[37] | 1 | # tcltest.tcl -- |
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| 2 | # |
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| 3 | # This file contains support code for the Tcl test suite. It |
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| 4 | # defines the ::tcltest namespace and finds and defines the output |
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| 5 | # directory, constraints available, output and error channels, etc. used |
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| 6 | # by Tcl tests. See the tcltest man page for more details. |
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| 7 | # |
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| 8 | # This design was based on the Tcl testing approach designed and |
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| 9 | # initially implemented by Mary Ann May-Pumphrey of Sun Microsystems. |
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| 10 | # |
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| 11 | # Copyright (c) 1994-1997 Sun Microsystems, Inc. |
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| 12 | # Copyright (c) 1998-1999 by Scriptics Corporation. |
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| 13 | # All rights reserved. |
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| 14 | # |
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| 15 | # RCS: @(#) $Id: tcltest.tcl,v 1.24 2000/04/11 01:04:19 welch Exp $ |
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| 16 | |
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| 17 | package provide tcltest 1.0 |
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| 18 | |
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| 19 | # create the "tcltest" namespace for all testing variables and procedures |
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| 20 | |
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| 21 | namespace eval tcltest { |
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| 22 | |
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| 23 | # Export the public tcltest procs |
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| 24 | set procList [list test cleanupTests saveState restoreState \ |
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| 25 | normalizeMsg makeFile removeFile makeDirectory removeDirectory \ |
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| 26 | viewFile bytestring safeFetch threadReap getMatchingFiles \ |
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| 27 | loadTestedCommands normalizePath] |
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| 28 | foreach proc $procList { |
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| 29 | namespace export $proc |
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| 30 | } |
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| 31 | |
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| 32 | # ::tcltest::verbose defaults to "b" |
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| 33 | if {![info exists verbose]} { |
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| 34 | variable verbose "b" |
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| 35 | } |
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| 36 | |
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| 37 | # Match and skip patterns default to the empty list, except for |
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| 38 | # matchFiles, which defaults to all .test files in the testsDirectory |
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| 39 | |
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| 40 | if {![info exists match]} { |
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| 41 | variable match {} |
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| 42 | } |
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| 43 | if {![info exists skip]} { |
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| 44 | variable skip {} |
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| 45 | } |
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| 46 | if {![info exists matchFiles]} { |
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| 47 | variable matchFiles {*.test} |
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| 48 | } |
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| 49 | if {![info exists skipFiles]} { |
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| 50 | variable skipFiles {} |
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| 51 | } |
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| 52 | |
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| 53 | # By default, don't save core files |
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| 54 | if {![info exists preserveCore]} { |
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| 55 | variable preserveCore 0 |
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| 56 | } |
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| 57 | |
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| 58 | # output goes to stdout by default |
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| 59 | if {![info exists outputChannel]} { |
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| 60 | variable outputChannel stdout |
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| 61 | } |
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| 62 | |
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| 63 | # errors go to stderr by default |
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| 64 | if {![info exists errorChannel]} { |
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| 65 | variable errorChannel stderr |
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| 66 | } |
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| 67 | |
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| 68 | # debug output doesn't get printed by default; debug level 1 spits |
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| 69 | # up only the tests that were skipped because they didn't match or were |
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| 70 | # specifically skipped. A debug level of 2 would spit up the tcltest |
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| 71 | # variables and flags provided; a debug level of 3 causes some additional |
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| 72 | # output regarding operations of the test harness. The tcltest package |
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| 73 | # currently implements only up to debug level 3. |
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| 74 | if {![info exists debug]} { |
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| 75 | variable debug 0 |
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| 76 | } |
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| 77 | |
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| 78 | # Save any arguments that we might want to pass through to other programs. |
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| 79 | # This is used by the -args flag. |
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| 80 | if {![info exists parameters]} { |
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| 81 | variable parameters {} |
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| 82 | } |
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| 83 | |
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| 84 | # Count the number of files tested (0 if all.tcl wasn't called). |
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| 85 | # The all.tcl file will set testSingleFile to false, so stats will |
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| 86 | # not be printed until all.tcl calls the cleanupTests proc. |
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| 87 | # The currentFailure var stores the boolean value of whether the |
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| 88 | # current test file has had any failures. The failFiles list |
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| 89 | # stores the names of test files that had failures. |
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| 90 | |
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| 91 | if {![info exists numTestFiles]} { |
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| 92 | variable numTestFiles 0 |
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| 93 | } |
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| 94 | if {![info exists testSingleFile]} { |
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| 95 | variable testSingleFile true |
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| 96 | } |
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| 97 | if {![info exists currentFailure]} { |
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| 98 | variable currentFailure false |
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| 99 | } |
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| 100 | if {![info exists failFiles]} { |
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| 101 | variable failFiles {} |
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| 102 | } |
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| 103 | |
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| 104 | # Tests should remove all files they create. The test suite will |
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| 105 | # check the current working dir for files created by the tests. |
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| 106 | # ::tcltest::filesMade keeps track of such files created using the |
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| 107 | # ::tcltest::makeFile and ::tcltest::makeDirectory procedures. |
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| 108 | # ::tcltest::filesExisted stores the names of pre-existing files. |
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| 109 | |
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| 110 | if {![info exists filesMade]} { |
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| 111 | variable filesMade {} |
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| 112 | } |
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| 113 | if {![info exists filesExisted]} { |
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| 114 | variable filesExisted {} |
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| 115 | } |
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| 116 | |
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| 117 | # ::tcltest::numTests will store test files as indices and the list |
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| 118 | # of files (that should not have been) left behind by the test files. |
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| 119 | |
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| 120 | if {![info exists createdNewFiles]} { |
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| 121 | variable createdNewFiles |
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| 122 | array set ::tcltest::createdNewFiles {} |
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| 123 | } |
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| 124 | |
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| 125 | # initialize ::tcltest::numTests array to keep track fo the number of |
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| 126 | # tests that pass, fail, and are skipped. |
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| 127 | |
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| 128 | if {![info exists numTests]} { |
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| 129 | variable numTests |
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| 130 | array set ::tcltest::numTests \ |
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| 131 | [list Total 0 Passed 0 Skipped 0 Failed 0] |
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| 132 | } |
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| 133 | |
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| 134 | # initialize ::tcltest::skippedBecause array to keep track of |
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| 135 | # constraints that kept tests from running; a constraint name of |
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| 136 | # "userSpecifiedSkip" means that the test appeared on the list of tests |
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| 137 | # that matched the -skip value given to the flag; "userSpecifiedNonMatch" |
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| 138 | # means that the test didn't match the argument given to the -match flag; |
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| 139 | # both of these constraints are counted only if ::tcltest::debug is set to |
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| 140 | # true. |
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| 141 | |
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| 142 | if {![info exists skippedBecause]} { |
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| 143 | variable skippedBecause |
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| 144 | array set ::tcltest::skippedBecause {} |
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| 145 | } |
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| 146 | |
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| 147 | # initialize the ::tcltest::testConstraints array to keep track of valid |
