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35 lines
1010 B
JavaScript
35 lines
1010 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: 8.12.9-9-c-i_2
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description: >
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Redefine a configurable accessor property to be a data property on
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a non-extensible object
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---*/
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var o = {};
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Object.defineProperty(o, "foo",
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{
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get: function() {
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return 5;
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},
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configurable: true
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});
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Object.preventExtensions(o);
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Object.defineProperty(o, "foo",
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{
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value: "hello",
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writable: true
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});
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var fooDescrip = Object.getOwnPropertyDescriptor(o, "foo");
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assert.sameValue(o.foo, "hello", 'o.foo');
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assert.sameValue(fooDescrip.get, undefined, 'fooDescrip.get');
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assert.sameValue(fooDescrip.set, undefined, 'fooDescrip.set');
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assert.sameValue(fooDescrip.value, "hello", 'fooDescrip.value');
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assert.sameValue(fooDescrip.configurable, true, 'fooDescrip.configurable');
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assert.sameValue(fooDescrip.enumerable, false, 'fooDescrip.enumerable');
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assert.sameValue(fooDescrip.writable, true, 'fooDescrip.writable');
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