1 /* 2 * Copyright (c) 2018, 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 24 /** 25 * @test 26 * @bug 8197532 27 * @modules jdk.compiler 28 * jdk.jlink 29 * jdk.zipfs 30 * @library src /lib/testlibrary 31 * @build java.json/* 32 * @run main DefaultModules 33 * @summary Test that all modules that export an API are in the set of modules 34 * resolved when compiling or running code on the class path 35 */ 36 37 import java.io.PrintStream; 38 import java.nio.file.Files; 39 import java.nio.file.Path; 40 import java.lang.module.ModuleDescriptor; 41 import java.lang.module.ModuleFinder; 42 import java.lang.module.ModuleReference; 43 import java.util.spi.ToolProvider; 44 45 import jdk.testlibrary.ProcessTools; 46 import jdk.testlibrary.OutputAnalyzer; 47 48 /** 49 * This test compiles and runs the following tests on the class path: 50 * 51 * TestRootModules.java.java - tests that every module that exports an API 52 * is resolved. Also tests that java.se is not resolved. 53 * 54 * TestJson.java - exercises APIs exported by the java.json module. The 55 * java.json module is not a Java SE module. 56 */ 57 58 public class DefaultModules { 59 private static final PrintStream out = System.out; 60 main(String[] args)61 public static void main(String[] args) throws Exception { 62 String javaHome = System.getProperty("java.home"); 63 String testSrc = System.getProperty("test.src"); 64 65 // $JDK_HOME/bin/java TestModules.java 66 String source = Path.of(testSrc, "src", "TestRootModules.java").toString(); 67 ProcessTools.executeTestJava(source) 68 .outputTo(System.out) 69 .errorTo(System.err) 70 .shouldHaveExitValue(0); 71 72 /** 73 * Create a run-time image containing java.se, java.json and the javac 74 * compiler. Use the run-time image to compile and run both 75 * TestModules.java and JsonTest.java 76 */ 77 if (Files.exists(Path.of(javaHome, "jmods", "java.se.jmod"))) { 78 // jlink --add-modules java.se,java.json,jdk.compiler,jdk.zipfs 79 Path here = Path.of("."); 80 Path image = Files.createTempDirectory(here, "images").resolve("myimage"); 81 ToolProvider jlink = ToolProvider.findFirst("jlink") 82 .orElseThrow(() -> new RuntimeException("jlink not found")); 83 int exitCode = jlink.run(System.out, System.err, 84 "--module-path", System.getProperty("test.module.path"), 85 "--add-modules", "java.se,java.json,jdk.compiler,jdk.zipfs", 86 "--output", image.toString()); 87 if (exitCode != 0) 88 throw new RuntimeException("jlink failed"); 89 90 // path to java launcher in run-time image 91 String javaLauncher = image.resolve("bin").resolve("java").toString(); 92 if (System.getProperty("os.name").startsWith("Windows")) 93 javaLauncher += ".exe"; 94 95 // $CUSTOM_JDK/bin/java TestRootModules.java 96 source = Path.of(testSrc, "src", "TestRootModules.java").toString(); 97 out.format("Command line: [%s %s]%n", javaLauncher, source); 98 ProcessTools.executeProcess(new ProcessBuilder(javaLauncher, source)) 99 .outputTo(System.out) 100 .errorTo(System.err) 101 .shouldHaveExitValue(0); 102 103 // $CUSTOM_JDK/bin/java TestJson.java 104 source = Path.of(testSrc, "src", "TestJson.java").toString(); 105 out.format("Command line: [%s %s]%n", javaLauncher, source); 106 ProcessTools.executeProcess(new ProcessBuilder(javaLauncher, source)) 107 .outputTo(System.out) 108 .errorTo(System.err) 109 .shouldHaveExitValue(0); 110 } 111 } 112 } 113