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_INCLUDED_
28#define REGRESS_H_INCLUDED_
29
30#ifdef __cplusplus
31extern "C" {
32#endif
33
34#include "tinytest.h"
35#include "tinytest_macros.h"
36
37extern struct testcase_t main_testcases[];
38extern struct testcase_t evtag_testcases[];
39extern struct testcase_t evbuffer_testcases[];
40extern struct testcase_t finalize_testcases[];
41extern struct testcase_t bufferevent_testcases[];
42extern struct testcase_t bufferevent_iocp_testcases[];
43extern struct testcase_t util_testcases[];
44extern struct testcase_t signal_testcases[];
45extern struct testcase_t http_testcases[];
46extern struct testcase_t dns_testcases[];
47extern struct testcase_t rpc_testcases[];
48extern struct testcase_t edgetriggered_testcases[];
49extern struct testcase_t minheap_testcases[];
50extern struct testcase_t iocp_testcases[];
51extern struct testcase_t ssl_testcases[];
52extern struct testcase_t listener_testcases[];
53extern struct testcase_t listener_iocp_testcases[];
54extern struct testcase_t thread_testcases[];
55
56extern struct evutil_weakrand_state test_weakrand_state;
57
58#define test_weakrand() (evutil_weakrand_(&test_weakrand_state))
59
60void regress_threads(void *);
61void test_bufferevent_zlib(void *);
62
63/* Helpers to wrap old testcases */
64extern evutil_socket_t pair[2];
65extern int test_ok;
66extern int called;
67extern struct event_base *global_base;
68extern int in_legacy_test_wrapper;
69
70int regress_make_tmpfile(const void *data, size_t datalen, char **filename_out);
71
72struct basic_test_data {
73	struct event_base *base;
74	evutil_socket_t pair[2];
75
76	void (*legacy_test_fn)(void);
77
78	void *setup_data;
79};
80extern const struct testcase_setup_t basic_setup;
81
82
83extern const struct testcase_setup_t legacy_setup;
84void run_legacy_test_fn(void *ptr);
85
86extern int libevent_tests_running_in_debug_mode;
87
88/* A couple of flags that basic/legacy_setup can support. */
89#define TT_NEED_SOCKETPAIR	TT_FIRST_USER_FLAG
90#define TT_NEED_BASE		(TT_FIRST_USER_FLAG<<1)
91#define TT_NEED_DNS		(TT_FIRST_USER_FLAG<<2)
92#define TT_LEGACY		(TT_FIRST_USER_FLAG<<3)
93#define TT_NEED_THREADS		(TT_FIRST_USER_FLAG<<4)
94#define TT_NO_LOGS		(TT_FIRST_USER_FLAG<<5)
95#define TT_ENABLE_IOCP_FLAG	(TT_FIRST_USER_FLAG<<6)
96#define TT_ENABLE_IOCP		(TT_ENABLE_IOCP_FLAG|TT_NEED_THREADS)
97
98/* All the flags that a legacy test needs. */
99#define TT_ISOLATED TT_FORK|TT_NEED_SOCKETPAIR|TT_NEED_BASE
100
101
102#define BASIC(name,flags)						\
103	{ #name, test_## name, flags, &basic_setup, NULL }
104
105#define LEGACY(name,flags)						\
106	{ #name, run_legacy_test_fn, flags|TT_LEGACY, &legacy_setup,	\
107	  test_## name }
108
109struct evutil_addrinfo;
110struct evutil_addrinfo *ai_find_by_family(struct evutil_addrinfo *ai, int f);
111struct evutil_addrinfo *ai_find_by_protocol(struct evutil_addrinfo *ai, int p);
112int test_ai_eq_(const struct evutil_addrinfo *ai, const char *sockaddr_port,
113    int socktype, int protocol, int line);
114
115#define test_ai_eq(ai, str, s, p) do {					\
116		if (test_ai_eq_((ai), (str), (s), (p), __LINE__)<0)	\
117			goto end;					\
118	} while (0)
119
120#define test_timeval_diff_leq(tv1, tv2, diff, tolerance)		\
121	tt_int_op(labs(timeval_msec_diff((tv1), (tv2)) - diff), <=, tolerance)
122
123#define test_timeval_diff_eq(tv1, tv2, diff)				\
124	test_timeval_diff_leq((tv1), (tv2), (diff), 50)
125
126long timeval_msec_diff(const struct timeval *start, const struct timeval *end);
127
128#ifndef _WIN32
129pid_t regress_fork(void);
130#endif
131
132#ifdef __cplusplus
133}
134#endif
135
136#endif /* REGRESS_H_INCLUDED_ */
137