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|
#!/bin/sh
# basedir is the root of the test directory in the package
basedir="$(dirname "$0")"
[ "$(echo "$basedir" | cut -c1)" = '/' ] || basedir="$PWD/$basedir"
# rootdir is the root of the package
rootdir="$basedir/.."
failfile_write()
{
(
flock -x 9 || die "Failed to take lock"
echo "$*" >> "$test_fail_file"
) 9< "$test_fail_file"
}
die()
{
echo "$*"
# We might be in a sub-job. So write to fail-file.
failfile_write "$*"
exit 1
}
# $1=message
test_failed()
{
echo "=== TEST FAILED ==="
if [ $opt_softfail -eq 0 ]; then
die "$@"
else
failfile_write "$*"
echo "$*"
echo "^^^ TEST FAILED ^^^"
[ $global_retval -eq 0 ] && global_retval=1
fi
}
cleanup()
{
wait
rm -f "/tmp/$test_time_file_template"* >/dev/null 2>&1
[ -n "$test_fail_file" ] &&\
rm -f "$test_fail_file" >/dev/null 2>&1
[ -n "$port_alloc_file" ] &&\
rm -f "$port_alloc_file"* >/dev/null 2>&1
[ -n "$jobs_tmp_file" ] &&\
rm -f "$jobs_tmp_file"* >/dev/null 2>&1
}
cleanup_and_exit()
{
cleanup
exit 1
}
# Get a configuration option.
# $1=configured_file
# $2=option_name
# ($3=default_value)
get_conf()
{
local configured_file="$1"
local option_name="$2"
local default_value="$3"
local conf="${configured_file}.conf"
local val="$default_value"
if [ -r "$conf" ]; then
local regex="^${option_name}="
if grep -qEe "$regex" "$conf"; then
local val="$(grep -Ee "$regex" "$conf" | cut -d'=' -f2)"
fi
fi
printf '%s' "$val"
}
# Allocate a new port number.
get_port()
{
(
flock -x 8 || die "Failed to take port lock"
local port="$(cat "$port_alloc_file")"
local next="$(expr "$port" + 1)"
echo "$next" > "$port_alloc_file" ||\
die "Failed to update port allocation file"
echo -n "$port"
) 8> "${port_alloc_file}.lock"
}
# Returns true (0), if there are more than 1 jobs.
is_parallel_run()
{
[ $opt_jobs -gt 1 ]
}
# Wait until there is at least one free job slot.
wait_for_free_job_slot()
{
while true; do
jobs -l > "$jobs_tmp_file" # can't use pipe on dash
[ "$(cat "$jobs_tmp_file" | wc -l)" -lt $opt_jobs ] && break
# Too many jobs. Waiting...
sleep 0.1
done
}
# $1 is the PID of the job to wait for.
wait_for_job_pid()
{
local jobpid="$1"
while true; do
jobs -l > "$jobs_tmp_file" # can't use pipe on dash
cat "$jobs_tmp_file" | tr -d '+-' |\
sed -e 's/[[:blank:]]\+/\t/g' | cut -f2 |\
grep -qe '^'"$jobpid"'$' || break
# Job is still running...
sleep 0.1
done
}
# Returns true (0), if at least one background job failed.
check_job_failure()
{
is_parallel_run &&\
[ -e "$test_fail_file" ] &&\
[ "0" != "$(du -s "$test_fail_file" | cut -f1)" ]
}
# $1=interpreter
# Returns version on stdout as: MAJOR MINOR PATCHLEVEL
get_interpreter_version()
{
local interpreter="$1"
[ "$interpreter" = "cython" -o "$interpreter" = "cython2" ] && local interpreter=python2
[ "$interpreter" = "cython3" ] && local interpreter=python3
"$interpreter" -c 'import sys; print("%d %d %d" % sys.version_info[0:3]);' 2>/dev/null
}
# $1=program_name
have_prog()
{
local program="$1"
which "$program" >/dev/null 2>&1
}
# $1=executable_name
find_executable()
{
local executable_name="$1"
local executable_path="$(which "$executable_name")"
[ -n "$executable_path" ] ||\
die "$executable_name executable not found."\
"Please install $executable_name."
RET="$executable_path"
}
# Check DOS file encoding.
# $1=file
check_dos_text_encoding()
{
local file="$1"
if [ x"$(du -b "$file" | cut -f1)" != x"0" ]; then
# Check CR/LF
file -L "$file" | grep -qe 'CRLF line terminators' || {
die "ERROR: '$file' is not in DOS format."
