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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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