diff options
Diffstat (limited to 'library/tcltest1.0')
-rw-r--r-- | library/tcltest1.0/pkgIndex.tcl | 9 | ||||
-rw-r--r-- | library/tcltest1.0/tcltest.tcl | 427 |
2 files changed, 368 insertions, 68 deletions
diff --git a/library/tcltest1.0/pkgIndex.tcl b/library/tcltest1.0/pkgIndex.tcl index f9e2d30..96b38cc 100644 --- a/library/tcltest1.0/pkgIndex.tcl +++ b/library/tcltest1.0/pkgIndex.tcl @@ -8,4 +8,11 @@ # script is sourced, the variable $dir must contain the # full path name of this file's directory. -package ifneeded tcltest 1.0 [list tclPkgSetup $dir tcltest 1.0 {{tcltest.tcl source {::tcltest::bytestring ::tcltest::cleanupTests ::tcltest::dotests ::tcltest::makeDirectory ::tcltest::makeFile ::tcltest::normalizeMsg ::tcltest::removeDirectory ::tcltest::removeFile ::tcltest::restoreState ::tcltest::saveState ::tcltest::test ::tcltest::threadReap ::tcltest::viewFile memory tcltest:grep}}}] +package ifneeded tcltest 1.0 [list tclPkgSetup $dir tcltest 1.0 \ + {{tcltest.tcl source {::tcltest::bytestring ::tcltest::cleanupTests \ + ::tcltest::dotests ::tcltest::makeDirectory ::tcltest::makeFile \ + ::tcltest::normalizeMsg ::tcltest::removeDirectory \ + ::tcltest::removeFile ::tcltest::restoreState ::tcltest::saveState \ + ::tcltest::test ::tcltest::threadReap ::tcltest::viewFile memory \ + ::tcltest:grep ::tcltest::getMatchingTestFiles }}}] + diff --git a/library/tcltest1.0/tcltest.tcl b/library/tcltest1.0/tcltest.tcl index 3375718..d3d8a8b 100644 --- a/library/tcltest1.0/tcltest.tcl +++ b/library/tcltest1.0/tcltest.tcl @@ -1,6 +1,6 @@ # tcltest.tcl -- # -# This file contains support code for the Tcl test suite. It defines the +# This file contains support code for the Tcl test suite. It # defines the ::tcltest namespace and finds and defines the output # directory, constraints available, output and error channels, etc. used # by Tcl tests. See the README file for more details. @@ -12,7 +12,7 @@ # Copyright (c) 1998-1999 by Scriptics Corporation. # All rights reserved. # -# RCS: @(#) $Id: tcltest.tcl,v 1.1 1999/06/26 03:53:45 jenn Exp $ +# RCS: @(#) $Id: tcltest.tcl,v 1.2 1999/06/29 20:14:15 jenn Exp $ package provide tcltest 1.0 @@ -27,7 +27,7 @@ namespace eval tcltest { set procList [list test cleanupTests dotests saveState restoreState \ normalizeMsg makeFile removeFile makeDirectory removeDirectory \ viewFile grep bytestring set_iso8859_1_locale restore_locale \ - safeFetch threadReap] + safeFetch threadReap getMatchingTestFiles] foreach proc $procList { namespace export $proc } @@ -36,13 +36,20 @@ namespace eval tcltest { variable verbose "b" - # match defaults to the empty list + # Match and skip patterns default to the empty list, except for + # matchFiles, which defaults to all .test files in the testsDirectory variable match {} + variable skip {} - # skip defaults to the empty list + variable matchFiles {*.test} + variable skipFiles {} - variable skip {} + variable matchDirectories {} + variable skipDirectories {} + + # By default, don't save core files + variable preserveCore false # output goes to stdout by default @@ -104,11 +111,14 @@ namespace eval tcltest { array set ::tcltest::skippedBecause {} # initialize the ::tcltest::testConstraints array to keep track of valid - # predefined constraints (see the explanation for the ::tcltest::initConstraints - # proc for more details). + # predefined constraints (see the explanation for the + # ::tcltest::initConstraints proc for more details). array set ::tcltest::testConstraints {} + # Don't run only the constrained tests by default + variable limitConstraints false + # tests that use thread need to know which is the main thread variable mainThread 1 @@ -120,9 +130,6 @@ namespace eval tcltest { array set ::tcltest::originalEnv [array get ::env] - # TclPro has other variables that need to be set, including the locations - # of various directories. - # Set ::tcltest::workingDirectory to [pwd]. The default output directory # for Tcl tests is the working directory. @@ -135,6 +142,8 @@ namespace eval tcltest { variable testsDirectory [pwd] + # the variables and procs that existed when ::tcltest::saveState was + # called are stored in a variable of the same name variable saveState {} # Internationalization support @@ -174,17 +183,19 @@ namespace eval tcltest { # Set the location of the execuatble variable tcltest [info nameofexecutable] - - # If there is no "memory" command (because memory debugging isn't - # enabled), generate a dummy command that does nothing. - - if {[info commands memory] == {}} { - namespace eval :: { - proc memory args {} - } - } } +# ::tcltest::AddToSkippedBecause -- +# +# Increments the variable used to track how many tests were skipped +# because of a particular constraint. +# +# Arguments: +# constraint The name of the constraint to be modified +# +# Results: +# Modifies ::tcltest::skippedBecause; sets the variable to 1 if didn't +# previously exist - otherwise, it just increments it. proc ::tcltest::AddToSkippedBecause { constraint } { # add the constraint to the list of constraints the kept tests @@ -250,10 +261,10 @@ proc ::tcltest::initConstraints {} { catch {unset ::tcltest::testConstraints} # The following trace procedure makes it so that we can safely refer to - # non-existent members of the ::tcltest::testConstraints array without causing an - # error. Instead, reading a non-existent member will return 0. This is - # necessary because tests are allowed to use constraint "X" without ensuring - # that ::tcltest::testConstraints("X") is defined. + # non-existent members of the ::tcltest::testConstraints array without + # causing an error. Instead, reading a non-existent member will return 0. + # This is necessary because tests are allowed to use constraint "X" without + # ensuring that ::tcltest::testConstraints("X") is defined. trace variable ::tcltest::testConstraints r ::tcltest::safeFetch @@ -283,9 +294,14 @@ proc ::tcltest::initConstraints {} { set ::tcltest::testConstraints(macOrUnix) \ [expr {$::tcltest::testConstraints(mac) || $::tcltest::testConstraints(unix)}] - set ::tcltest::testConstraints(nt) [string equal $tcl_platform(os) "Windows NT"] - set ::tcltest::testConstraints(95) [string equal $tcl_platform(os) "Windows 95"] - set ::tcltest::testConstraints(win32s) [string equal $tcl_platform(os) "Win32s"] + set ::tcltest::testConstraints(nt) [string equal $tcl_platform(os) \ + "Windows NT"] + set ::tcltest::testConstraints(95) [string equal $tcl_platform(os) \ + "Windows 95"] + set ::tcltest::testConstraints(98) [string equal $tcl_platform(os) \ + "Windows 98"] + set ::tcltest::testConstraints(win32s) [string equal $tcl_platform(os) \ + "Win32s"] # The following Constraints switches are used to mark tests that should work, # but have been temporarily disabled on certain platforms because they don't @@ -467,7 +483,8 @@ proc ::tcltest::initConstraints {} { catch {file delete -force tmp} # Deliberately call socket with the wrong number of arguments. The error - # message you get will indicate whether sockets are available on this system. + # message you get will indicate whether sockets are available on this + # system. catch {socket} msg set ::tcltest::testConstraints(socket) \ @@ -485,8 +502,87 @@ proc ::tcltest::initConstraints {} { } } +# ::tcltest::PrintUsageInfoHook +# +# Hook used for customization of display of usage information. +# + +proc ::tcltest::PrintUsageInfoHook {} {} + +# ::tcltest::PrintUsageInfo +# +# Prints out the usage information for package tcltest. This can be +# customized with the redefinition of ::tcltest::PrintUsageInfoHook. +# +# Arguments: +# none +# + +proc ::tcltest::PrintUsageInfo {} { + puts [format "Usage: [file tail [info nameofexecutable]] \ + script ?