}
# Check file encoding
file -L "$file" | grep -qEe '(ISO-8859 text)|(ASCII text)' || {
die "ERROR: '$file' invalid file encoding."
}
fi
}
# $1=interpreter [$2=tested_file]
setup_test_environment()
{
local interpreter="$1"
local tested_file="$2"
# Check if we want to run on Cython2/3 and set the environment
# for Cython2/3.
if [ "$interpreter" = "cython" -o "$interpreter" = "cython2" ] ||\
[ "$interpreter" = "python" -a "$AWLSIM_CYTHON" != "" ] ||\
[ "$interpreter" = "python2" -a "$AWLSIM_CYTHON" != "" ]; then
# We want to run the test using Cython2
for i in "$rootdir"/build/lib.linux-*-2.*; do
export PYTHONPATH="$i"
break
done
# Enforce cython module usage
export AWLSIM_CYTHON=2
# The actual interpreter is Python
local interpreter=python2
elif [ "$interpreter" = "cython3" ] ||\
[ "$interpreter" = "python3" -a "$AWLSIM_CYTHON" != "" ]; then
# We want to run the test using Cython3
for i in "$rootdir"/build/lib.linux-*-3.*; do
export PYTHONPATH="$i"
break
done
# Enforce cython module usage
export AWLSIM_CYTHON=2
# The actual interpreter is Python
local interpreter=python3
else
# Neither Cython2 nor Cython3
export PYTHONPATH=
export AWLSIM_CYTHON=
fi
# Get extra PYTHONPATH from test case config file.
local conf_pythonpath=
if [ -n "$tested_file" ]; then
local conf_pythonpath="$(get_conf "$awl" PYTHONPATH)"
[ -n "$conf_pythonpath" ] &&\
local conf_pythonpath="$(readlink -m "$rootdir/$conf_pythonpath")"
fi
# Export PYTHONPATHs
export PYTHONPATH="$PYTHONPATH:$EXTRA_PYTHONPATH:$conf_pythonpath"
export JYTHONPATH="$JYTHONPATH:$EXTRA_PYTHONPATH:$conf_pythonpath"
export IRONPYTHONPATH="$IRONPYTHONPATH:$EXTRA_PYTHONPATH:$conf_pythonpath"
export MICROPYPATH="$MICROPYPATH:$EXTRA_PYTHONPATH:$conf_pythonpath"
# Disable Python optimization so that assert statements are enabled.
export PYTHONOPTIMIZE=
RET="$interpreter"
}
cleanup_test_environment()
{
export AWLSIM_CYTHON=
export PYTHONPATH=
export JYTHONPATH=
export IRONPYTHONPATH=
export MICROPYPATH=
export EXTRA_PYTHONPATH=
}
# $1=interpreter $2=awl_file ($3ff additional options to awlsim-test)
run_awl_test()
{
local interpreter="$1"
local awl="$2"
shift; shift
setup_test_environment "$interpreter" "$awl"
local interpreter="$RET"
local test_time_file="$(mktemp --tmpdir=/tmp ${test_time_file_template}.XXXXXX)"
local tries="$(get_conf "$awl" tries 1)"
[ $tries -lt 1 ] && local tries=1
local ok=0
local exit_code=-1
local expected_exit_code=-2
while [ $tries -gt 0 -a $ok -eq 0 ]; do
local ok=1
local tries="$(expr "$tries" - 1)"
local loglevel="$(get_conf "$awl" loglevel 2)"
local expected_exit_code="$(get_conf "$awl" exit_code 0)"
[ $expected_exit_code -eq 0 ] || local loglevel=0
local cycle_limit="$(get_conf "$awl" cycle_limit 60)"
local max_runtime="$(get_conf "$awl" max_runtime -1)"
command time -o "$test_time_file" -f '%E' --quiet \
"$interpreter" "$rootdir/awlsim-test" \
--loglevel $loglevel \
--extended-insns \
--hardware debug:inputAddressBase=7:outputAddressBase=8:dummyParam=True \
--cycle-limit "$cycle_limit" \
--max-runtime "$max_runtime" \
"$@" \
"$awl"
local exit_code=$?
[ $exit_code -eq $expected_exit_code ] || {
local ok=0
[ $tries -gt 0 ] &&\
echo "Test '$(basename "$awl")' FAILED, but retrying ($tries)..."
