| /* |
| * Copyright (C) 2020 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.view; |
| |
| import static android.view.Display.DEFAULT_DISPLAY; |
| |
| import static org.junit.Assert.assertTrue; |
| |
| import android.app.Activity; |
| import android.app.Instrumentation; |
| import android.content.Context; |
| import android.graphics.Rect; |
| import android.os.SystemClock; |
| import android.perftests.utils.BenchmarkState; |
| import android.perftests.utils.PerfStatusReporter; |
| import android.perftests.utils.PerfTestActivity; |
| import android.view.inputmethod.InputMethodManager; |
| import android.widget.EditText; |
| |
| import androidx.test.InstrumentationRegistry; |
| import androidx.test.filters.LargeTest; |
| import androidx.test.rule.ActivityTestRule; |
| |
| import org.junit.Before; |
| 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.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| |
| @LargeTest |
| @RunWith(Parameterized.class) |
| public class InputStageBenchmark { |
| @Parameterized.Parameters(name = "mShowIme({0}), mHandlePreIme({1})") |
| public static Collection cases() { |
| return Arrays.asList(new Object[][] { |
| { false /* no ime */, false /* skip preime */}, |
| { true /* show ime */, false /* skip preime */}, |
| { true /* show ime */, true /* handle preime */} |
| }); |
| } |
| |
| @Rule |
| public final ActivityTestRule<PerfTestActivity> mActivityRule = |
| new ActivityTestRule<>(PerfTestActivity.class); |
| @Rule |
| public PerfStatusReporter mPerfStatusReporter = new PerfStatusReporter(); |
| |
| @Parameterized.Parameter(0) |
| public boolean mShowIme; |
| @Parameterized.Parameter(1) |
| public boolean mHandlePreIme; |
| |
| private Instrumentation mInstrumentation; |
| private Window mWindow; |
| private CountDownLatch mWaitForReceiveInput; |
| private static final long TIMEOUT_MS = 5000; |
| |
| class InstrumentedView extends View { |
| InstrumentedView(Context context) { |
| super(context); |
| setFocusable(true); |
| } |
| |
| @Override |
| public boolean dispatchKeyEventPreIme(KeyEvent event) { |
| if (mHandlePreIme) { |
| mWaitForReceiveInput.countDown(); |
| } |
| return mHandlePreIme; |
| } |
| |
| @Override |
| public boolean dispatchTouchEvent(MotionEvent event) { |
| mWaitForReceiveInput.countDown(); |
| return true; |
| } |
| |
| @Override |
| public boolean dispatchKeyEvent(KeyEvent event) { |
| mWaitForReceiveInput.countDown(); |
| return true; |
| } |
| } |
| |
| class InstrumentedEditText extends EditText { |
| InstrumentedEditText(Context context) { |
| super(context); |
| setFocusable(true); |
| } |
| |
| @Override |
| public boolean dispatchKeyEventPreIme(KeyEvent event) { |
| if (mHandlePreIme) { |
| mWaitForReceiveInput.countDown(); |
| } |
| return mHandlePreIme; |
| } |
| |
| @Override |
| public boolean dispatchTouchEvent(MotionEvent event) { |
| mWaitForReceiveInput.countDown(); |
| return true; |
| } |
| |
| @Override |
| public boolean dispatchKeyEvent(KeyEvent event) { |
| mWaitForReceiveInput.countDown(); |
| return true; |
| } |
| } |
| |
| private CountDownLatch showSoftKeyboard(View view) { |
| final CountDownLatch waitForIme = new CountDownLatch(1); |
| view.setOnApplyWindowInsetsListener((v, insets) -> { |
| if (insets.isVisible(WindowInsets.Type.ime())) { |
| waitForIme.countDown(); |
| } |
| return insets; |
| }); |
