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      1 /* Licensed to the Apache Software Foundation (ASF) under one or more
      2  * contributor license agreements.  See the NOTICE file distributed with
      3  * this work for additional information regarding copyright ownership.
      4  * The ASF licenses this file to You under the Apache License, Version 2.0
      5  * (the "License"); you may not use this file except in compliance with
      6  * the License.  You may obtain a copy of the License at
      7  *
      8  *     http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package org.apache.harmony.tests.java.io;
     18 
     19 import java.io.File;
     20 import java.io.FileOutputStream;
     21 import java.io.IOException;
     22 import java.io.RandomAccessFile;
     23 
     24 import junit.framework.TestCase;
     25 
     26 public class OpenRandomFileTest extends TestCase {
     27 
     28     public static void main(String[] args) throws IOException {
     29         new OpenRandomFileTest().testOpenEmptyFile();
     30     }
     31 
     32     public OpenRandomFileTest() {
     33         super();
     34     }
     35 
     36     public void testOpenNonEmptyFile() throws IOException {
     37         File file = File.createTempFile("test", "tmp");
     38         assertTrue(file.exists());
     39         file.deleteOnExit();
     40         FileOutputStream fos = new FileOutputStream(file);
     41         fos.write(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 });
     42         fos.close();
     43 
     44         String fileName = file.getCanonicalPath();
     45         RandomAccessFile raf = new RandomAccessFile(fileName, "rw");
     46         raf.close();
     47     }
     48 
     49     public void testOpenEmptyFile() throws IOException {
     50         File file = File.createTempFile("test", "tmp");
     51         assertTrue(file.exists());
     52         file.deleteOnExit();
     53 
     54         String fileName = file.getCanonicalPath();
     55         RandomAccessFile raf = new RandomAccessFile(fileName, "rw");
     56         raf.close();
     57     }
     58 }
     59