jdk8-mips64-public/langtools: test/tools/javac/plugin/showtype/Test.java@5c956be64b9e (annotated)

test/tools/javac/plugin/showtype/Test.java@5c956be64b9e (annotated)

test/tools/javac/plugin/showtype/Test.java

Wed, 23 Jan 2013 20:57:40 +0000

author: vromero
date: Wed, 23 Jan 2013 20:57:40 +0000
changeset 1520: 5c956be64b9e
parent 1457: 064e372f273d
child 1728: 43c2f7cb9c76
permissions: -rw-r--r--

8006694: temporarily workaround combo tests are causing time out in several platforms
Reviewed-by: jjg
Contributed-by: maurizio.cimadamore@oracle.com

 /*
  * Copyright (c) 2012, 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
  *  @summary Provide a simple light-weight "plug-in" mechanism for javac
  */
 import java.io.File;
 import java.io.FileWriter;
 import java.io.IOException;
 import java.io.PrintWriter;
 import java.io.StringWriter;
 import java.nio.charset.Charset;
 import java.nio.file.Files;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Locale;
 import java.util.Objects;
 import javax.tools.JavaCompiler;
 import javax.tools.JavaFileManager;
 import javax.tools.JavaFileObject;
 import javax.tools.StandardJavaFileManager;
 import javax.tools.StandardLocation;
 import javax.tools.ToolProvider;
 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;
     Test() throws Exception {
         testSrc = new File(System.getProperty("test.src"));
         pluginSrc = new File(testSrc, "ShowTypePlugin.java");
         pluginClasses = new File("plugin");
         pluginJar = new File("plugin.jar");
         ref1 = readFile(testSrc, "Identifiers.out");
         ref2 = readFile(testSrc, "Identifiers_PI.out");
         compiler = ToolProvider.getSystemJavaCompiler();
         fm = compiler.getStandardFileManager(null, null, null);
     }
     void run() throws Exception {
         // compile the plugin explicitly, to a non-standard directory
         // so that we don't find it on the wrong path by accident
         pluginClasses.mkdirs();
         compile("-d", pluginClasses.getPath(), pluginSrc.getPath());
         writeFile(new File(pluginClasses, "META-INF/services/com.sun.source.util.Plugin"),
                 "ShowTypePlugin\n");
         jar("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");
     }
     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);
         StringWriter sw = new StringWriter();
         PrintWriter pw = new PrintWriter(sw);
         boolean ok = compiler.getTask(pw, fm, null, options, null, files).call();
         String out = sw.toString();
         System.err.println(out);
         if (!ok)
             error("testCommandLine: compilation failed");
         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));
         StringWriter sw = new StringWriter();
         PrintWriter pw = new PrintWriter(sw);
         int rc = com.sun.tools.javac.Main.compile(args, pw);
         String out = sw.toString();
         System.err.println(out);
         if (rc != 0)
             error("testCommandLine: compilation failed");
         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 compile(String... args) throws Exception {
         System.err.println("compile: " + Arrays.asList(args));
         int rc = com.sun.tools.javac.Main.compile(args);
         if (rc != 0)
             throw new Exception("compiled failed, rc=" + rc);
     }
     private void jar(String... args) throws Exception {
         System.err.println("jar: " + Arrays.asList(args));
         boolean ok = new sun.tools.jar.Main(System.out, System.err, "jar").run(args);
         if (!ok)
             throw new Exception("jar failed");
     }
     private List<String> readFile(File dir, String name) throws IOException {
         return Files.readAllLines(new File(dir, name).toPath(), Charset.defaultCharset());
     }
     private void writeFile(File f, String body) throws IOException {
         f.getParentFile().mkdirs();
         try (FileWriter out = new FileWriter(f)) {
             out.write(body);
         }
     }
     private void error(String msg) {
         System.err.println(msg);
         errors++;
     }
     int errors;
 }

Mercurial > jdk8-mips64-public > langtools / annotate

test/tools/javac/plugin/showtype/Test.java@5c956be64b9e (annotated)

test/tools/javac/plugin/showtype/Test.java