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/*
** 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 "zbxmocktest.h"
#include "zbxmockdata.h"
#include "zbxmockassert.h"
#include "zbxmockutil.h"
#include "zbxserver.h"
#include "valuecache.h"
#include "mocks/valuecache/valuecache_mock.h"
#include "../../../src/libs/zbxserver/anomalystl.h"
int __wrap_substitute_simple_macros(zbx_uint64_t *actionid, const ZBX_DB_EVENT *event, const ZBX_DB_EVENT *r_event,
zbx_uint64_t *userid, const zbx_uint64_t *hostid, const DC_HOST *dc_host, const DC_ITEM *dc_item,
DB_ALERT *alert, const DB_ACKNOWLEDGE *ack, const zbx_service_alarm_t *service_alarm,
const ZBX_DB_SERVICE *service, const char *tz, char **data, int macro_type, char *error,
int maxerrlen);
int __wrap_DCget_data_expected_from(zbx_uint64_t itemid, int *seconds);
int __wrap_substitute_simple_macros(zbx_uint64_t *actionid, const ZBX_DB_EVENT *event, const ZBX_DB_EVENT *r_event,
zbx_uint64_t *userid, const zbx_uint64_t *hostid, const DC_HOST *dc_host, const DC_ITEM *dc_item,
DB_ALERT *alert, const DB_ACKNOWLEDGE *ack, const zbx_service_alarm_t *service_alarm,
const ZBX_DB_SERVICE *service, const char *tz, char **data, int macro_type, char *error,
int maxerrlen)
{
ZBX_UNUSED(actionid);
ZBX_UNUSED(event);
ZBX_UNUSED(r_event);
ZBX_UNUSED(userid);
ZBX_UNUSED(hostid);
ZBX_UNUSED(dc_host);
ZBX_UNUSED(dc_item);
ZBX_UNUSED(alert);
ZBX_UNUSED(ack);
ZBX_UNUSED(tz);
ZBX_UNUSED(data);
ZBX_UNUSED(macro_type);
ZBX_UNUSED(error);
ZBX_UNUSED(maxerrlen);
ZBX_UNUSED(service_alarm);
ZBX_UNUSED(service);
return SUCCEED;
}
int __wrap_DCget_data_expected_from(zbx_uint64_t itemid, int *seconds)
{
ZBX_UNUSED(itemid);
*seconds = zbx_vcmock_get_ts().sec - 600;
return SUCCEED;
}
static void zbx_vcmock_history_dump(unsigned char value_type, const zbx_vector_history_record_t *values)
{
int i;
char buffer[256];
for (i = 0; i < values->values_num; i++)
{
const zbx_history_record_t *rec = &values->values[i];
zbx_timespec_to_strtime(&rec->timestamp, buffer, sizeof(buffer));
printf(" - %s\n", buffer);
zbx_history_value2str(buffer, sizeof(buffer), &rec->value, value_type);
printf(" %s\n", buffer);
}
}
static void read_values_stl(zbx_mock_handle_t hdata, unsigned char value_type, zbx_vector_history_record_t *values)
{
zbx_mock_error_t err;
zbx_mock_handle_t hvalue;
zbx_history_record_t rec;
const char *data;
ZBX_UNUSED(value_type);
while (ZBX_MOCK_END_OF_VECTOR != (err = (zbx_mock_vector_element(hdata, &hvalue))))
{
rec.value.dbl = atof(zbx_mock_get_object_member_string(hvalue, "value"));
data = zbx_mock_get_object_member_string(hvalue, "ts");
if (ZBX_MOCK_SUCCESS != (err = zbx_strtime_to_timespec(data, &rec.timestamp)))
fail_msg("Invalid value timestamp \"%s\": %s", data, zbx_mock_error_string(err));
zbx_vector_history_record_append_ptr(values, &rec);
}
}
static void check_records_stl(const char *prefix, unsigned char value_type,
const zbx_vector_history_record_t *expected_values, const zbx_vector_history_record_t *returned_values)
{
int i;
const zbx_history_record_t *expected, *returned;
printf("Expected %s:\n", prefix);
zbx_vcmock_history_dump(value_type, expected_values);
printf("Returned %s:\n", prefix);
zbx_vcmock_history_dump(value_type, returned_values);
zbx_mock_assert_int_eq(prefix, expected_values->values_num, returned_values->values_num);
for (i = 0; i < expected_values->values_num; i++)
{
expected = &expected_values->values[i];
returned = &returned_values->values[i];
zbx_mock_assert_timespec_eq(prefix, &expected->timestamp, &returned->timestamp);
zbx_mock_assert_double_eq(prefix, expected->value.dbl, returned->value.dbl);
}
}
void zbx_mock_test_entry(void **state)
