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Issue 3056049: Object.seal(obj) and Object.freeze(obj) should return the input obj.... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 10 years, 4 months ago
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1 // Copyright 2010 the V8 project authors. All rights reserved. 1 // Copyright 2010 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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186 186
187 187
188 // Make sure that an object that has a configurable property 188 // Make sure that an object that has a configurable property
189 // is not classified as sealed. 189 // is not classified as sealed.
190 var obj4 = {}; 190 var obj4 = {};
191 Object.defineProperty(obj4, 'x', {configurable: true, writable: false}); 191 Object.defineProperty(obj4, 'x', {configurable: true, writable: false});
192 Object.defineProperty(obj4, 'y', {configurable: false, writable: false}); 192 Object.defineProperty(obj4, 'y', {configurable: false, writable: false});
193 Object.preventExtensions(obj4); 193 Object.preventExtensions(obj4);
194 194
195 assertFalse(Object.isSealed(obj4)); 195 assertFalse(Object.isSealed(obj4));
196
197 // Make sure that Object.seal returns the sealed object.
198 var obj4 = {}
199 assertTrue(obj4 === Object.seal(obj4))
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