" -1 ""]
test io-6.13 {Tcl_GetsObj: lf mode: 1 char} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f a
close $f
set f [open $path(test1)]
fconfigure $f -translation lf
set x [list [gets $f line] $line [gets $f line] $line]
close $f
set x
} {1 a -1 {}}
test io-6.14 {Tcl_GetsObj: lf mode: 1 char followed by EOL} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "a\n"
close $f
set f [open $path(test1)]
fconfigure $f -translation lf
set x [list [gets $f line] $line [gets $f line] $line]
close $f
set x
} {1 a -1 {}}
test io-6.15 {Tcl_GetsObj: lf mode: several chars} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "abcd\nefgh\rijkl\r\nmnop"
close $f
set f [open $path(test1)]
fconfigure $f -translation lf
set x [list [gets $f line] $line [gets $f line] $line [gets $f line] $line [gets $f line] $line]
close $f
set x
} [list 4 "abcd" 10 "efgh\rijkl\r" 4 "mnop" -1 ""]
test io-6.16 {Tcl_GetsObj: cr mode: no chars} {
set f [open $path(test1) w]
close $f
set f [open $path(test1)]
fconfigure $f -translation cr
set x [list [gets $f line] $line]
close $f
set x
} {-1 {}}
test io-6.17 {Tcl_GetsObj: cr mode: lone \n} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "\n"
close $f
set f [open $path(test1)]
fconfigure $f -translation cr
set x [list [gets $f line] $line [gets $f line] $line]
close $f
set x
} [list 1 "\n" -1 ""]
test io-6.18 {Tcl_GetsObj: cr mode: lone \r} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "\r"
close $f
set f [open $path(test1)]
fconfigure $f -translation cr
set x [list [gets $f line] $line [gets $f line] $line]
close $f
set x
} {0 {} -1 {}}
test io-6.19 {Tcl_GetsObj: cr mode: 1 char} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f a
close $f
set f [open $path(test1)]
fconfigure $f -translation cr
set x [list [gets $f line] $line [gets $f line] $line]
close $f
set x
} {1 a -1 {}}
test io-6.20 {Tcl_GetsObj: cr mode: 1 char followed by EOL} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "a\r"
close $f
set f [open $path(test1)]
fconfigure $f -translation cr
set x [list [gets $f line] $line [gets $f line] $line]
close $f
set x
} {1 a -1 {}}
test io-6.21 {Tcl_GetsObj: cr mode: several chars} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "abcd\nefgh\rijkl\r\nmnop"
close $f
set f [open $path(test1)]
fconfigure $f -translation cr
set x [list [gets $f line] $line [gets $f line] $line [gets $f line] $line [gets $f line] $line]
close $f
set x
} [list 9 "abcd\nefgh" 4 "ijkl" 5 "\nmnop" -1 ""]
test io-6.22 {Tcl_GetsObj: crlf mode: no chars} {
set f [open $path(test1) w]
close $f
set f [open $path(test1)]
fconfigure $f -translation crlf
set x [list [gets $f line] $line]
close $f
set x
} {-1 {}}
test io-6.23 {Tcl_GetsObj: crlf mode: lone \n} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "\n"
close $f
set f [open $path(test1)]
fconfigure $f -translation crlf
set x [list [gets $f line] $line [gets $f line] $line]
close $f
set x
} [list 1 "\n" -1 ""]
test io-6.24 {Tcl_GetsObj: crlf mode: lone \r} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "\r"
close $f
set f [open $path(test1)]
fconfigure $f -translation crlf
set x [list [gets $f line] $line [gets $f line] $line]
close $f
set x
} [list 1 "\r" -1 ""]
test io-6.25 {Tcl_GetsObj: crlf mode: \r\r} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "\r\r"
close $f
set f [open $path(test1)]
fconfigure $f -translation crlf
set x [list [gets $f line] $line [gets $f line] $line]
close $f
set x
} [list 2 "\r\r" -1 ""]
test io-6.26 {Tcl_GetsObj: crlf mode: \r\n} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "\r\n"
close $f
set f [open $path(test1)]
fconfigure $f -translation crlf
set x [list [gets $f line] $line [gets $f line] $line]
close $f
set x
} [list 0 "" -1 ""]
test io-6.27 {Tcl_GetsObj: crlf mode: 1 char} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f a
close $f
set f [open $path(test1)]
fconfigure $f -translation crlf
set x [list [gets $f line] $line [gets $f line] $line]
close $f
set x
} {1 a -1 {}}
test io-6.28 {Tcl_GetsObj: crlf mode: 1 char followed by EOL} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "a\r\n"
close $f
set f [open $path(test1)]
fconfigure $f -translation crlf
set x [list [gets $f line] $line [gets $f line] $line]
close $f
set x
} {1 a -1 {}}
test io-6.29 {Tcl_GetsObj: crlf mode: several chars} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "abcd\nefgh\rijkl\r\nmnop"
close $f
set f [open $path(test1)]
fconfigure $f -translation crlf
set x [list [gets $f line] $line [gets $f line] $line [gets $f line] $line]
close $f
set x
} [list 14 "abcd\nefgh\rijkl" 4 "mnop" -1 ""]
test io-6.30 {Tcl_GetsObj: crlf mode: buffer exhausted} {testchannel} {
# if (eol >= dstEnd)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "123456789012345\r\nabcdefghijklmnoprstuvwxyz"
close $f
set f [open $path(test1)]
fconfigure $f -translation crlf -buffersize 16
set x [list [gets $f line] $line [testchannel inputbuffered $f]]
close $f
set x
} [list 15 "123456789012345" 15]
test io-6.31 {Tcl_GetsObj: crlf mode: buffer exhausted, blocked} {stdio testchannel openpipe fileevent} {
# (FilterInputBytes() != 0)
set f [open "|[list [interpreter] $path(cat)]" w+]
fconfigure $f -translation {crlf lf} -buffering none
puts -nonewline $f "bbbbbbbbbbbbbb\r\n123456789012345\r"
fconfigure $f -buffersize 16
set x [gets $f]
fconfigure $f -blocking 0
lappend x [gets $f line] $line [fblocked $f] [testchannel inputbuffered $f]
close $f
set x
} [list "bbbbbbbbbbbbbb" -1 "" 1 16]
test io-6.32 {Tcl_GetsObj: crlf mode: buffer exhausted, more data} {testchannel} {
# not (FilterInputBytes() != 0)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "123456789012345\r\n123"
close $f
set f [open $path(test1)]
fconfigure $f -translation crlf -buffersize 16
set x [list [gets $f line] $line [tell $f] [testchannel inputbuffered $f]]
close $f
set x
} [list 15 "123456789012345" 17 3]
test io-6.33 {Tcl_GetsObj: crlf mode: buffer exhausted, at eof} {
# eol still equals dstEnd
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "123456789012345\r"
close $f
set f [open $path(test1)]
fconfigure $f -translation crlf -buffersize 16
set x [list [gets $f line] $line [eof $f]]
close $f
set x
} [list 16 "123456789012345\r" 1]
test io-6.34 {Tcl_GetsObj: crlf mode: buffer exhausted, not followed by \n} {
# not (*eol == '\n')
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "123456789012345\rabcd\r\nefg"
close $f
set f [open $path(test1)]
fconfigure $f -translation crlf -buffersize 16
set x [list [gets $f line] $line [tell $f]]
close $f
set x
} [list 20 "123456789012345\rabcd" 22]
test io-6.35 {Tcl_GetsObj: auto mode: no chars} {
set f [open $path(test1) w]
close $f
set f [open $path(test1)]
fconfigure $f -translation auto
set x [list [gets $f line] $line]
close $f
set x
} {-1 {}}
test io-6.36 {Tcl_GetsObj: auto mode: lone \n} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "\n"
close $f
set f [open $path(test1)]
fconfigure $f -translation auto
set x [list [gets $f line] $line [gets $f line] $line]
close $f
set x
} [list 0 "" -1 ""]
test io-6.37 {Tcl_GetsObj: auto mode: lone \r} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "\r"
close $f
set f [open $path(test1)]
fconfigure $f -translation auto
set x [list [gets $f line] $line [gets $f line] $line]
close $f
set x
} [list 0 "" -1 ""]
test io-6.38 {Tcl_GetsObj: auto mode: \r\r} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "\r\r"
close $f
set f [open $path(test1)]
fconfigure $f -translation auto
set x [list [gets $f line] $line [gets $f line] $line [gets $f line] $line]
close $f
set x
} [list 0 "" 0 "" -1 ""]
test io-6.39 {Tcl_GetsObj: auto mode: \r\n} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "\r\n"
close $f
set f [open $path(test1)]
fconfigure $f -translation auto
set x [list [gets $f line] $line [gets $f line] $line]
close $f
set x
} [list 0 "" -1 ""]
test io-6.40 {Tcl_GetsObj: auto mode: 1 char} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f a
close $f
set f [open $path(test1)]
fconfigure $f -translation auto
set x [list [gets $f line] $line [gets $f line] $line]
close $f
set x
} {1 a -1 {}}
test io-6.41 {Tcl_GetsObj: auto mode: 1 char followed by EOL} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "a\r\n"
close $f
set f [open $path(test1)]
fconfigure $f -translation auto
set x [list [gets $f line] $line [gets $f line] $line]
close $f
set x
} {1 a -1 {}}
test io-6.42 {Tcl_GetsObj: auto mode: several chars} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "abcd\nefgh\rijkl\r\nmnop"
close $f
set f [open $path(test1)]
fconfigure $f -translation auto
set x [list [gets $f line] $line [gets $f line] $line]
lappend x [gets $f line] $line [gets $f line] $line [gets $f line] $line
close $f
set x
} [list 4 "abcd" 4 "efgh" 4 "ijkl" 4 "mnop" -1 ""]
test io-6.43 {Tcl_GetsObj: input saw cr} {stdio testchannel openpipe fileevent} {
# if (chanPtr->flags & INPUT_SAW_CR)
set f [open "|[list [interpreter] $path(cat)]" w+]
fconfigure $f -translation {auto lf} -buffering none
puts -nonewline $f "bbbbbbbbbbbbbbb\n123456789abcdef\r"
fconfigure $f -buffersize 16
set x [list [gets $f]]
fconfigure $f -blocking 0
lappend x [gets $f line] $line [testchannel queuedcr $f]
fconfigure $f -blocking 1
puts -nonewline $f "\nabcd\refg\x1a"
lappend x [gets $f line] $line [testchannel queuedcr $f]
lappend x [gets $f line] $line
close $f
set x
} [list "bbbbbbbbbbbbbbb" 15 "123456789abcdef" 1 4 "abcd" 0 3 "efg"]
test io-6.44 {Tcl_GetsObj: input saw cr, not followed by cr} {stdio testchannel openpipe fileevent} {
# not (*eol == '\n')
set f [open "|[list [interpreter] $path(cat)]" w+]
fconfigure $f -translation {auto lf} -buffering none
puts -nonewline $f "bbbbbbbbbbbbbbb\n123456789abcdef\r"
fconfigure $f -buffersize 16
set x [list [gets $f]]
fconfigure $f -blocking 0
lappend x [gets $f line] $line [testchannel queuedcr $f]
fconfigure $f -blocking 1
puts -nonewline $f "abcd\refg\x1a"
lappend x [gets $f line] $line [testchannel queuedcr $f]
lappend x [gets $f line] $line
close $f
set x
} [list "bbbbbbbbbbbbbbb" 15 "123456789abcdef" 1 4 "abcd" 0 3 "efg"]
test io-6.45 {Tcl_GetsObj: input saw cr, skip right number of bytes} {stdio testchannel openpipe fileevent} {
# Tcl_ExternalToUtf()
set f [open "|[list [interpreter] $path(cat)]" w+]
fconfigure $f -translation {auto lf} -buffering none
fconfigure $f -encoding unicode
puts -nonewline $f "bbbbbbbbbbbbbbb\n123456789abcdef\r"
fconfigure $f -buffersize 16
gets $f
fconfigure $f -blocking 0
set x [list [gets $f line] $line [testchannel queuedcr $f]]
fconfigure $f -blocking 1
puts -nonewline $f "\nabcd\refg"
lappend x [gets $f line] $line [testchannel queuedcr $f]
close $f
set x
} [list 15 "123456789abcdef" 1 4 "abcd" 0]
test io-6.46 {Tcl_GetsObj: input saw cr, followed by just \n should give eof} {stdio testchannel openpipe fileevent} {
# memmove()
set f [open "|[list [interpreter] $path(cat)]" w+]
fconfigure $f -translation {auto lf} -buffering none
puts -nonewline $f "bbbbbbbbbbbbbbb\n123456789abcdef\r"
fconfigure $f -buffersize 16
gets $f
fconfigure $f -blocking 0
set x [list [gets $f line] $line [testchannel queuedcr $f]]
fconfigure $f -blocking 1
puts -nonewline $f "\n\x1a"
lappend x [gets $f line] $line [testchannel queuedcr $f]
close $f
set x
} [list 15 "123456789abcdef" 1 -1 "" 0]
test io-6.47 {Tcl_GetsObj: auto mode: \r at end of buffer, peek for \n} {testchannel} {
# (eol == dstEnd)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "123456789012345\r\nabcdefghijklmnopq"
close $f
set f [open $path(test1)]
fconfigure $f -translation auto -buffersize 16
set x [list [gets $f] [testchannel inputbuffered $f]]
close $f
set x
} [list "123456789012345" 15]
test io-6.48 {Tcl_GetsObj: auto mode: \r at end of buffer, no more avail} {testchannel} {
# PeekAhead() did not get any, so (eol >= dstEnd)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "123456789012345\r"
close $f
set f [open $path(test1)]
fconfigure $f -translation auto -buffersize 16
set x [list [gets $f] [testchannel queuedcr $f]]
close $f
set x
} [list "123456789012345" 1]
test io-6.49 {Tcl_GetsObj: auto mode: \r followed by \n} {testchannel} {
# if (*eol == '\n') {skip++}
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "123456\r\n78901"
close $f
set f [open $path(test1)]
set x [list [gets $f] [testchannel queuedcr $f] [tell $f] [gets $f]]
close $f
set x
} [list "123456" 0 8 "78901"]
test io-6.50 {Tcl_GetsObj: auto mode: \r not followed by \n} {testchannel} {
# not (*eol == '\n')
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "123456\r78901"
close $f
set f [open $path(test1)]
set x [list [gets $f] [testchannel queuedcr $f] [tell $f] [gets $f]]
close $f
set x
} [list "123456" 0 7 "78901"]
test io-6.51 {Tcl_GetsObj: auto mode: \n} {
# else if (*eol == '\n') {goto gotoeol;}
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "123456\n78901"
close $f
set f [open $path(test1)]
set x [list [gets $f] [tell $f] [gets $f]]
close $f
set x
} [list "123456" 7 "78901"]
test io-6.52 {Tcl_GetsObj: saw EOF character} {testchannel} {
# if (eof != NULL)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "123456\x1ak9012345\r"
close $f
set f [open $path(test1)]
fconfigure $f -eofchar \x1a
set x [list [gets $f] [testchannel queuedcr $f] [tell $f] [gets $f]]
close $f
set x
} [list "123456" 0 6 ""]
test io-6.53 {Tcl_GetsObj: device EOF} {
# didn't produce any bytes
set f [open $path(test1) w]
close $f
set f [open $path(test1)]
set x [list [gets $f line] $line [eof $f]]
close $f
set x
} {-1 {} 1}
test io-6.54 {Tcl_GetsObj: device EOF} {
# got some bytes before EOF.
set f [open $path(test1) w]
puts -nonewline $f abc
close $f
set f [open $path(test1)]
set x [list [gets $f line] $line [eof $f]]
close $f
set x
} {3 abc 1}
test io-6.55 {Tcl_GetsObj: overconverted} {
# Tcl_ExternalToUtf(), make sure state updated
set f [open $path(test1) w]
fconfigure $f -encoding iso2022-jp
puts $f "there\u4e00ok\n\u4e01more bytes\nhere"
close $f
set f [open $path(test1)]
fconfigure $f -encoding iso2022-jp
set x [list [gets $f line] $line [gets $f line] $line [gets $f line] $line]
close $f
set x
} [list 8 "there\u4e00ok" 11 "\u4e01more bytes" 4 "here"]
test io-6.56 {Tcl_GetsObj: incomplete lines should disable file events} {stdio openpipe fileevent} {
update
set f [open "|[list [interpreter] $path(cat)]" w+]
fconfigure $f -buffering none
puts -nonewline $f "foobar"
fconfigure $f -blocking 0
variable x {}
after 500 [namespace code { lappend x timeout }]
fileevent $f readable [namespace code { lappend x [gets $f] }]
vwait [namespace which -variable x]
vwait [namespace which -variable x]
fconfigure $f -blocking 1
puts -nonewline $f "baz\n"
after 500 [namespace code { lappend x timeout }]
fconfigure $f -blocking 0
vwait [namespace which -variable x]
vwait [namespace which -variable x]
close $f
set x
} {{} timeout foobarbaz timeout}
test io-7.1 {FilterInputBytes: split up character at end of buffer} {
# (result == TCL_CONVERT_MULTIBYTE)
set f [open $path(test1) w]
fconfigure $f -encoding shiftjis
puts $f "1234567890123\uff10\uff11\uff12\uff13\uff14\nend"
close $f
set f [open $path(test1)]
fconfigure $f -encoding shiftjis -buffersize 16
set x [gets $f]
close $f
set x
} "1234567890123\uff10\uff11\uff12\uff13\uff14"
test io-7.2 {FilterInputBytes: split up character in middle of buffer} {
# (bufPtr->nextAdded < bufPtr->bufLength)
set f [open $path(test1) w]
fconfigure $f -encoding binary
puts -nonewline $f "1234567890\n123\x82\x4f\x82\x50\x82"
close $f
set f [open $path(test1)]
fconfigure $f -encoding shiftjis
set x [list [gets $f line] $line [eof $f]]
close $f
set x
} [list 10 "1234567890" 0]
test io-7.3 {FilterInputBytes: split up character at EOF} {testchannel} {
set f [open $path(test1) w]
fconfigure $f -encoding binary
puts -nonewline $f "1234567890123\x82\x4f\x82\x50\x82"
close $f
set f [open $path(test1)]
fconfigure $f -encoding shiftjis
set x [list [gets $f line] $line]
lappend x [tell $f] [testchannel inputbuffered $f] [eof $f]
lappend x [gets $f line] $line
close $f
set x
} [list 15 "1234567890123\uff10\uff11" 18 0 1 -1 ""]
test io-7.4 {FilterInputBytes: recover from split up character} {stdio openpipe fileevent} {
set f [open "|[list [interpreter] $path(cat)]" w+]
fconfigure $f -encoding binary -buffering none
puts -nonewline $f "1234567890123\x82\x4f\x82\x50\x82"
fconfigure $f -encoding shiftjis -blocking 0
fileevent $f read [namespace code "ready $f"]
variable x {}
proc ready {f} {
variable x
lappend x [gets $f line] $line [fblocked $f]
}
vwait [namespace which -variable x]
fconfigure $f -encoding binary -blocking 1
puts $f "\x51\x82\x52"
fconfigure $f -encoding shiftjis
vwait [namespace which -variable x]
close $f
set x
} [list -1 "" 1 17 "1234567890123\uff10\uff11\uff12\uff13" 0]
test io-8.1 {PeekAhead: only go to device if no more cached data} {testchannel} {
# (bufPtr->nextPtr == NULL)
set f [open $path(test1) w]
fconfigure $f -encoding ascii -translation lf
puts -nonewline $f "123456789012345\r\n2345678"
close $f
set f [open $path(test1)]
fconfigure $f -encoding ascii -translation auto -buffersize 16
# here
gets $f
set x [testchannel inputbuffered $f]
close $f
set x
} "7"
test io-8.2 {PeekAhead: only go to device if no more cached data} {stdio testchannel openpipe fileevent} {
# not (bufPtr->nextPtr == NULL)
set f [open "|[list [interpreter] $path(cat)]" w+]
fconfigure $f -translation lf -encoding ascii -buffering none
puts -nonewline $f "123456789012345\r\nbcdefghijklmnopqrstuvwxyz"
variable x {}
fileevent $f read [namespace code "ready $f"]
proc ready {f} {
variable x
lappend x [gets $f line] $line [testchannel inputbuffered $f]
}
fconfigure $f -encoding unicode -buffersize 16 -blocking 0
vwait [namespace which -variable x]
fconfigure $f -translation auto -encoding ascii -blocking 1
# here
vwait [namespace which -variable x]
close $f
set x
} [list -1 "" 42 15 "123456789012345" 25]
test io-8.3 {PeekAhead: no cached data available} {stdio testchannel openpipe fileevent} {
# (bytesLeft == 0)
set f [open "|[list [interpreter] $path(cat)]" w+]
fconfigure $f -translation {auto binary}
puts -nonewline $f "abcdefghijklmno\r"
flush $f
set x [list [gets $f line] $line [testchannel queuedcr $f]]
close $f
set x
} [list 15 "abcdefghijklmno" 1]
set a "123456789012345678901234567890"
append a "123456789012345678901234567890"
append a "1234567890123456789012345678901"
test io-8.4 {PeekAhead: cached data available in this buffer} {
# not (bytesLeft == 0)
set f [open $path(test1) w+]
fconfigure $f -translation binary
puts $f "${a}\r\nabcdef"
close $f
set f [open $path(test1)]
fconfigure $f -encoding binary -translation auto
# "${a}\r" was converted in one operation (because ENCODING_LINESIZE
# is 30). To check if "\n" follows, calls PeekAhead and determines
# that cached data is available in buffer w/o having to call driver.
set x [gets $f]
close $f
set x
} $a
unset a
test io-8.5 {PeekAhead: don't peek if last read was short} {stdio testchannel openpipe fileevent} {
# (bufPtr->nextAdded < bufPtr->length)
set f [open "|[list [interpreter] $path(cat)]" w+]
fconfigure $f -translation {auto binary}
puts -nonewline $f "abcdefghijklmno\r"
flush $f
# here
set x [list [gets $f line] $line [testchannel queuedcr $f]]
close $f
set x
} {15 abcdefghijklmno 1}
test io-8.6 {PeekAhead: change to non-blocking mode} {stdio testchannel openpipe fileevent} {
# ((chanPtr->flags & CHANNEL_NONBLOCKING) == 0)
set f [open "|[list [interpreter] $path(cat)]" w+]
fconfigure $f -translation {auto binary} -buffersize 16
puts -nonewline $f "abcdefghijklmno\r"
flush $f
# here
set x [list [gets $f line] $line [testchannel queuedcr $f]]
close $f
set x
} {15 abcdefghijklmno 1}
test io-8.7 {PeekAhead: cleanup} {stdio testchannel openpipe fileevent} {
# Make sure bytes are removed from buffer.
set f [open "|[list [interpreter] $path(cat)]" w+]
fconfigure $f -translation {auto binary} -buffering none
puts -nonewline $f "abcdefghijklmno\r"
# here
set x [list [gets $f line] $line [testchannel queuedcr $f]]
puts -nonewline $f "\x1a"
