efl/src/tests/eina/eina_test_file.c

396 lines
12 KiB
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 <unistd.h>
#include <fcntl.h>
#include "eina_suite.h"
#include "Eina.h"
#include "eina_safety_checks.h"
static int default_dir_rights = 0777;
const int file_min_offset = 1;
#ifdef EINA_SAFETY_CHECKS
struct log_ctx {
const char *msg;
const char *fnc;
Eina_Bool did;
};
/* tests should not output on success, just uncomment this for debugging */
//#define SHOW_LOG 1
static void
_eina_test_safety_print_cb(const Eina_Log_Domain *d, Eina_Log_Level level, const char *file, const char *fnc, int line, const char *fmt, void *data, va_list args EINA_UNUSED)
{
struct log_ctx *ctx = data;
va_list cp_args;
const char *str;
va_copy(cp_args, args);
str = va_arg(cp_args, const char *);
va_end(cp_args);
ck_assert_int_eq(level, EINA_LOG_LEVEL_ERR);
ck_assert_str_eq(fmt, "%s");
ck_assert_str_eq(ctx->msg, str);
ck_assert_str_eq(ctx->fnc, fnc);
ctx->did = EINA_TRUE;
#ifdef SHOW_LOG
eina_log_print_cb_stderr(d, level, file, fnc, line, fmt, NULL, args);
#else
(void)d;
(void)file;
(void)line;
#endif
}
#endif
START_TEST(eina_file_split_simple)
{
Eina_Array *ea;
eina_init();
#ifdef EINA_SAFETY_CHECKS
#ifdef SHOW_LOG
fprintf(stderr, "you should have a safety check failure below:\n");
#endif
struct log_ctx ctx;
#define TEST_MAGIC_SAFETY(fn, _msg) \
ctx.msg = _msg; \
ctx.fnc = fn; \
ctx.did = EINA_FALSE
eina_log_print_cb_set(_eina_test_safety_print_cb, &ctx);
TEST_MAGIC_SAFETY("eina_file_split", "safety check failed: path == NULL");
ea = eina_file_split(NULL);
fail_if(ea);
fail_unless(ctx.did);
eina_log_print_cb_set(eina_log_print_cb_stderr, NULL);
#undef TEST_MAGIC_SAFETY
#endif
#ifdef _WIN32
ea = eina_file_split(strdup("\\this\\is\\a\\small\\test"));
#else
ea = eina_file_split(strdup("/this/is/a/small/test"));
#endif
fail_if(!ea);
fail_if(eina_array_count(ea) != 5);
fail_if(strcmp(eina_array_data_get(ea, 0), "this"));
fail_if(strcmp(eina_array_data_get(ea, 1), "is"));
fail_if(strcmp(eina_array_data_get(ea, 2), "a"));
fail_if(strcmp(eina_array_data_get(ea, 3), "small"));
fail_if(strcmp(eina_array_data_get(ea, 4), "test"));
eina_array_free(ea);
#ifdef _WIN32
ea =
eina_file_split(strdup(
"this\\\\is\\\\\\a \\more\\complex\\\\\\case\\\\\\"));
#else
ea = eina_file_split(strdup("this//is///a /more/complex///case///"));
#endif
fail_if(!ea);
fail_if(eina_array_count(ea) != 6);
fail_if(strcmp(eina_array_data_get(ea, 0), "this"));
fail_if(strcmp(eina_array_data_get(ea, 1), "is"));
fail_if(strcmp(eina_array_data_get(ea, 2), "a "));
fail_if(strcmp(eina_array_data_get(ea, 3), "more"));
fail_if(strcmp(eina_array_data_get(ea, 4), "complex"));
fail_if(strcmp(eina_array_data_get(ea, 5), "case"));
eina_array_free(ea);
eina_shutdown();
}
END_TEST
Eina_Tmpstr*
get_full_path(const char* tmpdirname, const char* filename)
{
char full_path[PATH_MAX] = "";
eina_str_join(full_path, sizeof(full_path), '/', tmpdirname, filename);
return eina_tmpstr_add(full_path);
}
Eina_Tmpstr*
get_eina_test_file_tmp_dir()
{
Eina_Tmpstr *tmp_dir;
Eina_Bool created = eina_file_mkdtemp("EinaFileTestXXXXXX", &tmp_dir);
if (!created)
{
return NULL;
}
return tmp_dir;
}
START_TEST(eina_file_direct_ls_simple)
{
eina_init();
const char *good_dirs[] =
{
"eina_file_direct_ls_simple_dir",
"a.",
"$a$b",
"~$a@:-*$b!{}"
};
const int good_dirs_count = sizeof(good_dirs) / sizeof(const char *);
