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comparison: js/src/tests/js1_7/geniter/nested-yield.js
js/src/tests/js1_7/geniter/nested-yield.js
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| -1:000000000000 | 0:182f703f5cf8 |
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 //----------------------------------------------------------------------------- | |
| 7 var BUGNUMBER = "(none)"; | |
| 8 var summary = "YieldExpression is and contains an AssignmentExpression"; | |
| 9 var actual, expect; | |
| 10 | |
| 11 printBugNumber(BUGNUMBER); | |
| 12 printStatus(summary); | |
| 13 | |
| 14 /************** | |
| 15 * BEGIN TEST * | |
| 16 **************/ | |
| 17 | |
| 18 var failed = false; | |
| 19 | |
| 20 function gen() | |
| 21 { | |
| 22 yield (yield (yield 7)); | |
| 23 } | |
| 24 | |
| 25 var it = gen(); | |
| 26 | |
| 27 try | |
| 28 { | |
| 29 if (it.next() != 7) | |
| 30 throw "7 not yielded"; | |
| 31 if (it.send(17) != 17) | |
| 32 throw "passed-in 17 not yielded"; | |
| 33 if (it.send(undefined) !== undefined) | |
| 34 throw "should be able to yield undefined"; | |
| 35 | |
| 36 var stopPassed = false; | |
| 37 try | |
| 38 { | |
| 39 it.next(); | |
| 40 } | |
| 41 catch (e) | |
| 42 { | |
| 43 if (e === StopIteration) | |
| 44 stopPassed = true; | |
| 45 } | |
| 46 | |
| 47 if (!stopPassed) | |
| 48 throw "it: missing or incorrect StopIteration"; | |
| 49 } | |
| 50 catch (e) | |
| 51 { | |
| 52 failed = e; | |
| 53 } | |
| 54 | |
| 55 expect = false; | |
| 56 actual = failed; | |
| 57 | |
| 58 reportCompare(expect, actual, summary); |
