diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Delete/BigInt/indexed-value-sab-strict-strict.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Delete/BigInt/indexed-value-sab-strict-strict.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Delete/BigInt/indexed-value-sab-strict-strict.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Delete/BigInt/indexed-value-sab-strict-strict.js new file mode 100644 index 0000000000..6677f96548 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Delete/BigInt/indexed-value-sab-strict-strict.js @@ -0,0 +1,44 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +'use strict'; +// Copyright (C) 2020 Rick Waldron. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-integer-indexed-exotic-objects-delete-p +description: > + Throws TypeError exception in strict mode. +flags: [onlyStrict] +includes: [testTypedArray.js] +features: [align-detached-buffer-semantics-with-web-reality, TypedArray, SharedArrayBuffer] +---*/ + +testWithTypedArrayConstructors(function(TA) { + let proto = TypedArray.prototype; + let descriptorGetterThrows = { + configurable: true, + get() { + throw new Test262Error("OrdinaryGet was called!"); + } + }; + Object.defineProperties(proto, { + ["0"]: descriptorGetterThrows, + ["1"]: descriptorGetterThrows, + }); + let sab = new SharedArrayBuffer(TA.BYTES_PER_ELEMENT * 2); + let sample = new TA(sab); + + assert.throws(TypeError, () => { + delete sample["0"]; + }); + assert.throws(TypeError, () => { + delete sample[0]; + }); + assert.throws(TypeError, () => { + delete sample["1"]; + }); + assert.throws(TypeError, () => { + delete sample[1]; + }); +}); + +reportCompare(0, 0); |