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|
#! /bin/bash
# This script tests: pbmtext
# Also requires:
LANG=C
LC_ALL=C
export LANG LC_ALL
# This test requires a working UTF-8 locale
# Skip this test if none are available
iconv /dev/null
if [ $? -ne 0 ]
then echo "iconv command not available." 1>&2
echo "Skipping." 1>&2
exit 80;
fi
tmpdir=${tmpdir:-/tmp}
utf_locale_list=${tmpdir}/utf_locale_list
locale_to_test="en_US.utf8" # Initial value; this
# does not have to be present in following list
# Edit the above value if necessary
# Make a list of available locales which end in "utf8"
# If none are found, abort test
locale -a | grep "\.utf8$" > ${utf_locale_list} ||\
locale_to_test=""
# Hunt for a valid utf8 locale
# Submit each candidate to a trial pbmtext run until one that works is
# encountered
until [ -z ${locale_to_test} ] || \
echo "A" | LC_ALL=${locale_to_test} pbmtext -wchar > /dev/null
do
# Read first line of file
locale_to_test=`head -n 1 ${utf_locale_list}`;
# then erase the line
sed -i 1d ${utf_locale_list};
done;
if [ -z ${locale_to_test} ]
then echo "No utf-8 locale available." 1>&2
echo "Skipping." 1>&2
exit 80;
else
echo "Testing with locale set to ${locale_to_test}" 1>&2
fi;
locale_for_test=${locale_to_test}
# Test 1.
# Two rows
# Should print 2066913605 5110 twice
echo "Test 1"
awk 'BEGIN { for (i=32; i<=126;++i) printf("%c",i); print ""; \
for (i=161;i<=255;++i) printf("%c",i); }' | \
pbmtext -builtin bdf | cksum
awk 'BEGIN { for (i=32; i<=126;++i) printf("%c",i); print ""; \
for (i=161;i<=191;++i) printf("%c%c",194,i); \
for (i=128;i<=191;++i) printf("%c%c",195,i); }' | \
LC_ALL=${locale_for_test} pbmtext -builtin bdf -wchar | cksum
# Test 2.
# One row
# Should print 2920616515 2301 twice
echo "Test 2"
awk 'BEGIN { for (i=32; i<=126;++i) printf("%c",i); print "" }' | \
pbmtext -builtin bdf | cksum
awk 'BEGIN { for (i=32; i<=126;++i) printf("%c",i); print ""}' | \
LC_ALL=${locale_for_test} pbmtext -builtin bdf -wchar | cksum
output=${tmpdir}/output
# Test 3.
# Two rows
# Compare with cmp.
# Should print 0 0 0 : 0
echo "Test 3"
awk 'BEGIN { for (i=32; i<=126;++i) printf("%c",i); print ""; \
for (i=161;i<=191;++i) printf("%c%c",194,i); \
for (i=128;i<=191;++i) printf("%c%c",195,i); print ""}' \
> ${output}
awk 'BEGIN { for (i=32; i<=126;++i) printf("%c",i); print ""; \
for (i=161;i<=191;++i) printf("%c%c",194,i); \
for (i=128;i<=191;++i) printf("%c%c",195,i); print ""}' | \
LC_ALL=${locale_for_test} pbmtext -builtin bdf -wchar -text-dump | \
cmp --quiet - ${output}
echo ${PIPESTATUS[@]} ":" $?
rm ${output}
# Test 4.
# One row ASCII 7-bit range
# Should print the following twice:
# !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~
echo "Test 4"
awk 'BEGIN { for (i=32; i<=126;++i) printf("%c",i); print "" } '
awk 'BEGIN { for (i=32; i<=126;++i) printf("%c",i); print ""}' | \
LC_ALL=${locale_for_test} pbmtext -builtin bdf -wchar -text-dump
# Test 5.
# Long input text
echo "Test 5 Invalid"
long_txt=${tmpdir}/long.txt
test_out=${tmpdir}/test_out
head -c 4999 /dev/zero | sed 's@\x00@\xc2\xbe@g' > ${long_txt}
cat ${long_txt} | wc -c | tr -d ' '
cat ${long_txt} | \
LC_ALL=${locale_for_test} pbmtext -nomargins -builtin fixed -wchar | cksum
echo 1>&2
echo "Test input text which exceeds length limit" 1>&2
echo "Error messages should appear below the line." 1>&2
echo "-----------------------------------------------------------" 1>&2
printf "z" >> ${long_txt}
cat ${long_txt} | wc -c | tr -d ' '
cat ${long_txt} | \
LC_ALL=${locale_for_test} \
pbmtext -nomargins -builtin fixed -wchar > ${test_out} || \
printf "Expected failure 1 "
test -s ${test_out} && echo "unexpected output" || echo "(no output)"
rm -f ${test_out}
cat ${long_txt} | \
LC_ALL=${locale_for_test} \
pbmtext -nomargins -builtin fixed -wchar > ${test_out} || \
printf "Expected failure 2 "
test -s ${test_out} && echo "unexpected output" || echo "(no output)"
rm -f ${test_out}
rm ${long_txt}
# Test 6.
# Invalid utf-8 sequences
# For each case output should be:
# 6-x : 0 1 : 1 1
echo "Invalid utf-8 sequences as input." 1>&2
echo "Errors message should appear below the line." 1>&2
echo "-----------------------------------------------------------" 1>&2
echo "Test 6 Invalid"
awk 'BEGIN { printf("%c%c",128,129); print ""}' | \
LC_ALL=${locale_for_test} \
pbmtext -builtin bdf -wchar -text-dump > ${test_out}
printf "6-1: ${PIPESTATUS[*]} : $? "
test -s ${test_out} && echo "unexpected output" || echo "(no output)"
rm -f ${test_out}
awk 'BEGIN { printf("ABC%c%c",192, 193); print ""}' | \
LC_ALL=${locale_for_test} \
pbmtext -builtin bdf -wchar -text-dump > ${test_out}
printf "6-2: ${PIPESTATUS[*]} : $? "
test -s ${test_out} && echo "unexpected output" || echo "(no output)"
rm -f ${test_out}
awk 'BEGIN { printf("abcde%c%c", 254, 253); print ""}' | \
LC_ALL=${locale_for_test} \
pbmtext -builtin bdf -wchar -text-dump > ${test_out}
printf "6-3: ${PIPESTATUS[*]} : $? "
test -s ${test_out} && echo "unexpected output" || echo "(no output)"
rm -f ${test_out}
awk 'BEGIN { printf("abcdefg%c%c", 195, 15); print ""}' | \
LC_ALL=${locale_for_test} \
pbmtext -builtin bdf -wchar -text-dump > ${test_out}
printf "6-4: ${PIPESTATUS[*]} : $? "
test -s ${test_out} && echo "unexpected output" || echo "(no output)"
rm -f ${test_out}
awk 'BEGIN { printf("123456789%c%c%c", 224, 143 ,0); print ""}' | \
LC_ALL=${locale_for_test} \
pbmtext -builtin bdf -wchar -text-dump > ${test_out}
printf "6-5: ${PIPESTATUS[*]} : $? "
test -s ${test_out} && echo "unexpected output" || echo "(no output)"
rm -f ${test_out}
awk 'BEGIN { printf("abcdefg123ABCDEFG%c%c%c%c",247, 135, 135, 7); print ""}' | \
LC_ALL=${locale_for_test} \
pbmtext -builtin bdf -wchar -text-dump > ${test_out}
printf "6-6: ${PIPESTATUS[*]} : $? "
test -s ${test_out} && echo "unexpected output" || echo "(no output)"
rm -f ${test_out}
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