}
done
if [ $ok -eq 0 ]; then
test_failed "\nTest '$(basename "$awl")' FAILED" \
"\nActual exit code = $exit_code" \
"\nExpected exit code = $expected_exit_code"
fi
if is_parallel_run; then
[ $ok -ne 0 ] && echo "[$(basename "$awl"): OK $(cat "$test_time_file")]"
else
[ $ok -ne 0 ] && echo "[OK: $(cat "$test_time_file")]"
fi
rm "$test_time_file"
cleanup_test_environment
}
# $1=interpreter $2=sh_file
run_sh_test()
{
local interpreter="$1"
local sh_file="$2"
shift; shift
[ -x "$sh_file" ] && die "SH-file '$sh_file' must NOT be executable"
[ "$(echo "$sh_file" | cut -c1)" = '/' ] || local sh_file="$(pwd)/$sh_file"
# Source the test file
. "$basedir/sh-test.defaults"
. "$sh_file"
# Run the test
(
setup_test_environment "$interpreter" "$sh_file"
local interpreter="$RET"
local test_dir="$(dirname "$sh_file")"
local test_name="$(basename "$sh_file" .sh)"
sh_test "$interpreter" "$test_dir" "$test_name"
cleanup_test_environment
)
local result=$?
[ $result -eq 0 ] || die "Test failed with error code $result"
if is_parallel_run; then
echo "[$(basename "$sh_file"): OK]"
else
echo "[OK]"
fi
}
# $1=interpreter $2=test_file
run_nose_test()
{
local interpreter="$1"
local test_case="$2"
shift; shift
[ -z "$test_case" ] &&\
die "Nose test case is missing"
[ -d "$test_case" ] &&\
die "Nose test case '$test_case' must not be a directory"
[ -x "$test_case" ] &&\
die "Nose test case '$test_case' must NOT be executable"
# Select nosetests or nosetests3
local interp_ver="$(get_interpreter_version "$interpreter")"
local interp_major="$(echo "$interp_ver" | cut -d' ' -f 1)"
if [ "$interp_major" = "2" ]; then
local nose="$nosetests"
else
local nose="$nosetests3"
fi
# Resolve relative path
[ "$(echo "$test_case" | cut -c1)" = '/' ] ||\
local test_case="$(pwd)/$test_case"
# Add nose libraries to pypy environment
if [ "$(basename "$interpreter")" = "pypy" ]; then
local p='import sys; print(":".join(p for p in sys.path if p.startswith("/usr/")))'
EXTRA_PYTHONPATH="$("$interpreter" -c "$p"):$(python2 -c "$p"):$EXTRA_PYTHONPATH"
fi
# Add awlsim_tstlib.py to PYTHONPATH
EXTRA_PYTHONPATH="$rootdir/tests:$EXTRA_PYTHONPATH"
# Setup python environment
setup_test_environment "$interpreter" "$test_case"
local interpreter="$RET"
# Run the nose test case
cd "$rootdir" || die "Failed to cd to rootdir."
"$interpreter" "$nose" --no-byte-compile "$test_case" ||\
die "Nose test case '$(basename "$test_case")' failed."
if is_parallel_run; then
echo "[$(basename "$test_case"): OK]"
else
echo "[nose OK]"
fi
cleanup_test_environment
}
# $1=interpreter $2=testfile(.awl/.sh) ($3ff additional options to awlsim-test or testfile)
__run_test()
{
local interpreter="$1"
local testfile="$2"
shift; shift
# Don't run ourself
[ "$(basename "$testfile")" = "run.sh" ] && return
# Don't run the test helper library
[ "$(basename "$testfile")" = "awlsim_tstlib.py" ] && return
if is_parallel_run; then
local nl=
else
local nl="-n"
fi
echo $nl "Running test '$(basename "$testfile")' with '$(basename "$interpreter")' ... "
local prev_dir="$(pwd)"
cd "$rootdir" || die "cd to $rootdir failed"
# Check the file type and run the tester
if [ "$(echo -n "$testfile" | tail -c4)" = ".awl" ]; then
check_dos_text_encoding "$testfile"
run_awl_test "$interpreter" "$testfile" "$@"
elif [ "$(echo -n "$testfile" | tail -c7)" = ".awlpro" ]; then
run_awl_test "$interpreter" "$testfile" "$@"
elif [ "$(echo -n "$testfile" | tail -c3)" = ".sh" ]; then
run_sh_test "$interpreter" "$testfile" "$@"
elif [ "$(echo -n "$testfile" | tail -c3)" = ".py" ]; then
run_nose_test "$interpreter" "$testfile" "$@"
else
die "Test file type of '$testfile' not recognized"
fi
cd "$prev_dir" || die "cd to $prev_dir failed"
}
run_test()
