SoW-2019-0002: Dynamic Snapshot
[lttng-tools.git] / tests / utils / tap / tap.h
CommitLineData
86a96e6c 1/*-
9d16b343 2 * Copyright (C) 2004 Nik Clayton
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3 * All rights reserved.
4 *
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5 * SPDX-License-Identifier: BSD-2-Clause
6 *
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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 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29/* '## __VA_ARGS__' is a gcc'ism. C99 doesn't allow the token pasting
30 and requires the caller to add the final comma if they've ommitted
31 the optional arguments */
32#ifdef __GNUC__
33# define ok(e, test, ...) ((e) ? \
34 _gen_result(1, __func__, __FILE__, __LINE__, \
35 test, ## __VA_ARGS__) : \
36 _gen_result(0, __func__, __FILE__, __LINE__, \
37 test, ## __VA_ARGS__))
38
39# define ok1(e) ((e) ? \
40 _gen_result(1, __func__, __FILE__, __LINE__, "%s", #e) : \
41 _gen_result(0, __func__, __FILE__, __LINE__, "%s", #e))
42
43# define pass(test, ...) ok(1, test, ## __VA_ARGS__);
44# define fail(test, ...) ok(0, test, ## __VA_ARGS__);
45
46# define skip_start(test, n, fmt, ...) \
47 do { \
48 if((test)) { \
49 skip(n, fmt, ## __VA_ARGS__); \
50 continue; \
51 }
52#elif __STDC_VERSION__ >= 199901L /* __GNUC__ */
53# define ok(e, ...) ((e) ? \
54 _gen_result(1, __func__, __FILE__, __LINE__, \
55 __VA_ARGS__) : \
56 _gen_result(0, __func__, __FILE__, __LINE__, \
57 __VA_ARGS__))
58
59# define ok1(e) ((e) ? \
60 _gen_result(1, __func__, __FILE__, __LINE__, "%s", #e) : \
61 _gen_result(0, __func__, __FILE__, __LINE__, "%s", #e))
62
63# define pass(...) ok(1, __VA_ARGS__);
64# define fail(...) ok(0, __VA_ARGS__);
65
66# define skip_start(test, n, ...) \
67 do { \
68 if((test)) { \
69 skip(n, __VA_ARGS__); \
70 continue; \
71 }
72#else /* __STDC_VERSION__ */
73# error "Needs gcc or C99 compiler for variadic macros."
74#endif /* __STDC_VERSION__ */
75
76#define skip_end() } while(0);
77
1831ae68 78unsigned int _gen_result(int, const char *, const char *, unsigned int, const char *, ...);
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79
80int plan_no_plan(void);
81int plan_skip_all(char *);
82int plan_tests(unsigned int);
83
1831ae68 84unsigned int diag(const char *, ...);
86a96e6c 85
1831ae68 86int skip(unsigned int, const char *, ...);
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87
88void todo_start(char *, ...);
89void todo_end(void);
90
91int exit_status(void);
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