| /* |
| * 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 android.print.cts; |
| |
| import android.app.Activity; |
| import android.app.PendingIntent; |
| import android.content.Intent; |
| import android.print.PrintAttributes; |
| import android.print.PrintAttributes.Margins; |
| import android.print.PrintAttributes.MediaSize; |
| import android.print.PrintAttributes.Resolution; |
| import android.print.PrintDocumentAdapter; |
| import android.print.PrinterCapabilitiesInfo; |
| import android.print.PrinterId; |
| import android.print.PrinterInfo; |
| import android.print.test.BasePrintTest; |
| import android.print.test.services.FirstPrintService; |
| import android.print.test.services.PrintServiceCallbacks; |
| import android.print.test.services.PrinterDiscoverySessionCallbacks; |
| import android.print.test.services.SecondPrintService; |
| import android.print.test.services.StubbablePrinterDiscoverySession; |
| import android.support.test.uiautomator.UiObject; |
| import android.support.test.uiautomator.UiSelector; |
| import android.text.TextUtils; |
| |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Tests all allowed types of printerInfo |
| */ |
| @RunWith(AndroidJUnit4.class) |
| public class PrinterInfoTest extends BasePrintTest { |
| private static final String NAMED_PRINTERS_NAME_PREFIX = "Printer "; |
| |
| /** The printer discovery session used in this test */ |
| private static StubbablePrinterDiscoverySession sDiscoverySession; |
| |
| private boolean isValidStatus(int status) { |
| return status == PrinterInfo.STATUS_IDLE |
| || status == PrinterInfo.STATUS_BUSY |
| || status == PrinterInfo.STATUS_UNAVAILABLE; |
| } |
| |
| /** |
| * Create a mock {@link PrinterDiscoverySessionCallbacks} that discovers a printers with all |
| * possible combinations of interesting printers. |
| * |
| * @return The mock session callbacks |
| */ |
| private PrinterDiscoverySessionCallbacks createFirstMockPrinterDiscoverySessionCallbacks() { |
| return createMockPrinterDiscoverySessionCallbacks(invocation -> { |
| // Get the session. |
| sDiscoverySession = ((PrinterDiscoverySessionCallbacks) invocation.getMock()) |
| .getSession(); |
| |
| if (sDiscoverySession.getPrinters().isEmpty()) { |
| final int INVALID_RES_ID = 0xffffffff; |
| |
| final PrinterInfo.Builder badPrinter = new PrinterInfo.Builder( |
| sDiscoverySession.getService().generatePrinterId("bad printer"), |
| "badPrinter", PrinterInfo.STATUS_UNAVAILABLE); |
| |
| String[] localPrinterIds = { |
| "Printer", null |
| }; |
| |
| String[] names = { |
| NAMED_PRINTERS_NAME_PREFIX, "", null |
| }; |
| int[] statusList = { |
| PrinterInfo.STATUS_IDLE, PrinterInfo.STATUS_BUSY, |
| PrinterInfo.STATUS_UNAVAILABLE, 0, 42 |
| }; |
| int[] iconResourceIds = { |
| R.drawable.red_printer, 0, INVALID_RES_ID, -1 |
| }; |
| |
| boolean[] hasCustomPrinterIcons = { |
| true, false |
| }; |
| |
| String[] descriptions = { |
| "Description", "", null |
| }; |
| |
| PendingIntent[] infoIntents = { |
| PendingIntent.getActivity(getActivity(), 0, |
| new Intent(getActivity(), Activity.class), |
| PendingIntent.FLAG_IMMUTABLE), |
| null |
| }; |
| |
| PrinterCapabilitiesInfo[] capabilityList = { |
| // The printerId not used in PrinterCapabilitiesInfo |
| new PrinterCapabilitiesInfo.Builder(sDiscoverySession.getService() |
| .generatePrinterId("unused")) |
| .setMinMargins(new Margins(200, 200, 200, 200)) |
| .addMediaSize(MediaSize.ISO_A4, true) |
| .addResolution( |
| new Resolution("300x300", "300x300", 300, 300), |
| true) |
| .setColorModes(PrintAttributes.COLOR_MODE_COLOR, |
| PrintAttributes.COLOR_MODE_COLOR) |
| .build(), |
| null |
| }; |
| |
| List<PrinterInfo> printers = new ArrayList<>(); |
| for (String localPrinterId : localPrinterIds) { |
| for (String name : names) { |
| for (int status : statusList) { |
| for (int iconResourceId : iconResourceIds) { |
| for (boolean hasCustomPrinterIcon : hasCustomPrinterIcons) { |
| for (String description : descriptions) { |
| for (PendingIntent infoIntent : infoIntents) { |
| for (PrinterCapabilitiesInfo capabilities |
| : capabilityList) { |
| // printerId |
| RuntimeException e = null; |
| PrinterId printerId = null; |
| try { |
| if (localPrinterId == null) { |
| printerId = sDiscoverySession |
| .getService() |
| .generatePrinterId( |
| localPrinterId); |
| } else { |
| printerId = sDiscoverySession |
| .getService() |
| .generatePrinterId( |
| localPrinterId |
| + printers |
| .size()); |
| } |
| } catch (RuntimeException ex) { |
| e = ex; |
| } |
| |
| // Expect exception if localId is null |
| if (localPrinterId == null) { |
| if (e == null) { |
| throw new IllegalStateException(); |
| } |
| } else if (e != null) { |
