unixInit.test
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- # The file tests the functions in the tclUnixInit.c file.
- #
- # 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.
- # 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: unixInit.test,v 1.30.2.12 2005/04/27 21:07:52 dgp Exp $
- package require tcltest 2
- namespace import -force ::tcltest::*
- unset -nocomplain path
- if {[info exists env(TCL_LIBRARY)]} {
- set oldlibrary $env(TCL_LIBRARY)
- unset env(TCL_LIBRARY)
- }
- catch {set oldlang $env(LANG)}
- set env(LANG) C
- test unixInit-1.1 {TclpInitPlatform: ignore SIGPIPE} {unixOnly stdio} {
- set x {}
- # Watch out for a race condition here. If tcltest is too slow to start
- # then we'll kill it before it has a chance to set up its signal handler.
-
- set f [open "|[list [interpreter]]" w+]
- puts $f "puts hi"
- flush $f
- gets $f
- exec kill -PIPE [pid $f]
- lappend x [catch {close $f}]
- set f [open "|[list [interpreter]]" w+]
- puts $f "puts hi"
- flush $f
- gets $f
- exec kill [pid $f]
- lappend x [catch {close $f}]
- set x
- } {0 1}
- # This test is really a test of code in tclUnixChan.c, but the
- # channels are set up as part of initialisation of the interpreter so
- # the test seems to me to fit here as well as anywhere else.
- test unixInit-1.2 {initialisation: standard channel type deduction} {unixOnly stdio} {
- # pipe1 is a connection to a server that reports what port it
- # starts on, and delivers a constant string to the first client to
- # connect to that port before exiting.
- set pipe1 [open "|[list [interpreter]]" r+]
- puts $pipe1 {
- proc accept {channel host port} {
- puts $channel {puts [fconfigure stdin -peername]; exit}
- close $channel
- exit
- }
- puts [fconfigure [socket -server accept 0] -sockname]
- vwait forever
- }
- # Note the backslash above; this is important to make sure that the
- # whole string is read before an [exit] can happen...
- flush $pipe1
- set port [lindex [gets $pipe1] 2]
- set sock [socket localhost $port]
- # pipe2 is a connection to a Tcl interpreter that takes its orders
- # from the socket we hand it (i.e. the server we create above.)
- # These orders will tell it to print out the details about the
- # socket it is taking instructions from, hopefully identifying it
- # as a socket. Which is what this test is all about.
- set pipe2 [open "|[list [interpreter] <@$sock]" r]
- set result [gets $pipe2]
- # Clear any pending data; stops certain kinds of (non-important) errors
- fconfigure $pipe1 -blocking 0; gets $pipe1
- fconfigure $pipe2 -blocking 0; gets $pipe2
- # Close the pipes and the socket.
- close $pipe2
- close $pipe1
- catch {close $sock}
- # Can't use normal comparison, as hostname varies due to some
- # installations having a messed up /etc/hosts file.
- if {
- [string equal 127.0.0.1 [lindex $result 0]] &&
- [string equal $port [lindex $result 2]]
- } then {
- subst "OK"
- } else {
- subst "Expected: `[list 127.0.0.1 localhost $port]', Got `$result'"
- }
- } {OK}
- proc getlibpath [list [list program [interpreter]]] {
- set f [open "|[list $program]" w+]
- fconfigure $f -buffering none
- puts $f {puts $tcl_libPath; exit}
- set path [gets $f]
- close $f
- return $path
- }
- # Some tests require the testgetdefenc command
- testConstraint testgetdefenc [llength [info commands testgetdefenc]]
- test unixInit-2.0 {TclpInitLibraryPath: setting tclDefaultEncodingDir}
- {unixOnly testgetdefenc} {
- set origDir [testgetdefenc]
- testsetdefenc slappy
- set path [testgetdefenc]
- testsetdefenc $origDir
- set path
- } {slappy}
- test unixInit-2.1 {TclpInitLibraryPath: value of installLib, developLib}
- {unixOnly stdio} {
- set path [getlibpath]
- set installLib lib/tcl[info tclversion]
- set developLib tcl[info patchlevel]/library
- set prefix [file dirname [file dirname [interpreter]]]
- set x {}
- lappend x [string compare [lindex $path 0] $prefix/$installLib]
- lappend x [string compare [lindex $path 4] [file dirname $prefix]/$developLib]
- set x
- } {0 0}
- test unixInit-2.2 {TclpInitLibraryPath: TCL_LIBRARY} {unixOnly stdio} {
- # ((str != NULL) && (str[0] != ' '))
- set env(TCL_LIBRARY) sparkly
- set path [getlibpath]
- unset env(TCL_LIBRARY)
- lindex $path 0
- } "sparkly"
- test unixInit-2.3 {TclpInitLibraryPath: TCL_LIBRARY wrong version}
- {unixOnly stdio} {
- # ((pathc > 0) && (strcasecmp(installLib + 4, pathv[pathc - 1]) != 0))
- set env(TCL_LIBRARY) /a/b/tcl1.7
- set path [getlibpath]
- unset env(TCL_LIBRARY)
- lrange $path 0 1
- } [list /a/b/tcl1.7 /a/b/tcl[info tclversion]]
- test unixInit-2.4 {TclpInitLibraryPath: TCL_LIBRARY: INTL}
- {unixOnly stdio} {
- # Child process translates env variable from native encoding.
