| /* |
| * Copyright (c) 2012, 2016, 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 8001098 8004961 8004082 |
| * @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 Test |
| * @summary Provide a simple light-weight "plug-in" mechanism for javac |
| */ |
| |
| import java.io.File; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import javax.tools.JavaCompiler; |
| import javax.tools.JavaFileObject; |
| 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 Test { |
| public static void main(String... args) throws Exception { |
| new Test().run(); |
| } |
| |
| final File testSrc; |
| final File pluginSrc; |
| final File pluginClasses ; |
| final File pluginJar; |
| final List<String> ref1; |
| final List<String> ref2; |
| final JavaCompiler compiler; |
| final StandardJavaFileManager fm; |
| ToolBox tb = new ToolBox(); |
| |
| Test() throws Exception { |
| testSrc = new File(tb.testSrc); |
| pluginSrc = new File(testSrc, "ShowTypePlugin.java"); |
| pluginClasses = new File("plugin"); |
| tb.createDirectories(pluginClasses.toPath()); |
| pluginJar = new File("plugin.jar"); |
| ref1 = tb.readAllLines((new File(testSrc,"Identifiers.out")).toPath()); |
| ref2 = tb.readAllLines((new File(testSrc,"Identifiers_PI.out")).toPath()); |
| compiler = ToolProvider.getSystemJavaCompiler(); |
| fm = compiler.getStandardFileManager(null, null, null); |
| } |
| |
| void run() throws Exception { |
| try { |
| // compile the plugin explicitly, to a non-standard directory |
| // so that we don't find it on the wrong path by accident |
| new JavacTask(tb) |
| .options("-d", pluginClasses.getPath()) |
| .files(pluginSrc.getPath()) |
| .run(); |
| |
| File plugin = new File(pluginClasses.getPath(), "META-INF/services/com.sun.source.util.Plugin"); |
| tb.writeFile(plugin.getPath(), "ShowTypePlugin\n"); |
| new JarTask(tb) |
| .run("cf", pluginJar.getPath(), "-C", pluginClasses.getPath(), "."); |
| |
| testCommandLine("-Xplugin:showtype", ref1); |
| testCommandLine("-Xplugin:showtype PI", ref2); |
| testAPI("-Xplugin:showtype", ref1); |
| testAPI("-Xplugin:showtype PI", ref2); |
| |
| if (errors > 0) |
| throw new Exception(errors + " errors occurred"); |
| } finally { |
| fm.close(); |
| } |
| } |
| |
| void testAPI(String opt, List<String> ref) throws Exception { |
| File identifiers = new File(testSrc, "Identifiers.java"); |
| fm.setLocation(StandardLocation.ANNOTATION_PROCESSOR_PATH, Arrays.asList(pluginJar)); |
| fm.setLocation(StandardLocation.CLASS_OUTPUT, Arrays.asList(new File("."))); |
| List<String> options = Arrays.asList(opt); |
| Iterable<? extends JavaFileObject> files = fm.getJavaFileObjects(identifiers); |
| |
| System.err.println("test api: " + options + " " + files); |
| Task.Result result = new JavacTask(tb, Task.Mode.API) |
| .fileManager(fm) |
| .options(opt) |
| .files(identifiers.toPath()) |
| .run(Task.Expect.SUCCESS) |
| .writeAll(); |
| String out = result.getOutput(Task.OutputKind.DIRECT); |
| checkOutput(out, ref); |
| } |
| |
| void testCommandLine(String opt, List<String> ref) { |
| File identifiers = new File(testSrc, "Identifiers.java"); |
| String[] args = { |
| "-d", ".", |
| "-processorpath", pluginJar.getPath(), |
| opt, |
| identifiers.getPath() }; |
| |
| System.err.println("test command line: " + Arrays.asList(args)); |
| Task.Result result = new JavacTask(tb, Task.Mode.CMDLINE) |
| .options(args) |
| .run(Task.Expect.SUCCESS) |
| .writeAll(); |
| String out = result.getOutput(Task.OutputKind.DIRECT); |
| checkOutput(out, ref); |
| } |
| |
| private void checkOutput(String out, List<String> ref) { |
| List<String> lines = Arrays.asList(out |
| .replaceAll(".*?([A-Za-z.]+:[0-9]+: .*)", "$1") // remove file directory |
| .split("[\r\n]+")); // allow for newline formats |
| if (!lines.equals(ref)) { |
| error("unexpected output"); |
| } |
| } |
| |
| private void error(String msg) { |
| System.err.println(msg); |
| errors++; |
| } |
| |
| int errors; |
| } |