test/hotspot/jtreg/runtime/appcds/jigsaw/modulepath/ModulePathAndCP.java - platform/libcore - Git at Google

 /*
  * 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 ModulePathAndCP
  * @summary 2 sets of tests: one with only --module-path in the command line;
  *          another with both -cp and --module-path in the command line.
  */

 import java.io.File;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;

 import jdk.test.lib.process.OutputAnalyzer;
 import jdk.testlibrary.ProcessTools;

 public class ModulePathAndCP {

     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 MAIN_MODULE = "com.greetings";
     private static final String APP_MODULE = "org.astro";

     // the module main class
     private static final String MAIN_CLASS = "com.greetings.Main";
     private static final String APP_CLASS = "org.astro.World";

     private static Path moduleDir = null;
     private static Path moduleDir2 = null;
     private static Path subJar = null;
     private static Path mainJar = null;
     private static Path destJar = null;

     public static void buildTestModule() throws Exception {

         // javac -d mods/$TESTMODULE src/$TESTMODULE/**
         JarBuilder.compileModule(SRC_DIR.resolve(APP_MODULE),
                                  MODS_DIR.resolve(APP_MODULE),
                                  null);

         // javac -d mods/$TESTMODULE --module-path MOD_DIR src/$TESTMODULE/**
         JarBuilder.compileModule(SRC_DIR.resolve(MAIN_MODULE),
                                  MODS_DIR.resolve(MAIN_MODULE),
                                  MODS_DIR.toString());

         moduleDir = Files.createTempDirectory(USER_DIR, "mlib");
         moduleDir2 = Files.createTempDirectory(USER_DIR, "mlib2");
         subJar = moduleDir.resolve(APP_MODULE + ".jar");
         destJar = moduleDir2.resolve(APP_MODULE + ".jar");
         String classes = MODS_DIR.resolve(APP_MODULE).toString();
         JarBuilder.createModularJar(subJar.toString(), classes, null);
         Files.copy(subJar, destJar);

         mainJar = moduleDir.resolve(MAIN_MODULE + ".jar");
         Path mainJar2 = moduleDir2.resolve(MAIN_MODULE + ".jar");
         classes = MODS_DIR.resolve(MAIN_MODULE).toString();
         JarBuilder.createModularJar(mainJar.toString(), classes, MAIN_CLASS);
         Files.copy(mainJar, mainJar2);

     }

     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 classes in the modules built in the
         // previous step
         OutputAnalyzer output = TestCommon.createArchive(
                                         null, appClasses,
                                         "--module-path", moduleDir.toString(),
                                         "-m", MAIN_MODULE);
         TestCommon.checkDump(output);
         String prefix[] = {"-cp", "\"\"", "-Xlog:class+load=trace"};

         // run with the archive with the --module-path the same as the one during
         // dump time. The classes should be loaded from the archive.
         TestCommon.runWithModules(prefix,
                                   null, // --upgrade-module-path
                                   moduleDir.toString(), // --module-path
                                   MAIN_MODULE) // -m
             .assertNormalExit(out -> {
                 out.shouldContain("[class,load] com.greetings.Main source: shared objects file")
                    .shouldContain("[class,load] org.astro.World source: shared objects file");
             });

         // run with the archive with the --module-path different from the one during
         // dump time. The classes should be loaded from the jar files.
         TestCommon.runWithModules(prefix,
                                   null, // --upgrade-module-path
                                   moduleDir2.toString(), // --module-path
                                   MAIN_MODULE) // -m
             .assertNormalExit(out -> {
                 out.shouldMatch(".class.load. com.greetings.Main source:.*com.greetings.jar")
                    .shouldMatch(".class.load. org.astro.World source:.*org.astro.jar");
             });

         // create an archive with modular jar files in both -cp and --module-path
         String jars = subJar.toString() + System.getProperty("path.separator") +
                       mainJar.toString();
         output = TestCommon.createArchive( jars, appClasses,
                                            "-Xlog:class+load=trace",
                                            "--module-path", moduleDir.toString(),
                                            "-m", MAIN_MODULE);
         TestCommon.checkDump(output);

