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/* test/file_test.c
* This file is part of the base16384 distribution (https://github.com/fumiama/base16384).
* Copyright (c) 2022-2025 Fumiama Minamoto.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef _WIN32
#include <io.h>
#define ftruncate _chsize_s
#else
#define _POSIX1_SOURCE 2
#include <unistd.h>
#endif
#include <fcntl.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "base16384.h"
#include "binary.h"
#include "file_test.h"
#define TEST_SIZE (4096)
#define TEST_INPUT_FILENAME "file_test_input.bin"
#define TEST_OUTPUT_FILENAME "file_test_output.bin"
#define TEST_VALIDATE_FILENAME "file_test_validate.bin"
static char encbuf[BASE16384_ENCBUFSZ];
static char decbuf[BASE16384_DECBUFSZ];
static char tstbuf[BASE16384_ENCBUFSZ];
#define test_file_detailed(flag) \
fputs("testing base16384_en/decode_file with flag "#flag"...\n", stderr); \
init_input_file(); \
for(i = TEST_SIZE; i > 0; i--) { \
reset_and_truncate(fd, i); \
loop_ok(close(fd), i, "close"); \
\
err = base16384_encode_file_detailed(TEST_INPUT_FILENAME, TEST_OUTPUT_FILENAME, encbuf, decbuf, flag); \
base16384_loop_ok(err); \
\
err = base16384_decode_file_detailed(TEST_OUTPUT_FILENAME, TEST_VALIDATE_FILENAME, encbuf, decbuf, flag); \
base16384_loop_ok(err); \
\
validate_result(); \
}
#define test_fp_detailed(flag) \
fputs("testing base16384_en/decode_fp with flag "#flag"...\n", stderr); \
init_input_file(); \
for(i = TEST_SIZE; i > 0; i--) { \
reset_and_truncate(fd, i); \
loop_ok(close(fd), i, "close"); \
\
FILE* fpin = fopen(TEST_INPUT_FILENAME, "rb"); \
loop_ok(!fpin, i, "fopen"); \
\
FILE* fpout = fopen(TEST_OUTPUT_FILENAME, "wb+"); \
loop_ok(!fpout, i, "fopen"); \
\
err = base16384_encode_fp_detailed(fpin, fpout, encbuf, decbuf, flag); \
base16384_loop_ok(err); \
\
loop_ok(fclose(fpin), i, "fclose"); \
\
FILE* fpval = fopen(TEST_VALIDATE_FILENAME, "wb"); \
loop_ok(!fpval, i, "fopen"); \
\
rewind(fpout); \
\
err = base16384_decode_fp_detailed(fpout, fpval, encbuf, decbuf, flag); \
base16384_loop_ok(err); \
\
loop_ok(fclose(fpout), i, "fclose"); \
loop_ok(fclose(fpval), i, "fclose"); \
\
validate_result(); \
}
#define test_fd_detailed(flag) \
fputs("testing base16384_en/decode_fd with flag "#flag"...\n", stderr); \
init_input_file(); \
for(i = TEST_SIZE; i > 0; i--) { \
reset_and_truncate(fd, i); \
\
int fdout = open(TEST_OUTPUT_FILENAME, O_RDWR|O_TRUNC|O_CREAT|O_APPEND, 0644); \
loop_ok(!fdout, i, "open"); \
\
err = base16384_encode_fd_detailed(fd, fdout, encbuf, decbuf, flag); \
base16384_loop_ok(err); \
loop_ok(close(fd), i, "close"); \
\
int fdval = open(TEST_VALIDATE_FILENAME, O_WRONLY|O_TRUNC|O_CREAT, 0644); \
loop_ok(!fdval, i, "open"); \
\
loop_ok(lseek(fdout, 0, SEEK_SET), i, "lseek"); \
\
err = base16384_decode_fd_detailed(fdout, fdval, encbuf, decbuf, flag); \
base16384_loop_ok(err); \
\
loop_ok(close(fdout), i, "close"); \
loop_ok(close(fdval), i, "close"); \
\
validate_result(); \
}
#define test_stream_detailed(flag) \
fputs("testing base16384_en/decode_stream with flag "#flag"...\n", stderr); \
init_input_file(); \
for(i = TEST_SIZE; i > 0; i--) { \
reset_and_truncate(fd, i); \
\
int fdout = open(TEST_OUTPUT_FILENAME, O_RDWR|O_TRUNC|O_CREAT|O_APPEND, 0644); \
loop_ok(!fdout, i, "open"); \
\
err = base16384_encode_stream_detailed(&(base16384_stream_t){ \
.client_data = (void*)(uintptr_t)fd, \
.f.reader = base16384_test_file_reader, \
}, &(base16384_stream_t){ \
.client_data = (void*)(uintptr_t)fdout, \
.f.writer = base16384_test_file_writer, \
}, encbuf, decbuf, flag); \
base16384_loop_ok(err); \
loop_ok(close(fd), i, "close"); \
\
int fdval = open(TEST_VALIDATE_FILENAME, O_WRONLY|O_TRUNC|O_CREAT, 0644); \
loop_ok(!fdval, i, "open"); \
\
loop_ok(lseek(fdout, 0, SEEK_SET), i, "lseek"); \
\
err = base16384_decode_stream_detailed(&(base16384_stream_t){ \
.client_data = (void*)(uintptr_t)fdout, \
.f.reader = base16384_test_file_reader, \
}, &(base16384_stream_t){ \
.client_data = (void*)(uintptr_t)fdval, \
.f.writer = base16384_test_file_writer, \
}, encbuf, decbuf, flag); \
base16384_loop_ok(err); \
\
loop_ok(close(fdout), i, "close"); \
loop_ok(close(fdval), i, "close"); \
\
validate_result(); \
}
#define test_detailed(name) \
test_##name##_detailed(0); \
\
test_##name##_detailed(BASE16384_FLAG_NOHEADER); \
test_##name##_detailed(BASE16384_FLAG_SUM_CHECK_ON_REMAIN); \
test_##name##_detailed(BASE16384_FLAG_DO_SUM_CHECK_FORCELY); \
\
test_##name##_detailed(BASE16384_FLAG_NOHEADER|BASE16384_FLAG_SUM_CHECK_ON_REMAIN); \
test_##name##_detailed(BASE16384_FLAG_NOHEADER|BASE16384_FLAG_DO_SUM_CHECK_FORCELY); \
\
test_##name##_detailed(BASE16384_FLAG_SUM_CHECK_ON_REMAIN|BASE16384_FLAG_DO_SUM_CHECK_FORCELY); \
\
test_##name##_detailed(BASE16384_FLAG_NOHEADER|BASE16384_FLAG_SUM_CHECK_ON_REMAIN|BASE16384_FLAG_DO_SUM_CHECK_FORCELY);
int main() {
srand(time(NULL));
FILE* fp;
int fd, i;
base16384_err_t err;
init_test_files();
test_detailed(file);
test_detailed(fp);
test_detailed(fd);
test_detailed(stream);
remove_test_files();
return 0;
}
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