Java UiDevice类代码示例

import android.support.test.uiautomator.UiDevice; //导入依赖的package包/类
@Before
public void setup() {
    // Unlock the screen if it's locked
    UiDevice device = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation());
    try {
        device.wakeUp();
    } catch (RemoteException e) {
        e.printStackTrace();
    }

    // Set the flags on our activity so it'll appear regardless of lock screen state
    new Handler(Looper.getMainLooper()).post(() -> {
        if (getActivity() == null) return;
        getActivity().getWindow().addFlags(WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON |
                WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED |
                WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
    });
}
 

import android.support.test.uiautomator.UiDevice; //导入依赖的package包/类
@Before
public void startMainActivityFromHomeScreen() throws Exception {
    // Initialize UiDevice instance
    mDevice = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation());
    // Start from the home screen
    mDevice.pressHome();

    // Wait for launcher
    final String launcherPackage = mDevice.getLauncherPackageName();
    assertThat(launcherPackage, notNullValue());
    mDevice.wait(Until.hasObject(By.pkg(launcherPackage).depth(0)),
            LAUNCH_TIMEOUT);

    // Launch the blueprint app
    Context context = InstrumentationRegistry.getContext();
    final Intent intent = context.getPackageManager().getLaunchIntentForPackage(BASIC_PACKAGE);
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);    // Clear out any previous instances
    context.startActivity(intent);
    // Wait for the app to appear
    mDevice.wait(Until.hasObject(By.pkg(BASIC_PACKAGE).depth(0)), LAUNCH_TIMEOUT);
}
 

import android.support.test.uiautomator.UiDevice; //导入依赖的package包/类
@Before
public void startMainActivityFromHomeScreen() {
    // Initialize UiDevice instance
    mDevice = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation());

    // Start from the home screen
    mDevice.pressHome();

    // Wait for launcher
    final String launcherPackage = getLauncherPackageName();
    assertThat(launcherPackage, notNullValue());
    mDevice.wait(Until.hasObject(By.pkg(launcherPackage).depth(0)), LAUNCH_TIMEOUT);

    // Launch the blueprint app
    Context context = InstrumentationRegistry.getContext();
    final Intent intent = context.getPackageManager()
            .getLaunchIntentForPackage(BASIC_SAMPLE_PACKAGE);
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);    // Clear out any previous instances
    context.startActivity(intent);

    // Wait for the app to appear
    mDevice.wait(Until.hasObject(By.pkg(BASIC_SAMPLE_PACKAGE).depth(0)), LAUNCH_TIMEOUT);
}
 

import android.support.test.uiautomator.UiDevice; //导入依赖的package包/类
public static void allowPermissionsIfNeeded(String permissionNeeded) {
    try {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && !hasNeededPermission(permissionNeeded)) {
            sleep(PERMISSIONS_DIALOG_DELAY);
            UiDevice device = UiDevice.getInstance(getInstrumentation());
            UiObject allowPermissions = device.findObject(new UiSelector()
                    .clickable(true)
                    .checkable(false)
                    .index(GRANT_BUTTON_INDEX));
            if (allowPermissions.exists()) {
                allowPermissions.click();
            }
        }
    } catch (UiObjectNotFoundException e) {
        System.out.println("There is no permissions dialog to interact with");
    }
}
 

import android.support.test.uiautomator.UiDevice; //导入依赖的package包/类
@Test
public void openAppTest() throws Exception {
    UiDevice mDevice = UiDevice.getInstance(getInstrumentation());
    mDevice.pressHome();
    // Bring up the default launcher by searching for a UI component
    // that matches the content description for the launcher button.
    UiObject allAppsButton = mDevice
            .findObject(new UiSelector().description("Apps"));

    // Perform a click on the button to load the launcher.
    allAppsButton.clickAndWaitForNewWindow();
    // Context of the app under test.
    Context appContext = InstrumentationRegistry.getTargetContext();

    assertEquals("com.wbrawner.simplemarkdown", appContext.getPackageName());
    UiScrollable appView = new UiScrollable(new UiSelector().scrollable(true));
    UiSelector simpleMarkdownSelector = new UiSelector().text("Simple Markdown");
    appView.scrollIntoView(simpleMarkdownSelector);
    mDevice.findObject(simpleMarkdownSelector).clickAndWaitForNewWindow();
}
 

import android.support.test.uiautomator.UiDevice; //导入依赖的package包/类
@Before
public void startMainActivityFromHomeScreen() {
    // Initialize UiDevice instance
    mDevice = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation());

    // Start from the home screen
    mDevice.pressHome();