-help? ?flag value? ... \n\ + Available flags (and valid input values) are: \n\ + -help \t Display this usage information. \n\ + -verbose level \t Takes any combination of the values \n\ + \t 'p', 's' and 'b'. Test suite will \n\ + \t display all passed tests if 'p' is \n\ + \t specified, all skipped tests if 's' \n\ + \t is specified, and the bodies of \n\ + \t failed tests if 'b' is specified. \n\ + \t The default value is 'b'. \n\ + -constraints list\t Do not skip the listed constraints\n\ + -limitconstraints bool\t Only run tests with the constraints\n\ + \t listed in -constraints.\n\ + -match pattern \t Run all tests within the specified \n\ + \t files that match the glob pattern \n\ + \t given. \n\ + -skip pattern \t Skip all tests within the set of \n\ + \t specified tests (via -match) and \n\ + \t files that match the glob pattern \n\ + \t given. \n\ + -file pattern \t Run tests in all test files that \n\ + \t match the glob pattern given. \n\ + -notfile pattern\t Skip all test files that match the \n\ + \t glob pattern given. \n\ + -relateddir pattern\t Run tests in directories that match \n\ + \t the glob pattern given. \n\ + -asidefromdir pattern\t Skip tests in directories that match \n\ + \t the glob pattern given. \n\ + -preservecore bool \t If true, save any core files produced \n\ + \t during testing in the directory \n\ + \t specified by -tmpdir. The default \n\ + \t is $::tcltest::preserveCore. \n\ + -tmpdir directory\t Save temporary files in the specified\n\ + \t directory. The default value is \n\ + \t $::tcltest::temporaryDirectory. \n\ + -outfile file \t Send output from test runs to the \n\ + \t specified file. The default is \n\ + \t stdout. \n\ + -errfile file \t Send errors from test runs to the \n\ + \t specified file. The default is \n\ + \t stderr. \n\ + -debug level \t Internal debug flag."] + ::tcltest::PrintUsageInfoHook + return +} + +# ::tcltest::processCmdLineArgsFlagsHook -- +# +# This hook is used to add to the list of command line arguments that are +# processed by ::tcltest::processCmdLineArgs. +# + proc ::tcltest::processCmdLineArgsAddFlagsHook {} {} +# ::tcltest::processCmdLineArgsHook -- +# +# This hook is used to actually process the flags added by +# ::tcltest::processCmdLineArgsAddFlagsHook. +# +# Arguments: +# flags The flags that have been pulled out of argv +# + proc ::tcltest::processCmdLineArgsHook {flag} {} # ::tcltest::processCmdLineArgs -- @@ -509,7 +605,7 @@ proc ::tcltest::processCmdLineArgs {} { # The "argv" var doesn't exist in some cases, so use {}. - if {(![info exists argv]) || ([llength $argv] < 2)} { + if {(![info exists argv]) || ([llength $argv] < 1)} { set flagArray {} } else { set flagArray $argv @@ -519,14 +615,24 @@ proc ::tcltest::processCmdLineArgs {} { # Note that -verbose cannot be abbreviated to -v in wish because it # conflicts with the wish option -visual. + # Process -help first + if {([lsearch -exact $flagArray {-help}] != -1) || \ + ([lsearch -exact $flagArray {-h}] != -1)} { + ::tcltest::PrintUsageInfo + exit + } + if {[catch {array set flag $flagArray}]} { ::tcltest::PrintError "odd number of arguments specified on command line: \ $argv" + ::tcltest::PrintUsageInfo exit } - + + # -help is not listed since it has already been processed lappend defaultFlags {-verbose -match -skip -constraints \ - -outfile -errfile -debug -tmpdir} + -outfile -errfile -debug -tmpdir -file -notfile -relateddir \ + -asidefromdir -preservecore -limitconstraints} lappend defaultFlags [ ::tcltest::processCmdLineArgsAddFlagsHook ] foreach arg $defaultFlags { @@ -556,6 +662,22 @@ proc ::tcltest::processCmdLineArgs {} { set ::tcltest::skip $flag(-skip) } + # Handle the -file and -notfile flags + if {[info exists flag(-file)]} { + set ::tcltest::matchFiles $flag(-file) + } + if {[info exists flag(-notfile)]} { + set ::tcltest::skipFiles $flag(-notfile) + } + + # Handle -relateddir and -asidefromdir flags + if {[info exists