lappend x [gets $f line] $line
close $f
set x
} {15 abcdefghijklmno 1 -1 {}}
test io-9.1 {CommonGetsCleanup} emptyTest {
} {}
test io-10.1 {Tcl_ReadChars: CheckChannelErrors} emptyTest {
# no test, need to cause an async error.
} {}
test io-10.2 {Tcl_ReadChars: loop until enough copied} {
# one time
# for (copied = 0; (unsigned) toRead > 0; )
set f [open $path(test1) w]
puts $f abcdefghijklmnop
close $f
set f [open $path(test1)]
set x [read $f 5]
close $f
set x
} {abcde}
test io-10.3 {Tcl_ReadChars: loop until enough copied} {
# multiple times
# for (copied = 0; (unsigned) toRead > 0; )
set f [open $path(test1) w]
puts $f abcdefghijklmnopqrstuvwxyz
close $f
set f [open $path(test1)]
fconfigure $f -buffersize 16
# here
set x [read $f 19]
close $f
set x
} {abcdefghijklmnopqrs}
test io-10.4 {Tcl_ReadChars: no more in channel buffer} {
# (copiedNow < 0)
set f [open $path(test1) w]
puts -nonewline $f abcdefghijkl
close $f
set f [open $path(test1)]
# here
set x [read $f 1000]
close $f
set x
} {abcdefghijkl}
test io-10.5 {Tcl_ReadChars: stop on EOF} {
# (chanPtr->flags & CHANNEL_EOF)
set f [open $path(test1) w]
puts -nonewline $f abcdefghijkl
close $f
set f [open $path(test1)]
# here
set x [read $f 1000]
close $f
set x
} {abcdefghijkl}
test io-11.1 {ReadBytes: want to read a lot} {
# ((unsigned) toRead > (unsigned) srcLen)
set f [open $path(test1) w]
puts -nonewline $f abcdefghijkl
close $f
set f [open $path(test1)]
fconfigure $f -encoding binary
# here
set x [read $f 1000]
close $f
set x
} {abcdefghijkl}
test io-11.2 {ReadBytes: want to read all} {
# ((unsigned) toRead > (unsigned) srcLen)
set f [open $path(test1) w]
puts -nonewline $f abcdefghijkl
close $f
set f [open $path(test1)]
fconfigure $f -encoding binary
# here
set x [read $f]
close $f
set x
} {abcdefghijkl}
test io-11.3 {ReadBytes: allocate more space} {
# (toRead > length - offset - 1)
set f [open $path(test1) w]
puts -nonewline $f abcdefghijklmnopqrstuvwxyz
close $f
set f [open $path(test1)]
fconfigure $f -buffersize 16 -encoding binary
# here
set x [read $f]
close $f
set x
} {abcdefghijklmnopqrstuvwxyz}
test io-11.4 {ReadBytes: EOF char found} {
# (TranslateInputEOL() != 0)
set f [open $path(test1) w]
puts $f abcdefghijklmnopqrstuvwxyz
close $f
set f [open $path(test1)]
fconfigure $f -eofchar m -encoding binary
# here
set x [list [read $f] [eof $f] [read $f] [eof $f]]
close $f
set x
} [list "abcdefghijkl" 1 "" 1]
test io-12.1 {ReadChars: want to read a lot} {
# ((unsigned) toRead > (unsigned) srcLen)
set f [open $path(test1) w]
puts -nonewline $f abcdefghijkl
close $f
set f [open $path(test1)]
# here
set x [read $f 1000]
close $f
set x
} {abcdefghijkl}
test io-12.2 {ReadChars: want to read all} {
# ((unsigned) toRead > (unsigned) srcLen)
set f [open $path(test1) w]
puts -nonewline $f abcdefghijkl
close $f
set f [open $path(test1)]
# here
set x [read $f]
close $f
set x
} {abcdefghijkl}
test io-12.3 {ReadChars: allocate more space} {
# (toRead > length - offset - 1)
set f [open $path(test1) w]
puts -nonewline $f abcdefghijklmnopqrstuvwxyz
close $f
set f [open $path(test1)]
fconfigure $f -buffersize 16
# here
set x [read $f]
close $f
set x
} {abcdefghijklmnopqrstuvwxyz}
test io-12.4 {ReadChars: split-up char} {stdio testchannel openpipe fileevent} {
# (srcRead == 0)
set f [open "|[list [interpreter] $path(cat)]" w+]
fconfigure $f -encoding binary -buffering none -buffersize 16
puts -nonewline $f "123456789012345\x96"
fconfigure $f -encoding shiftjis -blocking 0
fileevent $f read [namespace code "ready $f"]
proc ready {f} {
variable x
lappend x [read $f] [testchannel inputbuffered $f]
}
variable x {}
fconfigure $f -encoding shiftjis
vwait [namespace which -variable x]
fconfigure $f -encoding binary -blocking 1
puts -nonewline $f "\x7b"
after 500 ;# Give the cat process time to catch up
fconfigure $f -encoding shiftjis -blocking 0
vwait [namespace which -variable x]
close $f
set x
} [list "123456789012345" 1 "\u672c" 0]
test io-12.5 {ReadChars: fileevents on partial characters} {stdio openpipe fileevent} {
set path(test1) [makeFile {
fconfigure stdout -encoding binary -buffering none
gets stdin; puts -nonewline "\xe7"
gets stdin; puts -nonewline "\x89"
gets stdin; puts -nonewline "\xa6"
} test1]
set f [open "|[list [interpreter] $path(test1)]" r+]
fileevent $f readable [namespace code {
lappend x [read $f]
if {[eof $f]} {
lappend x eof
}
}]
puts $f "go1"
flush $f
fconfigure $f -blocking 0 -encoding utf-8
variable x {}
vwait [namespace which -variable x]
after 500 [namespace code { lappend x timeout }]
vwait [namespace which -variable x]
puts $f "go2"
flush $f
vwait [namespace which -variable x]
after 500 [namespace code { lappend x timeout }]
vwait [namespace which -variable x]
puts $f "go3"
flush $f
vwait [namespace which -variable x]
vwait [namespace which -variable x]
lappend x [catch {close $f} msg] $msg
set x
} "{} timeout {} timeout \u7266 {} eof 0 {}"
test io-13.1 {TranslateInputEOL: cr mode} {} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "abcd\rdef\r"
close $f
set f [open $path(test1)]
fconfigure $f -translation cr
set x [read $f]
close $f
set x
} "abcd\ndef\n"
test io-13.2 {TranslateInputEOL: crlf mode} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "abcd\r\ndef\r\n"
close $f
set f [open $path(test1)]
fconfigure $f -translation crlf
set x [read $f]
close $f
set x
} "abcd\ndef\n"
test io-13.3 {TranslateInputEOL: crlf mode: naked cr} {
# (src >= srcMax)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "abcd\r\ndef\r"
close $f
set f [open $path(test1)]
fconfigure $f -translation crlf
set x [read $f]
close $f
set x
} "abcd\ndef\r"
test io-13.4 {TranslateInputEOL: crlf mode: cr followed by not \n} {
# (src >= srcMax)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "abcd\r\ndef\rfgh"
close $f
set f [open $path(test1)]
fconfigure $f -translation crlf
set x [read $f]
close $f
set x
} "abcd\ndef\rfgh"
test io-13.5 {TranslateInputEOL: crlf mode: naked lf} {
# (src >= srcMax)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "abcd\r\ndef\nfgh"
close $f
set f [open $path(test1)]
fconfigure $f -translation crlf
set x [read $f]
close $f
set x
} "abcd\ndef\nfgh"
test io-13.6 {TranslateInputEOL: auto mode: saw cr in last segment} {stdio testchannel openpipe fileevent} {
# (chanPtr->flags & INPUT_SAW_CR)
# This test may fail on slower machines.
set f [open "|[list [interpreter] $path(cat)]" w+]
fconfigure $f -blocking 0 -buffering none -translation {auto lf}
fileevent $f read [namespace code "ready $f"]
proc ready {f} {
variable x
lappend x [read $f] [testchannel queuedcr $f]
}
variable x {}
variable y {}
puts -nonewline $f "abcdefghj\r"
after 500 [namespace code {set y ok}]
vwait [namespace which -variable y]
puts -nonewline $f "\n01234"
after 500 [namespace code {set y ok}]
vwait [namespace which -variable y]
close $f
set x
} [list "abcdefghj\n" 1 "01234" 0]
test io-13.7 {TranslateInputEOL: auto mode: naked \r} {testchannel openpipe} {
# (src >= srcMax)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "abcd\r"
close $f
set f [open $path(test1)]
fconfigure $f -translation auto
set x [list [read $f] [testchannel queuedcr $f]]
close $f
set x
} [list "abcd\n" 1]
test io-13.8 {TranslateInputEOL: auto mode: \r\n} {
# (*src == '\n')
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "abcd\r\ndef"
close $f
set f [open $path(test1)]
fconfigure $f -translation auto
set x [read $f]
close $f
set x
} "abcd\ndef"
test io-13.9 {TranslateInputEOL: auto mode: \r followed by not \n} {
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "abcd\rdef"
close $f
set f [open $path(test1)]
fconfigure $f -translation auto
set x [read $f]
close $f
set x
} "abcd\ndef"
test io-13.10 {TranslateInputEOL: auto mode: \n} {
# not (*src == '\r')
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "abcd\ndef"
close $f
set f [open $path(test1)]
fconfigure $f -translation auto
set x [read $f]
close $f
set x
} "abcd\ndef"
test io-13.11 {TranslateInputEOL: EOF char} {
# (*chanPtr->inEofChar != '\0')
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "abcd\ndefgh"
close $f
set f [open $path(test1)]
fconfigure $f -translation auto -eofchar e
set x [read $f]
close $f
set x
} "abcd\nd"
test io-13.12 {TranslateInputEOL: find EOF char in src} {
# (*chanPtr->inEofChar != '\0')
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "\r\n\r\n\r\nab\r\n\r\ndef\r\n\r\n\r\n"
close $f
set f [open $path(test1)]
fconfigure $f -translation auto -eofchar e
set x [read $f]
close $f
set x
} "\n\n\nab\n\nd"
# Test standard handle management. The functions tested are
# Tcl_SetStdChannel and Tcl_GetStdChannel. Incidentally we are
# also testing channel table management.
if {[info commands testchannel] != ""} {
set consoleFileNames [lsort [testchannel open]]
} else {
# just to avoid an error
set consoleFileNames [list]
}
test io-14.1 {Tcl_SetStdChannel and Tcl_GetStdChannel} {testchannel} {
set l ""
lappend l [fconfigure stdin -buffering]
lappend l [fconfigure stdout -buffering]
lappend l [fconfigure stderr -buffering]
lappend l [lsort [testchannel open]]
set l
} [list line line none $consoleFileNames]
test io-14.2 {Tcl_SetStdChannel and Tcl_GetStdChannel} {
interp create x
set l ""
lappend l [x eval {fconfigure stdin -buffering}]
lappend l [x eval {fconfigure stdout -buffering}]
lappend l [x eval {fconfigure stderr -buffering}]
interp delete x
set l
} {line line none}
set path(test3) [makeFile {} test3]
test io-14.3 {Tcl_SetStdChannel & Tcl_GetStdChannel} {exec openpipe} {
set f [open $path(test1) w]
puts -nonewline $f {
close stdin
close stdout
close stderr
set f [}
puts $f [list open $path(test1) r]]
puts $f "set f2 \[[list open $path(test2) w]]"
puts $f "set f3 \[[list open $path(test3) w]]"
puts $f { puts stdout [gets stdin]
puts stdout out
puts stderr err
close $f
close $f2
close $f3
}
close $f
set result [exec [interpreter] $path(test1)]
set f [open $path(test2) r]
set f2 [open $path(test3) r]
lappend result [read $f] [read $f2]
close $f
close $f2
set result
} {{
out
} {err
}}
# This test relies on the fact that the smallest available fd is used first.
test io-14.4 {Tcl_SetStdChannel & Tcl_GetStdChannel} {exec unix} {
set f [open $path(test1) w]
puts -nonewline $f { close stdin
close stdout
close stderr
set f [}
puts $f [list open $path(test1) r]]
puts $f "set f2 \[[list open $path(test2) w]]"
puts $f "set f3 \[[list open $path(test3) w]]"
puts $f { puts stdout [gets stdin]
puts stdout $f2
puts stderr $f3
close $f
close $f2
close $f3
}
close $f
set result [exec [interpreter] $path(test1)]
set f [open $path(test2) r]
set f2 [open $path(test3) r]
lappend result [read $f] [read $f2]
close $f
close $f2
set result
} {{ close stdin
file1
} {file2
}}
catch {interp delete z}
test io-14.5 {Tcl_GetChannel: stdio name translation} {
interp create z
eof stdin
catch {z eval flush stdin} msg1
catch {z eval close stdin} msg2
catch {z eval flush stdin} msg3
set result [list $msg1 $msg2 $msg3]
interp delete z
set result
} {{channel "stdin" wasn't opened for writing} {} {can not find channel named "stdin"}}
test io-14.6 {Tcl_GetChannel: stdio name translation} {
interp create z
eof stdout
catch {z eval flush stdout} msg1
catch {z eval close stdout} msg2
catch {z eval flush stdout} msg3
set result [list $msg1 $msg2 $msg3]
interp delete z
set result
} {{} {} {can not find channel named "stdout"}}
test io-14.7 {Tcl_GetChannel: stdio name translation} {
interp create z
eof stderr
catch {z eval flush stderr} msg1
catch {z eval close stderr} msg2
catch {z eval flush stderr} msg3
set result [list $msg1 $msg2 $msg3]
interp delete z
set result
} {{} {} {can not find channel named "stderr"}}
set path(script) [makeFile {} script]
test io-14.8 {reuse of stdio special channels} {stdio openpipe} {
file delete $path(script)
file delete $path(test1)
set f [open $path(script) w]
puts -nonewline $f {
close stderr
set f [}
puts $f [list open $path(test1) w]]
puts -nonewline $f {
puts stderr hello
close $f
set f [}
puts $f [list open $path(test1) r]]
puts $f {
puts [gets $f]
}
close $f
set f [open "|[list [interpreter] $path(script)]" r]
set c [gets $f]
close $f
set c
} hello
test io-14.9 {reuse of stdio special channels} {stdio openpipe fileevent} {
file delete $path(script)
file delete $path(test1)
set f [open $path(script) w]
puts $f {
array set path [lindex $argv 0]
set f [open $path(test1) w]
puts $f hello
close $f
close stderr
set f [open "|[list [info nameofexecutable] $path(cat) $path(test1)]" r]
puts [gets $f]
}
close $f
set f [open "|[list [interpreter] $path(script) [array get path]]" r]
set c [gets $f]
close $f
# Added delay to give Windows time to stop the spawned process and clean
# up its grip on the file test1. Added delete as proper test cleanup.
# The failing tests were 18.1 and 18.2 as first re-users of file "test1".
after 10000
file delete $path(script)
file delete $path(test1)
set c
} hello
test io-15.1 {Tcl_CreateCloseHandler} emptyTest {
} {}
test io-16.1 {Tcl_DeleteCloseHandler} emptyTest {
} {}
# Test channel table management. The functions tested are
# GetChannelTable, DeleteChannelTable, Tcl_RegisterChannel,
# Tcl_UnregisterChannel, Tcl_GetChannel and Tcl_CreateChannel.
#
# These functions use "eof stdin" to ensure that the standard
# channels are added to the channel table of the interpreter.
test io-17.1 {GetChannelTable, DeleteChannelTable on std handles} {testchannel} {
set l1 [testchannel refcount stdin]
eof stdin
interp create x
set l ""
lappend l [expr [testchannel refcount stdin] - $l1]
x eval {eof stdin}
lappend l [expr [testchannel refcount stdin] - $l1]
interp delete x
lappend l [expr [testchannel refcount stdin] - $l1]
set l
} {0 1 0}
test io-17.2 {GetChannelTable, DeleteChannelTable on std handles} {testchannel} {
set l1 [testchannel refcount stdout]
eof stdin
interp create x
set l ""
lappend l [expr [testchannel refcount stdout] - $l1]
x eval {eof stdout}
lappend l [expr [testchannel refcount stdout] - $l1]
interp delete x
lappend l [expr [testchannel refcount stdout] - $l1]
set l
} {0 1 0}
test io-17.3 {GetChannelTable, DeleteChannelTable on std handles} {testchannel} {
set l1 [testchannel refcount stderr]
eof stdin
interp create x
set l ""
lappend l [expr [testchannel refcount stderr] - $l1]
x eval {eof stderr}
lappend l [expr [testchannel refcount stderr] - $l1]
interp delete x
lappend l [expr [testchannel refcount stderr] - $l1]
set l
} {0 1 0}
test io-18.1 {Tcl_RegisterChannel, Tcl_UnregisterChannel} {testchannel} {
file delete -force $path(test1)
set l ""
set f [open $path(test1) w]
lappend l [lindex [testchannel info $f] 15]
close $f
if {[catch {lindex [testchannel info $f] 15} msg]} {
lappend l $msg
} else {
lappend l "very broken: $f found after being closed"
}
string compare [string tolower $l] \
[list 1 [format "can not find channel named \"%s\"" $f]]
} 0
test io-18.2 {Tcl_RegisterChannel, Tcl_UnregisterChannel} {testchannel} {
file delete -force $path(test1)
set l ""
set f [open $path(test1) w]
lappend l [lindex [testchannel info $f] 15]
interp create x
interp share "" $f x
lappend l [lindex [testchannel info $f] 15]
x eval close $f
lappend l [lindex [testchannel info $f] 15]
interp delete x
lappend l [lindex [testchannel info $f] 15]
close $f
if {[catch {lindex [testchannel info $f] 15} msg]} {
lappend l $msg
} else {
lappend l "very broken: $f found after being closed"
}
string compare [string tolower $l] \
[list 1 2 1 1 [format "can not find channel named \"%s\"" $f]]
} 0
test io-18.3 {Tcl_RegisterChannel, Tcl_UnregisterChannel} {testchannel} {
file delete $path(test1)
set l ""
set f [open $path(test1) w]
lappend l [lindex [testchannel info $f] 15]
interp create x
interp share "" $f x
lappend l [lindex [testchannel info $f] 15]
interp delete x
lappend l [lindex [testchannel info $f] 15]
close $f
if {[catch {lindex [testchannel info $f] 15} msg]} {
lappend l $msg
} else {
lappend l "very broken: $f found after being closed"
}
string compare [string tolower $l] \
[list 1 2 1 [format "can not find channel named \"%s\"" $f]]
} 0
test io-19.1 {Tcl_GetChannel->Tcl_GetStdChannel, standard handles} {
eof stdin
} 0
test io-19.2 {testing Tcl_GetChannel, user opened handle} {
file delete $path(test1)
set f [open $path(test1) w]
set x [eof $f]
close $f
set x
} 0
test io-19.3 {Tcl_GetChannel, channel not found} {
list [catch {eof file34} msg] $msg
} {1 {can not find channel named "file34"}}
test io-19.4 {Tcl_CreateChannel, insertion into channel table} {testchannel} {
file delete $path(test1)
set f [open $path(test1) w]
set l ""
lappend l [eof $f]
close $f
if {[catch {lindex [testchannel info $f] 15} msg]} {
lappend l $msg
} else {
lappend l "very broken: $f found after being closed"
}
string compare [string tolower $l] \
[list 0 [format "can not find channel named \"%s\"" $f]]
} 0
test io-20.1 {Tcl_CreateChannel: initial settings} {
set a [open $path(test2) w]
set old [encoding system]
encoding system ascii
set f [open $path(test1) w]
set x [fconfigure $f -encoding]
close $f
encoding system $old
close $a
set x
} {ascii}
test io-20.2 {Tcl_CreateChannel: initial settings} {win} {
set f [open $path(test1) w+]
set x [list [fconfigure $f -eofchar] [fconfigure $f -translation]]
close $f
set x
} [list [list \x1a ""] {auto crlf}]
test io-20.3 {Tcl_CreateChannel: initial settings} {unix} {
set f [open $path(test1) w+]
set x [list [fconfigure $f -eofchar] [fconfigure $f -translation]]
close $f
set x
} {{{} {}} {auto lf}}
set path(stdout) [makeFile {} stdout]
test io-20.5 {Tcl_CreateChannel: install channel in empty slot} {stdio openpipe} {
set f [open $path(script) w]
puts -nonewline $f {
close stdout
set f1 [}
puts $f [list open $path(stdout) w]]
puts $f {
fconfigure $f1 -buffersize 777
puts stderr [fconfigure stdout -buffersize]
}
close $f
set f [open "|[list [interpreter] $path(script)]"]
catch {close $f} msg
set msg
} {777}
test io-21.1 {CloseChannelsOnExit} emptyTest {
} {}
# Test management of attributes associated with a channel, such as
# its default translation, its name and type, etc. The functions
# tested in this group are Tcl_GetChannelName,
# Tcl_GetChannelType and Tcl_GetChannelFile. Tcl_GetChannelInstanceData
# not tested because files do not use the instance data.
test io-22.1 {Tcl_GetChannelMode} emptyTest {
# Not used anywhere in Tcl.
} {}
test io-23.1 {Tcl_GetChannelName} {testchannel} {
file delete $path(test1)
set f [open $path(test1) w]
set n [testchannel name $f]
close $f
string compare $n $f
} 0
test io-24.1 {Tcl_GetChannelType} {testchannel} {
file delete $path(test1)
set f [open $path(test1) w]
set t [testchannel type $f]
close $f
string compare $t file
} 0
test io-25.1 {Tcl_GetChannelHandle, input} {testchannel} {
set f [open $path(test1) w]
fconfigure $f -translation lf -eofchar {}
puts $f "1234567890\n098765432"
close $f
set f [open $path(test1) r]
gets $f
set l ""
lappend l [testchannel inputbuffered $f]
lappend l [tell $f]
close $f
set l
} {10 11}
test io-25.2 {Tcl_GetChannelHandle, output} {testchannel} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts $f hello
set l ""
lappend l [testchannel outputbuffered $f]
lappend l [tell $f]
flush $f
lappend l [testchannel outputbuffered $f]
lappend l [tell $f]
close $f
file delete $path(test1)
set l
} {6 6 0 6}
test io-26.1 {Tcl_GetChannelInstanceData} {stdio openpipe} {
# "pid" command uses Tcl_GetChannelInstanceData
# Don't care what pid is (but must be a number), just want to exercise it.
set f [open "|[list [interpreter] << exit]"]
expr [pid $f]
close $f
} {}
# Test flushing. The functions tested here are FlushChannel.
test io-27.1 {FlushChannel, no output buffered} {
file delete $path(test1)
set f [open $path(test1) w]
flush $f
set s [file size $path(test1)]
close $f
set s
} 0
test io-27.2 {FlushChannel, some output buffered} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf -eofchar {}
set l ""
puts $f hello
lappend l [file size $path(test1)]
flush $f
lappend l [file size $path(test1)]
close $f
lappend l [file size $path(test1)]
set l
} {0 6 6}
test io-27.3 {FlushChannel, implicit flush on close} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf -eofchar {}
set l ""
puts $f hello
lappend l [file size $path(test1)]
close $f
lappend l [file size $path(test1)]
set l
} {0 6}
test io-27.4 {FlushChannel, implicit flush when buffer fills} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf -eofchar {}
fconfigure $f -buffersize 60
set l ""
lappend l [file size $path(test1)]
for {set i 0} {$i < 12} {incr i} {
puts $f hello
}
lappend l [file size $path(test1)]
flush $f
lappend l [file size $path(test1)]
close $f
set l
} {0 60 72}
test io-27.5 {FlushChannel, implicit flush when buffer fills and on close} \
{unixOrPc} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf -buffersize 60 -eofchar {}
set l ""
lappend l [file size $path(test1)]
for {set i 0} {$i < 12} {incr i} {
puts $f hello
}
lappend l [file size $path(test1)]
close $f
lappend l [file size $path(test1)]
set l
} {0 60 72}
set path(pipe) [makeFile {} pipe]
set path(output) [makeFile {} output]
test io-27.6 {FlushChannel, async flushing, async close} \
{stdio asyncPipeClose openpipe} {
file delete $path(pipe)
file delete $path(output)
set f [open $path(pipe) w]
puts $f "set f \[[list open $path(output) w]]"
puts $f {
fconfigure $f -translation lf -buffering none -eofchar {}
while {![eof stdin]} {
after 20
puts -nonewline $f [read stdin 1024]
}
close $f
}
close $f
set x 01234567890123456789012345678901
for {set i 0} {$i < 11} {incr i} {
set x "$x$x"
}
set f [open $path(output) w]
close $f
set f [open "|[list [interpreter] $path(pipe)]" w]
fconfigure $f -blocking off
puts -nonewline $f $x
close $f
set counter 0
while {([file size $path(output)] < 65536) && ($counter < 1000)} {
after 20 [list incr [namespace which -variable counter]]
vwait [namespace which -variable counter]
}
if {$counter == 1000} {
set result "file size only [file size $path(output)]"
} else {
set result ok
}
} ok
# Tests closing a channel. The functions tested are CloseChannel and Tcl_Close.
test io-28.1 {CloseChannel called when all references are dropped} {testchannel} {
file delete $path(test1)
set f [open $path(test1) w]
interp create x
interp share "" $f x
set l ""
lappend l [testchannel refcount $f]
x eval close $f
interp delete x
lappend l [testchannel refcount $f]
close $f
set l
} {2 1}
test io-28.2 {CloseChannel called when all references are dropped} {
file delete $path(test1)
set f [open $path(test1) w]
interp create x
interp share "" $f x
puts -nonewline $f abc
close $f
x eval puts $f def
x eval close $f
interp delete x
set f [open $path(test1) r]
set l [gets $f]
close $f
set l
} abcdef
test io-28.3 {CloseChannel, not called before output queue is empty} \
{stdio asyncPipeClose nonPortable openpipe} {
file delete $path(pipe)
file delete $path(output)
set f [open $path(pipe) w]
