+/*
+ * ReactOS test program -
+ *
+ * _tfileio.c
+ *
+ * Copyright (C) 2002 Robert Dickenson <robd@reactos.org>
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <tchar.h>
+#include <wchar.h>
+#include <stdio.h>
+
+
+#ifdef UNICODE
+#define _tfopen _wfopen
+#define _tunlink _wunlink
+#define _TEOF WEOF
+#define _gettchar getwchar
+#define _puttchar putwchar
+#define _THEX_FORMAT _T("0x%04x ")
+#else /*UNICODE*/
+#define _tfopen fopen
+#define _tunlink _unlink
+#define _TEOF EOF
+#define _gettchar getchar
+#define _puttchar putchar
+#define _THEX_FORMAT "0x%02x "
+#endif /*UNICODE*/
+
+
+#define TEST_BUFFER_SIZE 200
+#define TEST_FILE_LINES 4
+
+extern BOOL verbose_flagged;
+extern BOOL status_flagged;
+
+static TCHAR test_buffer[TEST_BUFFER_SIZE];
+
+static TCHAR dos_data[] = _T("line1: this is a bunch of readable text.\r\n")\
+ _T("line2: some more printable text and punctuation !@#$%^&*()\r\n")\
+ _T("line3: followed up with some numerals 1234567890\r\n")\
+ _T("line4: done.\r\n");
+
+static TCHAR nix_data[] = _T("line1: this is a bunch of readable text.\n")\
+ _T("line2: some more printable text and punctuation !@#$%^&*()\n")\
+ _T("line3: followed up with some numerals 1234567890\n")\
+ _T("line4: done.\n");
+
+#ifdef UNICODE
+#define TEST_B1_FILE_SIZE ((((sizeof(dos_data)/2)-1)+TEST_FILE_LINES)/2) // (166+4)/2=85
+#define TEST_B2_FILE_SIZE (((sizeof(dos_data)/2)-1)*2) // (166*2) =332
+#define TEST_B3_FILE_SIZE ((((sizeof(nix_data)/2)-1)+TEST_FILE_LINES)/2) // (162+4)/2=83
+#define TEST_B4_FILE_SIZE (((sizeof(nix_data)/2)-1)*2) // (162*2) =324
+#else /*UNICODE*/
+#define TEST_B1_FILE_SIZE (sizeof(dos_data)-1+TEST_FILE_LINES) // (166+4)=170
+#define TEST_B2_FILE_SIZE (sizeof(dos_data)-1-TEST_FILE_LINES) // (166-4)=162
+#define TEST_B3_FILE_SIZE (sizeof(nix_data)-1+TEST_FILE_LINES) // (162+4)=166
+#define TEST_B4_FILE_SIZE (sizeof(nix_data)-1) // (162) =162
+#endif /*UNICODE*/
+
+
+// result = create_test_file(file_name, _T("wb"), _T("rb"), file_data);
+
+static BOOL test_file_truncate(TCHAR* file_name)
+{
+ BOOL result = FALSE;
+ int count = -1;
+ int error_code;
+ TCHAR ch;
+ TCHAR* file_data = _T("this file should have been truncated to zero bytes...");
+ FILE *file = _tfopen(file_name, _T("wb"));
+
+ if (verbose_flagged) {
+ _tprintf(_T("test_file_truncate(\"%s\")\n"), file_name);
+ }
+
+ if (file != NULL) {
+ if (_fputts(file_data, file) != _TEOF) {
+ } else {
+ _tprintf(_T("ERROR: failed to write data to file \"%s\"\n"), file_name);
+ _tprintf(_T("ERROR: ferror returned %d\n"), ferror(file));
+ }
+ fclose(file);
+ } else {
+ _tprintf(_T("ERROR: failed to open/create file \"%s\" for output\n"), file_name);
+ _tprintf(_T("ERROR: ferror returned %d\n"), ferror(file));
+ }
+
+ file = _tfopen(file_name, _T("wb"));
+ if (file != NULL) {
+ error_code = ferror(file);
+ if (error_code) {
+ _tprintf(_T("ERROR: (%s) ferror returned %d\n"), file_name, error_code);
+ }
+ fclose(file);
+ } else {
+ _tprintf(_T("ERROR: (%s) failed to open file for truncating\n"), file_name);
+ }
+
+ file = _tfopen(file_name, _T("rb"));
+ if (file != NULL) {
+ count = 0;
+ while ((ch = _fgettc(file)) != _TEOF) {
+ if (verbose_flagged) {
+ _tprintf(_THEX_FORMAT, ch);
+ }
+ ++count;
+ }
+ error_code = ferror(file);
+ if (error_code) {
+ _tprintf(_T("ERROR: (%s) ferror returned %d after reading\n"), file_name, error_code);
+ perror("Read error");
+ }
+ fclose(file);
+ } else {
+ _tprintf(_T("ERROR: (%s) failed to open file for reading\n"), file_name);
+ }
+ if (count) {
+ result = TRUE;
+ }
+ return result;
+}
+
+static BOOL create_output_file(TCHAR* file_name, TCHAR* file_mode, TCHAR* file_data)
+{
+ BOOL result = FALSE;
+ FILE *file = _tfopen(file_name, file_mode);
+ if (file != NULL) {
