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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/test262/built-ins/Array/prototype/toSorted/length-decreased-while-iterating.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/test262/built-ins/Array/prototype/toSorted/length-decreased-while-iterating.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/toSorted/length-decreased-while-iterating.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/toSorted/length-decreased-while-iterating.js b/js/src/tests/test262/built-ins/Array/prototype/toSorted/length-decreased-while-iterating.js new file mode 100644 index 0000000000..ce48724aa9 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/toSorted/length-decreased-while-iterating.js @@ -0,0 +1,33 @@ +// Copyright (C) 2021 Igalia, S.L. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-array.prototype.toSorted +description: > + Array.prototype.toSorted caches the length getting the array elements. +info: | + Array.prototype.toSorted ( compareFn ) + + ... + 3. Let len be ? LengthOfArrayLike(O). + ... + 6. Let sortedList be ? SortIndexedProperties(obj, len, SortCompare, false). + ... + +features: [change-array-by-copy] +includes: [compareArray.js] +---*/ + +var arr = [5, 1, 4, 6, 3]; +Array.prototype[3] = 2; + +Object.defineProperty(arr, "2", { + get() { + arr.length = 1; + return 4; + } +}); + +assert.compareArray(arr.toSorted(), [1, 2, 4, 5, undefined]); + +reportCompare(0, 0); |