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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/non262/RegExp/regress-57631.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/non262/RegExp/regress-57631.js | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/js/src/tests/non262/RegExp/regress-57631.js b/js/src/tests/non262/RegExp/regress-57631.js new file mode 100644 index 0000000000..eb598d2e7d --- /dev/null +++ b/js/src/tests/non262/RegExp/regress-57631.js @@ -0,0 +1,115 @@ +/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +/* + * Date: 26 November 2000 + * + * + * SUMMARY: This test arose from Bugzilla bug 57631: + * "RegExp with invalid pattern or invalid flag causes segfault" + * + * Either error should throw an exception of type SyntaxError, + * and we check to see that it does... + */ +//----------------------------------------------------------------------------- +var BUGNUMBER = '57631'; +var summary = 'Testing new RegExp(pattern,flag) with illegal pattern or flag'; +var statprefix = 'Testing for error creating illegal RegExp object on pattern '; +var statsuffix = 'and flag '; +var cnSUCCESS = 'SyntaxError'; +var cnFAILURE = 'not a SyntaxError'; +var singlequote = "'"; +var i = -1; var j = -1; var s = ''; var f = ''; +var obj = {}; +var status = ''; var actual = ''; var expect = ''; var msg = ''; +var legalpatterns = new Array(); var illegalpatterns = new Array(); +var legalflags = new Array(); var illegalflags = new Array(); + + +// valid regular expressions to try - +legalpatterns[0] = ''; +legalpatterns[1] = 'abc'; +legalpatterns[2] = '(.*)(3-1)\s\w'; +legalpatterns[3] = '(.*)(...)\\s\\w'; +legalpatterns[4] = '[^A-Za-z0-9_]'; +legalpatterns[5] = '[^\f\n\r\t\v](123.5)([4 - 8]$)'; + +// invalid regular expressions to try - +illegalpatterns[0] = '(?)'; +illegalpatterns[1] = '(a'; +illegalpatterns[2] = '( ]'; +//illegalpatterns[3] = '\d{1,s}'; + +// valid flags to try - +legalflags[0] = 'i'; +legalflags[1] = 'g'; +legalflags[2] = 'm'; +legalflags[3] = undefined; + +// invalid flags to try - +illegalflags[0] = 'a'; +illegalflags[1] = 123; +illegalflags[2] = new RegExp(); + + + +//------------------------------------------------------------------------------------------------- +test(); +//------------------------------------------------------------------------------------------------- + + +function test() +{ + printBugNumber(BUGNUMBER); + printStatus (summary); + + testIllegalRegExps(legalpatterns, illegalflags); + testIllegalRegExps(illegalpatterns, legalflags); + testIllegalRegExps(illegalpatterns, illegalflags); +} + + +// This function will only be called where all the patterns are illegal, or all the flags +function testIllegalRegExps(patterns, flags) +{ + for (i in patterns) + { + s = patterns[i]; + + for (j in flags) + { + f = flags[j]; + status = getStatus(s, f); + actual = cnFAILURE; + expect = cnSUCCESS; + + try + { + // This should cause an exception if either s or f is illegal - + eval('obj = new RegExp(s, f);'); + } + catch(e) + { + // We expect to get a SyntaxError - test for this: + if (e instanceof SyntaxError) + actual = cnSUCCESS; + } + + reportCompare(expect, actual, status); + } + } +} + + +function getStatus(regexp, flag) +{ + return (statprefix + quote(regexp) + statsuffix + quote(flag)); +} + + +function quote(text) +{ + return (singlequote + text + singlequote); +} |