From 9491825ddff7a294d1f49061bae7044e426aeb2e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Fri, 6 Nov 2015 05:38:49 +0100 Subject: Imported Upstream version 1.8.3 --- tiff/test/short_tag.c | 205 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 205 insertions(+) create mode 100755 tiff/test/short_tag.c (limited to 'tiff/test/short_tag.c') diff --git a/tiff/test/short_tag.c b/tiff/test/short_tag.c new file mode 100755 index 0000000..efc7da5 --- /dev/null +++ b/tiff/test/short_tag.c @@ -0,0 +1,205 @@ +/* $Id: short_tag.c,v 1.9 2013-12-17 14:41:58 bfriesen Exp $ */ + +/* + * Copyright (c) 2004, Andrey Kiselev + * + * 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 SHORT tags read/write functions. + */ + +#include "tif_config.h" + +#include + +#ifdef HAVE_UNISTD_H +# include +#endif + +#include "tiffio.h" +#include "tifftest.h" + +static const char filename[] = "short_test.tiff"; + +#define SPP 3 /* Samples per pixel */ +const uint16 width = 1; +const uint16 length = 1; +const uint16 bps = 8; +const uint16 photometric = PHOTOMETRIC_RGB; +const uint16 rows_per_strip = 1; +const uint16 planarconfig = PLANARCONFIG_CONTIG; + +static const struct { + const ttag_t tag; + const uint16 value; +} short_single_tags[] = { + { TIFFTAG_COMPRESSION, COMPRESSION_NONE }, + { TIFFTAG_FILLORDER, FILLORDER_MSB2LSB }, + { TIFFTAG_ORIENTATION, ORIENTATION_BOTRIGHT }, + { TIFFTAG_RESOLUTIONUNIT, RESUNIT_INCH }, + { TIFFTAG_MINSAMPLEVALUE, 23 }, + { TIFFTAG_MAXSAMPLEVALUE, 241 }, + { TIFFTAG_INKSET, INKSET_MULTIINK }, + { TIFFTAG_NUMBEROFINKS, SPP }, + { TIFFTAG_SAMPLEFORMAT, SAMPLEFORMAT_UINT } +}; +#define NSINGLETAGS (sizeof(short_single_tags) / sizeof(short_single_tags[0])) + +static const struct { + const ttag_t tag; + const uint16 values[2]; +} short_paired_tags[] = { + { TIFFTAG_PAGENUMBER, {1, 1} }, + { TIFFTAG_HALFTONEHINTS, {0, 255} }, + { TIFFTAG_DOTRANGE, {8, 16} }, + { TIFFTAG_YCBCRSUBSAMPLING, {2, 1} } +}; +#define NPAIREDTAGS (sizeof(short_paired_tags) / sizeof(short_paired_tags[0])) + +int +main() +{ + TIFF *tif; + size_t i; + unsigned char buf[SPP] = { 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, bps)) { + fprintf (stderr, "Can't set BitsPerSample tag.\n"); + goto failure; + } + if (!TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, SPP)) { + 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)) { + fprintf (stderr, "Can't set PlanarConfiguration tag.\n"); + goto failure; + } + if (!TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, photometric)) { + fprintf (stderr, "Can't set PhotometricInterpretation tag.\n"); + goto failure; + } + + for (i = 0; i < NSINGLETAGS; i++) { + if (!TIFFSetField(tif, short_single_tags[i].tag, + short_single_tags[i].value)) { + fprintf(stderr, "Can't set tag %lu.\n", + (unsigned long)short_single_tags[i].tag); + goto failure; + } + } + + for (i = 0; i < NPAIREDTAGS; i++) { + if (!TIFFSetField(tif, short_paired_tags[i].tag, + short_paired_tags[i].values[0], + short_paired_tags[i].values[1])) { + fprintf(stderr, "Can't set tag %lu.\n", + (unsigned long)short_paired_tags[i].tag); + goto failure; + } + } + + /* Write dummy pixel data. */ + if (TIFFWriteScanline(tif, buf, 0, 0) == -1) { + 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 (CheckShortField(tif, TIFFTAG_BITSPERSAMPLE, bps) < 0) + goto failure; + + if (CheckShortField(tif, TIFFTAG_PHOTOMETRIC, photometric) < 0) + goto failure; + + if (CheckShortField(tif, TIFFTAG_SAMPLESPERPIXEL, SPP) < 0) + goto failure; + + if (CheckLongField(tif, TIFFTAG_ROWSPERSTRIP, rows_per_strip) < 0) + goto failure; + + if (CheckShortField(tif, TIFFTAG_PLANARCONFIG, planarconfig) < 0) + goto failure; + + for (i = 0; i < NSINGLETAGS; i++) { + if (CheckShortField(tif, short_single_tags[i].tag, + short_single_tags[i].value) < 0) + goto failure; + } + + for (i = 0; i < NPAIREDTAGS; i++) { + if (CheckShortPairedField(tif, short_paired_tags[i].tag, + short_paired_tags[i].values) < 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. + * Do not remove the file for further manual investigation. + */ + TIFFClose(tif); + return 1; +} + +/* vim: set ts=8 sts=8 sw=8 noet: */ -- cgit v1.2.3