/usr/share/deal.ii/scripts/run_test.sh is in libdeal.ii-dev 8.4.2-2+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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##
## Copyright (C) 2015 by the deal.II authors
##
## This file is part of the deal.II library.
##
## The deal.II library is free software; you can use it, redistribute
## it, and/or modify it under the terms of the GNU Lesser General
## Public License as published by the Free Software Foundation; either
## version 2.1 of the License, or (at your option) any later version.
## The full text of the license can be found in the file LICENSE at
## the top level of the deal.II distribution.
##
## ---------------------------------------------------------------------
#
# Helper script used in testsuite targets to run ("run") and compare
# ("diff") individual tests.
#
# Usage:
# run_test.sh run TEST_FULL RUN_COMMAND
#
# run_test.sh diff TEST_FULL DIFF_EXECUTABLE DIFF_EXECUTABLE COMPARISON_FILE
#
set -u
STAGE="$1"
TEST_FULL="$2"
RUN_COMMAND="$3"
NUMDIFF_EXECUTABLE="$4"
DIFF_EXECUTABLE="$5"
COMPARISON_FILE="$6"
# Ensure uniform sorting for pathname expansion
export LC_ALL=C
#
# Add a top level target to run and compare the test:
#
run(){
rm -f failing_output
rm -f output
rm -f stdout
${RUN_COMMAND} > stdout 2>&1
RETURN_VALUE=$?
[ -f output ] || mv stdout output
if [ $RETURN_VALUE -ne 0 ]; then
mv output failing_output
echo "${TEST_FULL}: BUILD successful."
echo "${TEST_FULL}: RUN failed. ------ Return code $RETURN_VALUE"
echo "${TEST_FULL}: RUN failed. ------ Result: `pwd`/failing_output"
echo "${TEST_FULL}: RUN failed. ------ Partial output:"
cat failing_output
if [ -f stdout ]; then
echo ""
echo "${TEST_FULL}: RUN failed. ------ Additional output on stdout/stderr:"
echo ""
cat stdout
fi
exit 1
fi
}
diff() {
rm -f failing_diff*
rm -f diff*
touch diff
test_successful=false
#
# Pick up main comparison file and all variants. A valid variant name is
# of the form [...].output.[STRING]
#
for file in "${COMPARISON_FILE}"*; do
# determine variant name (empty string for main comparison file):
variant=${file#*.output}
#
# Run diff or numdiff (if available) to determine whether files are the
# same. Create a diff file "diff${variant}" for each variant file that
# is found (including the main comparison file).
#
case ${NUMDIFF_EXECUTABLE} in
*numdiff*)
${NUMDIFF_EXECUTABLE} -a 1e-6 -r 1e-8 -s ' \t\n:<>=,;' \
"${file}" output > diff${variant}
;;
*)
"${DIFF_EXECUTABLE}" "${file}" output > diff${variant}
;;
esac
if [ $? -eq 0 ]; then
#
# Ensure that only a single diff file with no contents remains
# (numdiff has the bad habit of being very verbose...):
#
rm -f diff*
touch diff
if [ -n "${variant}" ]; then
#
# In case of a successful comparison against a variant, store the
# fact that we compared against a variant in the diff file.
#
echo "${TEST_FULL}: DIFF successful. - Variant: ${file}" > diff
fi
test_successful=true
break
fi
done
#
# If none of the diffs succeeded, use the diff against the main comparison
# file. Output the first few lines of the output of numdiff, followed by
# the results of regular diff since the latter is just more readable.
#
if [ $test_successful = false ] ; then
for file in diff*; do
mv "$file" failing_"$file"
done
echo "${TEST_FULL}: BUILD successful."
echo "${TEST_FULL}: RUN successful."
echo "${TEST_FULL}: DIFF failed. ------ Source: ${COMPARISON_FILE}"
echo "${TEST_FULL}: DIFF failed. ------ Result: `pwd`/output"
echo "Check `pwd`/output ${COMPARISON_FILE}"
echo "${TEST_FULL}: DIFF failed. ------ Diff: `pwd`/failing_diff"
echo "${TEST_FULL}: DIFF failed. ------ First 8 lines of numdiff/diff output:"
cat failing_diff | head -n 8
echo "${TEST_FULL}: DIFF failed. ------ First 50 lines diff output:"
"${DIFF_EXECUTABLE}" -c "${COMPARISON_FILE}" output | head -n 50
exit 1
fi
exit 0
}
case $STAGE in
run)
run;;
diff)
diff;;
*)
exit 1;;
esac
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