diff options
author | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2014-09-01 13:56:46 +0200 |
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committer | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2014-09-01 13:56:46 +0200 |
commit | 22f703cab05b7cd368f4de9e03991b7664dc5022 (patch) | |
tree | 6f4d50beaa42328e24b1c6b56b6ec059e4ef21a5 /tiff/test/long_tag.c |
Initial import of argyll version 1.5.1-8debian/1.5.1-8
Diffstat (limited to 'tiff/test/long_tag.c')
-rw-r--r-- | tiff/test/long_tag.c | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/tiff/test/long_tag.c b/tiff/test/long_tag.c new file mode 100644 index 0000000..256bc8e --- /dev/null +++ b/tiff/test/long_tag.c @@ -0,0 +1,161 @@ +/* $Id: long_tag.c,v 1.3.2.1 2010-06-08 18:50:43 bfriesen Exp $ */ + +/* + * Copyright (c) 2004, Andrey Kiselev <dron@ak4719.spb.edu> + * + * 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 + * + * Module to test LONG tags read/write functions. + */ + +#include "tif_config.h" + +#include <stdio.h> + +#ifdef HAVE_UNISTD_H +# include <unistd.h> +#endif + +#include "tiffio.h" + +extern int CheckLongField(TIFF *, ttag_t, uint32); + +const char *filename = "long_test.tiff"; + +static struct Tags { + ttag_t tag; + short count; + uint32 value; +} long_tags[] = { + { TIFFTAG_SUBFILETYPE, 1, FILETYPE_REDUCEDIMAGE|FILETYPE_PAGE|FILETYPE_MASK } +}; +#define NTAGS (sizeof (long_tags) / sizeof (long_tags[0])) + +const uint32 width = 1; +const uint32 length = 1; +const uint32 rows_per_strip = 1; + +int +main(int argc, char **argv) +{ + TIFF *tif; + int i; + unsigned char buf[3] = { 0, 127, 255 }; + + /* Test whether we can write tags. */ + tif = TIFFOpen(filename, "w"); + if (!tif) { + fprintf (stderr, "Can't create test TIFF file %s.\n", filename); + return 1; + } + + if (!TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, width)) { + fprintf (stderr, "Can't set ImageWidth tag.\n"); + goto failure; + } + if (!TIFFSetField(tif, TIFFTAG_IMAGELENGTH, length)) { + fprintf (stderr, "Can't set ImageLength tag.\n"); + goto failure; + } + if (!TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 8)) { + fprintf (stderr, "Can't set BitsPerSample tag.\n"); + goto failure; + } + if (!TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, 3)) { + fprintf (stderr, "Can't set SamplesPerPixel tag.\n"); + goto failure; + } + if (!TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP, rows_per_strip)) { + fprintf (stderr, "Can't set SamplesPerPixel tag.\n"); + goto failure; + } + if (!TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG)) { + fprintf (stderr, "Can't set PlanarConfiguration tag.\n"); + goto failure; + } + if (!TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB)) { + fprintf (stderr, "Can't set PhotometricInterpretation tag.\n"); + goto failure; + } + + for (i = 0; i < NTAGS; i++) { + if (!TIFFSetField(tif, long_tags[i].tag, + long_tags[i].value)) { + fprintf(stderr, "Can't set tag %d.\n", + (int)long_tags[i].tag); + goto failure; + } + } + + /* Write dummy pixel data. */ + if (!TIFFWriteScanline(tif, buf, 0, 0) < 0) { + fprintf (stderr, "Can't write image data.\n"); + goto failure; + } + + TIFFClose(tif); + + /* Ok, now test whether we can read written values. */ + tif = TIFFOpen(filename, "r"); + if (!tif) { + fprintf (stderr, "Can't open test TIFF file %s.\n", filename); + return 1; + } + + if (CheckLongField(tif, TIFFTAG_IMAGEWIDTH, width) < 0) + goto failure; + + if (CheckLongField(tif, TIFFTAG_IMAGELENGTH, length) < 0) + goto failure; + + if (CheckLongField(tif, TIFFTAG_ROWSPERSTRIP, rows_per_strip) < 0) + goto failure; + + for (i = 0; i < NTAGS; i++) { + if (CheckLongField(tif, long_tags[i].tag, + long_tags[i].value) < 0) + goto failure; + } + + TIFFClose(tif); + + /* All tests passed; delete file and exit with success status. */ + unlink(filename); + return 0; + +failure: + /* Something goes wrong; close file and return unsuccessful status. */ + TIFFClose(tif); + unlink(filename); + return 1; +} + +/* vim: set ts=8 sts=8 sw=8 noet: */ +/* + * Local Variables: + * mode: c + * c-basic-offset: 8 + * fill-column: 78 + * End: + */ |