1 /* 2 * Copyright (c) 2018, 2019, 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. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package jdk.jfr.api.modules; 27 28 import java.nio.file.Paths; 29 30 import static jdk.testlibrary.Asserts.assertTrue; 31 32 import java.io.IOException; 33 import java.nio.file.Files; 34 import java.nio.file.Path; 35 import java.util.Arrays; 36 import java.util.Collections; 37 import java.util.List; 38 import java.util.stream.Collectors; 39 import javax.tools.JavaCompiler; 40 import javax.tools.StandardJavaFileManager; 41 import javax.tools.StandardLocation; 42 import javax.tools.ToolProvider; 43 44 import jdk.testlibrary.OutputAnalyzer; 45 import jdk.testlibrary.ProcessTools; 46 47 public class TestModularizedEvent { 48 49 private static final String TEST_SRC = System.getProperty("test.src"); 50 51 private static final Path SRC_DIR = Paths.get(TEST_SRC, "src_mods"); 52 private static final Path MODS_DIR = Paths.get("mods"); 53 54 private static final String ANNO_MODULE = "test.jfr.annotation"; 55 private static final String SETTING_MODULE = "test.jfr.setting"; 56 private static final String EVENT_MODULE = "test.jfr.event"; 57 private static final String TEST_MODULE = "test.jfr.main"; 58 59 public static void main(String... args) throws Exception { 60 compileModule(ANNO_MODULE); 61 compileModule(SETTING_MODULE); 62 compileModule(EVENT_MODULE, "--module-path", MODS_DIR.toString()); 63 compileModule(TEST_MODULE, "--module-path", MODS_DIR.toString()); 64 65 OutputAnalyzer oa = ProcessTools.executeTestJava("--module-path", "mods", "-m", "test.jfr.main/test.jfr.main.MainTest"); 66 oa.stdoutShouldContain("Test passed."); 67 } 68 69 private static void compileModule(String modDir, String... opts) throws Exception { 70 boolean compiled = compile(SRC_DIR.resolve(modDir), 71 MODS_DIR.resolve(modDir), 72 opts); 73 assertTrue(compiled, "module " + modDir + " did not compile"); 74 } 75 76 private static boolean compile(Path source, Path destination, String... options) 77 throws IOException { 78 JavaCompiler compiler = ToolProvider.getSystemJavaCompiler(); 79 if (compiler == null) { 80 // no compiler available 81 throw new UnsupportedOperationException("Unable to get system java compiler. " 82 + "Perhaps, jdk.compiler module is not available."); 83 } 84 StandardJavaFileManager jfm = compiler.getStandardFileManager(null, null, null); 85 86 List<Path> sources 87 = Files.find(source, Integer.MAX_VALUE, 88 (file, attrs) -> (file.toString().endsWith(".java"))) 89 .collect(Collectors.toList()); 90 91 Files.createDirectories(destination); 92 jfm.setLocation(StandardLocation.CLASS_PATH, Collections.emptyList()); 93 jfm.setLocationFromPaths(StandardLocation.CLASS_OUTPUT, 94 Arrays.asList(destination)); 95 96 List<String> opts = Arrays.asList(options); 97 JavaCompiler.CompilationTask task 98 = compiler.getTask(null, jfm, null, opts, null, 99 jfm.getJavaFileObjectsFromPaths(sources)); 100 101 return task.call(); 102 } 103 104 }