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      1 /*
      2  * Copyright (C) 2016 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 package com.android.wearable.sysapp.janktests;
     17 
     18 import android.content.Context;
     19 import android.os.Bundle;
     20 import android.os.RemoteException;
     21 import android.os.PowerManager;
     22 import android.os.PowerManager.WakeLock;
     23 import android.support.test.jank.GfxMonitor;
     24 import android.support.test.jank.JankTest;
     25 import android.support.test.jank.JankTestBase;
     26 import android.support.test.uiautomator.By;
     27 import android.support.test.uiautomator.Direction;
     28 import android.support.test.uiautomator.UiDevice;
     29 import android.support.test.uiautomator.UiObject2;
     30 import android.support.test.uiautomator.Until;
     31 
     32 import java.util.concurrent.TimeoutException;
     33 
     34 /**
     35  * Jank tests to fling through apps available in the launcher [1st page]
     36  */
     37 public class AppLauncherFlingJankTest extends JankTestBase {
     38 
     39     private UiDevice mDevice;
     40     private SysAppTestHelper mHelper;
     41     private PowerManager mPm;
     42     private WakeLock mWakeLock;
     43 
     44     /*
     45      * (non-Javadoc)
     46      * @see junit.framework.TestCase#setUp()
     47      */
     48     @Override
     49     protected void setUp() throws Exception {
     50         super.setUp();
     51         mDevice = UiDevice.getInstance(getInstrumentation());
     52         mHelper = SysAppTestHelper.getInstance(mDevice, this.getInstrumentation());
     53         mPm = (PowerManager) getInstrumentation().
     54                 getContext().getSystemService(Context.POWER_SERVICE);
     55         mWakeLock = mPm.newWakeLock(PowerManager.FULL_WAKE_LOCK,
     56                 AppLauncherFlingJankTest.class.getSimpleName());
     57         mWakeLock.acquire();
     58     }
     59 
     60     /**
     61      * This method ensures the device is taken to Home and launch the apps page (also known as 1st
     62      * page) before running the fling test on apps.
     63      * @throws RemoteException
     64      * @throws TimeoutException
     65      */
     66     public void openLauncher() throws RemoteException, TimeoutException {
     67         mHelper.gotoAppLauncher();
     68      }
     69 
     70     /**
     71      * Test the jank by flinging in apps screen.
     72      * @throws TimeoutException
     73      *
     74      */
     75     @JankTest(beforeTest = "openLauncher", afterTest = "goBackHome",
     76         expectedFrames = SysAppTestHelper.EXPECTED_FRAMES)
     77     @GfxMonitor(processName = "com.google.android.wearable.app")
     78     public void testFlingApps() throws TimeoutException {
     79         UiObject2 recyclerViewContents = mDevice.wait(Until.findObject(
     80         By.res("com.google.android.wearable.app","launcher_view")), SysAppTestHelper.SHORT_TIMEOUT);
     81         for (int i = 0; i < 3; i++) {
     82           recyclerViewContents.fling(Direction.DOWN, SysAppTestHelper.FLING_SPEED);
     83           recyclerViewContents.fling(Direction.UP, SysAppTestHelper.FLING_SPEED);
     84        }
     85     }
     86 
     87     // Ensuring that we head back to the first screen before launching the app again
     88     public void goBackHome(Bundle metrics) throws RemoteException {
     89         mHelper.goBackHome();
     90         super.afterTest(metrics);
     91     }
     92 
     93     /*
     94      * (non-Javadoc)
     95      * @see android.test.InstrumentationTestCase#tearDown()
     96      */
     97     @Override
     98     protected void tearDown() throws Exception {
     99         super.tearDown();
    100         mWakeLock.release();
    101     }
    102 }
    103