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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/internals/Get/detached-buffer.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/internals/Get/detached-buffer.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Get/detached-buffer.js | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Get/detached-buffer.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Get/detached-buffer.js new file mode 100644 index 0000000000..ca6783aa51 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Get/detached-buffer.js @@ -0,0 +1,38 @@ +// 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-integer-indexed-exotic-objects-get-p-receiver +description: > + Returns undefined if key has a numeric index and object has a detached buffer +info: | + [[Get]] ( P, Receiver ) + + If Type(P) is String, then + Let numericIndex be ! CanonicalNumericIndexString(P). + If numericIndex is not undefined, then + Return ! IntegerIndexedElementGet(O, numericIndex). + + IntegerIndexedElementGet ( O, index ) + + Assert: O is an Integer-Indexed exotic object. + Assert: Type(index) is Number. + Let buffer be O.[[ViewedArrayBuffer]]. + If IsDetachedBuffer(buffer) is true, return undefined. + +includes: [testTypedArray.js, detachArrayBuffer.js] +features: [align-detached-buffer-semantics-with-web-reality, TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + var sample = new TA([42]); + $DETACHBUFFER(sample.buffer); + + assert.sameValue(sample[0], undefined, 'The value of sample[0] is expected to equal `undefined`'); + assert.sameValue(sample["1.1"], undefined, 'The value of sample["1.1"] is expected to equal `undefined`'); + assert.sameValue(sample["-0"], undefined, 'The value of sample["-0"] is expected to equal `undefined`'); + assert.sameValue(sample["-1"], undefined, 'The value of sample["-1"] is expected to equal `undefined`'); + assert.sameValue(sample["1"], undefined, 'The value of sample["1"] is expected to equal `undefined`'); + assert.sameValue(sample["2"], undefined, 'The value of sample["2"] is expected to equal `undefined`'); +}); + +reportCompare(0, 0); |