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
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
|
// -*- c++ -*-
/* Copyright 2002, The libsigc++ Development Team
* Assigned to public domain. Use as you wish without restriction.
*/
#include "testutilities.h"
#include <sigc++/sigc++.h>
#include <sstream>
#include <cstdlib>
// TODO: put something like #ifndef FORTE (some older version, I think) or AIX xlC... #else ...
// #endif around:
#define ENABLE_TEST_OF_OVERLOADED_FUNCTIONS 0
namespace
{
TestUtilities* util = nullptr;
std::ostringstream result_stream;
struct test
{
void foo(short i1) { result_stream << "test::foo(short " << i1 << ')'; }
void foo_const(int i1) const { result_stream << "test::foo_const(int " << i1 << ')'; }
void foo_volatile(float i1) volatile
{
result_stream << "test::foo_volatile(float " << i1 << ')';
}
void foo_const_volatile(double i1) const volatile
{
result_stream << "test::foo_const_volatile(double " << i1 << ')';
}
void foo_overloaded(char i1) { result_stream << "test::foo_overloaded(char " << int(i1) << ')'; }
#if ENABLE_TEST_OF_OVERLOADED_FUNCTIONS
void foo_overloaded(short i1)
{
result_stream << "test::foo_overloaded(short " << (int)i1 << ')';
}
#endif
double foo_overloaded(int i1, int i2)
{
result_stream << "test::foo_overloaded(int " << i1 << ", int " << i2 << ')';
return 1.0;
}
};
} // end anonymous namespace
void test_non_const()
{
test t;
sigc::mem_fun (&test::foo)(t, 1);
util->check_result(result_stream, "test::foo(short 1)");
}
void test_const()
{
test t;
sigc::mem_fun (&test::foo_const)(t, 2);
util->check_result(result_stream, "test::foo_const(int 2)");
}
void test_const_with_const_object()
{
const auto t = test();
sigc::mem_fun (&test::foo_const)(t, 3);
util->check_result(result_stream, "test::foo_const(int 3)");
}
void test_non_const_volatile()
{
test t;
sigc::mem_fun (&test::foo_volatile)(t, 4);
util->check_result(result_stream, "test::foo_volatile(float 4)");
}
void test_const_volatile()
{
test t;
sigc::mem_fun (&test::foo_const_volatile)(t, 5);
util->check_result(result_stream, "test::foo_const_volatile(double 5)");
}
void test_const_volatile_with_const_object()
{
const auto t = test();
sigc::mem_fun (&test::foo_const_volatile)(t, 6);
util->check_result(result_stream, "test::foo_const_volatile(double 6)");
}
#if ENABLE_TEST_OF_OVERLOADED_FUNCTIONS
void test_overloaded()
{
test t;
sigc::mem_fun<char> (&test::foo_overloaded)(t, 7);
util->check_result(result_stream, "test::foo_overloaded(char 7)");
sigc::mem_fun<short> (&test::foo_overloaded)(t, 7);
util->check_result(result_stream, "test::foo_overloaded(short 7)");
// sigc::mem_fun(&test::foo_overloaded)(t, 7);
// util->check_result(result_stream, "test::foo_overloaded(short 7)");
sigc::mem_fun (&test::foo_overloaded)(t, 7, 8);
util->check_result(result_stream, "test::foo_overloaded(int 7, int 8)");
}
#endif
void test_bound()
{
test t;
sigc::mem_fun(t, &test::foo)(9);
util->check_result(result_stream, "test::foo(short 9)");
sigc::mem_fun(t, &test::foo)(9);
util->check_result(result_stream, "test::foo(short 9)");
sigc::mem_fun(t, &test::foo_const)(9);
util->check_result(result_stream, "test::foo_const(int 9)");
sigc::mem_fun(t, &test::foo_const)(9);
util->check_result(result_stream, "test::foo_const(int 9)");
sigc::mem_fun(t, &test::foo_volatile)(9);
util->check_result(result_stream, "test::foo_volatile(float 9)");
sigc::mem_fun(t, &test::foo_volatile)(9);
util->check_result(result_stream, "test::foo_volatile(float 9)");
#if ENABLE_TEST_OF_OVERLOADED_FUNCTIONS
sigc::mem_fun(t, &test::foo_overloaded)(9, 10);
util->check_result(result_stream, "test::foo_overloaded(int 9, int 10)");
sigc::mem_fun(t, &test::foo_overloaded)(9, 10);
util->check_result(result_stream, "test::foo_overloaded(int 9, int 10)");
#endif
}
class TestAutoDisconnect : public sigc::trackable
{
public:
void foo()
{
result_stream << "TestAutoDisconnect::foo() called.";
}
};
void test_auto_disconnect()
{
//Check that slot doesn't try to call a method on a destroyed instance,
//when the instance's class derives from trackable.
sigc::slot<void()> slot_of_member_method;
{
TestAutoDisconnect t;
slot_of_member_method = sigc::mem_fun(t, &TestAutoDisconnect::foo);
//The method should be called:
slot_of_member_method();
util->check_result(result_stream, "TestAutoDisconnect::foo() called.");
}
//The method should not be called:
slot_of_member_method();
util->check_result(result_stream, "");
}
int
main(int argc, char* argv[])
{
util = TestUtilities::get_instance();
if (!util->check_command_args(argc, argv))
return util->get_result_and_delete_instance() ? EXIT_SUCCESS : EXIT_FAILURE;
test_non_const();
test_const();
test_const_with_const_object();
test_non_const_volatile();
test_const_volatile();
test_const_volatile_with_const_object();
#if ENABLE_TEST_OF_OVERLOADED_FUNCTIONS
test_overload();
#endif
test_bound();
test_auto_disconnect();
return util->get_result_and_delete_instance() ? EXIT_SUCCESS : EXIT_FAILURE;
}
|