puts $f {
# Need to not have eof char appended on close, because the other
# side of the pipe already closed, so that writing would cause an
# error "invalid file".
fconfigure stdout -eofchar {}
fconfigure stderr -eofchar {}
set f [open $path(output) w]
fconfigure $f -translation lf -buffering none
for {set x 0} {$x < 20} {incr x} {
after 20
puts -nonewline $f [read stdin 1024]
}
close $f
}
close $f
set x 01234567890123456789012345678901
for {set i 0} {$i < 11} {incr i} {
set x "$x$x"
}
set f [open $path(output) w]
close $f
set f [open "|[list [interpreter] pipe]" r+]
fconfigure $f -blocking off -eofchar {}
puts -nonewline $f $x
close $f
set counter 0
while {([file size $path(output)] < 20480) && ($counter < 1000)} {
after 20 [list incr [namespace which -variable counter]]
vwait [namespace which -variable counter]
}
if {$counter == 1000} {
set result probably_broken
} else {
set result ok
}
} ok
test io-28.4 {Tcl_Close} {testchannel} {
file delete $path(test1)
set l ""
lappend l [lsort [testchannel open]]
set f [open $path(test1) w]
lappend l [lsort [testchannel open]]
close $f
lappend l [lsort [testchannel open]]
set x [list $consoleFileNames \
[lsort [list {*}$consoleFileNames $f]] \
$consoleFileNames]
string compare $l $x
} 0
test io-28.5 {Tcl_Close vs standard handles} {stdio unix testchannel openpipe} {
file delete $path(script)
set f [open $path(script) w]
puts $f {
close stdin
puts [testchannel open]
}
close $f
set f [open "|[list [interpreter] $path(script)]" r]
set l [gets $f]
close $f
set l
} {file1 file2}
test io-29.1 {Tcl_WriteChars, channel not writable} {
list [catch {puts stdin hello} msg] $msg
} {1 {channel "stdin" wasn't opened for writing}}
test io-29.2 {Tcl_WriteChars, empty string} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -eofchar {}
puts -nonewline $f ""
close $f
file size $path(test1)
} 0
test io-29.3 {Tcl_WriteChars, nonempty string} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -eofchar {}
puts -nonewline $f hello
close $f
file size $path(test1)
} 5
test io-29.4 {Tcl_WriteChars, buffering in full buffering mode} {testchannel} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf -buffering full -eofchar {}
puts $f hello
set l ""
lappend l [testchannel outputbuffered $f]
lappend l [file size $path(test1)]
flush $f
lappend l [testchannel outputbuffered $f]
lappend l [file size $path(test1)]
close $f
set l
} {6 0 0 6}
test io-29.5 {Tcl_WriteChars, buffering in line buffering mode} {testchannel} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf -buffering line -eofchar {}
puts -nonewline $f hello
set l ""
lappend l [testchannel outputbuffered $f]
lappend l [file size $path(test1)]
puts $f hello
lappend l [testchannel outputbuffered $f]
lappend l [file size $path(test1)]
close $f
set l
} {5 0 0 11}
test io-29.6 {Tcl_WriteChars, buffering in no buffering mode} {testchannel} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf -buffering none -eofchar {}
puts -nonewline $f hello
set l ""
lappend l [testchannel outputbuffered $f]
lappend l [file size $path(test1)]
puts $f hello
lappend l [testchannel outputbuffered $f]
lappend l [file size $path(test1)]
close $f
set l
} {0 5 0 11}
test io-29.7 {Tcl_Flush, full buffering} {testchannel} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf -buffering full -eofchar {}
puts -nonewline $f hello
set l ""
lappend l [testchannel outputbuffered $f]
lappend l [file size $path(test1)]
puts $f hello
lappend l [testchannel outputbuffered $f]
lappend l [file size $path(test1)]
flush $f
lappend l [testchannel outputbuffered $f]
lappend l [file size $path(test1)]
close $f
set l
} {5 0 11 0 0 11}
test io-29.8 {Tcl_Flush, full buffering} {testchannel} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf -buffering line
puts -nonewline $f hello
set l ""
lappend l [testchannel outputbuffered $f]
lappend l [file size $path(test1)]
flush $f
lappend l [testchannel outputbuffered $f]
lappend l [file size $path(test1)]
puts $f hello
lappend l [testchannel outputbuffered $f]
lappend l [file size $path(test1)]
flush $f
lappend l [testchannel outputbuffered $f]
lappend l [file size $path(test1)]
close $f
set l
} {5 0 0 5 0 11 0 11}
test io-29.9 {Tcl_Flush, channel not writable} {
list [catch {flush stdin} msg] $msg
} {1 {channel "stdin" wasn't opened for writing}}
test io-29.10 {Tcl_WriteChars, looping and buffering} {
file delete $path(test1)
set f1 [open $path(test1) w]
fconfigure $f1 -translation lf -eofchar {}
set f2 [open $path(longfile) r]
for {set x 0} {$x < 10} {incr x} {
puts $f1 [gets $f2]
}
close $f2
close $f1
file size $path(test1)
} 387
test io-29.11 {Tcl_WriteChars, no newline, implicit flush} {
file delete $path(test1)
set f1 [open $path(test1) w]
fconfigure $f1 -eofchar {}
set f2 [open $path(longfile) r]
for {set x 0} {$x < 10} {incr x} {
puts -nonewline $f1 [gets $f2]
}
close $f1
close $f2
file size $path(test1)
} 377
test io-29.12 {Tcl_WriteChars on a pipe} {stdio openpipe} {
file delete $path(test1)
file delete $path(pipe)
set f1 [open $path(pipe) w]
puts $f1 "set f1 \[[list open $path(longfile) r]]"
puts $f1 {
for {set x 0} {$x < 10} {incr x} {
puts [gets $f1]
}
}
close $f1
set f1 [open "|[list [interpreter] $path(pipe)]" r]
set f2 [open $path(longfile) r]
set y ok
for {set x 0} {$x < 10} {incr x} {
set l1 [gets $f1]
set l2 [gets $f2]
if {"$l1" != "$l2"} {
set y broken
}
}
close $f1
close $f2
set y
} ok
test io-29.13 {Tcl_WriteChars to a pipe, line buffered} {stdio openpipe} {
file delete $path(test1)
file delete $path(pipe)
set f1 [open $path(pipe) w]
puts $f1 {
puts [gets stdin]
puts [gets stdin]
}
close $f1
set y ok
set f1 [open "|[list [interpreter] $path(pipe)]" r+]
fconfigure $f1 -buffering line
set f2 [open $path(longfile) r]
set line [gets $f2]
puts $f1 $line
set backline [gets $f1]
if {"$line" != "$backline"} {
set y broken
}
set line [gets $f2]
puts $f1 $line
set backline [gets $f1]
if {"$line" != "$backline"} {
set y broken
}
close $f1
close $f2
set y
} ok
test io-29.14 {Tcl_WriteChars, buffering and implicit flush at close} {
file delete $path(test3)
set f [open $path(test3) w]
puts -nonewline $f "Text1"
puts -nonewline $f " Text 2"
puts $f " Text 3"
close $f
set f [open $path(test3) r]
set x [gets $f]
close $f
set x
} {Text1 Text 2 Text 3}
test io-29.15 {Tcl_Flush, channel not open for writing} {
file delete $path(test1)
set fd [open $path(test1) w]
close $fd
set fd [open $path(test1) r]
set x [list [catch {flush $fd} msg] $msg]
close $fd
string compare $x \
[list 1 "channel \"$fd\" wasn't opened for writing"]
} 0
test io-29.16 {Tcl_Flush on pipe opened only for reading} {stdio openpipe} {
set fd [open "|[list [interpreter] cat longfile]" r]
set x [list [catch {flush $fd} msg] $msg]
catch {close $fd}
string compare $x \
[list 1 "channel \"$fd\" wasn't opened for writing"]
} 0
test io-29.17 {Tcl_WriteChars buffers, then Tcl_Flush flushes} {
file delete $path(test1)
set f1 [open $path(test1) w]
fconfigure $f1 -translation lf
puts $f1 hello
puts $f1 hello
puts $f1 hello
flush $f1
set x [file size $path(test1)]
close $f1
set x
} 18
test io-29.18 {Tcl_WriteChars and Tcl_Flush intermixed} {
file delete $path(test1)
set x ""
set f1 [open $path(test1) w]
fconfigure $f1 -translation lf
puts $f1 hello
puts $f1 hello
puts $f1 hello
flush $f1
lappend x [file size $path(test1)]
puts $f1 hello
flush $f1
lappend x [file size $path(test1)]
puts $f1 hello
flush $f1
lappend x [file size $path(test1)]
close $f1
set x
} {18 24 30}
test io-29.19 {Explicit and implicit flushes} {
file delete $path(test1)
set f1 [open $path(test1) w]
fconfigure $f1 -translation lf -eofchar {}
set x ""
puts $f1 hello
puts $f1 hello
puts $f1 hello
flush $f1
lappend x [file size $path(test1)]
puts $f1 hello
flush $f1
lappend x [file size $path(test1)]
puts $f1 hello
close $f1
lappend x [file size $path(test1)]
set x
} {18 24 30}
test io-29.20 {Implicit flush when buffer is full} {
file delete $path(test1)
set f1 [open $path(test1) w]
fconfigure $f1 -translation lf -eofchar {}
set line "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
for {set x 0} {$x < 100} {incr x} {
puts $f1 $line
}
set z ""
lappend z [file size $path(test1)]
for {set x 0} {$x < 100} {incr x} {
puts $f1 $line
}
lappend z [file size $path(test1)]
close $f1
lappend z [file size $path(test1)]
set z
} {4096 12288 12600}
test io-29.21 {Tcl_Flush to pipe} {stdio openpipe} {
file delete $path(pipe)
set f1 [open $path(pipe) w]
puts $f1 {set x [read stdin 6]}
puts $f1 {set cnt [string length $x]}
puts $f1 {puts "read $cnt characters"}
close $f1
set f1 [open "|[list [interpreter] $path(pipe)]" r+]
puts $f1 hello
flush $f1
set x [gets $f1]
catch {close $f1}
set x
} "read 6 characters"
test io-29.22 {Tcl_Flush called at other end of pipe} {stdio openpipe} {
file delete $path(pipe)
set f1 [open $path(pipe) w]
puts $f1 {
fconfigure stdout -buffering full
puts hello
puts hello
flush stdout
gets stdin
puts bye
flush stdout
}
close $f1
set f1 [open "|[list [interpreter] $path(pipe)]" r+]
set x ""
lappend x [gets $f1]
lappend x [gets $f1]
puts $f1 hello
flush $f1
lappend x [gets $f1]
close $f1
set x
} {hello hello bye}
test io-29.23 {Tcl_Flush and line buffering at end of pipe} {stdio openpipe} {
file delete $path(pipe)
set f1 [open $path(pipe) w]
puts $f1 {
puts hello
puts hello
gets stdin
puts bye
}
close $f1
set f1 [open "|[list [interpreter] $path(pipe)]" r+]
set x ""
lappend x [gets $f1]
lappend x [gets $f1]
puts $f1 hello
flush $f1
lappend x [gets $f1]
close $f1
set x
} {hello hello bye}
test io-29.24 {Tcl_WriteChars and Tcl_Flush move end of file} {
set f [open $path(test3) w]
puts $f "Line 1"
puts $f "Line 2"
set f2 [open $path(test3)]
set x {}
lappend x [read -nonewline $f2]
close $f2
flush $f
set f2 [open $path(test3)]
lappend x [read -nonewline $f2]
close $f2
close $f
set x
} "{} {Line 1\nLine 2}"
test io-29.25 {Implicit flush with Tcl_Flush to command pipelines} {stdio openpipe fileevent} {
file delete $path(test3)
set f [open "|[list [interpreter] $path(cat) | [interpreter] $path(cat) > $path(test3)]" w]
puts $f "Line 1"
puts $f "Line 2"
close $f
after 100
set f [open $path(test3) r]
set x [read $f]
close $f
set x
} "Line 1\nLine 2\n"
test io-29.26 {Tcl_Flush, Tcl_Write on bidirectional pipelines} {stdio unixExecs openpipe} {
set f [open "|[list cat -u]" r+]
puts $f "Line1"
flush $f
set x [gets $f]
close $f
set x
} {Line1}
test io-29.27 {Tcl_Flush on closed pipeline} {stdio openpipe} {
file delete $path(pipe)
set f [open $path(pipe) w]
puts $f {exit}
close $f
set f [open "|[list [interpreter] $path(pipe)]" r+]
gets $f
puts $f output
after 50
#
# The flush below will get a SIGPIPE. This is an expected part of
# test and indicates that the test operates correctly. If you run
# this test under a debugger, the signal will by intercepted unless
# you disable the debugger's signal interception.
#
if {[catch {flush $f} msg]} {
set x [list 1 $msg $::errorCode]
catch {close $f}
} else {
if {[catch {close $f} msg]} {
set x [list 1 $msg $::errorCode]
} else {
set x {this was supposed to fail and did not}
}
}
regsub {".*":} $x {"":} x
string tolower $x
} {1 {error flushing "": broken pipe} {posix epipe {broken pipe}}}
test io-29.28 {Tcl_WriteChars, lf mode} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf -eofchar {}
puts $f hello\nthere\nand\nhere
flush $f
set s [file size $path(test1)]
close $f
set s
} 21
test io-29.29 {Tcl_WriteChars, cr mode} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation cr -eofchar {}
puts $f hello\nthere\nand\nhere
close $f
file size $path(test1)
} 21
test io-29.30 {Tcl_WriteChars, crlf mode} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf -eofchar {}
puts $f hello\nthere\nand\nhere
close $f
file size $path(test1)
} 25
test io-29.31 {Tcl_WriteChars, background flush} {stdio openpipe} {
file delete $path(pipe)
file delete $path(output)
set f [open $path(pipe) w]
puts $f "set f \[[list open $path(output) w]]"
puts $f {fconfigure $f -translation lf}
set x [list while {![eof stdin]}]
set x "$x {"
puts $f $x
puts $f { puts -nonewline $f [read stdin 4096]}
puts $f { flush $f}
puts $f "}"
puts $f {close $f}
close $f
set x 01234567890123456789012345678901
for {set i 0} {$i < 11} {incr i} {
set x "$x$x"
}
set f [open $path(output) w]
close $f
set f [open "|[list [interpreter] $path(pipe)]" r+]
fconfigure $f -blocking off
puts -nonewline $f $x
close $f
set counter 0
while {([file size $path(output)] < 65536) && ($counter < 1000)} {
after 10 [list incr [namespace which -variable counter]]
vwait [namespace which -variable counter]
}
if {$counter == 1000} {
set result "file size only [file size $path(output)]"
} else {
set result ok
}
# allow a little time for the background process to close.
# otherwise, the following test fails on the [file delete $path(output)
# on Windows because a process still has the file open.
after 100 set v 1; vwait v
set result
} ok
test io-29.32 {Tcl_WriteChars, background flush to slow reader} \
{stdio asyncPipeClose openpipe} {
file delete $path(pipe)
file delete $path(output)
set f [open $path(pipe) w]
puts $f "set f \[[list open $path(output) w]]"
puts $f {fconfigure $f -translation lf}
set x [list while {![eof stdin]}]
set x "$x \{"
puts $f $x
puts $f { after 20}
puts $f { puts -nonewline $f [read stdin 1024]}
puts $f { flush $f}
puts $f "\}"
puts $f {close $f}
close $f
set x 01234567890123456789012345678901
for {set i 0} {$i < 11} {incr i} {
set x "$x$x"
}
set f [open $path(output) w]
close $f
set f [open "|[list [interpreter] $path(pipe)]" r+]
fconfigure $f -blocking off
puts -nonewline $f $x
close $f
set counter 0
while {([file size $path(output)] < 65536) && ($counter < 1000)} {
after 20 [list incr [namespace which -variable counter]]
vwait [namespace which -variable counter]
}
if {$counter == 1000} {
set result "file size only [file size $path(output)]"
} else {
set result ok
}
} ok
test io-29.33 {Tcl_Flush, implicit flush on exit} {exec} {
set f [open $path(script) w]
puts $f "set f \[[list open $path(test1) w]]"
puts $f {fconfigure $f -translation lf
puts $f hello
puts $f bye
puts $f strange
}
close $f
exec [interpreter] $path(script)
set f [open $path(test1) r]
set r [read $f]
close $f
set r
} "hello\nbye\nstrange\n"
test io-29.34 {Tcl_Close, async flush on close, using sockets} {socket tempNotMac fileevent} {
variable c 0
variable x running
set l abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz
proc writelots {s l} {
for {set i 0} {$i < 2000} {incr i} {
puts $s $l
}
}
proc accept {s a p} {
variable x
fileevent $s readable [namespace code [list readit $s]]
fconfigure $s -blocking off
set x accepted
}
proc readit {s} {
variable c
variable x
set l [gets $s]
if {[eof $s]} {
close $s
set x done
} elseif {([string length $l] > 0) || ![fblocked $s]} {
incr c
}
}
set ss [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
set cs [socket 127.0.0.1 [lindex [fconfigure $ss -sockname] 2]]
vwait [namespace which -variable x]
fconfigure $cs -blocking off
writelots $cs $l
close $cs
close $ss
vwait [namespace which -variable x]
set c
} 2000
test io-29.35 {Tcl_Close vs fileevent vs multiple interpreters} {socket tempNotMac fileevent} {
# On Mac, this test screws up sockets such that subsequent tests using port 2828
# either cause errors or panic().
catch {interp delete x}
catch {interp delete y}
interp create x
interp create y
set s [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
proc accept {s a p} {
puts $s hello
close $s
}
set c [socket 127.0.0.1 [lindex [fconfigure $s -sockname] 2]]
interp share {} $c x
interp share {} $c y
close $c
x eval {
proc readit {s} {
gets $s
if {[eof $s]} {
close $s
}
}
}
y eval {
proc readit {s} {
gets $s
if {[eof $s]} {
close $s
}
}
}
x eval "fileevent $c readable \{readit $c\}"
y eval "fileevent $c readable \{readit $c\}"
y eval [list close $c]
update
close $s
interp delete x
interp delete y
} ""
# Test end of line translations. Procedures tested are Tcl_Write, Tcl_Read.
test io-30.1 {Tcl_Write lf, Tcl_Read lf} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
fconfigure $f -translation lf
set x [read $f]
close $f
set x
} "hello\nthere\nand\nhere\n"
test io-30.2 {Tcl_Write lf, Tcl_Read cr} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
fconfigure $f -translation cr
set x [read $f]
close $f
set x
} "hello\nthere\nand\nhere\n"
test io-30.3 {Tcl_Write lf, Tcl_Read crlf} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
fconfigure $f -translation crlf
set x [read $f]
close $f
set x
} "hello\nthere\nand\nhere\n"
test io-30.4 {Tcl_Write cr, Tcl_Read cr} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation cr
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
fconfigure $f -translation cr
set x [read $f]
close $f
set x
} "hello\nthere\nand\nhere\n"
test io-30.5 {Tcl_Write cr, Tcl_Read lf} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation cr
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
fconfigure $f -translation lf
set x [read $f]
close $f
set x
} "hello\rthere\rand\rhere\r"
test io-30.6 {Tcl_Write cr, Tcl_Read crlf} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation cr
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
fconfigure $f -translation crlf
set x [read $f]
close $f
set x
} "hello\rthere\rand\rhere\r"
test io-30.7 {Tcl_Write crlf, Tcl_Read crlf} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
fconfigure $f -translation crlf
set x [read $f]
close $f
set x
} "hello\nthere\nand\nhere\n"
test io-30.8 {Tcl_Write crlf, Tcl_Read lf} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
fconfigure $f -translation lf
set x [read $f]
close $f
set x
} "hello\r\nthere\r\nand\r\nhere\r\n"
test io-30.9 {Tcl_Write crlf, Tcl_Read cr} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
fconfigure $f -translation cr
set x [read $f]
close $f
set x
} "hello\n\nthere\n\nand\n\nhere\n\n"
test io-30.10 {Tcl_Write lf, Tcl_Read auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
set c [read $f]
set x [fconfigure $f -translation]
close $f
list $c $x
} {{hello
there
and
here
} auto}
test io-30.11 {Tcl_Write cr, Tcl_Read auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation cr
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
set c [read $f]
set x [fconfigure $f -translation]
close $f
list $c $x
} {{hello
there
and
here
} auto}
test io-30.12 {Tcl_Write crlf, Tcl_Read auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
set c [read $f]
set x [fconfigure $f -translation]
close $f
list $c $x
} {{hello
there
and
here
} auto}
test io-30.13 {Tcl_Write crlf on block boundary, Tcl_Read auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf
set line "123456789ABCDE" ;# 14 char plus crlf
puts -nonewline $f x ;# shift crlf across block boundary
for {set i 0} {$i < 700} {incr i} {
puts $f $line
}
close $f
set f [open $path(test1) r]
fconfigure $f -translation auto
set c [read $f]
close $f
string length $c
} [expr 700*15+1]
test io-30.14 {Tcl_Write crlf on block boundary, Tcl_Read crlf} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf
set line "123456789ABCDE" ;# 14 char plus crlf
puts -nonewline $f x ;# shift crlf across block boundary
for {set i 0} {$i < 700} {incr i} {
puts $f $line
}
close $f
set f [open $path(test1) r]
fconfigure $f -translation crlf
set c [read $f]
close $f
string length $c
} [expr 700*15+1]
test io-30.15 {Tcl_Write mixed, Tcl_Read auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts $f hello\nthere\nand\rhere
close $f
set f [open $path(test1) r]
fconfigure $f -translation auto
set c [read $f]
close $f
set c
} {hello
there
and
here
}
test io-30.16 {Tcl_Write ^Z at end, Tcl_Read auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f hello\nthere\nand\rhere\n\x1a
close $f
set f [open $path(test1) r]
fconfigure $f -eofchar \x1a -translation auto
set c [read $f]
close $f
set c
} {hello
there
and
here
}
test io-30.17 {Tcl_Write, implicit ^Z at end, Tcl_Read auto} {win} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -eofchar \x1a -translation lf
puts $f hello\nthere\nand\rhere
close $f
set f [open $path(test1) r]
fconfigure $f -eofchar \x1a -translation auto
set c [read $f]
close $f
set c
} {hello
there
and
here
}
test io-30.18 {Tcl_Write, ^Z in middle, Tcl_Read auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
set s [format "abc\ndef\n%cghi\nqrs" 26]
puts $f $s
close $f
set f [open $path(test1) r]
fconfigure $f -eofchar \x1a -translation auto
set l ""
lappend l [gets $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} {abc def 0 {} 1 {} 1}
test io-30.19 {Tcl_Write, ^Z no newline in middle, Tcl_Read auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
set s [format "abc\ndef\n%cghi\nqrs" 26]
puts $f $s
close $f
set f [open $path(test1) r]
fconfigure $f -eofchar \x1a -translation auto
set l ""
lappend l [gets $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} {abc def 0 {} 1 {} 1}
test io-30.20 {Tcl_Write, ^Z in middle ignored, Tcl_Read lf} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf -eofchar {}
set s [format "abc\ndef\n%cghi\nqrs" 26]
puts $f $s
close $f
set f [open $path(test1) r]
fconfigure $f -translation lf -eofchar {}
set l ""
lappend l [gets $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} "abc def 0 \x1aghi 0 qrs 0 {} 1"
test io-30.21 {Tcl_Write, ^Z in middle ignored, Tcl_Read cr} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf -eofchar {}
set s [format "abc\ndef\n%cghi\nqrs" 26]
puts $f $s
close $f
set f [open $path(test1) r]
fconfigure $f -translation cr -eofchar {}
set l ""
set x [gets $f]
lappend l [string compare $x "abc\ndef\n\x1aghi\nqrs\n"]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} {0 1 {} 1}
test io-30.22 {Tcl_Write, ^Z in middle ignored, Tcl_Read crlf} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf -eofchar {}
set s [format "abc\ndef\n%cghi\nqrs" 26]
puts $f $s
close $f
set f [open $path(test1) r]
fconfigure $f -translation crlf -eofchar {}
set l ""
set x [gets $f]
lappend l [string compare $x "abc\ndef\n\x1aghi\nqrs\n"]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} {0 1 {} 1}
test io-30.23 {Tcl_Write lf, ^Z in middle, Tcl_Read auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
set c [format abc\ndef\n%cqrs\ntuv 26]
puts $f $c
close $f
set f [open $path(test1) r]
fconfigure $f -translation auto -eofchar \x1a
set c [string length [read $f]]
set e [eof $f]
close $f
list $c $e
} {8 1}
test io-30.24 {Tcl_Write lf, ^Z in middle, Tcl_Read lf} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
set c [format abc\ndef\n%cqrs\ntuv 26]
puts $f $c
close $f
set f [open $path(test1) r]
fconfigure $f -translation lf -eofchar \x1a
set c [string length [read $f]]
set e [eof $f]
close $f
list $c $e
} {8 1}
test io-30.25 {Tcl_Write cr, ^Z in middle, Tcl_Read auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation cr
set c [format abc\ndef\n%cqrs\ntuv 26]
puts $f $c
close $f
set f [open $path(test1) r]
fconfigure $f -translation auto -eofchar \x1a
set c [string length [read $f]]
set e [eof $f]
close $f
list $c $e
} {8 1}
test io-30.26 {Tcl_Write cr, ^Z in middle, Tcl_Read cr} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation cr
set c [format abc\ndef\n%cqrs\ntuv 26]
puts $f $c
close $f
set f [open $path(test1) r]
fconfigure $f -translation cr -eofchar \x1a
set c [string length [read $f]]
set e [eof $f]
close $f
list $c $e
} {8 1}
test io-30.27 {Tcl_Write crlf, ^Z in middle, Tcl_Read auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf
set c [format abc\ndef\n%cqrs\ntuv 26]
puts $f $c
close $f
set f [open $path(test1) r]
fconfigure $f -translation auto -eofchar \x1a
set c [string length [read $f]]
set e [eof $f]
close $f
list $c $e
} {8 1}
test io-30.28 {Tcl_Write crlf, ^Z in middle, Tcl_Read crlf} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf
set c [format abc\ndef\n%cqrs\ntuv 26]
puts $f $c
close $f
set f [open $path(test1) r]
fconfigure $f -translation crlf -eofchar \x1a
set c [string length [read $f]]
set e [eof $f]
close $f
list $c $e
} {8 1}
# Test end of line translations. Functions tested are Tcl_Write and Tcl_Gets.
test io-31.1 {Tcl_Write lf, Tcl_Gets auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
set l ""
lappend l [gets $f]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
lappend l [gets $f]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
close $f
set l
} {hello 6 auto there 12 auto}
test io-31.2 {Tcl_Write cr, Tcl_Gets auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation cr
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
set l ""
lappend l [gets $f]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
lappend l [gets $f]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
close $f
set l
} {hello 6 auto there 12 auto}
test io-31.3 {Tcl_Write crlf, Tcl_Gets auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
set l ""
lappend l [gets $f]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
lappend l [gets $f]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
close $f
set l
} {hello 7 auto there 14 auto}
test io-31.4 {Tcl_Write lf, Tcl_Gets lf} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
fconfigure $f -translation lf
set l ""
lappend l [gets $f]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
lappend l [gets $f]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
close $f
set l
} {hello 6 lf there 12 lf}
test io-31.5 {Tcl_Write lf, Tcl_Gets cr} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
fconfigure $f -translation cr
set l ""
lappend l [string length [gets $f]]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
lappend l [eof $f]
lappend l [gets $f]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
lappend l [eof $f]
close $f
set l
} {21 21 cr 1 {} 21 cr 1}
test io-31.6 {Tcl_Write lf, Tcl_Gets crlf} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
fconfigure $f -translation crlf
set l ""
lappend l [string length [gets $f]]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
lappend l [eof $f]
lappend l [gets $f]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
lappend l [eof $f]
close $f
set l
} {21 21 crlf 1 {} 21 crlf 1}
test io-31.7 {Tcl_Write cr, Tcl_Gets cr} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation cr
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
fconfigure $f -translation cr
set l ""
lappend l [gets $f]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
lappend l [eof $f]
lappend l [gets $f]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
lappend l [eof $f]
close $f
set l
} {hello 6 cr 0 there 12 cr 0}
test io-31.8 {Tcl_Write cr, Tcl_Gets lf} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation cr
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
fconfigure $f -translation lf
set l ""
lappend l [string length [gets $f]]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
lappend l [eof $f]
lappend l [gets $f]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
lappend l [eof $f]
close $f
set l
} {21 21 lf 1 {} 21 lf 1}
test io-31.9 {Tcl_Write cr, Tcl_Gets crlf} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation cr
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
fconfigure $f -translation crlf
set l ""
lappend l [string length [gets $f]]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
lappend l [eof $f]
lappend l [gets $f]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
lappend l [eof $f]
close $f
set l
} {21 21 crlf 1 {} 21 crlf 1}
test io-31.10 {Tcl_Write crlf, Tcl_Gets crlf} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
fconfigure $f -translation crlf
set l ""
lappend l [gets $f]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
lappend l [eof $f]
lappend l [gets $f]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
lappend l [eof $f]
close $f
set l
} {hello 7 crlf 0 there 14 crlf 0}
test io-31.11 {Tcl_Write crlf, Tcl_Gets cr} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
fconfigure $f -translation cr
set l ""
lappend l [gets $f]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
lappend l [eof $f]
lappend l [string length [gets $f]]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
lappend l [eof $f]
close $f
set l
} {hello 6 cr 0 6 13 cr 0}
test io-31.12 {Tcl_Write crlf, Tcl_Gets lf} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf
puts $f hello\nthere\nand\nhere
close $f
set f [open $path(test1) r]
fconfigure $f -translation lf
set l ""
lappend l [string length [gets $f]]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
lappend l [eof $f]
lappend l [string length [gets $f]]
lappend l [tell $f]
lappend l [fconfigure $f -translation]
lappend l [eof $f]
close $f
set l
} {6 7 lf 0 6 14 lf 0}
test io-31.13 {binary mode is synonym of lf mode} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation binary
set x [fconfigure $f -translation]