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| 148 | # predefined constraints (see the explanation for the |
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| 149 | # ::tcltest::initConstraints proc for more details). |
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| 150 | |
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| 151 | if {![info exists testConstraints]} { |
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| 152 | variable testConstraints |
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| 153 | array set ::tcltest::testConstraints {} |
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| 154 | } |
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| 155 | |
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| 156 | # Don't run only the constrained tests by default |
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| 157 | |
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| 158 | if {![info exists limitConstraints]} { |
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| 159 | variable limitConstraints false |
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| 160 | } |
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| 161 | |
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| 162 | # A test application has to know how to load the tested commands into |
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| 163 | # the interpreter. |
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| 164 | |
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| 165 | if {![info exists loadScript]} { |
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| 166 | variable loadScript {} |
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| 167 | } |
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| 168 | |
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| 169 | # tests that use threads need to know which is the main thread |
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| 170 | |
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| 171 | if {![info exists mainThread]} { |
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| 172 | variable mainThread 1 |
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| 173 | if {[info commands thread::id] != {}} { |
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| 174 | set mainThread [thread::id] |
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| 175 | } elseif {[info commands testthread] != {}} { |
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| 176 | set mainThread [testthread id] |
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| 177 | } |
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| 178 | } |
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| 179 | |
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| 180 | # save the original environment so that it can be restored later |
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| 181 | |
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| 182 | if {![info exists originalEnv]} { |
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| 183 | variable originalEnv |
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| 184 | array set ::tcltest::originalEnv [array get ::env] |
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| 185 | } |
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| 186 | |
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| 187 | # Set ::tcltest::workingDirectory to [pwd]. The default output directory |
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| 188 | # for Tcl tests is the working directory. |
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| 189 | |
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| 190 | if {![info exists workingDirectory]} { |
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| 191 | variable workingDirectory [pwd] |
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| 192 | } |
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| 193 | if {![info exists temporaryDirectory]} { |
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| 194 | variable temporaryDirectory $workingDirectory |
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| 195 | } |
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| 196 | |
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| 197 | # Tests should not rely on the current working directory. |
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| 198 | # Files that are part of the test suite should be accessed relative to |
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| 199 | # ::tcltest::testsDirectory. |
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| 200 | |
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| 201 | if {![info exists testsDirectory]} { |
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| 202 | set oldpwd [pwd] |
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| 203 | catch {cd [file join [file dirname [info script]] .. .. tests]} |
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| 204 | variable testsDirectory [pwd] |
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| 205 | cd $oldpwd |
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| 206 | unset oldpwd |
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| 207 | } |
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| 208 | |
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| 209 | # the variables and procs that existed when ::tcltest::saveState was |
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| 210 | # called are stored in a variable of the same name |
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| 211 | if {![info exists saveState]} { |
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| 212 | variable saveState {} |
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| 213 | } |
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| 214 | |
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| 215 | # Internationalization support |
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| 216 | if {![info exists isoLocale]} { |
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| 217 | variable isoLocale fr |
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| 218 | switch $tcl_platform(platform) { |
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| 219 | "unix" { |
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| 220 | |
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| 221 | # Try some 'known' values for some platforms: |
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| 222 | |
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| 223 | switch -exact -- $tcl_platform(os) { |
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| 224 | "FreeBSD" { |
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| 225 | set ::tcltest::isoLocale fr_FR.ISO_8859-1 |
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| 226 | } |
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| 227 | HP-UX { |
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| 228 | set ::tcltest::isoLocale fr_FR.iso88591 |
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| 229 | } |
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| 230 | Linux - |
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| 231 | IRIX { |
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| 232 | set ::tcltest::isoLocale fr |
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| 233 | } |
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| 234 | default { |
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| 235 | |
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| 236 | # Works on SunOS 4 and Solaris, and maybe others... |
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| 237 | # define it to something else on your system |
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| 238 | #if you want to test those. |
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| 239 | |
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| 240 | set ::tcltest::isoLocale iso_8859_1 |
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| 241 | } |
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| 242 | } |
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| 243 | } |
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| 244 | "windows" { |
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| 245 | set ::tcltest::isoLocale French |
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| 246 | } |
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| 247 | } |
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| 248 | } |
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| 249 | |
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| 250 | # Set the location of the execuatble |
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| 251 | if {![info exists tcltest]} { |
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| 252 | variable tcltest [info nameofexecutable] |
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| 253 | } |
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| 254 | |
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| 255 | # save the platform information so it can be restored later |
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| 256 | if {![info exists originalTclPlatform]} { |
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| 257 | variable originalTclPlatform [array get tcl_platform] |
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| 258 | } |
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| 259 | |
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| 260 | # If a core file exists, save its modification time. |
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| 261 | if {![info exists coreModificationTime]} { |
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| 262 | if {[file exists [file join $::tcltest::workingDirectory core]]} { |
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| 263 | variable coreModificationTime [file mtime [file join \ |
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| 264 | $::tcltest::workingDirectory core]] |
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| 265 | } |
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| 266 | } |
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| 267 | |
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| 268 | # Tcl version numbers |
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| 269 | if {![info exists version]} { |
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| 270 | variable version 8.3 |
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| 271 | } |
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| 272 | if {![info exists patchLevel]} { |
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| 273 | variable patchLevel 8.3.0 |
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| 274 | } |
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| 275 | } |
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| 276 | |
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| 277 | # ::tcltest::Debug* -- |
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| 278 | # |
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| 279 | # Internal helper procedures to write out debug information |
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| 280 | # dependent on the chosen level. A test shell may overide |
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| 281 | # them, f.e. to redirect the output into a different |
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| 282 | # channel, or even into a GUI. |
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| 283 | |
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| 284 | # ::tcltest::DebugPuts -- |
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| 285 | # |
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| 286 | # Prints the specified string if the current debug level is |
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| 287 | # higher than the provided level argument. |
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| 288 | # |
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| 289 | # Arguments: |
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| 290 | # level The lowest debug level triggering the output |
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| 291 | # string The string to print out. |
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| 292 | # |
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| 293 | # Results: |
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| 294 | # Prints the string. Nothing else is allowed. |
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| 295 | # |
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| 296 | |
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| 297 | proc ::tcltest::DebugPuts {level string} { |
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| 298 | variable debug |
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| 299 | if {$debug >= $level} { |
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| 300 | puts $string |
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| 301 | } |
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| 302 | } |
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| 303 | |
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| 304 | # ::tcltest::DebugPArray -- |
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| 305 | # |
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| 306 | # Prints the contents of the specified array if the current |
