mirror of https://github.com/tc39/test262.git
35 lines
1.3 KiB
JavaScript
35 lines
1.3 KiB
JavaScript
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// Copyright (c) 2012 Ecma International. All rights reserved.
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// Ecma International makes this code available under the terms and conditions set
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// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
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// "Use Terms"). Any redistribution of this code must retain the above
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// copyright and this notice and otherwise comply with the Use Terms.
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/*---
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info: >
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Step 4 of defineProperty calls the [[DefineOwnProperty]] internal method
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of O to define the property. For newly defined data properties, attributes
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missing from desc should have values set to the defaults from 8.6.1.
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es5id: 15.2.3.6-4-2
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description: >
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Object.defineProperty sets missing attributes to their default
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values (data properties)(8.12.9 step 4.a.i)
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includes: [runTestCase.js]
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---*/
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function testcase() {
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var o = {};
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var desc = { value: 1 };
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Object.defineProperty(o, "foo", desc);
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var propDesc = Object.getOwnPropertyDescriptor(o, "foo");
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if (propDesc.value === 1 && // this is the value that was set
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propDesc.writable === false && // false by default
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propDesc.enumerable === false && // false by default
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propDesc.configurable === false) { // false by default
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return true;
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}
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}
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runTestCase(testcase);
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