diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArrayConstructors/internals/GetOwnProperty/BigInt/detached-buffer-key-is-not-number.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArrayConstructors/internals/GetOwnProperty/BigInt/detached-buffer-key-is-not-number.js | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/GetOwnProperty/BigInt/detached-buffer-key-is-not-number.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/GetOwnProperty/BigInt/detached-buffer-key-is-not-number.js new file mode 100644 index 0000000000..fa599e0e98 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/GetOwnProperty/BigInt/detached-buffer-key-is-not-number.js @@ -0,0 +1,40 @@ +// 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-getownproperty-p +description: > + Does not throw on an instance with a detached buffer if key is not a number +info: | + 9.4.5.1 [[GetOwnProperty]] ( P ) + + ... + 3. If Type(P) is String, then + a. Let numericIndex be ! CanonicalNumericIndexString(P). + b. If numericIndex is not undefined, then + ... + 4. Return OrdinaryGetOwnProperty(O, P). +includes: [testBigIntTypedArray.js, detachArrayBuffer.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new TA([42n, 43n]); + $DETACHBUFFER(sample.buffer); + + assert.sameValue( + Object.getOwnPropertyDescriptor(sample, "undef"), + undefined, + "undefined property" + ); + + // Tests for the property descriptor are defined on the tests for + // [[DefineOwnProperty]] calls + Object.defineProperty(sample, "foo", { value: "bar" }); + assert.sameValue( + Object.getOwnPropertyDescriptor(sample, "foo").value, + "bar", + "return value from a String key" + ); +}); + +reportCompare(0, 0); |