1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
|
/**
* @file llinstancetracker_test.cpp
* @author Nat Goodspeed
* @date 2009-11-10
* @brief Test for llinstancetracker.
*
* $LicenseInfo:firstyear=2009&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
// Precompiled header
#include "linden_common.h"
// associated header
#include "llinstancetracker.h"
// STL headers
#include <string>
#include <vector>
#include <set>
#include <algorithm> // std::sort()
// std headers
// external library headers
#include <boost/scoped_ptr.hpp>
// other Linden headers
#include "../test/lltut.h"
struct Keyed: public LLInstanceTracker<Keyed, std::string>
{
Keyed(const std::string& name):
LLInstanceTracker<Keyed, std::string>(name),
mName(name)
{}
std::string mName;
};
struct Unkeyed: public LLInstanceTracker<Unkeyed>
{
};
/*****************************************************************************
* TUT
*****************************************************************************/
namespace tut
{
struct llinstancetracker_data
{
};
typedef test_group<llinstancetracker_data> llinstancetracker_group;
typedef llinstancetracker_group::object object;
llinstancetracker_group llinstancetrackergrp("llinstancetracker");
template<> template<>
void object::test<1>()
{
ensure_equals(Keyed::instanceCount(), 0);
{
Keyed one("one");
ensure_equals(Keyed::instanceCount(), 1);
Keyed* found = Keyed::getInstance("one");
ensure("couldn't find stack Keyed", found);
ensure_equals("found wrong Keyed instance", found, &one);
{
boost::scoped_ptr<Keyed> two(new Keyed("two"));
ensure_equals(Keyed::instanceCount(), 2);
Keyed* found = Keyed::getInstance("two");
ensure("couldn't find heap Keyed", found);
ensure_equals("found wrong Keyed instance", found, two.get());
}
ensure_equals(Keyed::instanceCount(), 1);
}
Keyed* found = Keyed::getInstance("one");
ensure("Keyed key lives too long", ! found);
ensure_equals(Keyed::instanceCount(), 0);
}
// template<> template<>
// void object::test<2>()
// {
// ensure_equals(Unkeyed::instanceCount(), 0);
// {
// Unkeyed one;
// ensure_equals(Unkeyed::instanceCount(), 1);
// Unkeyed* found = Unkeyed::getInstance(&one);
// ensure_equals(found, &one);
// {
// boost::scoped_ptr<Unkeyed> two(new Unkeyed);
// ensure_equals(Unkeyed::instanceCount(), 2);
// Unkeyed* found = Unkeyed::getInstance(two.get());
// ensure_equals(found, two.get());
// }
// ensure_equals(Unkeyed::instanceCount(), 1);
// }
// ensure_equals(Unkeyed::instanceCount(), 0);
// }
// template<> template<>
// void object::test<3>()
// {
// Keyed one("one"), two("two"), three("three");
// // We don't want to rely on the underlying container delivering keys
// // in any particular order. That allows us the flexibility to
// // reimplement LLInstanceTracker using, say, a hash map instead of a
// // std::map. We DO insist that every key appear exactly once.
// typedef std::vector<std::string> StringVector;
// StringVector keys(Keyed::beginKeys(), Keyed::endKeys());
// std::sort(keys.begin(), keys.end());
// StringVector::const_iterator ki(keys.begin());
// ensure_equals(*ki++, "one");
// ensure_equals(*ki++, "three");
// ensure_equals(*ki++, "two");
// // Use ensure() here because ensure_equals would want to display
// // mismatched values, and frankly that wouldn't help much.
// ensure("didn't reach end", ki == keys.end());
// // Use a somewhat different approach to order independence with
// // beginInstances(): explicitly capture the instances we know in a
// // set, and delete them as we iterate through.
// typedef std::set<Keyed*> InstanceSet;
// InstanceSet instances;
// instances.insert(&one);
// instances.insert(&two);
// instances.insert(&three);
// for (Keyed::instance_iter ii(Keyed::beginInstances()), iend(Keyed::endInstances());
// ii != iend; ++ii)
// {
// Keyed& ref = *ii;
// ensure_equals("spurious instance", instances.erase(&ref), 1);
// }
// ensure_equals("unreported instance", instances.size(), 0);
// }
// template<> template<>
// void object::test<4>()
// {
// Unkeyed one, two, three;
// typedef std::set<Unkeyed*> KeySet;
//
// KeySet instances;
// instances.insert(&one);
// instances.insert(&two);
// instances.insert(&three);
//for (Unkeyed::instance_iter ii(Unkeyed::beginInstances()), iend(Unkeyed::endInstances()); ii != iend; ++ii)
//{
// Unkeyed& ref = *ii;
// ensure_equals("spurious instance", instances.erase(&ref), 1);
//}
// ensure_equals("unreported instance", instances.size(), 0);
// }
} // namespace tut
|
