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/*
* Copyright (C) 2016 Google Inc.
*
* 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 com.android.cellbroadcastreceiver.unit;
import android.app.Activity;
import android.app.ResourcesManager;
import android.content.Context;
import android.content.ContextWrapper;
import android.content.Intent;
import android.os.Handler;
import android.test.ActivityUnitTestCase;
import android.util.Log;
import android.view.Display;
import java.util.HashMap;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
public class CellBroadcastActivityTestCase<T extends Activity> extends ActivityUnitTestCase<T> {
protected TestContext mContext;
private T mActivity;
CellBroadcastActivityTestCase(Class<T> activityClass) {
super(activityClass);
}
@Override
protected void setUp() throws Exception {
super.setUp();
mContext = new TestContext(getInstrumentation().getTargetContext());
setActivityContext(mContext);
}
@Override
protected void tearDown() throws Exception {
super.tearDown();
}
protected T startActivity() throws Throwable {
runTestOnUiThread(new Runnable() {
@Override
public void run() {
mActivity = startActivity(createActivityIntent(), null, null);
}
});
return mActivity;
}
protected void stopActivity() throws Exception {
getInstrumentation().callActivityOnStop(mActivity);
}
public static void waitForMs(long ms) {
try {
Thread.sleep(ms);
} catch (InterruptedException e) {
}
}
protected Intent createActivityIntent() {
Intent intent = new Intent();
return intent;
}
protected <S> void injectSystemService(Class<S> cls, S service) {
mContext.injectSystemService(cls, service);
}
protected final void waitForHandlerAction(Handler h, long timeoutMillis) {
final CountDownLatch lock = new CountDownLatch(1);
h.post(lock::countDown);
while (lock.getCount() > 0) {
try {
lock.await(timeoutMillis, TimeUnit.MILLISECONDS);
} catch (InterruptedException e) {
// do nothing
}
}
}
public static class TestContext extends ContextWrapper {
private static final String TAG = TestContext.class.getSimpleName();
private HashMap<String, Object> mInjectedSystemServices = new HashMap<>();
public TestContext(Context base) {
super(base);
}
public <S> void injectSystemService(Class<S> cls, S service) {
final String name = getSystemServiceName(cls);
mInjectedSystemServices.put(name, service);
}
@Override
public Display getDisplay() {
return ResourcesManager.getInstance().getAdjustedDisplay(Display.DEFAULT_DISPLAY,
null);
}
@Override
public Context getApplicationContext() {
return this;
}
@Override
public Object getSystemService(String name) {
if (mInjectedSystemServices.containsKey(name)) {
Log.d(TAG, "return mocked system service for " + name);
return mInjectedSystemServices.get(name);
}
Log.d(TAG, "return real system service for " + name);
return super.getSystemService(name);
}
}
}
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