Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(63)

Side by Side Diff: pkg/scheduled_test/lib/src/mock_clock.dart

Issue 14070010: Refactor Future constructors. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Added co19 issue number. Created 7 years, 8 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
OLDNEW
1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2013, 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 /// A library that wraps [Timer] in a way that can be mocked out in test code. 5 /// A library that wraps [Timer] in a way that can be mocked out in test code.
6 /// Application code only needs to use [newTimer] to get an instance of [Timer]. 6 /// Application code only needs to use [newTimer] to get an instance of [Timer].
7 /// Then test code can call [mock] to mock out all new [Timer] instances so that 7 /// Then test code can call [mock] to mock out all new [Timer] instances so that
8 /// they're controllable by a returned [Clock] object. 8 /// they're controllable by a returned [Clock] object.
9 library mock_clock; 9 library mock_clock;
10 10
(...skipping 46 matching lines...) Expand 10 before | Expand all | Expand 10 after
57 57
58 Clock._(); 58 Clock._();
59 59
60 /// Advances the clock forward by [milliseconds]. This works like synchronous 60 /// Advances the clock forward by [milliseconds]. This works like synchronous
61 /// code that takes [milliseconds] to execute; any [Timer]s that are scheduled 61 /// code that takes [milliseconds] to execute; any [Timer]s that are scheduled
62 /// to fire during the interval will do so asynchronously once control returns 62 /// to fire during the interval will do so asynchronously once control returns
63 /// to the event loop. 63 /// to the event loop.
64 void tick([int milliseconds=1]) { 64 void tick([int milliseconds=1]) {
65 for (var i = 0; i < milliseconds; i++) { 65 for (var i = 0; i < milliseconds; i++) {
66 var tickTime = ++_time; 66 var tickTime = ++_time;
67 new Future.immediate(null).then((_) => _onTickController.add(tickTime)); 67 new Future.value().then((_) => _onTickController.add(tickTime));
68 } 68 }
69 } 69 }
70 70
71 /// Automatically progresses forward in time as long as there are still 71 /// Automatically progresses forward in time as long as there are still
72 /// subscribers to [onTick] (that is, [Timer]s waiting to fire). After each 72 /// subscribers to [onTick] (that is, [Timer]s waiting to fire). After each
73 /// tick, this pumps the event loop repeatedly so that all non-clock-dependent 73 /// tick, this pumps the event loop repeatedly so that all non-clock-dependent
74 /// code runs before the next tick. 74 /// code runs before the next tick.
75 void run() { 75 void run() {
76 pumpEventQueue().then((_) { 76 pumpEventQueue().then((_) {
77 if (!_onTickController.hasListener) return; 77 if (!_onTickController.hasListener) return;
(...skipping 19 matching lines...) Expand all
97 : _time = _clock.time + duration.inMilliseconds { 97 : _time = _clock.time + duration.inMilliseconds {
98 _subscription = _clock.onTick.listen((time) { 98 _subscription = _clock.onTick.listen((time) {
99 if (time < _time) return; 99 if (time < _time) return;
100 _subscription.cancel(); 100 _subscription.cancel();
101 _callback(); 101 _callback();
102 }); 102 });
103 } 103 }
104 104
105 void cancel() => _subscription.cancel(); 105 void cancel() => _subscription.cancel();
106 } 106 }
OLDNEW
« no previous file with comments | « pkg/scheduled_test/lib/src/descriptor/pattern_descriptor.dart ('k') | pkg/scheduled_test/lib/src/schedule.dart » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698