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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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package cliversion;


import org.junit.Test;
import static org.junit.Assert.*;


public class VersionTestCase
{
    @Test
    public void checkVersion() throws Exception
    {
        int retVal = 0;
        String testProgram = System.getProperty("cli_test_program");
        if (testProgram == null || testProgram.length() == 0)
            fail("Check the make file. Java must be called with -Dcli_ure_test=pathtoexe");
        String unoPath = System.getProperty("path");
        if (unoPath == null || unoPath.length() == 0)
            fail("Check the make file. Java must be called with -Duno_path=path_to_ure_bin_folder");
        String sSystemRoot = System.getProperty("SystemRoot");
        if (sSystemRoot == null || sSystemRoot.length() == 0)
            fail("Check the make file. Java  must be called with -DSystemRoot=%SystemRoot%.");

//        System.out.println("UNO_PATH="+unoPath);
        //We need to set the PATH because otherwise it appears that runtests inherits the PATH
        //from build environment. Then the bootstrapping fails because the libraries
        //are not used from the office.
        //.NET 2 requires SystemRoot being set.
        String[] arEnv = new String[] {
                "PATH=" + unoPath, "SystemRoot=" + sSystemRoot};
        Process proc = null;

        proc = Runtime.getRuntime().exec(testProgram, arEnv);
        Reader outReader = new Reader(proc.getInputStream());
        Reader errReader = new Reader(proc.getErrorStream());
        proc.waitFor();
        retVal = proc.exitValue();
        assertTrue("Tests for library versioning failed.", retVal == 0);
    }
}


/*  This reads reads from an InputStream and discards the data.
 */
class Reader extends Thread
{
    java.io.InputStream is;
    public Reader(java.io.InputStream stream)
    {
        is = stream;
        start();
    }

    public void run()
    {
        try
        {
            byte[] buf = new byte[1024];
            while (-1 != is.read(buf));
        }
        catch (java.io.IOException exc)
        {
        }
    }
}