| /* |
| * 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 |
| * @bug 8198552 |
| * @summary Check that multiple plugins can be specified when starting javac |
| * @library /tools/lib |
| * @modules jdk.compiler/com.sun.tools.javac.api |
| * jdk.compiler/com.sun.tools.javac.main |
| * jdk.jdeps/com.sun.tools.javap |
| * @build toolbox.ToolBox toolbox.JavacTask toolbox.JarTask |
| * @run main MultiplePlugins |
| */ |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import javax.tools.JavaCompiler; |
| import javax.tools.StandardJavaFileManager; |
| import javax.tools.StandardLocation; |
| import javax.tools.ToolProvider; |
| |
| import toolbox.JarTask; |
| import toolbox.JavacTask; |
| import toolbox.Task; |
| import toolbox.ToolBox; |
| |
| public class MultiplePlugins { |
| public static void main(String... args) throws Exception { |
| new MultiplePlugins().run(); |
| } |
| |
| final File pluginClasses; |
| final File pluginModuleClasses; |
| final File pluginJar; |
| final JavaCompiler compiler; |
| final ToolBox tb = new ToolBox(); |
| |
| MultiplePlugins() throws Exception { |
| pluginClasses = new File("plugin"); |
| tb.createDirectories(pluginClasses.toPath()); |
| pluginModuleClasses = new File("plugin-modules"); |
| pluginJar = new File("plugin.jar"); |
| compiler = ToolProvider.getSystemJavaCompiler(); |
| } |
| |
| void run() throws Exception { |
| // compile the plugins: |
| new JavacTask(tb) |
| .options("-d", pluginClasses.getPath()) |
| .sources(PLUGIN1, PLUGIN2) |
| .run(); |
| |
| File plugin = new File(pluginClasses.getPath(), "META-INF/services/com.sun.source.util.Plugin"); |
| tb.writeFile(plugin.getPath(), "p1.Plugin1\np2.Plugin2\n"); |
| new JarTask(tb) |
| .run("cf", pluginJar.getPath(), "-C", pluginClasses.getPath(), "."); |
| |
| testCommandLine(EXPECTED, "--processor-path", pluginJar.toString(), "-Xplugin:plugin1", "-Xplugin:plugin2"); |
| testAPI(EXPECTED, "--processor-path", pluginJar.toString(), "-Xplugin:plugin1", "-Xplugin:plugin2"); |
| |
| // compile the plugins as modules: |
| File m1 = new File(pluginModuleClasses, "m1"); |
| tb.createDirectories(m1.toPath()); |
| new JavacTask(tb) |
| .options("-d", m1.getPath()) |
| .sources(MODULE1, PLUGIN1) |
| .run(); |
| |
| File m2 = new File(pluginModuleClasses, "m2"); |
| tb.createDirectories(m2.toPath()); |
| new JavacTask(tb) |
| .options("-d", m2.getPath()) |
| .sources(MODULE2, PLUGIN2) |
| .run(); |
| |
| testCommandLine(EXPECTED, "--processor-module-path", pluginModuleClasses.toString(), "-Xplugin:plugin1", "-Xplugin:plugin2"); |
| testAPI(EXPECTED, "--processor-module-path", pluginModuleClasses.toString(), "-Xplugin:plugin1", "-Xplugin:plugin2"); |
| |
| if (errors > 0) |
| throw new Exception(errors + " errors occurred"); |
| } |
| |
| void testAPI(List<String> ref, String... opts) throws Exception { |
| try (StandardJavaFileManager fm = compiler.getStandardFileManager(null, null, null)) { |
| fm.setLocation(StandardLocation.CLASS_OUTPUT, Arrays.asList(new File("."))); |
| |
| System.err.println("test api: " + List.of(opts)); |
| Task.Result result = new JavacTask(tb, Task.Mode.API) |
| .fileManager(fm) |
| .options(opts) |
| .sources(TEST) |
| .run(Task.Expect.SUCCESS) |
| .writeAll(); |
| List<String> out = result.getOutputLines(Task.OutputKind.STDERR); |
| checkOutput(out, ref); |
| } |
| } |
| |
| void testCommandLine(List<String> ref,String... opt) throws IOException { |
| Path testJavaFile = Paths.get("Test.java"); |
| |
| tb.writeFile(testJavaFile, TEST); |
| |
| List<String> args = new ArrayList<>(); |
| |
| args.add("-d"); args.add("."); |
| args.addAll(List.of(opt)); |
| |
| System.err.println("test command line: " + Arrays.asList(args)); |
| Task.Result result = new JavacTask(tb, Task.Mode.CMDLINE) |
| .options(args) |
| .files(testJavaFile) |
| .run(Task.Expect.SUCCESS) |
| .writeAll(); |
| List<String> out = result.getOutputLines(Task.OutputKind.STDERR); |
| checkOutput(out, ref); |
| } |
| |
| private void checkOutput(List<String> lines, List<String> ref) { |
| if (!lines.equals(ref)) { |
| error("unexpected output"); |
| } |
| } |
| |
| private void error(String msg) { |
| System.err.println(msg); |
| errors++; |
| } |
| |
| int errors; |
| |
| private static final String MODULE1 = |
| "module m1 {\n" + |
| " requires jdk.compiler;\n" + |
| " provides com.sun.source.util.Plugin with p1.Plugin1;\n" + |
| "}\n"; |
| private static final String PLUGIN1 = |
| "package p1;\n" + |
| "import com.sun.source.util.*;\n" + |
| "public class Plugin1 implements Plugin {\n" + |
| " public String getName() {\n" + |
| " return \"plugin1\";\n" + |
| " }\n" + |
| " public void init(JavacTask task, String... args) {\n" + |
| " System.err.println(\"plugin1\");\n" + |
| " }\n" + |
| "}"; |
| private static final String MODULE2 = |
| "module m2 {\n" + |
| " requires jdk.compiler;\n" + |
| " provides com.sun.source.util.Plugin with p2.Plugin2;\n" + |
| "}\n"; |
| private static final String PLUGIN2 = |
| "package p2;\n" + |
| "import com.sun.source.util.*;\n" + |
| "public class Plugin2 implements Plugin {\n" + |
| " public String getName() {\n" + |
| " return \"plugin2\";\n" + |
| " }\n" + |
| " public void init(JavacTask task, String... args) {\n" + |
| " System.err.println(\"plugin2\");\n" + |
| " }\n" + |
| "}"; |
| private static final String TEST = |
| "public class Test {}"; |
| private static final List<String> EXPECTED = List.of( |
| "plugin1", |
| "plugin2" |
| ); |
| |
| } |