#! /bin/sh
# check script for GNU ed - The GNU line editor
# Copyright (C) 2006-2017 Antonio Diaz Diaz.
#
# This script is free software; you have unlimited permission
# to copy, distribute and modify it.
LC_ALL=C
export LC_ALL
objdir=`pwd`
testdir=`cd "$1" ; pwd`
ED="${objdir}"/ed
framework_failure() { echo "failure in testing framework" ; exit 1 ; }
if [ ! -f "${ED}" ] || [ ! -x "${ED}" ] ; then
echo "${ED}: cannot execute"
exit 1
fi
if [ -d tmp ] ; then rm -rf tmp ; fi
mkdir tmp
cd "${objdir}"/tmp || framework_failure
cat "${testdir}"/test.txt > test.txt || framework_failure
cat "${testdir}"/test.bin > test.bin || framework_failure
touch zero || framework_failure
fail=0
printf "testing ed-%s...\n" "$2"
# Run the .err scripts first with a regular file connected to standard
# input, since these don't generate output; they exit with non-zero status.
for i in "${testdir}"/*.err ; do
if "${ED}" -s test.txt < "$i" > /dev/null 2>&1 ; then
echo "*** The script $i exited abnormally ***"
fail=127
fi
done
# Run the .err scripts again with a regular file connected to standard
# input, but with '--loose-exit-status'; they should exit with zero status.
for i in "${testdir}"/*.err ; do
if "${ED}" -sl test.txt < "$i" > /dev/null 2>&1 ; then
true
else
echo "*** The script $i failed '--loose-exit-status' ***"
fail=127
fi
done
# Run the .err scripts again as pipes - these should exit with non-zero
# status without altering the contents of the buffer; the produced
# 'out.ro' must be identical to 'test.txt'.
for i in "${testdir}"/*.err ; do
base=`echo "$i" | sed 's,^.*/,,;s,\.err$,,'` # remove dir and ext
if cat "$i" | "${ED}" -s test.txt > /dev/null 2>&1 ; then
echo "*** The piped script $i exited abnormally ***"
fail=127
else
if cmp -s out.ro test.txt ; then
true
else
mv -f out.ro ${base}.ro
echo "*** Output ${base}.ro of piped script $i is incorrect ***"
fail=127
fi
fi
rm -f out.ro
done
# Run the .ed scripts and compare their output against the .r files,
# which contain the correct output.
# The .ed scripts should exit with zero status.
for i in "${testdir}"/*.ed ; do
base=`echo "$i" | sed 's,^.*/,,;s,\.ed$,,'` # remove dir and ext
if "${ED}" -s test.txt < "$i" > /dev/null 2> out.log ; then
if cmp -s out.o "${testdir}"/${base}.r ; then
true
else
mv -f out.o ${base}.o
echo "*** Output ${base}.o of script $i is incorrect ***"
fail=127
fi
else
mv -f out.log ${base}.log
echo "*** The script $i exited abnormally ***"
fail=127
fi
rm -f out.o out.log
done
rm -f test.txt test.bin zero
if [ ${fail} = 0 ] ; then
echo "tests completed successfully."
cd "${objdir}" && rm -r tmp
else
echo "tests failed."
echo "Please, send a bug report to bug-ed@gnu.org."
echo "Include the (compressed) contents of '${objdir}/tmp' in the report."
fi
exit ${fail}