| /* |
| * Copyright (c) 2016, 2017, 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 |
| * @bug 8156568 |
| * @summary Update javac to support compiling against a modular multi-release JAR |
| * @library /tools/lib |
| * @modules jdk.compiler/com.sun.tools.javac.api |
| * jdk.compiler/com.sun.tools.javac.main |
| * @build toolbox.ToolBox toolbox.JarTask toolbox.JavacTask |
| * @run main MultiReleaseModuleInfoTest |
| */ |
| |
| import java.nio.file.Paths; |
| import java.util.Set; |
| import javax.annotation.processing.AbstractProcessor; |
| import javax.annotation.processing.RoundEnvironment; |
| import javax.annotation.processing.SupportedAnnotationTypes; |
| import javax.lang.model.SourceVersion; |
| import javax.lang.model.element.ModuleElement; |
| import javax.lang.model.element.ModuleElement.RequiresDirective; |
| import javax.lang.model.element.TypeElement; |
| import javax.lang.model.util.ElementFilter; |
| |
| import toolbox.JarTask; |
| import toolbox.JavacTask; |
| import toolbox.Task; |
| import toolbox.ToolBox; |
| |
| |
| public class MultiReleaseModuleInfoTest { |
| |
| private final String service_mi = |
| "module service {\n" + |
| "}\n"; |
| |
| private final String service = |
| "package service;\n" + |
| "public class Service {\n" + |
| "}\n"; |
| |
| private final String service_mi9 = |
| "module service {\n" + |
| " requires java.desktop;\n" + |
| "}\n"; |
| |
| private final String service9 = |
| "package service;\n" + |
| "public class Service {\n" + |
| "}\n"; |
| |
| private final String client_mi = |
| "module client {\n" + |
| " requires service;\n" + |
| "}\n"; |
| |
| private final String manifest = |
| "Manifest-Version: 1.0\n" + |
| "Multi-Release: true\n"; |
| |
| private final ToolBox tb = new ToolBox(); |
| |
| public static void main(String [] args) throws Exception { |
| new MultiReleaseModuleInfoTest().runTest(); |
| } |
| |
| private void runTest() throws Exception { |
| tb.createDirectories("classes", "classes/META-INF/versions/9"); |
| new JavacTask(tb) |
| .outdir("classes") |
| .sources(service_mi, service) |
| .run(); |
| new JavacTask(tb) |
| .outdir("classes/META-INF/versions/9") |
| .sources(service_mi9, service9) |
| .run(); |
| new JarTask(tb, "multi-release.jar") |
| .manifest(manifest) |
| .baseDir("classes") |
| .files("module-info.class", "service/Service.class", |
| "META-INF/versions/9/module-info.class", |
| "META-INF/versions/9/service/Service.class") |
| .run(); |
| tb.cleanDirectory(Paths.get("classes")); |
| |
| tb.writeFile("module-info.java", client_mi); |
| Task.Result result = new JavacTask(tb) |
| .outdir("classes") |
| .options("-processor", VerifyRequires.class.getName(), |
| "--module-path", "multi-release.jar") |
| .files("module-info.java") |
| .run(); |
| result.writeAll(); |
| tb.deleteFiles("module-info.java"); |
| |
| tb.deleteFiles( |
| "multi-release.jar", |
| "classes/module-info.class", |
| "classes" |
| ); |
| } |
| |
| @SupportedAnnotationTypes("*") |
| public static final class VerifyRequires extends AbstractProcessor { |
| |
| @Override |
| public boolean process(Set<? extends TypeElement> u, RoundEnvironment r) { |
| ModuleElement sm = processingEnv.getElementUtils().getModuleElement("service"); |
| if (sm == null) { |
| throw new AssertionError("Cannot find the service module!"); |
| } |
| boolean foundjd = false; |
| for (RequiresDirective rd : ElementFilter.requiresIn(sm.getDirectives())) { |
| foundjd |= rd.getDependency().getQualifiedName().contentEquals("java.desktop"); |
| } |
| if (!foundjd) { |
| throw new AssertionError("Missing dependency on java desktop module!"); |
| } |
| return false; |
| } |
| |
| @Override |
| public SourceVersion getSupportedSourceVersion() { |
| return SourceVersion.latest(); |
| } |
| } |
| } |