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

   1 /*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
   2  *
   3  *  libtest
   4  *
   5  *  Copyright (C) 2011 Data Differential, http://datadifferential.com/
   6  *
   7  *  This library is free software; you can redistribute it and/or
   8  *  modify it under the terms of the GNU Lesser General Public
   9  *  License as published by the Free Software Foundation; either
  10  *  version 3 of the License, or (at your option) any later version.
  11  *
  12  *  This library is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  *  Lesser General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU Lesser General Public
  18  *  License along with this library; if not, write to the Free Software
  19  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  20  */
  21
  22 #pragma once
  23
  24 #include <typeinfo>
  25
  26 #if defined(HAVE_LIBMEMCACHED) && HAVE_LIBMEMCACHED
  27 #include <libmemcached-1.0/memcached.h>
  28 #include <libmemcachedutil-1.0/ostream.hpp>
  29 #endif
  30
  31 #if defined(HAVE_LIBGEARMAN) && HAVE_LIBGEARMAN
  32 #include <libgearman-1.0/ostream.hpp>
  33 #endif
  34
  35 namespace libtest {
  36
  37 LIBTEST_API
  38 bool gdb_is_caller(void);
  39
  40 LIBTEST_API
  41 bool valgrind_is_caller(void);
  42
  43 LIBTEST_API
  44 bool _in_valgrind(const char *file, int line, const char *func);
  45
  46 template <class T_comparable, class T_hint>
  47 bool _compare_truth_hint(const char *file, int line, const char *func, T_comparable __expected, const char *assertation_label,  T_hint __hint)
  48 {
  49   if (__expected == false)
  50   {
  51     libtest::stream::make_cerr(file, line, func) << "Assertation  \"" << assertation_label << "\" failed, hint: " << __hint;
  52     return false;
  53   }
  54
  55   return true;
  56 }
  57
  58 template <class T1_comparable, class T2_comparable>
  59 bool _compare(const char *file, int line, const char *func, const T1_comparable& __expected, const T2_comparable& __actual, bool use_io)
  60 {
  61   if (__expected != __actual)
  62   {
  63     if (use_io)
  64     {
  65       libtest::stream::make_cerr(file, line, func) << "Expected \"" << __expected << "\" got \"" << __actual << "\"";
  66     }
  67
  68     return false;
  69   }
  70
  71   return true;
  72 }
  73
  74 template <class T_comparable>
  75 bool _compare_zero(const char *file, int line, const char *func, T_comparable __actual)
  76 {
  77   if (T_comparable(0) != __actual)
  78   {
  79     libtest::stream::make_cerr(file, line, func) << "Expected 0 got \"" << __actual << "\"";
  80     return false;
  81   }
  82
  83   return true;
  84 }
  85
  86 template <class T_comparable>
  87 bool _truth(const char *file, int line, const char *func, T_comparable __truth)
  88 {
  89   if (bool(__truth))
  90   {
  91     libtest::stream::make_cerr(file, line, func) << "Assertion failed for " << func << "() with \"" << __truth << "\"";
  92     return false;
  93   }
  94
  95   return true;
  96 }
  97
  98 template <class T1_comparable, class T2_comparable, class T_hint>
  99 bool _compare_hint(const char *file, int line, const char *func, T1_comparable __expected, T2_comparable __actual, T_hint __hint, bool io_error= true)
 100 {
 101   if (__expected != __actual)
 102   {
 103     if (io_error)
 104     {
 105       libtest::stream::make_cerr(file, line, func) << "Expected \"" << __expected << "\" got \"" << __actual << "\"" << " Additionally: \"" << __hint << "\"";
 106     }
 107
 108     return false;
 109   }
 110
 111   return true;
 112 }
 113
 114 } // namespace libtest