close $f
set x
} lf
#
# Test io-9.14 has been removed because "auto" output translation mode is
# not supoprted.
#
test io-31.14 {Tcl_Write mixed, Tcl_Gets auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts $f hello\nthere\rand\r\nhere
close $f
set f [open $path(test1) r]
fconfigure $f -translation auto
set l ""
lappend l [gets $f]
lappend l [gets $f]
lappend l [gets $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} {hello there and here 0 {} 1}
test io-31.15 {Tcl_Write mixed, Tcl_Gets auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f hello\nthere\rand\r\nhere\r
close $f
set f [open $path(test1) r]
fconfigure $f -translation auto
set l ""
lappend l [gets $f]
lappend l [gets $f]
lappend l [gets $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} {hello there and here 0 {} 1}
test io-31.16 {Tcl_Write mixed, Tcl_Gets auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f hello\nthere\rand\r\nhere\n
close $f
set f [open $path(test1) r]
set l ""
lappend l [gets $f]
lappend l [gets $f]
lappend l [gets $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} {hello there and here 0 {} 1}
test io-31.17 {Tcl_Write mixed, Tcl_Gets auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f hello\nthere\rand\r\nhere\r\n
close $f
set f [open $path(test1) r]
fconfigure $f -translation auto
set l ""
lappend l [gets $f]
lappend l [gets $f]
lappend l [gets $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} {hello there and here 0 {} 1}
test io-31.18 {Tcl_Write ^Z at end, Tcl_Gets auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
set s [format "hello\nthere\nand\rhere\n\%c" 26]
puts $f $s
close $f
set f [open $path(test1) r]
fconfigure $f -eofchar \x1a -translation auto
set l ""
lappend l [gets $f]
lappend l [gets $f]
lappend l [gets $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} {hello there and here 0 {} 1}
test io-31.19 {Tcl_Write, implicit ^Z at end, Tcl_Gets auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -eofchar \x1a -translation lf
puts $f hello\nthere\nand\rhere
close $f
set f [open $path(test1) r]
fconfigure $f -eofchar \x1a -translation auto
set l ""
lappend l [gets $f]
lappend l [gets $f]
lappend l [gets $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} {hello there and here 0 {} 1}
test io-31.20 {Tcl_Write, ^Z in middle, Tcl_Gets auto, eofChar} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
set s [format "abc\ndef\n%cqrs\ntuv" 26]
puts $f $s
close $f
set f [open $path(test1) r]
fconfigure $f -eofchar \x1a
fconfigure $f -translation auto
set l ""
lappend l [gets $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} {abc def 0 {} 1}
test io-31.21 {Tcl_Write, no newline ^Z in middle, Tcl_Gets auto, eofChar} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
set s [format "abc\ndef\n%cqrs\ntuv" 26]
puts $f $s
close $f
set f [open $path(test1) r]
fconfigure $f -eofchar \x1a -translation auto
set l ""
lappend l [gets $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} {abc def 0 {} 1}
test io-31.22 {Tcl_Write, ^Z in middle ignored, Tcl_Gets lf} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf -eofchar {}
set s [format "abc\ndef\n%cqrs\ntuv" 26]
puts $f $s
close $f
set f [open $path(test1) r]
fconfigure $f -translation lf -eofchar {}
set l ""
lappend l [gets $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} "abc def 0 \x1aqrs 0 tuv 0 {} 1"
test io-31.23 {Tcl_Write, ^Z in middle ignored, Tcl_Gets cr} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation cr -eofchar {}
set s [format "abc\ndef\n%cqrs\ntuv" 26]
puts $f $s
close $f
set f [open $path(test1) r]
fconfigure $f -translation cr -eofchar {}
set l ""
lappend l [gets $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} "abc def 0 \x1aqrs 0 tuv 0 {} 1"
test io-31.24 {Tcl_Write, ^Z in middle ignored, Tcl_Gets crlf} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf -eofchar {}
set s [format "abc\ndef\n%cqrs\ntuv" 26]
puts $f $s
close $f
set f [open $path(test1) r]
fconfigure $f -translation crlf -eofchar {}
set l ""
lappend l [gets $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} "abc def 0 \x1aqrs 0 tuv 0 {} 1"
test io-31.25 {Tcl_Write lf, ^Z in middle, Tcl_Gets auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
set s [format "abc\ndef\n%cqrs\ntuv" 26]
puts $f $s
close $f
set f [open $path(test1) r]
fconfigure $f -translation auto -eofchar \x1a
set l ""
lappend l [gets $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} {abc def 0 {} 1}
test io-31.26 {Tcl_Write lf, ^Z in middle, Tcl_Gets lf} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
set s [format "abc\ndef\n%cqrs\ntuv" 26]
puts $f $s
close $f
set f [open $path(test1) r]
fconfigure $f -translation lf -eofchar \x1a
set l ""
lappend l [gets $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} {abc def 0 {} 1}
test io-31.27 {Tcl_Write cr, ^Z in middle, Tcl_Gets auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation cr -eofchar {}
set s [format "abc\ndef\n%cqrs\ntuv" 26]
puts $f $s
close $f
set f [open $path(test1) r]
fconfigure $f -translation auto -eofchar \x1a
set l ""
lappend l [gets $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} {abc def 0 {} 1}
test io-31.28 {Tcl_Write cr, ^Z in middle, Tcl_Gets cr} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation cr -eofchar {}
set s [format "abc\ndef\n%cqrs\ntuv" 26]
puts $f $s
close $f
set f [open $path(test1) r]
fconfigure $f -translation cr -eofchar \x1a
set l ""
lappend l [gets $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} {abc def 0 {} 1}
test io-31.29 {Tcl_Write crlf, ^Z in middle, Tcl_Gets auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf -eofchar {}
set s [format "abc\ndef\n%cqrs\ntuv" 26]
puts $f $s
close $f
set f [open $path(test1) r]
fconfigure $f -translation auto -eofchar \x1a
set l ""
lappend l [gets $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} {abc def 0 {} 1}
test io-31.30 {Tcl_Write crlf, ^Z in middle, Tcl_Gets crlf} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf -eofchar {}
set s [format "abc\ndef\n%cqrs\ntuv" 26]
puts $f $s
close $f
set f [open $path(test1) r]
fconfigure $f -translation crlf -eofchar \x1a
set l ""
lappend l [gets $f]
lappend l [gets $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} {abc def 0 {} 1}
test io-31.31 {Tcl_Write crlf on block boundary, Tcl_Gets crlf} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf
set line "123456789ABCDE" ;# 14 char plus crlf
puts -nonewline $f x ;# shift crlf across block boundary
for {set i 0} {$i < 700} {incr i} {
puts $f $line
}
close $f
set f [open $path(test1) r]
fconfigure $f -translation crlf
set c ""
while {[gets $f line] >= 0} {
append c $line\n
}
close $f
string length $c
} [expr 700*15+1]
test io-31.32 {Tcl_Write crlf on block boundary, Tcl_Gets auto} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf
set line "123456789ABCDE" ;# 14 char plus crlf
puts -nonewline $f x ;# shift crlf across block boundary
for {set i 0} {$i < 700} {incr i} {
puts $f $line
}
close $f
set f [open $path(test1) r]
fconfigure $f -translation auto
set c ""
while {[gets $f line] >= 0} {
append c $line\n
}
close $f
string length $c
} [expr 700*15+1]
# Test Tcl_Read and buffering.
test io-32.1 {Tcl_Read, channel not readable} {
list [catch {read stdout} msg] $msg
} {1 {channel "stdout" wasn't opened for reading}}
test io-32.2 {Tcl_Read, zero byte count} {
read stdin 0
} ""
test io-32.3 {Tcl_Read, negative byte count} {
set f [open $path(longfile) r]
set l [list [catch {read $f -1} msg] $msg]
close $f
set l
} {1 {bad argument "-1": should be "nonewline"}}
test io-32.4 {Tcl_Read, positive byte count} {
set f [open $path(longfile) r]
set x [read $f 1024]
set s [string length $x]
unset x
close $f
set s
} 1024
test io-32.5 {Tcl_Read, multiple buffers} {
set f [open $path(longfile) r]
fconfigure $f -buffersize 100
set x [read $f 1024]
set s [string length $x]
unset x
close $f
set s
} 1024
test io-32.6 {Tcl_Read, very large read} {
set f1 [open $path(longfile) r]
set z [read $f1 1000000]
close $f1
set l [string length $z]
set x ok
set z [file size $path(longfile)]
if {$z != $l} {
set x broken
}
set x
} ok
test io-32.7 {Tcl_Read, nonblocking, file} {nonBlockFiles} {
set f1 [open $path(longfile) r]
fconfigure $f1 -blocking off
set z [read $f1 20]
close $f1
set l [string length $z]
set x ok
if {$l != 20} {
set x broken
}
set x
} ok
test io-32.8 {Tcl_Read, nonblocking, file} {nonBlockFiles} {
set f1 [open $path(longfile) r]
fconfigure $f1 -blocking off
set z [read $f1 1000000]
close $f1
set x ok
set l [string length $z]
set z [file size $path(longfile)]
if {$z != $l} {
set x broken
}
set x
} ok
test io-32.9 {Tcl_Read, read to end of file} {
set f1 [open $path(longfile) r]
set z [read $f1]
close $f1
set l [string length $z]
set x ok
set z [file size $path(longfile)]
if {$z != $l} {
set x broken
}
set x
} ok
test io-32.10 {Tcl_Read from a pipe} {stdio openpipe} {
file delete $path(pipe)
set f1 [open $path(pipe) w]
puts $f1 {puts [gets stdin]}
close $f1
set f1 [open "|[list [interpreter] $path(pipe)]" r+]
puts $f1 hello
flush $f1
set x [read $f1]
close $f1
set x
} "hello\n"
test io-32.11 {Tcl_Read from a pipe} {stdio openpipe} {
file delete $path(pipe)
set f1 [open $path(pipe) w]
puts $f1 {puts [gets stdin]}
puts $f1 {puts [gets stdin]}
close $f1
set f1 [open "|[list [interpreter] $path(pipe)]" r+]
puts $f1 hello
flush $f1
set x ""
lappend x [read $f1 6]
puts $f1 hello
flush $f1
lappend x [read $f1]
close $f1
set x
} {{hello
} {hello
}}
test io-32.12 {Tcl_Read, -nonewline} {
file delete $path(test1)
set f1 [open $path(test1) w]
puts $f1 hello
puts $f1 bye
close $f1
set f1 [open $path(test1) r]
set c [read -nonewline $f1]
close $f1
set c
} {hello
bye}
test io-32.13 {Tcl_Read, -nonewline} {
file delete $path(test1)
set f1 [open $path(test1) w]
puts $f1 hello
puts $f1 bye
close $f1
set f1 [open $path(test1) r]
set c [read -nonewline $f1]
close $f1
list [string length $c] $c
} {9 {hello
bye}}
test io-32.14 {Tcl_Read, reading in small chunks} {
file delete $path(test1)
set f [open $path(test1) w]
puts $f "Two lines: this one"
puts $f "and this one"
close $f
set f [open $path(test1)]
set x [list [read $f 1] [read $f 2] [read $f]]
close $f
set x
} {T wo { lines: this one
and this one
}}
test io-32.15 {Tcl_Read, asking for more input than available} {
file delete $path(test1)
set f [open $path(test1) w]
puts $f "Two lines: this one"
puts $f "and this one"
close $f
set f [open $path(test1)]
set x [read $f 100]
close $f
set x
} {Two lines: this one
and this one
}
test io-32.16 {Tcl_Read, read to end of file with -nonewline} {
file delete $path(test1)
set f [open $path(test1) w]
puts $f "Two lines: this one"
puts $f "and this one"
close $f
set f [open $path(test1)]
set x [read -nonewline $f]
close $f
set x
} {Two lines: this one
and this one}
# Test Tcl_Gets.
test io-33.1 {Tcl_Gets, reading what was written} {
file delete $path(test1)
set f1 [open $path(test1) w]
set y "first line"
puts $f1 $y
close $f1
set f1 [open $path(test1) r]
set x [gets $f1]
set z ok
if {"$x" != "$y"} {
set z broken
}
close $f1
set z
} ok
test io-33.2 {Tcl_Gets into variable} {
set f1 [open $path(longfile) r]
set c [gets $f1 x]
set l [string length x]
set z ok
if {$l != $l} {
set z broken
}
close $f1
set z
} ok
test io-33.3 {Tcl_Gets from pipe} {stdio openpipe} {
file delete $path(pipe)
set f1 [open $path(pipe) w]
puts $f1 {puts [gets stdin]}
close $f1
set f1 [open "|[list [interpreter] $path(pipe)]" r+]
puts $f1 hello
flush $f1
set x [gets $f1]
close $f1
set z ok
if {"$x" != "hello"} {
set z broken
}
set z
} ok
test io-33.4 {Tcl_Gets with long line} {
file delete $path(test3)
set f [open $path(test3) w]
puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
puts $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
close $f
set f [open $path(test3)]
set x [gets $f]
close $f
set x
} {abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ}
test io-33.5 {Tcl_Gets with long line} {
set f [open $path(test3)]
set x [gets $f y]
close $f
list $x $y
} {260 abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ}
test io-33.6 {Tcl_Gets and end of file} {
file delete $path(test3)
set f [open $path(test3) w]
puts -nonewline $f "Test1\nTest2"
close $f
set f [open $path(test3)]
set x {}
set y {}
lappend x [gets $f y] $y
set y {}
lappend x [gets $f y] $y
set y {}
lappend x [gets $f y] $y
close $f
set x
} {5 Test1 5 Test2 -1 {}}
test io-33.7 {Tcl_Gets and bad variable} {
set f [open $path(test3) w]
puts $f "Line 1"
puts $f "Line 2"
close $f
catch {unset x}
set x 24
set f [open $path(test3) r]
set result [list [catch {gets $f x(0)} msg] $msg]
close $f
set result
} {1 {can't set "x(0)": variable isn't array}}
test io-33.8 {Tcl_Gets, exercising double buffering} {
set f [open $path(test3) w]
fconfigure $f -translation lf -eofchar {}
set x ""
for {set y 0} {$y < 99} {incr y} {set x "a$x"}
for {set y 0} {$y < 100} {incr y} {puts $f $x}
close $f
set f [open $path(test3) r]
fconfigure $f -translation lf
for {set y 0} {$y < 100} {incr y} {gets $f}
close $f
set y
} 100
test io-33.9 {Tcl_Gets, exercising double buffering} {
set f [open $path(test3) w]
fconfigure $f -translation lf -eofchar {}
set x ""
for {set y 0} {$y < 99} {incr y} {set x "a$x"}
for {set y 0} {$y < 200} {incr y} {puts $f $x}
close $f
set f [open $path(test3) r]
fconfigure $f -translation lf
for {set y 0} {$y < 200} {incr y} {gets $f}
close $f
set y
} 200
test io-33.10 {Tcl_Gets, exercising double buffering} {
set f [open $path(test3) w]
fconfigure $f -translation lf -eofchar {}
set x ""
for {set y 0} {$y < 99} {incr y} {set x "a$x"}
for {set y 0} {$y < 300} {incr y} {puts $f $x}
close $f
set f [open $path(test3) r]
fconfigure $f -translation lf
for {set y 0} {$y < 300} {incr y} {gets $f}
close $f
set y
} 300
# Test Tcl_Seek and Tcl_Tell.
test io-34.1 {Tcl_Seek to current position at start of file} {
set f1 [open $path(longfile) r]
seek $f1 0 current
set c [tell $f1]
close $f1
set c
} 0
test io-34.2 {Tcl_Seek to offset from start} {
file delete $path(test1)
set f1 [open $path(test1) w]
fconfigure $f1 -translation lf -eofchar {}
puts $f1 "abcdefghijklmnopqrstuvwxyz"
puts $f1 "abcdefghijklmnopqrstuvwxyz"
close $f1
set f1 [open $path(test1) r]
seek $f1 10 start
set c [tell $f1]
close $f1
set c
} 10
test io-34.3 {Tcl_Seek to end of file} {
file delete $path(test1)
set f1 [open $path(test1) w]
fconfigure $f1 -translation lf -eofchar {}
puts $f1 "abcdefghijklmnopqrstuvwxyz"
puts $f1 "abcdefghijklmnopqrstuvwxyz"
close $f1
set f1 [open $path(test1) r]
seek $f1 0 end
set c [tell $f1]
close $f1
set c
} 54
test io-34.4 {Tcl_Seek to offset from end of file} {
file delete $path(test1)
set f1 [open $path(test1) w]
fconfigure $f1 -translation lf -eofchar {}
puts $f1 "abcdefghijklmnopqrstuvwxyz"
puts $f1 "abcdefghijklmnopqrstuvwxyz"
close $f1
set f1 [open $path(test1) r]
seek $f1 -10 end
set c [tell $f1]
close $f1
set c
} 44
test io-34.5 {Tcl_Seek to offset from current position} {
file delete $path(test1)
set f1 [open $path(test1) w]
fconfigure $f1 -translation lf -eofchar {}
puts $f1 "abcdefghijklmnopqrstuvwxyz"
puts $f1 "abcdefghijklmnopqrstuvwxyz"
close $f1
set f1 [open $path(test1) r]
seek $f1 10 current
seek $f1 10 current
set c [tell $f1]
close $f1
set c
} 20
test io-34.6 {Tcl_Seek to offset from end of file} {
file delete $path(test1)
set f1 [open $path(test1) w]
fconfigure $f1 -translation lf -eofchar {}
puts $f1 "abcdefghijklmnopqrstuvwxyz"
puts $f1 "abcdefghijklmnopqrstuvwxyz"
close $f1
set f1 [open $path(test1) r]
seek $f1 -10 end
set c [tell $f1]
set r [read $f1]
close $f1
list $c $r
} {44 {rstuvwxyz
}}
test io-34.7 {Tcl_Seek to offset from end of file, then to current position} {
file delete $path(test1)
set f1 [open $path(test1) w]
fconfigure $f1 -translation lf -eofchar {}
puts $f1 "abcdefghijklmnopqrstuvwxyz"
puts $f1 "abcdefghijklmnopqrstuvwxyz"
close $f1
set f1 [open $path(test1) r]
seek $f1 -10 end
set c1 [tell $f1]
set r1 [read $f1 5]
seek $f1 0 current
set c2 [tell $f1]
close $f1
list $c1 $r1 $c2
} {44 rstuv 49}
test io-34.8 {Tcl_Seek on pipes: not supported} {stdio openpipe} {
set f1 [open "|[list [interpreter]]" r+]
set x [list [catch {seek $f1 0 current} msg] $msg]
close $f1
regsub {".*":} $x {"":} x
string tolower $x
} {1 {error during seek on "": invalid argument}}
test io-34.9 {Tcl_Seek, testing buffered input flushing} {
file delete $path(test3)
set f [open $path(test3) w]
fconfigure $f -eofchar {}
puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
close $f
set f [open $path(test3) RDWR]
set x [read $f 1]
seek $f 3
lappend x [read $f 1]
seek $f 0 start
lappend x [read $f 1]
seek $f 10 current
lappend x [read $f 1]
seek $f -2 end
lappend x [read $f 1]
seek $f 50 end
lappend x [read $f 1]
seek $f 1
lappend x [read $f 1]
close $f
set x
} {a d a l Y {} b}
set path(test3) [makeFile {} test3]
test io-34.10 {Tcl_Seek testing flushing of buffered input} {
set f [open $path(test3) w]
fconfigure $f -translation lf
puts $f xyz\n123
close $f
set f [open $path(test3) r+]
fconfigure $f -translation lf
set x [gets $f]
seek $f 0 current
puts $f 456
close $f
list $x [viewFile test3]
} "xyz {xyz
456}"
test io-34.11 {Tcl_Seek testing flushing of buffered output} {
set f [open $path(test3) w]
puts $f xyz\n123
close $f
set f [open $path(test3) w+]
puts $f xyzzy
seek $f 2
set x [gets $f]
close $f
list $x [viewFile test3]
} "zzy xyzzy"
test io-34.12 {Tcl_Seek testing combination of write, seek back and read} {
set f [open $path(test3) w]
fconfigure $f -translation lf -eofchar {}
puts $f xyz\n123
close $f
set f [open $path(test3) a+]
fconfigure $f -translation lf -eofchar {}
puts $f xyzzy
flush $f
set x [tell $f]
seek $f -4 cur
set y [gets $f]
close $f
list $x [viewFile test3] $y
} {14 {xyz
123
xyzzy} zzy}
test io-34.13 {Tcl_Tell at start of file} {
file delete $path(test1)
set f1 [open $path(test1) w]
set p [tell $f1]
close $f1
set p
} 0
test io-34.14 {Tcl_Tell after seek to end of file} {
file delete $path(test1)
set f1 [open $path(test1) w]
fconfigure $f1 -translation lf -eofchar {}
puts $f1 "abcdefghijklmnopqrstuvwxyz"
puts $f1 "abcdefghijklmnopqrstuvwxyz"
close $f1
set f1 [open $path(test1) r]
seek $f1 0 end
set c1 [tell $f1]
close $f1
set c1
} 54
test io-34.15 {Tcl_Tell combined with seeking} {
file delete $path(test1)
set f1 [open $path(test1) w]
fconfigure $f1 -translation lf -eofchar {}
puts $f1 "abcdefghijklmnopqrstuvwxyz"
puts $f1 "abcdefghijklmnopqrstuvwxyz"
close $f1
set f1 [open $path(test1) r]
seek $f1 10 start
set c1 [tell $f1]
seek $f1 10 current
set c2 [tell $f1]
close $f1
list $c1 $c2
} {10 20}
test io-34.16 {Tcl_Tell on pipe: always -1} {stdio openpipe} {
set f1 [open "|[list [interpreter]]" r+]
set c [tell $f1]
close $f1
set c
} -1
test io-34.17 {Tcl_Tell on pipe: always -1} {stdio openpipe} {
set f1 [open "|[list [interpreter]]" r+]
puts $f1 {puts hello}
flush $f1
set c [tell $f1]
gets $f1
close $f1
set c
} -1
test io-34.18 {Tcl_Tell combined with seeking and reading} {
file delete $path(test2)
set f [open $path(test2) w]
fconfigure $f -translation lf -eofchar {}
puts -nonewline $f "line1\nline2\nline3\nline4\nline5\n"
close $f
set f [open $path(test2)]
fconfigure $f -translation lf
set x [tell $f]
read $f 3
lappend x [tell $f]
seek $f 2
lappend x [tell $f]
seek $f 10 current
lappend x [tell $f]
seek $f 0 end
lappend x [tell $f]
close $f
set x
} {0 3 2 12 30}
test io-34.19 {Tcl_Tell combined with opening in append mode} {
set f [open $path(test3) w]
fconfigure $f -translation lf -eofchar {}
puts $f "abcdefghijklmnopqrstuvwxyz"
puts $f "abcdefghijklmnopqrstuvwxyz"
close $f
set f [open $path(test3) a]
set c [tell $f]
close $f
set c
} 54
test io-34.20 {Tcl_Tell combined with writing} {
set f [open $path(test3) w]
set l ""
seek $f 29 start
lappend l [tell $f]
puts -nonewline $f a
seek $f 39 start
lappend l [tell $f]
puts -nonewline $f a
lappend l [tell $f]
seek $f 407 end
lappend l [tell $f]
close $f
set l
} {29 39 40 447}
test io-34.21 {Tcl_Seek and Tcl_Tell on large files} {largefileSupport} {
file delete $path(test3)
set f [open $path(test3) w]
fconfigure $f -encoding binary
set l ""
lappend l [tell $f]
puts -nonewline $f abcdef
lappend l [tell $f]
flush $f
lappend l [tell $f]
