2 * collectd - src/utils_format_json_test.c
3 * Copyright (C) 2015 Florian octo Forster
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6 * copy of this software and associated documentation files (the "Software"),
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10 * Software is furnished to do so, subject to the following conditions:
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15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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21 * DEALINGS IN THE SOFTWARE.
24 * Florian octo Forster <octo at collectd.org>
27 /* Workaround for Solaris 10 defining label_t
33 #ifndef _POSIX_C_SOURCE
34 #define _POSIX_C_SOURCE 200112L
41 #include "common.h" /* for STATIC_ARRAY_SIZE */
43 #include "utils_format_json.h"
45 #include <yajl/yajl_common.h>
46 #include <yajl/yajl_parse.h>
47 #if HAVE_YAJL_YAJL_VERSION_H
48 #include <yajl/yajl_version.h>
51 #define HAVE_YAJL_V2 1
60 label_t *expected_labels;
61 size_t expected_labels_num;
63 label_t *current_label;
67 static int test_map_key(void *ctx, unsigned char const *key, size_t key_len)
69 static int test_map_key(void *ctx, unsigned char const *key,
76 c->current_label = NULL;
77 for (i = 0; i < c->expected_labels_num; i++) {
78 label_t *l = c->expected_labels + i;
79 if ((strlen(l->key) == key_len) &&
80 (strncmp(l->key, (char const *)key, key_len) == 0)) {
86 return 1; /* continue */
89 static int expect_label(char const *name, char const *got, char const *want) {
90 _Bool ok = (strcmp(got, want) == 0);
94 snprintf(msg, sizeof(msg), "label[\"%s\"] = \"%s\"", name, got);
96 snprintf(msg, sizeof(msg), "label[\"%s\"] = \"%s\", want \"%s\"", name, got,
104 static int test_string(void *ctx, unsigned char const *value, size_t value_len)
106 static int test_string(void *ctx, unsigned char const *value,
107 unsigned int value_len)
110 test_case_t *c = ctx;
112 if (c->current_label != NULL) {
113 label_t *l = c->current_label;
117 got = malloc(value_len + 1);
118 memmove(got, value, value_len);
121 status = expect_label(l->key, got, l->value);
126 return 0; /* abort */
129 return 1; /* continue */
132 static int expect_json_labels(char *json, label_t *labels, size_t labels_num) {
133 yajl_callbacks funcs = {
134 .yajl_string = test_string, .yajl_map_key = test_map_key,
137 test_case_t c = {labels, labels_num, NULL};
141 CHECK_NOT_NULL(hndl = yajl_alloc(&funcs, /* alloc = */ NULL, &c));
144 hndl = yajl_alloc(&funcs, /* config = */ NULL, /* alloc = */ NULL, &c));
146 OK(yajl_parse(hndl, (unsigned char *)json, strlen(json)) == yajl_status_ok);
152 DEF_TEST(notification) {
154 {"summary", "this is a message"},
155 {"alertname", "collectd_unit_test"},
156 {"instance", "example.com"},
157 {"service", "collectd"},
161 /* 1448284606.125 ^= 1555083754651779072 */
162 notification_t n = {NOTIF_WARNING,
163 1555083754651779072ULL,
173 CHECK_ZERO(format_json_notification(got, sizeof(got), &n));
174 // printf ("got = \"%s\";\n", got);
176 return expect_json_labels(got, labels, STATIC_ARRAY_SIZE(labels));
180 RUN_TEST(notification);