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/*
* Copyright (C) 2019 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.wm;
import static androidx.test.platform.app.InstrumentationRegistry.getInstrumentation;
import android.app.Activity;
import android.content.Context;
import android.graphics.Point;
import android.os.RemoteException;
import android.perftests.utils.BenchmarkState;
import android.perftests.utils.PerfStatusReporter;
import android.perftests.utils.PerfTestActivity;
import android.platform.test.annotations.Presubmit;
import android.util.MergedConfiguration;
import android.view.IWindow;
import android.view.IWindowSession;
import android.view.InsetsSourceControl;
import android.view.InsetsState;
import android.view.SurfaceControl;
import android.view.View;
import android.view.WindowManager;
import android.view.WindowManagerGlobal;
import android.widget.LinearLayout;
import android.window.ClientWindowFrames;
import androidx.test.filters.LargeTest;
import androidx.test.rule.ActivityTestRule;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import java.util.Arrays;
import java.util.Collection;
import java.util.function.IntSupplier;
@RunWith(Parameterized.class)
@LargeTest
@Presubmit
public class RelayoutPerfTest extends WindowManagerPerfTestBase
implements BenchmarkState.CustomizedIterationListener {
private int mIteration;
@Rule
public final PerfStatusReporter mPerfStatusReporter = new PerfStatusReporter();
@Rule
public final ActivityTestRule<PerfTestActivity> mActivityRule =
new ActivityTestRule<>(PerfTestActivity.class);
/** This is only a placement to match the input parameters from {@link #getParameters}. */
@Parameterized.Parameter(0)
public String testName;
/** The visibilities to loop for relayout. */
@Parameterized.Parameter(1)
public int[] visibilities;
/**
* Each row will be mapped into {@link #testName} and {@link #visibilities} of a new test
* instance according to the index of the parameter.
*/
@Parameterized.Parameters(name = "{0}")
public static Collection<Object[]> getParameters() {
return Arrays.asList(new Object[][] {
{ "Visible", new int[] { View.VISIBLE } },
{ "Invisible~Visible", new int[] { View.INVISIBLE, View.VISIBLE } },
{ "Gone~Visible", new int[] { View.GONE, View.VISIBLE } },
{ "Gone~Invisible", new int[] { View.GONE, View.INVISIBLE } }
});
}
@Test
public void testRelayout() throws Throwable {
final Activity activity = mActivityRule.getActivity();
final ContentView contentView = new ContentView(activity);
mActivityRule.runOnUiThread(() -> activity.setContentView(contentView));
getInstrumentation().waitForIdleSync();
final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
state.setCustomizedIterations(getProfilingIterations(), this);
final RelayoutRunner relayoutRunner = new RelayoutRunner(activity, contentView.getWindow(),
() -> visibilities[mIteration++ % visibilities.length]);
relayoutRunner.runBenchmark(state);
}
@Override
public void onStart(int iteration) {
startProfiling(RelayoutPerfTest.class.getSimpleName() + "_" + testName
+ "_MethodTracing_" + iteration + ".trace");
}
@Override
public void onFinished(int iteration) {
stopProfiling();
}
/** A dummy view to get IWindow. */
private static class ContentView extends LinearLayout {
ContentView(Context context) {
super(context);
}
@Override
protected IWindow getWindow() {
return super.getWindow();
}
}
private static class RelayoutRunner {
final ClientWindowFrames mOutFrames = new ClientWindowFrames();
final MergedConfiguration mOutMergedConfiguration = new MergedConfiguration();
final InsetsState mOutInsetsState = new InsetsState();
final InsetsSourceControl[] mOutControls = new InsetsSourceControl[0];
final IWindow mWindow;
final View mView;
final WindowManager.LayoutParams mParams;
final int mWidth;
final int mHeight;
final Point mOutSurfaceSize = new Point();
final SurfaceControl mOutSurfaceControl;
final IntSupplier mViewVisibility;
int mFrameNumber;
int mFlags;
RelayoutRunner(Activity activity, IWindow window, IntSupplier visibilitySupplier) {
mWindow = window;
mView = activity.getWindow().getDecorView();
mParams = (WindowManager.LayoutParams) mView.getLayoutParams();
mWidth = mView.getMeasuredWidth();
mHeight = mView.getMeasuredHeight();
mOutSurfaceControl = mView.getViewRootImpl().getSurfaceControl();
mViewVisibility = visibilitySupplier;
}
void runBenchmark(BenchmarkState state) throws RemoteException {
final IWindowSession session = WindowManagerGlobal.getWindowSession();
while (state.keepRunning()) {
session.relayout(mWindow, mParams, mWidth, mHeight,
mViewVisibility.getAsInt(), mFlags, mFrameNumber, mOutFrames,
mOutMergedConfiguration, mOutSurfaceControl, mOutInsetsState, mOutControls,
mOutSurfaceSize);
}
}
}
}
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