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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, 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 | 4 |
5 import "package:expect/expect.dart"; | 5 import "package:expect/expect.dart"; |
6 | 6 |
7 // Dart test program for testing throw expressions. | 7 // Dart test program for testing throw expressions. |
8 | 8 |
9 void test1() { | 9 void test1() { |
10 var x = 6; | 10 var x = 6; |
11 try { | 11 try { |
12 throw x = 10; | 12 throw x = 10; |
13 x = 0; | 13 x = 0; |
14 } catch(e) { | 14 } catch (e) { |
15 Expect.equals(10, e); | 15 Expect.equals(10, e); |
16 Expect.equals(10, x); | 16 Expect.equals(10, x); |
17 x = 15; | 17 x = 15; |
18 } | 18 } |
19 Expect.equals(15, x); | 19 Expect.equals(15, x); |
20 x = 100; | 20 x = 100; |
21 try { | 21 try { |
22 throw x++; | 22 throw x++; |
23 x = 0; | 23 x = 0; |
24 } catch(e) { | 24 } catch (e) { |
25 Expect.equals(100, e); | 25 Expect.equals(100, e); |
26 Expect.equals(101, x); | 26 Expect.equals(101, x); |
27 x = 150; | 27 x = 150; |
28 } | 28 } |
29 Expect.equals(150, x); | 29 Expect.equals(150, x); |
30 } | 30 } |
31 | 31 |
32 void test2() { | 32 void test2() { |
33 var x = 6; | 33 var x = 6; |
34 try { | 34 try { |
35 throw x + 4; | 35 throw x + 4; |
36 } catch(e) { | 36 } catch (e) { |
37 Expect.equals(10, e); | 37 Expect.equals(10, e); |
38 Expect.equals(6, x); | 38 Expect.equals(6, x); |
39 x = 15; | 39 x = 15; |
40 } | 40 } |
41 Expect.equals(15, x); | 41 Expect.equals(15, x); |
42 } | 42 } |
43 | 43 |
44 foo(x, y) => throw "foo" "$x"; | 44 foo(x, y) => throw "foo" "$x"; |
45 | 45 |
46 bar(x, y) => throw "foo" "${throw x}"; | 46 bar(x, y) => throw "foo" "${throw x}"; |
47 | 47 |
48 class Q { | 48 class Q { |
49 var qqq; | 49 var qqq; |
50 f(x) { qqq = x; } | 50 f(x) { |
| 51 qqq = x; |
| 52 } |
| 53 |
51 Q get nono => throw "nono"; | 54 Q get nono => throw "nono"; |
52 } | 55 } |
53 | 56 |
54 void test3() { | 57 void test3() { |
55 try { | 58 try { |
56 throw throw throw "up"; | 59 throw throw throw "up"; |
57 } catch(e) { | 60 } catch (e) { |
58 Expect.equals("up", e); | 61 Expect.equals("up", e); |
59 } | 62 } |
60 | 63 |
61 var x = 10; | 64 var x = 10; |
62 try { | 65 try { |
63 foo(x = 12, throw 7); | 66 foo(x = 12, throw 7); |
64 } catch(e) { | 67 } catch (e) { |
65 Expect.equals(7, e); | 68 Expect.equals(7, e); |
66 Expect.equals(12, x); | 69 Expect.equals(12, x); |
67 } | 70 } |
68 | 71 |
69 x = 10; | 72 x = 10; |
70 try { | 73 try { |
71 foo(x++, 10); | 74 foo(x++, 10); |
72 } catch(e) { | 75 } catch (e) { |
73 Expect.equals("foo10", e); | 76 Expect.equals("foo10", e); |
74 Expect.equals(11, x); | 77 Expect.equals(11, x); |
75 } | 78 } |
76 | 79 |
77 x = 100; | 80 x = 100; |
78 try { | 81 try { |
79 bar(++x, 10); | 82 bar(++x, 10); |
80 } catch(e) { | 83 } catch (e) { |
81 Expect.equals(101, e); | 84 Expect.equals(101, e); |
82 Expect.equals(101, x); | 85 Expect.equals(101, x); |
83 } | 86 } |
84 | 87 |
85 x = null; | 88 x = null; |
86 try { | 89 try { |
87 x = new Q(); | 90 x = new Q(); |
88 x..f(11) ..qqq = throw 77 ..f(22); | 91 x |
89 } catch(e) { | 92 ..f(11) |
| 93 ..qqq = throw 77 |
| 94 ..f(22); |
| 95 } catch (e) { |
90 Expect.equals(77, e); | 96 Expect.equals(77, e); |
91 Expect.equals(11, x.qqq); | 97 Expect.equals(11, x.qqq); |
92 } | 98 } |
93 } | 99 } |
94 | 100 |
95 void test4() { | 101 void test4() { |
96 var q = new Q(); | 102 var q = new Q(); |
97 Expect.throws(() => q.nono, (e) => e == "nono"); | 103 Expect.throws(() => q.nono, (e) => e == "nono"); |
98 } | 104 } |
99 | 105 |
100 main() { | 106 main() { |
101 test1(); | 107 test1(); |
102 test2(); | 108 test2(); |
103 test3(); | 109 test3(); |
104 test4(); | 110 test4(); |
105 } | 111 } |
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