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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 <sal/types.h>
21 : : #include "cppunit/TestAssert.h"
22 : : #include "cppunit/TestFixture.h"
23 : : #include "cppunit/extensions/HelperMacros.h"
24 : : #include "cppunit/plugin/TestPlugIn.h"
25 : :
26 : : #include "cow_wrapper_clients.hxx"
27 : :
28 : : using namespace ::o3tl;
29 : : using namespace ::o3tltests;
30 : :
31 : :
32 [ - + ]: 15 : class cow_wrapper_test : public CppUnit::TestFixture
33 : : {
34 : : public:
35 : 15 : template< class T > void test( T& rTestObj1, T& rTestObj2, T& rTestObj3 )
36 : : {
37 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj1 is unique",
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38 : : rTestObj1.is_unique() );
39 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj2 is unique",
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40 : : rTestObj2.is_unique() );
41 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj3 is unique",
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42 : : rTestObj3.is_unique() );
43 : :
44 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj1 != rTestObj2",
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45 : : rTestObj1 != rTestObj2 );
46 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj2 != rTestObj3",
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47 : : rTestObj2 != rTestObj3 );
48 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj1 != rTestObj3",
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49 : : rTestObj1 != rTestObj3 );
50 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj1 < rTestObj2",
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51 : : rTestObj1 < rTestObj2 );
52 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj2 < rTestObj3",
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53 : : rTestObj2 < rTestObj3 );
54 : :
55 : 15 : rTestObj2 = rTestObj1;
56 : 15 : rTestObj3 = rTestObj1;
57 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj1 == rTestObj2",
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58 : : rTestObj1 == rTestObj2 );
59 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj1 == rTestObj3",
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60 : : rTestObj1 == rTestObj3 );
61 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj1.use_count() == 3",
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62 : : rTestObj1.use_count() == 3 );
63 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj2.use_count() == 3",
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64 : : rTestObj2.use_count() == 3 );
65 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj3.use_count() == 3",
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66 : : rTestObj3.use_count() == 3 );
67 : :
68 : 15 : rTestObj2.makeUnique();
69 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj1 == rTestObj2",
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70 : : rTestObj1 == rTestObj2 );
71 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj1 == rTestObj3",
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72 : : rTestObj1 == rTestObj3 );
73 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj1.use_count() == 2",
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74 : : rTestObj1.use_count() == 2 );
75 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj2.use_count() == 1",
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76 : : rTestObj2.use_count() == 1 );
77 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj2.is_unique()",
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78 : : rTestObj2.is_unique() );
79 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj3.use_count() == 2",
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80 : : rTestObj3.use_count() == 2 );
81 : :
82 : 15 : rTestObj2.swap( rTestObj3 );
83 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj1 == rTestObj2",
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84 : : rTestObj1 == rTestObj2 );
85 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj1 == rTestObj3",
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86 : : rTestObj1 == rTestObj3 );
87 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj1.use_count() == 2",
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88 : : rTestObj1.use_count() == 2 );
89 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj2.use_count() == 2",
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90 : : rTestObj2.use_count() == 2 );
91 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj3.use_count() == 1",
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92 : : rTestObj3.use_count() == 1 );
93 [ + - ][ + - ]: 15 : CPPUNIT_ASSERT_MESSAGE("rTestObj3.is_unique()",
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94 : : rTestObj3.is_unique() );
95 : 15 : }
96 : :
97 : 5 : void testCowWrapper()
98 : : {
99 : : // setup
100 [ + - ]: 5 : cow_wrapper_client1 aTestObj1;
101 [ + - ]: 5 : cow_wrapper_client1 aTestObj2;
102 [ + - ]: 5 : cow_wrapper_client1 aTestObj3;
103 : :
104 [ + - ]: 5 : cow_wrapper_client2 aTestObj4;
105 [ + - ]: 5 : cow_wrapper_client2 aTestObj5;
106 [ + - ]: 5 : cow_wrapper_client2 aTestObj6;
107 : :
108 [ + - ]: 5 : cow_wrapper_client3 aTestObj7;
109 [ + - ]: 5 : cow_wrapper_client3 aTestObj8;
110 [ + - ]: 5 : cow_wrapper_client3 aTestObj9;
111 : :
112 : : {
113 [ + - ][ + - ]: 5 : aTestObj1 = cow_wrapper_client1( 1 );
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114 [ + - ][ + - ]: 5 : CPPUNIT_ASSERT_EQUAL(aTestObj1.queryUnmodified(), 1);
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115 [ + - ]: 5 : aTestObj2.modify( 2 );
116 [ + - ][ + - ]: 5 : CPPUNIT_ASSERT_EQUAL(aTestObj2.queryUnmodified(), 2);
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117 [ + - ]: 5 : aTestObj3.modify( 3 );
118 [ + - ][ + - ]: 5 : CPPUNIT_ASSERT_EQUAL(aTestObj3.queryUnmodified(), 3);
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119 : :
120 [ + - ][ + - ]: 5 : aTestObj4 = cow_wrapper_client2( 4 );
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121 [ + - ][ + - ]: 5 : CPPUNIT_ASSERT_EQUAL(aTestObj4.queryUnmodified(), 4);
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122 [ + - ]: 5 : aTestObj5.modify( 5 );
123 [ + - ][ + - ]: 5 : CPPUNIT_ASSERT_EQUAL(aTestObj5.queryUnmodified(), 5);
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124 [ + - ]: 5 : aTestObj6.modify( 6 );
125 [ + - ][ + - ]: 5 : CPPUNIT_ASSERT_EQUAL(aTestObj6.queryUnmodified(), 6);
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126 : :
127 [ + - ][ + - ]: 5 : aTestObj7 = cow_wrapper_client3( 7 );
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128 [ + - ][ + - ]: 5 : CPPUNIT_ASSERT_EQUAL(aTestObj7.queryUnmodified(), 7);
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129 [ + - ]: 5 : aTestObj8.modify( 8 );
130 [ + - ][ + - ]: 5 : CPPUNIT_ASSERT_EQUAL(aTestObj8.queryUnmodified(), 8);
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131 [ + - ]: 5 : aTestObj9.modify( 9 );
132 [ + - ][ + - ]: 5 : CPPUNIT_ASSERT_EQUAL(aTestObj9.queryUnmodified(), 9);
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133 : : }
134 : : // all three temporaries are dead now
135 : :
136 : : // test
137 [ + - ]: 5 : test( aTestObj1, aTestObj2, aTestObj3 );
138 [ + - ]: 5 : test( aTestObj4, aTestObj5, aTestObj6 );
139 [ + - ][ + - ]: 5 : test( aTestObj7, aTestObj8, aTestObj9 );
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140 : 5 : }
141 : :
142 : : // Change the following lines only, if you add, remove or rename
143 : : // member functions of the current class,
144 : : // because these macros are need by auto register mechanism.
145 : :
146 [ + - ][ + - ]: 10 : CPPUNIT_TEST_SUITE(cow_wrapper_test);
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147 [ + - ][ + - ]: 5 : CPPUNIT_TEST(testCowWrapper);
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148 [ + - ][ + - ]: 10 : CPPUNIT_TEST_SUITE_END();
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149 : : };
150 : :
151 : : // -----------------------------------------------------------------------------
152 : 5 : CPPUNIT_TEST_SUITE_REGISTRATION(cow_wrapper_test);
153 : :
154 [ + - ][ + - ]: 20 : CPPUNIT_PLUGIN_IMPLEMENT();
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155 : :
156 : : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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