io/test/testconnection.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <stdio.h>
  21 #include <osl/time.h>
  22
  23 #include <osl/diagnose.h>
  24 #include <osl/thread.hxx>
  25
  26 #include <cppuhelper/servicefactory.hxx>
  27
  28 #include <com/sun/star/lang/XComponent.hpp>
  29
  30 #include <com/sun/star/registry/XImplementationRegistration.hpp>
  31
  32 #include <com/sun/star/connection/XConnector.hpp>
  33 #include <com/sun/star/connection/XAcceptor.hpp>
  34
  35 using namespace ::osl;
  36 using namespace ::cppu;
  37 using namespace ::com::sun::star::uno;
  38 using namespace ::com::sun::star::io;
  39 using namespace ::com::sun::star::lang;
  40 using namespace ::com::sun::star::registry;
  41 using namespace ::com::sun::star::connection;
  42
  43
  44 class MyThread :
  45     public Thread
  46 {
  47 public:
  48     MyThread( const Reference< XAcceptor > &r , const OUString & sConnectionDescription) :
  49         m_rAcceptor( r ),
  50         m_sConnectionDescription( sConnectionDescription )
  51         {}
  52     virtual void SAL_CALL run();
  53
  54     Reference < XAcceptor > m_rAcceptor;
  55 private:
  56     Reference < XConnection > m_rConnection;
  57     OUString m_sConnectionDescription;
  58 };
  59
  60 void doWrite( const Reference < XConnection > &r )
  61 {
  62     Sequence < sal_Int8 > seq(10);
  63     for( sal_Int32 i = 0 ; i < 10 ; i ++ )
  64     {
  65         seq.getArray()[i] = i;
  66     }
  67
  68     r->write( seq );
  69 }
  70
  71 void doRead( const Reference < XConnection > &r )
  72 {
  73     Sequence < sal_Int8 > seq(10);
  74
  75     OSL_ASSERT( 10 == r->read( seq , 10 ) );
  76
  77     for( sal_Int32 i = 0 ; i < 10 ; i ++ )
  78     {
  79         OSL_ASSERT( seq.getConstArray()[i] == i );
  80     }
  81 }
  82
  83
  84 void MyThread::run()
  85 {
  86     try
  87     {
  88         m_rConnection = m_rAcceptor->accept( m_sConnectionDescription );
  89     }
  90     catch ( const Exception &e)
  91     {
  92         OString tmp= OUStringToOString( e.Message , RTL_TEXTENCODING_ASCII_US );
  93         printf( "Exception was thrown by acceptor thread: %s\n", tmp.getStr() );
  94     }
  95
  96     if( m_rConnection.is() )
  97     {
  98         Sequence < sal_Int8 > seq(12);
  99         try
 100         {
 101             doWrite( m_rConnection );
 102             doRead( m_rConnection );
 103         }
 104         catch (... )
 105         {
 106             printf( "unknown exception was thrown\n" );
 107             throw;
 108         }
 109     }
 110
 111 }
 112
 113
 114 void testConnection( const OUString &sConnectionDescription  ,
 115                      const Reference < XAcceptor > &rAcceptor,
 116                      const Reference < XConnector > &rConnector )
 117 {
 118     {
 119         MyThread thread( rAcceptor , sConnectionDescription );
 120         thread.create();
 121
 122         sal_Bool bGotit = sal_False;
 123         Reference < XConnection > r;
 124
 125         while( ! bGotit )
 126         {
 127             try
 128             {
 129                 // Why is this wait necessary ????