# 4GB offset!
seek $f 0x100000000
lappend l [tell $f]
puts -nonewline $f abcdef
lappend l [tell $f]
close $f
lappend l [file size $f]
# truncate...
close [open $path(test3) w]
lappend l [file size $f]
set l
} {0 6 6 4294967296 4294967302 4294967302 0}
# Test Tcl_Eof
test io-35.1 {Tcl_Eof} {
file delete $path(test1)
set f [open $path(test1) w]
puts $f hello
puts $f hello
close $f
set f [open $path(test1)]
set x [eof $f]
lappend x [eof $f]
gets $f
lappend x [eof $f]
gets $f
lappend x [eof $f]
gets $f
lappend x [eof $f]
lappend x [eof $f]
close $f
set x
} {0 0 0 0 1 1}
test io-35.2 {Tcl_Eof with pipe} {stdio openpipe} {
file delete $path(pipe)
set f1 [open $path(pipe) w]
puts $f1 {gets stdin}
puts $f1 {puts hello}
close $f1
set f1 [open "|[list [interpreter] $path(pipe)]" r+]
puts $f1 hello
set x [eof $f1]
flush $f1
lappend x [eof $f1]
gets $f1
lappend x [eof $f1]
gets $f1
lappend x [eof $f1]
close $f1
set x
} {0 0 0 1}
test io-35.3 {Tcl_Eof with pipe} {stdio openpipe} {
file delete $path(pipe)
set f1 [open $path(pipe) w]
puts $f1 {gets stdin}
puts $f1 {puts hello}
close $f1
set f1 [open "|[list [interpreter] $path(pipe)]" r+]
puts $f1 hello
set x [eof $f1]
flush $f1
lappend x [eof $f1]
gets $f1
lappend x [eof $f1]
gets $f1
lappend x [eof $f1]
gets $f1
lappend x [eof $f1]
gets $f1
lappend x [eof $f1]
close $f1
set x
} {0 0 0 1 1 1}
test io-35.4 {Tcl_Eof, eof detection on nonblocking file} {nonBlockFiles} {
file delete $path(test1)
set f [open $path(test1) w]
close $f
set f [open $path(test1) r]
fconfigure $f -blocking off
set l ""
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} {{} 1}
test io-35.5 {Tcl_Eof, eof detection on nonblocking pipe} {stdio openpipe} {
file delete $path(pipe)
set f [open $path(pipe) w]
puts $f {
exit
}
close $f
set f [open "|[list [interpreter] $path(pipe)]" r]
set l ""
lappend l [gets $f]
lappend l [eof $f]
close $f
set l
} {{} 1}
test io-35.6 {Tcl_Eof, eof char, lf write, auto read} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf -eofchar \x1a
puts $f abc\ndef
close $f
set s [file size $path(test1)]
set f [open $path(test1) r]
fconfigure $f -translation auto -eofchar \x1a
set l [string length [read $f]]
set e [eof $f]
close $f
list $s $l $e
} {9 8 1}
test io-35.7 {Tcl_Eof, eof char, lf write, lf read} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf -eofchar \x1a
puts $f abc\ndef
close $f
set s [file size $path(test1)]
set f [open $path(test1) r]
fconfigure $f -translation lf -eofchar \x1a
set l [string length [read $f]]
set e [eof $f]
close $f
list $s $l $e
} {9 8 1}
test io-35.8 {Tcl_Eof, eof char, cr write, auto read} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation cr -eofchar \x1a
puts $f abc\ndef
close $f
set s [file size $path(test1)]
set f [open $path(test1) r]
fconfigure $f -translation auto -eofchar \x1a
set l [string length [read $f]]
set e [eof $f]
close $f
list $s $l $e
} {9 8 1}
test io-35.9 {Tcl_Eof, eof char, cr write, cr read} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation cr -eofchar \x1a
puts $f abc\ndef
close $f
set s [file size $path(test1)]
set f [open $path(test1) r]
fconfigure $f -translation cr -eofchar \x1a
set l [string length [read $f]]
set e [eof $f]
close $f
list $s $l $e
} {9 8 1}
test io-35.10 {Tcl_Eof, eof char, crlf write, auto read} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf -eofchar \x1a
puts $f abc\ndef
close $f
set s [file size $path(test1)]
set f [open $path(test1) r]
fconfigure $f -translation auto -eofchar \x1a
set l [string length [read $f]]
set e [eof $f]
close $f
list $s $l $e
} {11 8 1}
test io-35.11 {Tcl_Eof, eof char, crlf write, crlf read} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf -eofchar \x1a
puts $f abc\ndef
close $f
set s [file size $path(test1)]
set f [open $path(test1) r]
fconfigure $f -translation crlf -eofchar \x1a
set l [string length [read $f]]
set e [eof $f]
close $f
list $s $l $e
} {11 8 1}
test io-35.12 {Tcl_Eof, eof char in middle, lf write, auto read} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf -eofchar {}
set i [format abc\ndef\n%cqrs\nuvw 26]
puts $f $i
close $f
set c [file size $path(test1)]
set f [open $path(test1) r]
fconfigure $f -translation auto -eofchar \x1a
set l [string length [read $f]]
set e [eof $f]
close $f
list $c $l $e
} {17 8 1}
test io-35.13 {Tcl_Eof, eof char in middle, lf write, lf read} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf -eofchar {}
set i [format abc\ndef\n%cqrs\nuvw 26]
puts $f $i
close $f
set c [file size $path(test1)]
set f [open $path(test1) r]
fconfigure $f -translation lf -eofchar \x1a
set l [string length [read $f]]
set e [eof $f]
close $f
list $c $l $e
} {17 8 1}
test io-35.14 {Tcl_Eof, eof char in middle, cr write, auto read} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation cr -eofchar {}
set i [format abc\ndef\n%cqrs\nuvw 26]
puts $f $i
close $f
set c [file size $path(test1)]
set f [open $path(test1) r]
fconfigure $f -translation auto -eofchar \x1a
set l [string length [read $f]]
set e [eof $f]
close $f
list $c $l $e
} {17 8 1}
test io-35.15 {Tcl_Eof, eof char in middle, cr write, cr read} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation cr -eofchar {}
set i [format abc\ndef\n%cqrs\nuvw 26]
puts $f $i
close $f
set c [file size $path(test1)]
set f [open $path(test1) r]
fconfigure $f -translation cr -eofchar \x1a
set l [string length [read $f]]
set e [eof $f]
close $f
list $c $l $e
} {17 8 1}
test io-35.16 {Tcl_Eof, eof char in middle, crlf write, auto read} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf -eofchar {}
set i [format abc\ndef\n%cqrs\nuvw 26]
puts $f $i
close $f
set c [file size $path(test1)]
set f [open $path(test1) r]
fconfigure $f -translation auto -eofchar \x1a
set l [string length [read $f]]
set e [eof $f]
close $f
list $c $l $e
} {21 8 1}
test io-35.17 {Tcl_Eof, eof char in middle, crlf write, crlf read} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf -eofchar {}
set i [format abc\ndef\n%cqrs\nuvw 26]
puts $f $i
close $f
set c [file size $path(test1)]
set f [open $path(test1) r]
fconfigure $f -translation crlf -eofchar \x1a
set l [string length [read $f]]
set e [eof $f]
close $f
list $c $l $e
} {21 8 1}
# Test Tcl_InputBlocked
test io-36.1 {Tcl_InputBlocked on nonblocking pipe} {stdio openpipe} {
set f1 [open "|[list [interpreter]]" r+]
puts $f1 {puts hello_from_pipe}
flush $f1
gets $f1
fconfigure $f1 -blocking off -buffering full
puts $f1 {puts hello}
set x ""
lappend x [gets $f1]
lappend x [fblocked $f1]
flush $f1
after 200
lappend x [gets $f1]
lappend x [fblocked $f1]
lappend x [gets $f1]
lappend x [fblocked $f1]
close $f1
set x
} {{} 1 hello 0 {} 1}
test io-36.2 {Tcl_InputBlocked on blocking pipe} {stdio openpipe} {
set f1 [open "|[list [interpreter]]" r+]
fconfigure $f1 -buffering line
puts $f1 {puts hello_from_pipe}
set x ""
lappend x [gets $f1]
lappend x [fblocked $f1]
puts $f1 {exit}
lappend x [gets $f1]
lappend x [fblocked $f1]
lappend x [eof $f1]
close $f1
set x
} {hello_from_pipe 0 {} 0 1}
test io-36.3 {Tcl_InputBlocked vs files, short read} {
file delete $path(test1)
set f [open $path(test1) w]
puts $f abcdefghijklmnop
close $f
set f [open $path(test1) r]
set l ""
lappend l [fblocked $f]
lappend l [read $f 3]
lappend l [fblocked $f]
lappend l [read -nonewline $f]
lappend l [fblocked $f]
lappend l [eof $f]
close $f
set l
} {0 abc 0 defghijklmnop 0 1}
test io-36.4 {Tcl_InputBlocked vs files, event driven read} {fileevent} {
proc in {f} {
variable l
variable x
lappend l [read $f 3]
if {[eof $f]} {lappend l eof; close $f; set x done}
}
file delete $path(test1)
set f [open $path(test1) w]
puts $f abcdefghijklmnop
close $f
set f [open $path(test1) r]
set l ""
fileevent $f readable [namespace code [list in $f]]
variable x
vwait [namespace which -variable x]
set l
} {abc def ghi jkl mno {p
} eof}
test io-36.5 {Tcl_InputBlocked vs files, short read, nonblocking} {nonBlockFiles} {
file delete $path(test1)
set f [open $path(test1) w]
puts $f abcdefghijklmnop
close $f
set f [open $path(test1) r]
fconfigure $f -blocking off
set l ""
lappend l [fblocked $f]
lappend l [read $f 3]
lappend l [fblocked $f]
lappend l [read -nonewline $f]
lappend l [fblocked $f]
lappend l [eof $f]
close $f
set l
} {0 abc 0 defghijklmnop 0 1}
test io-36.6 {Tcl_InputBlocked vs files, event driven read} {nonBlockFiles fileevent} {
proc in {f} {
variable l
variable x
lappend l [read $f 3]
if {[eof $f]} {lappend l eof; close $f; set x done}
}
file delete $path(test1)
set f [open $path(test1) w]
puts $f abcdefghijklmnop
close $f
set f [open $path(test1) r]
fconfigure $f -blocking off
set l ""
fileevent $f readable [namespace code [list in $f]]
variable x
vwait [namespace which -variable x]
set l
} {abc def ghi jkl mno {p
} eof}
# Test Tcl_InputBuffered
test io-37.1 {Tcl_InputBuffered} {testchannel} {
set f [open $path(longfile) r]
fconfigure $f -buffersize 4096
read $f 3
set l ""
lappend l [testchannel inputbuffered $f]
lappend l [tell $f]
close $f
set l
} {4093 3}
test io-37.2 {Tcl_InputBuffered, test input flushing on seek} {testchannel} {
set f [open $path(longfile) r]
fconfigure $f -buffersize 4096
read $f 3
set l ""
lappend l [testchannel inputbuffered $f]
lappend l [tell $f]
seek $f 0 current
lappend l [testchannel inputbuffered $f]
lappend l [tell $f]
close $f
set l
} {4093 3 0 3}
# Test Tcl_SetChannelBufferSize, Tcl_GetChannelBufferSize
test io-38.1 {Tcl_GetChannelBufferSize, default buffer size} {
set f [open $path(longfile) r]
set s [fconfigure $f -buffersize]
close $f
set s
} 4096
test io-38.2 {Tcl_SetChannelBufferSize, Tcl_GetChannelBufferSize} {
set f [open $path(longfile) r]
set l ""
lappend l [fconfigure $f -buffersize]
fconfigure $f -buffersize 10000
lappend l [fconfigure $f -buffersize]
fconfigure $f -buffersize 1
lappend l [fconfigure $f -buffersize]
fconfigure $f -buffersize -1
lappend l [fconfigure $f -buffersize]
fconfigure $f -buffersize 0
lappend l [fconfigure $f -buffersize]
fconfigure $f -buffersize 100000
lappend l [fconfigure $f -buffersize]
fconfigure $f -buffersize 10000000
lappend l [fconfigure $f -buffersize]
close $f
set l
} {4096 10000 1 1 1 100000 1048576}
test io-38.3 {Tcl_SetChannelBufferSize, changing buffersize between reads} {
# This test crashes the interp if Bug #427196 is not fixed
set chan [open [info script] r]
fconfigure $chan -buffersize 10
set var [read $chan 2]
fconfigure $chan -buffersize 32
append var [read $chan]
close $chan
} {}
# Test Tcl_SetChannelOption, Tcl_GetChannelOption
test io-39.1 {Tcl_GetChannelOption} {
file delete $path(test1)
set f1 [open $path(test1) w]
set x [fconfigure $f1 -blocking]
close $f1
set x
} 1
#
# Test 17.2 was removed.
#
test io-39.2 {Tcl_GetChannelOption} {
file delete $path(test1)
set f1 [open $path(test1) w]
set x [fconfigure $f1 -buffering]
close $f1
set x
} full
test io-39.3 {Tcl_GetChannelOption} {
file delete $path(test1)
set f1 [open $path(test1) w]
fconfigure $f1 -buffering line
set x [fconfigure $f1 -buffering]
close $f1
set x
} line
test io-39.4 {Tcl_GetChannelOption, Tcl_SetChannelOption} {
file delete $path(test1)
set f1 [open $path(test1) w]
set l ""
lappend l [fconfigure $f1 -buffering]
fconfigure $f1 -buffering line
lappend l [fconfigure $f1 -buffering]
fconfigure $f1 -buffering none
lappend l [fconfigure $f1 -buffering]
fconfigure $f1 -buffering line
lappend l [fconfigure $f1 -buffering]
fconfigure $f1 -buffering full
lappend l [fconfigure $f1 -buffering]
close $f1
set l
} {full line none line full}
test io-39.5 {Tcl_GetChannelOption, invariance} {
file delete $path(test1)
set f1 [open $path(test1) w]
set l ""
lappend l [fconfigure $f1 -buffering]
lappend l [list [catch {fconfigure $f1 -buffering green} msg] $msg]
lappend l [fconfigure $f1 -buffering]
close $f1
set l
} {full {1 {bad value for -buffering: must be one of full, line, or none}} full}
test io-39.6 {Tcl_SetChannelOption, multiple options} {
file delete $path(test1)
set f1 [open $path(test1) w]
fconfigure $f1 -translation lf -buffering line
puts $f1 hello
puts $f1 bye
set x [file size $path(test1)]
close $f1
set x
} 10
test io-39.7 {Tcl_SetChannelOption, buffering, translation} {
file delete $path(test1)
set f1 [open $path(test1) w]
fconfigure $f1 -translation lf
puts $f1 hello
puts $f1 bye
set x ""
fconfigure $f1 -buffering line
lappend x [file size $path(test1)]
puts $f1 really_bye
lappend x [file size $path(test1)]
close $f1
set x
} {0 21}
test io-39.8 {Tcl_SetChannelOption, different buffering options} {
file delete $path(test1)
set f1 [open $path(test1) w]
set l ""
fconfigure $f1 -translation lf -buffering none -eofchar {}
puts -nonewline $f1 hello
lappend l [file size $path(test1)]
puts -nonewline $f1 hello
lappend l [file size $path(test1)]
fconfigure $f1 -buffering full
puts -nonewline $f1 hello
lappend l [file size $path(test1)]
fconfigure $f1 -buffering none
lappend l [file size $path(test1)]
puts -nonewline $f1 hello
lappend l [file size $path(test1)]
close $f1
lappend l [file size $path(test1)]
set l
} {5 10 10 10 20 20}
test io-39.9 {Tcl_SetChannelOption, blocking mode} {nonBlockFiles} {
file delete $path(test1)
set f1 [open $path(test1) w]
close $f1
set f1 [open $path(test1) r]
set x ""
lappend x [fconfigure $f1 -blocking]
fconfigure $f1 -blocking off
lappend x [fconfigure $f1 -blocking]
lappend x [gets $f1]
lappend x [read $f1 1000]
lappend x [fblocked $f1]
lappend x [eof $f1]
close $f1
set x
} {1 0 {} {} 0 1}
test io-39.10 {Tcl_SetChannelOption, blocking mode} {stdio openpipe} {
file delete $path(pipe)
set f1 [open $path(pipe) w]
puts $f1 {
gets stdin
after 100
puts hi
gets stdin
}
close $f1
set x ""
set f1 [open "|[list [interpreter] $path(pipe)]" r+]
fconfigure $f1 -blocking off -buffering line
lappend x [fconfigure $f1 -blocking]
lappend x [gets $f1]
lappend x [fblocked $f1]
fconfigure $f1 -blocking on
puts $f1 hello
fconfigure $f1 -blocking off
lappend x [gets $f1]
lappend x [fblocked $f1]
fconfigure $f1 -blocking on
puts $f1 bye
fconfigure $f1 -blocking off
lappend x [gets $f1]
lappend x [fblocked $f1]
fconfigure $f1 -blocking on
lappend x [fconfigure $f1 -blocking]
lappend x [gets $f1]
lappend x [fblocked $f1]
lappend x [eof $f1]
lappend x [gets $f1]
lappend x [eof $f1]
close $f1
set x
} {0 {} 1 {} 1 {} 1 1 hi 0 0 {} 1}
test io-39.11 {Tcl_SetChannelOption, Tcl_GetChannelOption, buffer size clipped to lower bound} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -buffersize -10
set x [fconfigure $f -buffersize]
close $f
set x
} 1
test io-39.12 {Tcl_SetChannelOption, Tcl_GetChannelOption buffer size clipped to upper bound} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -buffersize 10000000
set x [fconfigure $f -buffersize]
close $f
set x
} 1048576
test io-39.13 {Tcl_SetChannelOption, Tcl_GetChannelOption, buffer size} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -buffersize 40000
set x [fconfigure $f -buffersize]
close $f
set x
} 40000
test io-39.14 {Tcl_SetChannelOption: -encoding, binary & utf-8} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -encoding {}
puts -nonewline $f \xe7\x89\xa6
close $f
set f [open $path(test1) r]
fconfigure $f -encoding utf-8
set x [read $f]
close $f
set x
} \u7266
test io-39.15 {Tcl_SetChannelOption: -encoding, binary & utf-8} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -encoding binary
puts -nonewline $f \xe7\x89\xa6
close $f
set f [open $path(test1) r]
fconfigure $f -encoding utf-8
set x [read $f]
close $f
set x
} \u7266
test io-39.16 {Tcl_SetChannelOption: -encoding, errors} {
file delete $path(test1)
set f [open $path(test1) w]
set result [list [catch {fconfigure $f -encoding foobar} msg] $msg]
close $f
set result
} {1 {unknown encoding "foobar"}}
test io-39.17 {Tcl_SetChannelOption: -encoding, clearing CHANNEL_NEED_MORE_DATA} {stdio openpipe fileevent} {
set f [open "|[list [interpreter] $path(cat)]" r+]
fconfigure $f -encoding binary
puts -nonewline $f "\xe7"
flush $f
fconfigure $f -encoding utf-8 -blocking 0
variable x {}
fileevent $f readable [namespace code { lappend x [read $f] }]
vwait [namespace which -variable x]
after 300 [namespace code { lappend x timeout }]
vwait [namespace which -variable x]
fconfigure $f -encoding utf-8
vwait [namespace which -variable x]
after 300 [namespace code { lappend x timeout }]
vwait [namespace which -variable x]
fconfigure $f -encoding binary
vwait [namespace which -variable x]
after 300 [namespace code { lappend x timeout }]
vwait [namespace which -variable x]
close $f
set x
} "{} timeout {} timeout \xe7 timeout"
test io-39.18 {Tcl_SetChannelOption, setting read mode independently} \
{socket} {
proc accept {s a p} {close $s}
set s1 [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
set port [lindex [fconfigure $s1 -sockname] 2]
set s2 [socket 127.0.0.1 $port]
update
fconfigure $s2 -translation {auto lf}
set modes [fconfigure $s2 -translation]
close $s1
close $s2
set modes
} {auto lf}
test io-39.19 {Tcl_SetChannelOption, setting read mode independently} \
{socket} {
proc accept {s a p} {close $s}
set s1 [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
set port [lindex [fconfigure $s1 -sockname] 2]
set s2 [socket 127.0.0.1 $port]
update
fconfigure $s2 -translation {auto crlf}
set modes [fconfigure $s2 -translation]
close $s1
close $s2
set modes
} {auto crlf}
test io-39.20 {Tcl_SetChannelOption, setting read mode independently} \
{socket} {
proc accept {s a p} {close $s}
set s1 [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
set port [lindex [fconfigure $s1 -sockname] 2]
set s2 [socket 127.0.0.1 $port]
update
fconfigure $s2 -translation {auto cr}
set modes [fconfigure $s2 -translation]
close $s1
close $s2
set modes
} {auto cr}
test io-39.21 {Tcl_SetChannelOption, setting read mode independently} \
{socket} {
proc accept {s a p} {close $s}
set s1 [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
set port [lindex [fconfigure $s1 -sockname] 2]
set s2 [socket 127.0.0.1 $port]
update
fconfigure $s2 -translation {auto auto}
set modes [fconfigure $s2 -translation]
close $s1
close $s2
set modes
} {auto crlf}
test io-39.22 {Tcl_SetChannelOption, invariance} {unix} {
file delete $path(test1)
set f1 [open $path(test1) w+]
set l ""
lappend l [fconfigure $f1 -eofchar]
fconfigure $f1 -eofchar {ON GO}
lappend l [fconfigure $f1 -eofchar]
fconfigure $f1 -eofchar D
lappend l [fconfigure $f1 -eofchar]
close $f1
set l
} {{{} {}} {O G} {D D}}
test io-39.22a {Tcl_SetChannelOption, invariance} {
file delete $path(test1)
set f1 [open $path(test1) w+]
set l [list]
fconfigure $f1 -eofchar {ON GO}
lappend l [fconfigure $f1 -eofchar]
fconfigure $f1 -eofchar D
lappend l [fconfigure $f1 -eofchar]
lappend l [list [catch {fconfigure $f1 -eofchar {1 2 3}} msg] $msg]
close $f1
set l
} {{O G} {D D} {1 {bad value for -eofchar: should be a list of zero, one, or two elements}}}
test io-39.23 {Tcl_GetChannelOption, server socket is not readable or
writeable, it should still have valid -eofchar and -translation options } {
set l [list]
set sock [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
lappend l [fconfigure $sock -eofchar] [fconfigure $sock -translation]
close $sock
set l
} {{{}} auto}
test io-39.24 {Tcl_SetChannelOption, server socket is not readable or
writable so we can't change -eofchar or -translation } {
set l [list]
set sock [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
fconfigure $sock -eofchar D -translation lf
lappend l [fconfigure $sock -eofchar] [fconfigure $sock -translation]
close $sock
set l
} {{{}} auto}
test io-40.1 {POSIX open access modes: RDWR} {
file delete $path(test3)
set f [open $path(test3) w]
puts $f xyzzy
close $f
set f [open $path(test3) RDWR]
puts -nonewline $f "ab"
seek $f 0 current
set x [gets $f]
close $f
set f [open $path(test3) r]
lappend x [gets $f]
close $f
set x
} {zzy abzzy}
test io-40.2 {POSIX open access modes: CREAT} {unix} {
file delete $path(test3)
set f [open $path(test3) {WRONLY CREAT} 0600]
file stat $path(test3) stats
set x [format "0%o" [expr $stats(mode)&0o777]]
puts $f "line 1"
close $f
set f [open $path(test3) r]
lappend x [gets $f]
close $f
set x
} {0600 {line 1}}
test io-40.3 {POSIX open access modes: CREAT} {unix umask} {
# This test only works if your umask is 2, like ouster's.
file delete $path(test3)
set f [open $path(test3) {WRONLY CREAT}]
close $f
file stat $path(test3) stats
format "0%o" [expr $stats(mode)&0o777]
} [format %04o [expr {0o666 & ~ $umaskValue}]]
test io-40.4 {POSIX open access modes: CREAT} {
file delete $path(test3)
set f [open $path(test3) w]
fconfigure $f -eofchar {}
puts $f xyzzy
close $f
set f [open $path(test3) {WRONLY CREAT}]
fconfigure $f -eofchar {}
puts -nonewline $f "ab"
close $f
set f [open $path(test3) r]
set x [gets $f]
close $f
set x
} abzzy
test io-40.5 {POSIX open access modes: APPEND} {
file delete $path(test3)
set f [open $path(test3) w]
fconfigure $f -translation lf -eofchar {}
puts $f xyzzy
close $f
set f [open $path(test3) {WRONLY APPEND}]
fconfigure $f -translation lf
puts $f "new line"
seek $f 0
puts $f "abc"
close $f
set f [open $path(test3) r]
fconfigure $f -translation lf
set x ""
seek $f 6 current
lappend x [gets $f]
lappend x [gets $f]
close $f
set x
} {{new line} abc}
test io-40.6 {POSIX open access modes: EXCL} -match regexp -body {
file delete $path(test3)
set f [open $path(test3) w]
puts $f xyzzy
close $f
open $path(test3) {WRONLY CREAT EXCL}
} -returnCodes error -result {(?i)couldn't open ".*test3": file (already )?exists}
test io-40.7 {POSIX open access modes: EXCL} {
file delete $path(test3)
set f [open $path(test3) {WRONLY CREAT EXCL}]
fconfigure $f -eofchar {}
puts $f "A test line"
close $f
viewFile test3
} {A test line}
test io-40.8 {POSIX open access modes: TRUNC} {
file delete $path(test3)
set f [open $path(test3) w]
puts $f xyzzy
close $f
set f [open $path(test3) {WRONLY TRUNC}]
puts $f abc
close $f
set f [open $path(test3) r]
set x [gets $f]
close $f
set x
} abc
test io-40.9 {POSIX open access modes: NONBLOCK} {nonPortable unix} {
file delete $path(test3)
set f [open $path(test3) {WRONLY NONBLOCK CREAT}]
puts $f "NONBLOCK test"
close $f
set f [open $path(test3) r]
set x [gets $f]
close $f
set x
} {NONBLOCK test}
test io-40.10 {POSIX open access modes: RDONLY} {
set f [open $path(test1) w]
puts $f "two lines: this one"
puts $f "and this"
close $f
set f [open $path(test1) RDONLY]
set x [list [gets $f] [catch {puts $f Test} msg] $msg]
close $f
string compare [string tolower $x] \
[list {two lines: this one} 1 \
[format "channel \"%s\" wasn't opened for writing" $f]]
} 0
test io-40.11 {POSIX open access modes: RDONLY} -match regexp -body {
file delete $path(test3)
open $path(test3) RDONLY
} -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory}
test io-40.12 {POSIX open access modes: WRONLY} -match regexp -body {
file delete $path(test3)
open $path(test3) WRONLY
} -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory}
test io-40.13 {POSIX open access modes: WRONLY} {
makeFile xyzzy test3
set f [open $path(test3) WRONLY]
fconfigure $f -eofchar {}
puts -nonewline $f "ab"
seek $f 0 current
set x [list [catch {gets $f} msg] $msg]
close $f
lappend x [viewFile test3]
string compare [string tolower $x] \
[list 1 "channel \"$f\" wasn't opened for reading" abzzy]
} 0
test io-40.14 {POSIX open access modes: RDWR} -match regexp -body {
file delete $path(test3)
open $path(test3) RDWR
} -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory}
test io-40.15 {POSIX open access modes: RDWR} {
makeFile xyzzy test3
set f [open $path(test3) RDWR]
puts -nonewline $f "ab"
seek $f 0 current
set x [gets $f]
close $f
lappend x [viewFile test3]
} {zzy abzzy}
test io-40.16 {tilde substitution in open} -constraints makeFileInHome -setup {
makeFile {Some text} _test_ ~
} -body {
file exists [file join $::env(HOME) _test_]
} -cleanup {
removeFile _test_ ~
} -result 1
test io-40.17 {tilde substitution in open} {
set home $::env(HOME)
unset ::env(HOME)
set x [list [catch {open ~/foo} msg] $msg]
set ::env(HOME) $home
set x
} {1 {couldn't find HOME environment variable to expand path}}
test io-41.1 {Tcl_FileeventCmd: errors} {fileevent} {
list [catch {fileevent foo} msg] $msg
} {1 {wrong # args: should be "fileevent channelId event ?script?"}}
test io-41.2 {Tcl_FileeventCmd: errors} {fileevent} {
list [catch {fileevent foo bar baz q} msg] $msg
} {1 {wrong # args: should be "fileevent channelId event ?script?"}}
test io-41.3 {Tcl_FileeventCmd: errors} {fileevent} {
list [catch {fileevent gorp readable} msg] $msg
} {1 {can not find channel named "gorp"}}
test io-41.4 {Tcl_FileeventCmd: errors} {fileevent} {
list [catch {fileevent gorp writable} msg] $msg
} {1 {can not find channel named "gorp"}}
test io-41.5 {Tcl_FileeventCmd: errors} {fileevent} {
list [catch {fileevent gorp who-knows} msg] $msg
} {1 {bad event name "who-knows": must be readable or writable}}
#
# Test fileevent on a file
#
set path(foo) [makeFile {} foo]
set f [open $path(foo) w+]
test io-42.1 {Tcl_FileeventCmd: creating, deleting, querying} {fileevent} {
list [fileevent $f readable] [fileevent $f writable]
} {{} {}}
test io-42.2 {Tcl_FileeventCmd: replacing} {fileevent} {
set result {}
fileevent $f r "first script"
lappend result [fileevent $f readable]
fileevent $f r "new script"
lappend result [fileevent $f readable]
fileevent $f r "yet another"
lappend result [fileevent $f readable]
fileevent $f r ""
lappend result [fileevent $f readable]
} {{first script} {new script} {yet another} {}}
test io-42.3 {Tcl_FileeventCmd: replacing, with NULL chars in script} {fileevent} {
set result {}
fileevent $f r "first scr\0ipt"
lappend result [string length [fileevent $f readable]]
fileevent $f r "new scr\0ipt"
lappend result [string length [fileevent $f readable]]
fileevent $f r "yet ano\0ther"
lappend result [string length [fileevent $f readable]]
fileevent $f r ""
lappend result [fileevent $f readable]
} {13 11 12 {}}
test io-43.1 {Tcl_FileeventCmd: creating, deleting, querying} {stdio unixExecs fileevent} {
set result {}
fileevent $f readable "script 1"
lappend result [fileevent $f readable] [fileevent $f writable]
fileevent $f writable "write script"
lappend result [fileevent $f readable] [fileevent $f writable]
fileevent $f readable {}
lappend result [fileevent $f readable] [fileevent $f writable]
fileevent $f writable {}
lappend result [fileevent $f readable] [fileevent $f writable]
} {{script 1} {} {script 1} {write script} {} {write script} {} {}}
test io-43.2 {Tcl_FileeventCmd: deleting when many present} -setup {
set f2 [open "|[list cat -u]" r+]
set f3 [open "|[list cat -u]" r+]
} -constraints {stdio unixExecs fileevent openpipe} -body {
set result {}
lappend result [fileevent $f r] [fileevent $f2 r] [fileevent $f3 r]
fileevent $f r "read f"
fileevent $f2 r "read f2"
fileevent $f3 r "read f3"
lappend result [fileevent $f r] [fileevent $f2 r] [fileevent $f3 r]
fileevent $f2 r {}
lappend result [fileevent $f r] [fileevent $f2 r] [fileevent $f3 r]
fileevent $f3 r {}
lappend result [fileevent $f r] [fileevent $f2 r] [fileevent $f3 r]
fileevent $f r {}
lappend result [fileevent $f r] [fileevent $f2 r] [fileevent $f3 r]
} -cleanup {
catch {close $f2}
catch {close $f3}
} -result {{} {} {} {read f} {read f2} {read f3} {read f} {} {read f3} {read f} {} {} {} {} {}}
test io-44.1 {FileEventProc procedure: normal read event} -setup {
set f2 [open "|[list cat -u]" r+]
set f3 [open "|[list cat -u]" r+]
} -constraints {stdio unixExecs fileevent openpipe} -body {
fileevent $f2 readable [namespace code {
set x [gets $f2]; fileevent $f2 readable {}
}]
puts $f2 text; flush $f2
variable x initial
vwait [namespace which -variable x]
set x
} -cleanup {
catch {close $f2}
catch {close $f3}
} -result {text}
test io-44.2 {FileEventProc procedure: error in read event} -constraints {
stdio unixExecs fileevent openpipe
} -setup {
set f2 [open "|[list cat -u]" r+]
set f3 [open "|[list cat -u]" r+]
proc myHandler {msg options} {
variable x $msg
}
set handler [interp bgerror {}]
interp bgerror {} [namespace which myHandler]
} -body {
fileevent $f2 readable {error bogus}
puts $f2 text; flush $f2
variable x initial
vwait [namespace which -variable x]
list $x [fileevent $f2 readable]
} -cleanup {
interp bgerror {} $handler
catch {close $f2}
catch {close $f3}
} -result {bogus {}}
test io-44.3 {FileEventProc procedure: normal write event} -setup {
set f2 [open "|[list cat -u]" r+]
set f3 [open "|[list cat -u]" r+]
} -constraints {stdio unixExecs fileevent openpipe} -body {
fileevent $f2 writable [namespace code {
lappend x "triggered"
incr count -1
if {$count <= 0} {
fileevent $f2 writable {}
}
}]
variable x initial
set count 3
vwait [namespace which -variable x]
vwait [namespace which -variable x]
vwait [namespace which -variable x]
set x
} -cleanup {
catch {close $f2}
catch {close $f3}
} -result {initial triggered triggered triggered}
test io-44.4 {FileEventProc procedure: eror in write event} -constraints {
stdio unixExecs fileevent openpipe
} -setup {
set f2 [open "|[list cat -u]" r+]
set f3 [open "|[list cat -u]" r+]
proc myHandler {msg options} {
variable x $msg
}
set handler [interp bgerror {}]
interp bgerror {} [namespace which myHandler]
} -body {
fileevent $f2 writable {error bad-write}
variable x initial
vwait [namespace which -variable x]
list $x [fileevent $f2 writable]
} -cleanup {
interp bgerror {} $handler
catch {close $f2}
catch {close $f3}
} -result {bad-write {}}
test io-44.5 {FileEventProc procedure: end of file} {stdio unixExecs openpipe fileevent} {
set f4 [open "|[list [interpreter] $path(cat) << foo]" r]
fileevent $f4 readable [namespace code {
if {[gets $f4 line] < 0} {
lappend x eof
fileevent $f4 readable {}
} else {
lappend x $line
}
}]
variable x initial
vwait [namespace which -variable x]
vwait [namespace which -variable x]
close $f4
set x
} {initial foo eof}
close $f
makeFile "foo bar" foo
test io-45.1 {DeleteFileEvent, cleanup on close} {fileevent} {
set f [open $path(foo) r]
fileevent $f readable [namespace code {
lappend x "binding triggered: \"[gets $f]\""
fileevent $f readable {}
}]
close $f
set x initial
after 100 [namespace code { set y done }]
variable y
vwait [namespace which -variable y]
set x
} {initial}
test io-45.2 {DeleteFileEvent, cleanup on close} {fileevent} {
set f [open $path(foo) r]
set f2 [open $path(foo) r]
fileevent $f readable [namespace code {
lappend x "f triggered: \"[gets $f]\""
fileevent $f readable {}
}]
fileevent $f2 readable [namespace code {
lappend x "f2 triggered: \"[gets $f2]\""
fileevent $f2 readable {}
}]
close $f
variable x initial
vwait [namespace which -variable x]
close $f2
set x
} {initial {f2 triggered: "foo bar"}}
test io-45.3 {DeleteFileEvent, cleanup on close} {fileevent} {
set f [open $path(foo) r]
set f2 [open $path(foo) r]
set f3 [open $path(foo) r]
fileevent $f readable {f script}
fileevent $f2 readable {f2 script}
fileevent $f3 readable {f3 script}
set x {}
close $f2
lappend x [catch {fileevent $f readable} msg] $msg \
[catch {fileevent $f2 readable}] \
[catch {fileevent $f3 readable} msg] $msg
close $f3
lappend x [catch {fileevent $f readable} msg] $msg \
[catch {fileevent $f2 readable}] \
[catch {fileevent $f3 readable}]
close $f
lappend x [catch {fileevent $f readable}] \
[catch {fileevent $f2 readable}] \
[catch {fileevent $f3 readable}]
} {0 {f script} 1 0 {f3 script} 0 {f script} 1 1 1 1 1}
# Execute these tests only if the "testfevent" command is present.
test io-46.1 {Tcl event loop vs multiple interpreters} {testfevent fileevent} {
testfevent create
set script "set f \[[list open $path(foo) r]]\n"
append script {
set x "no event"
fileevent $f readable [namespace code {
set x "f triggered: [gets $f]"
fileevent $f readable {}
}]
}
testfevent cmd $script
after 1 ;# We must delay because Windows takes a little time to notice
update
testfevent cmd {close $f}
list [testfevent cmd {set x}] [testfevent cmd {info commands after}]
} {{f triggered: foo bar} after}
test io-46.2 {Tcl event loop vs multiple interpreters} testfevent {
testfevent create
testfevent cmd {
variable x 0
after 100 {set x triggered}
vwait [namespace which -variable x]
set x
}
} {triggered}
test io-46.3 {Tcl event loop vs multiple interpreters} testfevent {
testfevent create
testfevent cmd {
set x 0
after 10 {lappend x timer}
after 30
set result $x
update idletasks
lappend result $x
update
lappend result $x
}
} {0 0 {0 timer}}
test io-47.1 {fileevent vs multiple interpreters} {testfevent fileevent} {
set f [open $path(foo) r]
set f2 [open $path(foo) r]
set f3 [open $path(foo) r]
fileevent $f readable {script 1}
testfevent create
testfevent share $f2
testfevent cmd "fileevent $f2 readable {script 2}"
fileevent $f3 readable {sript 3}
set x {}
lappend x [fileevent $f2 readable]
testfevent delete
lappend x [fileevent $f readable] [fileevent $f2 readable] \
[fileevent $f3 readable]
close $f
close $f2
close $f3
set x
} {{} {script 1} {} {sript 3}}
test io-47.2 {deleting fileevent on interpreter delete} {testfevent fileevent} {
set f [open $path(foo) r]
set f2 [open $path(foo) r]
set f3 [open $path(foo) r]
set f4 [open $path(foo) r]
fileevent $f readable {script 1}
testfevent create
testfevent share $f2
testfevent share $f3
testfevent cmd "fileevent $f2 readable {script 2}
fileevent $f3 readable {script 3}"
fileevent $f4 readable {script 4}
testfevent delete
set x [list [fileevent $f readable] [fileevent $f2 readable] \
[fileevent $f3 readable] [fileevent $f4 readable]]
close $f
close $f2
close $f3
close $f4
set x
} {{script 1} {} {} {script 4}}
test io-47.3 {deleting fileevent on interpreter delete} {testfevent fileevent} {
set f [open $path(foo) r]
set f2 [open $path(foo) r]
set f3 [open $path(foo) r]
set f4 [open $path(foo) r]
testfevent create
testfevent share $f3
testfevent share $f4
fileevent $f readable {script 1}
fileevent $f2 readable {script 2}
testfevent cmd "fileevent $f3 readable {script 3}
fileevent $f4 readable {script 4}"
testfevent delete
set x [list [fileevent $f readable] [fileevent $f2 readable] \
[fileevent $f3 readable] [fileevent $f4 readable]]
close $f
close $f2
close $f3
close $f4
set x
} {{script 1} {script 2} {} {}}
test io-47.4 {file events on shared files and multiple interpreters} {testfevent fileevent} {
set f [open $path(foo) r]
set f2 [open $path(foo) r]
testfevent create
testfevent share $f
testfevent cmd "fileevent $f readable {script 1}"
fileevent $f readable {script 2}
fileevent $f2 readable {script 3}
set x [list [fileevent $f2 readable] \
[testfevent cmd "fileevent $f readable"] \
[fileevent $f readable]]
testfevent delete
close $f
close $f2
set x
} {{script 3} {script 1} {script 2}}
test io-47.5 {file events on shared files, deleting file events} {testfevent fileevent} {
set f [open $path(foo) r]
testfevent create
testfevent share $f
testfevent cmd "fileevent $f readable {script 1}"
fileevent $f readable {script 2}
testfevent cmd "fileevent $f readable {}"
set x [list [testfevent cmd "fileevent $f readable"] \
[fileevent $f readable]]
testfevent delete
close $f
set x
} {{} {script 2}}
test io-47.6 {file events on shared files, deleting file events} {testfevent fileevent} {
set f [open $path(foo) r]
testfevent create
testfevent share $f
testfevent cmd "fileevent $f readable {script 1}"
fileevent $f readable {script 2}
fileevent $f readable {}
set x [list [testfevent cmd "fileevent $f readable"] \
[fileevent $f readable]]
testfevent delete
close $f
set x
} {{script 1} {}}
set path(bar) [makeFile {} bar]
test io-48.1 {testing readability conditions} {fileevent} {
set f [open $path(bar) w]
puts $f abcdefg
puts $f abcdefg
puts $f abcdefg
puts $f abcdefg
puts $f abcdefg
close $f
set f [open $path(bar) r]
fileevent $f readable [namespace code [list consume $f]]
proc consume {f} {
variable l
variable x
lappend l called
if {[eof $f]} {
close $f
set x done
} else {
gets $f
}
}
set l ""
variable x not_done
vwait [namespace which -variable x]
list $x $l
} {done {called called called called called called called}}
test io-48.2 {testing readability conditions} {nonBlockFiles fileevent} {
set f [open $path(bar) w]
puts $f abcdefg
puts $f abcdefg
puts $f abcdefg
puts $f abcdefg
puts $f abcdefg
close $f
set f [open $path(bar) r]
fileevent $f readable [namespace code [list consume $f]]
fconfigure $f -blocking off
proc consume {f} {
variable x
variable l
lappend l called
if {[eof $f]} {
close $f
set x done
} else {
gets $f
}
}
set l ""
variable x not_done
vwait [namespace which -variable x]
list $x $l
} {done {called called called called called called called}}
set path(my_script) [makeFile {} my_script]
test io-48.3 {testing readability conditions} {stdio unix nonBlockFiles openpipe fileevent} {
set f [open $path(bar) w]
puts $f abcdefg
puts $f abcdefg
puts $f abcdefg
puts $f abcdefg
puts $f abcdefg
close $f
set f [open $path(my_script) w]
puts $f {
proc copy_slowly {f} {
while {![eof $f]} {
puts [gets $f]
after 200
}
close $f
}
}
close $f
set f [open "|[list [interpreter]]" r+]
fileevent $f readable [namespace code [list consume $f]]
fconfigure $f -buffering line
fconfigure $f -blocking off
proc consume {f} {
variable l
variable x
if {[eof $f]} {
set x done
} else {
gets $f
lappend l [fblocked $f]
gets $f
lappend l [fblocked $f]
}
}
set l ""
variable x not_done
puts $f [list source $path(my_script)]
puts $f "set f \[[list open $path(bar) r]]"
puts $f {copy_slowly $f}
puts $f {exit}
vwait [namespace which -variable x]
close $f
list $x $l
} {done {0 1 0 1 0 1 0 1 0 1 0 1 0 0}}
test io-48.4 {lf write, testing readability, ^Z termination, auto read mode} {fileevent} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
variable c [format "abc\ndef\n%c" 26]
puts -nonewline $f $c
close $f
proc consume {f} {
variable l
variable c
variable x
if {[eof $f]} {
set x done
close $f
} else {
lappend l [gets $f]
incr c
}
}
set c 0
set l ""
set f [open $path(test1) r]
fconfigure $f -translation auto -eofchar \x1a
fileevent $f readable [namespace code [list consume $f]]
variable x
vwait [namespace which -variable x]
list $c $l
} {3 {abc def {}}}
test io-48.5 {lf write, testing readability, ^Z in middle, auto read mode} {fileevent} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
set c [format "abc\ndef\n%cfoo\nbar\n" 26]
puts -nonewline $f $c
close $f
proc consume {f} {
variable l
variable x
variable c
if {[eof $f]} {
set x done
close $f
} else {
lappend l [gets $f]
incr c
}
}
set c 0
set l ""
set f [open $path(test1) r]
fconfigure $f -eofchar \x1a -translation auto
fileevent $f readable [namespace code [list consume $f]]
variable x
vwait [namespace which -variable x]
list $c $l
} {3 {abc def {}}}
test io-48.6 {cr write, testing readability, ^Z termination, auto read mode} {fileevent} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation cr
set c [format "abc\ndef\n%c" 26]
puts -nonewline $f $c
close $f
proc consume {f} {
variable l
variable x
variable c
if {[eof $f]} {
set x done
close $f
} else {
lappend l [gets $f]
incr c
}
}
set c 0
set l ""
set f [open $path(test1) r]
fconfigure $f -translation auto -eofchar \x1a
fileevent $f readable [namespace code [list consume $f]]
variable x
vwait [namespace which -variable x]
list $c $l
} {3 {abc def {}}}
test io-48.7 {cr write, testing readability, ^Z in middle, auto read mode} {fileevent} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation cr
set c [format "abc\ndef\n%cfoo\nbar\n" 26]
puts -nonewline $f $c
close $f
proc consume {f} {
variable l
variable c
variable x
if {[eof $f]} {
set x done
close $f
} else {
lappend l [gets $f]
incr c
}
}
set c 0
set l ""
set f [open $path(test1) r]
fconfigure $f -eofchar \x1a -translation auto
fileevent $f readable [namespace code [list consume $f]]
variable x
vwait [namespace which -variable x]
list $c $l
} {3 {abc def {}}}
test io-48.8 {crlf write, testing readability, ^Z termination, auto read mode} {fileevent} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf
set c [format "abc\ndef\n%c" 26]
puts -nonewline $f $c
close $f
proc consume {f} {
variable l
variable x
variable c
if {[eof $f]} {
set x done
close $f
} else {
lappend l [gets $f]
incr c
}
}
set c 0
set l ""
set f [open $path(test1) r]
fconfigure $f -translation auto -eofchar \x1a
fileevent $f readable [namespace code [list consume $f]]
variable x
vwait [namespace which -variable x]
list $c $l
} {3 {abc def {}}}
test io-48.9 {crlf write, testing readability, ^Z in middle, auto read mode} {fileevent} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf
set c [format "abc\ndef\n%cfoo\nbar\n" 26]
puts -nonewline $f $c
close $f
proc consume {f} {
variable l
variable c
variable x
if {[eof $f]} {
set x done
close $f
} else {
lappend l [gets $f]
incr c
}
}
set c 0
set l ""
set f [open $path(test1) r]
fconfigure $f -eofchar \x1a -translation auto
fileevent $f readable [namespace code [list consume $f]]
variable x
vwait [namespace which -variable x]
list $c $l
} {3 {abc def {}}}
test io-48.10 {lf write, testing readability, ^Z in middle, lf read mode} {fileevent} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
set c [format "abc\ndef\n%cfoo\nbar\n" 26]
puts -nonewline $f $c
close $f
proc consume {f} {
variable l
variable c
variable x
if {[eof $f]} {
set x done
close $f
} else {
lappend l [gets $f]
incr c
}
}
set c 0
set l ""
set f [open $path(test1) r]
fconfigure $f -eofchar \x1a -translation lf
fileevent $f readable [namespace code [list consume $f]]
variable x
vwait [namespace which -variable x]
list $c $l
} {3 {abc def {}}}
test io-48.11 {lf write, testing readability, ^Z termination, lf read mode} {fileevent} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
set c [format "abc\ndef\n%c" 26]
puts -nonewline $f $c
close $f
proc consume {f} {
variable l
variable x
variable c
if {[eof $f]} {
set x done
close $f
} else {
lappend l [gets $f]
incr c
}
}
set c 0
set l ""
set f [open $path(test1) r]
fconfigure $f -translation lf -eofchar \x1a
fileevent $f readable [namespace code [list consume $f]]
variable x
vwait [namespace which -variable x]
list $c $l
} {3 {abc def {}}}
test io-48.12 {cr write, testing readability, ^Z in middle, cr read mode} {fileevent} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation cr
set c [format "abc\ndef\n%cfoo\nbar\n" 26]
puts -nonewline $f $c
close $f
proc consume {f} {
variable l
variable x
variable c
if {[eof $f]} {
set x done
close $f
} else {
lappend l [gets $f]
incr c
}
}
set c 0
set l ""
set f [open $path(test1) r]
fconfigure $f -eofchar \x1a -translation cr
fileevent $f readable [namespace code [list consume $f]]
variable x
vwait [namespace which -variable x]
list $c $l
} {3 {abc def {}}}
test io-48.13 {cr write, testing readability, ^Z termination, cr read mode} {fileevent} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation cr
set c [format "abc\ndef\n%c" 26]
puts -nonewline $f $c
close $f
proc consume {f} {
variable c
variable x
variable l
if {[eof $f]} {
set x done
close $f
} else {
lappend l [gets $f]
incr c
}
}
set c 0
set l ""
set f [open $path(test1) r]
fconfigure $f -translation cr -eofchar \x1a
fileevent $f readable [namespace code [list consume $f]]
variable x
vwait [namespace which -variable x]
list $c $l
} {3 {abc def {}}}
test io-48.14 {crlf write, testing readability, ^Z in middle, crlf read mode} {fileevent} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf
set c [format "abc\ndef\n%cfoo\nbar\n" 26]
puts -nonewline $f $c
close $f
proc consume {f} {
variable c
variable x
variable l
if {[eof $f]} {
set x done
close $f
} else {
lappend l [gets $f]
incr c
}
}
set c 0
set l ""
set f [open $path(test1) r]
fconfigure $f -eofchar \x1a -translation crlf
fileevent $f readable [namespace code [list consume $f]]
variable x
vwait [namespace which -variable x]
list $c $l
} {3 {abc def {}}}
test io-48.15 {crlf write, testing readability, ^Z termi, crlf read mode} {fileevent} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation crlf
