使用 UI Automator 編寫自動化測試 (舊版指南)

device = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation())
device.pressHome()

val gmail: UiObject2 = device.findObject(By.text("Gmail"))
// Perform a click and wait until the app is opened.
val opened: Boolean = gmail.clickAndWait(Until.newWindow(), 3000)
assertThat(opened).isTrue()

device = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation());
device.pressHome();

UiObject2 gmail = device.findObject(By.text("Gmail"));
// Perform a click and wait until the app is opened.
Boolean opened = gmail.clickAndWait(Until.newWindow(), 3000);
assertTrue(opened);

import org.junit.Before
import androidx.test.runner.AndroidJUnit4
import androidx.test.uiautomator.UiDevice
import androidx.test.uiautomator.By
import androidx.test.uiautomator.Until
...

private const val BASIC_SAMPLE_PACKAGE = "com.example.android.testing.uiautomator.BasicSample"
private const val LAUNCH_TIMEOUT = 5000L
private const val STRING_TO_BE_TYPED = "UiAutomator"

@RunWith(AndroidJUnit4::class)
@SdkSuppress(minSdkVersion = 18)
class ChangeTextBehaviorTest2 {

private lateinit var device: UiDevice

@Before
fun startMainActivityFromHomeScreen() {
  // Initialize UiDevice instance
  device = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation())

  // Start from the home screen
  device.pressHome()

  // Wait for launcher
  val launcherPackage: String = device.launcherPackageName
  assertThat(launcherPackage, notNullValue())
  device.wait(
    Until.hasObject(By.pkg(launcherPackage).depth(0)),
    LAUNCH_TIMEOUT
  )

  // Launch the app
  val context = ApplicationProvider.getApplicationContext<Context>()
  val intent = context.packageManager.getLaunchIntentForPackage(
  BASIC_SAMPLE_PACKAGE).apply {
    // Clear out any previous instances
    addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK)
  }
  context.startActivity(intent)

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

import org.junit.Before;
import androidx.test.runner.AndroidJUnit4;
import androidx.test.uiautomator.UiDevice;
import androidx.test.uiautomator.By;
import androidx.test.uiautomator.Until;
...

@RunWith(AndroidJUnit4.class)
@SdkSuppress(minSdkVersion = 18)
public class ChangeTextBehaviorTest {

  private static final String BASIC_SAMPLE_PACKAGE
  = "com.example.android.testing.uiautomator.BasicSample";
  private static final int LAUNCH_TIMEOUT = 5000;
  private static final String STRING_TO_BE_TYPED = "UiAutomator";
  private UiDevice device;

  @Before
  public void startMainActivityFromHomeScreen() {
    // Initialize UiDevice instance
    device = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation());

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

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

    // Launch the app
    Context context = ApplicationProvider.getApplicationContext();
    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
    device.wait(Until.hasObject(By.pkg(BASIC_SAMPLE_PACKAGE).depth(0)),
    LAUNCH_TIMEOUT);
    }
}

val okButton: UiObject2 = device.findObject(
    By.text("OK").clazz("android.widget.Button")
)

// Simulate a user-click on the OK button, if found.
if (okButton != null) {
    okButton.click()
}

UiObject2 okButton = device.findObject(
    By.text("OK").clazz("android.widget.Button")
);

// Simulate a user-click on the OK button, if found.
if (okButton != null) {
    okButton.click();
}

val listView: UiObject2 = device.findObject(
    By.clazz("android.widget.ListView")
        .hasChild(
            By.text("Apps")
        )
)

UiObject2 listView = device.findObject(
    By.clazz("android.widget.ListView")
        .hasChild(
            By.text("Apps")
        )
);

fun setUp() {
...

  // Launch a simple calculator app
  val context = getInstrumentation().context
  val intent = context.packageManager.getLaunchIntentForPackage(CALC_PACKAGE).apply {
    addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK)
  }
  // Clear out any previous instances
  context.startActivity(intent)
  device.wait(Until.hasObject(By.pkg(CALC_PACKAGE).depth(0)), TIMEOUT)
}

public void setUp() {
...

  // Launch a simple calculator app
  Context context = getInstrumentation().getContext();
  Intent intent = context.getPackageManager()
  .getLaunchIntentForPackage(CALC_PACKAGE);
  intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);

  // Clear out any previous instances
  context.startActivity(intent);
  device.wait(Until.hasObject(By.pkg(CALC_PACKAGE).depth(0)), TIMEOUT);
}

private const val CALC_PACKAGE = "com.myexample.calc"

fun testTwoPlusThreeEqualsFive() {
  // Enter an equation: 2 + 3 = ?
  device.findObject(By.res(CALC_PACKAGE, "two")).click()
  device.findObject(By.res(CALC_PACKAGE, "plus")).click()
  device.findObject(By.res(CALC_PACKAGE, "three")).click()
  device.findObject(By.res(CALC_PACKAGE, "equals")).click()

  // Verify the result = 5
  val result: UiObject2 = device.findObject(By.res(CALC_PACKAGE, "result"))
  assertEquals("5", result.text)
}

private static final String CALC_PACKAGE = "com.myexample.calc";

public void testTwoPlusThreeEqualsFive() {
  // Enter an equation: 2 + 3 = ?
  device.findObject(By.res(CALC_PACKAGE, "two")).click();
  device.findObject(By.res(CALC_PACKAGE, "plus")).click();
  device.findObject(By.res(CALC_PACKAGE, "three")).click();
  device.findObject(By.res(CALC_PACKAGE, "equals")).click();

  // Verify the result = 5
  UiObject2 result = device.findObject(By.res(CALC_PACKAGE, "result"));
  assertEquals("5", result.getText());
}