2 * collectd - src/daemon/meta_data_test.c
3 * Copyright (C) 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 #include "common.h" /* for STATIC_ARRAY_SIZE */
30 #include "meta_data.h"
42 CHECK_NOT_NULL(m = meta_data_create());
44 /* all of these are absent */
45 OK(meta_data_get_string(m, "string", &s) != 0);
46 OK(meta_data_get_signed_int(m, "signed_int", &si) != 0);
47 OK(meta_data_get_unsigned_int(m, "unsigned_int", &ui) != 0);
48 OK(meta_data_get_double(m, "double", &d) != 0);
49 OK(meta_data_get_boolean(m, "boolean", &b) != 0);
51 /* populate structure */
52 CHECK_ZERO(meta_data_add_string(m, "string", "foobar"));
53 OK(meta_data_exists(m, "string"));
54 OK(meta_data_type(m, "string") == MD_TYPE_STRING);
56 CHECK_ZERO(meta_data_add_signed_int(m, "signed_int", -1));
57 OK(meta_data_exists(m, "signed_int"));
58 OK(meta_data_type(m, "signed_int") == MD_TYPE_SIGNED_INT);
60 CHECK_ZERO(meta_data_add_unsigned_int(m, "unsigned_int", 1));
61 OK(meta_data_exists(m, "unsigned_int"));
62 OK(meta_data_type(m, "unsigned_int") == MD_TYPE_UNSIGNED_INT);
64 CHECK_ZERO(meta_data_add_double(m, "double", 47.11));
65 OK(meta_data_exists(m, "double"));
66 OK(meta_data_type(m, "double") == MD_TYPE_DOUBLE);
68 CHECK_ZERO(meta_data_add_boolean(m, "boolean", 1));
69 OK(meta_data_exists(m, "boolean"));
70 OK(meta_data_type(m, "boolean") == MD_TYPE_BOOLEAN);
72 /* retrieve and check all values */
73 CHECK_ZERO(meta_data_get_string(m, "string", &s));
74 EXPECT_EQ_STR("foobar", s);
77 CHECK_ZERO(meta_data_get_signed_int(m, "signed_int", &si));
78 EXPECT_EQ_INT(-1, (int)si);
80 CHECK_ZERO(meta_data_get_unsigned_int(m, "unsigned_int", &ui));
81 EXPECT_EQ_INT(1, (int)ui);
83 CHECK_ZERO(meta_data_get_double(m, "double", &d));
84 EXPECT_EQ_DOUBLE(47.11, d);
86 CHECK_ZERO(meta_data_get_boolean(m, "boolean", &b));
87 OK1(b, "b evaluates to true");
89 /* retrieving the wrong type always fails */
90 EXPECT_EQ_INT(-2, meta_data_get_boolean(m, "string", &b));
91 EXPECT_EQ_INT(-2, meta_data_get_string(m, "signed_int", &s));
92 EXPECT_EQ_INT(-2, meta_data_get_string(m, "unsigned_int", &s));
93 EXPECT_EQ_INT(-2, meta_data_get_string(m, "double", &s));
94 EXPECT_EQ_INT(-2, meta_data_get_string(m, "boolean", &s));
96 /* replace existing keys */
97 CHECK_ZERO(meta_data_add_signed_int(m, "string", 666));
98 OK(meta_data_type(m, "string") == MD_TYPE_SIGNED_INT);
100 CHECK_ZERO(meta_data_add_signed_int(m, "signed_int", 666));
101 CHECK_ZERO(meta_data_get_signed_int(m, "signed_int", &si));
102 EXPECT_EQ_INT(666, (int)si);
105 CHECK_ZERO(meta_data_delete(m, "signed_int"));
106 EXPECT_EQ_INT(-2, meta_data_delete(m, "doesnt exist"));
108 meta_data_destroy(m);