         // run with archive with the main class name specified before
         // the module name with the -m option. Since the -m option was specified
         // during dump time, the classes in the jar files after the -cp won't be
         // archived. Therefore, the classes won't be loaded from the archive but
         // will be loaded from the jar files.
         TestCommon.run("-Xlog:class+load=trace",
                        "-cp", jars,
                        "--module-path", moduleDir.toString(),
                        MAIN_CLASS, "-m", MAIN_MODULE)
             .assertNormalExit(out -> {
                 out.shouldMatch(".class.load. com.greetings.Main source:.*com.greetings.jar")
                    .shouldMatch(".class.load. org.astro.World source:.*org.astro.jar");
             });

         // similar to the above case but without the main class name. The classes
         // should be loaded from the archive.
         TestCommon.run("-Xlog:class+load=trace",
                        "-cp", jars,
                        "--module-path", moduleDir.toString(),
                        "-m", MAIN_MODULE)
             .assertNormalExit(
               "[class,load] com.greetings.Main source: shared objects file",
               "[class,load] org.astro.World source: shared objects file");

         // create an archive with two modular jars in the --module-path
         output = TestCommon.createArchive(
                                         null, appClasses,
                                         "--module-path", jars,
                                         "-m", MAIN_MODULE);
         TestCommon.checkDump(output);

         // run with the above archive but with the modular jar containing the
         // org.astro module in a different location.
         // The org.astro.World class should be loaded from the jar.
         // The Main class should still be loaded from the archive.
         jars = destJar.toString() + System.getProperty("path.separator") +
                       mainJar.toString();
         TestCommon.runWithModules(prefix,
                                   null, // --upgrade-module-path
                                   jars, // --module-path
                                   MAIN_MODULE) // -m
             .assertNormalExit(out -> {
                 out.shouldContain("[class,load] com.greetings.Main source: shared objects file")
                    .shouldMatch(".class.load. org.astro.World source:.*org.astro.jar");
             });
     }
 }
	/*
	* 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 ModulePathAndCP
	* @summary 2 sets of tests: one with only --module-path in the command line;
	* another with both -cp and --module-path in the command line.
	*/

	import java.io.File;
	import java.nio.file.Files;
	import java.nio.file.Path;
	import java.nio.file.Paths;

	import jdk.test.lib.process.OutputAnalyzer;
	import jdk.testlibrary.ProcessTools;

	public class ModulePathAndCP {

	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 MAIN_MODULE = "com.greetings";
	private static final String APP_MODULE = "org.astro";

	// the module main class
	private static final String MAIN_CLASS = "com.greetings.Main";
	private static final String APP_CLASS = "org.astro.World";

	private static Path moduleDir = null;
	private static Path moduleDir2 = null;
	private static Path subJar = null;
	private static Path mainJar = null;
	private static Path destJar = null;

	public static void buildTestModule() throws Exception {

	// javac -d mods/$TESTMODULE src/$TESTMODULE/**
	JarBuilder.compileModule(SRC_DIR.resolve(APP_MODULE),
	MODS_DIR.resolve(APP_MODULE),
	null);

	// javac -d mods/$TESTMODULE --module-path MOD_DIR src/$TESTMODULE/**
	JarBuilder.compileModule(SRC_DIR.resolve(MAIN_MODULE),
	MODS_DIR.resolve(MAIN_MODULE),
	MODS_DIR.toString());

	moduleDir = Files.createTempDirectory(USER_DIR, "mlib");
	moduleDir2 = Files.createTempDirectory(USER_DIR, "mlib2");
	subJar = moduleDir.resolve(APP_MODULE + ".jar");
	destJar = moduleDir2.resolve(APP_MODULE + ".jar");
	String classes = MODS_DIR.resolve(APP_MODULE).toString();
	JarBuilder.createModularJar(subJar.toString(), classes, null);
	Files.copy(subJar, destJar);

	mainJar = moduleDir.resolve(MAIN_MODULE + ".jar");
	Path mainJar2 = moduleDir2.resolve(MAIN_MODULE + ".jar");
	classes = MODS_DIR.resolve(MAIN_MODULE).toString();
	JarBuilder.createModularJar(mainJar.toString(), classes, MAIN_CLASS);
	Files.copy(mainJar, mainJar2);

