langtools/test/tools/javac/modules/PluginsInModulesTest.java
author alanb
Thu, 17 Mar 2016 19:04:28 +0000
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8142968: Module System implementation Summary: Initial integration of JEP 200, JEP 260, JEP 261, and JEP 282 Reviewed-by: jjg, jlahoda, vromero, mcimadamore, bpatel, ksrini, darcy, anazarov, dfuchs Contributed-by: alan.bateman@oracle.com, alex.buckley@oracle.com, jonathan.gibbons@oracle.com, karen.kinnear@oracle.com, mandy.chung@oracle.com, mark.reinhold@oracle.com, jan.lahoda@oracle.com, vicente.romero@oracle.com, andreas.lundblad@oracle.com, andrey.x.nazarov@oracle.com, chris.hegarty@oracle.com, erik.joelsson@oracle.com, kumar.x.srinivasan@oracle.com, sundararajan.athijegannathan@oracle.com
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/*
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 * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/**
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 * @test
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 * @summary Verify that plugins inside modules works
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 * @library /tools/lib
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 * @modules
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 *      jdk.compiler/com.sun.tools.javac.api
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 *      jdk.compiler/com.sun.tools.javac.main
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 *      jdk.jdeps/com.sun.tools.javap
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 * @build ToolBox ModuleTestBase
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 * @run main PluginsInModulesTest
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 */
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.util.Arrays;
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import java.util.List;
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public class PluginsInModulesTest extends ModuleTestBase {
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    public static void main(String... args) throws Exception {
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        new PluginsInModulesTest().runTests();
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    }
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    private static final String pluginModule1 =
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            "module pluginMod1 {\n" +
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            "    requires jdk.compiler;\n" +
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            "\n" +
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            "    provides com.sun.source.util.Plugin\n" +
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            "      with mypkg1.SimplePlugin1;\n" +
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            "}";
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    private static final String plugin1 =
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            "package mypkg1;\n" +
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            "import com.sun.source.util.JavacTask;\n" +
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            "import com.sun.source.util.Plugin;\n" +
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            "import com.sun.source.util.TaskEvent;\n" +
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            "import com.sun.source.util.TaskListener;\n" +
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            "\n" +
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            "public class SimplePlugin1 implements Plugin {\n" +
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            "\n" +
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            "    @Override\n" +
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            "    public String getName() {\n" +
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            "        return \"simpleplugin1\";\n" +
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            "    }\n" +
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            "\n" +
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            "    @Override\n" +
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            "    public void init(JavacTask task, String... args) {\n" +
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            "        task.addTaskListener(new PostAnalyzeTaskListener());\n" +
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            "    }\n" +
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            "\n" +
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            "    private static class PostAnalyzeTaskListener implements TaskListener {\n" +
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            "        @Override\n" +
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            "        public void started(TaskEvent taskEvent) { \n" +
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            "            if (taskEvent.getKind().equals(TaskEvent.Kind.COMPILATION)) {\n" +
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            "                System.out.println(\"simpleplugin1 started for event \" + taskEvent.getKind());\n" +
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            "            }\n" +
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            "        }\n" +
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            "\n" +
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            "        @Override\n" +
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            "        public void finished(TaskEvent taskEvent) {\n" +
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            "            if (taskEvent.getKind().equals(TaskEvent.Kind.COMPILATION)) {\n" +
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            "                System.out.println(\"simpleplugin1 finished for event \" + taskEvent.getKind());\n" +
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            "            }\n" +
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            "        }\n" +
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            "    }\n" +
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            "}";
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    private static final String testClass = "class Test { }";
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    void initialization(Path base) throws Exception {
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        moduleSrc = base.resolve("plugin_mods_src");
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        Path pluginMod1 = moduleSrc.resolve("pluginMod1");
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        processorCompiledModules = base.resolve("mods");
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        Files.createDirectories(processorCompiledModules);
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        tb.writeJavaFiles(
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                pluginMod1,
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                pluginModule1,
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                plugin1);
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        String log = tb.new JavacTask()
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                .options("-modulesourcepath", moduleSrc.toString())
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                .outdir(processorCompiledModules)
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                .files(findJavaFiles(moduleSrc))
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                .run()
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                .writeAll()
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                .getOutput(ToolBox.OutputKind.DIRECT);
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        if (!log.isEmpty()) {
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            throw new AssertionError("Unexpected output: " + log);
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        }
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        classes = base.resolve("classes");
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        Files.createDirectories(classes);
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    }
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    Path processorCompiledModules;
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    Path moduleSrc;
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    Path classes;
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    @Test
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    void testUseOnlyOneProcessor(Path base) throws Exception {
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        initialization(base);
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        List<String> log = tb.new JavacTask()
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                .options("-processormodulepath", processorCompiledModules.toString(),
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                        "-Xplugin:simpleplugin1")
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                .outdir(classes)
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                .sources(testClass)
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                .run()
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                .writeAll()
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                .getOutputLines(ToolBox.OutputKind.STDOUT);
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        if (!log.equals(Arrays.asList("simpleplugin1 started for event COMPILATION",
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                                      "simpleplugin1 finished for event COMPILATION"))) {
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            throw new AssertionError("Unexpected output: " + log);
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        }
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    }
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}