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/*
* Copyright (c) 2022, Even Rouault <even.rouault at spatialys.com>
*
* Permission to use, copy, modify, distribute, and sell this software and
* its documentation for any purpose is hereby granted without fee, provided
* that (i) the above copyright notices and this permission notice appear in
* all copies of the software and related documentation, and (ii) the names of
* Sam Leffler and Silicon Graphics may not be used in any advertising or
* publicity relating to the software without the specific, prior written
* permission of Sam Leffler and Silicon Graphics.
*
* THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
* EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
* WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
*
* IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
* ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
* OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
* WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
* LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THIS SOFTWARE.
*/
/*
* TIFF Library
*
* Test TIFFAppendToStrip() through TIFFWriteRawStrip()
* Scenario of https://gitlab.com/libtiff/libtiff/-/issues/489
*/
#include "tif_config.h"
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include "tiffio.h"
int main()
{
int ret;
TIFF *tif = TIFFOpen("test_append_to_strip.tif", "w");
if (tif == NULL)
{
fprintf(stderr, "Cannot create test_append_to_strip.tif");
return 1;
}
ret = TIFFSetField(tif, TIFFTAG_COMPRESSION, COMPRESSION_NONE);
assert(ret);
ret = TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, 1);
assert(ret);
ret = TIFFSetField(tif, TIFFTAG_IMAGELENGTH, 9);
assert(ret);
ret = TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP, 5);
assert(ret);
ret = TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 8);
assert(ret);
ret = TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, 1);
assert(ret);
int row;
for (row = 0; row < 9; ++row)
{
char c = (char)row;
int strip = (row < 5) ? 0 : 1;
ret = TIFFWriteRawStrip(tif, strip, &c, 1);
assert(ret == 1);
}
(void)ret;
TIFFClose(tif);
tif = TIFFOpen("test_append_to_strip.tif", "r");
if (tif == NULL)
{
fprintf(stderr, "Cannot create test_append_to_strip.tif");
return 1;
}
toff_t *panByteCounts = NULL;
TIFFGetField(tif, TIFFTAG_STRIPBYTECOUNTS, &panByteCounts);
assert(panByteCounts);
int exitCode = 0;
if (panByteCounts[0] != 5)
{
exitCode = 1;
fprintf(stderr, "panByteCounts[0] = %d. Expected 5.\n",
(int)panByteCounts[0]);
}
if (panByteCounts[1] != 4)
{
exitCode = 1;
fprintf(stderr, "panByteCounts[1] = %d. Expected 4.\n",
(int)panByteCounts[1]);
}
for (row = 0; row < 9; ++row)
{
char c;
TIFFReadScanline(tif, &c, row, 0);
if (c != row)
{
fprintf(
stderr,
"TIFFReadScanline() for scanline %d returned %d. %d expected\n",
row, c, row);
exitCode = 1;
}
}
TIFFClose(tif);
unlink("test_append_to_strip.tif");
return exitCode;
}
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