1 /* 2 * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package jdk.jpackage.test; 24 25 import java.io.File; 26 import java.io.IOException; 27 import java.nio.file.Files; 28 import java.nio.file.Path; 29 import java.util.Collections; 30 import java.util.Enumeration; 31 import java.util.List; 32 import java.util.concurrent.atomic.AtomicInteger; 33 34 35 public class HelloApp { 36 static void addTo(JPackageCommand cmd) { 37 cmd.addAction(new Runnable() { 38 @Override 39 public void run() { 40 String mainClass = "Hello"; 41 Path jar = cmd.inputDir().resolve("hello.jar"); 42 new JarBuilder() 43 .setOutputJar(jar.toFile()) 44 .setMainClass(mainClass) 45 .addSourceFile(Test.TEST_SRC_ROOT.resolve( 46 Path.of("apps", "image", mainClass + ".java"))) 47 .create(); 48 cmd.addArguments("--main-jar", jar.getFileName().toString()); 49 cmd.addArguments("--main-class", mainClass); 50 } 51 }); 52 if (PackageType.WINDOWS.contains(cmd.packageType())) { 53 cmd.addArguments("--win-console"); 54 } 55 } 56 57 public static void verifyOutputFile(Path outputFile, String ... args) { 58 Test.assertFileExists(outputFile, true); 59 60 List<String> output = null; 61 try { 62 output = Files.readAllLines(outputFile); 63 } catch (IOException ex) { 64 throw new RuntimeException(ex); 65 } 66 67 final int expectedNumberOfLines = 2 + args.length; 68 Test.assertEquals(expectedNumberOfLines, output.size(), String.format( 69 "Check file [%s] contains %d text lines", outputFile, 70 expectedNumberOfLines)); 71 72 Test.assertEquals("jpackage test application", output.get(0), 73 String.format( 74 "Check contents of the first text line in [%s] file", 75 outputFile)); 76 77 Test.assertEquals(String.format("args.length: %d", args.length), 78 output.get(1), String.format( 79 "Check contents of the second text line in [%s] file", 80 outputFile)); 81 82 Enumeration<String> argsEnum = Collections.enumeration(List.of(args)); 83 AtomicInteger counter = new AtomicInteger(2); 84 output.stream().skip(2).sequential().forEach(line -> Test.assertEquals( 85 argsEnum.nextElement(), line, String.format( 86 "Check contents of %d text line in [%s] file", 87 counter.incrementAndGet(), outputFile))); 88 } 89 90 public static void executeAndVerifyOutput(Path helloAppLauncher, 91 String... defaultLauncherArgs) { 92 File outputFile = Test.workDir().resolve(OUTPUT_FILENAME).toFile(); 93 new Executor() 94 .setDirectory(outputFile.getParentFile().toPath()) 95 .setExecutable(helloAppLauncher.toString()) 96 .execute() 97 .assertExitCodeIsZero(); 98 99 verifyOutputFile(outputFile.toPath(), defaultLauncherArgs); 100 } 101 102 public final static String OUTPUT_FILENAME = "appOutput.txt"; 103 }