Eina_Tmpstr *test_dirname = get_eina_test_file_tmp_dir();
fail_if(test_dirname == NULL);
for (int i = 0; i != good_dirs_count; ++i)
{
Eina_Tmpstr *dirname = get_full_path(test_dirname, good_dirs[i]);
// clean old test directories
rmdir(dirname);
fail_if(mkdir(dirname, default_dir_rights) != 0);
Eina_File_Direct_Info *dir_info;
Eina_Iterator *it = eina_file_direct_ls(test_dirname);
Eina_Bool found_dir = EINA_FALSE;
while (eina_iterator_next(it, (void **)&dir_info))
{
if (!strcmp(dir_info->path, dirname))
{
found_dir = EINA_TRUE;
}
}
eina_iterator_free(it);
fail_if(!found_dir);
fail_if(rmdir(dirname) != 0);
eina_tmpstr_del(dirname);
}
fail_if(rmdir(test_dirname) != 0);
eina_tmpstr_del(test_dirname);
eina_shutdown();
}
END_TEST
START_TEST(eina_file_ls_simple)
{
eina_init();
const char *good_dirs[] =
{
"eina_file_ls_simple_dir",
"b.",
"$b$a",
"~$b@:-*$a!{}"
};
const int good_dirs_count = sizeof(good_dirs) / sizeof(const char *);
Eina_Tmpstr *test_dirname = get_eina_test_file_tmp_dir();
fail_if(test_dirname == NULL);
for (int i = 0; i != good_dirs_count; ++i)
{
Eina_Tmpstr *dirname = get_full_path(test_dirname, good_dirs[i]);
// clean old test directories
rmdir(dirname);
fail_if(mkdir(dirname, default_dir_rights) != 0);
char *filename;
Eina_Iterator *it = eina_file_ls(test_dirname);
Eina_Bool found_dir = EINA_FALSE;
while (eina_iterator_next(it, (void **)&filename))
{
if (!strcmp(filename, dirname))
{
found_dir = EINA_TRUE;
}
}
eina_iterator_free(it);
fail_if(!found_dir);
fail_if(rmdir(dirname) != 0);
eina_tmpstr_del(dirname);
}
fail_if(rmdir(test_dirname) != 0);
eina_tmpstr_del(test_dirname);
eina_shutdown();
}
END_TEST
START_TEST(eina_file_map_new_test)
{
const char *eina_map_test_string = "Hello. I'm the eina map test string.";
const char *test_file_name_part = "/example.txt";
const char *test_file2_name_part = "/example_big.txt";
char *test_file_path, *test_file2_path;
char *big_buffer;
const char *template = "abcdefghijklmnopqrstuvwxyz";
int template_size = strlen (template);
int memory_page_size = sysconf(_SC_PAGE_SIZE);
const int big_buffer_size = memory_page_size * 1.5;
const int iteration_number = big_buffer_size / template_size;
int test_string_length = strlen(eina_map_test_string);
int test_full_filename_size;
int test_full_filename2_size;
Eina_File *e_file, *e_file2;
void *file_map, *file2_map;
int fd, correct_file_open_check, correct_map_check, map_offset, map_length, file_length, file2_length;
int test_file_name_part_size = strlen(test_file_name_part);
int test_file2_name_part_size = strlen(test_file2_name_part);
int test_dirname_size;
int start_point_final, last_chunk_size;
eina_init();
Eina_Tmpstr *test_dirname = get_eina_test_file_tmp_dir();
fail_if(test_dirname == NULL);
test_dirname_size = strlen((char *)test_dirname);
// memory allocation
test_full_filename_size = test_file_name_part_size + test_dirname_size + 1;
test_file_path = (char *)malloc(test_full_filename_size);
test_full_filename2_size = test_file2_name_part_size + test_dirname_size + 1;
test_file2_path = (char *)malloc(test_full_filename2_size);
// Creating big buffer 1.5 * (memory page size)
big_buffer = (char *)malloc(big_buffer_size);
// Set first symbol == '/0' to strcat corret work
big_buffer[0] = '\0';
// iteration_number - quantity of templates that can be fully put in big_buff
for (int i = 0; i < iteration_number; i++)
strcat (big_buffer, template);
