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/* 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 <time.h>
#include <Eina.h>
#include "eina_suite.h"
#define TEST0 "te\0st/0"
#define TEST0_SIZE 7
#define TEST1 "te\0st/11"
#define TEST1_SIZE 8
EFL_START_TEST(eina_binshare_simple)
{
const char *t0;
const char *t1;
t0 = eina_binshare_add_length(TEST0, TEST0_SIZE);
t1 = eina_binshare_add_length(TEST1, TEST1_SIZE);
fail_if(t0 == NULL);
fail_if(t1 == NULL);
fail_if(memcmp(t0, TEST0, TEST0_SIZE) != 0);
fail_if(memcmp(t1, TEST1, TEST1_SIZE) != 0);
t0 = eina_binshare_ref(t0);
fail_if(t0 == NULL);
fail_if(memcmp(t0, TEST0, TEST0_SIZE) != 0);
eina_binshare_del(t0);
eina_binshare_del(t0);
eina_binshare_del(t1);
}
EFL_END_TEST
EFL_START_TEST(eina_binshare_small)
{
char buf[4];
int i;
for (i = 1; i < 3; i++)
{
const char *t0, *t1;
int j;
for (j = 0; j < i; j++)
{
char c;
for (c = 'a'; c <= 'z'; c++)
buf[j] = c;
}
buf[i] = '\0';
t0 = eina_binshare_add_length(buf, i);
t1 = eina_binshare_add_length(buf, i);
fail_if(t0 == NULL);
fail_if(t1 == NULL);
fail_if(t0 != t1);
fail_if(memcmp(t0, buf, i) != 0);
eina_binshare_del(t0);
eina_binshare_del(t1);
}
}
EFL_END_TEST
EFL_START_TEST(eina_binshare_test_share)
{
const char *t0;
const char *t1;
t0 = eina_binshare_add_length(TEST0, TEST0_SIZE);
t1 = eina_binshare_add_length(TEST0, TEST0_SIZE);
fail_if(t0 == NULL);
fail_if(t1 == NULL);
fail_if(memcmp(t0, TEST0, TEST0_SIZE) != 0);
fail_if(memcmp(t1, TEST0, TEST0_SIZE) != 0);
fail_if(t0 != t1);
fail_if(TEST0_SIZE != eina_binshare_length(t0));
eina_binshare_del(t0);
eina_binshare_del(t1);
}
EFL_END_TEST
EFL_START_TEST(eina_binshare_putstuff)
{
const char *tmp;
int i;
for (i = 100; i > 0; --i)
{
char build[64] = "string_";
unsigned int len;
eina_convert_xtoa(i, build + 7);
len = strlen(build);
tmp = eina_binshare_add_length(build, len);
ck_assert_ptr_ne(tmp, NULL);
ck_assert_ptr_eq(tmp, eina_binshare_add_length(build, len));
ck_assert_int_eq(len, eina_binshare_length(tmp));
eina_binshare_del(tmp);
eina_binshare_del(tmp);
}
}
EFL_END_TEST
EFL_START_TEST(eina_binshare_collision)
{
Eina_Array *ea;
char buffer[50];
int i;
const void *r;
ea = eina_array_new(256);
for (i = 0; i < 256; ++i)
{
unsigned int len;
eina_convert_itoa(60000 - i, buffer);
len = strlen(buffer);
r = eina_binshare_add_length(buffer, len);
ck_assert_ptr_ne(r, NULL);
eina_array_push(ea, r);
r = eina_binshare_add_length(buffer, len);
ck_assert_ptr_ne(r, NULL);
r = eina_binshare_add_length(buffer, len);
ck_assert_ptr_ne(r, NULL);
}
while (eina_array_count(ea))
{
r = eina_array_pop(ea);
eina_binshare_del(r);
eina_binshare_del(r);
eina_binshare_del(r);
}
eina_array_free(ea);
}
EFL_END_TEST
void
eina_test_binshare(TCase *tc)
{
tcase_add_test(tc, eina_binshare_simple);
tcase_add_test(tc, eina_binshare_small);
tcase_add_test(tc, eina_binshare_test_share);
tcase_add_test(tc, eina_binshare_collision);
tcase_add_test(tc, eina_binshare_putstuff);
}
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