| /* |
| * Copyright (C) 2017 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.server.wm; |
| |
| import static android.app.WindowConfiguration.ACTIVITY_TYPE_STANDARD; |
| import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN; |
| import static android.view.WindowManager.LayoutParams.TYPE_BASE_APPLICATION; |
| |
| import static com.android.dx.mockito.inline.extended.ExtendedMockito.any; |
| import static com.android.dx.mockito.inline.extended.ExtendedMockito.doReturn; |
| import static com.android.dx.mockito.inline.extended.ExtendedMockito.mock; |
| import static com.android.dx.mockito.inline.extended.ExtendedMockito.spy; |
| import static com.android.dx.mockito.inline.extended.ExtendedMockito.when; |
| |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import android.content.ClipData; |
| import android.graphics.PixelFormat; |
| import android.os.IBinder; |
| import android.os.Looper; |
| import android.os.UserHandle; |
| import android.os.UserManagerInternal; |
| import android.platform.test.annotations.Presubmit; |
| import android.view.InputChannel; |
| import android.view.SurfaceControl; |
| import android.view.SurfaceSession; |
| import android.view.View; |
| |
| import androidx.test.filters.SmallTest; |
| |
| import com.android.server.LocalServices; |
| |
| import org.junit.After; |
| import org.junit.AfterClass; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| |
| /** |
| * Tests for the {@link DragDropController} class. |
| * |
| * Build/Install/Run: |
| * atest FrameworksServicesTests:DragDropControllerTests |
| */ |
| @SmallTest |
| @Presubmit |
| public class DragDropControllerTests extends WindowTestsBase { |
| private static final int TIMEOUT_MS = 3000; |
| private TestDragDropController mTarget; |
| private WindowState mWindow; |
| private IBinder mToken; |
| |
| static class TestDragDropController extends DragDropController { |
| private Runnable mCloseCallback; |
| |
| TestDragDropController(WindowManagerService service, Looper looper) { |
| super(service, looper); |
| } |
| |
| void setOnClosedCallbackLocked(Runnable runnable) { |
| assertTrue(dragDropActiveLocked()); |
| mCloseCallback = runnable; |
| } |
| |
| @Override |
| void onDragStateClosedLocked(DragState dragState) { |
| super.onDragStateClosedLocked(dragState); |
| if (mCloseCallback != null) { |
| mCloseCallback.run(); |
| mCloseCallback = null; |
| } |
| } |
| } |
| |
| /** |
| * Creates a window state which can be used as a drop target. |
| */ |
| private WindowState createDropTargetWindow(String name, int ownerId) { |
| final WindowTestUtils.TestAppWindowToken token = WindowTestUtils.createTestAppWindowToken( |
| mDisplayContent); |
| final TaskStack stack = createStackControllerOnStackOnDisplay( |
| WINDOWING_MODE_FULLSCREEN, ACTIVITY_TYPE_STANDARD, mDisplayContent).mContainer; |
| final Task task = createTaskInStack(stack, ownerId); |
| task.addChild(token, 0); |
| |
| final WindowState window = createWindow( |
| null, TYPE_BASE_APPLICATION, token, name, ownerId, false); |
| window.mInputChannel = new InputChannel(); |
| window.mHasSurface = true; |
| return window; |
| } |
| |
| @BeforeClass |
| public static void setUpOnce() { |
| final UserManagerInternal userManager = mock(UserManagerInternal.class); |
| LocalServices.addService(UserManagerInternal.class, userManager); |
| } |
| |
| @AfterClass |
| public static void tearDownOnce() { |
| LocalServices.removeServiceForTest(UserManagerInternal.class); |
| } |
| |
| @Before |
| public void setUp() throws Exception { |
| mTarget = new TestDragDropController(mWm, mWm.mH.getLooper()); |
| mDisplayContent = spy(mDisplayContent); |
| mWindow = createDropTargetWindow("Drag test window", 0); |
| doReturn(mWindow).when(mDisplayContent).getTouchableWinAtPointLocked(0, 0); |
| when(mWm.mInputManager.transferTouchFocus(any(), any())).thenReturn(true); |
| |
| synchronized (mWm.mGlobalLock) { |
| mWm.mWindowMap.put(mWindow.mClient.asBinder(), mWindow); |
| } |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| final CountDownLatch latch; |
| synchronized (mWm.mGlobalLock) { |
| if (!mTarget.dragDropActiveLocked()) { |
| return; |
| } |
| if (mToken != null) { |
| mTarget.cancelDragAndDrop(mToken); |
| } |
| latch = new CountDownLatch(1); |
| mTarget.setOnClosedCallbackLocked(latch::countDown); |
| } |
| assertTrue(latch.await(TIMEOUT_MS, TimeUnit.MILLISECONDS)); |
| } |
| |
| @Test |
| public void testDragFlow() { |
| dragFlow(0, ClipData.newPlainText("label", "Test"), 0, 0); |
| } |
| |
| @Test |
| public void testPerformDrag_NullDataWithGrantUri() { |
| dragFlow(View.DRAG_FLAG_GLOBAL | View.DRAG_FLAG_GLOBAL_URI_READ, null, 0, 0); |
| } |
| |
| @Test |
| public void testPerformDrag_NullDataToOtherUser() { |
| final WindowState otherUsersWindow = |
| createDropTargetWindow("Other user's window", 1 * UserHandle.PER_USER_RANGE); |
| doReturn(otherUsersWindow).when(mDisplayContent).getTouchableWinAtPointLocked(10, 10); |
| |
| dragFlow(0, null, 10, 10); |
| } |
| |
| private void dragFlow(int flag, ClipData data, float dropX, float dropY) { |
| final SurfaceSession appSession = new SurfaceSession(); |
| try { |
| final SurfaceControl surface = new SurfaceControl.Builder(appSession) |
| .setName("drag surface") |
| .setBufferSize(100, 100) |
| .setFormat(PixelFormat.TRANSLUCENT) |
| .build(); |
| |
| assertTrue(mWm.mInputManager.transferTouchFocus(null, null)); |
| mToken = mTarget.performDrag( |
| new SurfaceSession(), 0, 0, mWindow.mClient, flag, surface, 0, 0, 0, 0, 0, |
| data); |
| assertNotNull(mToken); |
| |
| mTarget.handleMotionEvent(false, dropX, dropY); |
| mToken = mWindow.mClient.asBinder(); |
| } finally { |
| appSession.kill(); |
| } |
| } |
| } |