Update hardening rules.
[m6w6/libmemcached] / libtest / comparison.hpp
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2 *
3 * Data Differential YATL (i.e. libtest) library
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36
37 #pragma once
38
39 #include <typeinfo>
40
41 #if defined(HAVE_LIBMEMCACHED) && HAVE_LIBMEMCACHED
42 #include <libmemcached-1.0/memcached.h>
43 #include <libmemcachedutil-1.0/ostream.hpp>
44 #include <libtest/memcached.hpp>
45 #endif
46
47 #if defined(HAVE_LIBGEARMAN) && HAVE_LIBGEARMAN
48 #include <libgearman-1.0/ostream.hpp>
49 #endif
50
51 namespace libtest {
52
53 LIBTEST_API
54 bool gdb_is_caller(void);
55
56 LIBTEST_API
57 bool valgrind_is_caller(void);
58
59 LIBTEST_API
60 bool _in_valgrind(const char *file, int line, const char *func);
61
62 template <class T_comparable>
63 bool _compare_truth(const char *file, int line, const char *func, T_comparable __expected, const char *assertation_label)
64 {
65 if (__expected == false)
66 {
67 libtest::stream::make_cerr(file, line, func) << "Assertation \"" << assertation_label << "\"";
68 return false;
69 }
70
71 return true;
72 }
73
74 template <class T1_comparable, class T2_comparable>
75 bool _compare(const char *file, int line, const char *func, const T1_comparable& __expected, const T2_comparable& __actual, bool use_io)
76 {
77 if (__expected != __actual)
78 {
79 if (use_io)
80 {
81 libtest::stream::make_cerr(file, line, func) << "Expected \"" << __expected << "\" got \"" << __actual << "\"";
82 }
83
84 return false;
85 }
86
87 return true;
88 }
89
90 template <class T1_comparable, class T2_comparable>
91 bool _compare_strcmp(const char *file, int line, const char *func, const T1_comparable& __expected, const T2_comparable& __actual)
92 {
93 if (__expected == NULL)
94 {
95 fatal_message("Expected value was NULL, programmer error");
96 }
97
98 if (__actual == NULL)
99 {
100 libtest::stream::make_cerr(file, line, func) << "Expected " << __expected << " but got NULL";
101 return false;
102 }
103
104 if (strncmp(__expected, __actual, strlen(__expected)))
105 {
106 libtest::stream::make_cerr(file, line, func) << "Expected " << __expected << " passed \"" << __actual << "\"";
107 return false;
108 }
109
110 return true;
111 }
112
113 template <class T_comparable>
114 bool _compare_zero(const char *file, int line, const char *func, T_comparable __actual)
115 {
116 if (T_comparable(0) != __actual)
117 {
118 libtest::stream::make_cerr(file, line, func) << "Expected 0 got \"" << __actual << "\"";
119 return false;
120 }
121
122 return true;
123 }
124
125 template <class T1_comparable, class T2_comparable>
126 bool _ne_compare(const char *file, int line, const char *func, T1_comparable __expected, T2_comparable __actual, bool io_error= true)
127 {
128 if (__expected == __actual)
129 {
130 if (io_error)
131 {
132 libtest::stream::make_cerr(file, line, func) << "Expected \"" << __expected << "\" got \"" << __actual << "\"";
133 }
134
135 return false;
136 }
137
138 return true;
139 }
140
141 template <class T_comparable, class T_expression_string>
142 bool _assert_truth(const char *file, int line, const char *func, T_comparable __truth, T_expression_string __expression, const char* __explain= NULL)
143 {
144 if (__truth)
145 {
146 return true;
147 }
148
149 if (__explain)
150 {
151 libtest::stream::make_cerr(file, line, func) << "Assertion \"" << __expression << "\" warning:" << __explain;
152 }
153
154 return false;
155 }
156
157 } // namespace libtest