/* * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ /** * @test * @library /test/jdk/lib/testlibrary /test/lib /test/hotspot/jtreg/runtime/appcds * @modules jdk.compiler * jdk.jartool/sun.tools.jar * jdk.jlink * @build jdk.test.lib.compiler.CompilerUtils jdk.testlibrary.* * @run main ExportModule * @summary Tests involve exporting a module from the module path to a jar in the -cp. */ import java.io.File; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; import jdk.test.lib.compiler.CompilerUtils; import jdk.test.lib.process.OutputAnalyzer; import jdk.testlibrary.ProcessTools; import jdk.testlibrary.Asserts; public class ExportModule { private static final Path USER_DIR = Paths.get(System.getProperty("user.dir")); private static final String TEST_SRC = System.getProperty("test.src"); private static final Path SRC_DIR = Paths.get(TEST_SRC, "src"); private static final Path MODS_DIR = Paths.get("mods"); // the module name of the test module private static final String TEST_MODULE1 = "com.greetings"; private static final String TEST_MODULE2 = "org.astro"; // unnamed module package name private static final String PKG_NAME = "com.nomodule"; // the module main class private static final String MAIN_CLASS = "com.greetings.Main"; private static final String APP_CLASS = "org.astro.World"; // unnamed module main class private static final String UNNAMED_MAIN = "com.nomodule.Main"; private static Path moduleDir = null; private static Path moduleDir2 = null; private static Path appJar = null; private static Path appJar2 = null; public static void buildTestModule() throws Exception { // javac -d mods/$TESTMODULE src/$TESTMODULE/** JarBuilder.compileModule(SRC_DIR.resolve(TEST_MODULE2), MODS_DIR.resolve(TEST_MODULE2), null); // javac -d mods/$TESTMODULE --module-path MOD_DIR src/$TESTMODULE/** JarBuilder.compileModule(SRC_DIR.resolve(TEST_MODULE1), MODS_DIR.resolve(TEST_MODULE1), MODS_DIR.toString()); moduleDir = Files.createTempDirectory(USER_DIR, "mlib"); Path jar = moduleDir.resolve(TEST_MODULE2 + ".jar"); String classes = MODS_DIR.resolve(TEST_MODULE2).toString(); JarBuilder.createModularJar(jar.toString(), classes, null); moduleDir2 = Files.createTempDirectory(USER_DIR, "mlib2"); appJar = moduleDir2.resolve(TEST_MODULE1 + ".jar"); classes = MODS_DIR.resolve(TEST_MODULE1).toString(); JarBuilder.createModularJar(appJar.toString(), classes, MAIN_CLASS); // build a non-modular jar containing the main class which // requires the org.astro package boolean compiled = CompilerUtils.compile(SRC_DIR.resolve(PKG_NAME), MODS_DIR.resolve(PKG_NAME), "--module-path", MODS_DIR.toString(), "--add-modules", TEST_MODULE2, "--add-exports", "org.astro/org.astro=ALL-UNNAMED"); Asserts.assertTrue(compiled, "test package did not compile"); appJar2 = moduleDir2.resolve(PKG_NAME + ".jar"); classes = MODS_DIR.resolve(PKG_NAME).toString(); JarBuilder.createModularJar(appJar2.toString(), classes, null); } public static void main(String... args) throws Exception { // compile the modules and create the modular jar files buildTestModule(); String appClasses[] = {MAIN_CLASS, APP_CLASS}; // create an archive with the class in the org.astro module built in the // previous step and the main class from the modular jar in the -cp // note: the main class is in the modular jar in the -cp which requires // the module in the --module-path OutputAnalyzer output = TestCommon.createArchive( appJar.toString(), appClasses, "-Xlog:class+load=trace", "-XX:+PrintSystemDictionaryAtExit", "--module-path", moduleDir.toString(), "--add-modules", TEST_MODULE2, MAIN_CLASS); TestCommon.checkDump(output); // run it using the archive // both the main class and the class from the org.astro module should // be loaded from the archive TestCommon.run("-Xlog:class+load=trace", "-cp", appJar.toString(), "--module-path", moduleDir.toString(), "--add-modules", TEST_MODULE2, MAIN_CLASS) .assertNormalExit( "[class,load] org.astro.World source: shared objects file", "[class,load] com.greetings.Main source: shared objects file"); String appClasses2[] = {UNNAMED_MAIN, APP_CLASS}; // create an archive with the main class from a non-modular jar in the // -cp and the class from the org.astro module // note: the org.astro package needs to be exported to "ALL-UNNAMED" // module since the jar in the -cp is a non-modular jar and thus it is // unnmaed. output = TestCommon.createArchive( appJar2.toString(), appClasses2, "-Xlog:class+load=trace", "-XX:+PrintSystemDictionaryAtExit", "--module-path", moduleDir.toString(), "--add-modules", TEST_MODULE2, "--add-exports", "org.astro/org.astro=ALL-UNNAMED", UNNAMED_MAIN); TestCommon.checkDump(output); // both the main class and the class from the org.astro module should // be loaded from the archive TestCommon.run("-Xlog:class+load=trace", "-cp", appJar2.toString(), "--module-path", moduleDir.toString(), "--add-modules", TEST_MODULE2, "--add-exports", "org.astro/org.astro=ALL-UNNAMED", UNNAMED_MAIN) .assertNormalExit( "[class,load] org.astro.World source: shared objects file", "[class,load] com.nomodule.Main source: shared objects file"); } }