mirror of https://github.com/tc39/test262.git
44 lines
1006 B
JavaScript
44 lines
1006 B
JavaScript
// Copyright (C) 2015 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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es6id: 9.5.6
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description: >
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Return target.[[DefineOwnProperty]](P, Desc) if trap is undefined.
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info: |
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[[DefineOwnProperty]] (P, Desc)
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...
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8. If trap is undefined, then
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a. Return target.[[DefineOwnProperty]](P, Desc).
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...
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includes: [propertyHelper.js]
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features: [Proxy]
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---*/
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var target = {};
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var p = new Proxy(target, {});
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Object.defineProperty(p, "attr", {
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configurable: true,
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enumerable: true,
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writable: true,
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value: 1
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});
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verifyEqualTo(target, "attr", 1);
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verifyWritable(target, "attr");
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verifyEnumerable(target, "attr");
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verifyConfigurable(target, "attr");
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Object.defineProperty(p, "attr", {
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configurable: false,
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enumerable: false,
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writable: false,
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value: 2
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});
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verifyEqualTo(target, "attr", 2);
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verifyNotWritable(target, "attr");
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verifyNotEnumerable(target, "attr");
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verifyNotConfigurable(target, "attr");
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