qadevOOo/tests/java/ifc/io/_XInputStream.java

   1 /*
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   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
  24 import com.sun.star.io.XInputStream;
  25 import com.sun.star.io.XOutputStream;
  26 import com.sun.star.uno.UnoRuntime;
  27 import com.sun.star.uno.XInterface;
  28
  29 /**
  30 * Testing <code>com.sun.star.io.XInputStream</code>
  31 * interface methods:
  32 * <ul>
  33 *   <li><code>readBytes()</code></li>
  34 *   <li><code>readSomeBytes()</code></li>
  35 *   <li><code>skipBytes()</code></li>
  36 *   <li><code>available()</code></li>
  37 *   <li><code>closeInput()</code></li>
  38 * </ul> <p>
  39 * This test needs the following object relations :
  40 * <ul>
  41 *  <li> <code>'StreamWriter'</code>:
  42 *   object that supports interface <code>XOutputStream</code>;
  43 *   a stream to write data to</li>
  44 *  <li> <code>'ByteData'</code> (of type <code>byte []</code>):
  45 *   data to write to the stream</li>
  46 * <ul> <p>
  47
  48 * @see com.sun.star.io.XInputStream
  49 */
  50 public class _XInputStream extends MultiMethodTest {
  51
  52     public XInputStream oObj = null;
  53     public XOutputStream oStream = null;
  54
  55     byte[] bytes = null;
  56
  57     int bytesReady = 0 ;
  58
  59     /**
  60      * Before the test, the stream writer and the data are ecxtracted from
  61      * the object relations and the data is written to the stream.
  62      */
  63     public void before() {
  64         XInterface x = (XInterface)tEnv.getObjRelation("StreamWriter");
  65         oStream = UnoRuntime.queryInterface(
  66                                                     XOutputStream.class, x) ;
  67         bytes = (byte[])tEnv.getObjRelation("ByteData");
  68         try {
  69             oStream.writeBytes(bytes);
  70         }
  71         catch(com.sun.star.io.NotConnectedException e) {}
  72         catch(com.sun.star.io.BufferSizeExceededException e) {}
  73         catch(com.sun.star.io.IOException e) {}
  74     }
  75
  76     /**
  77      * After the test, the stream writer is closed and the
  78      * environment is disposed.
  79      */
  80     public void after() {
  81         try {
  82             oStream.flush();
  83             oStream.closeOutput();
  84         }
  85         catch(com.sun.star.io.NotConnectedException e) {}
  86         catch(com.sun.star.io.BufferSizeExceededException e) {}
  87         catch(com.sun.star.io.IOException e) {}
  88         this.disposeEnvironment();
  89     }
  90     /**
  91     * Test calls the method and stores number of available bytes. <p>
  92     * Has <b> OK </b> status if the method successfully returns
  93     * and no exceptions were thrown. <p>
  94     */
  95     public void _available() {
  96         boolean result = true ;
  97         try {
  98             bytesReady = oObj.available() ;
  99             log.println("Bytes available :" + bytesReady) ;
 100         } catch (com.sun.star.io.IOException e){
 101             e.printStackTrace(log) ;
 102             result = false ;
 103         }
 104
 105         tRes.tested("available()", result) ;
 106     }
 107
 108     /**
 109     * Test reads one byte from stream. If no bytes available
 110     * then test of method is skipped. <p>
 111     * Has <b> OK </b> status if returned value equal to number of read bytes,
 112     * no exceptions were thrown and read data is not null. <p>
 113     * The following method tests are to be completed successfully before :
 114     * <ul>
 115     *  <li> <code> available() </code> : to have available number
 116     *  of bytes in stream </li>
 117     * </ul>
 118     */
 119     public void _readBytes() {
 120         requiredMethod("available()") ;
 121         boolean result ;
 122
 123         if (bytesReady-- > 0) {
 124             try {
 125                 byte[][] data = new byte[1][1] ;
 126                 int read = oObj.readBytes(data, 1) ;
 127
 128                 result = read == 1 &&
 129                          data != null &&
