langtools/test/tools/javac/modules/PluginsInModulesTest.java
author jjg
Wed, 10 Aug 2016 15:47:46 -0700
changeset 40308 274367a99f98
parent 37758 3ecf9b414e05
child 42822 a84956e7ee4d
permissions -rw-r--r--
8136930: Simplify use of module-system options by custom launchers 8160489: Multiple -Xpatch lines ignored by javac 8156998: javac should support new option -XinheritRuntimeEnvironment Reviewed-by: jlahoda, ksrini

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
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 *
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 * 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.
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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;
import toolbox.ToolBox;

public class PluginsInModulesTest extends ModuleTestBase {

    public static void main(String... args) throws Exception {
        new PluginsInModulesTest().runTests();
    }

    private static final String pluginModule1 =
            "module pluginMod1 {\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("pluginMod1");

        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);
        }
    }
}