| /* |
| * 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.systemui.toast; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.app.INotificationManager; |
| import android.app.ITransientNotificationCallback; |
| import android.os.Binder; |
| import android.testing.AndroidTestingRunner; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.view.WindowManager; |
| import android.view.accessibility.AccessibilityEvent; |
| import android.view.accessibility.AccessibilityManager; |
| import android.widget.FrameLayout; |
| import android.widget.TextView; |
| import android.widget.Toast; |
| |
| import androidx.test.filters.SmallTest; |
| |
| import com.android.internal.R; |
| import com.android.systemui.SysuiTestCase; |
| import com.android.systemui.statusbar.CommandQueue; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.ArgumentCaptor; |
| import org.mockito.Captor; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| |
| @SmallTest |
| @RunWith(AndroidTestingRunner.class) |
| public class ToastUITest extends SysuiTestCase { |
| private static final String PACKAGE_NAME_1 = "com.example1.test"; |
| private static final Binder TOKEN_1 = new Binder(); |
| private static final Binder WINDOW_TOKEN_1 = new Binder(); |
| private static final String PACKAGE_NAME_2 = "com.example2.test"; |
| private static final Binder TOKEN_2 = new Binder(); |
| private static final Binder WINDOW_TOKEN_2 = new Binder(); |
| private static final String TEXT = "Hello World"; |
| private static final int MESSAGE_RES_ID = R.id.message; |
| |
| @Mock private CommandQueue mCommandQueue; |
| @Mock private WindowManager mWindowManager; |
| @Mock private INotificationManager mNotificationManager; |
| @Mock private AccessibilityManager mAccessibilityManager; |
| @Mock private ITransientNotificationCallback mCallback; |
| @Captor private ArgumentCaptor<View> mViewCaptor; |
| @Captor private ArgumentCaptor<ViewGroup.LayoutParams> mParamsCaptor; |
| private ToastUI mToastUI; |
| |
| @Before |
| public void setUp() throws Exception { |
| MockitoAnnotations.initMocks(this); |
| mToastUI = new ToastUI(mContext, mCommandQueue, mWindowManager, mNotificationManager, |
| mAccessibilityManager); |
| } |
| |
| @Test |
| public void testStart_addToastUIAsCallbackToCommandQueue() throws Exception { |
| mToastUI.start(); |
| |
| verify(mCommandQueue).addCallback(mToastUI); |
| } |
| |
| @Test |
| public void testShowToast_addsCorrectViewToWindowManager() throws Exception { |
| mToastUI.showToast(PACKAGE_NAME_1, TOKEN_1, TEXT, WINDOW_TOKEN_1, Toast.LENGTH_LONG, null); |
| |
| verify(mWindowManager).addView(mViewCaptor.capture(), any()); |
| View view = mViewCaptor.getValue(); |
| assertThat(((TextView) view.findViewById(MESSAGE_RES_ID)).getText()).isEqualTo(TEXT); |
| } |
| |
| @Test |
| public void testShowToast_addsViewWithCorrectLayoutParamsToWindowManager() throws Exception { |
| mToastUI.showToast(PACKAGE_NAME_1, TOKEN_1, TEXT, WINDOW_TOKEN_1, Toast.LENGTH_LONG, null); |
| |
| verify(mWindowManager).addView(any(), mParamsCaptor.capture()); |
| ViewGroup.LayoutParams params = mParamsCaptor.getValue(); |
| assertThat(params).isInstanceOf(WindowManager.LayoutParams.class); |
| WindowManager.LayoutParams windowParams = (WindowManager.LayoutParams) params; |
| assertThat(windowParams.packageName).isEqualTo(mContext.getPackageName()); |
| assertThat(windowParams.getTitle()).isEqualTo("Toast"); |
| assertThat(windowParams.token).isEqualTo(WINDOW_TOKEN_1); |
| assertThat(windowParams.privateFlags |
| & WindowManager.LayoutParams.SYSTEM_FLAG_SHOW_FOR_ALL_USERS).isEqualTo(0); |
| } |
| |
| @Test |
| public void testShowToast_forAndroidPackage_addsAllUserFlag() throws Exception { |
| mToastUI.showToast("android", TOKEN_1, TEXT, WINDOW_TOKEN_1, Toast.LENGTH_LONG, null); |
| |
| verify(mWindowManager).addView(any(), mParamsCaptor.capture()); |
| ViewGroup.LayoutParams params = mParamsCaptor.getValue(); |
| assertThat(params).isInstanceOf(WindowManager.LayoutParams.class); |
| WindowManager.LayoutParams windowParams = (WindowManager.LayoutParams) params; |
| assertThat(windowParams.privateFlags |
| & WindowManager.LayoutParams.SYSTEM_FLAG_SHOW_FOR_ALL_USERS).isNotEqualTo(0); |
