52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/*
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* Unit test suite for file functions
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*
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* Copyright 2002 Bill Currie
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <windef.h>
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#include <stdio.h>
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#include <fcntl.h>
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#include <io.h>
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#include "wine/test.h"
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static void test_fdopen( void )
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{
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static char buffer[] = {0,1,2,3,4,5,6,7,8,9};
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int fd;
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FILE *file;
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fd = open ("fdopen.tst", O_WRONLY | O_CREAT | O_BINARY);
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write (fd, buffer, sizeof (buffer));
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close (fd);
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fd = open ("fdopen.tst", O_RDONLY | O_BINARY);
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lseek (fd, 5, SEEK_SET);
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file = fdopen (fd, "rb");
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ok (fread (buffer, 1, sizeof (buffer), file) == 5, "read wrong byte count");
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ok (memcmp (buffer, buffer + 5, 5) == 0, "read wrong bytes");
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fclose (file);
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unlink ("fdopen.tst");
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}
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START_TEST(file)
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{
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test_fdopen();
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}
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