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| 307 | # debug level is higher than the provided level argument |
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| 308 | # |
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| 309 | # Arguments: |
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| 310 | # level The lowest debug level triggering the output |
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| 311 | # arrayvar The name of the array to print out. |
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| 312 | # |
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| 313 | # Results: |
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| 314 | # Prints the contents of the array. Nothing else is allowed. |
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| 315 | # |
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| 316 | |
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| 317 | proc ::tcltest::DebugPArray {level arrayvar} { |
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| 318 | variable debug |
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| 319 | |
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| 320 | if {$debug >= $level} { |
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| 321 | catch {upvar $arrayvar $arrayvar} |
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| 322 | parray $arrayvar |
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| 323 | } |
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| 324 | } |
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| 325 | |
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| 326 | # ::tcltest::DebugDo -- |
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| 327 | # |
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| 328 | # Executes the script if the current debug level is greater than |
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| 329 | # the provided level argument |
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| 330 | # |
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| 331 | # Arguments: |
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| 332 | # level The lowest debug level triggering the execution. |
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| 333 | # script The tcl script executed upon a debug level high enough. |
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| 334 | # |
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| 335 | # Results: |
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| 336 | # Arbitrary side effects, dependent on the executed script. |
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| 337 | # |
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| 338 | |
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| 339 | proc ::tcltest::DebugDo {level script} { |
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| 340 | variable debug |
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| 341 | |
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| 342 | if {$debug >= $level} { |
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| 343 | uplevel $script |
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| 344 | } |
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| 345 | } |
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| 346 | |
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| 347 | # ::tcltest::AddToSkippedBecause -- |
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| 348 | # |
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| 349 | # Increments the variable used to track how many tests were skipped |
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| 350 | # because of a particular constraint. |
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| 351 | # |
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| 352 | # Arguments: |
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| 353 | # constraint The name of the constraint to be modified |
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| 354 | # |
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| 355 | # Results: |
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| 356 | # Modifies ::tcltest::skippedBecause; sets the variable to 1 if didn't |
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| 357 | # previously exist - otherwise, it just increments it. |
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| 358 | |
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| 359 | proc ::tcltest::AddToSkippedBecause { constraint } { |
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| 360 | # add the constraint to the list of constraints that kept tests |
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| 361 | # from running |
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| 362 | |
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| 363 | if {[info exists ::tcltest::skippedBecause($constraint)]} { |
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| 364 | incr ::tcltest::skippedBecause($constraint) |
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| 365 | } else { |
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| 366 | set ::tcltest::skippedBecause($constraint) 1 |
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| 367 | } |
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| 368 | return |
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| 369 | } |
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| 370 | |
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| 371 | # ::tcltest::PrintError -- |
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| 372 | # |
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| 373 | # Prints errors to ::tcltest::errorChannel and then flushes that |
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| 374 | # channel, making sure that all messages are < 80 characters per line. |
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| 375 | # |
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| 376 | # Arguments: |
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| 377 | # errorMsg String containing the error to be printed |
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| 378 | # |
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| 379 | |
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| 380 | proc ::tcltest::PrintError {errorMsg} { |
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| 381 | set InitialMessage "Error: " |
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| 382 | set InitialMsgLen [string length $InitialMessage] |
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| 383 | puts -nonewline $::tcltest::errorChannel $InitialMessage |
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| 384 | |
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| 385 | # Keep track of where the end of the string is. |
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| 386 | set endingIndex [string length $errorMsg] |
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| 387 | |
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| 388 | if {$endingIndex < 80} { |
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| 389 | puts $::tcltest::errorChannel $errorMsg |
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| 390 | } else { |
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| 391 | # Print up to 80 characters on the first line, including the |
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| 392 | # InitialMessage. |
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| 393 | set beginningIndex [string last " " [string range $errorMsg 0 \ |
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| 394 | [expr {80 - $InitialMsgLen}]]] |
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| 395 | puts $::tcltest::errorChannel [string range $errorMsg 0 $beginningIndex] |
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| 396 | |
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| 397 | while {$beginningIndex != "end"} { |
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| 398 | puts -nonewline $::tcltest::errorChannel \ |
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| 399 | [string repeat " " $InitialMsgLen] |
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| 400 | if {[expr {$endingIndex - $beginningIndex}] < 72} { |
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| 401 | puts $::tcltest::errorChannel [string trim \ |
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| 402 | [string range $errorMsg $beginningIndex end]] |
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| 403 | set beginningIndex end |
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| 404 | } else { |
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| 405 | set newEndingIndex [expr [string last " " [string range \ |
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| 406 | $errorMsg $beginningIndex \ |
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| 407 | [expr {$beginningIndex + 72}]]] + $beginningIndex] |
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| 408 | if {($newEndingIndex <= 0) \ |
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| 409 | || ($newEndingIndex <= $beginningIndex)} { |
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| 410 | set newEndingIndex end |
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| 411 | } |
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| 412 | puts $::tcltest::errorChannel [string trim \ |
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| 413 | [string range $errorMsg \ |
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| 414 | $beginningIndex $newEndingIndex]] |
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| 415 | set beginningIndex $newEndingIndex |
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| 416 | } |
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| 417 | } |
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| 418 | } |
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| 419 | flush $::tcltest::errorChannel |
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| 420 | return |
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| 421 | } |
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| 422 | |
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| 423 | if {[namespace inscope ::tcltest info procs initConstraintsHook] == {}} { |
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| 424 | proc ::tcltest::initConstraintsHook {} {} |
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| 425 | } |
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| 426 | |
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| 427 | # ::tcltest::initConstraints -- |
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| 428 | # |
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| 429 | # Check Constraintsuration information that will determine which tests |
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| 430 | # to run. To do this, create an array ::tcltest::testConstraints. Each |
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| 431 | # element has a 0 or 1 value. If the element is "true" then tests |
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| 432 | # with that constraint will be run, otherwise tests with that constraint |
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| 433 | # will be skipped. See the tcltest man page for the list of built-in |
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| 434 | # constraints defined in this procedure. |
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| 435 | # |
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| 436 | # Arguments: |
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| 437 | # none |
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| 438 | # |
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| 439 | # Results: |
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| 440 | # The ::tcltest::testConstraints array is reset to have an index for |
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| 441 | # each built-in test constraint. |
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| 442 | |
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| 443 | proc ::tcltest::initConstraints {} { |
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| 444 | global tcl_platform tcl_interactive tk_version |
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| 445 | |
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| 446 | # The following trace procedure makes it so that we can safely refer to |
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| 447 | # non-existent members of the ::tcltest::testConstraints array without |
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| 448 | # causing an error. Instead, reading a non-existent member will return 0. |
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| 449 | # This is necessary because tests are allowed to use constraint "X" without |
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| 450 | # ensuring that ::tcltest::testConstraints("X") is defined. |
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| 451 | |
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| 452 | trace variable ::tcltest::testConstraints r ::tcltest::safeFetch |
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| 453 | |
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| 454 | proc ::tcltest::safeFetch {n1 n2 op} { |
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| 455 | if {($n2 != {}) && ([info exists ::tcltest::testConstraints($n2)] == 0)} { |
