1 /**
2 * collectd - src/utils_format_graphite_test.c
3 * Copyright (C) 2016 Florian octo Forster
4 *
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:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
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
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
22 *
23 * Authors:
24 * Florian octo Forster <octo at collectd.org>
25 */
27 #include "collectd.h"
29 #include "testing.h"
30 #include "utils_format_graphite.h"
31 #include "common.h" /* for STATIC_ARRAY_SIZE */
33 static data_set_t ds_single = {
34 .type = "single",
35 .ds_num = 1,
36 .ds = &(data_source_t){"value", DS_TYPE_GAUGE, NAN, NAN},
37 };
39 /*
40 static data_set_t ds_double = {
41 .type = "double",
42 .ds_num = 2,
43 .ds =
44 (data_source_t[]){
45 {"one", DS_TYPE_DERIVE, 0, NAN}, {"two", DS_TYPE_DERIVE, 0, NAN},
46 },
47 };
48 */
50 DEF_TEST(metric_name)
51 {
52 struct {
53 char *plugin_instance;
54 char *type_instance;
55 char *prefix;
56 char *suffix;
57 unsigned int flags;
58 char *want_name;
59 } cases[] = {
60 {
61 .want_name = "example@com.test.single",
62 },
63 /* plugin and type instances */
64 {
65 .plugin_instance = "foo",
66 .type_instance = "bar",
67 .want_name = "example@com.test-foo.single-bar",
68 },
69 {
70 .plugin_instance = NULL,
71 .type_instance = "bar",
72 .want_name = "example@com.test.single-bar",
73 },
74 {
75 .plugin_instance = "foo",
76 .type_instance = NULL,
77 .want_name = "example@com.test-foo.single",
78 },
79 /* special chars */
80 {
81 .plugin_instance = "foo (test)",
82 .type_instance = "test: \"hello\"",
83 .want_name = "example@com.test-foo@@test@.single-test@@@hello@",
84 },
85 /* flag GRAPHITE_SEPARATE_INSTANCES */
86 {
87 .plugin_instance = "foo",
88 .type_instance = "bar",
89 .flags = GRAPHITE_SEPARATE_INSTANCES,
90 .want_name = "example@com.test.foo.single.bar",
91 },
92 /* flag GRAPHITE_ALWAYS_APPEND_DS */
93 {
94 .plugin_instance = "foo",
95 .type_instance = "bar",
96 .flags = GRAPHITE_ALWAYS_APPEND_DS,
97 .want_name = "example@com.test-foo.single-bar.value",
98 },
99 /* prefix and suffix */
100 {
101 .prefix = "foo.",
102 .suffix = ".bar",
103 .want_name = "foo.example@com.bar.test.single",
104 },
105 {
106 .prefix = NULL,
107 .suffix = ".bar",
108 .want_name = "example@com.bar.test.single",
109 },
110 {
111 .prefix = "foo.",
112 .suffix = NULL,
113 .want_name = "foo.example@com.test.single",
114 },
115 };
117 for (size_t i = 0; i < STATIC_ARRAY_SIZE(cases); i++) {
118 value_list_t vl = {
119 .values = &(value_t){.gauge = 42},
120 .values_len = 1,
121 .time = TIME_T_TO_CDTIME_T_STATIC(1480063672),
122 .interval = TIME_T_TO_CDTIME_T_STATIC(10),
123 .host = "example.com",
124 .plugin = "test",
125 .type = "single",
126 };
128 char want[1024];
129 snprintf(want, sizeof(want), "%s 42 1480063672\r\n", cases[i].want_name);
131 if (cases[i].plugin_instance != NULL)
132 sstrncpy (vl.plugin_instance, cases[i].plugin_instance, sizeof (vl.plugin_instance));
133 if (cases[i].type_instance != NULL)
134 sstrncpy (vl.type_instance, cases[i].type_instance, sizeof (vl.type_instance));
136 char got[1024];
137 EXPECT_EQ_INT(0, format_graphite(got, sizeof(got), &ds_single, &vl, cases[i].prefix, cases[i].suffix, '@', cases[i].flags));
138 EXPECT_EQ_STR(want, got);
139 }
141 return 0;
142 }
144 int main (void)
145 {
146 RUN_TEST(metric_name);
148 END_TEST;
149 }