mirror of https://github.com/tc39/test262.git
47 lines
987 B
JavaScript
47 lines
987 B
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: 15.2.3.7-6-a-85
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description: >
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Object.defineProperties throws TypeError when P.configurable is
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false, P.writalbe is false, properties.value and P.value are two
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objects with different values (8.12.9 step 10.a.ii.1)
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includes: [propertyHelper.js]
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---*/
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var obj = {};
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var obj1 = { length: 10 };
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Object.defineProperty(obj, "foo", {
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value: obj1,
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writable: false,
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configurable: false
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});
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var obj2 = { length: 20 };
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try {
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Object.defineProperties(obj, {
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foo: {
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value: obj2
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}
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});
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$ERROR("Expected an exception.");
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} catch (e) {
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verifyEqualTo(obj, "foo", obj1);
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verifyNotWritable(obj, "foo");
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verifyNotEnumerable(obj, "foo");
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verifyNotConfigurable(obj, "foo");
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if (!(e instanceof TypeError)) {
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$ERROR("Expected TypeError, got " + e);
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}
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}
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