blob: 4dea05a49f3014ea590e09dca61c41844aa5e171 [file] [log] [blame]
// Copyright (c) 2011, 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.
/// @assertion final int elapsedTicks
/// Returns the elapsed number of clock ticks since calling [start]
/// while the [Stopwatch] is running.
/// Returns the elapsed number of clock ticks between calling [start] and calling
/// [stop].
/// Returns 0 if the [Stopwatch] has never been started.
/// The elapsed number of clock ticks increases by [frequency] every second.
/// @description Checks that the elapsed tick count does not change between
/// invocations of stop() and start().
/// @author kaigorodov
import "dart:async";
import "../../../Utils/expect.dart";
Duration delay = durationMs(10);
Stopwatch sw = new Stopwatch();
int count = 5;
int e0 = 0;
main() {
e0 = sw.elapsedTicks;
new Timer(delay, proc1);
void proc1() {
int e1 = sw.elapsedTicks;
Expect.isTrue(e1 == e0);
if (count == 0) {
e0 = sw.elapsedTicks;
new Timer(delay, proc1);