--- /dev/null 2019-02-07 20:54:51.336000000 +0300 +++ new/test/jdk/jfr/api/modules/TestModularizedEvent.java 2019-02-08 18:33:00.041326189 +0300 @@ -0,0 +1,104 @@ +/* + * 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. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * 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. + */ + +package jdk.jfr.api.modules; + +import java.nio.file.Paths; + +import static jdk.test.lib.Asserts.assertTrue; + +import java.io.IOException; +import java.nio.file.Files; +import java.nio.file.Path; +import java.util.Arrays; +import java.util.Collections; +import java.util.List; +import java.util.stream.Collectors; +import javax.tools.JavaCompiler; +import javax.tools.StandardJavaFileManager; +import javax.tools.StandardLocation; +import javax.tools.ToolProvider; + +import jdk.test.lib.process.OutputAnalyzer; +import jdk.test.lib.process.ProcessTools; + +public class TestModularizedEvent { + + private static final String TEST_SRC = System.getProperty("test.src"); + + private static final Path SRC_DIR = Paths.get(TEST_SRC, "src_mods"); + private static final Path MODS_DIR = Paths.get("mods"); + + private static final String ANNO_MODULE = "test.jfr.annotation"; + private static final String SETTING_MODULE = "test.jfr.setting"; + private static final String EVENT_MODULE = "test.jfr.event"; + private static final String TEST_MODULE = "test.jfr.main"; + + public static void main(String... args) throws Exception { + compileModule(ANNO_MODULE); + compileModule(SETTING_MODULE); + compileModule(EVENT_MODULE, "--module-path", MODS_DIR.toString()); + compileModule(TEST_MODULE, "--module-path", MODS_DIR.toString()); + + OutputAnalyzer oa = ProcessTools.executeTestJava("--module-path", "mods", "-m", "test.jfr.main/test.jfr.main.MainTest"); + oa.stdoutShouldContain("Test passed."); + } + + private static void compileModule(String modDir, String... opts) throws Exception { + boolean compiled = compile(SRC_DIR.resolve(modDir), + MODS_DIR.resolve(modDir), + opts); + assertTrue(compiled, "module " + modDir + " did not compile"); + } + + private static boolean compile(Path source, Path destination, String... options) + throws IOException { + JavaCompiler compiler = ToolProvider.getSystemJavaCompiler(); + if (compiler == null) { + // no compiler available + throw new UnsupportedOperationException("Unable to get system java compiler. " + + "Perhaps, jdk.compiler module is not available."); + } + StandardJavaFileManager jfm = compiler.getStandardFileManager(null, null, null); + + List sources + = Files.find(source, Integer.MAX_VALUE, + (file, attrs) -> (file.toString().endsWith(".java"))) + .collect(Collectors.toList()); + + Files.createDirectories(destination); + jfm.setLocation(StandardLocation.CLASS_PATH, Collections.emptyList()); + jfm.setLocationFromPaths(StandardLocation.CLASS_OUTPUT, + Arrays.asList(destination)); + + List opts = Arrays.asList(options); + JavaCompiler.CompilationTask task + = compiler.getTask(null, jfm, null, opts, null, + jfm.getJavaFileObjectsFromPaths(sources)); + + return task.call(); + } + +}