2 * collectd - src/tests/macros.h
3 * Copyright (C) 2013-2015 Florian octo Forster
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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21 * DEALINGS IN THE SOFTWARE.
24 * Florian octo Forster <octo at collectd.org>
32 static int fail_count__ = 0;
33 static int check_count__ = 0;
36 #define DBL_PRECISION 1e-12
39 #define DEF_TEST(func) static int test_##func(void)
41 #define RUN_TEST(func) \
44 printf("Testing %s ...\n", #func); \
45 status = test_##func(); \
46 printf("%s.\n", (status == 0) ? "Success" : "FAILURE"); \
52 #define END_TEST exit((fail_count__ == 0) ? 0 : 1);
54 #define LOG(result, text) \
55 printf("%s %i - %s\n", result ? "ok" : "not ok", ++check_count__, text)
57 #define OK1(cond, text) \
59 _Bool result = (cond); \
65 #define OK(cond) OK1(cond, #cond)
67 #define EXPECT_EQ_STR(expect, actual) \
69 /* Evaluate 'actual' only once. */ \
70 const char *got__ = actual; \
71 if (strcmp(expect, got__) != 0) { \
72 printf("not ok %i - %s = \"%s\", want \"%s\"\n", ++check_count__, \
73 #actual, got__, expect); \
76 printf("ok %i - %s = \"%s\"\n", ++check_count__, #actual, got__); \
79 #define EXPECT_EQ_INT(expect, actual) \
81 int want__ = (int)expect; \
82 int got__ = (int)actual; \
83 if (got__ != want__) { \
84 printf("not ok %i - %s = %d, want %d\n", ++check_count__, #actual, \
88 printf("ok %i - %s = %d\n", ++check_count__, #actual, got__); \
91 #define EXPECT_EQ_UINT64(expect, actual) \
93 uint64_t want__ = (uint64_t)expect; \
94 uint64_t got__ = (uint64_t)actual; \
95 if (got__ != want__) { \
96 printf("not ok %i - %s = %" PRIu64 ", want %" PRIu64 "\n", \
97 ++check_count__, #actual, got__, want__); \
100 printf("ok %i - %s = %" PRIu64 "\n", ++check_count__, #actual, got__); \
103 #define EXPECT_EQ_DOUBLE(expect, actual) \
105 double want__ = (double)expect; \
106 double got__ = (double)actual; \
107 if ((isnan(want__) && !isnan(got__)) || \
108 (!isnan(want__) && isnan(got__))) { \
109 printf("not ok %i - %s = %.15g, want %.15g\n", ++check_count__, #actual, \
112 } else if (!isnan(want__) && (((want__ - got__) < -DBL_PRECISION) || \
113 ((want__ - got__) > DBL_PRECISION))) { \
114 printf("not ok %i - %s = %.15g, want %.15g\n", ++check_count__, #actual, \
118 printf("ok %i - %s = %.15g\n", ++check_count__, #actual, got__); \
121 #define CHECK_NOT_NULL(expr) \
125 OK1(ptr_ != NULL, #expr); \
128 #define CHECK_ZERO(expr) \
131 status_ = (long)(expr); \
132 OK1(status_ == 0L, #expr); \
135 #endif /* TESTING_H */