The Tor Browser / file comparison
comparison: js/src/tests/js1_8_5/extensions/is-generator.js
js/src/tests/js1_8_5/extensions/is-generator.js
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- 6474c204b198
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| -1:000000000000 | 0:fe23217bb1bc |
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| 1 /* | |
| 2 * Any copyright is dedicated to the Public Domain. | |
| 3 * http://creativecommons.org/licenses/publicdomain/ | |
| 4 */ | |
| 5 | |
| 6 /* | |
| 7 * Bug 648355: Function.prototype.isGenerator | |
| 8 */ | |
| 9 | |
| 10 reportCompare(true, "isGenerator" in Function.prototype, "Function.prototype.isGenerator present"); | |
| 11 | |
| 12 reportCompare(false, (function(){}).isGenerator(), "lambda is not a generator fn"); | |
| 13 reportCompare(false, Function.prototype.toString.isGenerator(), "native is not a generator fn"); | |
| 14 reportCompare(false, (function(){with(obj){}}).isGenerator(), "heavyweight is not a generator fn"); | |
| 15 reportCompare(false, (function(){obj}).isGenerator(), "upvar function is not a generator fn"); | |
| 16 | |
| 17 reportCompare(true, (function(){yield}).isGenerator(), "simple generator fn"); | |
| 18 reportCompare(true, (function(){with(obj){yield}}).isGenerator(), "heavyweight generator fn"); | |
| 19 reportCompare(true, (function(){yield; obj}).isGenerator(), "upvar generator fn"); | |
| 20 | |
| 21 reportCompare(false, Function.prototype.isGenerator.call(42), "number is not a generator fn"); | |
| 22 reportCompare(false, Function.prototype.isGenerator.call({}), "vanilla object is not a generator fn"); | |
| 23 reportCompare(false, Function.prototype.isGenerator.call(new Date()), "date object is not a generator fn"); |