flag(-relateddir)]} { + set ::tcltest::matchDirectories $flag(-relateddir) + } + if {[info exists flag(-asidefromdir)]} { + set ::tcltest::skipDirectories $flag(-asidefromdir) + } + # Use the -constraints flag, if given, to turn on constraints that are # turned off by default: userInteractive knownBug nonPortable. This # code fragment must be run after constraints are initialized. @@ -566,6 +688,23 @@ proc ::tcltest::processCmdLineArgs {} { } } + # Use the -limitconstraints flag, if given, to tell the harness to limit + # tests run to those that were specified using the -constraints flag. If + # the -constraints flag was not specified, print out an error and exit. + if {[info exists flag(-limitconstraints)]} { + if {![info exists flag(-constraints)]} { + puts "You can only use the -limitconstraints flag with \ + -constraints" + exit + } + set ::tcltest::limitConstraints $flag(-limitconstraints) + foreach elt [array names ::tcltest::testConstraints] { + if {[lsearch -exact $flag(-constraints) $elt] == -1} { + set ::tcltest::testConstraints($elt) 0 + } + } + } + # If an alternate error or output files are specified, change the # default channels. @@ -640,6 +779,35 @@ proc ::tcltest::processCmdLineArgs {} { lappend ::tcltest::filesExisted [file tail $file] } + # Handle -preservecore + if {[info exists flag(-preservecore)]} { + set ::tcltest::preserveCore $flag(-preserveCore) + } + + # Find the matching directories and then remove the ones that are + # specified in the skip pattern; if no match pattern is specified, use + # the default value specified for ::tcltest::testsDirectory - ignore the + # value of ::tcltest::skipDirectories if the default value is being used. + if {$::tcltest::matchDirectories != {}} { + set matchDir {} + set skipDir {} + if {$::tcltest::skipDirectories != {}} { + set skipDir [glob -nocomplain $::tcltest::skipDirectories] + } + foreach dir [glob -nocomplain $::tcltest::matchDirectories] { + if {[lsearch -exact $skipDir $dir] == -1} { + lappend matchDir $dir + } + } + + # Only reset ::tcltest::testsDirectory if anything actually matched + # after removing the skip patterns. + if {[llength $matchDir] > 0} { + set ::tcltest::testsDirectory $matchDir + } + } + + # Call the hook ::tcltest::processCmdLineArgsHook [array get flag] # Spit out everything you know if ::tcltest::debug is set. @@ -655,6 +823,8 @@ proc ::tcltest::processCmdLineArgs {} { puts "::tcltest::errorChannel = $::tcltest::errorChannel" puts "Original environment (::tcltest::originalEnv):" parray ::tcltest::originalEnv + puts "Constraints:" + parray ::tcltest::testConstraints } } @@ -764,63 +934,70 @@ proc ::tcltest::cleanupTests {{calledFromAllFile 0}} { set ::tcltest::numTests($index) 0 } + # exit only if running Tk in non-interactive mode + + global tk_version tcl_interactive + if {[info exists tk_version] && !$tcl_interactive} { + exit + } + } else { + + # if we're deferring stat-reporting until all files are sourced, + # then add current file to failFile list if any tests in this file + # failed + + incr ::tcltest::numTestFiles + if {($::tcltest::currentFailure) && \ + ([lsearch -exact $::tcltest::failFiles $testFileName] == -1)} { + lappend ::tcltest::failFiles $testFileName + } + set ::tcltest::currentFailure false + # restore the environment to the state it was in before this package # was loaded set newEnv {} set changedEnv {} set removedEnv {} - foreach index [array names env] { + foreach index [array names ::env] { if {![info exists ::tcltest::originalEnv($index)]} { lappend newEnv $index - unset env($index) + unset ::env($index) } else { - if {$env($index) != $::tcltest::originalEnv($index)} { + if {$::env($index) != $::tcltest::originalEnv($index)} { lappend changedEnv $index - set env($index) $::tcltest::originalEnv($index) + set ::env($index) $::tcltest::originalEnv($index) } } } foreach index [array names ::tcltest::originalEnv] { if {![info exists ::env($index)]} { lappend removedEnv $index - set env($index) $::tcltest::originalEnv($index) + set ::env($index) $::tcltest::originalEnv($index) } } if {[llength $newEnv] > 0} { puts $::tcltest::outputChannel \ - "\t\tenv array elements created:\t$newEnv" + "env array elements created:\t$newEnv" } if {[llength $changedEnv] > 0} { puts $::tcltest::outputChannel \ - "\t\tenv array elements changed:\t$changedEnv" + "env array elements changed:\t$changedEnv" } if {[llength $removedEnv] > 0} { puts $::tcltest::outputChannel \ - "\t\tenv array elements removed:\t$removedEnv" - } - - # exit only if running Tk in non-interactive mode - - global tk_version tcl_interactive - if {[info exists tk_version] && !$tcl_interactive} { - exit + "env array elements removed:\t$removedEnv" } - } else { - # if we're deferring stat-reporting until all files are sourced, - # then add current file to failFile list if any tests in this file - # failed - - incr ::tcltest::numTestFiles - if {($::tcltest::currentFailure) && \ - ([lsearch -exact $::tcltest::failFiles $testFileName] == -1)} { - lappend ::tcltest::failFiles $testFileName - } - set ::tcltest::currentFailure false } } +# ::tcltest::cleanupTestsHook -- +# +# This hook allows a harness that builds upon tcltest to specify +# additional things that should be done at cleanup. +# + proc ::tcltest::cleanupTestsHook {} {} # test -- @@ -882,6 +1059,13 @@ proc ::tcltest::test {name description script expectedAnswer args} { set i [llength $args] if {$i == 0} { set constraints {} + # If we're limited to the listed constraints and there aren't any + # listed, then we shouldn't run the test. + if {$::tcltest::limitConstraints} { + ::tcltest::AddToSkippedBecause userSpecifiedLimitConstraint + incr ::tcltest::numTests(Skipped) + return + } } elseif {$i == 1} { # "constraints" argument exists; shuffle arguments down, then @@ -892,49 +1076,50 @@ proc ::tcltest::test {name description script expectedAnswer args} { set expectedAnswer [lindex $args 0] set doTest 0 if {[string match {*[$\[]*} $constraints] != 0} { - # full expression, e.g. {$foo > [info tclversion]} - catch {set doTest [uplevel #0 expr $constraints]} } elseif {[regexp {[^.a-zA-Z0-9 ]+} $constraints] != 0} { - # something like {a || b} should be turned into # $::tcltest::testConstraints(a) || $::tcltest::testConstraints(b). - regsub -all {[.a-zA-Z0-9]+} $constraints \ {$::tcltest::testConstraints(&)} c catch {set doTest [eval expr $c]} } else { - # just simple constraints such as {unixOnly fonts}. set doTest 1 foreach constraint $constraints { - if {![info exists ::tcltest::testConstraints($constraint)] - || !$::tcltest::testConstraints($constraint)} { + if {(![info exists ::tcltest::testConstraints($constraint)]) \ + || (!$::tcltest::testConstraints($constraint))} { set doTest 0 # store the constraint that kept the test from running - set constraints $constraint break } } } if {$doTest == 0} { - incr ::tcltest::numTests(Skipped) if {[string first s $::tcltest::verbose] != -1} { puts $::tcltest::outputChannel "++++ $name SKIPPED: $constraints" } + incr ::tcltest::numTests(Skipped) ::tcltest::AddToSkippedBecause $constraints return } } else { error "wrong # args: must be \"test name description ?constraints? script expectedAnswer\"" } - memory tag $name + + # If there is no "memory" command (because memory debugging isn't + # enabled), then don't attempt to use the command. + + if {[info commands memory] != {}} { + memory tag $name + } + set code [catch {uplevel $script} actualAnswer] if {([string compare $actualAnswer $expectedAnswer] == 0) && ($code == 0)} { incr ::tcltest::numTests(Passed) @@ -973,6 +1158,65 @@ proc ::tcltest::test {name description script expectedAnswer args} { puts $::tcltest::outputChannel "---- Result should have been:\n$expectedAnswer" puts $::tcltest::outputChannel "==== $name FAILED\n" } + if {[file exists [file join $::tcltest::workingDirectory core]]} { + if {$::tcltest::preserveCore} { + file rename -force [file join $::tcltest::workingDirectory core] \ + [file join $::tcltest::temporaryDirectory core-$name] + + puts $::tcltest::outputChannel "==== $name produced core file! \ + Moved file to: \ + [file join $::tcltest::temporaryDirectory core-$name]" + } else { + puts $::tcltest::outputChannel "==== $name produced core file!" + } + } +} + +# ::tcltest::getMatchingTestFiles +# +# Looks at the patterns given to match and skip directories and files +# and uses them to put together a list of the tests that will be run. +# +# Arguments: +# none +# +# Results: +# The constructed list is returned to the user. This will primarily +# be used in 'all.tcl' files. + +proc ::tcltest::getMatchingFiles {} { + set matchingFiles {} + # Find the matching files in the list of directories and then remove the + # ones that match the skip pattern + foreach directory $::tcltest::testsDirectory { + set matchFileList {} + foreach match $::tcltest::matchFiles { + set matchFileList [concat $matchFileList \ + [glob -nocomplain [file join $directory $match]]] + } + if {$tcltest::skipFiles != {}} { + set skipFileList {} + foreach skip $::tcltest::skipFiles { + set skipFileList [concat $skipFileList \ + [glob -nocomplain [file join $directory $skip]]] + } + foreach file $matchFileList { + # Only include files that don't match the skip pattern and + # aren't SCCS lock files. + if {([lsearch -exact $skipFileList $file] == -1) && \ + (![string match l.*.test [file tail $file]])} { + lappend matchingFiles $file + } + } + } else { + set matchingFiles [concat $matchingFiles $matchFileList] + } + } + if {$matchingFiles == {}} { + ::tcltest::PrintError "No test files remain after applying \ + your match and skip patterns!" + } + return $matchingFiles } # ::tcltest::dotests -- @@ -997,6 +1241,9 @@ proc ::tcltest::dotests {file args} { set ::tcltest::match $savedTests } + +# The following two procs are used in the io tests. + proc ::tcltest::openfiles {} { if {[catch {testchannel open} result]} { return {} @@ -1017,6 +1264,16 @@ proc ::tcltest::leakfiles {old} { return $leak } +# ::tcltest::saveState -- +# +# Save information regarding what procs and variables exist. +# +# Arguments: +# none +# +# Results: +# Modifies the variable ::tcltest::saveState + proc ::tcltest::saveState {} { uplevel #0 {set ::tcltest::saveState [list [info procs] [info vars]]} if {($::tcltest::debug) && ($::tcltest::debugLevel > 1)} { @@ -1024,6 +1281,18 @@ proc ::tcltest::saveState {} { } } +# ::tcltest::restoreState -- +# +# Remove procs and variables that didn't exist before the call to +# ::tcltest::saveState. +# +# Arguments: +# none +# +# Results: +# Removes procs and variables from your environment if they don't exist +# in the ::tcltest::saveState variable. + proc ::tcltest::restoreState {} { foreach p [info procs] { if {([lsearch [lindex $::tcltest::saveState 0] $p] < 0) && \ @@ -1044,6 +1313,14 @@ proc ::tcltest::restoreState {} { } } +# ::tcltest::normalizeMsg -- +# +# Removes "extra" newlines from a string. +# +# Arguments: +# msg String to be modified +# + proc ::tcltest::normalizeMsg {msg} { regsub "\n$" [string tolower $msg] "" msg regsub -all "\n\n" $msg "\n" msg @@ -1088,6 +1365,14 @@ proc ::tcltest::makeFile {contents name} { } } +# ::tcltest::removeFile -- +# +# Removes the named file from the filesystem +# +# Arguments: +# name file to be removed +# + proc ::tcltest::removeFile {name} { if {($::tcltest::debug) && ($::tcltest::debugLevel > 2)} { puts "::tcltest::removeFile: removing $name" @@ -1112,6 +1397,14 @@ proc ::tcltest::makeDirectory {name} { } } +# ::tcltest::removeDirectory -- +# +# Removes a named directory from the file system. +# +# Arguments: +# name Name of the directory to remove +# + proc ::tcltest::removeDirectory {name} { file delete -force $name } |