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Diffstat (limited to 'js/src/tests/test262/built-ins/DataView/custom-proto-access-throws-sab.js')
-rw-r--r-- | js/src/tests/test262/built-ins/DataView/custom-proto-access-throws-sab.js | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/DataView/custom-proto-access-throws-sab.js b/js/src/tests/test262/built-ins/DataView/custom-proto-access-throws-sab.js new file mode 100644 index 0000000000..9fc65a863f --- /dev/null +++ b/js/src/tests/test262/built-ins/DataView/custom-proto-access-throws-sab.js @@ -0,0 +1,48 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. 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-dataview-buffer-byteoffset-bytelength +description: > + Return abrupt from newTarget's custom constructor prototype +info: | + 24.2.2.1 DataView (buffer, byteOffset, byteLength ) + + ... + 12. Let O be ? OrdinaryCreateFromConstructor(NewTarget, "%DataViewPrototype%", + « [[DataView]], [[ViewedArrayBuffer]], [[ByteLength]], [[ByteOffset]] »). + ... + 17. Return O. + + 9.1.13 OrdinaryCreateFromConstructor ( constructor, intrinsicDefaultProto [ , + internalSlotsList ] ) + + ... + 2. Let proto be ? GetPrototypeFromConstructor(constructor, + intrinsicDefaultProto). + 3. Return ObjectCreate(proto, internalSlotsList). + + 9.1.15 GetPrototypeFromConstructor ( constructor, intrinsicDefaultProto ) + + ... + 3. Let proto be ? Get(constructor, "prototype"). + ... +features: [Reflect.construct, SharedArrayBuffer] +---*/ + +var buffer = new SharedArrayBuffer(8); + +var newTarget = function() {}.bind(null); +Object.defineProperty(newTarget, "prototype", { + get() { + throw new Test262Error(); + } +}); + +assert.throws(Test262Error, function() { + Reflect.construct(DataView, [buffer, 0], newTarget); +}); + +reportCompare(0, 0); |