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| 1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file | |
| 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. | |
| 4 import "package:expect/expect.dart"; | |
| 5 import "package:async_helper/async_helper.dart"; | |
| 6 | |
| 7 @NoInline() | |
| 8 @AssumeDynamic() | |
| 9 confuse(x) { | |
| 10 return x; | |
| 11 } | |
| 12 | |
| 13 test1() async { | |
| 14 Expect.isFalse(await confuse(false) && await confuse(false)); | |
| 15 Expect.isFalse(await confuse(false) && await confuse(true)); | |
| 16 Expect.isFalse(await confuse(true) && await confuse(false)); | |
| 17 Expect.isTrue(await confuse(true) && await confuse(true)); | |
| 18 | |
| 19 Expect.isFalse(await confuse(false) || await confuse(false)); | |
| 20 Expect.isTrue(await confuse(false) || await confuse(true)); | |
| 21 Expect.isTrue(await confuse(true) || await confuse(false)); | |
| 22 Expect.isTrue(await confuse(true) || await confuse(true)); | |
| 23 } | |
| 24 | |
| 25 String trace; | |
| 26 | |
| 27 traceA(x) { | |
| 28 trace += "a"; | |
| 29 return x; | |
| 30 } | |
| 31 | |
| 32 traceB(x) { | |
| 33 trace += "b"; | |
| 34 return x; | |
| 35 } | |
| 36 | |
| 37 testEvaluation(void fn()) async { | |
| 38 trace = ""; | |
| 39 await fn(); | |
| 40 } | |
| 41 | |
| 42 test2() async { | |
| 43 await testEvaluation(() async { | |
| 44 Expect | |
| 45 .isFalse(await confuse(traceA(false)) && await confuse(traceB(false))); | |
| 46 Expect.equals("a", trace); | |
| 47 }); | |
| 48 await testEvaluation(() async { | |
| 49 Expect.isFalse(await confuse(traceA(false)) && await confuse(traceB(true))); | |
| 50 Expect.equals("a", trace); | |
| 51 }); | |
| 52 await testEvaluation(() async { | |
| 53 Expect.isFalse(await confuse(traceA(true)) && await confuse(traceB(false))); | |
| 54 Expect.equals("ab", trace); | |
| 55 }); | |
| 56 await testEvaluation(() async { | |
| 57 Expect.isTrue(await confuse(traceA(true)) && await confuse(traceB(true))); | |
| 58 Expect.equals("ab", trace); | |
| 59 }); | |
| 60 | |
| 61 await testEvaluation(() async { | |
| 62 Expect | |
| 63 .isFalse(await confuse(traceA(false)) || await confuse(traceB(false))); | |
| 64 Expect.equals("ab", trace); | |
| 65 }); | |
| 66 await testEvaluation(() async { | |
| 67 Expect.isTrue(await confuse(traceA(false)) || await confuse(traceB(true))); | |
| 68 Expect.equals("ab", trace); | |
| 69 }); | |
| 70 await testEvaluation(() async { | |
| 71 Expect.isTrue(await confuse(traceA(true)) || await confuse(traceB(false))); | |
| 72 Expect.equals("a", trace); | |
| 73 }); | |
| 74 await testEvaluation(() async { | |
| 75 Expect.isTrue(await confuse(traceA(true)) || await confuse(traceB(true))); | |
| 76 Expect.equals("a", trace); | |
| 77 }); | |
| 78 } | |
| 79 | |
| 80 test() async { | |
| 81 await test1(); | |
| 82 await test2(); | |
| 83 } | |
| 84 | |
| 85 main() { | |
| 86 asyncStart(); | |
| 87 test().then((_) => asyncEnd()); | |
| 88 } | |
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Chromium Code Reviews
Issue 2990773002:
Migrate language/arithmetic2_test ... language/async_await_syntax_test. (Closed)
