qadevOOo/tests/java/ifc/io/_XOutputStream.java

   1 /*
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   3  *
   4  * This Source Code Form is subject to the terms of the Mozilla Public
   5  * License, v. 2.0. If a copy of the MPL was not distributed with this
   6  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   7  *
   8  * This file incorporates work covered by the following license notice:
   9  *
  10  *   Licensed to the Apache Software Foundation (ASF) under one or more
  11  *   contributor license agreements. See the NOTICE file distributed
  12  *   with this work for additional information regarding copyright
  13  *   ownership. The ASF licenses this file to you under the Apache
  14  *   License, Version 2.0 (the "License"); you may not use this file
  15  *   except in compliance with the License. You may obtain a copy of
  16  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  17  */
  18
  19 package ifc.io;
  20
  21 import lib.MultiMethodTest;
  22 import lib.Status;
  23 import lib.StatusException;
  24
  25 import com.sun.star.io.XInputStream;
  26 import com.sun.star.io.XOutputStream;
  27
  28 /**
  29 * Testing <code>com.sun.star.io.XOutputStream</code>
  30 * interface methods:
  31 * <ul>
  32 *   <li><code>writeBytes()</code></li>
  33 *   <li><code>flush()</code></li>
  34 *   <li><code>closeOutput()</code></li>
  35 * </ul> <p>
  36 * This test needs the following object relations :
  37 * <ul>
  38 *  <li> <code>'ByteData'</code> : Data that is written on the stream.
  39 *  </li>
  40 *  <li> <code>'XOutputStream.StreamChecker'</code> : <code>
  41 *    _XOutputStream.StreamChecker</code> interface implementation
  42 *    which can reset streams and return input stream for check if the
  43 *    data was successfully written.</li>
  44 * <ul> <p>
  45 * After test completion object environment has to be recreated.
  46 * @see com.sun.star.io.XOutputStream
  47 */
  48 public class _XOutputStream extends MultiMethodTest {
  49
  50     public XOutputStream oObj = null;
  51     StreamChecker checker = null;
  52     byte[] data = null;
  53
  54     public static interface StreamChecker {
  55         public XInputStream getInStream();
  56         public void resetStreams();
  57     }
  58
  59     protected void before() {
  60         checker = (StreamChecker)
  61             tEnv.getObjRelation("XOutputStream.StreamChecker");
  62         if (checker == null) throw
  63             new StatusException(Status.failed(
  64                 "Couldn't get relation 'XOutputStream.StreamChecker'"));
  65
  66         data = (byte[])tEnv.getObjRelation("ByteData");
  67         if (data == null) throw
  68             new StatusException(Status.failed(
  69                 "Couldn't get relation 'ByteData'"));
  70     }
  71     /**
  72     * Test writes data to stream. <p>
  73     * Has <b> OK </b> status if the method successfully returns
  74     * and no exceptions were thrown. <p>
  75     */
  76     public void _writeBytes() {
  77         boolean res = true;
  78         try {
  79             oObj.writeBytes(data);
  80          } catch (com.sun.star.io.IOException e) {
  81             e.printStackTrace(log) ;
  82             res = false;
  83         }
  84
  85         XInputStream xInStream = checker.getInStream();
  86         byte[][] readData = new byte[1][data.length];
  87         try {
  88             xInStream.readBytes(readData, data.length);
  89         } catch(com.sun.star.io.IOException e) {
  90             log.println("Couldn't read data:" + e);
  91             res = false;
  92         }
  93
  94         for(int i = 0; i < readData[0].length; i++) {
  95             log.println("Expected: "+data[i]+", actual is "+readData[0][i]);
  96             res &= readData[0][i] == data[i];
  97         }
  98
  99         tRes.tested("writeBytes()", res);
 100     }
 101
 102     /**
 103     * Test flushes out data from stream. <p>
 104     * Has <b> OK </b> status if the method successfully returns
 105     * and no exceptions were thrown. <p>
 106     * The following method tests are to be completed successfully before :
 107     * <ul>
 108     *  <li> <code> writeBytes() </code></li>
 109     * </ul>
 110     */
 111     public void _flush() {
 112         requiredMethod("writeBytes()");
 113
 114         boolean res;
 115         try {
 116             oObj.flush();
 117             res = true;
 118         } catch (com.sun.star.io.IOException e) {
 119             e.printStackTrace(log) ;
 120             res = false;
 121         }
 122
 123         tRes.tested("flush()", res);
 124     }
 125
 126     /**
 127     * Test calls the method. <p>
 128     * Has <b> OK </b> status if the method successfully returns
 129     * and no exceptions were thrown. <p>
 130     * The following method tests are to be completed successfully before :
 131     * <ul>
 132     *  <li> <code> writeBytes() </code></li>
 133     * </ul>
 134     * The following method tests are to be executed before :
 135     * <ul>
 136     *  <li><code> flush() </code></li>
 137     * </ul>
 138     */
 139     public void _closeOutput() {
 140         requiredMethod("writeBytes()");
 141         executeMethod("flush()");
 142
 143         boolean res;
 144         try {
 145             oObj.closeOutput();
 146             res = true;
 147         } catch (com.sun.star.io.IOException e) {
 148             e.printStackTrace(log);
 149             res = false;
 150         }
 151
 152         log.println("This method is called in main module");
 153
 154         tRes.tested("closeOutput()", res);
 155     }
 156
 157     /**
 158     * Forces object environment recreation.
 159     */
 160     public void after() {
 161         this.disposeEnvironment() ;
 162     }
 163 }
 164