| // 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: Throws a TypeError if this has a detached buffer |
| 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 |
| i. Let value be ? IntegerIndexedElementGet(O, numericIndex). |
| ... |
| |
| 9.4.5.8 IntegerIndexedElementGet ( O, index ) |
| |
| ... |
| 3. Let buffer be the value of O's [[ViewedArrayBuffer]] internal slot. |
| 4. If IsDetachedBuffer(buffer) is true, throw a TypeError exception. |
| ... |
| includes: [testTypedArray.js, detachArrayBuffer.js] |
| features: [TypedArray] |
| ---*/ |
| |
| testWithTypedArrayConstructors(function(TA) { |
| var sample = new TA(1); |
| $DETACHBUFFER(sample.buffer); |
| |
| assert.throws(TypeError, function() { |
| Object.getOwnPropertyDescriptor(sample, 0); |
| }); |
| }); |