- set env(TCL_LIBRARY) "xa7"
- set x [lindex [getlibpath] 0]
- unset env(TCL_LIBRARY)
- unset env(LANG)
- set x
- } "xa7"
- test unixInit-2.5 {TclpInitLibraryPath: compiled-in library path}
- {emptyTest unixOnly} {
- # cannot test
- } {}
- test unixInit-2.6 {TclpInitLibraryPath: executable relative}
- {unixOnly stdio} {
- makeDirectory tmp
- makeDirectory [file join tmp sparkly]
- makeDirectory [file join tmp sparkly bin]
- file copy [interpreter] [file join [temporaryDirectory] tmp sparkly
- bin tcltest]
- makeDirectory [file join tmp sparkly lib]
- makeDirectory [file join tmp sparkly lib tcl[info tclversion]]
- makeFile {} [file join tmp sparkly lib tcl[info tclversion] init.tcl]
- set x [lrange [getlibpath [file join [temporaryDirectory] tmp sparkly
- bin tcltest]] 0 1]
- removeFile [file join tmp sparkly lib tcl[info tclversion] init.tcl]
- removeDirectory [file join tmp sparkly lib tcl[info tclversion]]
- removeDirectory [file join tmp sparkly lib]
- removeDirectory [file join tmp sparkly bin]
- removeDirectory [file join tmp sparkly]
- removeDirectory tmp
- set x
- } [list [temporaryDirectory]/tmp/sparkly/lib/tcl[info tclversion] [temporaryDirectory]/tmp/lib/tcl[info tclversion]]
- test unixInit-2.7 {TclpInitLibraryPath: compiled-in library path}
- {emptyTest unixOnly} {
- # would need test command to get defaultLibDir and compare it to
- # [lindex $auto_path end]
- } {}
- #
- # The following two tests write to the directory /tmp/sparkly instead
- # of to [temporaryDirectory]. This is because the failures tested by
- # these tests need paths near the "root" of the file system to present
- # themselves.
- #
- testConstraint noSparkly [expr {![file exists [file join /tmp sparkly]]}]
- testConstraint noTmpInstall [expr {![file exists
- [file join /tmp lib tcl[info tclversion]]]}]
- test unixInit-2.8 {TclpInitLibraryPath: all absolute pathtype} {unix noSparkly noTmpInstall} {
- # Checking for Bug 219416
- # When a program that embeds the Tcl library, like tcltest, is
- # installed near the "root" of the file system, there was a problem
- # constructing directories relative to the executable. When a
- # relative ".." went past the root, relative path names were created
- # rather than absolute pathnames. In some cases, accessing past the
- # root caused memory access violations too.
- #
- # The bug is now fixed, but here we check for it by making sure that
- # the directories constructed relative to the executable are all
- # absolute pathnames, even when the executable is installed near
- # the root of the filesystem.
- #
- # The only directory near the root we are likely to have write access
- # to is /tmp.
- file delete -force /tmp/sparkly
- file delete -force /tmp/lib/tcl[info tclversion]
- file mkdir /tmp/sparkly
- file copy [interpreter] /tmp/sparkly/tcltest
- # Keep any existing /tmp/lib directory
- set deletelib 1
- if {[file exists /tmp/lib]} {
- if {[file isdirectory /tmp/lib]} {
- set deletelib 0
- } else {
- file delete -force /tmp/lib
- }
- }
- # For a successful Tcl_Init, we need a [source]-able init.tcl in
- # ../lib/tcl$version relative to the executable.
