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/*
* test-dynbuf.c
*
* Test for the dynamic buffer module.
*
* Copyright (C) 2004,2005 Martin Schlemmer <azarah@nosferatu.za.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 version 2 of the License.
*
* 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.
*
* $Header$
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "librcscripts/rcscripts.h"
#define TEST_STRING1 "Hello"
#define TEST_STRING2 " "
#define TEST_STRING3 "world"
#define TEST_STRING4 "!\n"
#define TEST_STRING_FULL TEST_STRING1 TEST_STRING2 TEST_STRING3 TEST_STRING4
int
main (void)
{
dyn_buf_t *dynbuf;
char buf[1024 * 4];
int length, total = 0;
dynbuf = new_dyn_buf ();
if (NULL == dynbuf)
{
fprintf (stderr, "Failed to allocate dynamic buffer.\n");
return 1;
}
length = sprintf_dyn_buf (dynbuf, TEST_STRING1);
if (length != strlen (TEST_STRING1))
{
fprintf (stderr, "sprintf_dyn_buf() returned wrong length (pass 1)!\n");
goto error;
}
total += length;
length = write_dyn_buf (dynbuf, TEST_STRING2, strlen (TEST_STRING2));
if (length != strlen (TEST_STRING2))
{
fprintf (stderr, "write_dyn_buf() returned wrong length (pass 1)!\n");
goto error;
}
total += length;
length = sprintf_dyn_buf (dynbuf, TEST_STRING3);
if (length != strlen (TEST_STRING3))
{
fprintf (stderr, "sprintf_dyn_buf() returned wrong length (pass 2)!\n");
goto error;
}
total += length;
length = write_dyn_buf (dynbuf, TEST_STRING4, strlen (TEST_STRING4));
if (length != strlen (TEST_STRING4))
{
fprintf (stderr, "write_dyn_buf() returned wrong length (pass 2)!\n");
goto error;
}
total += length;
length = read_dyn_buf (dynbuf, buf, total / 2);
if (length != total / 2)
{
fprintf (stderr, "read_dyn_buf() returned wrong length (pass 1)!\n");
goto error;
}
length = read_dyn_buf (dynbuf, (buf + (total / 2)), total);
if (length != (total - (total / 2)))
{
fprintf (stderr, "read_dyn_buf() returned wrong length (pass 2)!\n");
goto error;
}
if (0 != strncmp (buf, TEST_STRING_FULL, strlen (TEST_STRING_FULL)))
{
fprintf (stderr, "Written and read strings differ!\n");
goto error;
}
while (strlen (dynbuf->data) < DYNAMIC_BUFFER_SIZE)
{
length = sprintf_dyn_buf (dynbuf, TEST_STRING_FULL);
if (length != strlen (TEST_STRING_FULL))
{
fprintf (stderr, "sprintf_dyn_buf() returned wrong length (%i)!\n",
(int)dynbuf->length);
goto error;
}
total += length;
length = write_dyn_buf (dynbuf, TEST_STRING_FULL,
strlen (TEST_STRING_FULL));
if (length != strlen (TEST_STRING_FULL))
{
fprintf (stderr, "write_dyn_buf() returned wrong length (%i)!\n",
(int)dynbuf->length);
goto error;
}
total += length;
}
if (total != strlen (dynbuf->data))
{
fprintf (stderr, "Written string length should be %i, but is %i!\n",
total, (int)strlen (dynbuf->data));
goto error;
}
free_dyn_buf (dynbuf);
return 0;
error:
free_dyn_buf (dynbuf);
return 1;
}
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