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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/tests/test262/built-ins/TypedArrayConstructors/from/new-instance-from-sparse-array.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArrayConstructors/from/new-instance-from-sparse-array.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArrayConstructors/from/new-instance-from-sparse-array.js | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/from/new-instance-from-sparse-array.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/from/new-instance-from-sparse-array.js new file mode 100644 index 0000000000..85c9bbb5f7 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/from/new-instance-from-sparse-array.js @@ -0,0 +1,43 @@ +// 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 from a sparse array +includes: [testTypedArray.js] +features: [Array.prototype.values, TypedArray] +---*/ + +var source = [,,42,,44,,]; + +testWithTypedArrayConstructors(function(TA) { + var result = TA.from(source); + + assert.sameValue(result.length, 6); + assert.sameValue(result[0], NaN); + assert.sameValue(result[1], NaN); + assert.sameValue(result[2], 42); + assert.sameValue(result[3], NaN); + assert.sameValue(result[4], 44); + assert.sameValue(result[5], NaN); + assert.sameValue(result.constructor, TA); + assert.sameValue(Object.getPrototypeOf(result), TA.prototype); +}, +floatArrayConstructors); + +testWithTypedArrayConstructors(function(TA) { + var result = TA.from(source); + + assert.sameValue(result.length, 6); + assert.sameValue(result[0], 0); + assert.sameValue(result[1], 0); + assert.sameValue(result[2], 42); + assert.sameValue(result[3], 0); + assert.sameValue(result[4], 44); + assert.sameValue(result[5], 0); + assert.sameValue(result.constructor, TA); + assert.sameValue(Object.getPrototypeOf(result), TA.prototype); +}, +intArrayConstructors); + +reportCompare(0, 0); |