release/src/router/dnscrypt/src/libevent-modified/test/regress.h

   1 /*
   2  * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>
   3  * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. The name of the author may not be used to endorse or promote products
  14  *    derived from this software without specific prior written permission.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  21  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  22  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  23  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  25  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26  */
  27 #ifndef _REGRESS_H_
  28 #define _REGRESS_H_
  29
  30 #ifdef __cplusplus
  31 extern "C" {
  32 #endif
  33
  34 #include "tinytest.h"
  35 #include "tinytest_macros.h"
  36
  37 extern struct testcase_t main_testcases[];
  38 extern struct testcase_t evtag_testcases[];
  39 extern struct testcase_t evbuffer_testcases[];
  40 extern struct testcase_t bufferevent_testcases[];
  41 extern struct testcase_t bufferevent_iocp_testcases[];
  42 extern struct testcase_t util_testcases[];
  43 extern struct testcase_t signal_testcases[];
  44 extern struct testcase_t http_testcases[];
  45 extern struct testcase_t dns_testcases[];
  46 extern struct testcase_t rpc_testcases[];
  47 extern struct testcase_t edgetriggered_testcases[];
  48 extern struct testcase_t minheap_testcases[];
  49 extern struct testcase_t iocp_testcases[];
  50 extern struct testcase_t ssl_testcases[];
  51 extern struct testcase_t listener_testcases[];
  52 extern struct testcase_t listener_iocp_testcases[];
  53 extern struct testcase_t thread_testcases[];
  54
  55 void regress_threads(void *);
  56 void test_bufferevent_zlib(void *);
  57
  58 /* Helpers to wrap old testcases */
  59 extern evutil_socket_t pair[2];
  60 extern int test_ok;
  61 extern int called;
  62 extern struct event_base *global_base;
  63 extern int in_legacy_test_wrapper;
  64
  65 int regress_make_tmpfile(const void *data, size_t datalen);
  66
  67 struct basic_test_data {
  68         struct event_base *base;
  69         evutil_socket_t pair[2];
  70
  71         void (*legacy_test_fn)(void);
  72
  73         void *setup_data;
  74 };
  75 extern const struct testcase_setup_t basic_setup;
  76
  77
  78 extern const struct testcase_setup_t legacy_setup;
  79 void run_legacy_test_fn(void *ptr);
  80
  81 /* A couple of flags that basic/legacy_setup can support. */
  82 #define TT_NEED_SOCKETPAIR      TT_FIRST_USER_FLAG
  83 #define TT_NEED_BASE            (TT_FIRST_USER_FLAG<<1)
  84 #define TT_NEED_DNS             (TT_FIRST_USER_FLAG<<2)
  85 #define TT_LEGACY               (TT_FIRST_USER_FLAG<<3)
  86 #define TT_NEED_THREADS         (TT_FIRST_USER_FLAG<<4)
  87 #define TT_NO_LOGS              (TT_FIRST_USER_FLAG<<5)
  88 #define TT_ENABLE_IOCP_FLAG     (TT_FIRST_USER_FLAG<<6)
  89 #define TT_ENABLE_IOCP          (TT_ENABLE_IOCP_FLAG|TT_NEED_THREADS)
  90
  91 /* All the flags that a legacy test needs. */
  92 #define TT_ISOLATED TT_FORK|TT_NEED_SOCKETPAIR|TT_NEED_BASE
  93
  94
  95 #define BASIC(name,flags)                                               \
  96         { #name, test_## name, flags, &basic_setup, NULL }
  97
  98 #define LEGACY(name,flags)                                              \
  99         { #name, run_legacy_test_fn, flags|TT_LEGACY, &legacy_setup,    \
 100           test_## name }
 101
 102 struct evutil_addrinfo;
 103 struct evutil_addrinfo *ai_find_by_family(struct evutil_addrinfo *ai, int f);
 104 struct evutil_addrinfo *ai_find_by_protocol(struct evutil_addrinfo *ai, int p);
 105 int _test_ai_eq(const struct evutil_addrinfo *ai, const char *sockaddr_port,
 106     int socktype, int protocol, int line);
 107
 108 #define test_ai_eq(ai, str, s, p) do {                                  \
 109                 if (_test_ai_eq((ai), (str), (s), (p), __LINE__)<0)     \
 110                         goto end;                                       \
 111         } while (0)
 112
 113 #define test_timeval_diff_leq(tv1, tv2, diff, tolerance)                \
 114         tt_int_op(abs(timeval_msec_diff((tv1), (tv2)) - diff), <=, tolerance)
 115
 116 #define test_timeval_diff_eq(tv1, tv2, diff)                            \
 117         test_timeval_diff_leq((tv1), (tv2), (diff), 50)
 118
 119 long timeval_msec_diff(const struct timeval *start, const struct timeval *end);
 120
 121 #ifndef _WIN32
 122 pid_t regress_fork(void);
 123 #endif
 124
 125 #ifdef __cplusplus
 126 }
 127 #endif
 128
 129 #endif /* _REGRESS_H_ */