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Issue 2434123003:
Merge more Kernel infrastructure from kernel_sdk SDK fork. (Closed)
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| (Empty) | |
| 1 import 'expect.dart'; | |
|
Kevin Millikin (Google)
2016/10/21 09:10:58
Copyright header.
Vyacheslav Egorov (Google)
2016/10/21 13:39:44
Done.
| |
| 2 | |
| 3 testSimpleThrowCatch() { | |
| 4 var x = 1; | |
| 5 try { | |
| 6 throw x++; | |
| 7 } on int catch (e) { | |
| 8 Expect.isTrue(e == 1); | |
| 9 Expect.isTrue(x == 2); | |
| 10 x++; | |
| 11 } | |
| 12 Expect.isTrue(x == 3); | |
| 13 } | |
| 14 | |
| 15 testNestedThrowCatch() { | |
| 16 var x = 1; | |
| 17 try { | |
| 18 throw x++; | |
| 19 } catch (e) { | |
| 20 Expect.isTrue(e == 1); | |
| 21 Expect.isTrue(x == 2); | |
| 22 x++; | |
| 23 | |
| 24 try { | |
| 25 throw x++; | |
| 26 } catch (e) { | |
| 27 Expect.isTrue(e == 3); | |
| 28 Expect.isTrue(x == 4); | |
| 29 x++; | |
| 30 } | |
| 31 } | |
| 32 Expect.isTrue(x == 5); | |
| 33 } | |
| 34 | |
| 35 testNestedThrowCatch2() { | |
| 36 var x = 1; | |
| 37 try { | |
| 38 try { | |
| 39 throw x++; | |
| 40 } catch (e) { | |
| 41 Expect.isTrue(e == 1); | |
| 42 Expect.isTrue(x == 2); | |
| 43 x++; | |
| 44 } | |
| 45 throw x++; | |
| 46 } catch (e) { | |
| 47 Expect.isTrue(e == 3); | |
| 48 Expect.isTrue(x == 4); | |
| 49 x++; | |
| 50 } | |
| 51 Expect.isTrue(x == 5); | |
| 52 } | |
| 53 | |
| 54 testSiblingThrowCatch() { | |
| 55 var x = 1; | |
| 56 try { | |
| 57 throw x++; | |
| 58 } catch (e) { | |
| 59 Expect.isTrue(e == 1); | |
| 60 Expect.isTrue(x == 2); | |
| 61 x++; | |
| 62 } | |
| 63 try { | |
| 64 throw x++; | |
| 65 } catch (e) { | |
| 66 Expect.isTrue(e == 3); | |
| 67 Expect.isTrue(x == 4); | |
| 68 x++; | |
| 69 } | |
| 70 | |
| 71 Expect.isTrue(x == 5); | |
| 72 } | |
| 73 | |
| 74 testTypedCatch() { | |
| 75 var good = false; | |
| 76 try { | |
| 77 throw 1; | |
| 78 } on int catch (e) { | |
| 79 Expect.isTrue(e == 1); | |
| 80 good = true; | |
| 81 } on String catch (_) { | |
| 82 Expect.isTrue(false); | |
| 83 } | |
| 84 Expect.isTrue(good); | |
| 85 } | |
| 86 | |
| 87 testTypedCatch2() { | |
| 88 var good = false; | |
| 89 try { | |
| 90 throw 'a'; | |
| 91 } on int catch (_) { | |
| 92 Expect.isTrue(false); | |
| 93 } on String catch (e) { | |
| 94 Expect.isTrue(e == 'a'); | |
| 95 good = true; | |
| 96 } | |
| 97 Expect.isTrue(good); | |
| 98 } | |
| 99 | |
| 100 testThrowNull() { | |
| 101 var good = false; | |
| 102 try { | |
| 103 throw null; | |
| 104 } on NullThrownError catch (_) { | |
| 105 good = true; | |
| 106 } | |
| 107 Expect.isTrue(good); | |
| 108 } | |
| 109 | |
| 110 testFinally() { | |
| 111 var x = 0; | |
| 112 try { | |
| 113 throw x++; | |
| 114 } catch (_) { | |
| 115 x++; | |
| 116 } finally { | |
| 117 x++; | |
| 118 } | |
| 119 Expect.isTrue(x == 3); | |
| 120 } | |
| 121 | |
| 122 testFinally2() { | |
| 123 var x = 0; | |
| 124 try { | |
| 125 try { | |
| 126 throw x++; | |
| 127 } catch (_) { | |
| 128 x++; | |
| 129 } finally { | |
| 130 x++; | |
| 131 } | |
| 132 } finally { | |
| 133 x++; | |
| 134 } | |
| 135 Expect.isTrue(x == 4); | |
| 136 } | |
| 137 | |
| 138 testFinally3() { | |
| 139 try { | |
| 140 var x = 0; | |
| 141 try { | |
| 142 throw x++; | |
| 143 } finally { | |
| 144 x++; | |
| 145 } | |
| 146 Expect.isTrue(x == 2); | |
| 147 } catch (_) {} | |
| 148 } | |
| 149 | |
| 150 testSuccessfulBody() { | |
| 151 var x = 0; | |
| 152 try { | |
| 153 x++; | |
| 154 } finally { | |
| 155 x++; | |
| 156 } | |
| 157 Expect.isTrue(x == 2); | |
| 158 } | |
| 159 | |
| 160 testSuccessfulBody2() { | |
| 161 var x = 0; | |
| 162 try { | |
| 163 try { | |
| 164 x++; | |
| 165 } finally { | |
| 166 x++; | |
| 167 throw 1; | |
| 168 } | |
| 169 } on int {} | |
| 170 Expect.isTrue(x == 2); | |
| 171 } | |
| 172 | |
| 173 main() { | |
| 174 testSimpleThrowCatch(); | |
| 175 testNestedThrowCatch(); | |
| 176 testNestedThrowCatch2(); | |
| 177 testSiblingThrowCatch(); | |
| 178 testTypedCatch(); | |
| 179 testTypedCatch2(); | |
| 180 testThrowNull(); | |
| 181 testFinally(); | |
| 182 testFinally2(); | |
| 183 testFinally3(); | |
| 184 testSuccessfulBody(); | |
| 185 testSuccessfulBody2(); | |
| 186 } | |
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