efl/legacy/eina/src/tests/eina_test_log.c

/* EINA - EFL data type library
 * Copyright (C) 2008 Cedric Bail
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library;
 * if not, see <http://www.gnu.org/licenses/>.
 */

#ifdef HAVE_CONFIG_H
# include "config.h"
#endif

#include <stdlib.h>
#include <stdio.h>
#include <string.h>

#include "eina_suite.h"
#include "eina_log.h"

START_TEST(eina_log_init_shutdown)
{
   int initial_level = eina_log_init() - 1;
   fail_if(!(initial_level+1));

    fail_if(!eina_log_init());
    fail_if(!eina_log_shutdown());
    fail_if(!eina_log_init());
     fail_if(!eina_log_init());
     fail_if(!eina_log_shutdown());
    fail_if(!eina_log_shutdown());

   fail_if(initial_level != eina_log_shutdown());
}
END_TEST

START_TEST(eina_log_macro)
{
   fail_if(!eina_log_init());

   eina_log_level_set(EINA_LOG_LEVEL_DBG);
   eina_log_print_cb_set(eina_log_print_cb_file, stderr);

   EINA_LOG_CRIT("Critical message\n");
   EINA_LOG_ERR("An error\n");
   EINA_LOG_INFO("An info\n");
   EINA_LOG_WARN("A warning\n");
   EINA_LOG_DBG("A debug\n");

   eina_log_shutdown();
}
END_TEST

START_TEST(eina_log_domains_macros)
{
   fail_if(!eina_log_init());

   int d = eina_log_domain_register("MyDomain", EINA_COLOR_GREEN);
   fail_if(d < 0);

   EINA_LOG_DOM_CRIT(d, "A critical message\n");
   EINA_LOG_DOM_ERR(d, "An error\n");
   EINA_LOG_DOM_WARN(d, "A warning\n");
   EINA_LOG_DOM_DBG(d, "A debug\n");
   EINA_LOG_DOM_INFO(d, "An info\n");

   eina_log_shutdown();
}
END_TEST

START_TEST(eina_log_domains_registry)
{
   fail_if(!eina_log_init());

   int i;
   int d[50];

   for (i = 0; i < 50; i++)
     {
	d[i] = eina_log_domain_register("Test", EINA_COLOR_GREEN);
	fail_if(d[i] < 0);
     }

   for (i = 0; i < 50; i++)
      eina_log_domain_unregister(d[i]);

   eina_log_shutdown();
}
END_TEST

START_TEST(eina_log_domains_slot_reuse)
{
   fail_if(!eina_log_init());

   // Create 9 domains
   int idx[9];
   int i;

   for (i = 0; i < 9; i++)
     {
	idx[i] = eina_log_domain_register("Test1", EINA_COLOR_GREEN);
	fail_if(idx[i] < 0);
     }

   // Slot 0 by default contains the global logger. The above code created
   // domains for slots indexes from 1 to 9.
   //
   // The global logger allocated the first 8 initial slots. The 8th domain
   // registered on the for loop will create 8 more slots.
   //
   // Test will just unregister a domain between 1 and 9 and assure that a new
   // domain register will be placed on the available slot and not at the end.

   int removed = idx[5];
   eina_log_domain_unregister(removed);

   int new = eina_log_domain_register("Test Slot", EINA_COLOR_GREEN);

   // Check for slot reuse
   fail_if(new != removed);

   eina_log_shutdown();
}
END_TEST

START_TEST(eina_log_level_indexes)
{
   fail_if(!eina_log_init());

   int d = eina_log_domain_register("Levels", EINA_COLOR_GREEN);
   fail_if(d < 0);

   // Displayed unless user sets level lower than -1
   EINA_LOG(d, -1, "Negative index message\n");

   // Displayed only if user sets level 6 or higher
   EINA_LOG(d, 6, "Higher level debug\n");

   eina_log_shutdown();
}
END_TEST


void
eina_test_log(TCase *tc)
{
   tcase_add_test(tc, eina_log_init_shutdown);
   tcase_add_test(tc, eina_log_macro);
   tcase_add_test(tc, eina_log_domains_macros);
   tcase_add_test(tc, eina_log_domains_registry);
   tcase_add_test(tc, eina_log_domains_slot_reuse);
   tcase_add_test(tc, eina_log_level_indexes);
}