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