 130                          data.length == 1 ;
 131             } catch (com.sun.star.io.IOException e){
 132                 e.printStackTrace(log) ;
 133                 result = false ;
 134             }
 135
 136             tRes.tested("readBytes()", result) ;
 137         } else {
 138             log.println("No more bytes available in the stream");
 139             tRes.tested("readBytes()", Status.skipped(false));
 140         }
 141     }
 142
 143     /**
 144     * Test reads one byte from stream. If no bytes available
 145     * then test of method is skipped. <p>
 146     * Has <b> OK </b> status if returned value equal to number of read bytes,
 147     * no exceptions were thrown and read data is not null. <p>
 148     * The following method tests are to be completed successfully before :
 149     * <ul>
 150     *  <li> <code> available() </code> : to have available number
 151     *  of bytes in stream </li>
 152     * </ul>
 153     */
 154     public void _readSomeBytes() {
 155         requiredMethod("available()") ;
 156         boolean result ;
 157
 158         if (bytesReady-- > 0) {
 159             try {
 160                 byte[][] data = new byte [1][1] ;
 161                 int read = oObj.readSomeBytes(data, 1) ;
 162
 163                 result = read == 1 &&
 164                          data != null &&
 165                          data.length == 1 ;
 166             } catch (com.sun.star.io.IOException e){
 167                 e.printStackTrace(log) ;
 168                 result = false ;
 169             }
 170             tRes.tested("readSomeBytes()", result) ;
 171         } else {
 172             log.println("No more bytes available in the stream") ;
 173             tRes.tested("readBytes()", Status.skipped(false));
 174         }
 175     }
 176
 177     /**
 178     * Test skips one byte from stream. If no bytes available
 179     * then test of method is skipped. <p>
 180     * Has <b> OK </b> status if the method successfully returns
 181     * and no exceptions were thrown. <p>
 182     * The following method tests are to be completed successfully before :
 183     * <ul>
 184     *  <li> <code> available() </code> : to have available number
 185     *  of bytes in stream </li>
 186     * </ul>
 187     */
 188     public void _skipBytes() {
 189         requiredMethod("available()") ;
 190         boolean result ;
 191
 192         if (bytesReady-- > 0) {
 193             try {
 194                 oObj.skipBytes(1) ;
 195
 196                 result = true ;
 197             } catch (com.sun.star.io.IOException e){
 198                 e.printStackTrace(log) ;
 199                 result = false ;
 200             }
 201             tRes.tested("skipBytes()", result) ;
 202         } else {
 203             log.println("No more bytes available in the stream") ;
 204             tRes.tested("readBytes()", Status.skipped(false));
 205         }
 206     }
 207
 208     /**
 209     * Test calls the method and forces object environment recreation. <p>
 210     * Has <b> OK </b> status if the method successfully returns
 211     * and no exceptions were thrown. <p>
 212     * The following method tests are to be executed before :
 213     * <ul>
 214     *  <li> <code> available() </code> </li>
 215     *  <li> <code> readBytes() </code> </li>
 216     *  <li> <code> readSomeBytes() </code> </li>
 217     *  <li> <code> skipBytes() </code> </li>
 218     * </ul>
 219     */
 220     public void _closeInput() {
 221         executeMethod("available()") ;
 222         executeMethod("readBytes()") ;
 223         executeMethod("readSomeBytes()") ;
 224         executeMethod("skipBytes()") ;
 225
 226         boolean result = true ;
 227         try {
 228             oObj.closeInput() ;
 229         } catch (com.sun.star.io.IOException e){
 230             e.printStackTrace(log) ;
 231             result = false ;
 232         }
 233
 234         tRes.tested("closeInput()", result) ;
 235         this.disposeEnvironment() ;
 236     }
 237 }
 238