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| 456 | set ::tcltest::testConstraints($n2) 0 |
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| 457 | } |
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| 458 | } |
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| 459 | |
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| 460 | ::tcltest::initConstraintsHook |
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| 461 | |
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| 462 | set ::tcltest::testConstraints(unixOnly) \ |
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| 463 | [string equal $tcl_platform(platform) "unix"] |
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| 464 | set ::tcltest::testConstraints(macOnly) \ |
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| 465 | [string equal $tcl_platform(platform) "macintosh"] |
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| 466 | set ::tcltest::testConstraints(pcOnly) \ |
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| 467 | [string equal $tcl_platform(platform) "windows"] |
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| 468 | |
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| 469 | set ::tcltest::testConstraints(unix) $::tcltest::testConstraints(unixOnly) |
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| 470 | set ::tcltest::testConstraints(mac) $::tcltest::testConstraints(macOnly) |
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| 471 | set ::tcltest::testConstraints(pc) $::tcltest::testConstraints(pcOnly) |
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| 472 | |
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| 473 | set ::tcltest::testConstraints(unixOrPc) \ |
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| 474 | [expr {$::tcltest::testConstraints(unix) \ |
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| 475 | || $::tcltest::testConstraints(pc)}] |
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| 476 | set ::tcltest::testConstraints(macOrPc) \ |
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| 477 | [expr {$::tcltest::testConstraints(mac) \ |
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| 478 | || $::tcltest::testConstraints(pc)}] |
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| 479 | set ::tcltest::testConstraints(macOrUnix) \ |
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| 480 | [expr {$::tcltest::testConstraints(mac) \ |
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| 481 | || $::tcltest::testConstraints(unix)}] |
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| 482 | |
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| 483 | set ::tcltest::testConstraints(nt) [string equal $tcl_platform(os) \ |
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| 484 | "Windows NT"] |
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| 485 | set ::tcltest::testConstraints(95) [string equal $tcl_platform(os) \ |
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| 486 | "Windows 95"] |
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| 487 | set ::tcltest::testConstraints(98) [string equal $tcl_platform(os) \ |
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| 488 | "Windows 98"] |
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| 489 | |
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| 490 | # The following Constraints switches are used to mark tests that should |
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| 491 | # work, but have been temporarily disabled on certain platforms because |
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| 492 | # they don't and we haven't gotten around to fixing the underlying |
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| 493 | # problem. |
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| 494 | |
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| 495 | set ::tcltest::testConstraints(tempNotPc) \ |
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| 496 | [expr {!$::tcltest::testConstraints(pc)}] |
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| 497 | set ::tcltest::testConstraints(tempNotMac) \ |
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| 498 | [expr {!$::tcltest::testConstraints(mac)}] |
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| 499 | set ::tcltest::testConstraints(tempNotUnix) \ |
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| 500 | [expr {!$::tcltest::testConstraints(unix)}] |
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| 501 | |
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| 502 | # The following Constraints switches are used to mark tests that crash on |
---|
| 503 | # certain platforms, so that they can be reactivated again when the |
---|
| 504 | # underlying problem is fixed. |
---|
| 505 | |
---|
| 506 | set ::tcltest::testConstraints(pcCrash) \ |
---|
| 507 | [expr {!$::tcltest::testConstraints(pc)}] |
---|
| 508 | set ::tcltest::testConstraints(macCrash) \ |
---|
| 509 | [expr {!$::tcltest::testConstraints(mac)}] |
---|
| 510 | set ::tcltest::testConstraints(unixCrash) \ |
---|
| 511 | [expr {!$::tcltest::testConstraints(unix)}] |
---|
| 512 | |
---|
| 513 | # Skip empty tests |
---|
| 514 | |
---|
| 515 | set ::tcltest::testConstraints(emptyTest) 0 |
---|
| 516 | |
---|
| 517 | # By default, tests that expose known bugs are skipped. |
---|
| 518 | |
---|
| 519 | set ::tcltest::testConstraints(knownBug) 0 |
---|
| 520 | |
---|
| 521 | # By default, non-portable tests are skipped. |
---|
| 522 | |
---|
| 523 | set ::tcltest::testConstraints(nonPortable) 0 |
---|
| 524 | |
---|
| 525 | # Some tests require user interaction. |
---|
| 526 | |
---|
| 527 | set ::tcltest::testConstraints(userInteraction) 0 |
---|
| 528 | |
---|
| 529 | # Some tests must be skipped if the interpreter is not in interactive mode |
---|
| 530 | |
---|
| 531 | if {[info exists tcl_interactive]} { |
---|
| 532 | set ::tcltest::testConstraints(interactive) $::tcl_interactive |
---|
| 533 | } else { |
---|
| 534 | set ::tcltest::testConstraints(interactive) 0 |
---|
| 535 | } |
---|
| 536 | |
---|
| 537 | # Some tests can only be run if the installation came from a CD image |
---|
| 538 | # instead of a web image |
---|
| 539 | # Some tests must be skipped if you are running as root on Unix. |
---|
| 540 | # Other tests can only be run if you are running as root on Unix. |
---|
| 541 | |
---|
| 542 | set ::tcltest::testConstraints(root) 0 |
---|
| 543 | set ::tcltest::testConstraints(notRoot) 1 |
---|
| 544 | set user {} |
---|
| 545 | if {[string equal $tcl_platform(platform) "unix"]} { |
---|
| 546 | catch {set user [exec whoami]} |
---|
| 547 | if {[string equal $user ""]} { |
---|
| 548 | catch {regexp {^[^(]*\(([^)]*)\)} [exec id] dummy user} |
---|
| 549 | } |
---|
| 550 | if {([string equal $user "root"]) || ([string equal $user ""])} { |
---|
| 551 | set ::tcltest::testConstraints(root) 1 |
---|
| 552 | set ::tcltest::testConstraints(notRoot) 0 |
---|
| 553 | } |
---|
| 554 | } |
---|
| 555 | |
---|
| 556 | # Set nonBlockFiles constraint: 1 means this platform supports |
---|
| 557 | # setting files into nonblocking mode. |
---|
| 558 | |
---|
| 559 | if {[catch {set f [open defs r]}]} { |
---|
| 560 | set ::tcltest::testConstraints(nonBlockFiles) 1 |
---|
| 561 | } else { |
---|
| 562 | if {[catch {fconfigure $f -blocking off}] == 0} { |
---|
| 563 | set ::tcltest::testConstraints(nonBlockFiles) 1 |
---|
| 564 | } else { |
---|
| 565 | set ::tcltest::testConstraints(nonBlockFiles) 0 |
---|
| 566 | } |
---|
| 567 | close $f |
---|
| 568 | } |
---|
| 569 | |
---|
| 570 | # Set asyncPipeClose constraint: 1 means this platform supports |
---|
| 571 | # async flush and async close on a pipe. |
---|
| 572 | # |
---|
| 573 | # Test for SCO Unix - cannot run async flushing tests because a |
---|
| 574 | # potential problem with select is apparently interfering. |
---|
| 575 | # (Mark Diekhans). |
---|
| 576 | |
---|
| 577 | if {[string equal $tcl_platform(platform) "unix"]} { |
---|
| 578 | if {[catch {exec uname -X | fgrep {Release = 3.2v}}] == 0} { |
---|
| 579 | set ::tcltest::testConstraints(asyncPipeClose) 0 |
---|
| 580 | } else { |
---|
| 581 | set ::tcltest::testConstraints(asyncPipeClose) 1 |
---|
| 582 | } |
---|
| 583 | } else { |
---|
| 584 | set ::tcltest::testConstraints(asyncPipeClose) 1 |
---|
| 585 | } |
---|
| 586 | |
---|
| 587 | # Test to see if we have a broken version of sprintf with respect |
---|
| 588 | # to the "e" format of floating-point numbers. |
---|
| 589 | |
---|
| 590 | set ::tcltest::testConstraints(eformat) 1 |
---|
| 591 | if {![string equal "[format %g 5e-5]" "5e-05"]} { |
---|
| 592 | set ::tcltest::testConstraints(eformat) 0 |
---|
| 593 | } |
---|
| 594 | |
---|
| 595 | # Test to see if execed commands such as cat, echo, rm and so forth are |
---|
| 596 | # present on this machine. |
---|
| 597 | |
---|
| 598 | set ::tcltest::testConstraints(unixExecs) 1 |
---|
| 599 | if {[string equal $tcl_platform(platform) "macintosh"]} { |
---|
| 600 | set ::tcltest::testConstraints(unixExecs) 0 |
---|
| 601 | } |
---|
| 602 | if {($::tcltest::testConstraints(unixExecs) == 1) && \ |
---|
| 603 | ([string equal $tcl_platform(platform) "windows"])} { |
---|
| 604 | if {[catch {exec cat defs}] == 1} { |
---|
| 605 | set ::tcltest::testConstraints(unixExecs) 0 |
---|
| 606 | } |
---|
| 607 | if {($::tcltest::testConstraints(unixExecs) == 1) && \ |
---|
| 608 | ([catch {exec echo hello}] == 1)} { |
---|
| 609 | set ::tcltest::testConstraints(unixExecs) 0 |
---|
| 610 | } |
---|
| 611 | if {($::tcltest::testConstraints(unixExecs) == 1) && \ |
---|
| 612 | ([catch {exec sh -c echo hello}] == 1)} { |
---|
| 613 | set ::tcltest::testConstraints(unixExecs) 0 |
---|
| 614 | } |
---|
| 615 | if {($::tcltest::testConstraints(unixExecs) == 1) && \ |
---|
| 616 | ([catch {exec wc defs}] == 1)} { |
---|
| 617 | set ::tcltest::testConstraints(unixExecs) 0 |
---|
| 618 | } |
---|
| 619 | if {$::tcltest::testConstraints(unixExecs) == 1} { |
---|
| 620 | exec echo hello > removeMe |
---|
| 621 | if {[catch {exec rm removeMe}] == 1} { |
---|
| 622 | set ::tcltest::testConstraints(unixExecs) 0 |
---|
| 623 | } |
---|
| 624 | } |
---|
| 625 | if {($::tcltest::testConstraints(unixExecs) == 1) && \ |
---|
| 626 | ([catch {exec sleep 1}] == 1)} { |
---|
| 627 | set ::tcltest::testConstraints(unixExecs) 0 |
---|
| 628 | } |
---|
| 629 | if {($::tcltest::testConstraints(unixExecs) == 1) && \ |
---|
| 630 | ([catch {exec fgrep unixExecs defs}] == 1)} { |
---|
| 631 | set ::tcltest::testConstraints(unixExecs) 0 |
---|
| 632 | } |
---|
| 633 | if {($::tcltest::testConstraints(unixExecs) == 1) && \ |
---|
| 634 | ([catch {exec ps}] == 1)} { |
---|
| 635 | set ::tcltest::testConstraints(unixExecs) 0 |
---|
| 636 | } |
---|
| 637 | if {($::tcltest::testConstraints(unixExecs) == 1) && \ |
---|
| 638 | ([catch {exec echo abc > removeMe}] == 0) && \ |
---|
| 639 | ([catch {exec chmod 644 removeMe}] == 1) && \ |
---|
| 640 | ([catch {exec rm removeMe}] == 0)} { |
---|
| 641 | set ::tcltest::testConstraints(unixExecs) 0 |
---|
| 642 | } else { |
---|
| 643 | catch {exec rm -f removeMe} |
---|
| 644 | } |
---|
| 645 | if {($::tcltest::testConstraints(unixExecs) == 1) && \ |
---|
| 646 | ([catch {exec mkdir removeMe}] == 1)} { |
---|
| 647 | set ::tcltest::testConstraints(unixExecs) 0 |
---|
| 648 | } else { |
---|
| 649 | catch {exec rm -r removeMe} |
---|
| 650 | } |
---|
| 651 | } |
---|
| 652 | |
---|
| 653 | # Locate tcltest executable |
---|
| 654 | |
---|
| 655 | if {![info exists tk_version]} { |
---|
| 656 | set tcltest [info nameofexecutable] |
---|
| 657 | |
---|
| 658 | if {$tcltest == "{}"} { |
---|
| 659 | set tcltest {} |
---|
| 660 | } |
---|
| 661 | } |
---|
| 662 | |
---|
| 663 | set ::tcltest::testConstraints(stdio) 0 |
---|
| 664 | catch { |
---|
| 665 | catch {file delete -force tmp} |
---|
| 666 | set f [open tmp w] |
---|
| 667 | puts $f { |
---|
| 668 | exit |
---|
| 669 | } |
---|
| 670 | close $f |
---|
| 671 | |
---|
| 672 | set f [open "|[list $tcltest tmp]" r] |
---|
| 673 | close $f |
---|
| 674 | |
---|
| 675 | set ::tcltest::testConstraints(stdio) 1 |
---|
| 676 | } |
---|
| 677 | catch {file delete -force tmp} |
---|
| 678 | |
---|
| 679 | # Deliberately call socket with the wrong number of arguments. The error |
---|
| 680 | # message you get will indicate whether sockets are available on this |
---|
| 681 | # system. |
---|
| 682 | |
---|
| 683 | catch {socket} msg |
---|
| 684 | set ::tcltest::testConstraints(socket) \ |
---|
| 685 | [expr {$msg != "sockets are not available on this system"}] |
---|
| 686 | |
---|
| 687 | # Check for internationalization |
---|
| 688 | |
---|
| 689 | if {[info commands testlocale] == ""} { |
---|
| 690 | # No testlocale command, no tests... |
---|
| 691 | set ::tcltest::testConstraints(hasIsoLocale) 0 |
---|
| 692 | } else { |
---|
| 693 | set ::tcltest::testConstraints(hasIsoLocale) \ |
---|
| 694 | [string length [::tcltest::set_iso8859_1_locale]] |
---|
| 695 | ::tcltest::restore_locale |
---|
| 696 | } |
---|
| 697 | } |
---|
| 698 | |
---|
| 699 | # ::tcltest::PrintUsageInfoHook |
---|
| 700 | # |
---|
| 701 | # Hook used for customization of display of usage information. |
---|
| 702 | # |
---|
| 703 | |
---|
| 704 | if {[namespace inscope ::tcltest info procs PrintUsageInfoHook] == {}} { |
---|
| 705 | proc ::tcltest::PrintUsageInfoHook {} {} |
---|
| 706 | } |
---|
| 707 | |
---|
| 708 | # ::tcltest::PrintUsageInfo |
---|
| 709 | # |