+ if (_fputts(file_data, file) != _TEOF) {
+ result = TRUE;
+ } else {
+ _tprintf(_T("ERROR: failed to write data to file \"%s\"\n"), file_name);
+ _tprintf(_T("ERROR: ferror returned %d\n"), ferror(file));
+ }
+ fclose(file);
+ } else {
+ _tprintf(_T("ERROR: failed to open/create file \"%s\" for output\n"), file_name);
+ _tprintf(_T("ERROR: ferror returned %d\n"), ferror(file));
+ }
+ return result;
+}
+
+static BOOL verify_output_file(TCHAR* file_name, TCHAR* file_mode, TCHAR* file_data)
+{
+ int error_code;
+ int offset = 0;
+ int line_num = 0;
+ BOOL result = FALSE;
+ BOOL error_flagged = FALSE;
+ FILE* file = _tfopen(file_name, file_mode);
+ if (file == NULL) {
+ _tprintf(_T("ERROR: (%s) Can't open file for reading\n"), file_name);
+ _tprintf(_T("ERROR: ferror returned %d\n"), ferror(file));
+ return FALSE;
+ } else if (status_flagged) {
+ _tprintf(_T("STATUS: (%s) opened file for reading\n"), file_name);
+ }
+ while (_fgetts(test_buffer, TEST_BUFFER_SIZE, file)) {
+ int length = _tcslen(test_buffer);
+ int req_len = _tcschr(file_data+offset, _T('\n')) - (file_data+offset) + 1;
+
+ ++line_num;
+ if (length > req_len) {
+ _tprintf(_T("ERROR: read excess bytes from line %d, length %d, but expected %d\n"), line_num, length, req_len);
+ error_flagged = TRUE;
+ break;
+ }
+ if (length < req_len) {
+ _tprintf(_T("ERROR: read to few bytes from line %d, length %d, but expected %d\n"), line_num, length, req_len);
+ error_flagged = TRUE;
+ break;
+ }
+ if (status_flagged) {
+ _tprintf(_T("STATUS: Verifying %d bytes read from line %d\n"), length, line_num);
+ }
+ if (_tcsncmp(test_buffer, file_data+offset, length - 1) == 0) {
+ result = TRUE;
+ } else {
+ if (status_flagged) {
+ int i;
+ _tprintf(_T("WARNING: (%s) failed to verify file\n"), file_name);
+ for (i = 0; i < length; i++) {
+ if (file_data[offset+i] != test_buffer[i]) {
+ _tprintf(_T("line %d, offset %d expected: 0x%04x found: 0x%04x\n"), line_num, i, (int)file_data[offset+i], (int)test_buffer[i]);
+ }
+ }
+ _tprintf(_T("\n"));
+ } else {
+ error_flagged = TRUE;
+ }
+ }
+ offset += length;
+ }
+ error_code = ferror(file);
+ if (error_code) {
+ _tprintf(_T("ERROR: (%s) ferror returned %d after reading\n"), file_name, error_code);
+ perror("Read error");
+ }
+ if (!line_num) {
+ _tprintf(_T("ERROR: (%s) failed to read from file\n"), file_name);
+ }
+ if (error_flagged == TRUE) {
+ _tprintf(_T("ERROR: (%s) failed to verify file\n"), file_name);
+ result = FALSE;
+ }
+ fclose(file);
+ return result;
+}
+
+static int create_test_file(TCHAR* file_name, TCHAR* write_mode, TCHAR* read_mode, TCHAR* file_data)
+{
+ if (status_flagged) {
+ _tprintf(_T("STATUS: Attempting to create output file %s\n"), file_name);
+ }
+ if (create_output_file(file_name, write_mode, file_data)) {
+ if (status_flagged) {
+ _tprintf(_T("STATUS: Attempting to verify output file %s\n"), file_name);
+ }
+ if (verify_output_file(file_name, read_mode, file_data)) {
+ if (status_flagged) {
+ _tprintf(_T("SUCCESS: %s verified ok\n"), file_name);
+ }
+ } else {
+ //_tprintf(_T("ERROR: failed to verify file %s\n"), file_name);
+ return 2;
+ }
+ } else {
+ _tprintf(_T("ERROR: failed to create file %s\n"), file_name);
+ return 1;
+ }
+ return 0;
+}
+
+static int check_file_size(TCHAR* file_name, TCHAR* file_mode, int expected)
+{
+ int count = 0;
+ FILE* file;
+ TCHAR ch;
+ int error_code;
+
+ if (status_flagged) {
+ //_tprintf(_T("STATUS: (%s) checking for %d bytes in %s mode\n"), file_name, expected, _tcschr(file_mode, _T('b')) ? _T("binary") : _T("text"));
+ _tprintf(_T("STATUS: (%s) checking for %d bytes with mode %s\n"), file_name, expected, file_mode);
+ }
+ file = _tfopen(file_name, file_mode);
+ if (file == NULL) {
