| /* |
| * Copyright (C) 2018 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 com.android.settings.print; |
| |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assume.assumeTrue; |
| |
| import android.app.Activity; |
| import android.content.Intent; |
| import android.content.pm.PackageManager; |
| import android.net.Uri; |
| import android.os.Bundle; |
| import android.os.CancellationSignal; |
| import android.os.ParcelFileDescriptor; |
| import android.print.PageRange; |
| import android.print.PrintAttributes; |
| import android.print.PrintDocumentAdapter; |
| import android.print.PrintDocumentInfo; |
| import android.print.PrintJob; |
| import android.print.PrintManager; |
| import androidx.annotation.NonNull; |
| import android.support.test.InstrumentationRegistry; |
| import android.support.test.filters.LargeTest; |
| import android.support.test.rule.ActivityTestRule; |
| import android.support.test.runner.AndroidJUnit4; |
| import android.support.test.uiautomator.By; |
| import android.support.test.uiautomator.UiDevice; |
| import android.support.test.uiautomator.UiObject2; |
| import android.support.test.uiautomator.Until; |
| import android.util.Log; |
| |
| import com.android.settings.Settings; |
| |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| import java.util.UUID; |
| |
| @RunWith(AndroidJUnit4.class) |
| public class PrintJobSettingsActivityTest { |
| private static final String EXTRA_PRINT_JOB_ID = "EXTRA_PRINT_JOB_ID"; |
| private static final String LOG_TAG = PrintJobSettingsActivityTest.class.getSimpleName(); |
| |
| // Any activity is fine |
| @Rule |
| public final ActivityTestRule<Settings.PrintSettingsActivity> mActivityRule = |
| new ActivityTestRule<>(Settings.PrintSettingsActivity.class, true); |
| |
| public static void runShellCommand(@NonNull String cmd) throws IOException { |
| ParcelFileDescriptor stdOut = |
| InstrumentationRegistry.getInstrumentation().getUiAutomation().executeShellCommand( |
| cmd); |
| |
| try (FileInputStream fis = new ParcelFileDescriptor.AutoCloseInputStream(stdOut)) { |
| byte[] buf = new byte[512]; |
| while (fis.read(buf) != -1) { |
| // keep reading |
| } |
| } |
| } |
| |
| @Before |
| public void requirePrintFeature() { |
| assumeTrue(InstrumentationRegistry.getTargetContext().getPackageManager().hasSystemFeature( |
| PackageManager.FEATURE_PRINTING)); |
| } |
| |
| @Before |
| public void wakeUpScreen() throws Exception { |
| runShellCommand("input keyevent KEYCODE_WAKEUP"); |
| } |
| |
| @Test |
| @LargeTest |
| public void viewPrintJobSettings() throws Exception { |
| UUID uuid = UUID.randomUUID(); |
| Object isWriteCalled = new Object(); |
| |
| // Create adapter that is good enough to start a print preview |
| PrintDocumentAdapter adapter = new PrintDocumentAdapter() { |
| @Override |
| public void onLayout(PrintAttributes oldAttributes, PrintAttributes newAttributes, |
| CancellationSignal cancellationSignal, |
| LayoutResultCallback callback, Bundle extras) { |
| callback.onLayoutFinished(new PrintDocumentInfo.Builder(uuid.toString()).build(), |
| true); |
| } |
| |
| @Override |
| public void onWrite(PageRange[] pages, ParcelFileDescriptor destination, |
| CancellationSignal cancellationSignal, |
| WriteResultCallback callback) { |
| synchronized (isWriteCalled) { |
| isWriteCalled.notify(); |
| } |
| callback.onWriteFailed(null); |
| } |
| }; |
| |
| Activity activity = mActivityRule.getActivity(); |
| PrintManager pm = mActivityRule.getActivity().getSystemService(PrintManager.class); |
| |
| // Start printing |
| PrintJob printJob = pm.print(uuid.toString(), adapter, null); |
| |
| // Wait until print preview is up |
| synchronized (isWriteCalled) { |
| isWriteCalled.wait(); |
| } |
| |
| // Start print job settings |
| Intent intent = new Intent(android.provider.Settings.ACTION_PRINT_SETTINGS); |
| intent.putExtra(EXTRA_PRINT_JOB_ID, printJob.getId().flattenToString()); |
| intent.setData(Uri.fromParts("printjob", printJob.getId().flattenToString(), null)); |
| activity.startActivity(intent); |
| |
| UiDevice uiDevice = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation()); |
| UiObject2 printPrefTitle = uiDevice.wait(Until.findObject(By.text("Configuring " |
| + uuid.toString())), 5000); |
| assertNotNull(printPrefTitle); |
| |
| Log.i(LOG_TAG, "Found " + printPrefTitle.getText()); |
| } |
| } |