git.m6w6.name Git - m6w6/libmemcached/blob - 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