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/*
* Copyright (C) 2015 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.android.tv.tests.jank;
import static com.android.tv.testing.uihelper.UiDeviceAsserts.assertWaitForCondition;
import android.content.res.Resources;
import android.support.test.filters.MediumTest;
import android.support.test.jank.GfxMonitor;
import android.support.test.jank.JankTest;
import android.support.test.jank.JankTestBase;
import android.support.test.uiautomator.UiDevice;
import android.support.test.uiautomator.Until;
import com.android.tv.R;
import com.android.tv.testing.uihelper.ByResource;
import com.android.tv.testing.uihelper.Constants;
import com.android.tv.testing.uihelper.LiveChannelsUiDeviceHelper;
import com.android.tv.testing.uihelper.MenuHelper;
import com.android.tv.testing.uihelper.UiDeviceUtils;
/**
* Jank tests for the program guide.
*/
@MediumTest
public class ProgramGuideJankTest extends JankTestBase {
private static final boolean DEBUG = false;
private static final String TAG = "ProgramGuideJank";
private static final String STARTING_CHANNEL = "13";
/**
* The minimum number of frames expected during each jank test.
* If there is less the test will fail. To be safe we loop the action in each test to create
* twice this many frames under normal conditions.
* <p>200 is chosen so there will be enough frame for the 90th, 95th, and 98th percentile
* measurements are significant.
*
* @see <a href="http://go/janktesthelper-best-practices">Jank Test Helper Best Practices</a>
*/
private static final int EXPECTED_FRAMES = 200;
private UiDevice mDevice;
private Resources mTargetResources;
private MenuHelper mMenuHelper;
@Override
protected void setUp() throws Exception {
super.setUp();
mDevice = UiDevice.getInstance(getInstrumentation());
mTargetResources = getInstrumentation().getTargetContext().getResources();
mMenuHelper = new MenuHelper(mDevice, mTargetResources);
LiveChannelsUiDeviceHelper liveChannelsHelper = new LiveChannelsUiDeviceHelper(mDevice,
mTargetResources, getInstrumentation().getContext());
liveChannelsHelper.assertAppStarted();
Utils.pressKeysForChannelNumber(STARTING_CHANNEL, mDevice);
}
@JankTest(expectedFrames = EXPECTED_FRAMES,
beforeTest = "warmProgramGuide")
@GfxMonitor(processName = Utils.LIVE_CHANNELS_PROCESS_NAME)
public void testShowClearProgramGuide() {
int frames = 53; // measured by hand
int repeat = EXPECTED_FRAMES * 2 / frames;
for (int i = 0; i < repeat; i++) {
showProgramGuide();
clearProgramGuide();
}
}
@JankTest(expectedFrames = EXPECTED_FRAMES,
beforeLoop = "showProgramGuide",
afterLoop = "clearProgramGuide")
@GfxMonitor(processName = Utils.LIVE_CHANNELS_PROCESS_NAME)
public void testScrollDown() {
int frames = 20; // measured by hand
int repeat = EXPECTED_FRAMES * 2 / frames;
for (int i = 0; i < repeat; i++) {
mDevice.pressDPadDown();
}
}
@JankTest(expectedFrames = EXPECTED_FRAMES,
beforeLoop = "showProgramGuide",
afterLoop = "clearProgramGuide")
@GfxMonitor(processName = Utils.LIVE_CHANNELS_PROCESS_NAME)
public void testScrollRight() {
int frames = 30; // measured by hand
int repeat = EXPECTED_FRAMES * 2 / frames;
for (int i = 0; i < repeat; i++) {
mDevice.pressDPadRight();
}
}
private void selectProgramGuideMenuItem() {
mMenuHelper.showMenu();
mMenuHelper.assertNavigateToMenuItem(R.string.menu_title_channels,
R.string.channels_item_program_guide);
mDevice.waitForIdle();
}
// It's public to be used with @JankTest annotation.
public void warmProgramGuide() {
// TODO: b/21078199 First time Program Guide is opened there is a noticeable delay
selectProgramGuideMenuItem();
mDevice.pressDPadCenter();
assertWaitForCondition(mDevice, Until.hasObject(Constants.PROGRAM_GUIDE));
mDevice.pressBack();
}
// It's public to be used with @JankTest annotation.
public void clearProgramGuide() {
mDevice.pressBack();
assertWaitForCondition(mDevice, Until.gone(Constants.PROGRAM_GUIDE));
}
// It's public to be used with @JankTest annotation.
public void showProgramGuide() {
selectProgramGuideMenuItem();
mDevice.pressDPadCenter();
assertWaitForCondition(mDevice, Until.hasObject(Constants.PROGRAM_GUIDE));
// If the side panel grid is visible (and thus has focus), move right to clear it.
if (mDevice.hasObject(
ByResource.id(mTargetResources, R.id.program_guide_side_panel_grid_view))) {
mDevice.pressDPadRight();
}
}
}
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