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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/constructor-ordering-2.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/constructor-ordering-2.js | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/js/src/tests/non262/RegExp/constructor-ordering-2.js b/js/src/tests/non262/RegExp/constructor-ordering-2.js new file mode 100644 index 0000000000..21a6bbeca7 --- /dev/null +++ b/js/src/tests/non262/RegExp/constructor-ordering-2.js @@ -0,0 +1,21 @@ +// Make sure that we don't ToString the second argument until /after/ doing +// the appropriate subclassing lookups + +var didLookup = false; + +var re = /a/; +var flags = { toString() { assertEq(didLookup, true); return "g"; } }; +var newRe = Reflect.construct(RegExp, [re, flags], + Object.defineProperty(function(){}.bind(null), "prototype", { + get() { + didLookup = true; + return RegExp.prototype; + } +})); + +assertEq(Object.getPrototypeOf(newRe), RegExp.prototype); +assertEq(didLookup, true); + + +if (typeof reportCompare === 'function') + reportCompare(0,0,"OK"); |