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>
27 static int fail_count__ = 0;
28 static int check_count__ = 0;
31 # define DBL_PRECISION 1e-12
34 #define DEF_TEST(func) static int test_##func ()
36 #define RUN_TEST(func) do { \
38 printf ("Testing %s ...\n", #func); \
39 status = test_ ## func (); \
40 printf ("%s.\n", (status == 0) ? "Success" : "FAILURE"); \
41 if (status != 0) { fail_count__++; } \
44 #define END_TEST exit ((fail_count__ == 0) ? 0 : 1);
46 #define OK1(cond, text) do { \
47 _Bool result = (cond); \
48 printf ("%s %i - %s\n", result ? "ok" : "not ok", ++check_count__, text); \
49 if (!result) { return -1; } \
51 #define OK(cond) OK1(cond, #cond)
53 #define STREQ(expect, actual) do { \
54 if (strcmp (expect, actual) != 0) { \
55 printf ("not ok %i - %s incorrect: expected \"%s\", got \"%s\"\n", \
56 ++check_count__, #actual, expect, actual); \
59 printf ("ok %i - %s evaluates to \"%s\"\n", ++check_count__, #actual, expect); \
62 #define EXPECT_INTEQ(expect, actual) do { \
63 if ((expect) != (actual)) {\
64 printf ("not ok %i - %s incorrect: expected %d, got %d\n", \
65 ++check_count__, #actual, expect, actual); \
68 printf ("ok %i - %s evaluates to %d\n", ++check_count__, #actual, expect); \
71 #define DBLEQ(expect, actual) do { \
72 double e = (expect); double a = (actual); \
73 if (isnan (e) && !isnan (a)) { \
74 printf ("not ok %i - %s incorrect: expected %.15g, got %.15g\n", \
75 ++check_count__, #actual, e, a); \
77 } else if (!isnan (e) && (((e-a) < -DBL_PRECISION) || ((e-a) > DBL_PRECISION))) { \
78 printf ("not ok %i - %s incorrect: expected %.15g, got %.15g\n", \
79 ++check_count__, #actual, e, a); \
82 printf ("ok %i - %s evaluates to %.15g\n", ++check_count__, #actual, e); \
85 #define CHECK_NOT_NULL(expr) do { \
88 OK1(ptr_ != NULL, #expr); \
91 #define CHECK_ZERO(expr) do { \
93 status_ = (long) (expr); \
94 OK1(status_ == 0L, #expr); \