---|
| 710 | # Prints out the usage information for package tcltest. This can be |
---|
| 711 | # customized with the redefinition of ::tcltest::PrintUsageInfoHook. |
---|
| 712 | # |
---|
| 713 | # Arguments: |
---|
| 714 | # none |
---|
| 715 | # |
---|
| 716 | |
---|
| 717 | proc ::tcltest::PrintUsageInfo {} { |
---|
| 718 | puts [format "Usage: [file tail [info nameofexecutable]] \ |
---|
| 719 | script ?-help? ?flag value? ... \n\ |
---|
| 720 | Available flags (and valid input values) are: \n\ |
---|
| 721 | -help \t Display this usage information. \n\ |
---|
| 722 | -verbose level \t Takes any combination of the values \n\ |
---|
| 723 | \t 'p', 's' and 'b'. Test suite will \n\ |
---|
| 724 | \t display all passed tests if 'p' is \n\ |
---|
| 725 | \t specified, all skipped tests if 's' \n\ |
---|
| 726 | \t is specified, and the bodies of \n\ |
---|
| 727 | \t failed tests if 'b' is specified. \n\ |
---|
| 728 | \t The default value is 'b'. \n\ |
---|
| 729 | -constraints list\t Do not skip the listed constraints\n\ |
---|
| 730 | -limitconstraints bool\t Only run tests with the constraints\n\ |
---|
| 731 | \t listed in -constraints.\n\ |
---|
| 732 | -match pattern \t Run all tests within the specified \n\ |
---|
| 733 | \t files that match the glob pattern \n\ |
---|
| 734 | \t given. \n\ |
---|
| 735 | -skip pattern \t Skip all tests within the set of \n\ |
---|
| 736 | \t specified tests (via -match) and \n\ |
---|
| 737 | \t files that match the glob pattern \n\ |
---|
| 738 | \t given. \n\ |
---|
| 739 | -file pattern \t Run tests in all test files that \n\ |
---|
| 740 | \t match the glob pattern given. \n\ |
---|
| 741 | -notfile pattern\t Skip all test files that match the \n\ |
---|
| 742 | \t glob pattern given. \n\ |
---|
| 743 | -preservecore level \t If 2, save any core files produced \n\ |
---|
| 744 | \t during testing in the directory \n\ |
---|
| 745 | \t specified by -tmpdir. If 1, notify the\n\ |
---|
| 746 | \t user if core files are created. The default \n\ |
---|
| 747 | \t is $::tcltest::preserveCore. \n\ |
---|
| 748 | -tmpdir directory\t Save temporary files in the specified\n\ |
---|
| 749 | \t directory. The default value is \n\ |
---|
| 750 | \t $::tcltest::temporaryDirectory. \n\ |
---|
| 751 | -testdir directories\t Search tests in the specified\n\ |
---|
| 752 | \t directories. The default value is \n\ |
---|
| 753 | \t $::tcltest::testsDirectory. \n\ |
---|
| 754 | -outfile file \t Send output from test runs to the \n\ |
---|
| 755 | \t specified file. The default is \n\ |
---|
| 756 | \t stdout. \n\ |
---|
| 757 | -errfile file \t Send errors from test runs to the \n\ |
---|
| 758 | \t specified file. The default is \n\ |
---|
| 759 | \t stderr. \n\ |
---|
| 760 | -loadfile file \t Read the script to load the tested \n\ |
---|
| 761 | \t commands from the specified file. \n\ |
---|
| 762 | -load script \t Specifies the script to load the tested \n\ |
---|
| 763 | \t commands. \n\ |
---|
| 764 | -debug level \t Internal debug flag."] |
---|
| 765 | ::tcltest::PrintUsageInfoHook |
---|
| 766 | return |
---|
| 767 | } |
---|
| 768 | |
---|
| 769 | # ::tcltest::CheckDirectory -- |
---|
| 770 | # |
---|
| 771 | # This procedure checks whether the specified path is a readable |
---|
| 772 | # and/or writable directory. If one of the conditions is not |
---|
| 773 | # satisfied an error is printed and the application aborted. The |
---|
| 774 | # procedure assumes that the caller already checked the existence |
---|
| 775 | # of the path. |
---|
| 776 | # |
---|
| 777 | # Arguments |
---|
| 778 | # rw Information what attributes to check. Allowed values: |
---|
| 779 | # r, w, rw, wr. If 'r' is part of the value the directory |
---|
| 780 | # must be readable. 'w' associates to 'writable'. |
---|
| 781 | # dir The directory to check. |
---|
| 782 | # errMsg The string to prepend to the actual error message before |
---|
| 783 | # printing it. |
---|
| 784 | # |
---|
| 785 | # Results |
---|
| 786 | # none |
---|
| 787 | # |
---|
| 788 | |
---|
| 789 | proc ::tcltest::CheckDirectory {rw dir errMsg} { |
---|
| 790 | # Allowed values for 'rw': r, w, rw, wr |
---|
| 791 | |
---|
| 792 | if {![file isdir $dir]} { |
---|
| 793 | ::tcltest::PrintError "$errMsg \"$dir\" is not a directory" |
---|
| 794 | exit 1 |
---|
| 795 | } elseif {([string first w $rw] >= 0) && ![file writable $dir]} { |
---|
| 796 | ::tcltest::PrintError "$errMsg \"$dir\" is not writeable" |
---|
| 797 | exit 1 |
---|
| 798 | } elseif {([string first r $rw] >= 0) && ![file readable $dir]} { |
---|
| 799 | ::tcltest::PrintError "$errMsg \"$dir\" is not readable" |
---|
| 800 | exit 1 |
---|
| 801 | } |
---|
| 802 | } |
---|
| 803 | |
---|
| 804 | # ::tcltest::normalizePath -- |
---|
| 805 | # |
---|
| 806 | # This procedure resolves any symlinks in the path thus creating a |
---|
| 807 | # path without internal redirection. It assumes that the incoming |
---|
| 808 | # path is absolute. |
---|
| 809 | # |
---|
| 810 | # Arguments |
---|
| 811 | # pathVar contains the name of the variable containing the path to modify. |
---|
| 812 | # |
---|
| 813 | # Results |
---|
| 814 | # The path is modified in place. |
---|
| 815 | # |
---|
| 816 | |
---|
| 817 | proc ::tcltest::normalizePath {pathVar} { |
---|
| 818 | upvar $pathVar path |
---|
| 819 | |
---|
| 820 | set oldpwd [pwd] |
---|
| 821 | catch {cd $path} |
---|
| 822 | set path [pwd] |
---|
| 823 | cd $oldpwd |
---|
| 824 | } |
---|
| 825 | |
---|
| 826 | # ::tcltest::MakeAbsolutePath -- |
---|
| 827 | # |
---|
| 828 | # This procedure checks whether the incoming path is absolute or not. |
---|
| 829 | # Makes it absolute if it was not. |
---|
| 830 | # |
---|
| 831 | # Arguments |
---|
| 832 | # pathVar contains the name of the variable containing the path to modify. |
---|
| 833 | # prefix is optional, contains the path to use to make the other an |
---|
| 834 | # absolute one. The current working directory is used if it was |
---|
| 835 | # not specified. |
---|
| 836 | # |
---|
| 837 | # Results |
---|
| 838 | # The path is modified in place. |
---|
| 839 | # |
---|
| 840 | |
---|
| 841 | proc ::tcltest::MakeAbsolutePath {pathVar {prefix {}}} { |
---|
| 842 | upvar $pathVar path |
---|
| 843 | |
---|
| 844 | if {![string equal [file pathtype $path] "absolute"]} { |
---|
| 845 | if {$prefix == {}} { |
---|
| 846 | set prefix [pwd] |
---|
| 847 | } |
---|
| 848 | |
---|
| 849 | set path [file join $prefix $path] |
---|
| 850 | } |
---|
| 851 | } |
---|
| 852 | |
---|
| 853 | # ::tcltest::processCmdLineArgsFlagsHook -- |
---|
| 854 | # |
---|
| 855 | # This hook is used to add to the list of command line arguments that are |
---|
| 856 | # processed by ::tcltest::processCmdLineArgs. |
---|
| 857 | # |
---|
| 858 | |
---|
| 859 | if {[namespace inscope ::tcltest info procs processCmdLineArgsAddFlagsHook] == {}} { |
---|
| 860 | proc ::tcltest::processCmdLineArgsAddFlagsHook {} {} |
---|
| 861 | } |
---|
| 862 | |
---|
| 863 | # ::tcltest::processCmdLineArgsHook -- |
---|
| 864 | # |
---|
| 865 | # This hook is used to actually process the flags added by |
---|
| 866 | # ::tcltest::processCmdLineArgsAddFlagsHook. |
---|
| 867 | # |
---|
| 868 | # Arguments: |
---|
| 869 | # flags The flags that have been pulled out of argv |
---|
| 870 | # |
---|
| 871 | |
---|
| 872 | if {[namespace inscope ::tcltest info procs processCmdLineArgsHook] == {}} { |
---|
| 873 | proc ::tcltest::processCmdLineArgsHook {flag} {} |
---|
| 874 | } |
---|
| 875 | |
---|
| 876 | # ::tcltest::processCmdLineArgs -- |
---|
| 877 | # |
---|
| 878 | # Use command line args to set the verbose, skip, and |
---|
| 879 | # match, outputChannel, errorChannel, debug, and temporaryDirectory |
---|
| 880 | # variables. |
---|
| 881 | # |
---|
| 882 | # This procedure must be run after constraints are initialized, because |
---|
| 883 | # some constraints can be overridden. |
---|
| 884 | # |
---|
| 885 | # Arguments: |
---|
| 886 | # none |
---|
| 887 | # |
---|
| 888 | # Results: |
---|
| 889 | # Sets the above-named variables in the tcltest namespace. |
---|
| 890 | |
---|
| 891 | proc ::tcltest::processCmdLineArgs {} { |
---|
| 892 | global argv |
---|
| 893 | |
---|
| 894 | # The "argv" var doesn't exist in some cases, so use {}. |
---|
| 895 | |
---|
| 896 | if {(![info exists argv]) || ([llength $argv] < 1)} { |
---|
| 897 | set flagArray {} |
---|
| 898 | } else { |
---|
| 899 | set flagArray $argv |
---|
| 900 | } |
---|
| 901 | |
---|
| 902 | # Allow for 1-char abbreviations, where applicable (e.g., -match == -m). |
---|
| 903 | # Note that -verbose cannot be abbreviated to -v in wish because it |
---|
| 904 | # conflicts with the wish option -visual. |
---|
| 905 | |
---|
| 906 | # Process -help first |
---|
| 907 | if {([lsearch -exact $flagArray {-help}] != -1) || \ |
---|
| 908 | ([lsearch -exact $flagArray {-h}] != -1)} { |
---|
| 909 | ::tcltest::PrintUsageInfo |
---|
| 910 | exit 1 |
---|
| 911 | } |
---|
| 912 | |
---|
| 913 | if {[catch {array set flag $flagArray}]} { |
---|
| 914 | ::tcltest::PrintError "odd number of arguments specified on command line: \ |
---|
| 915 | $argv" |
---|
| 916 | ::tcltest::PrintUsageInfo |
---|
| 917 | exit 1 |
---|
| 918 | } |
---|
| 919 | |
---|
| 920 | # -help is not listed since it has already been processed |
---|
| 921 | lappend defaultFlags -verbose -match -skip -constraints \ |
---|
| 922 | -outfile -errfile -debug -tmpdir -file -notfile \ |
---|
| 923 | -preservecore -limitconstraints -args -testdir \ |
---|
| 924 | -load -loadfile |
---|
| 925 | set defaultFlags [concat $defaultFlags \ |
---|
| 926 | [ ::tcltest::processCmdLineArgsAddFlagsHook ]] |
---|
| 927 | |
---|
| 928 | foreach arg $defaultFlags { |
---|
| 929 | set abbrev [string range $arg 0 1] |
---|
| 930 | if {([info exists flag($abbrev)]) && \ |
---|
| 931 | ([lsearch -exact $flagArray $arg] < [lsearch -exact \ |
---|
| 932 | $flagArray $abbrev])} { |
---|
| 933 | set flag($arg) $flag($abbrev) |
---|
| 934 | } |
---|
| 935 | } |
---|
| 936 | |
---|
| 937 | # Set ::tcltest::parameters to the arg of the -args flag, if given |
---|
| 938 | if {[info exists flag(-args)]} { |
---|
| 939 | set ::tcltest::parameters $flag(-args) |
---|
| 940 | } |
---|
| 941 | |
---|
| 942 | # Set ::tcltest::verbose to the arg of the -verbose flag, if given |
---|
| 943 | |
---|
| 944 | if {[info exists flag(-verbose)]} { |
---|
| 945 | set ::tcltest::verbose $flag(-verbose) |
---|
| 946 | } |
---|
| 947 | |
---|
| 948 | # Set ::tcltest::match to the arg of the -match flag, if given. |
---|
| 949 | |
---|
| 950 | if {[info exists flag(-match)]} { |
---|
| 951 | set ::tcltest::match $flag(-match) |
---|
| 952 | } |
---|
| 953 | |
---|
| 954 | # Set ::tcltest::skip to the arg of the -skip flag, if given |
---|
| 955 | |
---|
| 956 | if {[info exists flag(-skip)]} { |
---|
| 957 | set ::tcltest::skip $flag(-skip) |
---|
| 958 | } |
---|
| 959 | |
---|
| 960 | # Handle the -file and -notfile flags |
---|
| 961 | if {[info exists flag(-file)]} { |
---|
| 962 | set ::tcltest::matchFiles $flag(-file) |
---|
| 963 | } |
---|
| 964 | if {[info exists flag(-notfile)]} { |
---|
| 965 | set ::tcltest::skipFiles $flag(-notfile) |
---|
| 966 | } |
---|
| 967 | |
---|
| 968 | # Use the -constraints flag, if given, to turn on constraints that are |
---|
| 969 | # turned off by default: userInteractive knownBug nonPortable. This |
---|
| 970 | # code fragment must be run after constraints are initialized. |
---|
| 971 | |
---|
| 972 | if {[info exists flag(-constraints)]} { |
---|
| 973 | foreach elt $flag(-constraints) { |
---|
| 974 | set ::tcltest::testConstraints($elt) 1 |
---|
| 975 | } |
---|
| 976 | } |
---|
| 977 | |
---|
| 978 | # Use the -limitconstraints flag, if given, to tell the harness to limit |
---|
| 979 | # tests run to those that were specified using the -constraints flag. If |
---|
| 980 | # the -constraints flag was not specified, print out an error and exit. |
---|
| 981 | if {[info exists flag(-limitconstraints)]} { |
---|
| 982 | if {![info exists flag(-constraints)]} { |
---|
| 983 | puts "You can only use the -limitconstraints flag with \ |
---|
| 984 | -constraints" |
---|
| 985 | exit 1 |
---|
| 986 | } |
---|
| 987 | set ::tcltest::limitConstraints $flag(-limitconstraints) |
---|
| 988 | foreach elt [array names ::tcltest::testConstraints] { |
---|
| 989 | if {[lsearch -exact $flag(-constraints) $elt] == -1} { |
---|
| 990 | set ::tcltest::testConstraints($elt) 0 |
---|
| 991 | } |
---|
| 992 | } |
---|
| 993 | } |
---|
| 994 | |
---|
| 995 | # Set the ::tcltest::temporaryDirectory to the arg of -tmpdir, if |
---|
| 996 | # given. |
---|
| 997 | # |
---|
| 998 | # If the path is relative, make it absolute. If the file exists but |
---|
| 999 | # is not a dir, then return an error. |
---|
| 1000 | # |
---|
| 1001 | # If ::tcltest::temporaryDirectory does not already exist, create it. |
---|
| 1002 | # If you cannot create it, then return an error. |
---|
| 1003 | |
---|
| 1004 | set tmpDirError "" |
---|
| 1005 | if {[info exists flag(-tmpdir)]} { |
---|
| 1006 | set ::tcltest::temporaryDirectory $flag(-tmpdir) |
---|
| 1007 | |
---|
| 1008 | MakeAbsolutePath ::tcltest::temporaryDirectory |
---|
| 1009 | set tmpDirError "bad argument \"$flag(-tmpdir)\" to -tmpdir: " |
---|
| 1010 | } |
---|
| 1011 | if {[file exists $::tcltest::temporaryDirectory]} { |
---|
| 1012 | ::tcltest::CheckDirectory rw $::tcltest::temporaryDirectory $tmpDirError |
---|
| 1013 | } else { |
---|
| 1014 | file mkdir $::tcltest::temporaryDirectory |
---|
| 1015 | } |
---|
| 1016 | |
---|
