1 /* 2 * Copyright (C) 2015 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.uibench.janktests; 18 19 import android.content.ComponentName; 20 import android.content.Context; 21 import android.content.Intent; 22 import android.os.Bundle; 23 import android.os.SystemClock; 24 import android.support.test.uiautomator.By; 25 import android.support.test.uiautomator.Direction; 26 import android.support.test.uiautomator.UiDevice; 27 import android.support.test.uiautomator.UiObject2; 28 import android.support.test.uiautomator.Until; 29 import android.util.DisplayMetrics; 30 31 import junit.framework.Assert; 32 33 /** 34 * Jank benchmark tests helper for UiBench app 35 */ 36 public class UiBenchJankTestsHelper { 37 public static final int LONG_TIMEOUT = 5000; 38 public static final int FULL_TEST_DURATION = 25000; 39 public static final int TIMEOUT = 250; 40 public static final int SHORT_TIMEOUT = 2000; 41 public static final int EXPECTED_FRAMES = 100; 42 public static final int KEY_DELAY = 1000; 43 44 /** 45 * Only to be used for initial-fling tests, or similar cases 46 * where perf during brief experience is important. 47 */ 48 public static final int SHORT_EXPECTED_FRAMES = 30; 49 50 public static final String PACKAGE_NAME = "com.android.test.uibench"; 51 52 private static final int SLOW_FLING_SPEED = 3000; // compare to UiObject2#DEFAULT_FLING_SPEED 53 54 private static UiBenchJankTestsHelper sInstance; 55 private UiDevice mDevice; 56 private Context mContext; 57 private DisplayMetrics mDisplayMetrics; 58 protected UiObject2 mContents; 59 UiBenchJankTestsHelper(Context context, UiDevice device)60 private UiBenchJankTestsHelper(Context context, UiDevice device) { 61 mContext = context; 62 mDevice = device; 63 mDisplayMetrics = context.getResources().getDisplayMetrics(); 64 } 65 getInstance(Context context, UiDevice device)66 public static UiBenchJankTestsHelper getInstance(Context context, UiDevice device) { 67 if (sInstance == null) { 68 sInstance = new UiBenchJankTestsHelper(context, device); 69 } 70 return sInstance; 71 } 72 73 /** 74 * Launch activity using intent 75 */ launchActivity(String activityName, Bundle extras, String verifyText)76 public void launchActivity(String activityName, Bundle extras, String verifyText) { 77 ComponentName cn = new ComponentName(PACKAGE_NAME, 78 String.format("%s.%s", PACKAGE_NAME, activityName)); 79 Intent intent = new Intent(Intent.ACTION_MAIN); 80 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 81 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 82 if (extras != null) { 83 intent.putExtras(extras); 84 } 85 intent.setComponent(cn); 86 // Launch the activity 87 mContext.startActivity(intent); 88 UiObject2 expectedTextCmp = mDevice.wait(Until.findObject( 89 By.text(verifyText)), LONG_TIMEOUT); 90 Assert.assertNotNull(String.format("Issue in opening %s", activityName), 91 expectedTextCmp); 92 } 93 launchActivity(String activityName, String verifyText)94 public void launchActivity(String activityName, String verifyText) { 95 launchActivity(activityName, null, verifyText); 96 } 97 launchActivityAndAssert(String activityName, String verifyText)98 public void launchActivityAndAssert(String activityName, String verifyText) { 99 launchActivity(activityName, verifyText); 100 mContents = mDevice.wait(Until.findObject(By.res("android", "content")), TIMEOUT); 101 Assert.assertNotNull(activityName + " isn't found", mContents); 102 } 103 104 /** 105 * To perform the fling down and up on given content for flingCount number 106 * of times 107 */ flingUpDown(UiObject2 content, int flingCount)108 public void flingUpDown(UiObject2 content, int flingCount) { 109 flingUpDown(content, flingCount, false); 110 } 111 flingUpDown(UiObject2 content, int flingCount, boolean reverse)112 public void flingUpDown(UiObject2 content, int flingCount, boolean reverse) { 113 for (int count = 0; count < flingCount; count++) { 114 SystemClock.sleep(SHORT_TIMEOUT); 115 content.fling(reverse ? Direction.UP : Direction.DOWN); 116 SystemClock.sleep(SHORT_TIMEOUT); 117 content.fling(reverse ? Direction.DOWN : Direction.UP); 118 } 119 } 120 121 /** 122 * To perform the swipe right and left on given content for swipeCount number 123 * of times 124 */ swipeRightLeft(UiObject2 content, int swipeCount)125 public void swipeRightLeft(UiObject2 content, int swipeCount) { 126 for (int count = 0; count < swipeCount; count++) { 127 SystemClock.sleep(SHORT_TIMEOUT); 128 content.swipe(Direction.RIGHT, 1); 129 SystemClock.sleep(SHORT_TIMEOUT); 130 content.swipe(Direction.LEFT, 1); 131 } 132 } 133 slowSingleFlingDown(UiObject2 content)134 public void slowSingleFlingDown(UiObject2 content) { 135 SystemClock.sleep(SHORT_TIMEOUT); 136 content.fling(Direction.DOWN, (int)(SLOW_FLING_SPEED * mDisplayMetrics.density)); 137 } 138 pressKeyCode(int keyCode)139 public void pressKeyCode(int keyCode) { 140 SystemClock.sleep(KEY_DELAY); 141 mDevice.pressKeyCode(keyCode); 142 } 143 } 144