39312fcb2e5a4b425b803a2c68c8f782cb4df93d
[urcu.git] / tests / utils / tap.h
1 /*
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (C) 2004 Nik Clayton
5 * Copyright (C) 2017 Jérémie Galarneau
6 */
7
8 /* '## __VA_ARGS__' is a gcc'ism. C99 doesn't allow the token pasting
9 and requires the caller to add the final comma if they've ommitted
10 the optional arguments */
11 #ifdef __GNUC__
12 # define ok(e, test, ...) ((e) ? \
13 _gen_result(1, __func__, __FILE__, __LINE__, \
14 test, ## __VA_ARGS__) : \
15 _gen_result(0, __func__, __FILE__, __LINE__, \
16 test, ## __VA_ARGS__))
17
18 # define ok1(e) ((e) ? \
19 _gen_result(1, __func__, __FILE__, __LINE__, "%s", #e) : \
20 _gen_result(0, __func__, __FILE__, __LINE__, "%s", #e))
21
22 # define pass(test, ...) ok(1, test, ## __VA_ARGS__);
23 # define fail(test, ...) ok(0, test, ## __VA_ARGS__);
24
25 # define skip_start(test, n, fmt, ...) \
26 do { \
27 if((test)) { \
28 skip(n, fmt, ## __VA_ARGS__); \
29 continue; \
30 }
31 #elif __STDC_VERSION__ >= 199901L /* __GNUC__ */
32 # define ok(e, ...) ((e) ? \
33 _gen_result(1, __func__, __FILE__, __LINE__, \
34 __VA_ARGS__) : \
35 _gen_result(0, __func__, __FILE__, __LINE__, \
36 __VA_ARGS__))
37
38 # define ok1(e) ((e) ? \
39 _gen_result(1, __func__, __FILE__, __LINE__, "%s", #e) : \
40 _gen_result(0, __func__, __FILE__, __LINE__, "%s", #e))
41
42 # define pass(...) ok(1, __VA_ARGS__);
43 # define fail(...) ok(0, __VA_ARGS__);
44
45 # define skip_start(test, n, ...) \
46 do { \
47 if((test)) { \
48 skip(n, __VA_ARGS__); \
49 continue; \
50 }
51 #else /* __STDC_VERSION__ */
52 # error "Needs gcc or C99 compiler for variadic macros."
53 #endif /* __STDC_VERSION__ */
54
55 #define skip_end() } while(0);
56
57 #ifdef __MINGW_PRINTF_FORMAT
58 # define TAP_PRINTF_FORMAT __MINGW_PRINTF_FORMAT
59 #else
60 # define TAP_PRINTF_FORMAT printf
61 #endif
62
63 __attribute__((format(TAP_PRINTF_FORMAT, 5, 6)))
64 unsigned int _gen_result(int, const char *, const char *, unsigned int, const char *, ...);
65
66 int plan_no_plan(void);
67 __attribute__((noreturn))
68 int plan_skip_all(const char *);
69 int plan_tests(unsigned int);
70
71 __attribute__((format(TAP_PRINTF_FORMAT, 1, 2)))
72 unsigned int diag(const char *, ...);
73 void diag_multiline(const char *);
74
75 __attribute__((format(TAP_PRINTF_FORMAT, 2, 3)))
76 int skip(unsigned int, const char *, ...);
77
78 __attribute__((format(TAP_PRINTF_FORMAT, 1, 2)))
79 void todo_start(const char *, ...);
80 void todo_end(void);
81
82 int exit_status(void);
83
84 void tap_disable(void);
85
86 unsigned int rdiag_start(void);
87 __attribute__((format(TAP_PRINTF_FORMAT, 1, 2)))
88 unsigned int rdiag(const char *fmt, ...);
89 unsigned int rdiag_end(void);
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