set c [format "abc\ndef\n%c" 26]
puts -nonewline $f $c
close $f
proc consume {f} {
variable c
variable x
variable l
if {[eof $f]} {
set x done
close $f
} else {
lappend l [gets $f]
incr c
}
}
set c 0
set l ""
set f [open $path(test1) r]
fconfigure $f -translation crlf -eofchar \x1a
fileevent $f readable [namespace code [list consume $f]]
variable x
vwait [namespace which -variable x]
list $c $l
} {3 {abc def {}}}
test io-49.1 {testing crlf reading, leftover cr disgorgment} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "a\rb\rc\r\n"
close $f
set f [open $path(test1) r]
set l ""
lappend l [file size $path(test1)]
fconfigure $f -translation crlf
lappend l [read $f 1]
lappend l [tell $f]
lappend l [read $f 1]
lappend l [tell $f]
lappend l [read $f 1]
lappend l [tell $f]
lappend l [read $f 1]
lappend l [tell $f]
lappend l [read $f 1]
lappend l [tell $f]
lappend l [read $f 1]
lappend l [tell $f]
lappend l [eof $f]
lappend l [read $f 1]
lappend l [eof $f]
close $f
set l
} "7 a 1 [list \r] 2 b 3 [list \r] 4 c 5 {
} 7 0 {} 1"
test io-49.2 {testing crlf reading, leftover cr disgorgment} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "a\rb\rc\r\n"
close $f
set f [open $path(test1) r]
set l ""
lappend l [file size $path(test1)]
fconfigure $f -translation crlf
lappend l [read $f 2]
lappend l [tell $f]
lappend l [read $f 2]
lappend l [tell $f]
lappend l [read $f 2]
lappend l [tell $f]
lappend l [eof $f]
lappend l [read $f 2]
lappend l [tell $f]
lappend l [eof $f]
close $f
set l
} "7 [list a\r] 2 [list b\r] 4 [list c\n] 7 0 {} 7 1"
test io-49.3 {testing crlf reading, leftover cr disgorgment} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "a\rb\rc\r\n"
close $f
set f [open $path(test1) r]
set l ""
lappend l [file size $path(test1)]
fconfigure $f -translation crlf
lappend l [read $f 3]
lappend l [tell $f]
lappend l [read $f 3]
lappend l [tell $f]
lappend l [eof $f]
lappend l [read $f 3]
lappend l [tell $f]
lappend l [eof $f]
close $f
set l
} "7 [list a\rb] 3 [list \rc\n] 7 0 {} 7 1"
test io-49.4 {testing crlf reading, leftover cr disgorgment} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "a\rb\rc\r\n"
close $f
set f [open $path(test1) r]
set l ""
lappend l [file size $path(test1)]
fconfigure $f -translation crlf
lappend l [read $f 3]
lappend l [tell $f]
lappend l [gets $f]
lappend l [tell $f]
lappend l [eof $f]
lappend l [gets $f]
lappend l [tell $f]
lappend l [eof $f]
close $f
set l
} "7 [list a\rb] 3 [list \rc] 7 0 {} 7 1"
test io-49.5 {testing crlf reading, leftover cr disgorgment} {
file delete $path(test1)
set f [open $path(test1) w]
fconfigure $f -translation lf
puts -nonewline $f "a\rb\rc\r\n"
close $f
set f [open $path(test1) r]
set l ""
lappend l [file size $path(test1)]
fconfigure $f -translation crlf
lappend l [set x [gets $f]]
lappend l [tell $f]
lappend l [gets $f]
lappend l [tell $f]
lappend l [eof $f]
close $f
set l
} [list 7 a\rb\rc 7 {} 7 1]
test io-50.1 {testing handler deletion} {testchannelevent} {
file delete $path(test1)
set f [open $path(test1) w]
close $f
set f [open $path(test1) r]
testchannelevent $f add readable [namespace code [list delhandler $f]]
proc delhandler {f} {
variable z
set z called
testchannelevent $f delete 0
}
set z not_called
update
close $f
set z
} called
test io-50.2 {testing handler deletion with multiple handlers} {testchannelevent} {
file delete $path(test1)
set f [open $path(test1) w]
close $f
set f [open $path(test1) r]
testchannelevent $f add readable [namespace code [list delhandler $f 1]]
testchannelevent $f add readable [namespace code [list delhandler $f 0]]
proc delhandler {f i} {
variable z
lappend z "called delhandler $f $i"
testchannelevent $f delete 0
}
set z ""
update
close $f
string compare [string tolower $z] \
[list [list called delhandler $f 0] [list called delhandler $f 1]]
} 0
test io-50.3 {testing handler deletion with multiple handlers} {testchannelevent} {
file delete $path(test1)
set f [open $path(test1) w]
close $f
set f [open $path(test1) r]
testchannelevent $f add readable [namespace code [list notcalled $f 1]]
testchannelevent $f add readable [namespace code [list delhandler $f 0]]
set z ""
proc notcalled {f i} {
variable z
lappend z "notcalled was called!! $f $i"
}
proc delhandler {f i} {
variable z
testchannelevent $f delete 1
lappend z "delhandler $f $i called"
testchannelevent $f delete 0
lappend z "delhandler $f $i deleted myself"
}
set z ""
update
close $f
string compare [string tolower $z] \
[list [list delhandler $f 0 called] \
[list delhandler $f 0 deleted myself]]
} 0
test io-50.4 {testing handler deletion vs reentrant calls} {testchannelevent} {
file delete $path(test1)
set f [open $path(test1) w]
close $f
set f [open $path(test1) r]
testchannelevent $f add readable [namespace code [list delrecursive $f]]
proc delrecursive {f} {
variable z
variable u
if {"$u" == "recursive"} {
testchannelevent $f delete 0
lappend z "delrecursive deleting recursive"
} else {
lappend z "delrecursive calling recursive"
set u recursive
update
}
}
variable u toplevel
variable z ""
update
close $f
string compare [string tolower $z] \
{{delrecursive calling recursive} {delrecursive deleting recursive}}
} 0
test io-50.5 {testing handler deletion vs reentrant calls} {testchannelevent} {
file delete $path(test1)
set f [open $path(test1) w]
close $f
set f [open $path(test1) r]
testchannelevent $f add readable [namespace code [list notcalled $f]]
testchannelevent $f add readable [namespace code [list del $f]]
proc notcalled {f} {
variable z
lappend z "notcalled was called!! $f"
}
proc del {f} {
variable u
variable z
if {"$u" == "recursive"} {
testchannelevent $f delete 1
testchannelevent $f delete 0
lappend z "del deleted notcalled"
lappend z "del deleted myself"
} else {
set u recursive
lappend z "del calling recursive"
update
lappend z "del after update"
}
}
set z ""
set u toplevel
update
close $f
string compare [string tolower $z] \
[list {del calling recursive} {del deleted notcalled} \
{del deleted myself} {del after update}]
} 0
test io-50.6 {testing handler deletion vs reentrant calls} {testchannelevent} {
file delete $path(test1)
set f [open $path(test1) w]
close $f
set f [open $path(test1) r]
testchannelevent $f add readable [namespace code [list second $f]]
testchannelevent $f add readable [namespace code [list first $f]]
proc first {f} {
variable u
variable z
if {"$u" == "toplevel"} {
lappend z "first called"
set u first
update
lappend z "first after update"
} else {
lappend z "first called not toplevel"
}
}
proc second {f} {
variable u
variable z
if {"$u" == "first"} {
lappend z "second called, first time"
set u second
testchannelevent $f delete 0
} elseif {"$u" == "second"} {
lappend z "second called, second time"
testchannelevent $f delete 0
} else {
lappend z "second called, cannot happen!"
testchannelevent $f removeall
}
}
set z ""
set u toplevel
update
close $f
string compare [string tolower $z] \
[list {first called} {first called not toplevel} \
{second called, first time} {second called, second time} \
{first after update}]
} 0
test io-51.1 {Test old socket deletion on Macintosh} {socket} {
set x 0
set result ""
proc accept {s a p} {
variable x
variable wait
fconfigure $s -blocking off
puts $s "sock[incr x]"
close $s
set wait done
}
set ss [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
set port [lindex [fconfigure $ss -sockname] 2]
variable wait ""
set cs [socket 127.0.0.1 $port]
vwait [namespace which -variable wait]
lappend result [gets $cs]
close $cs
set wait ""
set cs [socket 127.0.0.1 $port]
vwait [namespace which -variable wait]
lappend result [gets $cs]
close $cs
set wait ""
set cs [socket 127.0.0.1 $port]
vwait [namespace which -variable wait]
lappend result [gets $cs]
close $cs
set wait ""
set cs [socket 127.0.0.1 $port]
vwait [namespace which -variable wait]
lappend result [gets $cs]
close $cs
close $ss
set result
} {sock1 sock2 sock3 sock4}
test io-52.1 {TclCopyChannel} {fcopy} {
file delete $path(test1)
set f1 [open $thisScript]
set f2 [open $path(test1) w]
fcopy $f1 $f2 -command { # }
catch { fcopy $f1 $f2 } msg
close $f1
close $f2
string compare $msg "channel \"$f1\" is busy"
} {0}
test io-52.2 {TclCopyChannel} {fcopy} {
file delete $path(test1)
set f1 [open $thisScript]
set f2 [open $path(test1) w]
set f3 [open $thisScript]
fcopy $f1 $f2 -command { # }
catch { fcopy $f3 $f2 } msg
close $f1
close $f2
close $f3
string compare $msg "channel \"$f2\" is busy"
} {0}
test io-52.3 {TclCopyChannel} {fcopy} {
file delete $path(test1)
set f1 [open $thisScript]
set f2 [open $path(test1) w]
fconfigure $f1 -translation lf -blocking 0
fconfigure $f2 -translation cr -blocking 0
set s0 [fcopy $f1 $f2]
set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]]
close $f1
close $f2
set s1 [file size $thisScript]
set s2 [file size $path(test1)]
if {("$s1" == "$s2") && ($s0 == $s1)} {
lappend result ok
}
set result
} {0 0 ok}
test io-52.4 {TclCopyChannel} {fcopy} {
file delete $path(test1)
set f1 [open $thisScript]
set f2 [open $path(test1) w]
fconfigure $f1 -translation lf -blocking 0
fconfigure $f2 -translation cr -blocking 0
fcopy $f1 $f2 -size 40
set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]]
close $f1
close $f2
lappend result [file size $path(test1)]
} {0 0 40}
test io-52.5 {TclCopyChannel, all} {fcopy} {
file delete $path(test1)
set f1 [open $thisScript]
set f2 [open $path(test1) w]
fconfigure $f1 -translation lf -blocking 0
fconfigure $f2 -translation lf -blocking 0
fcopy $f1 $f2 -size -1 ;# -1 means 'copy all', same as if no -size specified.
set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]]
close $f1
close $f2
set s1 [file size $thisScript]
set s2 [file size $path(test1)]
if {"$s1" == "$s2"} {
lappend result ok
}
set result
} {0 0 ok}
test io-52.5a {TclCopyChannel, all, other negative value} {fcopy} {
file delete $path(test1)
set f1 [open $thisScript]
set f2 [open $path(test1) w]
fconfigure $f1 -translation lf -blocking 0
fconfigure $f2 -translation lf -blocking 0
fcopy $f1 $f2 -size -2 ;# < 0 behaves like -1, copy all
set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]]
close $f1
close $f2
set s1 [file size $thisScript]
set s2 [file size $path(test1)]
if {"$s1" == "$s2"} {
lappend result ok
}
set result
} {0 0 ok}
test io-52.5b {TclCopyChannel, all, wrapped to negative value} {fcopy} {
file delete $path(test1)
set f1 [open $thisScript]
set f2 [open $path(test1) w]
fconfigure $f1 -translation lf -blocking 0
fconfigure $f2 -translation lf -blocking 0
fcopy $f1 $f2 -size 3221176172 ;# Wrapped to < 0, behaves like -1, copy all
set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]]
close $f1
close $f2
set s1 [file size $thisScript]
set s2 [file size $path(test1)]
if {"$s1" == "$s2"} {
lappend result ok
}
set result
} {0 0 ok}
test io-52.6 {TclCopyChannel} {fcopy} {
file delete $path(test1)
set f1 [open $thisScript]
set f2 [open $path(test1) w]
fconfigure $f1 -translation lf -blocking 0
fconfigure $f2 -translation lf -blocking 0
set s0 [fcopy $f1 $f2 -size [expr [file size $thisScript] + 5]]
set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]]
close $f1
close $f2
set s1 [file size $thisScript]
set s2 [file size $path(test1)]
if {("$s1" == "$s2") && ($s0 == $s1)} {
lappend result ok
}
set result
} {0 0 ok}
test io-52.7 {TclCopyChannel} {fcopy} {
file delete $path(test1)
set f1 [open $thisScript]
set f2 [open $path(test1) w]
fconfigure $f1 -translation lf -blocking 0
fconfigure $f2 -translation lf -blocking 0
fcopy $f1 $f2
set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]]
set s1 [file size $thisScript]
set s2 [file size $path(test1)]
close $f1
close $f2
if {"$s1" == "$s2"} {
lappend result ok
}
set result
} {0 0 ok}
test io-52.8 {TclCopyChannel} {stdio openpipe fcopy} {
file delete $path(test1)
file delete $path(pipe)
set f1 [open $path(pipe) w]
fconfigure $f1 -translation lf
puts $f1 "
puts ready
gets stdin
set f1 \[open [list $thisScript] r\]
fconfigure \$f1 -translation lf
puts \[read \$f1 100\]
close \$f1
"
close $f1
set f1 [open "|[list [interpreter] $path(pipe)]" r+]
fconfigure $f1 -translation lf
gets $f1
puts $f1 ready
flush $f1
set f2 [open $path(test1) w]
fconfigure $f2 -translation lf
set s0 [fcopy $f1 $f2 -size 40]
catch {close $f1}
close $f2
list $s0 [file size $path(test1)]
} {40 40}
# Empty files, to register them with the test facility
set path(kyrillic.txt) [makeFile {} kyrillic.txt]
set path(utf8-fcopy.txt) [makeFile {} utf8-fcopy.txt]
set path(utf8-rp.txt) [makeFile {} utf8-rp.txt]
# Create kyrillic file, use lf translation to avoid os eol issues
set out [open $path(kyrillic.txt) w]
fconfigure $out -encoding koi8-r -translation lf
puts $out "\u0410\u0410"
close $out
test io-52.9 {TclCopyChannel & encodings} {fcopy} {
# Copy kyrillic to UTF-8, using fcopy.
set in [open $path(kyrillic.txt) r]
set out [open $path(utf8-fcopy.txt) w]
fconfigure $in -encoding koi8-r -translation lf
fconfigure $out -encoding utf-8 -translation lf
fcopy $in $out
close $in
close $out
# Do the same again, but differently (read/puts).
set in [open $path(kyrillic.txt) r]
set out [open $path(utf8-rp.txt) w]
fconfigure $in -encoding koi8-r -translation lf
fconfigure $out -encoding utf-8 -translation lf
puts -nonewline $out [read $in]
close $in
close $out
list [file size $path(kyrillic.txt)] \
[file size $path(utf8-fcopy.txt)] \
[file size $path(utf8-rp.txt)]
} {3 5 5}
test io-52.10 {TclCopyChannel & encodings} {fcopy} {
# encoding to binary (=> implies that the
# internal utf-8 is written)
set in [open $path(kyrillic.txt) r]
set out [open $path(utf8-fcopy.txt) w]
fconfigure $in -encoding koi8-r -translation lf
# -translation binary is also -encoding binary
fconfigure $out -translation binary
fcopy $in $out
close $in
close $out
file size $path(utf8-fcopy.txt)
} 5
test io-52.11 {TclCopyChannel & encodings} {fcopy} {
# binary to encoding => the input has to be
# in utf-8 to make sense to the encoder
set in [open $path(utf8-fcopy.txt) r]
set out [open $path(kyrillic.txt) w]
# -translation binary is also -encoding binary
fconfigure $in -translation binary
fconfigure $out -encoding koi8-r -translation lf
fcopy $in $out
close $in
close $out
file size $path(kyrillic.txt)
} 3
test io-53.1 {CopyData} {fcopy} {
file delete $path(test1)
set f1 [open $thisScript]
set f2 [open $path(test1) w]
fconfigure $f1 -translation lf -blocking 0
fconfigure $f2 -translation cr -blocking 0
fcopy $f1 $f2 -size 0
set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]]
close $f1
close $f2
lappend result [file size $path(test1)]
} {0 0 0}
test io-53.2 {CopyData} {fcopy} {
file delete $path(test1)
set f1 [open $thisScript]
set f2 [open $path(test1) w]
fconfigure $f1 -translation lf -blocking 0
fconfigure $f2 -translation cr -blocking 0
fcopy $f1 $f2 -command [namespace code {set s0}]
set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]]
variable s0
vwait [namespace which -variable s0]
close $f1
close $f2
set s1 [file size $thisScript]
set s2 [file size $path(test1)]
if {("$s1" == "$s2") && ($s0 == $s1)} {
lappend result ok
}
set result
} {0 0 ok}
test io-53.3 {CopyData: background read underflow} {stdio unix openpipe fcopy} {
file delete $path(test1)
file delete $path(pipe)
set f1 [open $path(pipe) w]
puts -nonewline $f1 {
puts ready
flush stdout ;# Don't assume line buffered!
fcopy stdin stdout -command { set x }
vwait x
set f [}
puts $f1 [list open $path(test1) w]]
puts $f1 {
fconfigure $f -translation lf
puts $f "done"
close $f
}
close $f1
set f1 [open "|[list [interpreter] $path(pipe)]" r+]
set result [gets $f1]
puts $f1 line1
flush $f1
lappend result [gets $f1]
puts $f1 line2
flush $f1
lappend result [gets $f1]
close $f1
after 500
set f [open $path(test1)]
lappend result [read $f]
close $f
set result
} "ready line1 line2 {done\n}"
test io-53.4 {CopyData: background write overflow} {stdio unix openpipe fileevent fcopy} {
set big bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\n
variable x
for {set x 0} {$x < 12} {incr x} {
append big $big
}
file delete $path(test1)
file delete $path(pipe)
set f1 [open $path(pipe) w]
puts $f1 {
puts ready
fcopy stdin stdout -command { set x }
vwait x
set f [open $path(test1) w]
fconfigure $f -translation lf
puts $f "done"
close $f
}
close $f1
set f1 [open "|[list [interpreter] $path(pipe)]" r+]
set result [gets $f1]
fconfigure $f1 -blocking 0
puts $f1 $big
flush $f1
after 500
set result ""
fileevent $f1 read [namespace code {
append result [read $f1 1024]
if {[string length $result] >= [string length $big]} {
set x done
}
}]
vwait [namespace which -variable x]
close $f1
set big {}
set x
} done
set result {}
proc FcopyTestAccept {sock args} {
after 1000 "close $sock"
}
proc FcopyTestDone {bytes {error {}}} {
variable fcopyTestDone
if {[string length $error]} {
set fcopyTestDone 1
} else {
set fcopyTestDone 0
}
}
test io-53.5 {CopyData: error during fcopy} {socket fcopy} {
variable fcopyTestDone
set listen [socket -server [namespace code FcopyTestAccept] -myaddr 127.0.0.1 0]
set in [open $thisScript] ;# 126 K
set out [socket 127.0.0.1 [lindex [fconfigure $listen -sockname] 2]]
catch {unset fcopyTestDone}
close $listen ;# This means the socket open never really succeeds
fcopy $in $out -command [namespace code FcopyTestDone]
variable fcopyTestDone
if ![info exists fcopyTestDone] {
vwait [namespace which -variable fcopyTestDone] ;# The error occurs here in the b.g.
}
close $in
close $out
set fcopyTestDone ;# 1 for error condition
} 1
test io-53.6 {CopyData: error during fcopy} {stdio openpipe fcopy} {
variable fcopyTestDone
file delete $path(pipe)
file delete $path(test1)
catch {unset fcopyTestDone}
set f1 [open $path(pipe) w]
puts $f1 "exit 1"
close $f1
set in [open "|[list [interpreter] $path(pipe)]" r+]
set out [open $path(test1) w]
fcopy $in $out -command [namespace code FcopyTestDone]
variable fcopyTestDone
if ![info exists fcopyTestDone] {
vwait [namespace which -variable fcopyTestDone]
}
catch {close $in}
close $out
set fcopyTestDone ;# 0 for plain end of file
} {0}
proc doFcopy {in out {bytes 0} {error {}}} {
variable fcopyTestDone
variable fcopyTestCount
incr fcopyTestCount $bytes
if {[string length $error]} {
set fcopyTestDone 1
} elseif {[eof $in]} {
set fcopyTestDone 0
} else {
# Delay next fcopy to wait for size>0 input bytes
after 100 [list fcopy $in $out -size 1000 \
-command [namespace code [list doFcopy $in $out]]]
}
}
test io-53.7 {CopyData: Flooding fcopy from pipe} {stdio openpipe fcopy} {
variable fcopyTestDone
file delete $path(pipe)
catch {unset fcopyTestDone}
set fcopyTestCount 0
set f1 [open $path(pipe) w]
puts $f1 {
# Write 10 bytes / 10 msec
proc Write {count} {
puts -nonewline "1234567890"
if {[incr count -1]} {
after 10 [list Write $count]
} else {
set ::ready 1
}
}
fconfigure stdout -buffering none
Write 345 ;# 3450 bytes ~3.45 sec
vwait ready
exit 0
}
close $f1
set in [open "|[list [interpreter] $path(pipe) &]" r+]
set out [open $path(test1) w]
doFcopy $in $out
variable fcopyTestDone
if ![info exists fcopyTestDone] {
vwait [namespace which -variable fcopyTestDone]
}
catch {close $in}
close $out
# -1=error 0=script error N=number of bytes
expr ($fcopyTestDone == 0) ? $fcopyTestCount : -1
} {3450}
test io-53.8 {CopyData: async callback and error handling, Bug 1932639} -setup {
# copy progress callback. errors out intentionally
proc ::cmd args {
lappend ::RES "CMD $args"
error !STOP
}
# capture callback error here
proc ::bgerror args {
lappend ::RES "bgerror/OK $args"
set ::forever has-been-reached
return
}
# Files we use for our channels
set foo [makeFile ashgdfashdgfasdhgfasdhgf foo]
set bar [makeFile {} bar]
# Channels to copy between
set f [open $foo r] ; fconfigure $f -translation binary
set g [open $bar w] ; fconfigure $g -translation binary -buffering none
} -constraints {stdio openpipe fcopy} -body {
# Record input size, so that result is always defined
lappend ::RES [file size $bar]
# Run the copy. Should not invoke -command now.
fcopy $f $g -size 2 -command ::cmd
# Check that -command was not called synchronously
set sbs [file size $bar]
lappend ::RES [expr {($sbs > 0) ? "sync/FAIL" : "sync/OK"}] $sbs
# Now let the async part happen. Should capture the error in cmd
# via bgerror. If not break the event loop via timer.
set token [after 1000 {
lappend ::RES {bgerror/FAIL timeout}
set ::forever has-been-reached
}]
vwait ::forever
catch {after cancel $token}
# Report
set ::RES
} -cleanup {
close $f
close $g
catch {unset ::RES}
catch {unset ::forever}
rename ::cmd {}
rename ::bgerror {}
removeFile foo
removeFile bar
} -result {0 sync/OK 0 {CMD 2} {bgerror/OK !STOP}}
test io-53.8a {CopyData: async callback and error handling, Bug 1932639, at eof} -setup {
# copy progress callback. errors out intentionally
proc ::cmd args {
lappend ::RES "CMD $args"
set ::forever has-been-reached
return
}
# Files we use for our channels
set foo [makeFile ashgdfashdgfasdhgfasdhgf foo]
set bar [makeFile {} bar]
# Channels to copy between
set f [open $foo r] ; fconfigure $f -translation binary
set g [open $bar w] ; fconfigure $g -translation binary -buffering none
} -constraints {stdio openpipe fcopy} -body {
# Initialize and force eof on the input.
seek $f 0 end ; read $f 1
set ::RES [eof $f]
# Run the copy. Should not invoke -command now.
fcopy $f $g -size 2 -command ::cmd
# Check that -command was not called synchronously
lappend ::RES [expr {([llength $::RES] > 1) ? "sync/FAIL" : "sync/OK"}]
# Now let the async part happen. Should capture the eof in cmd
# If not break the event loop via timer.
set token [after 1000 {
lappend ::RES {cmd/FAIL timeout}
set ::forever has-been-reached
}]
vwait ::forever
catch {after cancel $token}
# Report
set ::RES
} -cleanup {
close $f
close $g
catch {unset ::RES}
catch {unset ::forever}
rename ::cmd {}
removeFile foo
removeFile bar
} -result {1 sync/OK {CMD 0}}
test io-53.9 {CopyData: -size and event interaction, Bug 780533} -setup {
set out [makeFile {} out]
set err [makeFile {} err]
set pipe [open "|[list [info nameofexecutable] 2> $err]" r+]
fconfigure $pipe -translation binary -buffering line
puts $pipe {
fconfigure stdout -translation binary -buffering line
puts stderr Waiting...
after 1000
foreach x {a b c} {
puts stderr Looping...
puts $x
after 500
}
proc bye args {
if {[gets stdin line]<0} {
puts stderr "CHILD: EOF detected, exiting"
exit
} else {
puts stderr "CHILD: ignoring line: $line"
}
}
puts stderr Now-sleeping-forever
fileevent stdin readable bye
vwait forever
}
proc ::done args {
set ::forever OK
return
}
set ::forever {}
set out [open $out w]
} -constraints {stdio openpipe fcopy} -body {
fcopy $pipe $out -size 6 -command ::done
set token [after 5000 {
set ::forever {fcopy hangs}
}]
vwait ::forever
catch {after cancel $token}
set ::forever
} -cleanup {
close $pipe
rename ::done {}
after 1000; # Give Windows time to kill the process
catch {close $out}
catch {removeFile out}
catch {removeFile err}
catch {unset ::forever}
} -result OK
test io-53.10 {Bug 1350564, multi-directional fcopy} -setup {
set err [makeFile {} err]
set pipe [open "|[list [info nameofexecutable] 2> $err]" r+]
fconfigure $pipe -translation binary -buffering line
puts $pipe {
fconfigure stderr -buffering line
# Kill server when pipe closed by invoker.
proc bye args {
if {![eof stdin]} { gets stdin ; return }
puts stderr BYE
exit
}
# Server code. Bi-directional copy between 2 sockets.
proc geof {sok} {
puts stderr DONE/$sok
close $sok
}
proc new {sok args} {
puts stderr NEW/$sok
global l srv
fconfigure $sok -translation binary -buffering none
lappend l $sok
if {[llength $l]==2} {
close $srv
foreach {a b} $l break
fcopy $a $b -command [list geof $a]
fcopy $b $a -command [list geof $b]
puts stderr 2COPY
}
puts stderr ...