{
int err, expected_ret, returned_ret, nvalues = 0;
zbx_uint64_t s_window, season, seconds = 0;
char *error = NULL;
DC_ITEM item;
zbx_vcmock_ds_item_t *ds_item;
zbx_timespec_t ts;
zbx_mock_handle_t handle;
zbx_vector_history_record_t values_in, trend_values_received, trend_values_expected,
seasonal_values_received, seasonal_values_expected, remainder_values_received,
remainder_values_expected;
/*ZBX_DOUBLE_EPSILON = 0.000001; results into output that is different from python test case output */
zbx_update_epsilon_to_python_compatible_precision();
zbx_history_record_vector_create(&values_in);
zbx_history_record_vector_create(&trend_values_received);
zbx_history_record_vector_create(&trend_values_expected);
zbx_history_record_vector_create(&seasonal_values_received);
zbx_history_record_vector_create(&seasonal_values_expected);
zbx_history_record_vector_create(&remainder_values_received);
zbx_history_record_vector_create(&remainder_values_expected);
err = zbx_vc_init(&error);
zbx_mock_assert_result_eq("Value cache initialization failed", SUCCEED, err);
zbx_vc_enable();
zbx_vcmock_ds_init();
memset(&item, 0, sizeof(DC_ITEM));
ds_item = zbx_vcmock_ds_first_item();
item.itemid = ds_item->itemid;
item.value_type = ds_item->value_type;
season = zbx_mock_get_parameter_uint64("in.season");
s_window = zbx_mock_get_parameter_uint64("in.s_window");
seconds = zbx_mock_get_parameter_uint64("in.seconds");
handle = zbx_mock_get_parameter_handle("in");
zbx_vcmock_set_time(handle, "time");
ts = zbx_vcmock_get_ts();
if (FAIL == zbx_vc_get_values(item.itemid, item.value_type, &values_in, (int)seconds, nvalues, &ts))
{
error = zbx_strdup(error, "cannot get values from value cache");
printf("%s\n", error);
zbx_free(error);
goto out;
}
if (SUCCEED != (returned_ret = zbx_STL(&values_in, (int)season, ROBUST_DEF, (int)s_window, S_DEGREE_DEF,
T_WINDOW_DEF, T_DEGREE_DEF, L_WINDOW_DEF, L_DEGREE_DEF, S_JUMP_DEF, T_JUMP_DEF, L_JUMP_DEF,
INNER_DEF, OUTER_DEF, &trend_values_received, &seasonal_values_received,
&remainder_values_received, &error)))
{
printf("zbx_STL returned error: %s\n", error);
zbx_free(error);
}
expected_ret = zbx_mock_str_to_return_code(zbx_mock_get_parameter_string("out.return"));
zbx_mock_assert_result_eq("return value", expected_ret, returned_ret);
zbx_vc_flush_stats();
if (SUCCEED == expected_ret)
{
read_values_stl(zbx_mock_get_parameter_handle("out.trend"), item.value_type, &trend_values_expected);
read_values_stl(zbx_mock_get_parameter_handle("out.seasonal"), item.value_type,
&seasonal_values_expected);
read_values_stl(zbx_mock_get_parameter_handle("out.remainder"), item.value_type,
&remainder_values_expected);
check_records_stl("trend values", item.value_type, &trend_values_expected, &trend_values_received);
check_records_stl("seasonal values", item.value_type, &seasonal_values_expected,
&seasonal_values_received);
check_records_stl("remainder values", item.value_type, &remainder_values_expected,
&remainder_values_received);
}
out:
zbx_history_record_vector_destroy(&trend_values_received, ITEM_VALUE_TYPE_FLOAT);
zbx_history_record_vector_destroy(&trend_values_expected, ITEM_VALUE_TYPE_FLOAT);
zbx_history_record_vector_destroy(&seasonal_values_received, ITEM_VALUE_TYPE_FLOAT);
zbx_history_record_vector_destroy(&seasonal_values_expected, ITEM_VALUE_TYPE_FLOAT);
zbx_history_record_vector_destroy(&remainder_values_received, ITEM_VALUE_TYPE_FLOAT);
zbx_history_record_vector_destroy(&remainder_values_expected, ITEM_VALUE_TYPE_FLOAT);
zbx_history_record_vector_destroy(&values_in, item.value_type);
zbx_vcmock_ds_destroy();
ZBX_UNUSED(state);
}
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