git.m6w6.name Git - awesomized/libmemcached/blob - libtest/comparison.hpp

   1 /*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
   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 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