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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/reverse/reverts.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/reverse/reverts.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArray/prototype/reverse/reverts.js | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/reverse/reverts.js b/js/src/tests/test262/built-ins/TypedArray/prototype/reverse/reverts.js new file mode 100644 index 0000000000..8f476a8201 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/reverse/reverts.js @@ -0,0 +1,59 @@ +// 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.reverse +description: Reverts values +info: | + 22.2.3.22 %TypedArray%.prototype.reverse ( ) + + %TypedArray%.prototype.reverse is a distinct function that implements the same + algorithm as Array.prototype.reverse as defined in 22.1.3.21 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.21 Array.prototype.reverse ( ) + + ... + 6. Return O. +includes: [testTypedArray.js, compareArray.js] +features: [TypedArray] +---*/ + +var buffer = new ArrayBuffer(64); + +testWithTypedArrayConstructors(function(TA) { + var sample = new TA(buffer, 0, 4); + var other = new TA(buffer, 0, 5); + + sample[0] = 42; + sample[1] = 43; + sample[2] = 2; + sample[3] = 1; + other[4] = 7; + + sample.reverse(); + assert( + compareArray(sample, [1, 2, 43, 42]) + ); + + assert( + compareArray(other, [1, 2, 43, 42, 7]) + ); + + sample[0] = 7; + sample[1] = 17; + sample[2] = 1; + sample[3] = 0; + other[4] = 42; + + other.reverse(); + assert( + compareArray(other, [42, 0, 1, 17, 7]) + ); + + assert( + compareArray(sample, [42, 0, 1, 17]) + ); +}); + +reportCompare(0, 0); |