c/wvtest.h

   1 /* -*- Mode: C++ -*-
   2  * WvTest:
   3  *   Copyright (C)1997-2012 Net Integration Technologies and contributors.
   4  *       Licensed under the GNU Library General Public License, version 2.
   5  *       See the included file named LICENSE for license information.
   6  *       You can get wvtest from: http://github.com/apenwarr/wvtest
   7  */
   8 #ifndef __WVTEST_H
   9 #define __WVTEST_H
  10
  11 #ifndef WVTEST_CONFIGURED
  12 # error "Missing settings: HAVE_VALGRIND_MEMCHECK_H HAVE_WVCRASH WVTEST_CONFIGURED"
  13 #endif
  14
  15 #include <time.h>
  16 #include <string.h>
  17 #include <stdbool.h>
  18
  19 typedef void wvtest_mainfunc();
  20
  21 struct WvTest {
  22         const char *descr, *idstr;
  23         wvtest_mainfunc *main;
  24         int slowness;
  25         struct WvTest *next;
  26 };
  27
  28 void wvtest_register(struct WvTest *ptr);
  29 int wvtest_run_all(char * const *prefixes);
  30 void wvtest_start(const char *file, int line, const char *condstr);
  31 void wvtest_check(bool cond, const char *reason);
  32 static inline bool wvtest_start_check(const char *file, int line,
  33                                       const char *condstr, bool cond)
  34 { wvtest_start(file, line, condstr); wvtest_check(cond, NULL); return cond; }
  35 void wvtest_check_xfail(bool cond);
  36 void wvtest_skip(const char *file, int line, const char *condstr);
  37 bool wvtest_start_check_eq(const char *file, int line,
  38                            int a, int b, bool expect_pass);
  39 bool wvtest_start_check_eq_double(const char *file, int line,
  40                                double a, double b, double c, bool expect_pass);
  41 bool wvtest_start_check_lt(const char *file, int line,
  42                            int a, int b);
  43 bool wvtest_start_check_eq_str(const char *file, int line,
  44                                const char *a, const char *b, bool expect_pass);
  45 bool wvtest_start_check_lt_str(const char *file, int line,
  46                                const char *a, const char *b);
  47
  48
  49 #define WVPASS(cond) \
  50     wvtest_start_check(__FILE__, __LINE__, #cond, (cond))
  51 #define WVPASSEQ(a, b) \
  52     wvtest_start_check_eq(__FILE__, __LINE__, (a), (b), true)
  53 #define WVPASSEQ_DOUBLE(a, b, c) \
  54     wvtest_start_check_eq_double(__FILE__, __LINE__, (a), (b), (c), true)
  55 #define WVPASSLT(a, b) \
  56     wvtest_start_check_lt(__FILE__, __LINE__, (a), (b))
  57 #define WVPASSEQSTR(a, b) \
  58     wvtest_start_check_eq_str(__FILE__, __LINE__, (a), (b), true)
  59 #define WVPASSLTSTR(a, b) \
  60     wvtest_start_check_lt_str(__FILE__, __LINE__, (a), (b))
  61 #define WVFAIL(cond) \
  62     wvtest_start_check(__FILE__, __LINE__, "NOT(" #cond ")", !(cond))
  63 #define WVFAILEQ(a, b) \
  64     wvtest_start_check_eq(__FILE__, __LINE__, (a), (b), false)
  65 #define WVFAILEQSTR(a, b) \
  66     wvtest_start_check_eq_str(__FILE__, __LINE__, (a), (b), false)
  67 #define WVPASSNE(a, b) WVFAILEQ(a, b)
  68 #define WVPASSNESTR(a, b) WVFAILEQSTR(a, b)
  69 #define WVFAILNE(a, b) WVPASSEQ(a, b)
  70 #define WVFAILNESTR(a, b) WVPASSEQSTR(a, b)
  71 #define WVFAILEQ_DOUBLE(a, b, c) \
  72     wvtest_start_check_eq_double(__FILE__, __LINE__, (a), (b), (c), false)
  73 #define WVPASSNE_DOUBLE(a, b, c) WVFAILEQ_DOUBLE(a, b, c)
  74 #define WVABS(x) ((x)<0 ? -(x) : (x))
  75
  76 #define WVXFAIL(cond) do { \
  77     wvtest_start(__FILE__, __LINE__, #cond); \
  78     wvtest_check_xfail(cond); \
  79 } while (0)
  80
  81 #define WVSKIP(cond) \
  82     wvtest_skip(__FILE__, __LINE__, #cond)
  83
  84
  85 #define WVTEST_MAIN3(_descr, ff, ll, _slowness)                         \
  86         static void _wvtest_main_##ll();                                \
  87         struct WvTest _wvtest_##ll = \
  88         { .descr = _descr, .idstr = ff ":" #ll, .main = _wvtest_main_##ll, .slowness = _slowness }; \
  89         static void _wvtest_register_##ll() __attribute__ ((constructor)); \
  90         static void _wvtest_register_##ll() { wvtest_register(&_wvtest_##ll); } \
  91         static void _wvtest_main_##ll()
  92 #define WVTEST_MAIN2(descr, ff, ll, slowness)   \
  93         WVTEST_MAIN3(descr, ff, ll, slowness)
  94 #define WVTEST_MAIN(descr) WVTEST_MAIN2(descr, __FILE__, __LINE__, 0)
  95 #define WVTEST_SLOW_MAIN(descr) WVTEST_MAIN2(descr, __FILE__, __LINE__, 1)
  96
  97
  98 #endif // __WVTEST_H