text: /*
   * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>
   * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   * 3. The name of the author may not be used to endorse or promote products
   *    derived from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  #ifndef REGRESS_H_INCLUDED_
  #define REGRESS_H_INCLUDED_
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  #include "tinytest.h"
  #include "tinytest_macros.h"
  
  extern struct testcase_t main_testcases[];
  extern struct testcase_t evtag_testcases[];
  extern struct testcase_t evbuffer_testcases[];
  extern struct testcase_t bufferevent_testcases[];
  extern struct testcase_t bufferevent_iocp_testcases[];
  extern struct testcase_t util_testcases[];
  extern struct testcase_t signal_testcases[];
  extern struct testcase_t http_testcases[];
  extern struct testcase_t dns_testcases[];
  extern struct testcase_t rpc_testcases[];
  extern struct testcase_t edgetriggered_testcases[];
  extern struct testcase_t minheap_testcases[];
  extern struct testcase_t iocp_testcases[];
  extern struct testcase_t ssl_testcases[];
  extern struct testcase_t listener_testcases[];
  extern struct testcase_t listener_iocp_testcases[];
  extern struct testcase_t thread_testcases[];
  
  void regress_threads(void *);
  void test_bufferevent_zlib(void *);
  
  /* Helpers to wrap old testcases */
  extern evutil_socket_t pair[2];
  extern int test_ok;
  extern int called;
  extern struct event_base *global_base;
  extern int in_legacy_test_wrapper;
  
  int regress_make_tmpfile(const void *data, size_t datalen, char **filename_out);
  
  struct basic_test_data {
  	struct event_base *base;
  	evutil_socket_t pair[2];
  
  	void (*legacy_test_fn)(void);
  
  	void *setup_data;
  };
  extern const struct testcase_setup_t basic_setup;
  
  
  extern const struct testcase_setup_t legacy_setup;
  void run_legacy_test_fn(void *ptr);
  
  /* A couple of flags that basic/legacy_setup can support. */
  #define TT_NEED_SOCKETPAIR	TT_FIRST_USER_FLAG
  #define TT_NEED_BASE		(TT_FIRST_USER_FLAG<<1)
  #define TT_NEED_DNS		(TT_FIRST_USER_FLAG<<2)
  #define TT_LEGACY		(TT_FIRST_USER_FLAG<<3)
  #define TT_NEED_THREADS		(TT_FIRST_USER_FLAG<<4)
  #define TT_NO_LOGS		(TT_FIRST_USER_FLAG<<5)
  #define TT_ENABLE_IOCP_FLAG	(TT_FIRST_USER_FLAG<<6)
  #define TT_ENABLE_IOCP		(TT_ENABLE_IOCP_FLAG|TT_NEED_THREADS)
  
  /* All the flags that a legacy test needs. */
  #define TT_ISOLATED TT_FORK|TT_NEED_SOCKETPAIR|TT_NEED_BASE
  
  
  #define BASIC(name,flags)						\
  	{ #name, test_## name, flags, &basic_setup, NULL }
  
  #define LEGACY(name,flags)						\
  	{ #name, run_legacy_test_fn, flags|TT_LEGACY, &legacy_setup,	\
  	  test_## name }
  
  struct evutil_addrinfo;
  struct evutil_addrinfo *ai_find_by_family(struct evutil_addrinfo *ai, int f);
  struct evutil_addrinfo *ai_find_by_protocol(struct evutil_addrinfo *ai, int p);
  int test_ai_eq_(const struct evutil_addrinfo *ai, const char *sockaddr_port,
      int socktype, int protocol, int line);
  
  #define test_ai_eq(ai, str, s, p) do {					\
  		if (test_ai_eq_((ai), (str), (s), (p), __LINE__)<0)	\
  			goto end;					\
  	} while (0)
  
  #define test_timeval_diff_leq(tv1, tv2, diff, tolerance)		\
  	tt_int_op(abs(timeval_msec_diff((tv1), (tv2)) - diff), <=, tolerance)
  
  #define test_timeval_diff_eq(tv1, tv2, diff)				\
  	test_timeval_diff_leq((tv1), (tv2), (diff), 50)
  
  long timeval_msec_diff(const struct timeval *start, const struct timeval *end);
  
  #ifndef _WIN32
  pid_t regress_fork(void);
  #endif
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* REGRESS_H_INCLUDED_ */
  