- file mkdir /tmp/lib/tcl[info tclversion]
- close [open /tmp/lib/tcl[info tclversion]/init.tcl w]
- # Check that all directories in the library path are absolute pathnames
- set allAbsolute 1
- foreach dir [getlibpath /tmp/sparkly/tcltest] {
- set allAbsolute [expr {$allAbsolute
- && [string equal absolute [file pathtype $dir]]}]
- }
- # Clean up temporary installation
- file delete -force /tmp/sparkly
- file delete -force /tmp/lib/tcl[info tclversion]
- if {$deletelib} {file delete -force /tmp/lib}
- set allAbsolute
- } 1
- testConstraint noTmpBuild [expr {![file exists [file join /tmp library]]}]
- test unixInit-2.9 {TclpInitLibraryPath: paths relative to executable} {unix noSparkly noTmpBuild} {
- # Checking for Bug 438014
- file delete -force /tmp/sparkly
- file delete -force /tmp/library
- file mkdir /tmp/sparkly
- file copy [interpreter] /tmp/sparkly/tcltest
- file mkdir /tmp/library/
- close [open /tmp/library/init.tcl w]
- set x [lrange [getlibpath /tmp/sparkly/tcltest] 0 4]
- file delete -force /tmp/sparkly
- file delete -force /tmp/library
- set x
- } [list /tmp/lib/tcl[info tclversion] /lib/tcl[info tclversion]
- /tmp/library /library /tcl[info patchlevel]/library]
- test unixInit-2.10 {TclpInitLibraryPath: executable relative} -constraints {
- unixOnly stdio
- } -setup {
- set tmpDir [makeDirectory tmp]
- set sparklyDir [makeDirectory sparkly $tmpDir]
- set execPath [file join [makeDirectory bin $sparklyDir] tcltest]
- file copy [interpreter] $execPath
- set libDir [makeDirectory lib $sparklyDir]
- set scriptDir [makeDirectory tcl[info tclversion] $libDir]
- makeFile {} init.tcl $scriptDir
- set saveDir [pwd]
- cd $libDir
- } -body {
- # Checking for Bug 832657
- set x [lrange [getlibpath [file join .. bin tcltest]] 2 3]
- foreach p $x {
- lappend y [file normalize $p]
- }
- set y
- } -cleanup {
- cd $saveDir
- unset saveDir
- removeFile init.tcl $scriptDir
- unset scriptDir
- removeDirectory tcl[info tclversion] $libDir
- unset libDir
- file delete $execPath
- unset execPath
- removeDirectory bin $sparklyDir
- removeDirectory lib $sparklyDir
- unset sparklyDir
- removeDirectory sparkly $tmpDir
- unset tmpDir
- removeDirectory tmp
- unset x p y
- } -result [list [file join [temporaryDirectory] tmp sparkly library]
- [file join [temporaryDirectory] tmp library] ]
- test unixInit-3.1 {TclpSetInitialEncodings} -constraints {
- unixOnly stdio
- } -body {
- set env(LANG) C
- set f [open "|[list [interpreter]]" w+]
- fconfigure $f -buffering none
- puts $f {puts [encoding system]; exit}
- set enc [gets $f]
- close $f
- unset env(LANG)
- set enc
- } -match regexp -result [expr {
- ($tcl_platform(os) eq "Darwin") ? "^utf-8$" : "^iso8859-15?$"}]
- test unixInit-3.2 {TclpSetInitialEncodings} {unixOnly stdio} {
- set env(LANG) japanese
- catch {set oldlc_all $env(LC_ALL)}
- set env(LC_ALL) japanese
- set f [open "|[list [interpreter]]" w+]
- fconfigure $f -buffering none
- puts $f {puts [encoding system]; exit}
- set enc [gets $f]
- close $f
- unset env(LANG)
- unset env(LC_ALL)
- catch {set env(LC_ALL) $oldlc_all}
- set validEncodings [list euc-jp]
- if {[string match HP-UX $tcl_platform(os)]} {
- # Some older HP-UX systems need us to accept this as valid
- # Bug 453883 reports that newer HP-UX systems report euc-jp
- # like everybody else.
- lappend validEncodings shiftjis
- }
- expr {[lsearch -exact $validEncodings $enc] < 0}
- } 0
- test unixInit-4.1 {TclpSetVariables} {unixOnly} {
- # just make sure they exist
- set a [list $tcl_library $tcl_pkgPath $tcl_platform(os)]
- set a [list $tcl_platform(osVersion) $tcl_platform(machine)]
- set tcl_platform(platform)
- } "unix"
- test unixInit-5.1 {Tcl_Init} {emptyTest unixOnly} {
- # test initScript
- } {}
- test unixInit-6.1 {Tcl_SourceRCFile} {emptyTest unixOnly} {
- } {}
- test unixInit-7.1 {closed standard channel: Bug 772288} -constraints {
- unixOnly stdio
- } -body {
- set tclsh [interpreter]
- set crash [makeFile {puts [open /dev/null]} crash.tcl]
- set crashtest [makeFile "
- close stdin
- [list exec $tclsh $crash]
- " crashtest.tcl]
- exec $tclsh $crashtest
- } -cleanup {
- removeFile crash.tcl
- removeFile crashtest.tcl
- } -returnCodes 0
- # cleanup
- if {[info exists oldlibrary]} {
- set env(TCL_LIBRARY) $oldlibrary
- }
- catch {unset env(LANG)}
- catch {set env(LANG) $oldlang}
- unset -nocomplain path
- ::tcltest::cleanupTests
- return