jdk8-mips64-public/langtools: test/tools/javac/api/TestJavacTask

test/tools/javac/api/TestJavacTask_Lock.java@f497fac86cf9 (annotated)

test/tools/javac/api/TestJavacTask_Lock.java

Thu, 25 Aug 2011 17:18:25 -0700

author: schien
date: Thu, 25 Aug 2011 17:18:25 -0700
changeset 1067: f497fac86cf9
parent 1013: 8eb952f43b11
child 2525: 2eb010b6cb22
permissions: -rw-r--r--

Added tag jdk8-b02 for changeset b3c059de2a61

 /*
  * Copyright (c) 2011, 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 7026509
  * @summary Cannot use JavaCompiler to create multiple CompilationTasks for partial compilations
  */
 import java.io.*;
 import java.util.*;
 import javax.tools.*;
 import javax.tools.JavaCompiler.CompilationTask;
 import com.sun.source.util.*;
 public class TestJavacTask_Lock {
     public static void main(String... args) throws Exception {
         new TestJavacTask_Lock().run();
     }
     enum MethodKind {
         CALL {
             int test(CompilationTask t) {
                 boolean ok = t.call();
                 if (!ok)
                     throw new Error("compilation failed");
                 return 1;
             }
         },
         PARSE {
             int test(CompilationTask t) {
                 try {
                     ((JavacTask) t).parse();
                 return 1;
                 } catch (IOException ex) {
                     throw new Error(ex);
                 }
             }
         };
         abstract int test(CompilationTask t);
     }
     JavaCompiler comp;
     StandardJavaFileManager fm;
     void run() throws Exception {
         comp = ToolProvider.getSystemJavaCompiler();
         fm = comp.getStandardFileManager(null, null, null);
         for (MethodKind first: MethodKind.values()) {
             for (MethodKind second: MethodKind.values()) {
                 test(first, second);
             }
         }
         if (errors > 0)
             throw new Exception(errors + " errors found");
     }
     void test(MethodKind first, MethodKind second) {
         System.err.println("test: " + first + ", " + second);
         File testSrc = new File(System.getProperty("test.src"));
         String thisClassName = TestJavacTask_Lock.class.getName();
         Iterable<? extends JavaFileObject> files =
                 fm.getJavaFileObjects(new File(testSrc, thisClassName + ".java"));
         File tmpDir = new File(first + "_" + second);
         tmpDir.mkdirs();
         List<String> options = Arrays.asList( "-d", tmpDir.getPath() );
         CompilationTask t = comp.getTask(null, fm, null, options, null, files);
         try {
             first.test(t);
             second.test(t);
             error("No exception thrown");
         } catch (IllegalStateException e) {
             System.err.println("Expected exception caught: " + e);
         } catch (Exception e) {
             error("Unexpected exception caught: " + e);
             e.printStackTrace(System.err);
         }
     }
     void error(String msg) {
         System.err.println("Error: " + msg);
         errors++;
     }
     int errors;
 }

Mercurial > jdk8-mips64-public > langtools / annotate

test/tools/javac/api/TestJavacTask_Lock.java@f497fac86cf9 (annotated)

test/tools/javac/api/TestJavacTask_Lock.java