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      1 /*
      2  * Copyright (C) 2017 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 com.android.wearable.sysapp.janktests;
     18 
     19 import android.app.Instrumentation;
     20 import android.support.test.uiautomator.By;
     21 import android.support.test.uiautomator.Direction;
     22 import android.support.test.uiautomator.UiDevice;
     23 import android.support.test.uiautomator.UiObject2;
     24 import android.support.test.uiautomator.UiObjectNotFoundException;
     25 import android.support.test.uiautomator.UiScrollable;
     26 import android.support.test.uiautomator.UiSelector;
     27 import android.support.test.uiautomator.Until;
     28 import android.util.Log;
     29 
     30 import junit.framework.Assert;
     31 
     32 import java.util.List;
     33 import java.util.concurrent.TimeUnit;
     34 
     35 public class WatchFaceHelper {
     36 
     37     public static final long LONG_TIMEOUT = TimeUnit.SECONDS.toMillis(20);
     38     public static final long SHORT_TIMEOUT = TimeUnit.MILLISECONDS.toMillis(500);
     39     private static final String WATCHFACE_PREVIEW_NAME = "preview_image";
     40     private static final String WATCHFACE_SHOW_ALL_BTN_NAME = "show_all_btn";
     41     private static final String WATCHFACE_PICKER_ALL_LIST_NAME = "watch_face_picker_all_list";
     42     private static final String WATCHFACE_PICKER_FAVORITE_LIST_NAME = "watch_face_picker_list";
     43     private static final String PERMISSION_ALLOW_BUTTON_ID =
     44             "com.android.packageinstaller:id/permission_allow_button";
     45     private static final String TAG = WatchFaceHelper.class.getSimpleName();
     46 
     47     private static WatchFaceHelper sWatchFaceHelperInstance;
     48     private SysAppTestHelper mHelper;
     49     private UiDevice mDevice;
     50     private Instrumentation mInstrumentation;
     51 
     52     /**
     53      * @param mDevice Instance to represent the current device.
     54      * @param instrumentation Instance for instrumentation.
     55      */
     56     private WatchFaceHelper(UiDevice device, Instrumentation instrumentation) {
     57         this.mDevice = device;
     58         this.mHelper = SysAppTestHelper.getInstance(mDevice, instrumentation);
     59     }
     60 
     61     public static WatchFaceHelper getInstance(UiDevice device, Instrumentation instrumentation) {
     62         if (sWatchFaceHelperInstance == null) {
     63             sWatchFaceHelperInstance = new WatchFaceHelper(device, instrumentation);
     64         }
     65         return sWatchFaceHelperInstance;
     66     }
     67 
     68     /**
     69      * Check if there is only one watch face in favorites list.
     70      *
     71      * @return True is +id/show_all_btn is on the screen. False otherwise.
     72      */
     73     public boolean isOnlyOneWatchFaceInFavorites() {
     74         // Make sure we are not at the last watch face.
     75         mHelper.swipeRight();
     76         return mHelper.waitForSysAppUiObject2(WATCHFACE_SHOW_ALL_BTN_NAME) != null;
     77     }
     78 
     79     public void openPicker() {
     80         // Try 5 times in case WFP is not ready
     81         for (int i = 0; i < 5; i++) {
     82             mHelper.swipeRight();
     83             if (mHelper.waitForSysAppUiObject2(WATCHFACE_PREVIEW_NAME) != null) {
     84                 return;
     85             }
     86         }
     87         Assert.fail("Still cannot open WFP after several attempts");
     88     }
     89 
     90     public void openPickerAllList() {
     91         // Assume the screen is on WatchFace picker for favorites.
     92         // Swipe to the end of the list.
     93         while (mHelper.waitForSysAppUiObject2(WATCHFACE_SHOW_ALL_BTN_NAME) == null) {
     94             Log.v(TAG, "Swiping to the end of favorites list ...");
     95             mHelper.flingLeft();
     96         }
     97 
     98         UiObject2 showAllButton = mHelper.waitForSysAppUiObject2(WATCHFACE_SHOW_ALL_BTN_NAME);
     99         Assert.assertNotNull(showAllButton);
    100         Log.v(TAG, "Tapping to show all watchfaces ...");
    101         showAllButton.click();
    102         UiObject2 watchFacePickerAllList =
    103                 mHelper.waitForSysAppUiObject2(WATCHFACE_PICKER_ALL_LIST_NAME);
    104         Assert.assertNotNull(watchFacePickerAllList);
    105     }
    106 
    107     public void selectWatchFaceFromFullList(int index) {
    108         // Assume the screen is on watch face picker for all faces.
