cppuhelper/test/testcontainer.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.
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   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 <osl/mutex.hxx>
  21
  22 #include <cppuhelper/interfacecontainer.hxx>
  23 #include <cppuhelper/implbase1.hxx>
  24
  25 #include <com/sun/star/beans/XVetoableChangeListener.hpp>
  26
  27 using namespace ::cppu;
  28 using namespace ::osl;
  29 using namespace ::com::sun::star::lang;
  30 using namespace ::com::sun::star::beans;
  31 using namespace ::com::sun::star::uno;
  32
  33
  34 class TestListener : public WeakImplHelper1< XVetoableChangeListener >
  35 {
  36 public:
  37     // Methods
  38     virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& /*Source*/ ) throw(::com::sun::star::uno::RuntimeException)
  39         {
  40
  41         }
  42
  43     virtual void SAL_CALL vetoableChange( const ::com::sun::star::beans::PropertyChangeEvent& /*aEvent*/ )
  44        throw(::com::sun::star::beans::PropertyVetoException, ::com::sun::star::uno::RuntimeException)
  45         {
  46
  47         }
  48 };
  49
  50 void test_interfacecontainer()
  51 {
  52     Mutex mutex;
  53
  54     {
  55         OInterfaceContainerHelper helper( mutex );
  56
  57         Reference< XVetoableChangeListener > r1 = new TestListener();
  58         Reference< XVetoableChangeListener > r2 = new TestListener();
  59         Reference< XVetoableChangeListener > r3 = new TestListener();
  60
  61         helper.addInterface( r1 );
  62         helper.addInterface( r2 );
  63         helper.addInterface( r3 );
  64
  65         helper.disposeAndClear( EventObject() );
  66     }
  67
  68     {
  69         OInterfaceContainerHelper helper( mutex );
  70
  71         Reference< XVetoableChangeListener > r1 = new TestListener();
  72         Reference< XVetoableChangeListener > r2 = new TestListener();
  73         Reference< XVetoableChangeListener > r3 = new TestListener();
  74
  75         helper.addInterface( r1 );
  76         helper.addInterface( r2 );
  77         helper.addInterface( r3 );
  78
  79         OInterfaceIteratorHelper iterator( helper );
  80
  81         while( iterator.hasMoreElements() )
  82             ((XVetoableChangeListener*)iterator.next())->vetoableChange( PropertyChangeEvent() );
  83
  84         helper.disposeAndClear( EventObject() );
  85     }
  86
  87     {
  88         OInterfaceContainerHelper helper( mutex );
  89
  90         Reference< XVetoableChangeListener > r1 = new TestListener();
  91         Reference< XVetoableChangeListener > r2 = new TestListener();
  92         Reference< XVetoableChangeListener > r3 = new TestListener();
  93
  94         helper.addInterface( r1 );
  95         helper.addInterface( r2 );
  96         helper.addInterface( r3 );
  97
  98         OInterfaceIteratorHelper iterator( helper );
  99
 100         ((XVetoableChangeListener*)iterator.next())->vetoableChange( PropertyChangeEvent() );
 101         iterator.remove();
 102         ((XVetoableChangeListener*)iterator.next())->vetoableChange( PropertyChangeEvent() );
 103         iterator.remove();
 104         ((XVetoableChangeListener*)iterator.next())->vetoableChange( PropertyChangeEvent() );
 105         iterator.remove();
 106
 107         OSL_ASSERT( helper.getLength() == 0 );
 108         helper.disposeAndClear( EventObject() );
 109     }
 110
 111     {
 112         OInterfaceContainerHelper helper( mutex );
 113
 114         Reference< XVetoableChangeListener > r1 = new TestListener();
 115         Reference< XVetoableChangeListener > r2 = new TestListener();
 116         Reference< XVetoableChangeListener > r3 = new TestListener();
 117
 118         helper.addInterface( r1 );
 119         helper.addInterface( r2 );
 120         helper.addInterface( r3 );
 121
 122         {
 123             OInterfaceIteratorHelper iterator( helper );
 124             while( iterator.hasMoreElements() )
 125             {
 126                 Reference< XVetoableChangeListener > r = ((XVetoableChangeListener*)iterator.next());
 127                 if( r == r1 )
 128                     iterator.remove();
 129             }
 130         }
 131         OSL_ASSERT( helper.getLength() == 2 );
 132         {
 133             OInterfaceIteratorHelper iterator( helper );
 134             while( iterator.hasMoreElements() )
 135             {
 136                 Reference< XVetoableChangeListener > r = ((XVetoableChangeListener*)iterator.next());
 137                 OSL_ASSERT( r != r1 && ( r == r2 || r == r3 ) );
 138             }
 139         }
 140
 141         helper.disposeAndClear( EventObject() );
 142     }
 143 }
 144
 145 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */