| // 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-defineownproperty-p-desc |
| description: > |
| Returns false if key is a numeric index and Descriptor is an |
| AccessorDescriptor |
| info: | |
| 9.4.5.3 [[DefineOwnProperty]] ( P, Desc) |
| ... |
| 3. If Type(P) is String, then |
| a. Let numericIndex be ! CanonicalNumericIndexString(P). |
| b. If numericIndex is not undefined, then |
| ... |
| vii. If IsAccessorDescriptor(Desc) is true, return false. |
| ... |
| includes: [testTypedArray.js] |
| features: [Reflect, TypedArray] |
| ---*/ |
| |
| testWithTypedArrayConstructors(function(TA) { |
| var sample = new TA(2); |
| |
| assert.sameValue( |
| Reflect.defineProperty(sample, "0", { |
| get: function() { |
| return 42; |
| }, |
| enumerable: true |
| }), |
| false, |
| "get accessor" |
| ); |
| assert.sameValue(sample[0], 0, "get accessor - side effect check"); |
| |
| assert.sameValue( |
| Reflect.defineProperty(sample, "0", { |
| set: function() {}, |
| enumerable: true |
| }), |
| false, |
| "set accessor" |
| ); |
| assert.sameValue(sample[0], 0, "set accessor - side effect check"); |
| |
| assert.sameValue( |
| Reflect.defineProperty(sample, "0", { |
| set: function() {}, |
| get: function() { |
| return 42; |
| }, |
| enumerable: true |
| }), |
| false, |
| "get and set accessors" |
| ); |
| assert.sameValue(sample[0], 0, "get and set accessors - side effect check"); |
| }); |