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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /js/src/tests/non262/RegExp/yflag.js | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/non262/RegExp/yflag.js')
-rw-r--r-- | js/src/tests/non262/RegExp/yflag.js | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/js/src/tests/non262/RegExp/yflag.js b/js/src/tests/non262/RegExp/yflag.js new file mode 100644 index 0000000000..db101c0b01 --- /dev/null +++ b/js/src/tests/non262/RegExp/yflag.js @@ -0,0 +1,85 @@ +/* -*- 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/. */ + +//----------------------------------------------------------------------------- +var BUGNUMBER = 371932; +var summary = 'ES4 Regular Expression /y flag'; +var actual = ''; +var expect = ''; + +print('See http://developer.mozilla.org/es4/proposals/extend_regexps.html#y_flag'); + +//----------------------------------------------------------------------------- +test(); +//----------------------------------------------------------------------------- + +function test() +{ + printBugNumber(BUGNUMBER); + printStatus (summary); + + var c; + var s = '123456'; + + print('Test global flag.'); + + var g = /(1)/g; + expect = 'captures: 1,1; RegExp.leftContext: ""; RegExp.rightContext: "234561"'; + actual = 'captures: ' + g.exec('1234561') + + '; RegExp.leftContext: "' + RegExp.leftContext + + '"; RegExp.rightContext: "' + RegExp.rightContext + '"'; + reportCompare(expect, actual, summary + ' - /(1)/g.exec("1234561") first call'); + + expect = 'captures: 1,1; RegExp.leftContext: "123456"; RegExp.rightContext: ""'; + actual = 'captures: ' + g.exec('1234561') + + '; RegExp.leftContext: "' + RegExp.leftContext + + '"; RegExp.rightContext: "' + RegExp.rightContext + '"'; + reportCompare(expect, actual, summary + ' - /(1)/g.exec("1234561") second call'); + var y = /(1)/y; + + print('Test sticky flag.'); + + /* + * calls to reportCompare invoke regular expression matches which interfere + * with the test of the sticky flag. Collect expect and actual values prior + * to calling reportCompare. Note setting y = /(1)/y resets the lastIndex etc. + */ + + var y = /(1)/y; + var expect4 = 'captures: 1,1; RegExp.leftContext: ""; RegExp.rightContext: "234561"'; + var actual4 = 'captures: ' + y.exec('1234561') + + '; RegExp.leftContext: "' + RegExp.leftContext + + '"; RegExp.rightContext: "' + RegExp.rightContext + '"'; + + var expect5 = 'captures: null; RegExp.leftContext: ""; RegExp.rightContext: "234561"'; + var actual5 = 'captures: ' + y.exec('1234561') + + '; RegExp.leftContext: "' + RegExp.leftContext + + '"; RegExp.rightContext: "' + RegExp.rightContext + '"'; + + reportCompare(expect4, actual4, summary + ' - /(1)/y.exec("1234561") first call'); + reportCompare(expect5, actual5, summary + ' - /(1)/y.exec("1234561") second call'); + + var y = /(1)/y; + + reportCompare(expect5, actual5, summary); + + y = /(1)/y; + var expect6 = 'captures: 1,1; RegExp.leftContext: ""; RegExp.rightContext: "123456"'; + var actual6 = 'captures: ' + y.exec('1123456') + + '; RegExp.leftContext: "' + RegExp.leftContext + + '"; RegExp.rightContext: "' + RegExp.rightContext + '"'; + + var expect7 = 'captures: 1,1; RegExp.leftContext: "1"; RegExp.rightContext: "23456"'; + var actual7 = 'captures: ' + y.exec('1123456') + + '; RegExp.leftContext: "' + RegExp.leftContext + + '"; RegExp.rightContext: "' + RegExp.rightContext + '"'; + + reportCompare(expect6, actual6, summary + ' - /(1)/y.exec("1123456") first call'); + reportCompare(expect7, actual7, summary + ' - /(1)/y.exec("1123456") second call'); + + var y = /(1)/y; + + reportCompare(expect, actual, summary); +} |