| 1017 | normalizePath ::tcltest::temporaryDirectory |
---|
| 1018 | |
---|
| 1019 | # Set the ::tcltest::testsDirectory to the arg of -testdir, if |
---|
| 1020 | # given. |
---|
| 1021 | # |
---|
| 1022 | # If the path is relative, make it absolute. If the file exists but |
---|
| 1023 | # is not a dir, then return an error. |
---|
| 1024 | # |
---|
| 1025 | # If ::tcltest::temporaryDirectory does not already exist return an error. |
---|
| 1026 | |
---|
| 1027 | set testDirError "" |
---|
| 1028 | if {[info exists flag(-testdir)]} { |
---|
| 1029 | set ::tcltest::testsDirectory $flag(-testdir) |
---|
| 1030 | |
---|
| 1031 | MakeAbsolutePath ::tcltest::testsDirectory |
---|
| 1032 | set testDirError "bad argument \"$flag(-testdir)\" to -testdir: " |
---|
| 1033 | } |
---|
| 1034 | if {[file exists $::tcltest::testsDirectory]} { |
---|
| 1035 | ::tcltest::CheckDirectory r $::tcltest::testsDirectory $testDirError |
---|
| 1036 | } else { |
---|
| 1037 | ::tcltest::PrintError "$testDirError \"$::tcltest::testsDirectory\" \ |
---|
| 1038 | does not exist" |
---|
| 1039 | exit 1 |
---|
| 1040 | } |
---|
| 1041 | |
---|
| 1042 | normalizePath ::tcltest::testsDirectory |
---|
| 1043 | |
---|
| 1044 | # Save the names of files that already exist in |
---|
| 1045 | # the output directory. |
---|
| 1046 | foreach file [glob -nocomplain \ |
---|
| 1047 | [file join $::tcltest::temporaryDirectory *]] { |
---|
| 1048 | lappend ::tcltest::filesExisted [file tail $file] |
---|
| 1049 | } |
---|
| 1050 | |
---|
| 1051 | # If an alternate error or output files are specified, change the |
---|
| 1052 | # default channels. |
---|
| 1053 | |
---|
| 1054 | if {[info exists flag(-outfile)]} { |
---|
| 1055 | set tmp $flag(-outfile) |
---|
| 1056 | MakeAbsolutePath tmp $::tcltest::temporaryDirectory |
---|
| 1057 | set ::tcltest::outputChannel [open $tmp w] |
---|
| 1058 | } |
---|
| 1059 | |
---|
| 1060 | if {[info exists flag(-errfile)]} { |
---|
| 1061 | set tmp $flag(-errfile) |
---|
| 1062 | MakeAbsolutePath tmp $::tcltest::temporaryDirectory |
---|
| 1063 | set ::tcltest::errorChannel [open $tmp w] |
---|
| 1064 | } |
---|
| 1065 | |
---|
| 1066 | # If a load script was specified, either directly or through |
---|
| 1067 | # a file, remember it for later usage. |
---|
| 1068 | |
---|
| 1069 | if {[info exists flag(-load)] && \ |
---|
| 1070 | ([lsearch -exact $flagArray -load] > \ |
---|
| 1071 | [lsearch -exact $flagArray -loadfile])} { |
---|
| 1072 | set ::tcltest::loadScript $flag(-load) |
---|
| 1073 | } |
---|
| 1074 | |
---|
| 1075 | if {[info exists flag(-loadfile)] && \ |
---|
| 1076 | ([lsearch -exact $flagArray -loadfile] > \ |
---|
| 1077 | [lsearch -exact $flagArray -load]) } { |
---|
| 1078 | set tmp $flag(-loadfile) |
---|
| 1079 | MakeAbsolutePath tmp $::tcltest::temporaryDirectory |
---|
| 1080 | set tmp [open $tmp r] |
---|
| 1081 | set ::tcltest::loadScript [read $tmp] |
---|
| 1082 | close $tmp |
---|
| 1083 | } |
---|
| 1084 | |
---|
| 1085 | # If the user specifies debug testing, print out extra information during |
---|
| 1086 | # the run. |
---|
| 1087 | if {[info exists flag(-debug)]} { |
---|
| 1088 | set ::tcltest::debug $flag(-debug) |
---|
| 1089 | } |
---|
| 1090 | |
---|
| 1091 | # Handle -preservecore |
---|
| 1092 | if {[info exists flag(-preservecore)]} { |
---|
| 1093 | set ::tcltest::preserveCore $flag(-preservecore) |
---|
| 1094 | } |
---|
| 1095 | |
---|
| 1096 | # Call the hook |
---|
| 1097 | ::tcltest::processCmdLineArgsHook [array get flag] |
---|
| 1098 | |
---|
| 1099 | # Spit out everything you know if we're at a debug level 2 or greater |
---|
| 1100 | |
---|
| 1101 | DebugPuts 2 "Flags passed into tcltest:" |
---|
| 1102 | DebugPArray 2 flag |
---|
| 1103 | DebugPuts 2 "::tcltest::debug = $::tcltest::debug" |
---|
| 1104 | DebugPuts 2 "::tcltest::testsDirectory = $::tcltest::testsDirectory" |
---|
| 1105 | DebugPuts 2 "::tcltest::workingDirectory = $::tcltest::workingDirectory" |
---|
| 1106 | DebugPuts 2 "::tcltest::temporaryDirectory = $::tcltest::temporaryDirectory" |
---|
| 1107 | DebugPuts 2 "::tcltest::outputChannel = $::tcltest::outputChannel" |
---|
| 1108 | DebugPuts 2 "::tcltest::errorChannel = $::tcltest::errorChannel" |
---|
| 1109 | DebugPuts 2 "Original environment (::tcltest::originalEnv):" |
---|
| 1110 | DebugPArray 2 ::tcltest::originalEnv |
---|
| 1111 | DebugPuts 2 "Constraints:" |
---|
| 1112 | DebugPArray 2 ::tcltest::testConstraints |
---|
| 1113 | } |
---|
| 1114 | |
---|
| 1115 | # ::tcltest::loadTestedCommands -- |
---|
| 1116 | # |
---|
| 1117 | # Uses the specified script to load the commands to test. Allowed to |
---|
| 1118 | # be empty, as the tested commands could have been compiled into the |
---|
| 1119 | # interpreter. |
---|
| 1120 | # |
---|
| 1121 | # Arguments |
---|
| 1122 | # none |
---|
| 1123 | # |
---|
| 1124 | # Results |
---|
| 1125 | # none |
---|
| 1126 | |
---|
| 1127 | proc ::tcltest::loadTestedCommands {} { |
---|
| 1128 | if {$::tcltest::loadScript == {}} { |
---|
| 1129 | return |
---|
| 1130 | } |
---|
| 1131 | |
---|
| 1132 | uplevel #0 $::tcltest::loadScript |
---|
| 1133 | } |
---|
| 1134 | |
---|
| 1135 | # ::tcltest::cleanupTests -- |
---|
| 1136 | # |
---|
| 1137 | # Remove files and dirs created using the makeFile and makeDirectory |
---|
| 1138 | # commands since the last time this proc was invoked. |
---|
| 1139 | # |
---|
| 1140 | # Print the names of the files created without the makeFile command |
---|
| 1141 | # since the tests were invoked. |
---|
| 1142 | # |
---|
| 1143 | # Print the number tests (total, passed, failed, and skipped) since the |
---|
| 1144 | # tests were invoked. |
---|
| 1145 | # |
---|
| 1146 | # Restore original environment (as reported by special variable env). |
---|
| 1147 | |
---|
| 1148 | proc ::tcltest::cleanupTests {{calledFromAllFile 0}} { |
---|
| 1149 | |
---|
| 1150 | set testFileName [file tail [info script]] |
---|
| 1151 | |
---|
| 1152 | # Call the cleanup hook |
---|
| 1153 | ::tcltest::cleanupTestsHook |
---|
| 1154 | |
---|
| 1155 | # Remove files and directories created by the :tcltest::makeFile and |
---|
| 1156 | # ::tcltest::makeDirectory procedures. |
---|
| 1157 | # Record the names of files in ::tcltest::workingDirectory that were not |
---|
| 1158 | # pre-existing, and associate them with the test file that created them. |
---|
| 1159 | |
---|
| 1160 | if {!$calledFromAllFile} { |
---|
| 1161 | foreach file $::tcltest::filesMade { |
---|
| 1162 | if {[file exists $file]} { |
---|
| 1163 | catch {file delete -force $file} |
---|
| 1164 | } |
---|
| 1165 | } |
---|
| 1166 | set currentFiles {} |
---|
| 1167 | foreach file [glob -nocomplain \ |
---|
| 1168 | [file join $::tcltest::temporaryDirectory *]] { |
---|
| 1169 | lappend currentFiles [file tail $file] |
---|
| 1170 | } |
---|
| 1171 | set newFiles {} |
---|
| 1172 | foreach file $currentFiles { |
---|
| 1173 | if {[lsearch -exact $::tcltest::filesExisted $file] == -1} { |
---|
| 1174 | lappend newFiles $file |
---|
| 1175 | } |
---|
| 1176 | } |
---|
| 1177 | set ::tcltest::filesExisted $currentFiles |
---|
| 1178 | if {[llength $newFiles] > 0} { |
---|
| 1179 | set ::tcltest::createdNewFiles($testFileName) $newFiles |
---|
| 1180 | } |
---|
| 1181 | } |
---|
| 1182 | |
---|
| 1183 | if {$calledFromAllFile || $::tcltest::testSingleFile} { |
---|
| 1184 | |
---|
| 1185 | # print stats |
---|
| 1186 | |
---|
| 1187 | puts -nonewline $::tcltest::outputChannel "$testFileName:" |
---|
| 1188 | foreach index [list "Total" "Passed" "Skipped" "Failed"] { |
---|
| 1189 | puts -nonewline $::tcltest::outputChannel \ |
---|
| 1190 | "\t$index\t$::tcltest::numTests($index)" |
---|
| 1191 | } |
---|
| 1192 | puts $::tcltest::outputChannel "" |
---|
| 1193 | |
---|
| 1194 | # print number test files sourced |
---|
| 1195 | # print names of files that ran tests which failed |
---|
| 1196 | |
---|
| 1197 | if {$calledFromAllFile} { |
---|
| 1198 | puts $::tcltest::outputChannel \ |
---|
| 1199 | "Sourced $::tcltest::numTestFiles Test Files." |
---|
| 1200 | set ::tcltest::numTestFiles 0 |
---|
| 1201 | if {[llength $::tcltest::failFiles] > 0} { |
---|
| 1202 | puts $::tcltest::outputChannel \ |
---|
| 1203 | "Files with failing tests: $::tcltest::failFiles" |
---|
| 1204 | set ::tcltest::failFiles {} |
---|
| 1205 | } |
---|
| 1206 | } |
---|
| 1207 | |
---|
| 1208 | # if any tests were skipped, print the constraints that kept them |
---|
| 1209 | # from running. |
---|
| 1210 | |
---|
| 1211 | set constraintList [array names ::tcltest::skippedBecause] |
---|
| 1212 | if {[llength $constraintList] > 0} { |
---|
| 1213 | puts $::tcltest::outputChannel \ |
---|
| 1214 | "Number of tests skipped for each constraint:" |
---|
| 1215 | foreach constraint [lsort $constraintList] { |
---|
| 1216 | puts $::tcltest::outputChannel \ |
---|
| 1217 | "\t$::tcltest::skippedBecause($constraint)\t$constraint" |
---|
| 1218 | unset ::tcltest::skippedBecause($constraint) |
---|
| 1219 | } |
---|
| 1220 | } |
---|
| 1221 | |
---|
| 1222 | # report the names of test files in ::tcltest::createdNewFiles, and |
---|
| 1223 | # reset the array to be empty. |
---|
| 1224 | |
---|
| 1225 | set testFilesThatTurded [lsort [array names ::tcltest::createdNewFiles]] |
---|
| 1226 | if {[llength $testFilesThatTurded] > 0} { |
---|
| 1227 | puts $::tcltest::outputChannel "Warning: files left behind:" |
---|
| 1228 | foreach testFile $testFilesThatTurded { |
---|
| 1229 | puts $::tcltest::outputChannel \ |
---|
| 1230 | "\t$testFile:\t$::tcltest::createdNewFiles($testFile)" |
---|
| 1231 | unset ::tcltest::createdNewFiles($testFile) |
---|
| 1232 | } |
---|
| 1233 | } |
---|
| 1234 | |
---|
| 1235 | # reset filesMade, filesExisted, and numTests |
---|
| 1236 | |
---|
| 1237 | set ::tcltest::filesMade {} |
---|
| 1238 | foreach index [list "Total" "Passed" "Skipped" "Failed"] { |
---|
| 1239 | set ::tcltest::numTests($index) 0 |
---|
| 1240 | } |
---|
| 1241 | |
---|
| 1242 | # exit only if running Tk in non-interactive mode |
---|
| 1243 | |
---|
| 1244 | global tk_version tcl_interactive |
---|
| 1245 | if {[info exists tk_version] && ![info exists tcl_interactive]} { |
---|
| 1246 | exit |
---|
| 1247 | } |
---|
| 1248 | } else { |
---|
| 1249 | |
---|
| 1250 | # if we're deferring stat-reporting until all files are sourced, |
---|
| 1251 | # then add current file to failFile list if any tests in this file |
---|
| 1252 | # failed |
---|
| 1253 | |
---|
| 1254 | incr ::tcltest::numTestFiles |
---|
| 1255 | if {($::tcltest::currentFailure) && \ |
---|
| 1256 | ([lsearch -exact $::tcltest::failFiles $testFileName] == -1)} { |
---|
| 1257 | lappend ::tcltest::failFiles $testFileName |
---|
| 1258 | } |
---|
| 1259 | set ::tcltest::currentFailure false |
---|
| 1260 | |
---|
| 1261 | # restore the environment to the state it was in before this package |
---|
| 1262 | # was loaded |
---|
| 1263 | |
---|
| 1264 | set newEnv {} |
---|
| 1265 | set changedEnv {} |
---|
| 1266 | set removedEnv {} |
---|
| 1267 | foreach index [array names ::env] { |
---|
| 1268 | if {![info exists ::tcltest::originalEnv($index)]} { |
---|
| 1269 | lappend newEnv $index |
---|
| 1270 | unset ::env($index) |
---|
| 1271 | } else { |
---|
| 1272 | if {$::env($index) != $::tcltest::originalEnv($index)} { |
---|
| 1273 | lappend changedEnv $index |
---|
| 1274 | set ::env($index) $::tcltest::originalEnv($index) |
---|
| 1275 | } |
---|
| 1276 | } |
---|
| 1277 | } |
---|
| 1278 | foreach index [array names ::tcltest::originalEnv] { |
---|
| 1279 | if {![info exists ::env($index)]} { |
---|
| 1280 | lappend removedEnv $index |
---|
| 1281 | set ::env($index) $::tcltest::originalEnv($index) |
---|
| 1282 | } |
---|
| 1283 | } |
---|
| 1284 | if {[llength $newEnv] > 0} { |
---|
| 1285 | puts $::tcltest::outputChannel \ |
---|
| 1286 | "env array elements created:\t$newEnv" |
---|
| 1287 | } |
---|
| 1288 | if {[llength $changedEnv] > 0} { |
---|
| 1289 | puts $::tcltest::outputChannel \ |
---|
| 1290 | "env array elements changed:\t$changedEnv" |
---|
| 1291 | } |
---|
| 1292 | if {[llength $removedEnv] > 0} { |
---|
| 1293 | puts $::tcltest::outputChannel \ |
---|
| 1294 | "env array elements removed:\t$removedEnv" |
---|
| 1295 | } |
---|
| 1296 | |
---|
| 1297 | set changedTclPlatform {} |
---|
| 1298 | foreach index [array names ::tcltest::originalTclPlatform] { |
---|
| 1299 | if {$::tcl_platform($index) != \ |
---|
| 1300 | $::tcltest::originalTclPlatform($index)} { |
---|
| 1301 | lappend changedTclPlatform $index |
---|
| 1302 | set ::tcl_platform($index) \ |
---|
| 1303 | $::tcltest::originalTclPlatform($index) |
---|
| 1304 | } |
---|
| 1305 | } |
---|
| 1306 | if {[llength $changedTclPlatform] > 0} { |
---|
| 1307 | puts $::tcltest::outputChannel \ |
---|
| 1308 | "tcl_platform array elements changed:\t$changedTclPlatform" |
---|
| 1309 | } |
---|
| 1310 | |
---|
| 1311 | if {[file exists [file join $::tcltest::workingDirectory core]]} { |
---|
| 1312 | if {$::tcltest::preserveCore > 1} { |
---|
| 1313 | puts $::tcltest::outputChannel "produced core file! \ |
---|
| 1314 | Moving file to: \ |
---|
| 1315 | [file join $::tcltest::temporaryDirectory core-$name]" |
---|
| 1316 | flush $::tcltest::outputChannel |
---|
| 1317 | catch {file rename -force \ |
---|
| 1318 | [file join $::tcltest::workingDirectory core] \ |
---|
| 1319 | [file join $::tcltest::temporaryDirectory \ |
---|
| 1320 | core-$name]} msg |
---|
| 1321 | if {[string length $msg] > 0} { |
---|
| 1322 | ::tcltest::PrintError "Problem renaming file: $msg" |
---|
| 1323 | } |
---|
| 1324 | } else { |
---|