// calculating last chunk of data that < template_size
last_chunk_size = big_buffer_size - iteration_number * template_size - file_min_offset;
//calculating start point for final iteration_number
start_point_final = iteration_number * template_size;
strncpy ((big_buffer + start_point_final), template, last_chunk_size);
// set last element of big_buffer in '\0' - end of string
big_buffer[big_buffer_size - file_min_offset] = '\0';
// check big_buffer valid length
fail_if((int)strlen(big_buffer) != (big_buffer_size - file_min_offset));
// generating file 1 full name
strcpy(test_file_path, (char *)test_dirname);
strcat(test_file_path, test_file_name_part);
// generating file 2 full name
strcpy(test_file2_path, (char *)test_dirname);
strcat(test_file2_path, test_file2_name_part);
fd = open(test_file_path, O_WRONLY | O_CREAT | O_TRUNC, S_IWUSR | S_IRUSR);
fail_if(fd == 0);
write(fd, eina_map_test_string, strlen(eina_map_test_string));
close(fd);
fd = open(test_file2_path, O_WRONLY | O_CREAT | O_TRUNC, S_IWUSR | S_IRUSR);
fail_if(fd == 0);
write(fd, big_buffer, big_buffer_size - file_min_offset);
close(fd);
e_file = eina_file_open(test_file_path, EINA_FALSE);
fail_if(!e_file);
file_length = eina_file_size_get(e_file);
correct_file_open_check = file_length - test_string_length;
// check size of eina_map_test_string == size of file
fail_if(correct_file_open_check != 0);
e_file2 = eina_file_open(test_file2_path, EINA_FALSE);
fail_if(!e_file);
file2_length = eina_file_size_get(e_file2);
correct_file_open_check = file2_length - (big_buffer_size - file_min_offset);
// check size of big_buffer == size of file
fail_if(correct_file_open_check != 0);
// test : offset > file -> length => return NULL
map_offset = test_string_length + file_min_offset;
map_length = file_min_offset;
file_map = eina_file_map_new(e_file, EINA_FILE_WILLNEED, map_offset, map_length);
fail_if(file_map);
// test : offset + length > file -> length => return NULL
map_offset = file_min_offset;
map_length = test_string_length;
file_map = eina_file_map_new(e_file, EINA_FILE_WILLNEED, map_offset, map_length);
fail_if(file_map);
// test : offset = 0 AND length = file->length - use eina_file_map_all
map_offset = 0;
map_length = test_string_length;
file_map = eina_file_map_new(e_file, EINA_FILE_WILLNEED, map_offset, map_length);
fail_if(!file_map);
correct_map_check= strcmp((char*) file_map, eina_map_test_string);
fail_if(correct_map_check != 0);
eina_file_map_free(e_file, file_map);
// test : offset = memory_page_size AND length = file->length - memory_page_size => correct partly map
map_offset = memory_page_size;
map_length = big_buffer_size - memory_page_size - file_min_offset;
file2_map = eina_file_map_new(e_file2, EINA_FILE_WILLNEED, map_offset, map_length);
fail_if(!file2_map);
correct_map_check = strcmp((char*)file2_map, big_buffer + memory_page_size);
fail_if(correct_map_check != 0);
unlink(test_file_path);
unlink(test_file2_path);
free(test_file_path);
free(test_file2_path);
eina_file_map_free(e_file, file_map);
eina_file_map_free(e_file2, file2_map);
eina_file_close(e_file);
eina_file_close(e_file2);
eina_tmpstr_del(test_dirname);
eina_shutdown();
}
END_TEST
void
eina_test_file(TCase *tc)
{
tcase_add_test(tc, eina_file_split_simple);
tcase_add_test(tc, eina_file_direct_ls_simple);
tcase_add_test(tc, eina_file_ls_simple);
tcase_add_test(tc, eina_file_map_new_test);
}