| /* |
| * Copyright (C) 2023 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.server.wm.activity; |
| |
| import static android.view.WindowInsets.Type.navigationBars; |
| import static android.view.WindowInsets.Type.statusBars; |
| import static android.view.WindowInsets.Type.systemBars; |
| import static android.view.WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS; |
| |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assume.assumeFalse; |
| |
| import android.app.Activity; |
| import android.content.pm.PackageManager; |
| import android.graphics.Insets; |
| import android.os.Bundle; |
| import android.view.View; |
| import android.view.Window; |
| import android.view.WindowInsets; |
| |
| import androidx.annotation.Nullable; |
| import androidx.test.platform.app.InstrumentationRegistry; |
| import androidx.test.rule.ActivityTestRule; |
| |
| import org.junit.Rule; |
| |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| |
| public class ForceRelayoutTestBase { |
| |
| @Rule |
| public ActivityTestRule<TestActivity> mDecorActivity = |
| new ActivityTestRule<>(TestActivity.class); |
| |
| void testRelayoutWhenInsetsChange(boolean expectRelayoutWhenInsetsChange, int softInputMode) |
| throws Throwable { |
| TestActivity activity = mDecorActivity.getActivity(); |
| assertNotNull("test setup failed", activity.mLastContentInsets); |
| assumeFalse( |
| Insets.NONE.equals( |
| activity.mLastContentInsets.getInsetsIgnoringVisibility( |
| statusBars() | navigationBars()))); |
| assumeFalse(isCar() && remoteInsetsControllerControlsSystemBars()); |
| |
| InstrumentationRegistry.getInstrumentation() |
| .runOnMainSync( |
| () -> { |
| activity.mLayoutHappened = false; |
| activity.mMeasureHappened = false; |
| activity.getWindow().setSoftInputMode(softInputMode); |
| activity.getWindow().getInsetsController().hide(systemBars()); |
| }); |
| activity.mZeroInsets.await(180, TimeUnit.SECONDS); |
| InstrumentationRegistry.getInstrumentation() |
| .runOnMainSync( |
| () -> { |
| if (expectRelayoutWhenInsetsChange) { |
| assertTrue(activity.mLayoutHappened); |
| assertTrue(activity.mMeasureHappened); |
| } else { |
| assertFalse(activity.mLayoutHappened); |
| assertFalse(activity.mMeasureHappened); |
| } |
| }); |
| } |
| |
| public static class TestActivity extends Activity { |
| WindowInsets mLastContentInsets; |
| final CountDownLatch mZeroInsets = new CountDownLatch(1); |
| |
| volatile boolean mLayoutHappened; |
| volatile boolean mMeasureHappened; |
| |
| @Override |
| protected void onCreate(@Nullable Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| getWindow().requestFeature(Window.FEATURE_NO_TITLE); |
| View view = |
| new View(this) { |
| @Override |
| protected void onLayout( |
| boolean changed, int left, int top, int right, int bottom) { |
| super.onLayout(changed, left, top, right, bottom); |
| mLayoutHappened = true; |
| } |
| |
| @Override |
| protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { |
| super.onMeasure(widthMeasureSpec, heightMeasureSpec); |
| mMeasureHappened = true; |
| } |
| }; |
| view.setOnApplyWindowInsetsListener( |
| (v, wi) -> { |
| mLastContentInsets = wi; |
| if (wi.getInsets(systemBars()).equals(Insets.NONE)) { |
| |
| // Make sure full traversal happens before counting down. |
| v.post(mZeroInsets::countDown); |
| } |
| return WindowInsets.CONSUMED; |
| }); |
| setContentView(view); |
| |
| getWindow().setDecorFitsSystemWindows(false); |
| getWindow().getAttributes().layoutInDisplayCutoutMode = |
| LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS; |
| } |
| } |
| |
| private static boolean remoteInsetsControllerControlsSystemBars() { |
| return InstrumentationRegistry.getInstrumentation() |
| .getTargetContext() |
| .getResources() |
| .getBoolean(android.R.bool.config_remoteInsetsControllerControlsSystemBars); |
| } |
| |
| private boolean isCar() { |
| PackageManager pm = |
| InstrumentationRegistry.getInstrumentation().getContext().getPackageManager(); |
| return pm.hasSystemFeature(PackageManager.FEATURE_AUTOMOTIVE); |
| } |
| } |