    109         UiObject2 watchFacePickerAllList = mHelper.waitForSysAppUiObject2(
    110                 WATCHFACE_PICKER_ALL_LIST_NAME);
    111         Assert.assertNotNull(watchFacePickerAllList);
    112         int swipes = index / 4; // Showing 4 for each scroll.
    113         for (int i = 0; i < swipes; ++i) {
    114             mHelper.swipeDown();
    115         }
    116         List<UiObject2> watchFaces = watchFacePickerAllList.getChildren();
    117         Assert.assertNotNull(watchFaces);
    118         int localIndex = index % 4;
    119         if (watchFaces.size() <= localIndex) {
    120             mDevice.pressBack();
    121             return;
    122         }
    123 
    124         Log.v(TAG, "Tapping the " + localIndex + " watchface on screen ...");
    125         watchFaces.get(localIndex).click();
    126         // Verify the watchface is selected properly.
    127         UiObject2 watchFacePickerList =
    128                 mHelper.waitForSysAppUiObject2(WATCHFACE_PICKER_FAVORITE_LIST_NAME);
    129         Assert.assertNotNull(watchFacePickerList);
    130 
    131         dismissPermissionDialogs();
    132     }
    133 
    134     public void selectWatchFaceFromFullList(String watchFaceName) throws UiObjectNotFoundException {
    135         UiScrollable watchFacePickerAllList = new UiScrollable(new UiSelector().scrollable(true));
    136         Assert.assertNotNull(watchFacePickerAllList);
    137         watchFacePickerAllList.scrollTextIntoView(watchFaceName);
    138 
    139         // Select from full list
    140         UiObject2 watchFace = mDevice.wait(Until.findObject(By.text(watchFaceName)), SHORT_TIMEOUT);
    141         Assert.assertNotNull(watchFace);
    142         watchFace.click();
    143 
    144         // Select from favorites list
    145         watchFace = mDevice.wait(Until.findObject(By.desc(watchFaceName)), SHORT_TIMEOUT);
    146         Assert.assertNotNull(watchFace);
    147         watchFace.click();
    148 
    149         // Dismiss all permission dialogs
    150         dismissPermissionDialogs();
    151     }
    152 
    153     public void startFromWatchFacePicker() {
    154         Log.v(TAG, "Starting from watchface picker ...");
    155         mHelper.goBackHome();
    156         openPicker();
    157     }
    158 
    159     public void removeAllButOneWatchFace() {
    160         int count = 0;
    161         do {
    162             Log.v(TAG, "Removing all but one watch faces ...");
    163             startFromWatchFacePicker();
    164             removeWatchFaceFromFavorites();
    165         } while (isOnlyOneWatchFaceInFavorites() && count++ < 5);
    166     }
    167 
    168     public void removeWatchFaceFromFavorites() {
    169         mHelper.flingRight();
    170 
    171         // Assume the favorites list has at least 2 watch faces.
    172         UiObject2 watchFacePicker =
    173                 mHelper.waitForSysAppUiObject2(WATCHFACE_PICKER_FAVORITE_LIST_NAME);
    174         Assert.assertNotNull(watchFacePicker);
    175         List<UiObject2> watchFaces = watchFacePicker.getChildren();
    176         Assert.assertNotNull(watchFaces);
    177         if (isOnlyOneWatchFaceInFavorites()) {
    178             return;
    179         }
    180 
    181         Log.v(TAG, "Removing first watch face from favorites ...");
    182         watchFaces.get(0).swipe(Direction.DOWN, 1.0f);
    183     }
    184 
    185     private void dismissPermissionDialogs() {
    186         UiObject2 permissionDialog = null;
    187         do {
    188             permissionDialog = mDevice.wait(
    189                     Until.findObject(By.res(PERMISSION_ALLOW_BUTTON_ID)),
    190                     SHORT_TIMEOUT);
    191 
    192             if (permissionDialog != null) {
    193                 permissionDialog.click();
    194             }
    195         } while (permissionDialog != null);
    196     }
    197 }
    198