| /* |
| * 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 com.android.launcher3.ui; |
| |
| import static com.android.launcher3.util.LauncherModelHelper.TEST_PACKAGE; |
| import static com.android.launcher3.util.LauncherUIHelper.buildAndBindLauncher; |
| import static com.android.launcher3.util.LauncherUIHelper.doLayout; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotEquals; |
| import static org.mockito.Mockito.mock; |
| |
| import android.content.Context; |
| import android.os.SystemClock; |
| import android.provider.Settings; |
| import android.view.InputDevice; |
| import android.view.MotionEvent; |
| import android.view.MotionEvent.PointerProperties; |
| |
| import com.android.launcher3.DeviceProfile; |
| import com.android.launcher3.InvariantDeviceProfile; |
| import com.android.launcher3.Launcher; |
| import com.android.launcher3.LauncherState; |
| import com.android.launcher3.folder.Folder; |
| import com.android.launcher3.folder.FolderIcon; |
| import com.android.launcher3.folder.FolderPagedView; |
| import com.android.launcher3.logging.UserEventDispatcher; |
| import com.android.launcher3.shadows.ShadowOverrides; |
| import com.android.launcher3.util.LauncherLayoutBuilder; |
| import com.android.launcher3.util.LauncherLayoutBuilder.FolderBuilder; |
| import com.android.launcher3.util.LauncherModelHelper; |
| import com.android.launcher3.widget.WidgetsFullSheet; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.robolectric.RobolectricTestRunner; |
| import org.robolectric.RuntimeEnvironment; |
| import org.robolectric.annotation.LooperMode; |
| import org.robolectric.annotation.LooperMode.Mode; |
| import org.robolectric.shadows.ShadowLooper; |
| |
| /** |
| * Tests scroll behavior at various Launcher UI components |
| */ |
| @RunWith(RobolectricTestRunner.class) |
| @LooperMode(Mode.PAUSED) |
| public class LauncherUIScrollTest { |
| |
| private Context mTargetContext; |
| private InvariantDeviceProfile mIdp; |
| private LauncherModelHelper mModelHelper; |
| |
| private LauncherLayoutBuilder mLayoutBuilder; |
| |
| @Before |
| public void setup() throws Exception { |
| mModelHelper = new LauncherModelHelper(); |
| mTargetContext = RuntimeEnvironment.application; |
| mIdp = InvariantDeviceProfile.INSTANCE.get(mTargetContext); |
| ShadowOverrides.setProvider(UserEventDispatcher.class, |
| c -> mock(UserEventDispatcher.class)); |
| |
| Settings.Global.putFloat(mTargetContext.getContentResolver(), |
| Settings.Global.WINDOW_ANIMATION_SCALE, 0); |
| |
| mModelHelper.installApp(TEST_PACKAGE); |
| // LayoutBuilder with 3 workspace pages |
| mLayoutBuilder = new LauncherLayoutBuilder() |
| .atWorkspace(0, mIdp.numRows - 1, 0).putApp(TEST_PACKAGE, TEST_PACKAGE) |
| .atWorkspace(0, mIdp.numRows - 1, 1).putApp(TEST_PACKAGE, TEST_PACKAGE) |
| .atWorkspace(0, mIdp.numRows - 1, 2).putApp(TEST_PACKAGE, TEST_PACKAGE); |
| } |
| |
| @Test |
| public void testWorkspacePagesBound() throws Exception { |
| // Verify that the workspace if bound synchronously |
| Launcher launcher = loadLauncher(); |
| assertEquals(3, launcher.getWorkspace().getPageCount()); |
| assertEquals(0, launcher.getWorkspace().getCurrentPage()); |
| |
| launcher.dispatchGenericMotionEvent(createScrollEvent(-1)); |
| assertNotEquals("Workspace was not scrolled", |
| 0, launcher.getWorkspace().getNextPage()); |
| } |
| |
| @Test |
| public void testAllAppsScroll() throws Exception { |
