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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 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 | 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. | 3 // BSD-style license that can be found in the LICENSE file. |
4 // Dart test program for testing throw statement | 4 // Dart test program for testing throw statement |
5 | 5 |
6 class MyException1 { | 6 class MyException1 { |
7 const MyException1([String message = "1"]) : message_ = message; | 7 const MyException1([String message = "1"]) : message_ = message; |
8 final String message_; | 8 final String message_; |
9 } | 9 } |
10 | 10 |
11 class MyException2 { | 11 class MyException2 { |
12 const MyException2([String message = "2"]) : message_ = message; | 12 const MyException2([String message = "2"]) : message_ = message; |
13 final String message_; | 13 final String message_; |
14 } | 14 } |
15 | 15 |
16 class MyException3 { | 16 class MyException3 { |
17 const MyException3([String message = "3"]) : message_ = message; | 17 const MyException3([String message = "3"]) : message_ = message; |
18 final String message_; | 18 final String message_; |
19 } | 19 } |
20 | 20 |
21 class Helper { | 21 class Helper { |
22 static int f1(int i) { | 22 static int f1(int i) { |
23 try { | 23 try { |
24 int j; | 24 int j; |
25 j = func(); | 25 j = func(); |
26 } catch (MyException3 exception) { | 26 } on MyException3 catch (exception) { |
27 i = 300; | 27 i = 300; |
28 print(exception.message_); | 28 print(exception.message_); |
29 } catch (MyException2 exception) { | 29 } on MyException2 catch (exception) { |
30 i = 200; | 30 i = 200; |
31 print(exception.message_); | 31 print(exception.message_); |
32 } catch (MyException1 exception) { | 32 } on MyException1 catch (exception) { |
33 i = 100; | 33 i = 100; |
34 print(exception.message_); | 34 print(exception.message_); |
35 } finally { | 35 } finally { |
36 i = i + 800; | 36 i = i + 800; |
37 } | 37 } |
38 return i; | 38 return i; |
39 } | 39 } |
40 | 40 |
41 // No catch in the same function for the type of exception being thrown | 41 // No catch in the same function for the type of exception being thrown |
42 // in the try block here. We expect the handler if checks to fall thru and | 42 // in the try block here. We expect the handler if checks to fall thru and |
43 // implicit rethrow to happen. | 43 // implicit rethrow to happen. |
44 static int func() { | 44 static int func() { |
45 int i = 0; | 45 int i = 0; |
46 try { | 46 try { |
47 while (i < 10) { | 47 while (i < 10) { |
48 i++; | 48 i++; |
49 } | 49 } |
50 if (i > 0) { | 50 if (i > 0) { |
51 throw new MyException1("Test for MyException1 being thrown"); | 51 throw new MyException1("Test for MyException1 being thrown"); |
52 } | 52 } |
53 } catch (MyException3 exception) { | 53 } on MyException3 catch (exception) { |
54 i = 300; | 54 i = 300; |
55 print(exception.message_); | 55 print(exception.message_); |
56 } catch (MyException2 exception) { | 56 } on MyException2 catch (exception) { |
57 i = 200; | 57 i = 200; |
58 print(exception.message_); | 58 print(exception.message_); |
59 } | 59 } |
60 return i; | 60 return i; |
61 } | 61 } |
62 } | 62 } |
63 | 63 |
64 class Throw5Test { | 64 class Throw5Test { |
65 static testMain() { | 65 static testMain() { |
66 Expect.equals(900, Helper.f1(1)); | 66 Expect.equals(900, Helper.f1(1)); |
67 } | 67 } |
68 } | 68 } |
69 | 69 |
70 main() { | 70 main() { |
71 Throw5Test.testMain(); | 71 Throw5Test.testMain(); |
72 } | 72 } |
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