Merge lp:~tangent-org/libmemcached/1.0-build/ Build: jenkins-Libmemcached-192
[awesomized/libmemcached] / libtest / comparison.hpp
1 /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
2 *
3 * Data Differential YATL (i.e. libtest) library
4 *
5 * Copyright (C) 2012 Data Differential, http://datadifferential.com/
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are
9 * met:
10 *
11 * * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 *
14 * * Redistributions in binary form must reproduce the above
15 * copyright notice, this list of conditions and the following disclaimer
16 * in the documentation and/or other materials provided with the
17 * distribution.
18 *
19 * * The names of its contributors may not be used to endorse or
20 * promote products derived from this software without specific prior
21 * written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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29 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 *
35 */
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 jenkins_is_caller(void);
55
56 LIBTEST_API
57 bool gdb_is_caller(void);
58
59 LIBTEST_API
60 bool _in_valgrind(const char *file, int line, const char *func);
61
62 LIBTEST_API
63 bool helgrind_is_caller(void);
64
65 template <class T_comparable>
66 bool _compare_truth(const char *file, int line, const char *func, T_comparable __expected, const char *assertation_label)
67 {
68 if (__expected == false)
69 {
70 libtest::stream::make_cerr(file, line, func) << "Assertation \"" << assertation_label << "\"";
71 return false;
72 }
73
74 return true;
75 }
76
77 template <class T1_comparable, class T2_comparable>
78 bool _compare(const char *file, int line, const char *func, const T1_comparable& __expected, const T2_comparable& __actual, bool use_io)
79 {
80 if (__expected != __actual)
81 {
82 if (use_io)
83 {
84 libtest::stream::make_cerr(file, line, func) << "Expected \"" << __expected << "\" got \"" << __actual << "\"";
85 }
86
87 return false;
88 }
89
90 return true;
91 }
92
93 template <class T1_comparable, class T2_comparable>
94 bool _compare_strcmp(const char *file, int line, const char *func, const T1_comparable& __expected, const T2_comparable& __actual)
95 {
96 if (__expected == NULL)
97 {
98 fatal_message("Expected value was NULL, programmer error");
99 }
100
101 if (__actual == NULL)
102 {
103 libtest::stream::make_cerr(file, line, func) << "Expected " << __expected << " but got NULL";
104 return false;
105 }
106
107 if (strncmp(__expected, __actual, strlen(__expected)))
108 {
109 libtest::stream::make_cerr(file, line, func) << "Expected " << __expected << " passed \"" << __actual << "\"";
110 return false;
111 }
112
113 return true;
114 }
115
116 template <class T_comparable>
117 bool _compare_zero(const char *file, int line, const char *func, T_comparable __actual)
118 {
119 if (T_comparable(0) != __actual)
120 {
121 libtest::stream::make_cerr(file, line, func) << "Expected 0 got \"" << __actual << "\"";
122 return false;
123 }
124
125 return true;
126 }
127
128 template <class T1_comparable, class T2_comparable>
129 bool _ne_compare(const char *file, int line, const char *func, T1_comparable __expected, T2_comparable __actual, bool io_error= true)
130 {
131 if (__expected == __actual)
132 {
133 if (io_error)
134 {
135 libtest::stream::make_cerr(file, line, func) << "Expected \"" << __expected << "\" got \"" << __actual << "\"";
136 }
137
138 return false;
139 }
140
141 return true;
142 }
143
144 template <class T_comparable, class T_expression_string>
145 bool _assert_truth(const char *file, int line, const char *func, T_comparable __truth, T_expression_string __expression, const char* __explain= NULL)
146 {
147 if (__truth)
148 {
149 return true;
150 }
151
152 if (__explain)
153 {
154 libtest::stream::make_cerr(file, line, func) << "Assertion \"" << __expression << "\" warning:" << __explain;
155 }
156
157 return false;
158 }
159
160 } // namespace libtest