xref: /netbsd-src/external/bsd/libevent/dist/test/regress.h (revision a848e48c71ba749fb09ccb3a2ec4c58ae10dc40b)
1 /*	$NetBSD: regress.h,v 1.8 2021/04/10 19:02:37 rillig Exp $	*/
2 
3 /*
4  * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>
5  * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. The name of the author may not be used to endorse or promote products
16  *    derived from this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28  */
29 #ifndef REGRESS_H_INCLUDED_
30 #define REGRESS_H_INCLUDED_
31 
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35 
36 #include "tinytest.h"
37 #include "tinytest_macros.h"
38 
39 extern struct testcase_t main_testcases[];
40 extern struct testcase_t evtag_testcases[];
41 extern struct testcase_t evbuffer_testcases[];
42 extern struct testcase_t finalize_testcases[];
43 extern struct testcase_t bufferevent_testcases[];
44 extern struct testcase_t bufferevent_iocp_testcases[];
45 extern struct testcase_t util_testcases[];
46 extern struct testcase_t signal_testcases[];
47 extern struct testcase_t http_testcases[];
48 extern struct testcase_t http_iocp_testcases[];
49 extern struct testcase_t dns_testcases[];
50 extern struct testcase_t rpc_testcases[];
51 extern struct testcase_t edgetriggered_testcases[];
52 extern struct testcase_t minheap_testcases[];
53 extern struct testcase_t iocp_testcases[];
54 extern struct testcase_t ssl_testcases[];
55 extern struct testcase_t listener_testcases[];
56 extern struct testcase_t listener_iocp_testcases[];
57 extern struct testcase_t thread_testcases[];
58 
59 extern struct evutil_weakrand_state test_weakrand_state;
60 
61 #define test_weakrand() (evutil_weakrand_(&test_weakrand_state))
62 
63 void regress_threads(void *);
64 void test_bufferevent_zlib(void *);
65 
66 /* Helpers to wrap old testcases */
67 extern evutil_socket_t pair[2];
68 extern int test_ok;
69 extern int called;
70 extern struct event_base *global_base;
71 extern int in_legacy_test_wrapper;
72 
73 int regress_make_tmpfile(const void *data, size_t datalen, char **filename_out);
74 
75 struct basic_test_data {
76 	struct event_base *base;
77 	evutil_socket_t pair[2];
78 
79 	void (*legacy_test_fn)(void);
80 
81 	void *setup_data;
82 };
83 extern const struct testcase_setup_t basic_setup;
84 
85 
86 extern const struct testcase_setup_t legacy_setup;
87 void run_legacy_test_fn(void *ptr);
88 
89 extern int libevent_tests_running_in_debug_mode;
90 
91 /* A couple of flags that basic/legacy_setup can support. */
92 #define TT_NEED_SOCKETPAIR	TT_FIRST_USER_FLAG
93 #define TT_NEED_BASE		(TT_FIRST_USER_FLAG<<1)
94 #define TT_NEED_DNS		(TT_FIRST_USER_FLAG<<2)
95 #define TT_LEGACY		(TT_FIRST_USER_FLAG<<3)
96 #define TT_NEED_THREADS		(TT_FIRST_USER_FLAG<<4)
97 #define TT_NO_LOGS		(TT_FIRST_USER_FLAG<<5)
98 #define TT_ENABLE_IOCP_FLAG	(TT_FIRST_USER_FLAG<<6)
99 #define TT_ENABLE_IOCP		(TT_ENABLE_IOCP_FLAG|TT_NEED_THREADS)
100 #define TT_ENABLE_DEBUG_MODE	(TT_ENABLE_IOCP_FLAG<<7)
101 
102 /* All the flags that a legacy test needs. */
103 #define TT_ISOLATED TT_FORK|TT_NEED_SOCKETPAIR|TT_NEED_BASE
104 
105 
106 #define BASIC(name,flags)						\
107 	{ #name, test_## name, flags, &basic_setup, NULL }
108 
109 #define LEGACY(name,flags)						\
110 	{ #name, run_legacy_test_fn, flags|TT_LEGACY, &legacy_setup,	\
111 	  test_## name }
112 
113 struct evutil_addrinfo;
114 struct evutil_addrinfo *ai_find_by_family(struct evutil_addrinfo *ai, int f);
115 struct evutil_addrinfo *ai_find_by_protocol(struct evutil_addrinfo *ai, int p);
116 int test_ai_eq_(const struct evutil_addrinfo *ai, const char *sockaddr_port,
117     int socktype, int protocol, int line);
118 
119 #define test_ai_eq(ai, str, s, p) do {					\
120 		if (test_ai_eq_((ai), (str), (s), (p), __LINE__)<0)	\
121 			goto end;					\
122 	} while (0)
123 
124 #define test_timeval_diff_leq(tv1, tv2, diff, tolerance)		\
125 	tt_int_op(labs(timeval_msec_diff((tv1), (tv2)) - diff), <=, tolerance)
126 
127 #define test_timeval_diff_eq(tv1, tv2, diff)				\
128 	test_timeval_diff_leq((tv1), (tv2), (diff), 50)
129 
130 long timeval_msec_diff(const struct timeval *start, const struct timeval *end);
131 
132 #ifndef _WIN32
133 pid_t regress_fork(void);
134 #endif
135 
136 #ifdef EVENT__HAVE_OPENSSL
137 #include <openssl/ssl.h>
138 EVP_PKEY *ssl_getkey(void);
139 X509 *ssl_getcert(EVP_PKEY *key);
140 SSL_CTX *get_ssl_ctx(void);
141 void init_ssl(void);
142 #endif
143 
144 void * basic_test_setup(const struct testcase_t *testcase);
145 int    basic_test_cleanup(const struct testcase_t *testcase, void *ptr);
146 
147 #ifdef __cplusplus
148 }
149 #endif
150 
151 #endif /* REGRESS_H_INCLUDED_ */
152