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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/sticky.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/sticky.js')
-rw-r--r-- | js/src/tests/non262/RegExp/sticky.js | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/js/src/tests/non262/RegExp/sticky.js b/js/src/tests/non262/RegExp/sticky.js new file mode 100644 index 0000000000..13a6debe95 --- /dev/null +++ b/js/src/tests/non262/RegExp/sticky.js @@ -0,0 +1,126 @@ +var BUGNUMBER = 773687; +var summary = 'sticky flag should not break assertion behavior.'; + +print(BUGNUMBER + ": " + summary); + +function test(re, text, expectations) { + // Sanity check for test data itself. + assertEq(expectations.length, text.length + 1); + + for (var i = 0; i < expectations.length; i++) { + var result = expectations[i]; + + re.lastIndex = i; + var match = re.exec(text); + if (result === null) { + assertEq(re.lastIndex, 0); + assertEq(match, null); + } else { + assertEq(re.lastIndex, result.lastIndex); + assertEq(match !== null, true); + assertEq(match.length, result.matches.length); + for (var j = 0; j < result.matches.length; j++) + assertEq(match[j], result.matches[j]); + assertEq(match.index, result.index); + } + } +} + +// simple text +test(/bc/y, "abcabd", [ + null, + { lastIndex: 3, matches: ["bc"], index: 1 }, + null, + null, + null, + null, + null, +]); + +// complex pattern +test(/bc|c|d/y, "abcabd", [ + null, + { lastIndex: 3, matches: ["bc"], index: 1 }, + { lastIndex: 3, matches: ["c"], index: 2 }, + null, + null, + { lastIndex: 6, matches: ["d"], index: 5 }, + null, +]); + +test(/.*(bc|c|d)/y, "abcabd", [ + { lastIndex: 6, matches: ["abcabd", "d"], index: 0 }, + { lastIndex: 6, matches: ["bcabd", "d"], index: 1 }, + { lastIndex: 6, matches: ["cabd", "d"], index: 2 }, + { lastIndex: 6, matches: ["abd", "d"], index: 3 }, + { lastIndex: 6, matches: ["bd", "d"], index: 4 }, + { lastIndex: 6, matches: ["d", "d"], index: 5 }, + null, +]); + +test(/.*?(bc|c|d)/y, "abcabd", [ + { lastIndex: 3, matches: ["abc", "bc"], index: 0 }, + { lastIndex: 3, matches: ["bc", "bc"], index: 1 }, + { lastIndex: 3, matches: ["c", "c"], index: 2 }, + { lastIndex: 6, matches: ["abd", "d"], index: 3 }, + { lastIndex: 6, matches: ["bd", "d"], index: 4 }, + { lastIndex: 6, matches: ["d", "d"], index: 5 }, + null, +]); + +test(/(bc|.*c|d)/y, "abcabd", [ + { lastIndex: 3, matches: ["abc", "abc"], index: 0 }, + { lastIndex: 3, matches: ["bc", "bc"], index: 1 }, + { lastIndex: 3, matches: ["c", "c"], index: 2 }, + null, + null, + { lastIndex: 6, matches: ["d", "d"], index: 5 }, + null, +]); + +// ^ assertions +test(/^/y, "abcabc", [ + { lastIndex: 0, matches: [""], index: 0 }, + null, + null, + null, + null, + null, + null, +]); + +test(/^a/my, "abc\nabc", [ + { lastIndex: 1, matches: ["a"], index: 0 }, + null, + null, + null, + { lastIndex: 5, matches: ["a"], index: 4 }, + null, + null, + null, +]); + +// \b assertions +test(/\b/y, "abc bc", [ + { lastIndex: 0, matches: [""], index: 0 }, + null, + null, + { lastIndex: 3, matches: [""], index: 3 }, + { lastIndex: 4, matches: [""], index: 4 }, + null, + { lastIndex: 6, matches: [""], index: 6 }, +]); + +// \B assertions +test(/\B/y, "abc bc", [ + null, + { lastIndex: 1, matches: [""], index: 1 }, + { lastIndex: 2, matches: [""], index: 2 }, + null, + null, + { lastIndex: 5, matches: [""], index: 5 }, + null, +]); + +if (typeof reportCompare === "function") + reportCompare(true, true); |