| /* |
| * Copyright (c) 2015, 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 8072480 |
| * @summary Ensure all methods of PlatformProvider are called correctly, and their result is used |
| * correctly. |
| * @library /tools/lib |
| * @build ToolBox PlatformProviderTest |
| * @modules jdk.compiler/com.sun.tools.javac.api |
| * jdk.compiler/com.sun.tools.javac.main |
| * jdk.compiler/com.sun.tools.javac.platform |
| * jdk.compiler/com.sun.tools.javac.util |
| * jdk.jdeps/com.sun.tools.javap |
| * @run main/othervm PlatformProviderTest |
| */ |
| |
| import java.io.IOException; |
| import java.io.Writer; |
| import java.lang.reflect.Field; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import javax.annotation.processing.AbstractProcessor; |
| import javax.annotation.processing.Processor; |
| import javax.annotation.processing.RoundEnvironment; |
| import javax.annotation.processing.SupportedAnnotationTypes; |
| import javax.annotation.processing.SupportedOptions; |
| import javax.lang.model.SourceVersion; |
| import javax.lang.model.element.TypeElement; |
| import javax.tools.JavaCompiler; |
| import javax.tools.StandardJavaFileManager; |
| import javax.tools.StandardLocation; |
| import javax.tools.ToolProvider; |
| |
| import com.sun.source.util.JavacTask; |
| import com.sun.source.util.Plugin; |
| import com.sun.tools.javac.platform.PlatformDescription; |
| import com.sun.tools.javac.platform.PlatformProvider; |
| import com.sun.tools.javac.util.Log; |
| |
| public class PlatformProviderTest implements PlatformProvider { |
| |
| public static void main(String... args) throws IOException { |
| new PlatformProviderTest().run(); |
| } |
| |
| void run() throws IOException { |
| Path registration = Paths.get(System.getProperty("test.classes"), |
| "META-INF", |
| "services", |
| "com.sun.tools.javac.platform.PlatformProvider"); |
| Files.createDirectories(registration.getParent()); |
| try (Writer metaInf = Files.newBufferedWriter(registration)) { |
| metaInf.write(PlatformProviderTest.class.getName()); |
| } |
| |
| doTest("name", ""); |
| doTest("name:param", "param"); |
| doTestFailure(); |
| } |
| |
| void doTest(String platformSpec, String expectedParameter) { |
| ToolBox tb = new ToolBox(); |
| ToolBox.Result result = |
| tb.new JavacTask(ToolBox.Mode.EXEC) |
| .outdir(".") |
| .options("-J-classpath", |
| "-J" + System.getProperty("test.classes"), |
| "-J-XaddExports:jdk.compiler/com.sun.tools.javac.platform=ALL-UNNAMED," + |
| "jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED", |
| "-XDrawDiagnostics", |
| "-release", |
| platformSpec, |
| System.getProperty("test.src") + "/PlatformProviderTestSource.java") |
| .run(); |
| |
| List<String> expectedOutput = |
| Arrays.asList("getSupportedPlatformNames", |
| "getPlatform(name, " + expectedParameter + ")", |
| "getSourceVersion", |
| "getTargetVersion", |
| "getPlatformPath", |
| "testPlugin: [testPluginKey=testPluginValue]", |
| "process: {testAPKey=testAPValue}", |
| "process: {testAPKey=testAPValue}", |
| "PlatformProviderTestSource.java:4:49: compiler.warn.raw.class.use: java.util.ArrayList, java.util.ArrayList<E>", |
| "compiler.misc.count.warn", |
| "close"); |
| List<String> actualOutput = result.getOutputLines(ToolBox.OutputKind.STDERR); |
| result.writeAll(); |
| if (!expectedOutput.equals(actualOutput)) { |
| throw new AssertionError( "Expected output: " + expectedOutput + |
| "; actual output: " + actualOutput); |
| } |
| result.writeAll(); |
| } |
| |
| void doTestFailure() { |
| ToolBox tb = new ToolBox(); |
| ToolBox.Result result = |
| tb.new JavacTask(ToolBox.Mode.EXEC) |
| .outdir(".") |
| .options("-J-classpath", |
| "-J" + System.getProperty("test.classes"), |
| "-J-XaddExports:jdk.compiler/com.sun.tools.javac.platform=ALL-UNNAMED," + |
| "jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED", |
| "-release", |
| "fail", |
| System.getProperty("test.src") + "/PlatformProviderTestSource.java") |
