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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/tests/non262/TypedArray/sort-non-function.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/non262/TypedArray/sort-non-function.js')
-rw-r--r-- | js/src/tests/non262/TypedArray/sort-non-function.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/tests/non262/TypedArray/sort-non-function.js b/js/src/tests/non262/TypedArray/sort-non-function.js new file mode 100644 index 0000000000..bea810457a --- /dev/null +++ b/js/src/tests/non262/TypedArray/sort-non-function.js @@ -0,0 +1,22 @@ +// %TypedArray%.prototype.sort throws if the comparator is neither undefined nor +// a callable object. + +// Use a zero length typed array, so we can provide any kind of callable object +// without worrying that the function is actually a valid comparator function. +const typedArray = new Int32Array(0); + +// Throws if the comparator is neither undefined nor callable. +for (let invalidComparator of [null, 0, true, Symbol(), {}, []]) { + assertThrowsInstanceOf(() => typedArray.sort(invalidComparator), TypeError); +} + +// Doesn't throw if the comparator is undefined or a callable object. +for (let validComparator of [undefined, () => {}, Math.max, class {}, new Proxy(function(){}, {})]) { + typedArray.sort(validComparator); +} + +// Also doesn't throw if no comparator was provided at all. +typedArray.sort(); + +if (typeof reportCompare === "function") + reportCompare(0, 0); |