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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/test262/built-ins/TypedArray/prototype/set/typedarray-arg-target-byteoffset-internal.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 'js/src/tests/test262/built-ins/TypedArray/prototype/set/typedarray-arg-target-byteoffset-internal.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArray/prototype/set/typedarray-arg-target-byteoffset-internal.js | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/set/typedarray-arg-target-byteoffset-internal.js b/js/src/tests/test262/built-ins/TypedArray/prototype/set/typedarray-arg-target-byteoffset-internal.js new file mode 100644 index 0000000000..9e852856ec --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/set/typedarray-arg-target-byteoffset-internal.js @@ -0,0 +1,46 @@ +// Copyright (C) 2017 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.set-typedarray-offset +description: > + Uses target's internal [[ArrayLength]] +info: | + 22.2.3.23.2 %TypedArray%.prototype.set(typedArray [ , offset ] ) + 1. Assert: typedArray has a [[TypedArrayName]] internal slot. If it does not, + the definition in 22.2.3.23.1 applies. + 2. Let target be the this value. + ... + 16. Let targetByteOffset be target.[[ByteOffset]]. + ... +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +var getCalls = 0; +var desc = { + get: function() { + getCalls++; + return 0; + } +}; + +Object.defineProperty(TypedArray.prototype, "byteOffset", desc); + +testWithTypedArrayConstructors(function(TA) { + var sample = new TA(2); + var src = new TA([42, 43]); + var differentTA = TA === Uint8Array ? Int8Array : Uint8Array; + var src2 = new differentTA([42, 43]); + var src3 = new differentTA(sample.buffer, 0, 2); + + Object.defineProperty(TA.prototype, "byteOffset", desc); + Object.defineProperty(sample, "byteOffset", desc); + + sample.set(src); + sample.set(src2); + sample.set(src3); + + assert.sameValue(getCalls, 0, "ignores byteoffset properties"); +}); + +reportCompare(0, 0); |