--- /dev/null 2018-02-08 21:21:41.723217456 -0800 +++ new/test/hotspot/jtreg/runtime/appcds/jigsaw/modulepath/ExportModule.java 2018-04-09 12:07:12.606392872 -0700 @@ -0,0 +1,164 @@ +/* + * 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 + * @requires vm.cds + * @library /test/jdk/lib/testlibrary /test/lib /test/hotspot/jtreg/runtime/appcds + * @modules jdk.compiler + * jdk.jartool/sun.tools.jar + * jdk.jlink + * @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"); + } +}