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/* Copyright (c) 2019 Dovecot authors, see the included COPYING file */
#include "test-stats-common.h"
#include <time.h>
#include <unistd.h>
struct event_category test_category = {
.name = "test",
};
struct event_category child_test_category = {
.name = "child",
.parent = &test_category,
};
pool_t test_pool;
struct stats_metrics *stats_metrics = NULL;
time_t stats_startup_time;
static bool callback_added = FALSE;
static struct stats_settings *read_settings(const char *settings)
{
struct istream *is = test_istream_create(settings);
const char *error;
struct setting_parser_context *ctx =
settings_parser_init(test_pool, &stats_setting_parser_info, 0);
if (settings_parse_stream_read(ctx, is) < 0)
i_fatal("Failed to parse settings: %s",
settings_parser_get_error(ctx));
if (!settings_parser_check(ctx, test_pool, &error))
i_fatal("Failed to parse settings: %s",
error);
struct stats_settings *set = settings_parser_get(ctx);
settings_parser_deinit(&ctx);
i_stream_unref(&is);
return set;
}
void test_init(const char *settings_blob)
{
if (!callback_added) {
event_register_callback(test_stats_callback);
callback_added = TRUE;
}
stats_event_categories_init();
test_pool = pool_alloconly_create(MEMPOOL_GROWING"test pool", 2048);
stats_startup_time = time(NULL);
/* register test categories */
stats_event_category_register(test_category.name, NULL);
stats_event_category_register(child_test_category.name,
&test_category);
struct stats_settings *set = read_settings(settings_blob);
stats_metrics = stats_metrics_init(set);
}
void test_deinit(void)
{
stats_metrics_deinit(&stats_metrics);
stats_event_categories_deinit();
pool_unref(&test_pool);
}
void test_event_send(struct event *event)
{
struct failure_context ctx = {
.type = LOG_TYPE_DEBUG,
};
usleep(1); /* make sure duration>0 always */
event_send(event, &ctx, "hello");
}
uint64_t get_stats_dist_field(const char *metric_name, enum stats_dist_field field)
{
struct stats_metrics_iter *iter =
stats_metrics_iterate_init(stats_metrics);
const struct metric *metric;
while((metric = stats_metrics_iterate(iter)) != NULL)
if (strcmp(metric->name, metric_name) == 0)
break;
/* bug in test if not found */
i_assert(metric != NULL);
stats_metrics_iterate_deinit(&iter);
switch(field) {
case STATS_DIST_COUNT:
return stats_dist_get_count(metric->duration_stats);
case STATS_DIST_SUM:
return stats_dist_get_sum(metric->duration_stats);
default:
i_unreached();
}
}
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