+ _tprintf(_T("ERROR: (%s) failed to open file for reading\n"), file_name);
+ return 1;
+ }
+ while ((ch = _fgettc(file)) != _TEOF) {
+ if (verbose_flagged) {
+ _tprintf(_THEX_FORMAT, ch);
+ }
+ ++count;
+ }
+ error_code = ferror(file);
+ if (error_code) {
+ _tprintf(_T("ERROR: (%s) ferror returned %d after reading\n"), file_name, error_code);
+ perror("Read error");
+ }
+
+ if (verbose_flagged) {
+// _puttc(_T('\n'), stdout);
+ }
+ fclose(file);
+ if (count == expected) {
+ if (status_flagged) {
+ _tprintf(_T("PASSED: (%s) read %d bytes\n"), file_name, count);
+ }
+ } else {
+ _tprintf(_T("FAILED: (%s) read %d bytes but expected %d using mode \"%s\"\n"), file_name, count, expected, file_mode);
+ }
+ return (count == expected) ? 0 : -1;
+}
+
+static int test_console_io(void)
+{
+ TCHAR buffer[81];
+ TCHAR ch;
+ int i, j;
+
+ _tprintf(_T("Enter a line for echoing:\n"));
+
+ //for (i = 0; (i < 80) && ((ch = _gettchar()) != _TEOF) && (ch != _T('\n')); i++) {
+ for (i = 0; (i < 80) && ((ch = _gettc(stdin)) != _TEOF) && (ch != _T('\n')); i++) {
+ buffer[i] = (TCHAR)ch;
+ }
+ buffer[i] = _T('\0');
+ for (j = 0; j < i; j++) {
+ _puttc(buffer[j], stdout);
+ }
+ _puttc(_T('\n'), stdout);
+ _tprintf(_T("%s\n"), buffer);
+ return 0;
+}
+
+static int test_console_getchar(void)
+{
+ int result = 0;
+ TCHAR ch;
+
+ _tprintf(_T("Enter lines for dumping or <ctrl-z><nl> to finish:\n"));
+
+ //while ((ch = _gettchar()) != _TEOF) {
+ while ((ch = _gettc(stdin)) != _TEOF) {
+ _tprintf(_THEX_FORMAT, ch);
+ //printf("0x%04x ", ch);
+ }
+ return result;
+}
+
+static int test_console_putch(void)
+{
+ int result = 0;
+
+ _putch('1');
+ _putch('@');
+ _putch('3');
+ _putch(':');
+ _putch('\n');
+ _putch('a');
+ _putch('B');
+ _putch('c');
+ _putch(':');
+ _putch('\n');
+ return result;
+}
+
+static int test_unlink_files(void)
+{
+ int result = 0;
+
+ //printf("sizeof dos_data: %d\n", sizeof(dos_data));
+ //printf("sizeof nix_data: %d\n", sizeof(nix_data));
+
+ result |= _tunlink(_T("binary.dos"));
+ result |= _tunlink(_T("binary.nix"));
+ result |= _tunlink(_T("text.dos"));
+ result |= _tunlink(_T("text.nix"));
+ return result;
+}
+
+static int test_text_fileio(TCHAR* file_name, TCHAR* file_data, int tsize, int bsize)
+{
+ int result = 0;
+
+ result = create_test_file(file_name, _T("w"), _T("r"), file_data);
+ result = check_file_size(file_name, _T("r"), tsize);
+ result = check_file_size(file_name, _T("rb"), bsize);
+ return result;
+}
+
+static int test_binary_fileio(TCHAR* file_name, TCHAR* file_data, int tsize, int bsize)
+{
+ int result = 0;
+
+ result = create_test_file(file_name, _T("wb"), _T("rb"), file_data);
+ result = check_file_size(file_name, _T("r"), tsize);
+ result = check_file_size(file_name, _T("rb"), bsize);
+ return result;
+}
+
+static int test_files(int test_num, char* type)
+{
+ int result = 0;
+
+ printf("performing test: %d (%s)\n", test_num, type);
+
+
+ if (test_file_truncate(_T("zerosize.foo"))) {
+ printf("System unable to truncate files yet, unlinking:\n");
+ test_unlink_files();
+ }
+
+ switch (test_num) {
+ case 1:
+ result = test_text_fileio(_T("text.dos"), dos_data, 166, TEST_B1_FILE_SIZE);
+ break;
+ case 2:
+ result = test_binary_fileio(_T("binary.dos"), dos_data, TEST_B2_FILE_SIZE, 166);
+ break;
+ case 3:
+ result = test_text_fileio(_T("text.nix"), nix_data, 162, TEST_B3_FILE_SIZE);
+ break;
+ case 4:
+ result = test_binary_fileio(_T("binary.nix"), nix_data, TEST_B4_FILE_SIZE, 162);
+ break;
+ case 5:
+ result = test_console_io();
+ break;
+ case 6:
+ result = test_console_getchar();
+ break;
+ case 7:
+ result = test_console_putch();
+ break;
+ case -1:
+ result = test_unlink_files();
+ break;
+ default:
+ _tprintf(_T("no test number selected\n"));
+ break;
+ }
+ return result;
+}