46 lines
1.4 KiB
Plaintext
46 lines
1.4 KiB
Plaintext
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# This file contains a collection of tests for the procedures in the file
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# tclUnixNotify.c. Sourcing this file into Tcl runs the tests and
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# generates output for errors. No output means no errors were found.
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#
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# Copyright (c) 1995-1997 Sun Microsystems, Inc.
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# Copyright (c) 1998-1999 by Scriptics Corporation.
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#
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# See the file "license.terms" for information on usage and redistribution
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# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
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package require tcltest 2.5
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namespace import -force ::tcltest::*
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testConstraint testfork [llength [info commands testfork]]
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# Test if the notifier thread is well initialized in a forked interpreter
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# by Tcl_InitNotifier
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test unixforkevent-1.1 {fork and test writeable event} \
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-constraints {testfork nonPortable} \
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-body {
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set myFolder [makeDirectory unixtestfork]
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set pid [testfork]
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if {$pid == 0} {
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# we are the forked process
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set result initialized
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set h [open [file join $myFolder test.txt] w]
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fileevent $h writable\
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"set result writable;\
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after cancel [after 1000 {set result timeout}]"
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vwait result
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close $h
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makeFile $result result.txt $myFolder
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exit
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}
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# we are the original process
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while {![file readable [file join $myFolder result.txt]]} {}
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viewFile result.txt $myFolder
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} \
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-result {writable} \
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-cleanup {
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catch { removeFolder $myFolder }
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}
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::tcltest::cleanupTests
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return
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