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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, 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 /** | 5 /** |
6 * Test infrastructure for testing pub. Unlike typical unit tests, most pub | 6 * Test infrastructure for testing pub. Unlike typical unit tests, most pub |
7 * tests are integration tests that stage some stuff on the file system, run | 7 * tests are integration tests that stage some stuff on the file system, run |
8 * pub, and then validate the results. This library provides an API to build | 8 * pub, and then validate the results. This library provides an API to build |
9 * tests like that. | 9 * tests like that. |
10 */ | 10 */ |
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542 } | 542 } |
543 | 543 |
544 Future<Directory> _setUpSandbox() { | 544 Future<Directory> _setUpSandbox() { |
545 return createTempDir(); | 545 return createTempDir(); |
546 } | 546 } |
547 | 547 |
548 Future _runScheduled(Directory parentDir, List<_ScheduledEvent> scheduled) { | 548 Future _runScheduled(Directory parentDir, List<_ScheduledEvent> scheduled) { |
549 if (scheduled == null) return new Future.immediate(null); | 549 if (scheduled == null) return new Future.immediate(null); |
550 var iterator = scheduled.iterator(); | 550 var iterator = scheduled.iterator(); |
551 | 551 |
552 Future runNextEvent([_]) { | 552 Future runNextEvent(_) { |
553 if (_abortScheduled || !iterator.hasNext()) { | 553 if (_abortScheduled || !iterator.hasNext()) { |
554 _abortScheduled = false; | 554 _abortScheduled = false; |
555 scheduled.clear(); | 555 scheduled.clear(); |
556 return new Future.immediate(null); | 556 return new Future.immediate(null); |
557 } | 557 } |
558 | 558 |
559 var future = iterator.next()(parentDir); | 559 var future = iterator.next()(parentDir); |
560 if (future != null) { | 560 if (future != null) { |
561 return future.chain(runNextEvent); | 561 return future.chain(runNextEvent); |
562 } else { | 562 } else { |
563 return runNextEvent(); | 563 return runNextEvent(null); |
564 } | 564 } |
565 } | 565 } |
566 | 566 |
567 return runNextEvent(); | 567 return runNextEvent(null); |
568 } | 568 } |
569 | 569 |
570 /** | 570 /** |
571 * Compares the [actual] output from running pub with [expected]. For [String] | 571 * Compares the [actual] output from running pub with [expected]. For [String] |
572 * patterns, ignores leading and trailing whitespace differences and tries to | 572 * patterns, ignores leading and trailing whitespace differences and tries to |
573 * report the offending difference in a nice way. For other [Pattern]s, just | 573 * report the offending difference in a nice way. For other [Pattern]s, just |
574 * reports whether the output contained the pattern. | 574 * reports whether the output contained the pattern. |
575 */ | 575 */ |
576 void _validateOutput(Pattern expected, List<String> actual) { | 576 void _validateOutput(Pattern expected, List<String> actual) { |
577 if (expected == null) return; | 577 if (expected == null) return; |
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1091 } | 1091 } |
1092 | 1092 |
1093 /** | 1093 /** |
1094 * Schedules a callback to be called after Pub is run with [runPub], even if it | 1094 * Schedules a callback to be called after Pub is run with [runPub], even if it |
1095 * fails. | 1095 * fails. |
1096 */ | 1096 */ |
1097 void _scheduleCleanup(_ScheduledEvent event) { | 1097 void _scheduleCleanup(_ScheduledEvent event) { |
1098 if (_scheduledCleanup == null) _scheduledCleanup = []; | 1098 if (_scheduledCleanup == null) _scheduledCleanup = []; |
1099 _scheduledCleanup.add(event); | 1099 _scheduledCleanup.add(event); |
1100 } | 1100 } |
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