unixfile.test

linux系统下的音频通信

# This file contains tests for the routines in the file tclUnixFile.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) 1998 by Scriptics Corporation.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# SCCS: @(#) unixFile.test 1.1 98/06/17 18:16:41

 
if {[string compare test [info procs test]] == 1} then {source defs}

if {[info commands testobj] == {}} {
    puts "This application hasn't been compiled with the \"testfindexecutable\""
    puts "command, so I can't test the Tcl_FindExecutable function"
    return
}

if {$tcl_platform(platform) != "unix"} {
    return
}


set oldPath $env(PATH)
close [open junk w]
file attributes junk -perm 0777

set absPath [file join [pwd] junk]
test unixFile-1.1 {Tcl_FindExecutable} {
    set env(PATH) ""
    testfindexecutable junk
} $absPath
test unixFile-1.2 {Tcl_FindExecutable} {
    set env(PATH) "/dummy"
    testfindexecutable junk
} {}
test unixFile-1.3 {Tcl_FindExecutable} {
    set env(PATH) "/dummy:[pwd]"
    testfindexecutable junk
} $absPath
test unixFile-1.4 {Tcl_FindExecutable} {
    set env(PATH) "/dummy:"
    testfindexecutable junk
} $absPath
test unixFile-1.5 {Tcl_FindExecutable} {
    set env(PATH) "/dummy:/dummy"
    testfindexecutable junk
} {}
test unixFile-1.6 {Tcl_FindExecutable} {
    set env(PATH) "/dummy::/dummy"
    testfindexecutable junk
} $absPath
test unixFile-1.7 {Tcl_FindExecutable} {
    set env(PATH) ":/dummy"
    testfindexecutable junk
} $absPath




set env(PATH) $oldPath
file delete junk