test/jdk/java/awt/Desktop/EditAndPrintTest/EditAndPrintTest.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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 */

/*
 * @test
 * @key printer
 * @bug 6255196
 * @summary  Verifies the function of methods edit(java.io.File file) and
 *           print(java.io.File file)
 * @library /java/awt/regtesthelpers /test/lib
 * @build PassFailJFrame jtreg.SkippedException
 * @run main/manual EditAndPrintTest
 */

import java.awt.Desktop;
import java.awt.Desktop.Action;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import javax.swing.JPanel;

import jtreg.SkippedException;

public class EditAndPrintTest extends JPanel {

    static final String INSTRUCTIONS = """
            This test tries to edit and print a directory, which will expectedly raise IOException.
            Then this test would edit and print a .txt file, which should be successful.
            After test execution close the editor if it was launched by test.
            If you see any EXCEPTION messages in case of .txt file in the output press FAIL.
            """;

    static Desktop desktop;

    public EditAndPrintTest() {
        /*
         * Part 1: print or edit a directory, which should throw an IOException.
         */
        File userHome = new File(System.getProperty("user.home"));
        try {
            if (desktop.isSupported(Action.EDIT)) {
                PassFailJFrame.log("Trying to edit " + userHome);
                desktop.edit(userHome);
                PassFailJFrame.log("No exception has been thrown for editing " +
                        "directory " + userHome.getPath());
                PassFailJFrame.log("Test failed.");
            } else {
                PassFailJFrame.log("Action EDIT is unsupported.");
            }
        } catch (IOException e) {
            PassFailJFrame.log("Expected IOException is caught.");
        }

        try {
            if (desktop.isSupported(Action.PRINT)) {
                PassFailJFrame.log("Trying to print " + userHome);
                desktop.print(userHome);
                PassFailJFrame.log("No exception has been thrown for printing " +
                        "directory " + userHome.getPath());
                PassFailJFrame.log("Test failed.");
            } else {
                PassFailJFrame.log("Action PRINT is unsupported.\n");
            }
        } catch (IOException e) {
            PassFailJFrame.log("Expected IOException is caught.");
        }

        /*
         * Part 2: print or edit a normal .txt file, which may succeed if there
         * is associated application to print or edit the given file. It fails
         * otherwise.
         */
        // Create a temp .txt file for test.
        String testFilePath = System.getProperty("java.io.tmpdir") + File.separator + "JDIC-test.txt";
        File testFile = null;
        try {
            PassFailJFrame.log("Creating temporary file.");
            testFile = File.createTempFile("JDIC-test", ".txt", new File(System.getProperty("java.io.tmpdir")));
            testFile.deleteOnExit();
            FileWriter writer = new FileWriter(testFile);
            writer.write("This is a temp file used to test print() method of Desktop.");
            writer.flush();
            writer.close();
        } catch (IOException ioe){
            PassFailJFrame.log("EXCEPTION: " + ioe.getMessage());
            PassFailJFrame.forceFail("Failed to create temp file for testing.");
        }

        try {
            if (desktop.isSupported(Action.EDIT)) {
                PassFailJFrame.log("Try to edit " + testFile);
                desktop.edit(testFile);
                PassFailJFrame.log("Succeed.");
            }
        } catch (IOException e) {
            PassFailJFrame.log("EXCEPTION: " + e.getMessage());
        }

        try {
            if (desktop.isSupported(Action.PRINT)) {
                PassFailJFrame.log("Trying to print " + testFile);
                desktop.print(testFile);
                PassFailJFrame.log("Succeed.");
            }
        } catch (IOException e) {
            PassFailJFrame.log("EXCEPTION: " + e.getMessage());
        }
    }

    public static void main(String args[]) throws InterruptedException,
            InvocationTargetException {
        if (!Desktop.isDesktopSupported()) {
            throw new SkippedException("Class java.awt.Desktop is not supported " +
                    "on current platform. Further testing will not be performed");
        }

        desktop = Desktop.getDesktop();
        if (!desktop.isSupported(Action.PRINT) && !desktop.isSupported(Action.EDIT)) {
            throw new SkippedException("Neither EDIT nor PRINT actions are supported. Nothing to test.");
        }

        PassFailJFrame.builder()
                .title("Edit and Print test")
                .splitUI(EditAndPrintTest::new)
                .instructions(INSTRUCTIONS)
                .rows((int) INSTRUCTIONS.lines().count() + 1)
                .columns(60)
                .logArea()
                .build()
                .awaitAndCheck();
    }
}