    // Wait for launcher
    final String launcherPackage = mDevice.getLauncherPackageName();
    Assert.assertThat(launcherPackage, CoreMatchers.notNullValue());
    mDevice.wait(Until.hasObject(By.pkg(launcherPackage).depth(0)),
            LAUNCH_TIMEOUT);

    // Launch the app
    Context context = InstrumentationRegistry.getContext();
    final Intent intent = context.getPackageManager()
            .getLaunchIntentForPackage(BASIC_SAMPLE_PACKAGE);
    // Clear out any previous instances
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
    context.startActivity(intent);

    // Wait for the app to appear
    mDevice.wait(Until.hasObject(By.pkg(BASIC_SAMPLE_PACKAGE).depth(0)),
            LAUNCH_TIMEOUT);
}
 

import android.support.test.uiautomator.UiDevice; //导入依赖的package包/类
public static boolean viewExistsContains(UiDevice device, String... textToMatch) throws UiObjectNotFoundException
{
    if (textToMatch == null || textToMatch.length < 1)
    {
        return false;
    }
    UiObject view;
    boolean contains = false;
    for (int i = 0; i < textToMatch.length; i++)
    {
        view = device.findObject(new UiSelector().textContains(textToMatch[i]));
        contains = view.exists();
        if (contains) return true;
    }
    return false;
}
 

import android.support.test.uiautomator.UiDevice; //导入依赖的package包/类
/**
 * Allows location permission if the runtime permission dialog is shown.
 */
public static void allowLocationPermissionWhenAsked()
{
    try
    {
        if (!PermissionUtils.isLocationGranted(InstrumentationRegistry.getTargetContext()))
        {
            TestHelper.sleep(PERMISSIONS_DIALOG_DELAY);

            final UiDevice device = UiDevice.getInstance(getInstrumentation());
            final UiObject allowPermissions = device.findObject(new UiSelector()
                                                                        .clickable(true)
                                                                        .checkable(false)
                                                                        .index(GRANT_BUTTON_INDEX));
            if (allowPermissions.exists())
            {
                allowPermissions.click();
            }
        }
    }
    catch (final UiObjectNotFoundException e)
    {
        Log.e(PermissionTestHelper.class.getSimpleName(), "There is no permissions dialog to interact with.");
    }
}
 

import android.support.test.uiautomator.UiDevice; //导入依赖的package包/类
@Ignore
@Test
public void testUiAutomatorAPI() throws UiObjectNotFoundException, InterruptedException {
    UiDevice device = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation());

    UiSelector editTextSelector = new UiSelector().className("android.widget.EditText").text("this is a test").focusable(true);
    UiObject editTextWidget = device.findObject(editTextSelector);
    editTextWidget.setText("this is new text");

    Thread.sleep(2000);

    UiSelector buttonSelector = new UiSelector().className("android.widget.Button").text("CLICK ME").clickable(true);
    UiObject buttonWidget = device.findObject(buttonSelector);
    buttonWidget.click();

    Thread.sleep(2000);
}
 

import android.support.test.uiautomator.UiDevice; //导入依赖的package包/类
/**
 * 测试CollapsingToolbarLayout
 * 被测Demo下载地址：https://github.com/alidili/DesignSupportDemo
 *
 * @throws UiObjectNotFoundException
 */
public void testA() throws UiObjectNotFoundException {
    // 获取设备对象
    Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
    UiDevice uiDevice = UiDevice.getInstance(instrumentation);
    // 获取上下文
    Context context = instrumentation.getContext();

    // 启动测试App
    Intent intent = context.getPackageManager().getLaunchIntentForPackage("com.yang.designsupportdemo");
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
    context.startActivity(intent);

    // 打开CollapsingToolbarLayout
    String resourceId = "com.yang.designsupportdemo:id/CollapsingToolbarLayout";
    UiObject collapsingToolbarLayout = uiDevice.findObject(new UiSelector().resourceId(resourceId));
    collapsingToolbarLayout.click();

    for (int i = 0; i < 5; i++) {
        // 向上移动
        uiDevice.swipe(uiDevice.getDisplayHeight() / 2, uiDevice.getDisplayHeight(),
                uiDevice.getDisplayHeight() / 2, uiDevice.getDisplayHeight() / 2, 10);

        // 向下移动
        uiDevice.swipe(uiDevice.getDisplayHeight() / 2, uiDevice.getDisplayHeight() / 2,
                uiDevice.getDisplayHeight() / 2, uiDevice.getDisplayHeight(), 10);
    }