| } |
| |
| @Test |
| public void testShowToast_forSystemUiPackage_addsAllUserFlag() throws Exception { |
| mToastUI.showToast("com.android.systemui", TOKEN_1, TEXT, WINDOW_TOKEN_1, Toast.LENGTH_LONG, |
| null); |
| |
| verify(mWindowManager).addView(any(), mParamsCaptor.capture()); |
| ViewGroup.LayoutParams params = mParamsCaptor.getValue(); |
| assertThat(params).isInstanceOf(WindowManager.LayoutParams.class); |
| WindowManager.LayoutParams windowParams = (WindowManager.LayoutParams) params; |
| assertThat(windowParams.privateFlags |
| & WindowManager.LayoutParams.SYSTEM_FLAG_SHOW_FOR_ALL_USERS).isNotEqualTo(0); |
| } |
| |
| @Test |
| public void testShowToast_callsCallback() throws Exception { |
| mToastUI.showToast(PACKAGE_NAME_1, TOKEN_1, TEXT, WINDOW_TOKEN_1, Toast.LENGTH_LONG, |
| mCallback); |
| |
| verify(mCallback).onToastShown(); |
| } |
| |
| @Test |
| public void testShowToast_sendsAccessibilityEvent() throws Exception { |
| when(mAccessibilityManager.isEnabled()).thenReturn(true); |
| |
| mToastUI.showToast(PACKAGE_NAME_1, TOKEN_1, TEXT, WINDOW_TOKEN_1, Toast.LENGTH_LONG, null); |
| |
| ArgumentCaptor<AccessibilityEvent> eventCaptor = ArgumentCaptor.forClass( |
| AccessibilityEvent.class); |
| verify(mAccessibilityManager).sendAccessibilityEvent(eventCaptor.capture()); |
| AccessibilityEvent event = eventCaptor.getValue(); |
| assertThat(event.getEventType()).isEqualTo( |
| AccessibilityEvent.TYPE_NOTIFICATION_STATE_CHANGED); |
| assertThat(event.getClassName()).isEqualTo(Toast.class.getName()); |
| assertThat(event.getPackageName()).isEqualTo(PACKAGE_NAME_1); |
| } |
| |
| @Test |
| public void testHideToast_removesView() throws Exception { |
| mToastUI.showToast(PACKAGE_NAME_1, TOKEN_1, TEXT, WINDOW_TOKEN_1, Toast.LENGTH_LONG, |
| mCallback); |
| View view = verifyWmAddViewAndAttachToParent(); |
| |
| mToastUI.hideToast(PACKAGE_NAME_1, TOKEN_1); |
| |
| verify(mWindowManager).removeViewImmediate(view); |
| } |
| |
| @Test |
| public void testHideToast_finishesToken() throws Exception { |
| mToastUI.showToast(PACKAGE_NAME_1, TOKEN_1, TEXT, WINDOW_TOKEN_1, Toast.LENGTH_LONG, |
| mCallback); |
| |
| mToastUI.hideToast(PACKAGE_NAME_1, TOKEN_1); |
| |
| verify(mNotificationManager).finishToken(PACKAGE_NAME_1, WINDOW_TOKEN_1); |
| } |
| |
| @Test |
| public void testHideToast_callsCallback() throws Exception { |
| mToastUI.showToast(PACKAGE_NAME_1, TOKEN_1, TEXT, WINDOW_TOKEN_1, Toast.LENGTH_LONG, |
| mCallback); |
| |
| mToastUI.hideToast(PACKAGE_NAME_1, TOKEN_1); |
| |
| verify(mCallback).onToastHidden(); |
| } |
| |
| @Test |
| public void testHideToast_whenNotCurrentToastToken_doesNotHideToast() throws Exception { |
| mToastUI.showToast(PACKAGE_NAME_1, TOKEN_1, TEXT, WINDOW_TOKEN_1, Toast.LENGTH_LONG, |
| mCallback); |
| |
| mToastUI.hideToast(PACKAGE_NAME_1, TOKEN_2); |
| |
| verify(mCallback, never()).onToastHidden(); |
| } |
| |
| @Test |
| public void testHideToast_whenNotCurrentToastPackage_doesNotHideToast() throws Exception { |
| mToastUI.showToast(PACKAGE_NAME_1, TOKEN_1, TEXT, WINDOW_TOKEN_1, Toast.LENGTH_LONG, |
| mCallback); |
| |
| mToastUI.hideToast(PACKAGE_NAME_2, TOKEN_1); |
| |
| verify(mCallback, never()).onToastHidden(); |
| } |
| |
| @Test |
| public void testShowToast_afterShowToast_hidesCurrentToast() throws Exception { |
| mToastUI.showToast(PACKAGE_NAME_1, TOKEN_1, TEXT, WINDOW_TOKEN_1, Toast.LENGTH_LONG, |
| mCallback); |
| View view = verifyWmAddViewAndAttachToParent(); |
| |
| mToastUI.showToast(PACKAGE_NAME_2, TOKEN_2, TEXT, WINDOW_TOKEN_2, Toast.LENGTH_LONG, null); |
| |
| verify(mWindowManager).removeViewImmediate(view); |
| verify(mNotificationManager).finishToken(PACKAGE_NAME_1, WINDOW_TOKEN_1); |
| verify(mCallback).onToastHidden(); |
| } |
| |
| private View verifyWmAddViewAndAttachToParent() { |
| ArgumentCaptor<View> viewCaptor = ArgumentCaptor.forClass(View.class); |
| verify(mWindowManager).addView(viewCaptor.capture(), any()); |
| View view = viewCaptor.getValue(); |
| // Simulate attaching to view hierarchy |
| ViewGroup parent = new FrameLayout(mContext); |
| parent.addView(view); |
| return view; |
| } |
| } |