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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 | 4 |
| 5 // TODO(rmacnak): Move the existing mirror tests here (a place for | 5 // TODO(rmacnak): Move the existing mirror tests here (a place for |
| 6 // cross-implementation tests). | 6 // cross-implementation tests). |
| 7 | 7 |
| 8 #library("MirrorsTest.dart"); | 8 #library("MirrorsTest.dart"); |
| 9 #import("dart:mirrors"); | 9 #import("dart:mirrors"); |
| 10 #import("../../../pkg/unittest/lib/unittest.dart"); | 10 #import("../../../pkg/unittest/unittest.dart"); |
| 11 | 11 |
| 12 var topLevelField; | 12 var topLevelField; |
| 13 | 13 |
| 14 class Class { | 14 class Class { |
| 15 Class() { this.field = "default value"; } | 15 Class() { this.field = "default value"; } |
| 16 Class.withInitialValue(this.field); | 16 Class.withInitialValue(this.field); |
| 17 var field; | 17 var field; |
| 18 static var staticField; | 18 static var staticField; |
| 19 } | 19 } |
| 20 | 20 |
| 21 testFieldAccess(mirrors) { | 21 testFieldAccess(mirrors) { |
| 22 var instance = new Class(); | 22 var instance = new Class(); |
| 23 | 23 |
| 24 var libMirror = mirrors.libraries["MirrorsTest.dart"]; | 24 var libMirror = mirrors.libraries["MirrorsTest.dart"]; |
| 25 var classMirror = libMirror.classes["Class"]; | 25 var classMirror = libMirror.classes["Class"]; |
| 26 var instMirror = reflect(instance); | 26 var instMirror = reflect(instance); |
| 27 | 27 |
| 28 libMirror.setField('topLevelField', 42); | 28 libMirror.setField('topLevelField', 42); |
| 29 var future = libMirror.getField('topLevelField'); | 29 var future = libMirror.getField('topLevelField'); |
| 30 future.then(expectAsync1((resultMirror) { | 30 future.then(expectAsync1((resultMirror) { |
| 31 expect(resultMirror.reflectee, equals(42)); | 31 expect(resultMirror.reflectee, equals(42)); |
| 32 expect(topLevelField, equals(42)); | 32 expect(topLevelField, equals(42)); |
| 33 })); | 33 })); |
| 34 | 34 |
| 35 classMirror.setField('staticField', 43); | 35 classMirror.setField('staticField', 43); |
| 36 future = classMirror.getField('staticField'); | 36 future = classMirror.getField('staticField'); |
| 37 future.then(expectAsync1((resultMirror) { | 37 future.then(expectAsync1((resultMirror) { |
| 38 expect(resultMirror.reflectee, equals(43)); | 38 expect(resultMirror.reflectee, equals(43)); |
| 39 expect(Class.staticField, equals(43)); | 39 expect(Class.staticField, equals(43)); |
| 40 })); | 40 })); |
| 41 | 41 |
| 42 instMirror.setField('field', 44); | 42 instMirror.setField('field', 44); |
| 43 future = instMirror.getField('field'); | 43 future = instMirror.getField('field'); |
| 44 future.then(expectAsync1((resultMirror) { | 44 future.then(expectAsync1((resultMirror) { |
| 45 expect(resultMirror.reflectee, equals(44)); | 45 expect(resultMirror.reflectee, equals(44)); |
| 46 expect(instance.field, equals(44)); | 46 expect(instance.field, equals(44)); |
| 47 })); | 47 })); |
| 48 } | 48 } |
| 49 | 49 |
| 50 testClosureMirrors(mirrors) { | 50 testClosureMirrors(mirrors) { |
| 51 var closure = (x, y, z) { return x + y + z; }; | 51 var closure = (x, y, z) { return x + y + z; }; |
| 52 | 52 |
| 53 var mirror = reflect(closure); | 53 var mirror = reflect(closure); |
| 54 expect(mirror is ClosureMirror, equals(true)); | 54 expect(mirror is ClosureMirror, equals(true)); |
| 55 | 55 |
| 56 var funcMirror = mirror.function; | 56 var funcMirror = mirror.function; |
| 57 expect(funcMirror is MethodMirror, equals(true)); | 57 expect(funcMirror is MethodMirror, equals(true)); |
| 58 expect(funcMirror.parameters.length, equals(3)); | 58 expect(funcMirror.parameters.length, equals(3)); |
| 59 | 59 |
| 60 var future = mirror.apply([2, 4, 8]); | 60 var future = mirror.apply([2, 4, 8]); |
| 61 future.then(expectAsync1((resultMirror) { | 61 future.then(expectAsync1((resultMirror) { |
| 62 expect(resultMirror.reflectee, equals(14)); | 62 expect(resultMirror.reflectee, equals(14)); |
| 63 })); | 63 })); |
| 64 } | 64 } |
| 65 | 65 |
| 66 testInvokeConstructor(mirrors) { | 66 testInvokeConstructor(mirrors) { |
| 67 var libMirror = mirrors.libraries["MirrorsTest.dart"]; | 67 var libMirror = mirrors.libraries["MirrorsTest.dart"]; |
| 68 var classMirror = libMirror.classes["Class"]; | 68 var classMirror = libMirror.classes["Class"]; |
| 69 | 69 |
| 70 var future = classMirror.newInstance('', []); | 70 var future = classMirror.newInstance('', []); |
| 71 future.then(expectAsync1((resultMirror) { | 71 future.then(expectAsync1((resultMirror) { |
| 72 var instance = resultMirror.reflectee; | 72 var instance = resultMirror.reflectee; |
| 73 expect(instance is Class, equals(true)); | 73 expect(instance is Class, equals(true)); |
| 74 expect(instance.field, equals("default value")); | 74 expect(instance.field, equals("default value")); |
| 75 })); | 75 })); |
| 76 | 76 |
| 77 future = classMirror.newInstance('withInitialValue', [45]); | 77 future = classMirror.newInstance('withInitialValue', [45]); |
| 78 future.then(expectAsync1((resultMirror) { | 78 future.then(expectAsync1((resultMirror) { |
| 79 var instance = resultMirror.reflectee; | 79 var instance = resultMirror.reflectee; |
| 80 expect(instance is Class, equals(true)); | 80 expect(instance is Class, equals(true)); |
| 81 expect(instance.field, equals(45)); | 81 expect(instance.field, equals(45)); |
| 82 })); | 82 })); |
| 83 } | 83 } |
| 84 | 84 |
| 85 main() { | 85 main() { |
| 86 var mirrors = currentMirrorSystem(); | 86 var mirrors = currentMirrorSystem(); |
| 87 | 87 |
| 88 test("Test field access", () { testFieldAccess(mirrors); }); | 88 test("Test field access", () { testFieldAccess(mirrors); }); |
| 89 test("Test closure mirrors", () { testClosureMirrors(mirrors); }); | 89 test("Test closure mirrors", () { testClosureMirrors(mirrors); }); |
| 90 test("Test invoke constructor", () { testInvokeConstructor(mirrors); }); | 90 test("Test invoke constructor", () { testInvokeConstructor(mirrors); }); |
| 91 } | 91 } |
| 92 | 92 |
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