kevmoo@google.com
0726458e52
R=ricow@google.com Review URL: https://codereview.chromium.org//218283002 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@34602 260f80e4-7a28-3924-810f-c04153c831b5
75 lines
2.3 KiB
Dart
75 lines
2.3 KiB
Dart
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
|
|
// for details. All rights reserved. Use of this source code is governed by a
|
|
// BSD-style license that can be found in the LICENSE file.
|
|
|
|
library multiple_timer_test;
|
|
|
|
import 'dart:async';
|
|
import 'package:unittest/unittest.dart';
|
|
|
|
const Duration TIMEOUT1 = const Duration(seconds: 1);
|
|
const Duration TIMEOUT2 = const Duration(seconds: 2);
|
|
const Duration TIMEOUT3 = const Duration(milliseconds: 500);
|
|
const Duration TIMEOUT4 = const Duration(milliseconds: 1500);
|
|
|
|
// The stopwatch is more precise than the Timer.
|
|
// Some browsers (Firefox and IE so far) can trigger too early. So we add more
|
|
// margin. We use identical(1, 1.0) as an easy way to know if the test is
|
|
// compiled by dart2js.
|
|
int get safetyMargin => identical(1, 1.0) ? 100 : 0;
|
|
|
|
main() {
|
|
test("multiple timer test", () {
|
|
Stopwatch _stopwatch1 = new Stopwatch();
|
|
Stopwatch _stopwatch2 = new Stopwatch();
|
|
Stopwatch _stopwatch3 = new Stopwatch();
|
|
Stopwatch _stopwatch4 = new Stopwatch();
|
|
List<int> _order;
|
|
int _message;
|
|
|
|
void timeoutHandler1() {
|
|
expect(_stopwatch1.elapsedMilliseconds + safetyMargin,
|
|
greaterThanOrEqualTo(TIMEOUT1.inMilliseconds));
|
|
expect(_order[_message], 0);
|
|
_message++;
|
|
}
|
|
|
|
void timeoutHandler2() {
|
|
expect(_stopwatch2.elapsedMilliseconds + safetyMargin,
|
|
greaterThanOrEqualTo(TIMEOUT2.inMilliseconds));
|
|
expect(_order[_message], 1);
|
|
_message++;
|
|
}
|
|
|
|
void timeoutHandler3() {
|
|
expect(_stopwatch3.elapsedMilliseconds + safetyMargin,
|
|
greaterThanOrEqualTo(TIMEOUT3.inMilliseconds));
|
|
expect(_order[_message], 2);
|
|
_message++;
|
|
}
|
|
|
|
void timeoutHandler4() {
|
|
expect(_stopwatch4.elapsedMilliseconds + safetyMargin,
|
|
greaterThanOrEqualTo(TIMEOUT4.inMilliseconds));
|
|
expect(_order[_message], 3);
|
|
_message++;
|
|
}
|
|
|
|
_order = new List<int>(4);
|
|
_order[0] = 2;
|
|
_order[1] = 0;
|
|
_order[2] = 3;
|
|
_order[3] = 1;
|
|
_message = 0;
|
|
|
|
_stopwatch1.start();
|
|
new Timer(TIMEOUT1, expectAsync(timeoutHandler1));
|
|
_stopwatch2.start();
|
|
new Timer(TIMEOUT2, expectAsync(timeoutHandler2));
|
|
_stopwatch3.start();
|
|
new Timer(TIMEOUT3, expectAsync(timeoutHandler3));
|
|
_stopwatch4.start();
|
|
new Timer(TIMEOUT4, expectAsync(timeoutHandler4));
|
|
});
|
|
}
|