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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/TypedArrayConstructors/from/new-instance-from-zero.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/TypedArrayConstructors/from/new-instance-from-zero.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArrayConstructors/from/new-instance-from-zero.js | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/from/new-instance-from-zero.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/from/new-instance-from-zero.js new file mode 100644 index 0000000000..b37287c67e --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/from/new-instance-from-zero.js @@ -0,0 +1,42 @@ +// 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%.from +description: > + Return a new TypedArray using -0 and +0 +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + var result = TA.from([-0, +0]); + assert.sameValue(result.length, 2); + assert.sameValue(result[0], -0, "-0 => -0"); + assert.sameValue(result[1], 0, "+0 => 0"); + assert.sameValue(result.constructor, TA); + assert.sameValue(Object.getPrototypeOf(result), TA.prototype); +}, +[ + Float32Array, + Float64Array +]); + +testWithTypedArrayConstructors(function(TA) { + var result = TA.from([-0, +0]); + assert.sameValue(result.length, 2); + assert.sameValue(result[0], 0, "-0 => 0"); + assert.sameValue(result[1], 0, "+0 => 0"); + assert.sameValue(result.constructor, TA); + assert.sameValue(Object.getPrototypeOf(result), TA.prototype); +}, +[ + Int16Array, + Int32Array, + Int8Array, + Uint16Array, + Uint32Array, + Uint8Array, + Uint8ClampedArray +]); + +reportCompare(0, 0); |