| .run(ToolBox.Expect.FAIL); |
| |
| List<String> expectedOutput = |
| Arrays.asList("getSupportedPlatformNames", |
| "getPlatform(fail, )", |
| "javac: javac.err.unsupported.release.version", |
| "javac.msg.usage"); |
| List<String> actualOutput = result.getOutputLines(ToolBox.OutputKind.STDERR); |
| result.writeAll(); |
| if (!expectedOutput.equals(actualOutput)) { |
| throw new AssertionError( "Expected output: " + expectedOutput + |
| "; actual output: " + actualOutput); |
| } |
| result.writeAll(); |
| } |
| |
| @Override |
| public Iterable<String> getSupportedPlatformNames() { |
| System.err.println("getSupportedPlatformNames"); |
| return Arrays.asList("name", "fail"); |
| } |
| |
| @Override |
| public PlatformDescription getPlatform(String platformName, String options) throws PlatformNotSupported { |
| System.err.println("getPlatform(" + platformName + ", " + options + ")"); |
| |
| if ("fail".equals(platformName)) { |
| throw new PlatformNotSupported(); |
| } |
| |
| return new DescriptionImpl(); |
| } |
| |
| static { |
| try { |
| Field useRawMessages = Log.class.getDeclaredField("useRawMessages"); |
| |
| useRawMessages.setAccessible(true); |
| useRawMessages.set(null, true); |
| } catch (Exception ex) { |
| throw new IllegalStateException(ex); |
| } |
| } |
| |
| class DescriptionImpl implements PlatformDescription { |
| |
| private final JavaCompiler compiler = ToolProvider.getSystemJavaCompiler(); |
| private final StandardJavaFileManager fm = compiler.getStandardFileManager(null, null, null); |
| |
| |
| @Override |
| public Collection<Path> getPlatformPath() { |
| System.err.println("getPlatformPath"); |
| List<Path> result = new ArrayList<>(); |
| fm.getLocationAsPaths(StandardLocation.PLATFORM_CLASS_PATH).forEach(p -> { result.add(p); }); |
| return result; |
| } |
| |
| @Override |
| public String getSourceVersion() { |
| System.err.println("getSourceVersion"); |
| return "8"; |
| } |
| |
| @Override |
| public String getTargetVersion() { |
| System.err.println("getTargetVersion"); |
| return "8"; |
| } |
| |
| @Override |
| public List<PluginInfo<Processor>> getAnnotationProcessors() { |
| return Arrays.asList(new PluginInfo<Processor>() { |
| @Override |
| public String getName() { |
| return "test"; |
| } |
| @Override |
| public Map<String, String> getOptions() { |
| return Collections.singletonMap("testAPKey", "testAPValue"); |
| } |
| @Override |
| public Processor getPlugin() { |
| return new ProcessorImpl(); |
| } |
| }); |
| } |
| |
| @Override |
| public List<PluginInfo<Plugin>> getPlugins() { |
| return Arrays.asList(new PluginInfo<Plugin>() { |
| @Override |
| public String getName() { |
| return "testPlugin"; |
| } |
| @Override |
| public Map<String, String> getOptions() { |
| return Collections.singletonMap("testPluginKey", "testPluginValue"); |
| } |
| @Override |
| public Plugin getPlugin() { |
| return new PluginImpl(); |
| } |
| }); |
| } |
| |
| @Override |
| public List<String> getAdditionalOptions() { |
| return Arrays.asList("-Xlint:rawtypes", "-XDrawDiagnostics"); |
| } |
| |
| @Override |
| public void close() throws IOException { |
| System.err.println("close"); |
| fm.close(); |
| } |
| |
| } |
| |
| @SupportedAnnotationTypes("*") |
| @SupportedOptions("testAPKey") |
| class ProcessorImpl extends AbstractProcessor { |
| |
| @Override |
| public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) { |
| System.err.println("process: " + processingEnv.getOptions()); |
| return true; |
| } |
| |
| @Override |
| public SourceVersion getSupportedSourceVersion() { |
| return SourceVersion.latest(); |
| } |
| |
| } |
| |
| class PluginImpl implements Plugin { |
| |
| @Override |
| public String getName() { |
| return "testPluginName"; |
| } |
| |
| @Override |
| public void init(JavacTask task, String... args) { |
| System.err.println("testPlugin: " + Arrays.toString(args)); |
| } |
| |
| } |
| } |