diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/test262/built-ins/TypedArray/prototype/findLast/get-length-ignores-length-prop.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArray/prototype/findLast/get-length-ignores-length-prop.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArray/prototype/findLast/get-length-ignores-length-prop.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/findLast/get-length-ignores-length-prop.js b/js/src/tests/test262/built-ins/TypedArray/prototype/findLast/get-length-ignores-length-prop.js new file mode 100644 index 0000000000..2914416949 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/findLast/get-length-ignores-length-prop.js @@ -0,0 +1,44 @@ +// Copyright (C) 2021 Microsoft. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.findlast +description: > + [[Get]] of "length" uses [[ArrayLength]] +info: | + %TypedArray%.prototype.findLast (predicate [ , thisArg ] ) + ... + 3. Let len be O.[[ArrayLength]]. + ... +includes: [testTypedArray.js] +features: [TypedArray, array-find-from-last] +---*/ + +Object.defineProperty(TypedArray.prototype, "length", { + get: function() { + throw new Test262Error(); + } +}); + +testWithTypedArrayConstructors(function(TA) { + Object.defineProperty(TA.prototype, "length", { + get: function() { + throw new Test262Error(); + } + }); + + var sample = new TA([42]); + + Object.defineProperty(sample, "length", { + get: function() { + throw new Test262Error(); + }, + configurable: true + }); + + assert.sameValue( + sample.findLast(function() { return true; }), + 42 + ); +}); + +reportCompare(0, 0); |