test: add clientlog unit test

This commit is contained in:
Miroslav Lichvar 2016-02-05 11:52:27 +01:00
parent fe00319f45
commit 34a4695e81

84
test/unit/clientlog.c Normal file
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@ -0,0 +1,84 @@
/*
**********************************************************************
* Copyright (C) Miroslav Lichvar 2016
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* 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 <clientlog.c>
#include "test.h"
void
test_unit(void)
{
int i, j, index;
struct timeval tv;
IPAddr ip;
char conf[][100] = {
"clientloglimit 10000",
"ratelimit interval 3 burst 4 leak 3",
"cmdratelimit interval 3 burst 4 leak 3",
};
CNF_Initialise(0);
for (i = 0; i < sizeof conf / sizeof conf[0]; i++)
CNF_ParseLine(NULL, i + 1, conf[i]);
CLG_Initialise();
TEST_CHECK(ARR_GetSize(records) == 16);
for (i = 0; i < 500; i++) {
DEBUG_LOG(0, "iteration %d", i);
tv.tv_sec = (time_t)random() & 0x0fffffff;
tv.tv_usec = 0;
for (j = 0; j < 1000; j++) {
get_random_address(&ip, IPADDR_UNSPEC, i % 8 ? -1 : i / 8 % 9);
DEBUG_LOG(0, "address %s", UTI_IPToString(&ip));
if (random() % 2) {
index = CLG_LogNTPAccess(&ip, &tv);
TEST_CHECK(index >= 0);
CLG_LimitNTPResponseRate(index);
} else {
index = CLG_LogCommandAccess(&ip, &tv);
TEST_CHECK(index >= 0);
CLG_LimitCommandResponseRate(index);
}
UTI_AddDoubleToTimeval(&tv, (1 << random() % 14) / 100.0, &tv);
}
}
DEBUG_LOG(0, "records %d", ARR_GetSize(records));
TEST_CHECK(ARR_GetSize(records) == 128);
for (i = j = 0; i < 10000; i++) {
tv.tv_sec += 1;
index = CLG_LogNTPAccess(&ip, &tv);
TEST_CHECK(index >= 0);
if (!CLG_LimitNTPResponseRate(index))
j++;
}
DEBUG_LOG(0, "requests %u responses %u", i, j);
TEST_CHECK(j * 4 < i && j * 6 > i);
CLG_Finalise();
CNF_Finalise();
}