mirror of https://github.com/tc39/test262.git
65 lines
1.4 KiB
JavaScript
65 lines
1.4 KiB
JavaScript
// Copyright (c) 2012 Ecma International. 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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es5id: 15.2.3.9-2-b-i-2
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description: >
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Object.freeze - The [[Wrtiable]] attribute of all own data
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property of 'O' is set to false while other attributes are
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unchanged
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includes: [propertyHelper.js]
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---*/
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var obj = {};
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Object.defineProperty(obj, "foo1", {
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value: 10,
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writable: false,
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enumerable: true,
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configurable: false
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});
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Object.defineProperty(obj, "foo2", {
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value: 20,
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writable: true,
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enumerable: false,
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configurable: false
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});
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Object.freeze(obj);
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var desc1 = Object.getOwnPropertyDescriptor(obj, "foo1");
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var desc2 = Object.getOwnPropertyDescriptor(obj, "foo2");
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verifyEqualTo(obj, "foo1", 10);
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verifyNotWritable(obj, "foo1");
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verifyEnumerable(obj, "foo1");
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verifyNotConfigurable(obj, "foo1");
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verifyEqualTo(obj, "foo2", 20);
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verifyNotWritable(obj, "foo2");
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verifyNotEnumerable(obj, "foo2");
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verifyNotConfigurable(obj, "foo2");
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if (desc1.configurable !== false) {
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$ERROR('Expected desc1.configurable === false, actually ' + desc1.configurable);
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}
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if (desc1.writable !== false) {
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$ERROR('Expected desc1.writable === false, actually ' + desc1.writable);
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}
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if (desc2.configurable !== false) {
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$ERROR('Expected desc2.configurable === false, actually ' + desc2.configurable);
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}
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if (desc2.writable !== false) {
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$ERROR('Expected desc2.writable === false, actually ' + desc2.writable);
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}
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