comphelper/qa/container/testifcontainer.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 <cppunit/TestAssert.h>
  21 #include <cppunit/TestFixture.h>
  22 #include <cppunit/extensions/HelperMacros.h>
  23 #include <osl/mutex.hxx>
  24 #include <comphelper/interfacecontainer2.hxx>
  25 #include <cppuhelper/implbase.hxx>
  26 #include <com/sun/star/beans/XVetoableChangeListener.hpp>
  27
  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 namespace
  34 {
  35
  36 class TestInterfaceContainer2: public CppUnit::TestFixture
  37 {
  38 public:
  39     void test1();
  40
  41     CPPUNIT_TEST_SUITE(TestInterfaceContainer2);
  42     CPPUNIT_TEST(test1);
  43     CPPUNIT_TEST_SUITE_END();
  44 };
  45
  46 class TestListener : public cppu::WeakImplHelper< XVetoableChangeListener >
  47 {
  48 public:
  49     // Methods
  50     virtual void SAL_CALL disposing( const css::lang::EventObject& /*Source*/ ) override
  51         {
  52
  53         }
  54
  55     virtual void SAL_CALL vetoableChange( const css::beans::PropertyChangeEvent& /*aEvent*/ ) override
  56         {
  57
  58         }
  59 };
  60
  61 void TestInterfaceContainer2::test1()
  62 {
  63     Mutex mutex;
  64
  65     {
  66         comphelper::OInterfaceContainerHelper2 helper( mutex );
  67
  68         Reference< XVetoableChangeListener > r1 = new TestListener;
  69         Reference< XVetoableChangeListener > r2 = new TestListener;
  70         Reference< XVetoableChangeListener > r3 = new TestListener;
  71
  72         helper.addInterface( r1 );
  73         helper.addInterface( r2 );
  74         helper.addInterface( r3 );
  75
  76         helper.disposeAndClear( EventObject() );
  77     }
  78
  79     {
  80         comphelper::OInterfaceContainerHelper2 helper( mutex );
  81
  82         Reference< XVetoableChangeListener > r1 = new TestListener;
  83         Reference< XVetoableChangeListener > r2 = new TestListener;
  84         Reference< XVetoableChangeListener > r3 = new TestListener;
  85
  86         helper.addInterface( r1 );
  87         helper.addInterface( r2 );
  88         helper.addInterface( r3 );
  89
  90         comphelper::OInterfaceIteratorHelper2 iterator( helper );
  91
  92         while( iterator.hasMoreElements() )
  93             static_cast<XVetoableChangeListener*>(iterator.next())->vetoableChange( PropertyChangeEvent() );
  94
  95         helper.disposeAndClear( EventObject() );
  96     }
  97
  98     {
  99         comphelper::OInterfaceContainerHelper2 helper( mutex );
 100
 101         Reference< XVetoableChangeListener > r1 = new TestListener;
 102         Reference< XVetoableChangeListener > r2 = new TestListener;
 103         Reference< XVetoableChangeListener > r3 = new TestListener;
 104
 105         helper.addInterface( r1 );
 106         helper.addInterface( r2 );
 107         helper.addInterface( r3 );
 108
 109         comphelper::OInterfaceIteratorHelper2 iterator( helper );
 110
 111         static_cast<XVetoableChangeListener*>(iterator.next())->vetoableChange( PropertyChangeEvent() );
 112         iterator.remove();
 113         static_cast<XVetoableChangeListener*>(iterator.next())->vetoableChange( PropertyChangeEvent() );
 114         iterator.remove();
 115         static_cast<XVetoableChangeListener*>(iterator.next())->vetoableChange( PropertyChangeEvent() );
 116         iterator.remove();
 117
 118         CPPUNIT_ASSERT_EQUAL( static_cast<sal_Int32>(0), helper.getLength() );
 119         helper.disposeAndClear( EventObject() );
 120     }
 121
 122     {
 123         comphelper::OInterfaceContainerHelper2 helper( mutex );
 124
 125         Reference< XVetoableChangeListener > r1 = new TestListener;
 126         Reference< XVetoableChangeListener > r2 = new TestListener;
 127         Reference< XVetoableChangeListener > r3 = new TestListener;
 128
 129         helper.addInterface( r1 );
 130         helper.addInterface( r2 );
 131         helper.addInterface( r3 );
 132
 133         {
 134             comphelper::OInterfaceIteratorHelper2 iterator( helper );
 135             while( iterator.hasMoreElements() )
 136             {
 137                 Reference< XVetoableChangeListener > r = static_cast<XVetoableChangeListener*>(iterator.next());
 138                 if( r == r1 )
 139                     iterator.remove();
 140             }
 141         }
 142         CPPUNIT_ASSERT_EQUAL( static_cast<sal_Int32>(2), helper.getLength() );
 143         {
 144             comphelper::OInterfaceIteratorHelper2 iterator( helper );
 145             while( iterator.hasMoreElements() )
 146             {
 147                 Reference< XVetoableChangeListener > r = static_cast<XVetoableChangeListener*>(iterator.next());
 148                 CPPUNIT_ASSERT( r != r1 );
 149                 CPPUNIT_ASSERT( r == r2 || r == r3 );
 150             }
 151         }
 152
 153         helper.disposeAndClear( EventObject() );
 154     }
 155 }
 156
 157 CPPUNIT_TEST_SUITE_REGISTRATION(TestInterfaceContainer2);
 158
 159 }
 160
 161 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */