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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/replace-local-tolength-lastindex.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/replace-local-tolength-lastindex.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/tests/non262/RegExp/replace-local-tolength-lastindex.js b/js/src/tests/non262/RegExp/replace-local-tolength-lastindex.js new file mode 100644 index 0000000000..7ba840e000 --- /dev/null +++ b/js/src/tests/non262/RegExp/replace-local-tolength-lastindex.js @@ -0,0 +1,22 @@ +// RegExp.prototype[@@replace] always executes ToLength(regExp.lastIndex) for +// non-global RegExps. + +for (var flag of ["", "g", "y", "gy"]) { + var regExp = new RegExp("a", flag); + + var called = false; + regExp.lastIndex = { + valueOf() { + assertEq(called, false); + called = true; + return 0; + } + }; + + assertEq(called, false); + regExp[Symbol.replace](""); + assertEq(called, !flag.includes("g")); +} + +if (typeof reportCompare === "function") + reportCompare(true, true); |