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| 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 // Dart test for continue in for, do/while and while loops. | |
| 5 | |
| 6 class ContinueTest { | |
| 7 static testMain() { | |
| 8 int i; | |
| 9 int forCounter = 0; | |
| 10 for (i = 0; i < 10; i++) { | |
| 11 if (i > 3) continue; | |
| 12 forCounter++; | |
| 13 } | |
| 14 Expect.equals(4, forCounter); | |
| 15 Expect.equals(10, i); | |
| 16 | |
| 17 i = 0; | |
| 18 int doWhileCounter = 0; | |
| 19 do { | |
| 20 i++; | |
| 21 if (i > 3) continue; | |
| 22 doWhileCounter++; | |
| 23 } while (i < 10); | |
| 24 Expect.equals(3, doWhileCounter); | |
| 25 Expect.equals(10, i); | |
| 26 | |
| 27 i = 0; | |
| 28 int whileCounter = 0; | |
| 29 while (i < 10) { | |
| 30 i++; | |
| 31 if (i > 3) continue; | |
| 32 whileCounter++; | |
| 33 } | |
| 34 Expect.equals(3, whileCounter); | |
| 35 Expect.equals(10, i); | |
| 36 | |
| 37 // Use a label to continue to the outer loop. | |
| 38 i = 0; | |
| 39 L: while (i < 50) { | |
| 40 i += 3; | |
| 41 while (i < 30) { | |
| 42 i += 2; | |
| 43 if (i < 10) { | |
| 44 continue L; | |
| 45 } else { | |
| 46 i++; | |
| 47 break; | |
| 48 } | |
| 49 } | |
| 50 break; | |
| 51 } | |
| 52 Expect.equals(11, i); | |
| 53 | |
| 54 // continue without label inside switch continues to innermost loop. | |
| 55 do { | |
| 56 i = 20; | |
| 57 switch (0) { | |
| 58 case 0: | |
| 59 i = 22; | |
| 60 continue; | |
| 61 default: | |
| 62 i = 25; | |
| 63 break; | |
| 64 } | |
| 65 i = 30; | |
| 66 } while (false); | |
| 67 Expect.equals(22, i); | |
| 68 } | |
| 69 } | |
| 70 | |
| 71 main() { | |
| 72 ContinueTest.testMain(); | |
| 73 } | |
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