	}

	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 classes in the modules built in the
	// previous step
	OutputAnalyzer output = TestCommon.createArchive(
	null, appClasses,
	"--module-path", moduleDir.toString(),
	"-m", MAIN_MODULE);
	TestCommon.checkDump(output);
	String prefix[] = {"-cp", "\"\"", "-Xlog:class+load=trace"};

	// run with the archive with the --module-path the same as the one during
	// dump time. The classes should be loaded from the archive.
	TestCommon.runWithModules(prefix,
	null, // --upgrade-module-path
	moduleDir.toString(), // --module-path
	MAIN_MODULE) // -m
	.assertNormalExit(out -> {
	out.shouldContain("[class,load] com.greetings.Main source: shared objects file")
	.shouldContain("[class,load] org.astro.World source: shared objects file");
	});

	// run with the archive with the --module-path different from the one during
	// dump time. The classes should be loaded from the jar files.
	TestCommon.runWithModules(prefix,
	null, // --upgrade-module-path
	moduleDir2.toString(), // --module-path
	MAIN_MODULE) // -m
	.assertNormalExit(out -> {
	out.shouldMatch(".class.load. com.greetings.Main source:.*com.greetings.jar")
	.shouldMatch(".class.load. org.astro.World source:.*org.astro.jar");
	});

	// create an archive with modular jar files in both -cp and --module-path
	String jars = subJar.toString() + System.getProperty("path.separator") +
	mainJar.toString();
	output = TestCommon.createArchive( jars, appClasses,
	"-Xlog:class+load=trace",
	"--module-path", moduleDir.toString(),
	"-m", MAIN_MODULE);
	TestCommon.checkDump(output);

	// run with archive with the main class name specified before
	// the module name with the -m option. Since the -m option was specified
	// during dump time, the classes in the jar files after the -cp won't be
	// archived. Therefore, the classes won't be loaded from the archive but
	// will be loaded from the jar files.
	TestCommon.run("-Xlog:class+load=trace",
	"-cp", jars,
	"--module-path", moduleDir.toString(),
	MAIN_CLASS, "-m", MAIN_MODULE)
	.assertNormalExit(out -> {
	out.shouldMatch(".class.load. com.greetings.Main source:.*com.greetings.jar")
	.shouldMatch(".class.load. org.astro.World source:.*org.astro.jar");
	});

	// similar to the above case but without the main class name. The classes
	// should be loaded from the archive.
	TestCommon.run("-Xlog:class+load=trace",
	"-cp", jars,
	"--module-path", moduleDir.toString(),
	"-m", MAIN_MODULE)
	.assertNormalExit(
	"[class,load] com.greetings.Main source: shared objects file",
	"[class,load] org.astro.World source: shared objects file");

	// create an archive with two modular jars in the --module-path
	output = TestCommon.createArchive(
	null, appClasses,
	"--module-path", jars,
	"-m", MAIN_MODULE);
	TestCommon.checkDump(output);

	// run with the above archive but with the modular jar containing the
	// org.astro module in a different location.
	// The org.astro.World class should be loaded from the jar.
	// The Main class should still be loaded from the archive.
	jars = destJar.toString() + System.getProperty("path.separator") +
	mainJar.toString();
	TestCommon.runWithModules(prefix,
	null, // --upgrade-module-path
	jars, // --module-path
	MAIN_MODULE) // -m
	.assertNormalExit(out -> {
	out.shouldContain("[class,load] com.greetings.Main source: shared objects file")
	.shouldMatch(".class.load. org.astro.World source:.*org.astro.jar");
	});
	}
	}