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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/internals/HasProperty/key-is-lower-than-zero.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/TypedArrayConstructors/internals/HasProperty/key-is-lower-than-zero.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArrayConstructors/internals/HasProperty/key-is-lower-than-zero.js | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/HasProperty/key-is-lower-than-zero.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/HasProperty/key-is-lower-than-zero.js new file mode 100644 index 0000000000..3cbe081f30 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/HasProperty/key-is-lower-than-zero.js @@ -0,0 +1,30 @@ +// 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-hasproperty-p +description: Return false if P's value is < 0 +info: | + 9.4.5.2 [[HasProperty]](P) + + ... + 3. If Type(P) is String, then + a. Let numericIndex be ! CanonicalNumericIndexString(P). + b. If numericIndex is not undefined, then + ... + iii. If ! IsValidIntegerIndex(O, numericIndex) is false, return false. + ... +includes: [testTypedArray.js] +features: [align-detached-buffer-semantics-with-web-reality, Reflect, TypedArray] +---*/ + + +// Prevents false positives using OrdinaryHasProperty +TypedArray.prototype[-1] = "test262"; + +testWithTypedArrayConstructors(function(TA) { + var sample = new TA(1); + + assert.sameValue(Reflect.has(sample, "-1"), false, 'Reflect.has(sample, "-1") must return false'); +}); + +reportCompare(0, 0); |