2 * collectd - src/utils_format_json_test.c
3 * Copyright (C) 2015 Florian octo Forster
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24 * Florian octo Forster <octo at collectd.org>
29 #include "utils_format_json.h"
30 #include "common.h" /* for STATIC_ARRAY_SIZE */
32 #include <yajl/yajl_parse.h>
39 typedef struct label_s label_t;
43 label_t *expected_labels;
44 size_t expected_labels_num;
46 label_t *current_label;
48 typedef struct test_case_s test_case_t;
50 static int test_map_key (void *ctx, unsigned char const *key, size_t key_len)
55 c->current_label = NULL;
56 for (i = 0; i < c->expected_labels_num; i++)
58 label_t *l = c->expected_labels + i;
59 if ((strlen (l->key) == key_len)
60 && (strncmp (l->key, (char const *) key, key_len) == 0))
67 return 1; /* continue */
70 static int expect_label (char const *name, char const *got, char const *want)
72 _Bool ok = (strcmp (got, want) == 0);
76 snprintf (msg, sizeof (msg), "label[\"%s\"] = \"%s\"", name, got);
78 snprintf (msg, sizeof (msg), "label[\"%s\"] = \"%s\", want \"%s\"", name, got, want);
84 static int test_string (void *ctx, unsigned char const *value, size_t value_len)
88 if (c->current_label != NULL)
90 label_t *l = c->current_label;
94 got = malloc (value_len + 1);
95 memmove (got, value, value_len);
98 status = expect_label (l->key, got, l->value);
103 return 0; /* abort */
106 return 1; /* continue */
109 static int expect_json_labels (char *json, label_t *labels, size_t labels_num)
111 yajl_callbacks funcs = {
112 .yajl_string = test_string,
113 .yajl_map_key = test_map_key,
116 test_case_t c = { labels, labels_num, NULL };
119 CHECK_NOT_NULL (hndl = yajl_alloc (&funcs, NULL, &c));
120 OK (yajl_parse (hndl, (unsigned char *) json, strlen (json)) == yajl_status_ok);
126 DEF_TEST(notification)
129 {"summary", "this is a message"},
130 {"alertname", "collectd_unit_test"},
131 {"instance", "example.com"},
132 {"service", "collectd"},
136 /* 1448284606.125 ^= 1555083754651779072 */
137 notification_t n = { NOTIF_WARNING, 1555083754651779072, "this is a message",
138 "example.com", "unit", "", "test", "case", NULL };
141 CHECK_ZERO (format_json_notification (got, sizeof (got), &n));
142 // printf ("got = \"%s\";\n", got);
144 return expect_json_labels (got, labels, STATIC_ARRAY_SIZE (labels));
149 RUN_TEST(notification);