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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Get/BigInt/detached-buffer-realm.js | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Get/BigInt/detached-buffer-realm.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Get/BigInt/detached-buffer-realm.js new file mode 100644 index 0000000000..f979db1546 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Get/BigInt/detached-buffer-realm.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 (honoring the Realm of the current execution context) +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: [testBigIntTypedArray.js, detachArrayBuffer.js] +features: [align-detached-buffer-semantics-with-web-reality, BigInt, cross-realm, TypedArray] +---*/ + +let other = $262.createRealm().global; + +testWithBigIntTypedArrayConstructors(function(TA) { + let OtherTA = other[TA.name]; + let sample = new OtherTA(1); + + $DETACHBUFFER(sample.buffer); + + assert.sameValue(sample[0], undefined, 'The value of sample[0] is expected to equal `undefined`'); +}); + +reportCompare(0, 0); |