| // Copyright 2009 the Sputnik authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| info: The valueOf method returns its "this" value |
| es5id: 15.2.4.4_A1_T5 |
| description: "\"this\" value is \"null\"" |
| ---*/ |
| assert.sameValue( |
| typeof Object.prototype.valueOf, |
| "function", |
| 'The value of `typeof Object.prototype.valueOf` is expected to be "function"' |
| ); |
| |
| var obj = new Object(null); |
| |
| assert.sameValue(typeof obj.valueOf, "function", 'The value of `typeof obj.valueOf` is expected to be "function"'); |
| assert.sameValue(obj.valueOf(), obj, 'obj.valueOf() returns obj'); |