comphelper/qa/container/testifcontainer3.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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   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/interfacecontainer3.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 class TestInterfaceContainer3 : public CppUnit::TestFixture
  36 {
  37 public:
  38     void test1();
  39
  40     CPPUNIT_TEST_SUITE(TestInterfaceContainer3);
  41     CPPUNIT_TEST(test1);
  42     CPPUNIT_TEST_SUITE_END();
  43 };
  44
  45 class TestListener : public cppu::WeakImplHelper<XVetoableChangeListener>
  46 {
  47 public:
  48     // Methods
  49     virtual void SAL_CALL disposing(const css::lang::EventObject& /*Source*/) override {}
  50
  51     virtual void SAL_CALL vetoableChange(const css::beans::PropertyChangeEvent& /*aEvent*/) override
  52     {
  53     }
  54 };
  55
  56 void TestInterfaceContainer3::test1()
  57 {
  58     Mutex mutex;
  59
  60     {
  61         comphelper::OInterfaceContainerHelper3<XVetoableChangeListener> helper(mutex);
  62
  63         Reference<XVetoableChangeListener> r1 = new TestListener;
  64         Reference<XVetoableChangeListener> r2 = new TestListener;
  65         Reference<XVetoableChangeListener> r3 = new TestListener;
  66
  67         helper.addInterface(r1);
  68         helper.addInterface(r2);
  69         helper.addInterface(r3);
  70
  71         helper.disposeAndClear(EventObject());
  72     }
  73
  74     {
  75         comphelper::OInterfaceContainerHelper3<XVetoableChangeListener> helper(mutex);
  76
  77         Reference<XVetoableChangeListener> r1 = new TestListener;
  78         Reference<XVetoableChangeListener> r2 = new TestListener;
  79         Reference<XVetoableChangeListener> r3 = new TestListener;
  80
  81         helper.addInterface(r1);
  82         helper.addInterface(r2);
  83         helper.addInterface(r3);
  84
  85         comphelper::OInterfaceIteratorHelper3 iterator(helper);
  86
  87         while (iterator.hasMoreElements())
  88             iterator.next()->vetoableChange(PropertyChangeEvent());
  89
  90         helper.disposeAndClear(EventObject());
  91     }
  92
  93     {
  94         comphelper::OInterfaceContainerHelper3<XVetoableChangeListener> helper(mutex);
  95
  96         Reference<XVetoableChangeListener> r1 = new TestListener;
  97         Reference<XVetoableChangeListener> r2 = new TestListener;
  98         Reference<XVetoableChangeListener> r3 = new TestListener;
  99
 100         helper.addInterface(r1);
 101         helper.addInterface(r2);
 102         helper.addInterface(r3);
 103
 104         comphelper::OInterfaceIteratorHelper3 iterator(helper);
 105
 106         iterator.next()->vetoableChange(PropertyChangeEvent());
 107         iterator.remove();
 108         iterator.next()->vetoableChange(PropertyChangeEvent());
 109         iterator.remove();
 110         iterator.next()->vetoableChange(PropertyChangeEvent());
 111         iterator.remove();
 112
 113         CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(0), helper.getLength());
 114         helper.disposeAndClear(EventObject());
 115     }
 116
 117     {
 118         comphelper::OInterfaceContainerHelper3<XVetoableChangeListener> helper(mutex);
 119
 120         Reference<XVetoableChangeListener> r1 = new TestListener;
 121         Reference<XVetoableChangeListener> r2 = new TestListener;
 122         Reference<XVetoableChangeListener> r3 = new TestListener;
 123
 124         helper.addInterface(r1);
 125         helper.addInterface(r2);
 126         helper.addInterface(r3);
 127
 128         {
 129             comphelper::OInterfaceIteratorHelper3 iterator(helper);
 130             while (iterator.hasMoreElements())
 131             {
 132                 Reference<XVetoableChangeListener> r = iterator.next();
 133                 if (r == r1)
 134                     iterator.remove();
 135             }
 136         }
 137         CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(2), helper.getLength());
 138         {
 139             comphelper::OInterfaceIteratorHelper3 iterator(helper);
 140             while (iterator.hasMoreElements())
 141             {
 142                 Reference<XVetoableChangeListener> r = iterator.next();
 143                 CPPUNIT_ASSERT(r != r1);
 144                 CPPUNIT_ASSERT(r == r2 || r == r3);
 145             }
 146         }
 147
 148         helper.disposeAndClear(EventObject());
 149     }
 150
 151     {
 152         comphelper::OInterfaceContainerHelper3<XVetoableChangeListener> helper(mutex);
 153
 154         Reference<XVetoableChangeListener> r1 = new TestListener;
 155
 156         helper.addInterface(r1);
 157
 158         {
 159             comphelper::OInterfaceIteratorHelper3 iterator(helper);
 160             iterator.next();
 161             iterator.remove();
 162         }
 163         CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(0), helper.getLength());
 164     }
 165 }
 166
 167 CPPUNIT_TEST_SUITE_REGISTRATION(TestInterfaceContainer3);
 168 }
 169
 170 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */