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Side by Side Diff: tests/standalone/src/io/TimerTest.dart

Issue 9597015: Update Timer API to take the callback as the last parameter. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 8 years, 9 months ago
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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 #import("dart:io"); 5 #import("dart:io");
6 6
7 class TimerTest { 7 class TimerTest {
8 8
9 static final int _STARTTIMEOUT = 1050; 9 static final int _STARTTIMEOUT = 1050;
10 static final int _DECREASE = 200; 10 static final int _DECREASE = 200;
11 static final int _ITERATIONS = 5; 11 static final int _ITERATIONS = 5;
12 12
13 static void testSimpleTimer() { 13 static void testSimpleTimer() {
14 14
15 void timeoutHandler(Timer timer) { 15 void timeoutHandler(Timer timer) {
16 int endTime = (new Date.now()).value; 16 int endTime = (new Date.now()).value;
17 Expect.equals(true, (endTime - _startTime) >= _timeout); 17 Expect.equals(true, (endTime - _startTime) >= _timeout);
18 if (_iteration < _ITERATIONS) { 18 if (_iteration < _ITERATIONS) {
19 _iteration++; 19 _iteration++;
20 _timeout = _timeout - _DECREASE; 20 _timeout = _timeout - _DECREASE;
21 _startTime = (new Date.now()).value; 21 _startTime = (new Date.now()).value;
22 new Timer(timeoutHandler, _timeout); 22 new Timer(_timeout, timeoutHandler);
23 } 23 }
24 } 24 }
25 25
26 _iteration = 0; 26 _iteration = 0;
27 _timeout = _STARTTIMEOUT; 27 _timeout = _STARTTIMEOUT;
28 _startTime = (new Date.now()).value; 28 _startTime = (new Date.now()).value;
29 new Timer(timeoutHandler, _timeout); 29 new Timer(_timeout, timeoutHandler);
30 } 30 }
31 31
32 static void testMain() { 32 static void testMain() {
33 testSimpleTimer(); 33 testSimpleTimer();
34 } 34 }
35 35
36 static int _startTime; 36 static int _startTime;
37 static int _timeout; 37 static int _timeout;
38 static int _iteration; 38 static int _iteration;
39 } 39 }
40 40
41 main() { 41 main() {
42 TimerTest.testMain(); 42 TimerTest.testMain();
43 } 43 }
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