| throw e; |
| } |
| |
| // Constructor |
| PrinterInfo.Builder b = null; |
| e = null; |
| try { |
| b = new PrinterInfo.Builder( |
| printerId, name, status); |
| } catch (RuntimeException ex) { |
| e = ex; |
| } |
| |
| // Expect exception if any of the parameters was |
| // bad |
| if (printerId == null |
| || TextUtils.isEmpty(name) |
| || !isValidStatus(status)) { |
| if (e == null) { |
| throw new IllegalStateException(); |
| } else { |
| b = badPrinter; |
| } |
| } else if (e != null) { |
| throw e; |
| } |
| |
| // IconResourceId |
| e = null; |
| try { |
| b.setIconResourceId(iconResourceId); |
| } catch (RuntimeException ex) { |
| e = ex; |
| } |
| |
| // Expect exception if iconResourceId was bad |
| // We do allow invalid Ids as the printerInfo |
| // might be created after the package of the |
| // printer is already gone if the printer is a |
| // historical printer. |
| if (iconResourceId < 0) { |
| if (e == null) { |
| throw new IllegalStateException(); |
| } else { |
| b = badPrinter; |
| } |
| } else if (e != null) { |
| throw e; |
| } |
| |
| // Status |
| e = null; |
| try { |
| b.setStatus(status); |
| } catch (RuntimeException ex) { |
| e = ex; |
| } |
| |
| // Expect exception is status is not valid |
| if (!isValidStatus(status)) { |
| if (e == null) { |
| throw new IllegalStateException(); |
| } else { |
| b = badPrinter; |
| } |
| } else if (e != null) { |
| throw e; |
| } |
| |
| // Name |
| e = null; |
| try { |
| b.setName(name); |
| } catch (RuntimeException ex) { |
| e = ex; |
| } |
| |
| // Expect exception if name is empty |
| if (TextUtils.isEmpty(name)) { |
| if (e == null) { |
| throw new IllegalStateException(); |
| } else { |
| b = badPrinter; |
| } |
| } else if (e != null) { |
| throw e; |
| } |
| |
| // hasCustomPrinterIcon |
| b.setHasCustomPrinterIcon(hasCustomPrinterIcon); |
| |
| // Description |
| b.setDescription(description); |
| |
| // InfoIntent |
| b.setInfoIntent(infoIntent); |
| |
| // Capabilities |
| b.setCapabilities(capabilities); |
| |
| PrinterInfo printer = b.build(); |
| |
| // Don't create bad printers |
| if (b == badPrinter) { |
| continue; |
| } |
| |
| // Verify get* methods |
| if (printer.getId() != printerId |
| || printer.getName() != name |
| || printer.getStatus() != status |
| || printer |
| .getDescription() != description |
| || printer.getCapabilities() |
| != capabilities) { |
| throw new IllegalStateException(); |
| } |
| |
| printers.add(printer); |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| sDiscoverySession.addPrinters(printers); |
| } |
| return null; |
| }, null, null, invocation -> null, invocation -> null, null, invocation -> { |
| // Take a note onDestroy was called. |
| onPrinterDiscoverySessionDestroyCalled(); |
| return null; |
| }); |
| } |
| |
| /** |
| * Create mock service callback for a session. |
| * |
| * @param sessionCallbacks The callbacks of the session |
| */ |
| private PrintServiceCallbacks createFirstMockPrinterServiceCallbacks( |
| final PrinterDiscoverySessionCallbacks sessionCallbacks) { |
| return createMockPrintServiceCallbacks( |
| invocation -> sessionCallbacks, |
| null, null); |
| } |
| |
| /** |
| * Test that all printInfos possible can be used and that invalid printInfos throw exceptions. |
| * |
| * @throws Exception If anything is unexpected. |
| */ |
| @Test |
| public void printerInfos() throws Exception { |
| // Create the session of the printers that we will be checking. |
| PrinterDiscoverySessionCallbacks sessionCallbacks |
| = createFirstMockPrinterDiscoverySessionCallbacks(); |
| |
| // Create the service callbacks for the first print service. |
| PrintServiceCallbacks serviceCallbacks = createFirstMockPrinterServiceCallbacks( |
| sessionCallbacks); |
| |
| // Configure the print services. |
| FirstPrintService.setCallbacks(serviceCallbacks); |
| |
| // We don't use the second service, but we have to still configure it |
| SecondPrintService.setCallbacks(createMockPrintServiceCallbacks(null, null, null)); |
| |
| // Create a print adapter that respects the print contract. |
| PrintDocumentAdapter adapter = createDefaultPrintDocumentAdapter(1); |
| |
| // Start printing. |
| print(adapter); |
| |
| // Wait for write of the first page. |
| waitForWriteAdapterCallback(1); |
| |
| // Open destination spinner |
| UiObject destinationSpinner = getUiDevice().findObject(new UiSelector().resourceId( |
| "com.android.printspooler:id/destination_spinner")); |
| destinationSpinner.click(); |
| |
| // Wait until spinner is opened |
| getUiDevice().waitForIdle(); |
| |
| // Exit print spooler |
| getUiDevice().pressBack(); |
| getUiDevice().pressBack(); |
| getUiDevice().pressBack(); |
| } |
| } |
