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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 Helper() : i = 0 { } | 22 Helper() : i = 0 { } |
23 | 23 |
24 int f1() { | 24 int f1() { |
25 int j = 0; | 25 int j = 0; |
26 try { | 26 try { |
27 j = func(); | 27 j = func(); |
28 } catch (MyException3 exception) { | 28 } on MyException3 catch (exception) { |
29 i = i + 300; | 29 i = i + 300; |
30 print(exception.message_); | 30 print(exception.message_); |
31 } catch (MyException2 exception) { | 31 } on MyException2 catch (exception) { |
32 i = i + 200; | 32 i = i + 200; |
33 print(exception.message_); | 33 print(exception.message_); |
34 } catch (MyException1 exception) { | 34 } on MyException1 catch (exception) { |
35 i = i + 100; | 35 i = i + 100; |
36 print(exception.message_); | 36 print(exception.message_); |
37 } finally { | 37 } finally { |
38 i = i + 1000; | 38 i = i + 1000; |
39 } | 39 } |
40 return i; | 40 return i; |
41 } | 41 } |
42 | 42 |
43 // No catch in the same function for the type of exception being thrown | 43 // No catch in the same function for the type of exception being thrown |
44 // in the try block here. We expect the handler if checks to fall thru, | 44 // in the try block here. We expect the handler if checks to fall thru, |
45 // the finally block to run and an implicit rethrow to happen. | 45 // the finally block to run and an implicit rethrow to happen. |
46 int func() { | 46 int func() { |
47 i = 0; | 47 i = 0; |
48 try { | 48 try { |
49 while (i < 10) { | 49 while (i < 10) { |
50 i++; | 50 i++; |
51 } | 51 } |
52 if (i > 0) { | 52 if (i > 0) { |
53 throw new MyException1("Test for MyException1 being thrown"); | 53 throw new MyException1("Test for MyException1 being thrown"); |
54 } | 54 } |
55 } catch (MyException3 exception) { | 55 } on MyException3 catch (exception) { |
56 i = 300; | 56 i = 300; |
57 print(exception.message_); | 57 print(exception.message_); |
58 } catch (MyException2 exception) { | 58 } on MyException2 catch (exception) { |
59 i = 200; | 59 i = 200; |
60 print(exception.message_); | 60 print(exception.message_); |
61 } finally { | 61 } finally { |
62 i = 800; | 62 i = 800; |
63 } | 63 } |
64 return i; | 64 return i; |
65 } | 65 } |
66 int i; | 66 int i; |
67 } | 67 } |
68 | 68 |
69 class Throw4Test { | 69 class Throw4Test { |
70 static testMain() { | 70 static testMain() { |
71 Expect.equals(1900, new Helper().f1()); | 71 Expect.equals(1900, new Helper().f1()); |
72 } | 72 } |
73 } | 73 } |
74 | 74 |
75 main() { | 75 main() { |
76 Throw4Test.testMain(); | 76 Throw4Test.testMain(); |
77 } | 77 } |
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