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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 |
| 5 library test.analysis.notification.analysis_options; |
| 6 |
| 7 import 'package:analysis_server/plugin/protocol/protocol.dart'; |
| 8 import 'package:analysis_server/src/constants.dart'; |
| 9 import 'package:analysis_server/src/domain_analysis.dart'; |
| 10 import 'package:analyzer/src/generated/engine.dart'; |
| 11 import 'package:test_reflective_loader/test_reflective_loader.dart'; |
| 12 import 'package:unittest/unittest.dart'; |
| 13 |
| 14 import '../analysis_abstract.dart'; |
| 15 import '../mocks.dart'; |
| 16 import '../utils.dart'; |
| 17 |
| 18 main() { |
| 19 initializeTestEnvironment(); |
| 20 defineReflectiveTests(AnalysisOptionsFileNotificationTest); |
| 21 } |
| 22 |
| 23 @reflectiveTest |
| 24 class AnalysisOptionsFileNotificationTest extends AbstractAnalysisTest { |
| 25 /// Cached model state in case tests need to set task model to on/off. |
| 26 bool wasTaskModelEnabled; |
| 27 |
| 28 Map<String, List<AnalysisError>> filesErrors = {}; |
| 29 |
| 30 final testSource = ''' |
| 31 main() { |
| 32 var x = ''; |
| 33 int y = x; // Not assignable in strong-mode |
| 34 print(y); |
| 35 }'''; |
| 36 |
| 37 List<AnalysisError> get errors => filesErrors[testFile]; |
| 38 |
| 39 String get optionsFilePath => '$projectPath/.analysis_options'; |
| 40 |
| 41 AnalysisContext get testContext => server.getContainingContext(testFile); |
| 42 |
| 43 void addOptionsFile(String contents) { |
| 44 addFile(optionsFilePath, contents); |
| 45 } |
| 46 |
| 47 void deleteFile(String filePath) { |
| 48 resourceProvider.deleteFile(filePath); |
| 49 } |
| 50 |
| 51 @override |
| 52 void processNotification(Notification notification) { |
| 53 if (notification.event == ANALYSIS_ERRORS) { |
| 54 var decoded = new AnalysisErrorsParams.fromNotification(notification); |
| 55 filesErrors[decoded.file] = decoded.errors; |
| 56 } |
| 57 } |
| 58 |
| 59 void setAnalysisRoot() { |
| 60 Request request = |
| 61 new AnalysisSetAnalysisRootsParams([projectPath], []).toRequest('0'); |
| 62 handleSuccessfulRequest(request); |
| 63 } |
| 64 |
| 65 void setStrongMode(bool isSet) { |
| 66 addOptionsFile(''' |
| 67 analyzer: |
| 68 strong-mode: $isSet |
| 69 '''); |
| 70 } |
| 71 |
| 72 @override |
| 73 void setUp() { |
| 74 super.setUp(); |
| 75 server.handlers = [new AnalysisDomainHandler(server)]; |
| 76 wasTaskModelEnabled = AnalysisEngine.instance.useTaskModel; |
| 77 AnalysisEngine.instance.useTaskModel = true; |
| 78 } |
| 79 |
| 80 @override |
| 81 void tearDown() { |
| 82 AnalysisEngine.instance.useTaskModel = wasTaskModelEnabled; |
| 83 super.tearDown(); |
| 84 } |
| 85 |
| 86 test_options_file_added() async { |
| 87 addTestFile(testSource); |
| 88 setAnalysisRoot(); |
| 89 |
| 90 await waitForTasksFinished(); |
| 91 |
| 92 // Verify strong-mode disabled. |
| 93 verifyStrongMode(enabled: false); |
| 94 |
| 95 // Clear errors. |
| 96 filesErrors[testFile] = []; |
| 97 |
| 98 // Add options file with strong mode enabled. |
| 99 setStrongMode(true); |
| 100 |
| 101 await pumpEventQueue(); |
| 102 await waitForTasksFinished(); |
| 103 |
| 104 verifyStrongMode(enabled: true); |
| 105 } |
| 106 |
| 107 test_options_file_removed() async { |
| 108 setStrongMode(true); |
| 109 |
| 110 addTestFile(testSource); |
| 111 setAnalysisRoot(); |
| 112 |
| 113 await waitForTasksFinished(); |
| 114 |
| 115 verifyStrongMode(enabled: true); |
| 116 |
| 117 // Clear errors. |
| 118 filesErrors[testFile] = []; |
| 119 |
| 120 deleteFile(optionsFilePath); |
| 121 |
| 122 await pumpEventQueue(); |
| 123 await waitForTasksFinished(); |
| 124 |
| 125 verifyStrongMode(enabled: false); |
| 126 } |
| 127 |
| 128 test_strong_mode_changed() async { |
| 129 setStrongMode(true); |
| 130 |
| 131 addTestFile(testSource); |
| 132 setAnalysisRoot(); |
| 133 |
| 134 await waitForTasksFinished(); |
| 135 |
| 136 verifyStrongMode(enabled: true); |
| 137 |
| 138 // Clear errors. |
| 139 filesErrors[testFile] = []; |
| 140 |
| 141 setStrongMode(false); |
| 142 |
| 143 await pumpEventQueue(); |
| 144 await waitForTasksFinished(); |
| 145 |
| 146 verifyStrongMode(enabled: false); |
| 147 } |
| 148 |
| 149 verifyStrongMode({bool enabled}) { |
| 150 // Verify strong-mode enabled. |
| 151 expect(testContext.analysisOptions.strongMode, enabled); |
| 152 |
| 153 if (enabled) { |
| 154 // Should produce a warning and an error. |
| 155 expect( |
| 156 errors.map((error) => error.type), |
| 157 unorderedEquals([ |
| 158 AnalysisErrorType.STATIC_TYPE_WARNING, |
| 159 AnalysisErrorType.COMPILE_TIME_ERROR |
| 160 ])); |
| 161 } else { |
| 162 // Should only produce a hint. |
| 163 expect(errors.map((error) => error.type), |
| 164 unorderedEquals([AnalysisErrorType.HINT])); |
| 165 } |
| 166 } |
| 167 } |
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