mirror of https://github.com/tc39/test262.git
25 lines
655 B
JavaScript
25 lines
655 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: 11.4.1-5-a-27-s
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description: >
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Strict Mode - TypeError is thrown after deleting a property,
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calling preventExtensions, and attempting to reassign the property
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flags: [onlyStrict]
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includes: [runTestCase.js]
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---*/
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function testcase() {
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var a = {x:0, get y() { return 0;}};
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delete a.x;
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Object.preventExtensions(a);
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try {
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a.x = 1;
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return false;
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} catch (e) {
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return e instanceof TypeError;
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}
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}
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runTestCase(testcase);
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