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) do { \
43 printf ("Testing %s ...\n", #func); \
44 status = test_ ## func (); \
45 printf ("%s.\n", (status == 0) ? "Success" : "FAILURE"); \
46 if (status != 0) { fail_count__++; } \
49 #define END_TEST exit ((fail_count__ == 0) ? 0 : 1);
51 #define OK1(cond, text) do { \
52 _Bool result = (cond); \
53 printf ("%s %i - %s\n", result ? "ok" : "not ok", ++check_count__, text); \
54 if (!result) { return -1; } \
56 #define OK(cond) OK1(cond, #cond)
58 #define EXPECT_EQ_STR(expect, actual) do { \
59 /* Evaluate 'actual' only once. */ \
60 const char *got__ = actual; \
61 if (strcmp (expect, got__) != 0) { \
62 printf ("not ok %i - %s = \"%s\", want \"%s\"\n", \
63 ++check_count__, #actual, got__, expect); \
66 printf ("ok %i - %s = \"%s\"\n", ++check_count__, #actual, got__); \
69 #define EXPECT_EQ_INT(expect, actual) do { \
70 int want__ = (int) expect; \
71 int got__ = (int) actual; \
72 if (got__ != want__) { \
73 printf ("not ok %i - %s = %d, want %d\n", \
74 ++check_count__, #actual, got__, want__); \
77 printf ("ok %i - %s = %d\n", ++check_count__, #actual, got__); \
80 #define EXPECT_EQ_UINT64(expect, actual) do { \
81 uint64_t want__ = (uint64_t) expect; \
82 uint64_t got__ = (uint64_t) actual; \
83 if (got__ != want__) { \
84 printf ("not ok %i - %s = %"PRIu64", want %"PRIu64"\n", \
85 ++check_count__, #actual, got__, want__); \
88 printf ("ok %i - %s = %"PRIu64"\n", ++check_count__, #actual, got__); \
91 #define EXPECT_EQ_DOUBLE(expect, actual) do { \
92 double want__ = (double) expect; \
93 double got__ = (double) actual; \
94 if (isnan (want__) && !isnan (got__)) { \
95 printf ("not ok %i - %s = %.15g, want %.15g\n", \
96 ++check_count__, #actual, got__, want__); \
98 } else if (!isnan (want__) && (((want__-got__) < -DBL_PRECISION) || ((want__-got__) > DBL_PRECISION))) { \
99 printf ("not ok %i - %s = %.15g, want %.15g\n", \
100 ++check_count__, #actual, got__, want__); \
103 printf ("ok %i - %s = %.15g\n", ++check_count__, #actual, got__); \
106 #define CHECK_NOT_NULL(expr) do { \
109 OK1(ptr_ != NULL, #expr); \
112 #define CHECK_ZERO(expr) do { \
114 status_ = (long) (expr); \
115 OK1(status_ == 0L, #expr); \
118 #endif /* TESTING_H */