Add C++ build tests
[urcu.git] / tests / utils / tap.h
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1/*
2 * SPDX-License-Identifier: BSD-2-Clause
1b387491 3 *
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4 * Copyright (C) 2004 Nik Clayton
5 * Copyright (C) 2017 Jérémie Galarneau
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6 */
7
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8#ifdef __cplusplus
9extern "C" {
10#endif
11
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12/* '## __VA_ARGS__' is a gcc'ism. C99 doesn't allow the token pasting
13 and requires the caller to add the final comma if they've ommitted
14 the optional arguments */
15#ifdef __GNUC__
16# define ok(e, test, ...) ((e) ? \
17 _gen_result(1, __func__, __FILE__, __LINE__, \
18 test, ## __VA_ARGS__) : \
19 _gen_result(0, __func__, __FILE__, __LINE__, \
20 test, ## __VA_ARGS__))
21
22# define ok1(e) ((e) ? \
23 _gen_result(1, __func__, __FILE__, __LINE__, "%s", #e) : \
24 _gen_result(0, __func__, __FILE__, __LINE__, "%s", #e))
25
26# define pass(test, ...) ok(1, test, ## __VA_ARGS__);
27# define fail(test, ...) ok(0, test, ## __VA_ARGS__);
28
29# define skip_start(test, n, fmt, ...) \
30 do { \
31 if((test)) { \
32 skip(n, fmt, ## __VA_ARGS__); \
33 continue; \
34 }
35#elif __STDC_VERSION__ >= 199901L /* __GNUC__ */
36# define ok(e, ...) ((e) ? \
37 _gen_result(1, __func__, __FILE__, __LINE__, \
38 __VA_ARGS__) : \
39 _gen_result(0, __func__, __FILE__, __LINE__, \
40 __VA_ARGS__))
41
42# define ok1(e) ((e) ? \
43 _gen_result(1, __func__, __FILE__, __LINE__, "%s", #e) : \
44 _gen_result(0, __func__, __FILE__, __LINE__, "%s", #e))
45
46# define pass(...) ok(1, __VA_ARGS__);
47# define fail(...) ok(0, __VA_ARGS__);
48
49# define skip_start(test, n, ...) \
50 do { \
51 if((test)) { \
52 skip(n, __VA_ARGS__); \
53 continue; \
54 }
55#else /* __STDC_VERSION__ */
56# error "Needs gcc or C99 compiler for variadic macros."
57#endif /* __STDC_VERSION__ */
58
59#define skip_end() } while(0);
60
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61#ifdef __MINGW_PRINTF_FORMAT
62# define TAP_PRINTF_FORMAT __MINGW_PRINTF_FORMAT
63#else
64# define TAP_PRINTF_FORMAT printf
65#endif
66
67__attribute__((format(TAP_PRINTF_FORMAT, 5, 6)))
68unsigned int _gen_result(int, const char *, const char *, unsigned int, const char *, ...);
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69
70int plan_no_plan(void);
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71__attribute__((noreturn))
72int plan_skip_all(const char *);
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73int plan_tests(unsigned int);
74
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75__attribute__((format(TAP_PRINTF_FORMAT, 1, 2)))
76unsigned int diag(const char *, ...);
77void diag_multiline(const char *);
1b387491 78
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79__attribute__((format(TAP_PRINTF_FORMAT, 2, 3)))
80int skip(unsigned int, const char *, ...);
1b387491 81
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82__attribute__((format(TAP_PRINTF_FORMAT, 1, 2)))
83void todo_start(const char *, ...);
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84void todo_end(void);
85
86int exit_status(void);
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87
88void tap_disable(void);
89
90unsigned int rdiag_start(void);
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91__attribute__((format(TAP_PRINTF_FORMAT, 1, 2)))
92unsigned int rdiag(const char *fmt, ...);
ad460058 93unsigned int rdiag_end(void);
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94
95#ifdef __cplusplus
96}
97#endif
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