| |
| assertTrue("Failed to request focus.", view.requestFocus()); |
| final InputMethodManager imm = |
| mActivityRule.getActivity().getSystemService(InputMethodManager.class); |
| imm.showSoftInput(view, InputMethodManager.SHOW_IMPLICIT); |
| |
| return waitForIme; |
| } |
| |
| @Before |
| public void setUp() { |
| mInstrumentation = InstrumentationRegistry.getInstrumentation(); |
| final Activity activity = mActivityRule.getActivity(); |
| |
| final CountDownLatch[] waitForIme = new CountDownLatch[1]; |
| mInstrumentation.runOnMainSync(() -> { |
| mWindow = mActivityRule.getActivity().getWindow(); |
| |
| if (mShowIme) { |
| final EditText edit = new InstrumentedEditText(activity); |
| mWindow.setContentView(edit); |
| waitForIme[0] = showSoftKeyboard(edit); |
| } else { |
| final View v = new InstrumentedView(activity); |
| // set FLAG_LOCAL_FOCUS_MODE to prevent delivering input events to the ime |
| // in ImeInputStage. |
| mWindow.addFlags(WindowManager.LayoutParams.FLAG_LOCAL_FOCUS_MODE); |
| mWindow.setContentView(v); |
| assertTrue("Failed to request focus.", v.requestFocus()); |
| } |
| }); |
| if (waitForIme[0] != null) { |
| try { |
| assertTrue("Failed to show InputMethod.", |
| waitForIme[0].await(TIMEOUT_MS, TimeUnit.MILLISECONDS)); |
| } catch (InterruptedException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| mInstrumentation.waitForIdleSync(); |
| } |
| |
| private void injectInputEvent(InputEvent event) { |
| mWaitForReceiveInput = new CountDownLatch(1); |
| mInstrumentation.runOnMainSync(() -> mWindow.injectInputEvent(event)); |
| try { |
| mWaitForReceiveInput.await(TIMEOUT_MS, TimeUnit.MILLISECONDS); |
| } catch (InterruptedException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| @Test |
| public void testKeyEvent() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| final KeyEvent eventDown = |
| new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_BACKSLASH); |
| injectInputEvent(eventDown); |
| |
| state.pauseTiming(); |
| final KeyEvent eventUp = |
| new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_BACKSLASH); |
| injectInputEvent(eventUp); |
| state.resumeTiming(); |
| } |
| } |
| |
| @Test |
| public void testMotionEvent() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| final Rect contentFrame = new Rect(); |
| mInstrumentation.runOnMainSync(() -> |
| mWindow.getDecorView().getBoundsOnScreen(contentFrame)); |
| final int x = contentFrame.centerX(); |
| final int y = contentFrame.centerY(); |
| final long eventTime = SystemClock.uptimeMillis(); |
| |
| while (state.keepRunning()) { |
| final MotionEvent eventDown = MotionEvent.obtain(eventTime, eventTime, |
| MotionEvent.ACTION_DOWN, x, y, |
| 1.0f /* pressure */, 1.0f /* size */, 0 /* metaState */, |
| 1.0f /* xPrecision */, 1.0f /* yPrecision */, |
| 0 /* deviceId */, 0 /* edgeFlags */, |
| InputDevice.SOURCE_TOUCHSCREEN, DEFAULT_DISPLAY); |
| injectInputEvent(eventDown); |
| |
| state.pauseTiming(); |
| final MotionEvent eventUp = MotionEvent.obtain(eventTime, eventTime, |
| MotionEvent.ACTION_UP, x, y, |
| 1.0f /* pressure */, 1.0f /* size */, 0 /* metaState */, |
| 1.0f /* xPrecision */, 1.0f /* yPrecision */, |
| 0 /* deviceId */, 0 /* edgeFlags */, |
| InputDevice.SOURCE_TOUCHSCREEN, DEFAULT_DISPLAY); |
| injectInputEvent(eventUp); |
| state.resumeTiming(); |
| } |
| } |
| } |