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/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.os;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.os.MessageQueue.IdleHandler;
abstract class TestHandlerThread {
private boolean mDone = false;
private boolean mSuccess = false;
private RuntimeException mFailure = null;
private Looper mLooper;
public abstract void go();
public TestHandlerThread() {
}
public void doTest(long timeout) {
(new LooperThread()).start();
synchronized (this) {
long now = System.currentTimeMillis();
long endTime = now + timeout;
while (!mDone && now < endTime) {
try {
wait(endTime-now);
}
catch (InterruptedException e) {
}
now = System.currentTimeMillis();
}
}
mLooper.quit();
if (!mDone) {
throw new RuntimeException("test timed out");
}
if (!mSuccess) {
throw mFailure;
}
}
public Looper getLooper() {
return mLooper;
}
public void success() {
synchronized (this) {
mSuccess = true;
quit();
}
}
public void failure(RuntimeException failure) {
synchronized (this) {
mSuccess = false;
mFailure = failure;
quit();
}
}
class LooperThread extends Thread {
public void run() {
Looper.prepare();
mLooper = Looper.myLooper();
go();
Looper.loop();
synchronized (TestHandlerThread.this) {
mDone = true;
if (!mSuccess && mFailure == null) {
mFailure = new RuntimeException("no failure exception set");
}
TestHandlerThread.this.notifyAll();
}
}
}
private void quit() {
synchronized (this) {
mDone = true;
notifyAll();
}
}
}
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