1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
|
/*
** Zabbix
** Copyright (C) 2001-2022 Zabbix SIA
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**/
#include "zbx_vc_common.h"
#include "zbxmocktest.h"
#include "zbxmockassert.h"
#include "zbxmockutil.h"
#include "zbxnum.h"
#include "zbxmutexs.h"
#include "zbxcachevalue.h"
#include "valuecache_test.h"
#include "mocks/valuecache/valuecache_mock.h"
extern zbx_uint64_t CONFIG_VALUE_CACHE_SIZE;
static void zbx_vc_test_check_result(zbx_uint64_t cache_hits, zbx_uint64_t cache_misses)
{
zbx_uint64_t expected_hits, expected_misses;
if (FAIL == zbx_is_uint64(zbx_mock_get_parameter_string("out.cache.hits"), &expected_hits))
fail_msg("Invalid out.cache.hits value");
zbx_mock_assert_uint64_eq("cache.hits", expected_hits, cache_hits);
if (FAIL == zbx_is_uint64(zbx_mock_get_parameter_string("out.cache.misses"), &expected_misses))
fail_msg("Invalid out.cache.misses value");
zbx_mock_assert_uint64_eq("cache.misses", expected_misses, cache_misses);
}
void zbx_vc_common_test_func(
void **state,
zbx_vc_test_add_values_setup_cb add_values_cb,
zbx_vc_test_get_value_setup_cb get_value_cb,
zbx_vc_test_get_values_setup_cb get_values_cb,
int test_check_result)
{
int err, seconds, count, cache_mode;
zbx_vector_history_record_t expected, returned;
const char *data;
char *error;
zbx_mock_handle_t handle, hitem, hitems;
zbx_mock_error_t mock_err;
zbx_uint64_t itemid, cache_hits, cache_misses;
unsigned char value_type;
zbx_timespec_t ts;
ZBX_UNUSED(state);
/* set small cache size to force smaller cache free request size (5% of cache size) */
CONFIG_VALUE_CACHE_SIZE = ZBX_KIBIBYTE;
err = zbx_locks_create(&error);
zbx_mock_assert_result_eq("Lock initialization failed", SUCCEED, err);
err = zbx_vc_init(&error);
zbx_mock_assert_result_eq("Value cache initialization failed", SUCCEED, err);
zbx_vc_enable();
zbx_vcmock_ds_init();
zbx_history_record_vector_create(&expected);
zbx_history_record_vector_create(&returned);
/* precache values */
if (ZBX_MOCK_SUCCESS == zbx_mock_parameter("in.precache", &handle))
{
while (ZBX_MOCK_END_OF_VECTOR != (mock_err = (zbx_mock_vector_element(handle, &hitem))))
{
zbx_vcmock_set_time(hitem, "time");
zbx_vcmock_set_mode(hitem, "cache mode");
zbx_vcmock_set_cache_size(hitem, "cache size");
zbx_vcmock_get_request_params(hitem, &itemid, &value_type, &seconds, &count, &ts);
zbx_vc_precache_values(itemid, value_type, seconds, count, &ts);
}
}
if (NULL != add_values_cb)
{
int ret_flush;
zbx_vector_ptr_t history;
add_values_cb(&handle, &history, &err, &data, &ret_flush);
}
else if (NULL != get_value_cb)
{
get_value_cb(&handle, &itemid, &value_type, &ts, &err, &expected, &returned);
}
else if (NULL != get_values_cb)
{
get_values_cb(&handle, &itemid, &value_type, &ts, &err, &expected, &returned, &seconds,
&count);
}
hitems = zbx_mock_get_parameter_handle("out.cache.items");
while (ZBX_MOCK_END_OF_VECTOR != (mock_err = (zbx_mock_vector_element(hitems, &hitem))))
{
int item_status, item_active_range, item_db_cached_from, item_values_total;
zbx_mock_handle_t hstatus;
if (ZBX_MOCK_NOT_A_VECTOR == mock_err)
fail_msg("out.cache.items parameter is not a vector");
data = zbx_mock_get_object_member_string(hitem, "itemid");
if (SUCCEED != zbx_is_uint64(data, &itemid))
fail_msg("Invalid itemid \"%s\"", data);
err = zbx_vc_get_item_state(itemid, &item_status, &item_active_range, &item_values_total,
&item_db_cached_from);
mock_err = zbx_mock_object_member(hitem, "status", &hstatus);
if (ZBX_MOCK_SUCCESS == mock_err)
{
zbx_mock_assert_result_eq("zbx_vc_get_item_state() return value", SUCCEED, err);
if (ZBX_MOCK_SUCCESS != (mock_err = zbx_mock_string(hstatus, &data)))
fail_msg("Cannot read item status: %s", zbx_mock_error_string(mock_err));
zbx_mock_assert_int_eq("item.status", zbx_vcmock_str_to_item_status(data), item_status);
data = zbx_mock_get_object_member_string(hitem, "active_range");
zbx_mock_assert_int_eq("item.active_range", atoi(data), item_active_range);
data = zbx_mock_get_object_member_string(hitem, "values_total");
zbx_mock_assert_int_eq("item.values_total", atoi(data), item_values_total);
if (ZBX_MOCK_SUCCESS != (mock_err = zbx_strtime_to_timespec(
zbx_mock_get_object_member_string(hitem, "db_cached_from"), &ts)))
{
fail_msg("Cannot read out.item.db_cached_from timestamp: %s",
zbx_mock_error_string(mock_err));
}
zbx_mock_assert_time_eq("item.db_cached_from", ts.sec, item_db_cached_from);
value_type = zbx_mock_str_to_value_type(zbx_mock_get_object_member_string(hitem, "value type"));
zbx_vcmock_read_values(zbx_mock_get_object_member_handle(hitem, "data"), value_type, &expected);
zbx_vc_get_cached_values(itemid, value_type, &returned);
zbx_vcmock_check_records("Cached values", value_type, &expected, &returned);
zbx_history_record_vector_clean(&expected, value_type);
zbx_history_record_vector_clean(&returned, value_type);
}
else
zbx_mock_assert_result_eq("zbx_vc_get_item_state() return value", FAIL, err);
}
/* validate cache state */
zbx_vc_get_cache_state(&cache_mode, &cache_hits, &cache_misses);
zbx_mock_assert_int_eq("cache.mode",
zbx_vcmock_str_to_cache_mode(zbx_mock_get_parameter_string("out.cache.mode")), cache_mode);
if (1 == test_check_result)
zbx_vc_test_check_result(cache_hits, cache_misses);
/* cleanup */
zbx_vector_history_record_destroy(&returned);
zbx_vector_history_record_destroy(&expected);
zbx_vcmock_ds_destroy();
zbx_vc_reset();
zbx_vc_destroy();
}
|
