src/director/test-user-directory.c

	test-user-directory.c revision baf3e87e186453fda13bd21f7cbcb2efc8492e8b
/* Copyright (c) 2013-2016 Dovecot authors, see the included COPYING file */

#include "lib.h"
#include "ioloop.h"
#include "mail-user-hash.h"
#include "mail-host.h"
#include "test-common.h"


#define USER_DIR_TIMEOUT 1000000

bool mail_user_hash(const char *username ATTR_UNUSED,
            const char *format ATTR_UNUSED,
            unsigned int *hash_r, const char **error_r ATTR_UNUSED)
{
    *hash_r = 0;
    return TRUE;
}

static void
verify_user_directory(struct user_directory *dir, unsigned int user_count)
{
    struct user_directory_iter *iter;
    struct user *user, *prev = NULL;
    unsigned int prev_stamp = 0, iter_count = 0;

    iter = user_directory_iter_init(dir);
    while ((user = user_directory_iter_next(iter)) != NULL) {
        test_assert(prev_stamp <= user->timestamp);
        test_assert(user->prev == prev);
        test_assert(prev == NULL || user->prev->next == user);

        iter_count++;
        prev = user;
    }
    test_assert(prev == NULL || prev->next == NULL);
    user_directory_iter_deinit(&iter);
    test_assert(iter_count == user_count);
}

static void test_user_directory_ascending(void)
{
    const unsigned int count = 100000;
    struct user_directory *dir;
    struct mail_host *host = t_new(struct mail_host, 1);
    unsigned int i;

    test_begin("user directory ascending");
    dir = user_directory_init(USER_DIR_TIMEOUT, NULL);
    (void)user_directory_add(dir, 1, host, ioloop_time + count+1);

    for (i = 0; i < count; i++)
        (void)user_directory_add(dir, i+2, host, ioloop_time + i);
    verify_user_directory(dir, count+1);
    user_directory_deinit(&dir);
    test_end();
}

static void test_user_directory_descending(void)
{
    const unsigned int count = 1000;
    struct user_directory *dir;
    struct mail_host *host = t_new(struct mail_host, 1);
    unsigned int i;

    test_begin("user directory descending");
    dir = user_directory_init(USER_DIR_TIMEOUT, NULL);

    for (i = 0; i < count; i++)
        (void)user_directory_add(dir, i+1, host, ioloop_time - i);
    verify_user_directory(dir, count);
    user_directory_deinit(&dir);
    test_end();
}

static void test_user_directory_random(void)
{
    struct user_directory *dir;
    struct mail_host *host = t_new(struct mail_host, 1);
    time_t timestamp;
    unsigned int i, count = 10000 + rand()%10000;

    test_begin("user directory random");
    dir = user_directory_init(USER_DIR_TIMEOUT, NULL);
    for (i = 0; i < count; i++) {
        if (rand() % 10 == 0)
            timestamp = ioloop_time;
        else
            timestamp = ioloop_time-rand()%100;
        (void)user_directory_add(dir, i+1, host, timestamp);
    }
    verify_user_directory(dir, count);
    user_directory_deinit(&dir);
    test_end();
}

int main(void)
{
    static void (*const test_functions[])(void) = {
        test_user_directory_ascending,
        test_user_directory_descending,
        test_user_directory_random,
        NULL
    };
    ioloop_time = 1234567890;
    return test_run(test_functions);
}