| 1325 | # Print a message if there is a core file and (1) there |
---|
| 1326 | # previously wasn't one or (2) the new one is different from |
---|
| 1327 | # the old one. |
---|
| 1328 | |
---|
| 1329 | if {[info exists ::tcltest::coreModificationTime]} { |
---|
| 1330 | if {$::tcltest::coreModificationTime != [file mtime \ |
---|
| 1331 | [file join $::tcltest::workingDirectory core]]} { |
---|
| 1332 | puts $::tcltest::outputChannel "A core file was created!" |
---|
| 1333 | } |
---|
| 1334 | } else { |
---|
| 1335 | puts $::tcltest::outputChannel "A core file was created!" |
---|
| 1336 | } |
---|
| 1337 | } |
---|
| 1338 | } |
---|
| 1339 | } |
---|
| 1340 | } |
---|
| 1341 | |
---|
| 1342 | # ::tcltest::cleanupTestsHook -- |
---|
| 1343 | # |
---|
| 1344 | # This hook allows a harness that builds upon tcltest to specify |
---|
| 1345 | # additional things that should be done at cleanup. |
---|
| 1346 | # |
---|
| 1347 | |
---|
| 1348 | if {[namespace inscope ::tcltest info procs cleanupTestsHook] == {}} { |
---|
| 1349 | proc ::tcltest::cleanupTestsHook {} {} |
---|
| 1350 | } |
---|
| 1351 | |
---|
| 1352 | # test -- |
---|
| 1353 | # |
---|
| 1354 | # This procedure runs a test and prints an error message if the test fails. |
---|
| 1355 | # If ::tcltest::verbose has been set, it also prints a message even if the |
---|
| 1356 | # test succeeds. The test will be skipped if it doesn't match the |
---|
| 1357 | # ::tcltest::match variable, if it matches an element in |
---|
| 1358 | # ::tcltest::skip, or if one of the elements of "constraints" turns |
---|
| 1359 | # out not to be true. |
---|
| 1360 | # |
---|
| 1361 | # Arguments: |
---|
| 1362 | # name - Name of test, in the form foo-1.2. |
---|
| 1363 | # description - Short textual description of the test, to |
---|
| 1364 | # help humans understand what it does. |
---|
| 1365 | # constraints - A list of one or more keywords, each of |
---|
| 1366 | # which must be the name of an element in |
---|
| 1367 | # the array "::tcltest::testConstraints". If any of these |
---|
| 1368 | # elements is zero, the test is skipped. |
---|
| 1369 | # This argument may be omitted. |
---|
| 1370 | # script - Script to run to carry out the test. It must |
---|
| 1371 | # return a result that can be checked for |
---|
| 1372 | # correctness. |
---|
| 1373 | # expectedAnswer - Expected result from script. |
---|
| 1374 | |
---|
| 1375 | proc ::tcltest::test {name description script expectedAnswer args} { |
---|
| 1376 | |
---|
| 1377 | DebugPuts 3 "Running $name ($description)" |
---|
| 1378 | |
---|
| 1379 | incr ::tcltest::numTests(Total) |
---|
| 1380 | |
---|
| 1381 | # skip the test if it's name matches an element of skip |
---|
| 1382 | |
---|
| 1383 | foreach pattern $::tcltest::skip { |
---|
| 1384 | if {[string match $pattern $name]} { |
---|
| 1385 | incr ::tcltest::numTests(Skipped) |
---|
| 1386 | DebugDo 1 {::tcltest::AddToSkippedBecause userSpecifiedSkip} |
---|
| 1387 | return |
---|
| 1388 | } |
---|
| 1389 | } |
---|
| 1390 | |
---|
| 1391 | # skip the test if it's name doesn't match any element of match |
---|
| 1392 | |
---|
| 1393 | if {[llength $::tcltest::match] > 0} { |
---|
| 1394 | set ok 0 |
---|
| 1395 | foreach pattern $::tcltest::match { |
---|
| 1396 | if {[string match $pattern $name]} { |
---|
| 1397 | set ok 1 |
---|
| 1398 | break |
---|
| 1399 | } |
---|
| 1400 | } |
---|
| 1401 | if {!$ok} { |
---|
| 1402 | incr ::tcltest::numTests(Skipped) |
---|
| 1403 | DebugDo 1 {::tcltest::AddToSkippedBecause userSpecifiedNonMatch} |
---|
| 1404 | return |
---|
| 1405 | } |
---|
| 1406 | } |
---|
| 1407 | |
---|
| 1408 | set i [llength $args] |
---|
| 1409 | if {$i == 0} { |
---|
| 1410 | set constraints {} |
---|
| 1411 | # If we're limited to the listed constraints and there aren't any |
---|
| 1412 | # listed, then we shouldn't run the test. |
---|
| 1413 | if {$::tcltest::limitConstraints} { |
---|
| 1414 | ::tcltest::AddToSkippedBecause userSpecifiedLimitConstraint |
---|
| 1415 | incr ::tcltest::numTests(Skipped) |
---|
| 1416 | return |
---|
| 1417 | } |
---|
| 1418 | } elseif {$i == 1} { |
---|
| 1419 | |
---|
| 1420 | # "constraints" argument exists; shuffle arguments down, then |
---|
| 1421 | # make sure that the constraints are satisfied. |
---|
| 1422 | |
---|
| 1423 | set constraints $script |
---|
| 1424 | set script $expectedAnswer |
---|
| 1425 | set expectedAnswer [lindex $args 0] |
---|
| 1426 | set doTest 0 |
---|
| 1427 | if {[string match {*[$\[]*} $constraints] != 0} { |
---|
| 1428 | # full expression, e.g. {$foo > [info tclversion]} |
---|
| 1429 | catch {set doTest [uplevel #0 expr $constraints]} |
---|
| 1430 | } elseif {[regexp {[^.a-zA-Z0-9 ]+} $constraints] != 0} { |
---|
| 1431 | # something like {a || b} should be turned into |
---|
| 1432 | # $::tcltest::testConstraints(a) || $::tcltest::testConstraints(b). |
---|
| 1433 | regsub -all {[.\w]+} $constraints \ |
---|
| 1434 | {$::tcltest::testConstraints(&)} c |
---|
| 1435 | catch {set doTest [eval expr $c]} |
---|
| 1436 | } else { |
---|
| 1437 | # just simple constraints such as {unixOnly fonts}. |
---|
| 1438 | set doTest 1 |
---|
| 1439 | foreach constraint $constraints { |
---|
| 1440 | if {(![info exists ::tcltest::testConstraints($constraint)]) \ |
---|
| 1441 | || (!$::tcltest::testConstraints($constraint))} { |
---|
| 1442 | set doTest 0 |
---|
| 1443 | |
---|
| 1444 | # store the constraint that kept the test from running |
---|
| 1445 | set constraints $constraint |
---|
| 1446 | break |
---|
| 1447 | } |
---|
| 1448 | } |
---|
| 1449 | } |
---|
| 1450 | if {$doTest == 0} { |
---|
| 1451 | if {[string first s $::tcltest::verbose] != -1} { |
---|
| 1452 | puts $::tcltest::outputChannel "++++ $name SKIPPED: $constraints" |
---|
| 1453 | } |
---|
| 1454 | |
---|
| 1455 | incr ::tcltest::numTests(Skipped) |
---|
| 1456 | ::tcltest::AddToSkippedBecause $constraints |
---|
| 1457 | return |
---|
| 1458 | } |
---|
| 1459 | } else { |
---|
| 1460 | error "wrong # args: must be \"test name description ?constraints? script expectedAnswer\"" |
---|
| 1461 | } |
---|
| 1462 | |
---|
| 1463 | # Save information about the core file. You need to restore the original |
---|
| 1464 | # tcl_platform environment because some of the tests mess with tcl_platform. |
---|
| 1465 | |
---|
| 1466 | if {$::tcltest::preserveCore} { |
---|
| 1467 | set currentTclPlatform [array get tcl_platform] |
---|
| 1468 | array set tcl_platform $::tcltest::originalTclPlatform |
---|
| 1469 | if {[file exists [file join $::tcltest::workingDirectory core]]} { |
---|
| 1470 | set coreModTime [file mtime [file join \ |
---|
| 1471 | $::tcltest::workingDirectory core]] |
---|
| 1472 | } |
---|
| 1473 | array set tcl_platform $currentTclPlatform |
---|
| 1474 | } |
---|
| 1475 | |
---|
| 1476 | # If there is no "memory" command (because memory debugging isn't |
---|
| 1477 | # enabled), then don't attempt to use the command. |
---|
| 1478 | |
---|
| 1479 | if {[info commands memory] != {}} { |
---|
| 1480 | memory tag $name |
---|
| 1481 | } |
---|
| 1482 | |
---|
| 1483 | set code [catch {uplevel $script} actualAnswer] |
---|
| 1484 | if {([string equal $actualAnswer $expectedAnswer]) && ($code == 0)} { |
---|
| 1485 | incr ::tcltest::numTests(Passed) |
---|
| 1486 | if {[string first p $::tcltest::verbose] != -1} { |
---|
| 1487 | puts $::tcltest::outputChannel "++++ $name PASSED" |
---|
| 1488 | } |
---|
| 1489 | } else { |
---|
| 1490 | incr ::tcltest::numTests(Failed) |
---|
| 1491 | set ::tcltest::currentFailure true |
---|
| 1492 | if {[string first b $::tcltest::verbose] == -1} { |
---|
| 1493 | set script "" |
---|
| 1494 | } |
---|
| 1495 | puts $::tcltest::outputChannel "\n==== $name $description FAILED" |
---|
| 1496 | if {$script != ""} { |
---|
| 1497 | puts $::tcltest::outputChannel "==== Contents of test case:" |
---|
| 1498 | puts $::tcltest::outputChannel $script |
---|
| 1499 | } |
---|
| 1500 | if {$code != 0} { |
---|
| 1501 | if {$code == 1} { |
---|
| 1502 | puts $::tcltest::outputChannel "==== Test generated error:" |
---|
| 1503 | puts $::tcltest::outputChannel $actualAnswer |
---|
| 1504 | } elseif {$code == 2} { |
---|
| 1505 | puts $::tcltest::outputChannel "==== Test generated return exception; result was:" |
---|
| 1506 | puts $::tcltest::outputChannel $actualAnswer |
---|
| 1507 | } elseif {$code == 3} { |
---|
| 1508 | puts $::tcltest::outputChannel "==== Test generated break exception" |
---|
| 1509 | } elseif {$code == 4} { |
---|
| 1510 | puts $::tcltest::outputChannel "==== Test generated continue exception" |
---|
| 1511 | } else { |
---|
| 1512 | puts $::tcltest::outputChannel "==== Test generated exception $code; message was:" |
---|
| 1513 | puts $::tcltest::outputChannel $actualAnswer |
---|
| 1514 | } |
---|
| 1515 | } else { |
---|
| 1516 | puts $::tcltest::outputChannel "---- Result was:\n$actualAnswer" |
---|
| 1517 | } |
---|
| 1518 | puts $::tcltest::outputChannel "---- Result should have been:\n$expectedAnswer" |
---|
| 1519 | puts $::tcltest::outputChannel "==== $name FAILED\n" |
---|
| 1520 | } |
---|
| 1521 | if {$::tcltest::preserveCore} { |
---|
| 1522 | set currentTclPlatform [array get tcl_platform] |
---|
| 1523 | if {[file exists [file join $::tcltest::workingDirectory core]]} { |
---|
| 1524 | if {$::tcltest::preserveCore > 1} { |
---|
| 1525 | puts $::tcltest::outputChannel "==== $name produced core file! \ |
---|
| 1526 | Moving file to: \ |
---|
| 1527 | [file join $::tcltest::temporaryDirectory core-$name]" |
---|
| 1528 | catch {file rename -force \ |
---|
| 1529 | [file join $::tcltest::workingDirectory core] \ |
---|
| 1530 | [file join $::tcltest::temporaryDirectory \ |
---|
| 1531 | core-$name]} msg |
---|
| 1532 | if {[string length $msg] > 0} { |
---|
| 1533 | ::tcltest::PrintError "Problem renaming file: $msg" |
---|
| 1534 | } |
---|
| 1535 | } else { |
---|
| 1536 | # Print a message if there is a core file and (1) there |
---|
| 1537 | # previously wasn't one or (2) the new one is different from |
---|
| 1538 | # the old one. |
---|
| 1539 | |
---|
| 1540 | if {[info exists coreModTime]} { |
---|
| 1541 | if {$coreModTime != [file mtime \ |
---|
| 1542 | [file join $::tcltest::workingDirectory core]]} { |
---|
| 1543 | puts $::tcltest::outputChannel "==== $name produced core file!" |
---|
| 1544 | } |
---|
| 1545 | } else { |
---|
| 1546 | puts $::tcltest::outputChannel "==== $name produced core file!" |
---|
| 1547 | } |
---|
| 1548 | } |
---|
| 1549 | } |
---|
| 1550 | array set tcl_platform $currentTclPlatform |
---|
| 1551 | } |
---|
| 1552 | } |
---|
| 1553 | |
---|
| 1554 | # ::tcltest::getMatchingFiles |
---|
| 1555 | # |
---|
| 1556 | # Looks at the patterns given to match and skip files |
---|
| 1557 | # and uses them to put together a list of the tests that will be run. |
---|
| 1558 | # |
---|
| 1559 | # Arguments: |
---|
| 1560 | # none |
---|
| 1561 | # |
---|
| 1562 | # Results: |
---|
| 1563 | # The constructed list is returned to the user. This will primarily |
---|
| 1564 | # be used in 'all.tcl' files. |
---|
| 1565 | |
---|
| 1566 | proc ::tcltest::getMatchingFiles {args} { |
---|
| 1567 | set matchingFiles {} |
---|
| 1568 | if {[llength $args]} { |
---|
| 1569 | set searchDirectory $args |
---|
| 1570 | } else { |
---|
| 1571 | set searchDirectory [list $::tcltest::testsDirectory] |
---|
| 1572 | } |
---|
| 1573 | # Find the matching files in the list of directories and then remove the |
---|
| 1574 | # ones that match the skip pattern |
---|
| 1575 | foreach directory $searchDirectory { |
---|
| 1576 | set matchFileList {} |
---|
| 1577 | foreach match $::tcltest::matchFiles { |
---|
| 1578 | set matchFileList [concat $matchFileList \ |
---|
| 1579 | [glob -nocomplain [file join $directory $match]]] |
---|
| 1580 | } |
---|
| 1581 | if {[string compare {} $::tcltest::skipFiles]} { |
---|
| 1582 | set skipFileList {} |
---|
| 1583 | foreach skip $::tcltest::skipFiles { |
---|
| 1584 | set skipFileList [concat $skipFileList \ |
---|
| 1585 | [glob -nocomplain [file join $directory $skip]]] |
---|
| 1586 | } |
---|
| 1587 | foreach file $matchFileList { |
---|
| 1588 | # Only include files that don't match the skip pattern and |
---|
| 1589 | # aren't SCCS lock files. |
---|
| 1590 | if {([lsearch -exact $skipFileList $file] == -1) && \ |
---|
| 1591 | (![string match l.*.test [file tail $file]])} { |
---|
| 1592 | lappend matchingFiles $file |
---|
| 1593 | } |
---|
| 1594 | } |
---|
| 1595 | } else { |
---|
| 1596 | set matchingFiles [concat $matchingFiles $matchFileList] |
---|
| 1597 | } |
---|
| 1598 | } |
---|
| 1599 | if {[string equal $matchingFiles {}]} { |
---|
| 1600 | ::tcltest::PrintError "No test files remain after applying \ |
---|
| 1601 | your match and skip patterns!" |
---|
| 1602 | } |
---|
| 1603 | return $matchingFiles |
---|
| 1604 | } |
---|
| 1605 | |
---|
| 1606 | # The following two procs are used in the io tests. |
---|
| 1607 | |
---|
| 1608 | proc ::tcltest::openfiles {} { |
---|
| 1609 | if {[catch {testchannel open} result]} { |
---|
| 1610 | return {} |
---|
| 1611 | } |
---|
| 1612 | return $result |
---|
| 1613 | } |
---|
| 1614 | |
---|
| 1615 | proc ::tcltest::leakfiles {old} { |
---|
| 1616 | if {[catch {testchannel open} new]} { |
---|
| 1617 | return {} |
---|
| 1618 | } |
---|
| 1619 | set leak {} |
---|
| 1620 | foreach p $new { |
---|
| 1621 | if {[lsearch $old $p] < 0} { |
---|
| 1622 | lappend leak $p |
---|
| 1623 | } |
---|
| 1624 | } |
---|
| 1625 | return $leak |
---|
| 1626 | } |
---|
| 1627 | |
---|
| 1628 | # ::tcltest::saveState -- |
---|
