Add some basic sanity checks for tiffcp and tiffcrop RGB->YCbCr JPEG conversions.

Author: redder86

test/Makefile.am

@@ -61,7 +61,10 @@ JPEG_DEPENDENT_TESTSCRIPTS=\
 	tiff2rgba-quad-tile.jpg.sh \
 	tiff2rgba-ojpeg_zackthecat_subsamp22_single_strip.sh \
 	tiff2rgba-ojpeg_chewey_subsamp21_multi_strip.sh \
-	tiff2rgba-ojpeg_single_strip_no_rowsperstrip.sh
+	tiff2rgba-ojpeg_single_strip_no_rowsperstrip.sh \
+	tiff2rgba-32bpp-None-jpeg.sh \
+	tiffcp-32bpp-None-jpeg.sh \
+	tiffcrop-32bpp-None-jpeg.sh
 endif
 else
 JPEG_DEPENDENT_CHECK_PROG=
@@ -211,7 +214,8 @@ TIFFIMAGES = \
 	images/testfax4.tiff \
 	images/deflate-last-strip-extra-data.tiff \
 	images/custom_dir_EXIF_GPS.tiff \
-	images/testfax3_bug_513.tiff
+	images/testfax3_bug_513.tiff \
+	images/32bpp-None.tiff
 
 PNMIMAGES = \
 	images/minisblack-1c-8b.pgm \

test/images/32bpp-None.tiff

@@ -0,0 +1,7 @@
+#!/bin/sh
+# Generated file, master is Makefile.am
+. ${srcdir:-.}/common.sh
+infile="$srcdir/images/32bpp-None.tiff"
+outfile="o-tiff2rgba-32bpp-None-jpeg.tiff"
+f_test_convert "${TIFF2RGBA} -B 255 -n" $infile $outfile
+f_tiffinfo_validate $outfile

test/tiff2rgba-32bpp-None-jpeg.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+# Generated file, master is Makefile.am
+. ${srcdir:-.}/common.sh
+infile="o-tiff2rgba-32bpp-None-jpeg.tiff"
+outfile="o-tiffcp-32bpp-None-jpeg-YCbCr.tiff"
+f_test_convert "${TIFFCP} -c jpeg" $infile $outfile
+f_tiffinfo_validate $outfile

test/tiffcp-32bpp-None-jpeg.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+# Generated file, master is Makefile.am
+. ${srcdir:-.}/common.sh
+infile="o-tiff2rgba-32bpp-None-jpeg.tiff"
+outfile="o-tiffcp-32bpp-None-jpeg-YCbCr.tiff"
+f_test_convert "${TIFFCROP} -c jpeg" $infile $outfile
+f_tiffinfo_validate $outfile