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# This file contains tests for tclUnixNotfy.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) 1997 by Sun Microsystems, Inc.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# SCCS: @(#) unixNotfy.test 1.3 97/09/15 15:39:53
if {[string compare test [info procs test]] == 1} then {source defs}
if {$tcl_platform(platform) != "unix"} {
return
}
# The tests should not be run if you have a notifier which is unable to
# detect infinite vwaits, as the tests below will hang. The presence of
# the "testeventloop" command indicates that this is the case.
if {"[info commands testeventloop]" == "testeventloop"} {
return
}
test unixNotfy-1.1 {Tcl_DeleteFileHandler} {
catch {vwait x}
set f [open foo w]
fileevent $f writable {set x 1}
vwait x
close $f
list [catch {vwait x} msg] $msg
} {1 {can't wait for variable "x": would wait forever}}
test unixNotfy-1.2 {Tcl_DeleteFileHandler} {
catch {vwait x}
set f1 [open foo w]
set f2 [open foo2 w]
fileevent $f1 writable {set x 1}
fileevent $f2 writable {set y 1}
vwait x
close $f1
vwait y
close $f2
list [catch {vwait x} msg] $msg
} {1 {can't wait for variable "x": would wait forever}}
file delete foo
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