| 1629 | # |
---|
| 1630 | # Save information regarding what procs and variables exist. |
---|
| 1631 | # |
---|
| 1632 | # Arguments: |
---|
| 1633 | # none |
---|
| 1634 | # |
---|
| 1635 | # Results: |
---|
| 1636 | # Modifies the variable ::tcltest::saveState |
---|
| 1637 | |
---|
| 1638 | proc ::tcltest::saveState {} { |
---|
| 1639 | uplevel #0 {set ::tcltest::saveState [list [info procs] [info vars]]} |
---|
| 1640 | DebugPuts 2 "::tcltest::saveState: $::tcltest::saveState" |
---|
| 1641 | } |
---|
| 1642 | |
---|
| 1643 | # ::tcltest::restoreState -- |
---|
| 1644 | # |
---|
| 1645 | # Remove procs and variables that didn't exist before the call to |
---|
| 1646 | # ::tcltest::saveState. |
---|
| 1647 | # |
---|
| 1648 | # Arguments: |
---|
| 1649 | # none |
---|
| 1650 | # |
---|
| 1651 | # Results: |
---|
| 1652 | # Removes procs and variables from your environment if they don't exist |
---|
| 1653 | # in the ::tcltest::saveState variable. |
---|
| 1654 | |
---|
| 1655 | proc ::tcltest::restoreState {} { |
---|
| 1656 | foreach p [info procs] { |
---|
| 1657 | if {([lsearch [lindex $::tcltest::saveState 0] $p] < 0) && \ |
---|
| 1658 | (![string equal ::tcltest::$p [namespace origin $p]])} { |
---|
| 1659 | |
---|
| 1660 | DebugPuts 3 "::tcltest::restoreState: Removing proc $p" |
---|
| 1661 | rename $p {} |
---|
| 1662 | } |
---|
| 1663 | } |
---|
| 1664 | foreach p [uplevel #0 {info vars}] { |
---|
| 1665 | if {[lsearch [lindex $::tcltest::saveState 1] $p] < 0} { |
---|
| 1666 | DebugPuts 3 "::tcltest::restoreState: Removing variable $p" |
---|
| 1667 | uplevel #0 "catch {unset $p}" |
---|
| 1668 | } |
---|
| 1669 | } |
---|
| 1670 | } |
---|
| 1671 | |
---|
| 1672 | # ::tcltest::normalizeMsg -- |
---|
| 1673 | # |
---|
| 1674 | # Removes "extra" newlines from a string. |
---|
| 1675 | # |
---|
| 1676 | # Arguments: |
---|
| 1677 | # msg String to be modified |
---|
| 1678 | # |
---|
| 1679 | |
---|
| 1680 | proc ::tcltest::normalizeMsg {msg} { |
---|
| 1681 | regsub "\n$" [string tolower $msg] "" msg |
---|
| 1682 | regsub -all "\n\n" $msg "\n" msg |
---|
| 1683 | regsub -all "\n\}" $msg "\}" msg |
---|
| 1684 | return $msg |
---|
| 1685 | } |
---|
| 1686 | |
---|
| 1687 | # makeFile -- |
---|
| 1688 | # |
---|
| 1689 | # Create a new file with the name <name>, and write <contents> to it. |
---|
| 1690 | # |
---|
| 1691 | # If this file hasn't been created via makeFile since the last time |
---|
| 1692 | # cleanupTests was called, add it to the $filesMade list, so it will |
---|
| 1693 | # be removed by the next call to cleanupTests. |
---|
| 1694 | # |
---|
| 1695 | proc ::tcltest::makeFile {contents name} { |
---|
| 1696 | global tcl_platform |
---|
| 1697 | |
---|
| 1698 | DebugPuts 3 "::tcltest::makeFile: putting $contents into $name" |
---|
| 1699 | |
---|
| 1700 | set fullName [file join $::tcltest::temporaryDirectory $name] |
---|
| 1701 | set fd [open $fullName w] |
---|
| 1702 | |
---|
| 1703 | fconfigure $fd -translation lf |
---|
| 1704 | |
---|
| 1705 | if {[string equal [string index $contents end] "\n"]} { |
---|
| 1706 | puts -nonewline $fd $contents |
---|
| 1707 | } else { |
---|
| 1708 | puts $fd $contents |
---|
| 1709 | } |
---|
| 1710 | close $fd |
---|
| 1711 | |
---|
| 1712 | if {[lsearch -exact $::tcltest::filesMade $fullName] == -1} { |
---|
| 1713 | lappend ::tcltest::filesMade $fullName |
---|
| 1714 | } |
---|
| 1715 | return $fullName |
---|
| 1716 | } |
---|
| 1717 | |
---|
| 1718 | # ::tcltest::removeFile -- |
---|
| 1719 | # |
---|
| 1720 | # Removes the named file from the filesystem |
---|
| 1721 | # |
---|
| 1722 | # Arguments: |
---|
| 1723 | # name file to be removed |
---|
| 1724 | # |
---|
| 1725 | |
---|
| 1726 | proc ::tcltest::removeFile {name} { |
---|
| 1727 | DebugPuts 3 "::tcltest::removeFile: removing $name" |
---|
| 1728 | file delete [file join $::tcltest::temporaryDirectory $name] |
---|
| 1729 | } |
---|
| 1730 | |
---|
| 1731 | # makeDirectory -- |
---|
| 1732 | # |
---|
| 1733 | # Create a new dir with the name <name>. |
---|
| 1734 | # |
---|
| 1735 | # If this dir hasn't been created via makeDirectory since the last time |
---|
| 1736 | # cleanupTests was called, add it to the $directoriesMade list, so it will |
---|
| 1737 | # be removed by the next call to cleanupTests. |
---|
| 1738 | # |
---|
| 1739 | proc ::tcltest::makeDirectory {name} { |
---|
| 1740 | file mkdir $name |
---|
| 1741 | |
---|
| 1742 | set fullName [file join [pwd] $name] |
---|
| 1743 | if {[lsearch -exact $::tcltest::filesMade $fullName] == -1} { |
---|
| 1744 | lappend ::tcltest::filesMade $fullName |
---|
| 1745 | } |
---|
| 1746 | } |
---|
| 1747 | |
---|
| 1748 | # ::tcltest::removeDirectory -- |
---|
| 1749 | # |
---|
| 1750 | # Removes a named directory from the file system. |
---|
| 1751 | # |
---|
| 1752 | # Arguments: |
---|
| 1753 | # name Name of the directory to remove |
---|
| 1754 | # |
---|
| 1755 | |
---|
| 1756 | proc ::tcltest::removeDirectory {name} { |
---|
| 1757 | file delete -force $name |
---|
| 1758 | } |
---|
| 1759 | |
---|
| 1760 | proc ::tcltest::viewFile {name} { |
---|
| 1761 | global tcl_platform |
---|
| 1762 | if {([string equal $tcl_platform(platform) "macintosh"]) || \ |
---|
| 1763 | ($::tcltest::testConstraints(unixExecs) == 0)} { |
---|
| 1764 | set f [open [file join $::tcltest::temporaryDirectory $name]] |
---|
| 1765 | set data [read -nonewline $f] |
---|
| 1766 | close $f |
---|
| 1767 | return $data |
---|
| 1768 | } else { |
---|
| 1769 | exec cat [file join $::tcltest::temporaryDirectory $name] |
---|
| 1770 | } |
---|
| 1771 | } |
---|
| 1772 | |
---|
| 1773 | # grep -- |
---|
| 1774 | # |
---|
| 1775 | # Evaluate a given expression against each element of a list and return all |
---|
| 1776 | # elements for which the expression evaluates to true. For the purposes of |
---|
| 1777 | # this proc, use of the keyword "CURRENT_ELEMENT" will flag the proc to use the |
---|
| 1778 | # value of the current element within the expression. This is equivalent to |
---|
| 1779 | # the perl grep command where CURRENT_ELEMENT would be the name for the special |
---|
| 1780 | # variable $_. |
---|
| 1781 | # |
---|
| 1782 | # Examples of usage would be: |
---|
| 1783 | # set subList [grep {CURRENT_ELEMENT == 1} $listOfNumbers] |
---|
| 1784 | # set subList [grep {regexp {abc} CURRENT_ELEMENT} $listOfStrings] |
---|
| 1785 | # |
---|
| 1786 | # Use of the CURRENT_ELEMENT keyword is optional. If it is left out, it is |
---|
| 1787 | # assumed to be the final argument to the expression provided. |
---|
| 1788 | # |
---|
| 1789 | # Example: |
---|
| 1790 | # grep {regexp a} $someList |
---|
| 1791 | # |
---|
| 1792 | proc ::tcltest::grep { expression searchList } { |
---|
| 1793 | foreach element $searchList { |
---|
| 1794 | if {[regsub -all CURRENT_ELEMENT $expression $element \ |
---|
| 1795 | newExpression] == 0} { |
---|
| 1796 | set newExpression "$expression {$element}" |
---|
| 1797 | } |
---|
| 1798 | if {[eval $newExpression] == 1} { |
---|
| 1799 | lappend returnList $element |
---|
| 1800 | } |
---|
| 1801 | } |
---|
| 1802 | if {[info exists returnList]} { |
---|
| 1803 | return $returnList |
---|
| 1804 | } |
---|
| 1805 | return |
---|
| 1806 | } |
---|
| 1807 | |
---|
| 1808 | # |
---|
| 1809 | # Construct a string that consists of the requested sequence of bytes, |
---|
| 1810 | # as opposed to a string of properly formed UTF-8 characters. |
---|
| 1811 | # This allows the tester to |
---|
| 1812 | # 1. Create denormalized or improperly formed strings to pass to C procedures |
---|
| 1813 | # that are supposed to accept strings with embedded NULL bytes. |
---|
| 1814 | # 2. Confirm that a string result has a certain pattern of bytes, for instance |
---|
| 1815 | # to confirm that "\xe0\0" in a Tcl script is stored internally in |
---|
| 1816 | # UTF-8 as the sequence of bytes "\xc3\xa0\xc0\x80". |
---|
| 1817 | # |
---|
| 1818 | # Generally, it's a bad idea to examine the bytes in a Tcl string or to |
---|
| 1819 | # construct improperly formed strings in this manner, because it involves |
---|
| 1820 | # exposing that Tcl uses UTF-8 internally. |
---|
| 1821 | |
---|
| 1822 | proc ::tcltest::bytestring {string} { |
---|
| 1823 | encoding convertfrom identity $string |
---|
| 1824 | } |
---|
| 1825 | |
---|
| 1826 | # |
---|
| 1827 | # Internationalization / ISO support procs -- dl |
---|
| 1828 | # |
---|
| 1829 | proc ::tcltest::set_iso8859_1_locale {} { |
---|
| 1830 | if {[info commands testlocale] != ""} { |
---|
| 1831 | set ::tcltest::previousLocale [testlocale ctype] |
---|
| 1832 | testlocale ctype $::tcltest::isoLocale |
---|
| 1833 | } |
---|
| 1834 | return |
---|
| 1835 | } |
---|
| 1836 | |
---|
| 1837 | proc ::tcltest::restore_locale {} { |
---|
| 1838 | if {[info commands testlocale] != ""} { |
---|
| 1839 | testlocale ctype $::tcltest::previousLocale |
---|
| 1840 | } |
---|
| 1841 | return |
---|
| 1842 | } |
---|
| 1843 | |
---|
| 1844 | # threadReap -- |
---|
| 1845 | # |
---|
| 1846 | # Kill all threads except for the main thread. |
---|
| 1847 | # Do nothing if testthread is not defined. |
---|
| 1848 | # |
---|
| 1849 | # Arguments: |
---|
| 1850 | # none. |
---|
| 1851 | # |
---|
| 1852 | # Results: |
---|
| 1853 | # Returns the number of existing threads. |
---|
| 1854 | proc ::tcltest::threadReap {} { |
---|
| 1855 | if {[info commands testthread] != {}} { |
---|
| 1856 | |
---|
| 1857 | # testthread built into tcltest |
---|
| 1858 | |
---|
| 1859 | testthread errorproc ThreadNullError |
---|
| 1860 | while {[llength [testthread names]] > 1} { |
---|
| 1861 | foreach tid [testthread names] { |
---|
| 1862 | if {$tid != $::tcltest::mainThread} { |
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| 1863 | catch {testthread send -async $tid {testthread exit}} |
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| 1864 | } |
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| 1865 | } |
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| 1866 | ## Enter a bit a sleep to give the threads enough breathing |
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| 1867 | ## room to kill themselves off, otherwise the end up with a |
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| 1868 | ## massive queue of repeated events |
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| 1869 | after 1 |
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| 1870 | } |
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| 1871 | testthread errorproc ThreadError |
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| 1872 | return [llength [testthread names]] |
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| 1873 | } elseif {[info commands thread::id] != {}} { |
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| 1874 | |
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| 1875 | # Thread extension |
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| 1876 | |
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| 1877 | thread::errorproc ThreadNullError |
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| 1878 | while {[llength [thread::names]] > 1} { |
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| 1879 | foreach tid [thread::names] { |
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| 1880 | if {$tid != $::tcltest::mainThread} { |
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| 1881 | catch {thread::send -async $tid {thread::exit}} |
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| 1882 | } |
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| 1883 | } |
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| 1884 | ## Enter a bit a sleep to give the threads enough breathing |
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| 1885 | ## room to kill themselves off, otherwise the end up with a |
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| 1886 | ## massive queue of repeated events |
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| 1887 | after 1 |
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| 1888 | } |
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| 1889 | thread::errorproc ThreadError |
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| 1890 | return [llength [thread::names]] |
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| 1891 | } else { |
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| 1892 | return 1 |
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| 1893 | } |
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| 1894 | } |
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| 1895 | |
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| 1896 | # Initialize the constraints and set up command line arguments |
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| 1897 | namespace eval tcltest { |
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| 1898 | # Ensure that we have a minimal auto_path so we don't pick up extra junk. |
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| 1899 | set ::auto_path [list [info library]] |
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| 1900 | |
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| 1901 | ::tcltest::initConstraints |
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| 1902 | if {[namespace children ::tcltest] == {}} { |
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| 1903 | ::tcltest::processCmdLineArgs |
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| 1904 | } |
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| 1905 | } |
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