| // 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: > |
| Define an ordinary property value if key is a Symbol |
| info: | |
| 9.4.5.3 [[DefineOwnProperty]] ( P, Desc) |
| ... |
| 3. If Type(P) is String, then |
| ... |
| 4. Return OrdinaryDefineOwnProperty(O, P, Desc). |
| ... |
| includes: [testTypedArray.js, propertyHelper.js] |
| features: [Reflect, Symbol, TypedArray] |
| ---*/ |
| |
| testWithTypedArrayConstructors(function(TA) { |
| var sample = new TA([42, 43]); |
| |
| var s1 = Symbol("foo"); |
| assert.sameValue( |
| Reflect.defineProperty(sample, s1, { |
| value: 42, |
| configurable: true |
| }), |
| true, |
| "return true after defining property" |
| ); |
| |
| assert.sameValue(sample[s1], 42); |
| verifyNotWritable(sample, s1); |
| verifyNotEnumerable(sample, s1); |
| verifyConfigurable(sample, s1); |
| |
| var s2 = Symbol("bar"); |
| var fnset = function() {}; |
| var fnget = function() {}; |
| assert.sameValue( |
| Reflect.defineProperty(sample, s2, { |
| get: fnget, |
| set: fnset, |
| enumerable: true |
| }), |
| true, |
| "return true after defining property" |
| ); |
| |
| var desc = Object.getOwnPropertyDescriptor(sample, s2); |
| assert.sameValue(desc.get, fnget, "accessor's get"); |
| assert.sameValue(desc.set, fnset, "accessor's set"); |
| assert.sameValue(desc.enumerable, true); |
| verifyNotConfigurable(sample, s2); |
| }); |