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#! /bin/sh
# This script tests: pbmtext
# Also requires:
tmpdir=${tmpdir:-/tmp}
font_bdf=${tmpdir}/font.bdf
font_corrupt=${tmpdir}/fontcorrupt
# Though this BDF font file defines only three letters, it is valid.
cat > ${font_bdf} << EOF
STARTFONT 2.1
COMMENT simple font for pbmtext test
COMMENT derived from: $XFree86: xc/fonts/bdf/misc/micro.bdf,v 1.1 1999/09/25 14:36:34 dawes Exp $
FONT test
SIZE 4 75 75
FONTBOUNDINGBOX 4 5 0 0
STARTPROPERTIES 5
FONT_DESCENT 0
FONT_ASCENT 5
CHARSET_REGISTRY "ISO88591"
CHARSET_ENCODING "1"
COPYRIGHT "Public domain font. Share and enjoy."
ENDPROPERTIES
CHARS 3
STARTCHAR A
ENCODING 65
SWIDTH 1000 0
DWIDTH 4 0
BBX 4 5 0 0
BITMAP
e0
a0
e0
a0
a0
ENDCHAR
STARTCHAR B
ENCODING 66
SWIDTH 1000 0
DWIDTH 4 0
BBX 4 5 0 0
BITMAP
e0
a0
c0
a0
e0
ENDCHAR
STARTCHAR C
ENCODING 67
SWIDTH 1000 0
DWIDTH 4 0
BBX 4 5 0 0
BITMAP
e0
80
80
80
e0
ENDCHAR
ENDFONT
EOF
# Test 1
# This should succeed and produce 386826492 35
echo "Test 1"
pbmtext -font ${font_bdf} ABC | cksum
# Test 2
# These should all fail. Writes 1 eightteen times.
echo "Test whether corrupted BDF font files are properly handled." 1>&2
echo "Error messages should appear below the line." 1>&2
echo "-----------------------------------------------------------" 1>&2
echo "Test 2"
pbmtext -font ${font_bdf} BCD
echo $?
for token in "STARTPROPERTIES" "CHARS" "STARTCHAR" "ENCODING" "DWIDTH"
do
font_corrupt_bdf=${font_corrupt}.naked_${token}.bdf
sed 's/^'${token}' .*$/'${token}'/' \
${font_bdf} > ${font_corrupt_bdf}
pbmtext -font ${font_corrupt_bdf} ABC > /dev/null
echo $?
rm ${font_corrupt_bdf}
done
font_corrupt_bdf=${font_corrupt}.fbbx_narrow.bdf
sed 's/FONTBOUNDINGBOX 4 5 0 0/FONTBOUNDINGBOX 4 4 0 0/' \
${font_bdf} > ${font_corrupt_bdf}
pbmtext -font ${font_corrupt_bdf} ABC > /dev/null
echo $?
rm ${font_corrupt_bdf}
font_corrupt_bdf=${font_corrupt}.fbbx_low.bdf
sed 's/FONTBOUNDINGBOX 4 5 0 0/FONTBOUNDINGBOX 3 5 0 0/' \
${font_bdf} > ${font_corrupt_bdf}
pbmtext -font ${font_corrupt_bdf} ABC > /dev/null
echo $?
rm ${font_corrupt_bdf}
font_corrupt_bdf=${font_corrupt}.bbx_only3fields.bdf
sed 's/BBX 4 5 0 0/BBX 4 5 0/' \
${font_bdf} > ${font_corrupt_bdf}
pbmtext -font ${font_corrupt_bdf} ABC > /dev/null
echo $?
rm ${font_corrupt_bdf}
font_corrupt_bdf=${font_corrupt}.bbx_wide.bdf
sed 's/BBX 4 5 0 0/BBX 9 5 0 0/' \
${font_bdf} > ${font_corrupt_bdf}
pbmtext -font ${font_corrupt_bdf} ABC > /dev/null
echo $?
rm ${font_corrupt_bdf}
font_corrupt_bdf=${font_corrupt}.bbx_zerowidth.bdf
sed 's/BBX 4 5 0 0/BBX 0 5 0 0/' \
${font_bdf} > ${font_corrupt_bdf}
pbmtext -font ${font_corrupt_bdf} ABC > /dev/null
echo $?
rm ${font_corrupt_bdf}
font_corrupt_bdf=${font_corrupt}.bbx_tall.bdf
sed 's/BBX 4 5 0 0/BBX 4 6 0 0/' \
${font_bdf} > ${font_corrupt_bdf}
pbmtext -font ${font_corrupt_bdf} ABC > /dev/null
echo $?
rm ${font_corrupt_bdf}
font_corrupt_bdf=${font_corrupt}.bbx_low.bdf
sed 's/BBX 4 5 0 0/BBX 4 1 0 0/' \
${font_bdf} > ${font_corrupt_bdf}
pbmtext -font ${font_corrupt_bdf} ABC > /dev/null
echo $?
rm ${font_corrupt_bdf}
font_corrupt_bdf=${font_corrupt}.bbx_zeroheight.bdf
sed 's/BBX 4 5 0 0/BBX 4 0 0 0/' \
${font_bdf} > ${font_corrupt_bdf}
pbmtext -font ${font_corrupt_bdf} ABC > /dev/null
echo $?
rm ${font_corrupt_bdf}
for delete_line in 14 16 18 20
do
font_corrupt_bdf=${font_corrupt}.del${delete_line}.pdf
sed "${delete_line}"d ${font_bdf} > ${font_corrupt_bdf}
pbmtext -font ${font_corrupt_bdf} ABC > /dev/null
echo $?
rm ${font_corrupt_bdf}
done
# Test 3
# These should succeed. Warning messages will be displayed.
# Writes 1 two times.
echo "Test 3"
for token in "CHARSET_ENCODING" "CHARSET_REGISTRY"
do
font_corrupt_bdf=${font_corrupt}.naked_${token}.bdf
sed 's/^'${token}' .*$/'${token}'/' \
${font_bdf} > ${font_corrupt_bdf}
pbmtext -font ${font_corrupt_bdf} ABC > /dev/null
echo $?
rm ${font_corrupt_bdf}
done
rm ${font_bdf}
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