langtools/test/tools/javac/processing/6378728/T6378728.java
author jjg
Wed, 29 Oct 2014 17:25:23 -0700
changeset 27319 030080f03e4f
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child 30730 d3ce7619db2c
permissions -rw-r--r--
8062348: langtools tests should close file manager (group 1) Reviewed-by: darcy
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/*
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 * Copyright (c) 2006, 2014, 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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/* @test
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 * @bug     6378728
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 * @summary Verify -proc:only doesn't produce class files
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 * @author  Joseph D. Darcy
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 * @compile T6378728.java
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 * @run main T6378728
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 */
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import java.io.File;
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import java.io.IOException;
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import java.io.OutputStreamWriter;
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import java.net.URI;
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import java.util.Arrays;
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import javax.tools.JavaCompiler.CompilationTask;
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import javax.tools.*;
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public class T6378728 {
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    private static class ExceptionalFileManager extends ForwardingJavaFileManager {
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        public ExceptionalFileManager(JavaFileManager wrapped) {
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            super(wrapped);
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        }
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        @Override
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        public FileObject getFileForOutput(Location location,
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                                           String packageName,
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                                           String relativeName,
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                                           FileObject sibling)
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        {
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            throw new IllegalArgumentException("No files for you!");
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        }
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        @Override
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        public JavaFileObject getJavaFileForOutput(Location location,
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                                                   String className,
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                                                   JavaFileObject.Kind kind,
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                                                   FileObject sibling)
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        {
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            throw new IllegalArgumentException("No files for you!");
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        }
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    }
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    public static void main(String[] args) throws IOException {
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        // Get a compiler tool
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        JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
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        String srcdir = System.getProperty("test.src");
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        File source = new File(srcdir, "T6378728.java");
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        try (StandardJavaFileManager fm = compiler.getStandardFileManager(null, null, null)) {
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            CompilationTask task =
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                compiler.getTask(null,
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                                 new ExceptionalFileManager(fm),
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                                 null,
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                                 Arrays.asList("-proc:only"),
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                                 null,
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                                 fm.getJavaFileObjectsFromFiles(Arrays.asList(source)));
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            if (!task.call())
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                throw new RuntimeException("Unexpected compilation failure");
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        }
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    }
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}