| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package androidx.test.uiautomator; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.mockito.ArgumentMatchers.anyInt; |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.Mockito.atLeastOnce; |
| import static org.mockito.Mockito.doReturn; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.verify; |
| |
| import android.app.Instrumentation; |
| import android.app.UiAutomation; |
| import android.content.Context; |
| import android.graphics.Bitmap; |
| import android.graphics.BitmapFactory; |
| import android.os.Build; |
| import android.util.DisplayMetrics; |
| import android.view.WindowManager; |
| |
| import androidx.test.filters.SdkSuppress; |
| import androidx.test.platform.app.InstrumentationRegistry; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.TemporaryFolder; |
| |
| import java.io.File; |
| import java.io.IOException; |
| |
| public class UiDeviceTest { |
| |
| @Rule |
| public TemporaryFolder mTmpDir = new TemporaryFolder(); |
| |
| private Instrumentation mInstrumentation; |
| private UiDevice mDevice; |
| private int mDefaultFlags; |
| |
| @Before |
| public void setUp() { |
| mInstrumentation = spy(InstrumentationRegistry.getInstrumentation()); |
| UiAutomation automation = InstrumentationRegistry.getInstrumentation().getUiAutomation(); |
| doReturn(automation).when(mInstrumentation).getUiAutomation(); |
| if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { |
| doReturn(automation).when(mInstrumentation).getUiAutomation(anyInt()); |
| } |
| mDevice = new UiDevice(mInstrumentation); |
| mDefaultFlags = Configurator.getInstance().getUiAutomationFlags(); |
| } |
| |
| @After |
| public void tearDown() { |
| Configurator.getInstance().setUiAutomationFlags(mDefaultFlags); |
| } |
| |
| @Test |
| public void testGetDisplaySizeDp() { |
| DisplayMetrics dm = new DisplayMetrics(); |
| WindowManager wm = (WindowManager) mDevice.getUiContext().getSystemService( |
| Context.WINDOW_SERVICE); |
| wm.getDefaultDisplay().getRealMetrics(dm); |
| assertEquals(Math.round(dm.widthPixels / dm.density), mDevice.getDisplaySizeDp().x); |
| assertEquals(Math.round(dm.heightPixels / dm.density), mDevice.getDisplaySizeDp().y); |
| } |
| |
| @Test |
| public void testGetProductName() { |
| assertEquals(Build.PRODUCT, mDevice.getProductName()); |
| } |
| |
| @Test |
| public void testGetDisplayWidth() { |
| DisplayMetrics dm = new DisplayMetrics(); |
| WindowManager wm = (WindowManager) mDevice.getUiContext().getSystemService( |
| Context.WINDOW_SERVICE); |
| wm.getDefaultDisplay().getRealMetrics(dm); |
| assertEquals(dm.widthPixels, mDevice.getDisplayWidth()); |
| } |
| |
| @Test |
| public void testGetDisplayHeight() { |
| DisplayMetrics dm = new DisplayMetrics(); |
| WindowManager wm = (WindowManager) mDevice.getUiContext().getSystemService( |
| Context.WINDOW_SERVICE); |
| wm.getDefaultDisplay().getRealMetrics(dm); |
| assertEquals(dm.heightPixels, mDevice.getDisplayHeight()); |
| } |
| |
| @Test |
| @SdkSuppress(maxSdkVersion = Build.VERSION_CODES.M) |
| public void testGetUiAutomation_withoutFlags() { |
| mDevice.getUiAutomation(); |
| // Verify that the UiAutomation instance was obtained without flags (prior to N). |
| verify(mInstrumentation, atLeastOnce()).getUiAutomation(); |
| } |
| |
| @Test |
| @SdkSuppress(minSdkVersion = Build.VERSION_CODES.N) |
| public void testGetUiAutomation_withDefaultFlags() { |
| mDevice.getUiAutomation(); |
| // Verify that the UiAutomation instance was obtained with default flags (N+). |
| verify(mInstrumentation, atLeastOnce()).getUiAutomation(eq(mDefaultFlags)); |
| } |
| |
| @Test |
| @SdkSuppress(minSdkVersion = Build.VERSION_CODES.N) |
| public void testGetUiAutomation_withCustomFlags() { |
| int customFlags = 5; |
| Configurator.getInstance().setUiAutomationFlags(customFlags); |
| mDevice.getUiAutomation(); |
| // Verify that the UiAutomation instance was obtained with custom flags (N+). |
| verify(mInstrumentation, atLeastOnce()).getUiAutomation(eq(customFlags)); |
| } |
| |
| @Test |
| @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP) |
| public void testExecuteShellCommand() throws IOException { |
| String output = mDevice.executeShellCommand("echo hello world"); |
| assertEquals("hello world\n", output); |
| } |
| |
| @Test |
| public void testTakeScreenshot() throws Exception { |
| File outFile = mTmpDir.newFile(); |
| assertTrue(mDevice.takeScreenshot(outFile)); |
| // Verify that a valid screenshot was generated with default scale. |
| Bitmap screenshot = BitmapFactory.decodeFile(outFile.getPath()); |
| assertNotNull(screenshot); |
| assertEquals(mDevice.getDisplayWidth(), screenshot.getWidth()); |
| assertEquals(mDevice.getDisplayHeight(), screenshot.getHeight()); |
| } |
| |
| @Test |
| public void testTakeScreenshot_scaled() throws Exception { |
| File outFile = mTmpDir.newFile(); |
| assertTrue(mDevice.takeScreenshot(outFile, 0.5f, 100)); |
| // Verify that a valid screenshot was generated with 1/2 scale. |
| Bitmap screenshot = BitmapFactory.decodeFile(outFile.getPath()); |
| assertNotNull(screenshot); |
| assertEquals(mDevice.getDisplayWidth() / 2, screenshot.getWidth()); |
| assertEquals(mDevice.getDisplayHeight() / 2, screenshot.getHeight()); |
| } |
| } |
