--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/platform/PlatformProviderTest.java Wed Jul 01 09:51:48 2015 +0200
@@ -0,0 +1,278 @@
+/*
+ * 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
+ * @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)
+ .options("-J-classpath",
+ "-J" + System.getProperty("test.classes"),
+ "-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)
+ .options("-J-classpath",
+ "-J" + System.getProperty("test.classes"),
+ "-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));
+ }
+
+ }
+}