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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 the "is" type test operator. | 4 // Dart test program for the "is" type test operator. |
5 | 5 |
6 testTryCatch(x) { | 6 testTryCatch(x) { |
7 try { | 7 try { |
8 throw x; | 8 throw x; |
9 Expect.fail("Exception '$x' should've been thrown"); | 9 Expect.fail("Exception '$x' should've been thrown"); |
10 } catch (Object obj) { | 10 } on Object catch (obj) { |
11 Expect.equals(obj, x); | 11 Expect.equals(obj, x); |
12 } | 12 } |
13 } | 13 } |
14 | 14 |
15 main() { | 15 main() { |
16 var evalCount = 0; | 16 var evalCount = 0; |
17 testEval(x) { evalCount++; return x; } | 17 testEval(x) { evalCount++; return x; } |
18 | 18 |
19 // Test that types that match JS primitive types compare correctly to Object | 19 // Test that types that match JS primitive types compare correctly to Object |
20 var x = 1; | 20 var x = 1; |
(...skipping 15 matching lines...) Expand all Loading... |
36 Expect.isTrue(testEval(false) is Object); | 36 Expect.isTrue(testEval(false) is Object); |
37 Expect.equals(3, evalCount); | 37 Expect.equals(3, evalCount); |
38 Expect.isTrue(testEval(null) is Object); | 38 Expect.isTrue(testEval(null) is Object); |
39 Expect.equals(4, evalCount); | 39 Expect.equals(4, evalCount); |
40 | 40 |
41 // Verify that these objects are catchable | 41 // Verify that these objects are catchable |
42 testTryCatch(444); | 42 testTryCatch(444); |
43 testTryCatch('abc'); | 43 testTryCatch('abc'); |
44 testTryCatch(true); | 44 testTryCatch(true); |
45 } | 45 } |
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