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