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 /** 26 * @test 27 * @library /test/jdk/lib/testlibrary /test/lib /test/hotspot/jtreg/runtime/appcds 28 * @modules jdk.compiler 29 * jdk.jartool/sun.tools.jar 30 * jdk.jlink 31 * @build jdk.test.lib.compiler.CompilerUtils jdk.testlibrary.* 32 * @run main AddOpens 33 * @summary sanity test the --add-opens option 34 */ 35 36 import java.io.File; 37 import java.nio.file.Files; 38 import java.nio.file.Path; 39 import java.nio.file.Paths; 40 41 import jdk.test.lib.process.OutputAnalyzer; 42 import jdk.testlibrary.ProcessTools; 43 44 public class AddOpens { 45 46 private static final Path USER_DIR = Paths.get(System.getProperty("user.dir")); 47 48 private static final String TEST_SRC = System.getProperty("test.src"); 49 50 private static final Path SRC_DIR = Paths.get(TEST_SRC, "src"); 51 private static final Path MODS_DIR = Paths.get("mods"); 52 53 // the module name of the test module 54 private static final String TEST_MODULE1 = "com.simple"; 55 56 // the module main class 57 private static final String MAIN_CLASS = "com.simple.Main"; 58 59 private static Path moduleDir = null; 60 private static Path moduleDir2 = null; 61 private static Path destJar = null; 62 63 public static void buildTestModule() throws Exception { 64 65 // javac -d mods/$TESTMODULE --module-path MOD_DIR src/$TESTMODULE/** 66 JarBuilder.compileModule(SRC_DIR.resolve(TEST_MODULE1), 67 MODS_DIR.resolve(TEST_MODULE1), 68 MODS_DIR.toString()); 69 70 moduleDir = Files.createTempDirectory(USER_DIR, "mlib"); 71 moduleDir2 = Files.createTempDirectory(USER_DIR, "mlib2"); 72 73 Path srcJar = moduleDir.resolve(TEST_MODULE1 + ".jar"); 74 destJar = moduleDir2.resolve(TEST_MODULE1 + ".jar"); 75 String classes = MODS_DIR.resolve(TEST_MODULE1).toString(); 76 JarBuilder.createModularJar(srcJar.toString(), classes, MAIN_CLASS); 77 Files.copy(srcJar, destJar); 78 79 } 80 81 public static void main(String... args) throws Exception { 82 // compile the modules and create the modular jar files 83 buildTestModule(); 84 String appClasses[] = {MAIN_CLASS}; 85 // create an archive with both -cp and --module-path in the command line. 86 // Only the class in the modular jar in the --module-path will be archived; 87 // the class in the modular jar in the -cp won't be archived. 88 OutputAnalyzer output = TestCommon.createArchive( 89 destJar.toString(), appClasses, 90 "-Xlog:class+load=trace", "-XX:+PrintSystemDictionaryAtExit", 91 "--module-path", moduleDir.toString(), 92 "-m", TEST_MODULE1); 93 TestCommon.checkExecReturn(output, 0, true, "Loading classes to share"); 94 95 // run with the archive using the same command line as in dump time 96 // plus the "--add-opens java.base/java.lang=com.simple" option. 97 // The main class should be loaded from the archive. 98 // The setaccessible(true) on the ClassLoader.defineClass method should 99 // be successful. 100 output = TestCommon.execCommon( "-Xlog:class+load=trace", 101 "-cp", destJar.toString(), 102 "--add-opens", "java.base/java.lang=" + TEST_MODULE1, 103 "--module-path", moduleDir.toString(), 104 "-m", TEST_MODULE1, "with_add_opens"); 105 TestCommon.checkExecReturn(output, 0, true, 106 "[class,load] com.simple.Main source: shared objects file", 107 "method.setAccessible succeeded!"); 108 109 } 110 }