    // 点击应用返回按钮
    UiObject back = uiDevice.findObject(new UiSelector().description("Navigate up"));
    back.click();

    // 点击设备返回按钮
    uiDevice.pressBack();
}
 

import android.support.test.uiautomator.UiDevice; //导入依赖的package包/类
/**
 * 滑动界面，打开About phone选项
 * 测试环境为标准Android 7.1.1版本，不同设备控件查找方式会有不同
 *
 * @throws UiObjectNotFoundException
 */
public void testB() throws UiObjectNotFoundException {
    // 获取设备对象
    Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
    UiDevice uiDevice = UiDevice.getInstance(instrumentation);
    // 获取上下文
    Context context = instrumentation.getContext();

    // 点击Settings按钮
    UiObject uiObject = uiDevice.findObject(new UiSelector().description("Settings"));
    uiObject.click();

    // 滑动列表到最后，点击About phone选项
    UiScrollable settings = new UiScrollable(new UiSelector().className("android.support.v7.widget.RecyclerView"));
    UiObject about = settings.getChildByText(new UiSelector().className("android.widget.LinearLayout"), "About phone");
    about.click();

    // 点击设备返回按钮
    uiDevice.pressBack();
    uiDevice.pressBack();
}
 

import android.support.test.uiautomator.UiDevice; //导入依赖的package包/类
@Override
public NanoHTTPD.Response get(RouterNanoHTTPD.UriResource uriResource, Map<String, String> urlParams, NanoHTTPD.IHTTPSession session) {
    String sessionId = urlParams.get("sessionId");
    try {
        UiDevice mDevice = Elements.getGlobal().getmDevice();
        Integer width = mDevice.getDisplayWidth();
        Integer height = mDevice.getDisplayHeight();
        JSONObject size = new JSONObject();
        size.put("width", width);
        size.put("height", height);
        return NanoHTTPD.newFixedLengthResponse(getStatus(), getMimeType(), new Response(size, sessionId).toString());
    } catch(Exception e) {
        return NanoHTTPD.newFixedLengthResponse(getStatus(), getMimeType(), new Response(Status.UnknownError, sessionId).toString());
    }
}
 

import android.support.test.uiautomator.UiDevice; //导入依赖的package包/类
private static UiObject2 getAlertButton(String alertType) throws Exception {
    UiDevice mDevice = Elements.getGlobal().getmDevice();
    int buttonIndex;
    if (alertType.equals("accept")) {
        buttonIndex = 1;
    } else if (alertType.equals("dismiss")) {
        buttonIndex = 0;
    } else {
        throw new Exception("alertType can only be 'accept' or 'dismiss'");
    }

    List<UiObject2> alertButtons = mDevice.findObjects(By.clazz("android.widget.Button").clickable(true).checkable(false));
    if (alertButtons.size() == 0) {
        return null;
    }
    UiObject2 alertButton = alertButtons.get(buttonIndex);

    return alertButton;
}
 

import android.support.test.uiautomator.UiDevice; //导入依赖的package包/类
@Override
public NanoHTTPD.Response get(RouterNanoHTTPD.UriResource uriResource, Map<String, String> urlParams, NanoHTTPD.IHTTPSession session) {
    String sessionId = urlParams.get("sessionId");
    Map<String, String> body = new HashMap<String, String>();
    UiDevice mDevice = Elements.getGlobal().getmDevice();
    JSONObject result = null;
    try {
        session.parseBody(body);
        String postData = body.get("postData");
        JSONObject jsonObj = JSON.parseObject(postData);
        JSONArray keycodes = (JSONArray)jsonObj.get("value");
        for (Iterator iterator = keycodes.iterator(); iterator.hasNext();) {
            int keycode = (int) iterator.next();
            mDevice.pressKeyCode(keycode);
        }
        return NanoHTTPD.newFixedLengthResponse(getStatus(), getMimeType(), new Response(result, sessionId).toString());
    } catch (Exception e) {
        return NanoHTTPD.newFixedLengthResponse(getStatus(), getMimeType(), new Response(Status.UnknownError, sessionId).toString());
    }
}
 

import android.support.test.uiautomator.UiDevice; //导入依赖的package包/类
@Before
public void setUpScreenshots() {
    Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
    targetContext = instrumentation.getTargetContext();
    device = UiDevice.getInstance(instrumentation);

    // Use this to switch between default strategy and HostScreencap strategy
    //Screengrab.setDefaultScreenshotStrategy(new UiAutomatorScreenshotStrategy());
    Screengrab.setDefaultScreenshotStrategy(new HostScreencapScreenshotStrategy(device));

    device.waitForIdle();
}