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| 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 | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 /** | |
| 6 * testcase.dart: this file is sourced by unittest.dart. It defines [TestCase] | |
| 7 * and assumes unittest defines the type [TestFunction]. | |
| 8 */ | |
| 9 | |
| 10 /** Summarizes information about a single test case. */ | |
| 11 class TestCase { | |
| 12 /** Identifier for this test. */ | |
| 13 final int id; | |
| 14 | |
| 15 /** A description of what the test is specifying. */ | |
| 16 final String description; | |
| 17 | |
| 18 /** The setup function to call before the test, if any. */ | |
| 19 Function _setUp; | |
| 20 | |
| 21 Function get setUp => _setUp; | |
| 22 set setUp(Function value) => _setUp = value; | |
| 23 | |
| 24 /** The teardown function to call after the test, if any. */ | |
| 25 Function _tearDown; | |
| 26 | |
| 27 Function get tearDown => _tearDown; | |
| 28 set tearDown(Function value) => _tearDown = value; | |
| 29 | |
| 30 /** The body of the test case. */ | |
| 31 TestFunction test; | |
| 32 | |
| 33 /** | |
| 34 * Remaining number of callbacks functions that must reach a 'done' state | |
| 35 * to wait for before the test completes. | |
| 36 */ | |
| 37 int callbackFunctionsOutstanding; | |
| 38 | |
| 39 /** Error or failure message. */ | |
| 40 String message = ''; | |
| 41 | |
| 42 /** | |
| 43 * One of [_PASS], [_FAIL], [_ERROR], or [null] if the test hasn't run yet. | |
| 44 */ | |
| 45 String result; | |
| 46 | |
| 47 /** Stack trace associated with this test, or null if it succeeded. */ | |
| 48 String stackTrace; | |
| 49 | |
| 50 /** The group (or groups) under which this test is running. */ | |
| 51 final String currentGroup; | |
| 52 | |
| 53 Date startTime; | |
| 54 | |
| 55 Duration runningTime; | |
| 56 | |
| 57 bool enabled = true; | |
| 58 | |
| 59 bool _doneTeardown = false; | |
| 60 | |
| 61 TestCase(this.id, this.description, this.test, | |
| 62 this.callbackFunctionsOutstanding) | |
| 63 : currentGroup = _currentGroup, | |
| 64 _setUp = _testSetup, | |
| 65 _tearDown = _testTeardown; | |
| 66 | |
| 67 bool get isComplete => !enabled || result != null; | |
| 68 | |
| 69 void run() { | |
| 70 if (enabled) { | |
| 71 result = stackTrace = null; | |
| 72 message = ''; | |
| 73 _doneTeardown = false; | |
| 74 if (_setUp != null) { | |
| 75 _setUp(); | |
| 76 } | |
| 77 _config.onTestStart(this); | |
| 78 startTime = new Date.now(); | |
| 79 runningTime = null; | |
| 80 test(); | |
| 81 } | |
| 82 } | |
| 83 | |
| 84 void _complete() { | |
| 85 if (runningTime == null) { | |
| 86 // TODO(gram): currently the duration measurement code is blocked | |
| 87 // by issue 4437. When that is fixed replace the line below with: | |
| 88 // runningTime = new Date.now().difference(startTime); | |
| 89 runningTime = new Duration(milliseconds: 0); | |
| 90 } | |
| 91 if (!_doneTeardown) { | |
| 92 if (_tearDown != null) { | |
| 93 _tearDown(); | |
| 94 } | |
| 95 _doneTeardown = true; | |
| 96 } | |
| 97 _config.onTestResult(this); | |
| 98 } | |
| 99 | |
| 100 void pass() { | |
| 101 result = _PASS; | |
| 102 _complete(); | |
| 103 } | |
| 104 | |
| 105 void fail(String messageText, String stack) { | |
| 106 if (result != null) { | |
| 107 if (result == _PASS) { | |
| 108 error('Test failed after initially passing: $messageText', stack); | |
| 109 } else if (result == _FAIL) { | |
| 110 error('Test failed more than once: $messageText', stack); | |
| 111 } | |
| 112 } else { | |
| 113 result = _FAIL; | |
| 114 message = messageText; | |
| 115 stackTrace = stack; | |
| 116 _complete(); | |
| 117 } | |
| 118 } | |
| 119 | |
| 120 void error(String messageText, String stack) { | |
| 121 result = _ERROR; | |
| 122 message = messageText; | |
| 123 stackTrace = stack; | |
| 124 _complete(); | |
| 125 } | |
| 126 } | |
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Chromium Code Reviews
Issue 10918240:
Make unittest follow the new package layout. (Closed)
Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart