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/*
* Copyright (C) 2014 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 com.google.android.apps.common.testing.ui.espresso.base;
import com.google.android.apps.common.testing.testrunner.ActivityLifecycleCallback;
import com.google.android.apps.common.testing.testrunner.ActivityLifecycleMonitorRegistry;
import com.google.android.apps.common.testing.testrunner.Stage;
import com.google.android.apps.common.testing.ui.espresso.InjectEventSecurityException;
import com.google.android.apps.common.testing.ui.testapp.R;
import com.google.android.apps.common.testing.ui.testapp.SendActivity;
import android.app.Activity;
import android.os.Build;
import android.os.SystemClock;
import android.test.ActivityInstrumentationTestCase2;
import android.test.suitebuilder.annotation.LargeTest;
import android.util.Log;
import android.view.KeyCharacterMap;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.View;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
/**
* Tests for {@link EventInjector}.
*/
public class EventInjectorTest extends ActivityInstrumentationTestCase2<SendActivity> {
private static final String TAG = EventInjectorTest.class.getSimpleName();
private Activity sendActivity;
private EventInjector injector;
final AtomicBoolean injectEventWorked = new AtomicBoolean(false);
final AtomicBoolean injectEventThrewSecurityException = new AtomicBoolean(false);
final CountDownLatch latch = new CountDownLatch(1);
@SuppressWarnings("deprecation")
public EventInjectorTest() {
// Supporting froyo.
super("com.google.android.apps.common.testing.ui.testapp", SendActivity.class);
}
@Override
public void setUp() throws Exception {
super.setUp();
if (Build.VERSION.SDK_INT > 15) {
InputManagerEventInjectionStrategy strat = new InputManagerEventInjectionStrategy();
strat.initialize();
injector = new EventInjector(strat);
} else {
WindowManagerEventInjectionStrategy strat = new WindowManagerEventInjectionStrategy();
strat.initialize();
injector = new EventInjector(strat);
}
}
@Override
public void tearDown() throws Exception {
super.tearDown();
}
@LargeTest
public void testInjectKeyEventUpWithNoDown() throws Exception {
sendActivity = getActivity();
getInstrumentation().runOnMainSync(new Runnable() {
@Override
public void run() {
View view = sendActivity.findViewById(R.id.send_data_edit_text);
assertTrue(view.requestFocus());
latch.countDown();
}
});
assertTrue("Timed out!", latch.await(10, TimeUnit.SECONDS));
KeyCharacterMap keyCharacterMap = UiControllerImpl.getKeyCharacterMap();
KeyEvent[] events = keyCharacterMap.getEvents("a".toCharArray());
assertTrue(injector.injectKeyEvent(events[1]));
}
@LargeTest
public void testInjectStaleKeyEvent() throws Exception {
sendActivity = getActivity();
getInstrumentation().runOnMainSync(new Runnable() {
@Override
public void run() {
View view = sendActivity.findViewById(R.id.send_data_edit_text);
assertTrue(view.requestFocus());
latch.countDown();
}
});
assertTrue("Timed out!", latch.await(10, TimeUnit.SECONDS));
assertFalse("SecurityException exception was thrown.", injectEventThrewSecurityException.get());
KeyCharacterMap keyCharacterMap = UiControllerImpl.getKeyCharacterMap();
KeyEvent[] events = keyCharacterMap.getEvents("a".toCharArray());
KeyEvent event = KeyEvent.changeTimeRepeat(events[0], 1, 0);
// Stale event does not fail for API < 13.
if (Build.VERSION.SDK_INT < 13) {
assertTrue(injector.injectKeyEvent(event));
} else {
assertFalse(injector.injectKeyEvent(event));
}
}
@LargeTest
public void testInjectKeyEvent_securityException() {
KeyCharacterMap keyCharacterMap = UiControllerImpl.getKeyCharacterMap();
KeyEvent[] events = keyCharacterMap.getEvents("a".toCharArray());
try {
injector.injectKeyEvent(events[0]);
fail("Should have thrown a security exception!");
} catch (InjectEventSecurityException expected) { }
}
@LargeTest
public void testInjectMotionEvent_securityException() throws Exception {
getInstrumentation().runOnMainSync(new Runnable() {
@Override
public void run() {
MotionEvent down = MotionEvent.obtain(SystemClock.uptimeMillis(),
SystemClock.uptimeMillis(),
MotionEvent.ACTION_DOWN,
0,
0,
0);
try {
injector.injectMotionEvent(down);
} catch (InjectEventSecurityException expected) {
injectEventThrewSecurityException.set(true);
}
latch.countDown();
}
});
latch.await(10, TimeUnit.SECONDS);
assertTrue(injectEventThrewSecurityException.get());
}
@LargeTest
public void testInjectMotionEvent_upEventFailure() throws InterruptedException {
final CountDownLatch activityStarted = new CountDownLatch(1);
ActivityLifecycleCallback callback = new ActivityLifecycleCallback() {
@Override
public void onActivityLifecycleChanged(Activity activity, Stage stage) {
if (Stage.RESUMED == stage && activity instanceof SendActivity) {
activityStarted.countDown();
}
}
};
ActivityLifecycleMonitorRegistry
.getInstance()
.addLifecycleCallback(callback);
try {
getActivity();
assertTrue(activityStarted.await(20, TimeUnit.SECONDS));
final int[] xy = UiControllerImplIntegrationTest.getCoordinatesInMiddleOfSendButton(
getActivity(), getInstrumentation());
getInstrumentation().runOnMainSync(new Runnable() {
@Override
public void run() {
MotionEvent up = MotionEvent.obtain(SystemClock.uptimeMillis(),
SystemClock.uptimeMillis(),
MotionEvent.ACTION_UP,
xy[0],
xy[1],
0);
try {
injectEventWorked.set(injector.injectMotionEvent(up));
} catch (InjectEventSecurityException e) {
Log.e(TAG, "injectEvent threw a SecurityException");
}
up.recycle();
latch.countDown();
}
});
latch.await(10, TimeUnit.SECONDS);
assertFalse(injectEventWorked.get());
} finally {
ActivityLifecycleMonitorRegistry
.getInstance()
.removeLifecycleCallback(callback);
}
}
}
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