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 * version 2 for more details (a copy is included in the LICENSE file that

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 *

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/**

 * @test

 * @summary Verify that plugins inside modules works

 * @library /tools/lib

 * @modules

 *      jdk.compiler/com.sun.tools.javac.api

 *      jdk.compiler/com.sun.tools.javac.main

 * @build toolbox.ToolBox toolbox.JavacTask ModuleTestBase

 * @run main PluginsInModulesTest

 */

import java.nio.file.Files;

import java.nio.file.Path;

import java.util.Arrays;

import java.util.List;

import toolbox.JavacTask;

import toolbox.Task;

public class PluginsInModulesTest extends ModuleTestBase {

    public static void main(String... args) throws Exception {

        new PluginsInModulesTest().runTests();

    }

    private static final String pluginModule1 =

            "module pluginMod1x {\n" +

            "    requires jdk.compiler;\n" +

            "\n" +

            "    provides com.sun.source.util.Plugin\n" +

            "      with mypkg1.SimplePlugin1;\n" +

            "}";

    private static final String plugin1 =

            "package mypkg1;\n" +

            "import com.sun.source.util.JavacTask;\n" +

            "import com.sun.source.util.Plugin;\n" +

            "import com.sun.source.util.TaskEvent;\n" +

            "import com.sun.source.util.TaskListener;\n" +

            "\n" +

            "public class SimplePlugin1 implements Plugin {\n" +

            "\n" +

            "    @Override\n" +

            "    public String getName() {\n" +

            "        return \"simpleplugin1\";\n" +

            "    }\n" +

            "\n" +

            "    @Override\n" +

            "    public void init(JavacTask task, String... args) {\n" +

            "        task.addTaskListener(new PostAnalyzeTaskListener());\n" +

            "    }\n" +

            "\n" +

            "    private static class PostAnalyzeTaskListener implements TaskListener {\n" +

            "        @Override\n" +

            "        public void started(TaskEvent taskEvent) { \n" +

            "            if (taskEvent.getKind().equals(TaskEvent.Kind.COMPILATION)) {\n" +

            "                System.out.println(\"simpleplugin1 started for event \" + taskEvent.getKind());\n" +

            "            }\n" +

            "        }\n" +

            "\n" +

            "        @Override\n" +

            "        public void finished(TaskEvent taskEvent) {\n" +

            "            if (taskEvent.getKind().equals(TaskEvent.Kind.COMPILATION)) {\n" +

            "                System.out.println(\"simpleplugin1 finished for event \" + taskEvent.getKind());\n" +

            "            }\n" +

            "        }\n" +

            "    }\n" +

            "}";

    private static final String testClass = "class Test { }";

    void initialization(Path base) throws Exception {

        moduleSrc = base.resolve("plugin_mods_src");

        Path pluginMod1 = moduleSrc.resolve("pluginMod1x");

        processorCompiledModules = base.resolve("mods");

        Files.createDirectories(processorCompiledModules);

        tb.writeJavaFiles(

                pluginMod1,

                pluginModule1,

                plugin1);

        String log = new JavacTask(tb)

                .options("--module-source-path", moduleSrc.toString())

                .outdir(processorCompiledModules)

                .files(findJavaFiles(moduleSrc))

                .run()

                .writeAll()

                .getOutput(Task.OutputKind.DIRECT);

        if (!log.isEmpty()) {

            throw new AssertionError("Unexpected output: " + log);

        }

        classes = base.resolve("classes");

        Files.createDirectories(classes);

    }

    Path processorCompiledModules;

    Path moduleSrc;

    Path classes;

    @Test

    public void testUseOnlyOneProcessor(Path base) throws Exception {

        initialization(base);

        List<String> log = new JavacTask(tb)

                .options("--processor-module-path", processorCompiledModules.toString(),

                        "-Xplugin:simpleplugin1")

                .outdir(classes)

                .sources(testClass)

                .run()

                .writeAll()

                .getOutputLines(Task.OutputKind.STDOUT);

        if (!log.equals(Arrays.asList("simpleplugin1 started for event COMPILATION",

                                      "simpleplugin1 finished for event COMPILATION"))) {

            throw new AssertionError("Unexpected output: " + log);

        }

    }

}