| // Install 100 apps |
| for (int i = 0; i < 100; i++) { |
| mModelHelper.installApp(TEST_PACKAGE + i); |
| } |
| |
| // Bind and open all-apps |
| Launcher launcher = loadLauncher(); |
| launcher.getStateManager().goToState(LauncherState.ALL_APPS, false); |
| doLayout(launcher); |
| |
| int currentScroll = launcher.getAppsView().getActiveRecyclerView().getCurrentScrollY(); |
| launcher.dispatchGenericMotionEvent(createScrollEvent(-1)); |
| int newScroll = launcher.getAppsView().getActiveRecyclerView().getCurrentScrollY(); |
| |
| assertNotEquals("All Apps was not scrolled", currentScroll, newScroll); |
| assertEquals("Workspace was scrolled", 0, launcher.getWorkspace().getNextPage()); |
| } |
| |
| @Test |
| public void testWidgetsListScroll() throws Exception { |
| // Install 100 widgets |
| for (int i = 0; i < 100; i++) { |
| mModelHelper.installCustomShortcut(TEST_PACKAGE + i, "shortcutProvider"); |
| } |
| |
| // Bind and open widgets |
| Launcher launcher = loadLauncher(); |
| WidgetsFullSheet widgets = WidgetsFullSheet.show(launcher, false); |
| doLayout(launcher); |
| |
| int currentScroll = widgets.getRecyclerView().getCurrentScrollY(); |
| launcher.dispatchGenericMotionEvent(createScrollEvent(-1)); |
| int newScroll = widgets.getRecyclerView().getCurrentScrollY(); |
| assertNotEquals("Widgets was not scrolled", currentScroll, newScroll); |
| assertEquals("Workspace was scrolled", 0, launcher.getWorkspace().getNextPage()); |
| } |
| |
| @Test |
| public void testFolderPageScroll() throws Exception { |
| // Add a folder with multiple icons |
| FolderBuilder fb = mLayoutBuilder.atWorkspace(mIdp.numColumns / 2, mIdp.numRows / 2, 0) |
| .putFolder(0); |
| for (int i = 0; i < 100; i++) { |
| fb.addApp(TEST_PACKAGE, TEST_PACKAGE); |
| } |
| |
| // Bind and open folder |
| Launcher launcher = loadLauncher(); |
| doLayout(launcher); |
| launcher.getWorkspace().getFirstMatch((i, v) -> v instanceof FolderIcon).performClick(); |
| ShadowLooper.idleMainLooper(); |
| doLayout(launcher); |
| FolderPagedView folderPages = Folder.getOpen(launcher).getContent(); |
| |
| assertEquals(0, folderPages.getNextPage()); |
| launcher.dispatchGenericMotionEvent(createScrollEvent(-1)); |
| assertNotEquals("Folder page was not scrolled", 0, folderPages.getNextPage()); |
| assertEquals("Workspace was scrolled", 0, launcher.getWorkspace().getNextPage()); |
| } |
| |
| private Launcher loadLauncher() throws Exception { |
| mModelHelper.setupDefaultLayoutProvider(mLayoutBuilder).loadModelSync(); |
| return buildAndBindLauncher(); |
| } |
| |
| private static MotionEvent createScrollEvent(int scroll) { |
| DeviceProfile dp = InvariantDeviceProfile.INSTANCE |
| .get(RuntimeEnvironment.application).portraitProfile; |
| |
| final PointerProperties[] pointerProperties = new PointerProperties[1]; |
| pointerProperties[0] = new PointerProperties(); |
| pointerProperties[0].id = 0; |
| final MotionEvent.PointerCoords[] coords = new MotionEvent.PointerCoords[1]; |
| coords[0] = new MotionEvent.PointerCoords(); |
| coords[0].setAxisValue(MotionEvent.AXIS_VSCROLL, scroll); |
| coords[0].x = dp.widthPx / 2; |
| coords[0].y = dp.heightPx / 2; |
| |
| final long time = SystemClock.uptimeMillis(); |
| return MotionEvent.obtain(time, time, MotionEvent.ACTION_SCROLL, 1, |
| pointerProperties, coords, 0, 0, 1.0f, 1.0f, 0, 0, |
| InputDevice.SOURCE_CLASS_POINTER, 0); |
| } |
| |
| } |