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/* Copyright (c) 2016-2018 Dovecot authors, see the included COPYING file */
#include "test-lib.h"
#include "ioloop.h"
#include "log-throttle.h"
static unsigned int test_log_throttle_new_events_count;
static void test_log_throttle_callback(unsigned int new_events_count,
struct ioloop *ioloop)
{
test_log_throttle_new_events_count = new_events_count;
io_loop_stop(ioloop);
}
void test_log_throttle(void)
{
const struct log_throttle_settings set = {
.throttle_at_max_per_interval = 10,
.unthrottle_at_max_per_interval = 5,
.interval_msecs = 10,
};
struct log_throttle *throttle;
struct ioloop *ioloop;
unsigned int i;
test_begin("log throttle");
ioloop = io_loop_create();
throttle = log_throttle_init(&set, test_log_throttle_callback, ioloop);
/* throttle once and drop out just below */
for (i = 0; i < 10; i++)
test_assert_idx(log_throttle_accept(throttle), i);
for (i = 0; i < 4; i++)
test_assert_idx(!log_throttle_accept(throttle), i);
io_loop_run(ioloop);
test_assert(test_log_throttle_new_events_count == 4);
/* throttle and continue just above */
for (i = 0; i < 10; i++)
test_assert_idx(log_throttle_accept(throttle), i);
for (i = 0; i < 5; i++)
test_assert_idx(!log_throttle_accept(throttle), i);
io_loop_run(ioloop);
test_assert(test_log_throttle_new_events_count == 5);
/* we should be still throttled */
test_assert(!log_throttle_accept(throttle));
log_throttle_deinit(&throttle);
io_loop_destroy(&ioloop);
test_end();
}
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