+++ /dev/null
-/**
- * collectd - src/utils_format_graphite_test.c
- * Copyright (C) 2016 Florian octo Forster
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Florian octo Forster <octo at collectd.org>
- */
-
-#include "collectd.h"
-
-#include "common.h" /* for STATIC_ARRAY_SIZE */
-#include "testing.h"
-#include "utils_format_graphite.h"
-
-static data_set_t ds_single = {
- .type = "single",
- .ds_num = 1,
- .ds = &(data_source_t){"value", DS_TYPE_GAUGE, NAN, NAN},
-};
-
-/*
-static data_set_t ds_double = {
- .type = "double",
- .ds_num = 2,
- .ds =
- (data_source_t[]){
- {"one", DS_TYPE_DERIVE, 0, NAN}, {"two", DS_TYPE_DERIVE, 0, NAN},
- },
-};
-*/
-
-DEF_TEST(metric_name) {
- struct {
- const char *plugin_instance;
- const char *type_instance;
- const char *prefix;
- const char *suffix;
- unsigned int flags;
- const char *want_name;
- } cases[] = {
- {
- .want_name = "example@com.test.single",
- },
- /* plugin and type instances */
- {
- .plugin_instance = "foo",
- .type_instance = "bar",
- .want_name = "example@com.test-foo.single-bar",
- },
- {
- .plugin_instance = NULL,
- .type_instance = "bar",
- .want_name = "example@com.test.single-bar",
- },
- {
- .plugin_instance = "foo",
- .type_instance = NULL,
- .want_name = "example@com.test-foo.single",
- },
- /* special chars */
- {
- .plugin_instance = "foo (test)",
- .type_instance = "test: \"hello\"",
- .want_name = "example@com.test-foo@@test@.single-test@@@hello@",
- },
- /* flag GRAPHITE_SEPARATE_INSTANCES */
- {
- .plugin_instance = "foo",
- .type_instance = "bar",
- .flags = GRAPHITE_SEPARATE_INSTANCES,
- .want_name = "example@com.test.foo.single.bar",
- },
- /* flag GRAPHITE_ALWAYS_APPEND_DS */
- {
- .plugin_instance = "foo",
- .type_instance = "bar",
- .flags = GRAPHITE_ALWAYS_APPEND_DS,
- .want_name = "example@com.test-foo.single-bar.value",
- },
- /* flag GRAPHITE_PRESERVE_SEPARATOR */
- {
- .plugin_instance = "f.o.o",
- .type_instance = "b.a.r",
- .flags = 0,
- .want_name = "example@com.test-f@o@o.single-b@a@r",
- },
- {
- .plugin_instance = "f.o.o",
- .type_instance = "b.a.r",
- .flags = GRAPHITE_PRESERVE_SEPARATOR,
- .want_name = "example.com.test-f.o.o.single-b.a.r",
- },
- /* prefix and suffix */
- {
- .prefix = "foo.",
- .suffix = ".bar",
- .want_name = "foo.example@com.bar.test.single",
- },
- {
- .prefix = NULL,
- .suffix = ".bar",
- .want_name = "example@com.bar.test.single",
- },
- {
- .prefix = "foo.",
- .suffix = NULL,
- .want_name = "foo.example@com.test.single",
- },
- /* flag GRAPHITE_USE_TAGS */
- {.flags = GRAPHITE_USE_TAGS,
- .want_name = "test.single;host=example.com;plugin=test;type=single"},
- {.plugin_instance = "f.o.o",
- .type_instance = "b.a.r",
- .flags = GRAPHITE_USE_TAGS,
- .want_name = "test.single;host=example.com;plugin=test;plugin_instance="
- "f.o.o;type=single;type_instance=b.a.r"},
- {.flags = GRAPHITE_USE_TAGS ^ GRAPHITE_ALWAYS_APPEND_DS,
- .want_name = "test.single.value;host=example.com;plugin=test;type="
- "single;ds_name=value"},
- {.plugin_instance = "foo",
- .type_instance = "foo",
- .flags = GRAPHITE_USE_TAGS ^ GRAPHITE_DROP_DUPE_FIELDS,
- .want_name = "test.single;host=example.com;plugin=test;plugin_instance="
- "foo;type=single"},
- };
-
- for (size_t i = 0; i < STATIC_ARRAY_SIZE(cases); i++) {
- value_list_t vl = {
- .values = &(value_t){.gauge = 42},
- .values_len = 1,
- .time = TIME_T_TO_CDTIME_T_STATIC(1480063672),
- .interval = TIME_T_TO_CDTIME_T_STATIC(10),
- .host = "example.com",
- .plugin = "test",
- .type = "single",
- };
-
- char want[1024];
- snprintf(want, sizeof(want), "%s 42 1480063672\r\n", cases[i].want_name);
-
- if (cases[i].plugin_instance != NULL)
- sstrncpy(vl.plugin_instance, cases[i].plugin_instance,
- sizeof(vl.plugin_instance));
- if (cases[i].type_instance != NULL)
- sstrncpy(vl.type_instance, cases[i].type_instance,
- sizeof(vl.type_instance));
-
- char got[1024];
- EXPECT_EQ_INT(0, format_graphite(got, sizeof(got), &ds_single, &vl,
- cases[i].prefix, cases[i].suffix, '@',
- cases[i].flags));
- EXPECT_EQ_STR(want, got);
- }
-
- return 0;
-}
-
-DEF_TEST(null_termination) {
- value_list_t vl = {
- .values = &(value_t){.gauge = 1337},
- .values_len = 1,
- .time = TIME_T_TO_CDTIME_T_STATIC(1480063672),
- .interval = TIME_T_TO_CDTIME_T_STATIC(10),
- .host = "example.com",
- .plugin = "test",
- .type = "single",
- };
- char const *want = "example_com.test.single 1337 1480063672\r\n";
-
- char buffer[128];
- for (size_t i = 0; i < sizeof(buffer); i++)
- buffer[i] = (char)i;
-
- EXPECT_EQ_INT(0, format_graphite(buffer, sizeof(buffer), &ds_single, &vl,
- NULL, NULL, '_', 0));
- EXPECT_EQ_STR(want, buffer);
- EXPECT_EQ_INT(0, buffer[strlen(want)]);
- for (size_t i = strlen(want) + 1; i < sizeof(buffer); i++)
- EXPECT_EQ_INT((int)i, (int)buffer[i]);
-
- return 0;
-}
-
-int main(void) {
- RUN_TEST(metric_name);
- RUN_TEST(null_termination);
-
- END_TEST;
-}
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