Yury Khmel | 4f26c04 | 2015-09-02 17:39:14 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except |
| 5 | * in compliance with the License. You may obtain a copy of the License at |
| 6 | * |
| 7 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | * |
| 9 | * Unless required by applicable law or agreed to in writing, software distributed under the License |
| 10 | * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
| 11 | * or implied. See the License for the specific language governing permissions and limitations under |
| 12 | * the License. |
| 13 | */ |
| 14 | package android.windowanimationjank; |
| 15 | |
| 16 | import android.app.Instrumentation; |
| 17 | import android.app.UiAutomation; |
| 18 | import android.content.ComponentName; |
| 19 | import android.content.Intent; |
| 20 | import android.os.SystemClock; |
| 21 | import android.support.test.uiautomator.By; |
| 22 | import android.support.test.uiautomator.BySelector; |
| 23 | import android.support.test.uiautomator.UiDevice; |
| 24 | import android.support.test.uiautomator.UiObject2; |
| 25 | import android.support.test.uiautomator.Until; |
| 26 | |
| 27 | /** |
| 28 | * Set of helpers to manipulate test activities. |
| 29 | */ |
| 30 | public class Utils { |
| 31 | protected final static String PACKAGE = "android.windowanimationjank"; |
| 32 | protected final static String ELEMENT_LAYOUT_ACTIVITY = "ElementLayoutActivity"; |
| 33 | protected final static String ELEMENT_LAYOUT_CLASS = PACKAGE + "." + ELEMENT_LAYOUT_ACTIVITY; |
| 34 | protected final static long WAIT_FOR_ACTIVITY_TIMEOUT = 10000; |
| 35 | private static final BySelector ROOT_ELEMENT_LAYOUT = By.res(PACKAGE, "root_flow_layout"); |
| 36 | |
| 37 | private final static long ROTATION_ANIMATION_TIME_FULL_SCREEN_MS = 1000; |
| 38 | |
| 39 | protected final static int ROTATION_MODE_NATURAL = 0; |
| 40 | protected final static int ROTATION_MODE_LEFT = 1; |
| 41 | protected final static int ROTATION_MODE_RIGHT = 2; |
| 42 | |
| 43 | private static UiObject2 waitForActivity(Instrumentation instrumentation, BySelector selector) { |
| 44 | UiDevice device = UiDevice.getInstance(instrumentation); |
| 45 | UiObject2 window = device.wait(Until.findObject(selector), WAIT_FOR_ACTIVITY_TIMEOUT); |
| 46 | if (window == null) { |
| 47 | throw new RuntimeException(selector.toString() + " has not been started."); |
| 48 | } |
| 49 | |
| 50 | // Get root object. |
| 51 | while (window.getParent() != null) { |
| 52 | window = window.getParent(); |
| 53 | } |
| 54 | return window; |
| 55 | } |
| 56 | |
| 57 | public static UiObject2 waitForElementLayout(Instrumentation instrumentation) { |
| 58 | return waitForActivity(instrumentation, ROOT_ELEMENT_LAYOUT); |
| 59 | } |
| 60 | |
| 61 | /** |
| 62 | * Start and return activity with requested number of random elements. |
| 63 | */ |
| 64 | public static UiObject2 startElementLayout(Instrumentation instrumentation, int numElements) { |
| 65 | Intent intent = new Intent(Intent.ACTION_MAIN); |
| 66 | intent.setComponent(new ComponentName(PACKAGE, ELEMENT_LAYOUT_CLASS)); |
| 67 | intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| 68 | intent.putExtra(ElementLayoutActivity.NUM_ELEMENTS_KEY, numElements); |
| 69 | instrumentation.getTargetContext().startActivity(intent); |
| 70 | return waitForElementLayout(instrumentation); |
| 71 | } |
| 72 | |
| 73 | public static int getDeviceRotation(Instrumentation instrumentation) { |
| 74 | try { |
| 75 | UiDevice device = UiDevice.getInstance(instrumentation); |
| 76 | switch (device.getDisplayRotation()) { |
| 77 | case UiAutomation.ROTATION_FREEZE_90: |
| 78 | return ROTATION_MODE_LEFT; |
| 79 | case UiAutomation.ROTATION_FREEZE_270: |
| 80 | return ROTATION_MODE_RIGHT; |
| 81 | case UiAutomation.ROTATION_FREEZE_0: |
| 82 | case UiAutomation.ROTATION_FREEZE_180: |
| 83 | return ROTATION_MODE_NATURAL; |
| 84 | } |
| 85 | } catch(Exception e) { |
| 86 | throw new RuntimeException(); |
| 87 | } |
| 88 | throw new RuntimeException("Unsupported device rotation."); |
| 89 | } |
| 90 | |
| 91 | public static void rotateDevice(Instrumentation instrumentation, int rotationMode) { |
| 92 | try { |
| 93 | UiDevice device = UiDevice.getInstance(instrumentation); |
| 94 | long startTime = System.currentTimeMillis(); |
| 95 | switch (rotationMode) { |
| 96 | case ROTATION_MODE_NATURAL: |
| 97 | device.setOrientationNatural(); |
| 98 | break; |
| 99 | case ROTATION_MODE_LEFT: |
| 100 | device.setOrientationLeft(); |
| 101 | break; |
| 102 | case ROTATION_MODE_RIGHT: |
| 103 | device.setOrientationRight(); |
| 104 | break; |
| 105 | default: |
| 106 | throw new RuntimeException("Unsupported rotation mode: " + rotationMode); |
| 107 | } |
| 108 | |
| 109 | long toSleep = ROTATION_ANIMATION_TIME_FULL_SCREEN_MS - |
| 110 | (System.currentTimeMillis() - startTime); |
| 111 | if (toSleep > 0) { |
| 112 | SystemClock.sleep(toSleep); |
| 113 | } |
| 114 | } catch(Exception e) { |
| 115 | throw new RuntimeException(e); |
| 116 | } |
| 117 | } |
| 118 | } |