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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-set-values-same-buffer-other-type.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-set-values-same-buffer-other-type.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArray/prototype/set/typedarray-arg-set-values-same-buffer-other-type.js | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/set/typedarray-arg-set-values-same-buffer-other-type.js b/js/src/tests/test262/built-ins/TypedArray/prototype/set/typedarray-arg-set-values-same-buffer-other-type.js new file mode 100644 index 0000000000..bd07bc9d42 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/set/typedarray-arg-set-values-same-buffer-other-type.js @@ -0,0 +1,61 @@ +// Copyright (C) 2016 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: > + Set values from different instances using the same buffer and different + constructor. +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. + ... + 23. If SameValue(srcBuffer, targetBuffer) is true, then + a. Let srcBuffer be ? CloneArrayBuffer(srcBuffer, srcByteOffset, srcLength, + %ArrayBuffer%). + b. NOTE: %ArrayBuffer% is used to clone srcBuffer because is it known to not + have any observable side-effects. + ... + ... + 27. If SameValue(srcType, targetType) is true, then, + ... + 28. Else, + a. Repeat, while targetByteIndex < limit + i. Let value be GetValueFromBuffer(srcBuffer, srcByteIndex, srcType). + ii. Perform SetValueInBuffer(targetBuffer, targetByteIndex, targetType, + value). + ... + 29. Return undefined. +includes: [testTypedArray.js, compareArray.js] +features: [TypedArray] +---*/ + +var expected = { + Float64Array: [1.0000002464512363, 42, 1.875, 4, 5, 6, 7, 8], + Float32Array: [0, 42, 512.0001220703125, 4, 5, 6, 7, 8], + Int32Array: [1109917696, 42, 0, 4, 5, 6, 7, 8], + Int16Array: [0, 42, 0, 4, 5, 6, 7, 8], + Int8Array: [0, 42, 0, 66, 5, 6, 7, 8], + Uint32Array: [1109917696, 42, 0, 4, 5, 6, 7, 8], + Uint16Array: [0, 42, 0, 4, 5, 6, 7, 8], + Uint8Array: [0, 42, 0, 66, 5, 6, 7, 8], + Uint8ClampedArray: [0, 42, 0, 66, 5, 6, 7, 8] +}; + +testWithTypedArrayConstructors(function(TA) { + var other = TA === Float32Array ? Float64Array : Float32Array; + + var sample = new TA([1, 2, 3, 4, 5, 6, 7, 8]); + var src = new other(sample.buffer, 0, 2); + + // Reflect changes on sample object + src[0] = 42; + + var result = sample.set(src, 1); + + assert(compareArray(sample, expected[TA.name]), sample); + assert.sameValue(result, undefined, "returns undefined"); +}); + +reportCompare(0, 0); |