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