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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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
36 # undef __EXTENSIONS__
42 #include "utils_format_json.h"
43 #include "common.h" /* for STATIC_ARRAY_SIZE */
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
62 label_t *expected_labels;
63 size_t expected_labels_num;
65 label_t *current_label;
69 static int test_map_key (void *ctx, unsigned char const *key, size_t key_len)
71 static int test_map_key (void *ctx, unsigned char const *key, unsigned int key_len)
77 c->current_label = NULL;
78 for (i = 0; i < c->expected_labels_num; i++)
80 label_t *l = c->expected_labels + i;
81 if ((strlen (l->key) == key_len)
82 && (strncmp (l->key, (char const *) key, key_len) == 0))
89 return 1; /* continue */
92 static int expect_label (char const *name, char const *got, char const *want)
94 _Bool ok = (strcmp (got, want) == 0);
98 snprintf (msg, sizeof (msg), "label[\"%s\"] = \"%s\"", name, got);
100 snprintf (msg, sizeof (msg), "label[\"%s\"] = \"%s\", want \"%s\"", name, got, want);
107 static int test_string (void *ctx, unsigned char const *value, size_t value_len)
109 static int test_string (void *ctx, unsigned char const *value, unsigned int value_len)
112 test_case_t *c = ctx;
114 if (c->current_label != NULL)
116 label_t *l = c->current_label;
120 got = malloc (value_len + 1);
121 memmove (got, value, value_len);
124 status = expect_label (l->key, got, l->value);
129 return 0; /* abort */
132 return 1; /* continue */
135 static int expect_json_labels (char *json, label_t *labels, size_t labels_num)
137 yajl_callbacks funcs = {
138 .yajl_string = test_string,
139 .yajl_map_key = test_map_key,
142 test_case_t c = { labels, labels_num, NULL };
146 CHECK_NOT_NULL (hndl = yajl_alloc (&funcs, /* alloc = */ NULL, &c));
148 CHECK_NOT_NULL (hndl = yajl_alloc (&funcs, /* config = */ NULL, /* alloc = */ NULL, &c));
150 OK (yajl_parse (hndl, (unsigned char *) json, strlen (json)) == yajl_status_ok);
156 DEF_TEST(notification)
159 {"summary", "this is a message"},
160 {"alertname", "collectd_unit_test"},
161 {"instance", "example.com"},
162 {"service", "collectd"},
166 /* 1448284606.125 ^= 1555083754651779072 */
167 notification_t n = { NOTIF_WARNING, 1555083754651779072ULL, "this is a message",
168 "example.com", "unit", "", "test", "case", NULL };
171 CHECK_ZERO (format_json_notification (got, sizeof (got), &n));
172 // printf ("got = \"%s\";\n", got);
174 return expect_json_labels (got, labels, STATIC_ARRAY_SIZE (labels));
179 RUN_TEST(notification);