jdk8-mips64-public/langtools: test/tools/doclint/tool/RunTest.java@ed1a48bedfa8 (annotated)

test/tools/doclint/tool/RunTest.java@ed1a48bedfa8 (annotated)

test/tools/doclint/tool/RunTest.java

Wed, 24 Sep 2014 11:38:26 -0700

author: katleman
date: Wed, 24 Sep 2014 11:38:26 -0700
changeset 2562: ed1a48bedfa8
parent 1796: 242bcad5be74
child 2525: 2eb010b6cb22
permissions: -rw-r--r--

Added tag jdk8u40-b07 for changeset 2fa3858a281f

 /*
  * Copyright (c) 2013, 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 8006263
  * @summary Supplementary test cases needed for doclint
  */
 import com.sun.source.util.JavacTask;
 import com.sun.tools.doclint.DocLint;
 import com.sun.tools.doclint.DocLint.BadArgs;
 import com.sun.tools.javac.api.JavacTool;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.PrintStream;
 import java.io.PrintWriter;
 import java.io.StringWriter;
 import java.net.URI;
 import java.security.Permission;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Objects;
 import javax.tools.JavaFileObject;
 import javax.tools.SimpleJavaFileObject;
 public class RunTest {
     static class SimpleSecurityManager extends SecurityManager {
         boolean allowExit = false;
         @Override
         public void checkExit(int status) {
             if (!allowExit)
                 throw new SecurityException("System.exit(" + status + ")");
         }
         @Override
         public void checkPermission(Permission perm) { }
     }
     public static void main(String... args) throws Exception {
         // if no security manager already installed, install one to
         // prevent System.exit
         SimpleSecurityManager secmgr = null;
         if (System.getSecurityManager() == null) {
             System.setSecurityManager(secmgr = new SimpleSecurityManager() { });
         }
         try {
             new RunTest().run();
         } finally {
             if (secmgr != null)
                 secmgr.allowExit = true;
         }
     }
     void run() throws Exception {
         testMain();
         testRun();
         testInit();
         testArgsNoFiles();
         if (errors > 0)
             throw new Exception(errors + " errors found");
     }
     void testMain() {
         System.err.println("test main(String[])");
         testMain(true, "-help");
         testMain(false, "-unknownOption");
     }
     void testMain(boolean expectOK, String... args) {
         try {
             DocLint.main(args);
             if (!expectOK)
                 error("expected SecurityException (from System.exit) not thrown");
         } catch (SecurityException e) {
             System.err.println(e);
             if (expectOK)
                 error("unexpected SecurityException caught");
         }
     }
     void testRun() throws BadArgs, IOException {
         System.err.println("test run(String[])");
         DocLint dl = new DocLint();
         String[] args = { "-help" };
         ByteArrayOutputStream baos = new ByteArrayOutputStream();
         PrintStream ps = new PrintStream(baos);
         PrintStream prev = System.out;
         try {
             System.setOut(ps);
             dl.run(args);
         } finally {
             System.setOut(prev);
         }
         ps.close();
         String stdout = baos.toString();
         StringWriter sw = new StringWriter();
         PrintWriter pw = new PrintWriter(sw);
         dl.run(pw, args);
         pw.close();
         String direct = sw.toString();
         if (!stdout.equals(direct)) {
             error("unexpected output");
             System.err.println("EXPECT>>" + direct + "<<");
             System.err.println("FOUND>>" + stdout + "<<");
         }
     }
     void testInit() {
         System.err.println("test init");
         DocLint dl = new DocLint();
         String name = dl.getName();
         if (!Objects.equals(name, "doclint"))
             error("unexpected result for DocLint.getName()");
         List<? extends JavaFileObject> files =
                 Arrays.asList(createFile("Test.java", "/** &0; */ class Test{ }"));
         String[] goodArgs = { "-Xmsgs" };
         testInit(true, goodArgs, files);
         String[] badArgs = { "-unknown" };
         testInit(false, badArgs, files);
     }
     void testInit(boolean expectOK, String[] args, List<? extends JavaFileObject> files) {
         JavacTool javac = JavacTool.create();
         JavacTask task = javac.getTask(null, null, null, null, null, files);
         try {
             DocLint dl = new DocLint();
             dl.init(task, args, true);
             if (!expectOK)
                 error("expected IllegalArgumentException not thrown");
             task.call();
         } catch (IllegalArgumentException e) {
             System.err.println(e);
             if (expectOK)
                 error("unexpected IllegalArgumentException caught");
         }
     }
     void testArgsNoFiles() throws BadArgs, IOException {
         System.err.println("test args, no files");
         DocLint dl = new DocLint();
         StringWriter sw = new StringWriter();
         PrintWriter pw = new PrintWriter(sw);
         dl.run(pw, "-Xmsgs");
         pw.close();
         String out = sw.toString();
         String expect = "No files given";
         if (!Objects.equals(out.trim(), expect)) {
             error("unexpected output");
             System.err.println("EXPECT>>" + expect + "<<");
             System.err.println("FOUND>>" + out + "<<");
         }
     }
     JavaFileObject createFile(String name, final String body) {
         return new SimpleJavaFileObject(URI.create(name), JavaFileObject.Kind.SOURCE) {
             @Override
             public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException {
                 return body;
             }
         };
     }
     void error(String msg) {
         System.err.println("Error: " + msg);
         errors++;
     }
     int errors;
 }

Mercurial > jdk8-mips64-public > langtools / annotate

test/tools/doclint/tool/RunTest.java@ed1a48bedfa8 (annotated)

test/tools/doclint/tool/RunTest.java