 130                 osl::Thread::wait(std::chrono::seconds(1));
 131                 r = rConnector->connect( sConnectionDescription );
 132                 OSL_ASSERT( r.is() );
 133                 doWrite( r );
 134                 doRead( r );
 135                 bGotit = sal_True;
 136             }
 137             catch( ... )
 138             {
 139                 printf( "Couldn't connect, retrying ...\n" );
 140
 141             }
 142         }
 143
 144         r->close();
 145
 146         try
 147         {
 148             Sequence < sal_Int8 > seq(10);
 149             r->write( seq );
 150             OSL_FAIL( "expected exception not thrown" );
 151         }
 152         catch ( IOException & )
 153         {
 154             // everything is ok
 155         }
 156         catch ( ... )
 157         {
 158             OSL_FAIL( "wrong exception was thrown" );
 159         }
 160
 161         thread.join();
 162     }
 163 }
 164
 165
 166 int SAL_CALL main( int argc, char * argv[] )
 167 {
 168     Reference< XMultiServiceFactory > xMgr(
 169         createRegistryServiceFactory( OUString( "applicat.rdb") ) );
 170
 171     Reference< XImplementationRegistration > xImplReg(
 172         xMgr->createInstance("com.sun.star.registry.ImplementationRegistration"), UNO_QUERY );
 173     OSL_ENSURE( xImplReg.is(), "### no impl reg!" );
 174
 175     OUString aLibName = "connector.uno" SAL_DLLEXTENSION;
 176     xImplReg->registerImplementation(
 177         OUString("com.sun.star.loader.SharedLibrary"), aLibName, Reference< XSimpleRegistry >() );
 178
 179     aLibName = "acceptor.uno" SAL_DLLEXTENSION;
 180     xImplReg->registerImplementation(
 181         OUString("com.sun.star.loader.SharedLibrary"), aLibName, Reference< XSimpleRegistry >() );
 182
 183     Reference < XAcceptor >  rAcceptor(
 184         xMgr->createInstance( "com.sun.star.connection.Acceptor" ) , UNO_QUERY );
 185
 186     Reference < XAcceptor >  rAcceptorPipe(
 187         xMgr->createInstance( "com.sun.star.connection.Acceptor" ) , UNO_QUERY );
 188
 189     Reference < XConnector >  rConnector(
 190         xMgr->createInstance("com.sun.star.connection.Connector") , UNO_QUERY );
 191
 192
 193     printf( "Testing sockets" );
 194     fflush( stdout );
 195     testConnection( OUString("socket,host=localhost,port=2001"), rAcceptor , rConnector );
 196     printf( " Done\n" );
 197
 198     printf( "Testing pipe" );
 199     fflush( stdout );
 200     testConnection( OUString("pipe,name=bla") , rAcceptorPipe , rConnector );
 201     printf( " Done\n" );
 202
 203     // check, if erroneous strings make any problem
 204     rAcceptor.set(
 205         xMgr->createInstance("com.sun.star.connection.Acceptor"),
 206         UNO_QUERY );
 207
 208     try
 209     {
 210         rAcceptor->accept( OUString() );
 211         OSL_FAIL( "empty connection string" );
 212     }
 213     catch( IllegalArgumentException & )
 214     {
 215         // everything is fine
 216     }
 217     catch( ... )
 218     {
 219         OSL_FAIL( "unexpected akexception with empty connection string" );
 220     }
 221
 222     try
 223     {
 224         rConnector->connect( OUString() );
 225         OSL_FAIL( "empty connection string" );
 226     }
 227     catch( ConnectionSetupException & )
 228     {
 229         // everything is fine
 230     }
 231     catch( ... )
 232     {
 233         OSL_FAIL( "unexpected exception with empty connection string" );
 234     }
 235
 236
 237     MyThread thread( rAcceptor , OUString("socket,host=localhost,port=2001") );
 238     thread.create();
 239
 240     osl::Thread::wait(std::chrono::nanoseconds(1));
 241     try
 242     {
 243         rAcceptor->accept( OUString("socket,host=localhost,port=2001") );
 244         OSL_FAIL( "already existing exception expected" );
 245     }
 246     catch( AlreadyAcceptingException & )
 247     {
 248         // everything is fine
 249     }
 250     catch( ... )
 251     {
 252         OSL_FAIL( "unknown exception, already existing exception expected" );
 253     }
 254
 255     rAcceptor->stopAccepting();
 256     thread.join();
 257
 258     Reference < XComponent > rComp( xMgr , UNO_QUERY );
 259     if( rComp.is() )
 260     {
 261         rComp->dispose();
 262     }
 263 }
 264
 265 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */