1 /* 2 * Copyright (C) 2020 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.window; 18 19 import static android.view.WindowInsets.Type.displayCutout; 20 import static android.view.WindowInsets.Type.navigationBars; 21 22 import static org.junit.Assert.assertEquals; 23 24 import android.app.Activity; 25 import android.graphics.Point; 26 import android.graphics.Rect; 27 import android.platform.test.annotations.Presubmit; 28 import android.platform.test.annotations.RequiresFlagsDisabled; 29 import android.platform.test.flag.junit.CheckFlagsRule; 30 import android.platform.test.flag.junit.DeviceFlagsValueProvider; 31 import android.view.WindowInsets; 32 import android.view.WindowMetrics; 33 34 import androidx.test.ext.junit.runners.AndroidJUnit4; 35 import androidx.test.filters.SmallTest; 36 import androidx.test.rule.ActivityTestRule; 37 38 import com.android.window.flags.Flags; 39 40 import org.junit.Rule; 41 import org.junit.Test; 42 import org.junit.runner.RunWith; 43 44 /** 45 * Tests for {@link WindowMetricsHelper} 46 * 47 * <p>Build/Install/Run: 48 * atest FrameworksCoreTests:WindowMetricsHelperTest 49 * 50 * <p>This test class is a part of Window Manager Service tests and specified in 51 * {@link com.android.server.wm.test.filters.FrameworksTestsFilter}. 52 */ 53 @RunWith(AndroidJUnit4.class) 54 @SmallTest 55 @Presubmit 56 public class WindowMetricsHelperTest { 57 58 @Rule 59 public ActivityTestRule<TestActivity> mActivityRule = 60 new ActivityTestRule<>(TestActivity.class); 61 @Rule 62 public final CheckFlagsRule mCheckFlagsRule = 63 DeviceFlagsValueProvider.createCheckFlagsRule(); 64 65 @Test 66 @RequiresFlagsDisabled(Flags.FLAG_INSETS_DECOUPLED_CONFIGURATION) testGetBoundsExcludingNavigationBarAndCutoutMatchesDisplayGetSize()67 public void testGetBoundsExcludingNavigationBarAndCutoutMatchesDisplayGetSize() 68 throws Throwable { 69 mActivityRule.runOnUiThread(() -> { 70 Activity activity = mActivityRule.getActivity(); 71 final WindowMetrics metrics = activity.getWindowManager().getCurrentWindowMetrics(); 72 final Rect boundsExcludingNavBarAndCutout = WindowMetricsHelper 73 .getBoundsExcludingNavigationBarAndCutout(metrics); 74 75 final Point expectedSize = new Point(); 76 activity.getDisplay().getSize(expectedSize); 77 78 assertEquals(expectedSize.x, boundsExcludingNavBarAndCutout.width()); 79 assertEquals(expectedSize.y, boundsExcludingNavBarAndCutout.height()); 80 }); 81 } 82 83 @Test testGetBoundsExcludingNavigationBarAndCutout()84 public void testGetBoundsExcludingNavigationBarAndCutout() 85 throws Throwable { 86 mActivityRule.runOnUiThread(() -> { 87 Activity activity = mActivityRule.getActivity(); 88 final WindowMetrics metrics = activity.getWindowManager().getCurrentWindowMetrics(); 89 final Rect boundsExcludingNavBarAndCutout = WindowMetricsHelper 90 .getBoundsExcludingNavigationBarAndCutout(metrics); 91 92 final WindowInsets windowInsets = metrics.getWindowInsets(); 93 final Rect expectedBounds = new Rect(metrics.getBounds()); 94 expectedBounds.inset(windowInsets.getInsetsIgnoringVisibility( 95 navigationBars() | displayCutout())); 96 97 assertEquals(expectedBounds.width(), boundsExcludingNavBarAndCutout.width()); 98 assertEquals(expectedBounds.height(), boundsExcludingNavBarAndCutout.height()); 99 }); 100 } 101 102 public static class TestActivity extends Activity { } 103 } 104