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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/Symbol/species.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/Symbol/species.js')
-rw-r--r-- | js/src/tests/non262/Symbol/species.js | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/tests/non262/Symbol/species.js b/js/src/tests/non262/Symbol/species.js new file mode 100644 index 0000000000..ba45066e1e --- /dev/null +++ b/js/src/tests/non262/Symbol/species.js @@ -0,0 +1,30 @@ +var BUGNUMBER = 1131043; +var summary = "Implement @@species getter for builtin types"; + +print(BUGNUMBER + ": " + summary); + +var TypedArray = Object.getPrototypeOf(Int8Array); + +for (var C of [Array, Map, Set, RegExp, + Int8Array, Uint8Array, Uint8ClampedArray, + Int16Array, Uint16Array, Int32Array, Uint32Array, + Float32Array, Float64Array, + ArrayBuffer]) { + assertEq(C[Symbol.species], C); +} + +for (C of [Array, Map, Set, RegExp, + TypedArray, + ArrayBuffer]) { + var desc = Object.getOwnPropertyDescriptor(C, Symbol.species); + assertDeepEq(Object.keys(desc).sort(), ["configurable", "enumerable", "get", "set"]); + assertEq(desc.set, undefined); + assertEq(desc.enumerable, false); + assertEq(desc.configurable, true); + assertEq(desc.get.apply(null), null); + assertEq(desc.get.apply(undefined), undefined); + assertEq(desc.get.apply(42), 42); +} + +if (typeof reportCompare === "function") + reportCompare(0, 0); |