}
puts stderr SRV
set l {}
set srv [socket -server new 9999]
puts stderr WAITING
fileevent stdin readable bye
puts OK
vwait forever
}
# wait for OK from server.
gets $pipe
# Now the two clients.
proc ::done {sock} {
if {[eof $sock]} { close $sock ; return }
lappend ::forever [gets $sock]
return
}
set a [socket 127.0.0.1 9999]
set b [socket 127.0.0.1 9999]
fconfigure $a -translation binary -buffering none
fconfigure $b -translation binary -buffering none
fileevent $a readable [list ::done $a]
fileevent $b readable [list ::done $b]
} -constraints {stdio openpipe fcopy} -body {
# Now pass data through the server in both directions.
set ::forever {}
puts $a AB
vwait ::forever
puts $b BA
vwait ::forever
set ::forever
} -cleanup {
catch {close $a}
catch {close $b}
close $pipe
rename ::done {}
after 1000 ;# Give Windows time to kill the process
removeFile err
catch {unset ::forever}
} -result {AB BA}
test io-53.11 {Bug 2895565} -setup {
set in [makeFile {} in]
set f [open $in w]
fconfigure $f -encoding utf-8 -translation binary
puts -nonewline $f [string repeat "Ho hum\n" 11]
close $f
set inChan [open $in r]
fconfigure $inChan -translation binary
set out [makeFile {} out]
set outChan [open $out w]
fconfigure $outChan -encoding cp1252 -translation crlf
proc CopyDone {bytes args} {
variable done
if {[llength $args]} {
set done "Error: '[lindex $args 0]' after $bytes bytes copied"
} else {
set done "$bytes bytes copied"
}
}
} -body {
variable done
after 2000 [list set [namespace which -variable done] timeout]
fcopy $inChan $outChan -size 40 -command [namespace which CopyDone]
vwait [namespace which -variable done]
set done
} -cleanup {
close $outChan
close $inChan
removeFile out
removeFile in
} -result {40 bytes copied}
test io-54.1 {Recursive channel events} {socket fileevent} {
# This test checks to see if file events are delivered during recursive
# event loops when there is buffered data on the channel.
proc accept {s a p} {
variable as
fconfigure $s -translation lf
puts $s "line 1\nline2\nline3"
flush $s
set as $s
}
proc readit {s next} {
variable x
variable result
lappend result $next
if {$next == 1} {
fileevent $s readable [namespace code [list readit $s 2]]
vwait [namespace which -variable x]
}
incr x
}
set ss [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
# We need to delay on some systems until the creation of the
# server socket completes.
set done 0
for {set i 0} {$i < 10} {incr i} {
if {![catch {set cs [socket 127.0.0.1 [lindex [fconfigure $ss -sockname] 2]]}]} {
set done 1
break
}
after 100
}
if {$done == 0} {
close $ss
error "failed to connect to server"
}
variable result {}
variable x 0
variable as
vwait [namespace which -variable as]
fconfigure $cs -translation lf
lappend result [gets $cs]
fconfigure $cs -blocking off
fileevent $cs readable [namespace code [list readit $cs 1]]
set a [after 2000 [namespace code { set x failure }]]
vwait [namespace which -variable x]
after cancel $a
close $as
close $ss
close $cs
list $result $x
} {{{line 1} 1 2} 2}
test io-54.2 {Testing for busy-wait in recursive channel events} {socket fileevent} {
set accept {}
set after {}
variable s [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
proc accept {s a p} {
variable counter
variable accept
set accept $s
set counter 0
fconfigure $s -blocking off -buffering line -translation lf
fileevent $s readable [namespace code "doit $s"]
}
proc doit {s} {
variable counter
variable after
incr counter
set l [gets $s]
if {"$l" == ""} {
fileevent $s readable [namespace code "doit1 $s"]
set after [after 1000 [namespace code newline]]
}
}
proc doit1 {s} {
variable counter
variable accept
incr counter
set l [gets $s]
close $s
set accept {}
}
proc producer {} {
variable s
variable writer
set writer [socket 127.0.0.1 [lindex [fconfigure $s -sockname] 2]]
fconfigure $writer -buffering line
puts -nonewline $writer hello
flush $writer
}
proc newline {} {
variable done
variable writer
puts $writer hello
flush $writer
set done 1
}
producer
variable done
vwait [namespace which -variable done]
close $writer
close $s
after cancel $after
if {$accept != {}} {close $accept}
set counter
} 1
set path(fooBar) [makeFile {} fooBar]
test io-55.1 {ChannelEventScriptInvoker: deletion} -constraints {
fileevent
} -setup {
variable x
proc eventScript {fd} {
variable x
close $fd
error "planned error"
set x whoops
}
proc myHandler args {
variable x got_error
}
set handler [interp bgerror {}]
interp bgerror {} [namespace which myHandler]
} -body {
set f [open $path(fooBar) w]
fileevent $f writable [namespace code [list eventScript $f]]
variable x not_done
vwait [namespace which -variable x]
set x
} -cleanup {
interp bgerror {} $handler
} -result {got_error}
test io-56.1 {ChannelTimerProc} {testchannelevent} {
set f [open $path(fooBar) w]
puts $f "this is a test"
close $f
set f [open $path(fooBar) r]
testchannelevent $f add readable [namespace code {
read $f 1
incr x
}]
variable x 0
vwait [namespace which -variable x]
vwait [namespace which -variable x]
set result $x
testchannelevent $f set 0 none
after idle [namespace code {set y done}]
variable y
vwait [namespace which -variable y]
close $f
lappend result $y
} {2 done}
test io-57.1 {buffered data and file events, gets} {fileevent} {
proc accept {sock args} {
variable s2
set s2 $sock
}
set server [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
set s [socket 127.0.0.1 [lindex [fconfigure $server -sockname] 2]]
variable s2
vwait [namespace which -variable s2]
update
fileevent $s2 readable [namespace code {lappend result readable}]
puts $s "12\n34567890"
flush $s
variable result [gets $s2]
after 1000 [namespace code {lappend result timer}]
vwait [namespace which -variable result]
lappend result [gets $s2]
vwait [namespace which -variable result]
close $s
close $s2
close $server
set result
} {12 readable 34567890 timer}
test io-57.2 {buffered data and file events, read} {fileevent} {
proc accept {sock args} {
variable s2
set s2 $sock
}
set server [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
set s [socket 127.0.0.1 [lindex [fconfigure $server -sockname] 2]]
variable s2
vwait [namespace which -variable s2]
update
fileevent $s2 readable [namespace code {lappend result readable}]
puts -nonewline $s "1234567890"
flush $s
variable result [read $s2 1]
after 1000 [namespace code {lappend result timer}]
vwait [namespace which -variable result]
lappend result [read $s2 9]
vwait [namespace which -variable result]
close $s
close $s2
close $server
set result
} {1 readable 234567890 timer}
test io-58.1 {Tcl_NotifyChannel and error when closing} {stdio unixOrPc openpipe fileevent} {
set out [open $path(script) w]
puts $out {
puts "normal message from pipe"
puts stderr "error message from pipe"
exit 1
}
proc readit {pipe} {
variable x
variable result
if {[eof $pipe]} {
set x [catch {close $pipe} line]
lappend result catch $line
} else {
gets $pipe line
lappend result gets $line
}
}
close $out
set pipe [open "|[list [interpreter] $path(script)]" r]
fileevent $pipe readable [namespace code [list readit $pipe]]
variable x ""
set result ""
vwait [namespace which -variable x]
list $x $result
} {1 {gets {normal message from pipe} gets {} catch {error message from pipe}}}
test io-59.1 {Thread reference of channels} {testmainthread testchannel} {
# TIP #10
# More complicated tests (like that the reference changes as a
# channel is moved from thread to thread) can be done only in the
# extension which fully implements the moving of channels between
# threads, i.e. 'Threads'. Or we have to extend [testthread] as well.
set f [open $path(longfile) r]
set result [testchannel mthread $f]
close $f
string equal $result [testmainthread]
} {1}
test io-60.1 {writing illegal utf sequences} {openpipe fileevent} {
# This test will hang in older revisions of the core.
set out [open $path(script) w]
puts $out {
puts [encoding convertfrom identity \xe2]
exit 1
}
proc readit {pipe} {
variable x
variable result
if {[eof $pipe]} {
set x [catch {close $pipe} line]
lappend result catch $line
} else {
gets $pipe line
lappend result gets $line
}
}
close $out
set pipe [open "|[list [interpreter] $path(script)]" r]
fileevent $pipe readable [namespace code [list readit $pipe]]
variable x ""
set result ""
vwait [namespace which -variable x]
# cut of the remainder of the error stack, especially the filename
set result [lreplace $result 3 3 [lindex [split [lindex $result 3] \n] 0]]
list $x $result
} {1 {gets {} catch {error writing "stdout": invalid argument}}}
test io-61.1 {Reset eof state after changing the eof char} -setup {
set datafile [makeFile {} eofchar]
set f [open $datafile w]
fconfigure $f -translation binary
puts -nonewline $f [string repeat "Ho hum\n" 11]
puts $f =
set line [string repeat "Ge gla " 4]
puts -nonewline $f [string repeat [string trimright $line]\n 834]
close $f
} -body {
set f [open $datafile r]
fconfigure $f -eofchar =
set res {}
lappend res [read $f; tell $f]
fconfigure $f -eofchar {}
lappend res [read $f 1]
lappend res [read $f; tell $f]
# Any seek zaps the internals into a good state.
#seek $f 0 start
#seek $f 0 current
#lappend res [read $f; tell $f]
close $f
set res
} -cleanup {
removeFile eofchar
} -result {77 = 23431}
# Test the cutting and splicing of channels, this is incidentially the
# attach/detach facility of package Thread, but __without any
# safeguards__. It can also be used to emulate transfer of channels
# between threads, and is used for that here.
test io-70.0 {Cutting & Splicing channels} {testchannel} {
set f [makeFile {... dummy ...} cutsplice]
set c [open $f r]
set res {}
lappend res [catch {seek $c 0 start}]
testchannel cut $c
lappend res [catch {seek $c 0 start}]
testchannel splice $c
lappend res [catch {seek $c 0 start}]
close $c
removeFile cutsplice
set res
} {0 1 0}
# Duplicate of code in "thread.test". Find a better way of doing this
# without duplication. Maybe placement into a proc which transforms to
# nop after the first call, and placement of its defintion in a
# central location.
if {[testConstraint testthread]} {
testthread errorproc ThreadError
proc ThreadError {id info} {
global threadError
set threadError $info
}
proc ThreadNullError {id info} {
# ignore
}
}
test io-70.1 {Transfer channel} {testchannel testthread} {
set f [makeFile {... dummy ...} cutsplice]
set c [open $f r]
set res {}
lappend res [catch {seek $c 0 start}]
testchannel cut $c
lappend res [catch {seek $c 0 start}]
set tid [testthread create]
testthread send $tid [list set c $c]
lappend res [testthread send $tid {
testchannel splice $c
set res [catch {seek $c 0 start}]
close $c
set res
}]
tcltest::threadReap
removeFile cutsplice
set res
} {0 1 0}
# ### ### ### ######### ######### #########
foreach {n msg expected} {
0 {} {}
1 {{message only}} {{message only}}
2 {-options x} {-options x}
3 {-options {x y} {the message}} {-options {x y} {the message}}
4 {-code 1 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
5 {-code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
6 {-code 1 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
7 {-code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
8 {-code error -level 0 -f ba snarf} {-code error -level 0 -f ba snarf}
9 {-code ok -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
10 {-code error -level 5 -f ba snarf} {-code error -level 0 -f ba snarf}
11 {-code ok -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
12 {-code boss -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
13 {-code boss -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
14 {-code 1 -level 0 -f ba} {-code 1 -level 0 -f ba}
15 {-code 0 -level 0 -f ba} {-code 1 -level 0 -f ba}
16 {-code 1 -level 5 -f ba} {-code 1 -level 0 -f ba}
17 {-code 0 -level 5 -f ba} {-code 1 -level 0 -f ba}
18 {-code error -level 0 -f ba} {-code error -level 0 -f ba}
19 {-code ok -level 0 -f ba} {-code 1 -level 0 -f ba}
20 {-code error -level 5 -f ba} {-code error -level 0 -f ba}
21 {-code ok -level 5 -f ba} {-code 1 -level 0 -f ba}
22 {-code boss -level 0 -f ba} {-code 1 -level 0 -f ba}
23 {-code boss -level 5 -f ba} {-code 1 -level 0 -f ba}
24 {-code 1 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
25 {-code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
26 {-code error -level X -f ba snarf} {-code error -level 0 -f ba snarf}
27 {-code ok -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
28 {-code boss -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
29 {-code 1 -level X -f ba} {-code 1 -level 0 -f ba}
30 {-code 0 -level X -f ba} {-code 1 -level 0 -f ba}
31 {-code error -level X -f ba} {-code error -level 0 -f ba}
32 {-code ok -level X -f ba} {-code 1 -level 0 -f ba}
33 {-code boss -level X -f ba} {-code 1 -level 0 -f ba}
34 {-code 1 -code 1 -level 0 -f ba snarf} {-code 1 -code 1 -level 0 -f ba snarf}
35 {-code 1 -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
36 {-code 1 -code 1 -level 5 -f ba snarf} {-code 1 -code 1 -level 0 -f ba snarf}
37 {-code 1 -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
38 {-code 1 -code error -level 0 -f ba snarf} {-code 1 -code error -level 0 -f ba snarf}
39 {-code 1 -code ok -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
40 {-code 1 -code error -level 5 -f ba snarf} {-code 1 -code error -level 0 -f ba snarf}
41 {-code 1 -code ok -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
42 {-code 1 -code boss -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
43 {-code 1 -code boss -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
44 {-code 1 -code 1 -level 0 -f ba} {-code 1 -code 1 -level 0 -f ba}
45 {-code 1 -code 0 -level 0 -f ba} {-code 1 -level 0 -f ba}
46 {-code 1 -code 1 -level 5 -f ba} {-code 1 -code 1 -level 0 -f ba}
47 {-code 1 -code 0 -level 5 -f ba} {-code 1 -level 0 -f ba}
48 {-code 1 -code error -level 0 -f ba} {-code 1 -code error -level 0 -f ba}
49 {-code 1 -code ok -level 0 -f ba} {-code 1 -level 0 -f ba}
50 {-code 1 -code error -level 5 -f ba} {-code 1 -code error -level 0 -f ba}
51 {-code 1 -code ok -level 5 -f ba} {-code 1 -level 0 -f ba}
52 {-code 1 -code boss -level 0 -f ba} {-code 1 -level 0 -f ba}
53 {-code 1 -code boss -level 5 -f ba} {-code 1 -level 0 -f ba}
54 {-code 1 -code 1 -level X -f ba snarf} {-code 1 -code 1 -level 0 -f ba snarf}
55 {-code 1 -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
56 {-code 1 -code error -level X -f ba snarf} {-code 1 -code error -level 0 -f ba snarf}
57 {-code 1 -code ok -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
58 {-code 1 -code boss -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
59 {-code 1 -code 1 -level X -f ba} {-code 1 -code 1 -level 0 -f ba}
60 {-code 1 -code 0 -level X -f ba} {-code 1 -level 0 -f ba}
61 {-code 1 -code error -level X -f ba} {-code 1 -code error -level 0 -f ba}
62 {-code 1 -code ok -level X -f ba} {-code 1 -level 0 -f ba}
63 {-code 1 -code boss -level X -f ba} {-code 1 -level 0 -f ba}
64 {-code 0 -code 1 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
65 {-code 0 -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
66 {-code 0 -code 1 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
67 {-code 0 -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
68 {-code 0 -code error -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
69 {-code 0 -code ok -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
70 {-code 0 -code error -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
71 {-code 0 -code ok -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
72 {-code 0 -code boss -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
73 {-code 0 -code boss -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
74 {-code 0 -code 1 -level 0 -f ba} {-code 1 -level 0 -f ba}
75 {-code 0 -code 0 -level 0 -f ba} {-code 1 -level 0 -f ba}
76 {-code 0 -code 1 -level 5 -f ba} {-code 1 -level 0 -f ba}
77 {-code 0 -code 0 -level 5 -f ba} {-code 1 -level 0 -f ba}
78 {-code 0 -code error -level 0 -f ba} {-code 1 -level 0 -f ba}
79 {-code 0 -code ok -level 0 -f ba} {-code 1 -level 0 -f ba}
80 {-code 0 -code error -level 5 -f ba} {-code 1 -level 0 -f ba}
81 {-code 0 -code ok -level 5 -f ba} {-code 1 -level 0 -f ba}
82 {-code 0 -code boss -level 0 -f ba} {-code 1 -level 0 -f ba}
83 {-code 0 -code boss -level 5 -f ba} {-code 1 -level 0 -f ba}
84 {-code 0 -code 1 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
85 {-code 0 -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
86 {-code 0 -code error -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
87 {-code 0 -code ok -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
88 {-code 0 -code boss -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
89 {-code 0 -code 1 -level X -f ba} {-code 1 -level 0 -f ba}
90 {-code 0 -code 0 -level X -f ba} {-code 1 -level 0 -f ba}
91 {-code 0 -code error -level X -f ba} {-code 1 -level 0 -f ba}
92 {-code 0 -code ok -level X -f ba} {-code 1 -level 0 -f ba}
93 {-code 0 -code boss -level X -f ba} {-code 1 -level 0 -f ba}
94 {-code 1 -code 1 -level 0 -f ba snarf} {-code 1 -code 1 -level 0 -f ba snarf}
95 {-code 0 -code 1 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
96 {-code 1 -code 1 -level 5 -f ba snarf} {-code 1 -code 1 -level 0 -f ba snarf}
97 {-code 0 -code 1 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
98 {-code error -code 1 -level 0 -f ba snarf} {-code error -code 1 -level 0 -f ba snarf}
99 {-code ok -code 1 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
a0 {-code error -code 1 -level 5 -f ba snarf} {-code error -code 1 -level 0 -f ba snarf}
a1 {-code ok -code 1 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
a2 {-code boss -code 1 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
a3 {-code boss -code 1 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
a4 {-code 1 -code 1 -level 0 -f ba} {-code 1 -code 1 -level 0 -f ba}
a5 {-code 0 -code 1 -level 0 -f ba} {-code 1 -level 0 -f ba}
a6 {-code 1 -code 1 -level 5 -f ba} {-code 1 -code 1 -level 0 -f ba}
a7 {-code 0 -code 1 -level 5 -f ba} {-code 1 -level 0 -f ba}
a8 {-code error -code 1 -level 0 -f ba} {-code error -code 1 -level 0 -f ba}
a9 {-code ok -code 1 -level 0 -f ba} {-code 1 -level 0 -f ba}
b0 {-code error -code 1 -level 5 -f ba} {-code error -code 1 -level 0 -f ba}
b1 {-code ok -code 1 -level 5 -f ba} {-code 1 -level 0 -f ba}
b2 {-code boss -code 1 -level 0 -f ba} {-code 1 -level 0 -f ba}
b3 {-code boss -code 1 -level 5 -f ba} {-code 1 -level 0 -f ba}
b4 {-code 1 -code 1 -level X -f ba snarf} {-code 1 -code 1 -level 0 -f ba snarf}
b5 {-code 0 -code 1 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
b6 {-code error -code 1 -level X -f ba snarf} {-code error -code 1 -level 0 -f ba snarf}
b7 {-code ok -code 1 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
b8 {-code boss -code 1 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
b9 {-code 1 -code 1 -level X -f ba} {-code 1 -code 1 -level 0 -f ba}
c0 {-code 0 -code 1 -level X -f ba} {-code 1 -level 0 -f ba}
c1 {-code error -code 1 -level X -f ba} {-code error -code 1 -level 0 -f ba}
c2 {-code ok -code 1 -level X -f ba} {-code 1 -level 0 -f ba}
c3 {-code boss -code 1 -level X -f ba} {-code 1 -level 0 -f ba}
c4 {-code 1 -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
c5 {-code 0 -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
c6 {-code 1 -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
c7 {-code 0 -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
c8 {-code error -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
c9 {-code ok -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
d0 {-code error -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
d1 {-code ok -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
d2 {-code boss -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf}
d3 {-code boss -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf}
d4 {-code 1 -code 0 -level 0 -f ba} {-code 1 -level 0 -f ba}
d5 {-code 0 -code 0 -level 0 -f ba} {-code 1 -level 0 -f ba}
d6 {-code 1 -code 0 -level 5 -f ba} {-code 1 -level 0 -f ba}
d7 {-code 0 -code 0 -level 5 -f ba} {-code 1 -level 0 -f ba}
d8 {-code error -code 0 -level 0 -f ba} {-code 1 -level 0 -f ba}
d9 {-code ok -code 0 -level 0 -f ba} {-code 1 -level 0 -f ba}
e0 {-code error -code 0 -level 5 -f ba} {-code 1 -level 0 -f ba}
e1 {-code ok -code 0 -level 5 -f ba} {-code 1 -level 0 -f ba}
e2 {-code boss -code 0 -level 0 -f ba} {-code 1 -level 0 -f ba}
e3 {-code boss -code 0 -level 5 -f ba} {-code 1 -level 0 -f ba}
e4 {-code 1 -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
e5 {-code 0 -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
e6 {-code error -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
e7 {-code ok -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
e8 {-code boss -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf}
e9 {-code 1 -code 0 -level X -f ba} {-code 1 -level 0 -f ba}
f0 {-code 0 -code 0 -level X -f ba} {-code 1 -level 0 -f ba}
f1 {-code error -code 0 -level X -f ba} {-code 1 -level 0 -f ba}
f2 {-code ok -code 0 -level X -f ba} {-code 1 -level 0 -f ba}
f3 {-code boss -code 0 -level X -f ba} {-code 1 -level 0 -f ba}
} {
test io-71.$n {Tcl_SetChannelError} {testchannel} {
set f [makeFile {... dummy ...} cutsplice]
set c [open $f r]
set res [testchannel setchannelerror $c [lrange $msg 0 end]]
close $c
removeFile cutsplice
set res
} [lrange $expected 0 end]
test io-72.$n {Tcl_SetChannelErrorInterp} {testchannel} {
set f [makeFile {... dummy ...} cutsplice]
set c [open $f r]
set res [testchannel setchannelerrorinterp $c [lrange $msg 0 end]]
close $c
removeFile cutsplice
set res
} [lrange $expected 0 end]
}
test io-73.1 {channel Tcl_Obj SetChannelFromAny} {} {
# Test for Bug 1847044 - don't spoil type unless we have a valid channel
catch {close [lreplace [list a] 0 end]}
} {1}
test io-73.2 {channel Tcl_Obj SetChannelFromAny, bug 2407783} {} {
# Invalidate intrep of 'channel' Tcl_Obj when transiting between interpreters.
interp create foo
set f [open [info script] r]
seek $f 0
set code [catch {interp eval foo [list seek $f 0]} msg]
# The string map converts the changing channel handle to a fixed string
list $code [string map [list $f @@] $msg]
} {1 {can not find channel named "@@"}}
# ### ### ### ######### ######### #########
# cleanup
foreach file [list fooBar longfile script output test1 pipe my_script \
test2 test3 cat stdout kyrillic.txt utf8-fcopy.txt utf8-rp.txt] {
removeFile $file
}
cleanupTests
}
namespace delete ::tcl::test::io
return
|
