Imported Upstream version 1.8.3

1 files changed, 205 insertions, 0 deletions

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  <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 SHORT tags read/write functions.
+ */
+
+#include "tif_config.h"
+
+#include <stdio.h>
+
+#ifdef HAVE_UNISTD_H 
+# include <unistd.h> 
+#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: */