{
if is_parallel_run; then
# Run tests in parallel.
wait_for_free_job_slot
__run_test "$@" &
else
# Run tests one-by-one.
__run_test "$@"
fi
}
# $1=interpreter, $2=directory
run_test_directory()
{
local interpreter="$1"
local directory="$2"
echo "--- Entering directory '$directory'"
# run .awlpro tests
for entry in "$directory"/*; do
[ -d "$entry" ] && continue
[ "$(echo -n "$entry" | tail -c7)" = ".awlpro" ] || continue
[ -e "$(dirname "$entry")/$(basename "$entry" .awlpro).sh" ] && continue
run_test "$interpreter" "$entry"
check_job_failure && return
done
# run .awl tests
for entry in "$directory"/*; do
[ -d "$entry" ] && continue
[ "$(echo -n "$entry" | tail -c4)" = ".awl" ] || continue
[ -e "$(dirname "$entry")/$(basename "$entry" .awl).awlpro" ] && continue
[ -e "$(dirname "$entry")/$(basename "$entry" .awl).sh" ] && continue
run_test "$interpreter" "$entry"
check_job_failure && return
done
# run .sh tests
for entry in "$directory"/*; do
[ -d "$entry" ] && continue
[ "$(echo -n "$entry" | tail -c3)" = ".sh" ] || continue
run_test "$interpreter" "$entry"
check_job_failure && return
done
# run nose tests
for entry in "$directory"/*; do
[ -d "$entry" ] && continue
[ "$(echo -n "$entry" | tail -c3)" = ".py" ] || continue
run_test "$interpreter" "$entry"
check_job_failure && return
done
# Recurse into subdirectories
for entry in "$directory"/*; do
[ -d "$entry" ] || continue
run_test_directory "$interpreter" "$entry"
done
echo "--- Leaving directory '$directory'"
}
# $1=interpreter
warn_skipped()
{
local interpreter="$1"
echo "=== WARNING: '$interpreter' interpreter not found. Test skipped."
echo
}
build_cython2()
{
have_prog cython && have_prog python2 || {
echo "=== WARNING: Cannot build cython2 modules"
return 1
}
cd "$rootdir" || die "cd to $rootdir failed"
echo "=== Building awlsim with python2"
CFLAGS= CPPFLAGS= CXXFLAGS= LDFLAGS= \
AWLSIM_CYTHON_PARALLEL=1 \
nice -n 5 \
python2 ./setup.py build || die "'python2 ./setup.py build' failed"
return 0
}
build_cython3()
{
have_prog cython3 && have_prog python3 || {
echo "=== WARNING: Cannot build cython3 modules"
return 1
}
cd "$rootdir" || die "cd to $rootdir failed"
echo "=== Building awlsim with python3"
CFLAGS= CPPFLAGS= CXXFLAGS= LDFLAGS= \
AWLSIM_CYTHON_PARALLEL=1 \
nice -n 5 \
python3 ./setup.py build || die "'python3 ./setup.py build' failed"
return 0
}
# $@=testfiles
do_tests()
{
cleanup_test_environment
if [ $opt_quick -eq 0 ]; then
local all_interp="python2 python3 pypy pypy3 jython ipy cython2 cython3"
else
local all_interp="python2 python3"
fi
find_executable nosetests
local nosetests="$RET"
find_executable nosetests3
local nosetests3="$RET"
local cython2_build_pid=
local cython3_build_pid=
if is_parallel_run; then
# Trigger the build jobs, if required.
local inter="$opt_interpreter $all_interp"
if printf '%s' "$inter" | grep -Eqwe 'cython|cython2'; then
wait_for_free_job_slot
build_cython2 &
local cython2_build_pid=$!
fi
if printf '%s' "$inter" | grep -qwe 'cython3'; then
wait_for_free_job_slot
build_cython3 &
local cython3_build_pid=$!
fi
fi
for interpreter in "$opt_interpreter" $all_interp; do
[ -z "$interpreter" ] && continue
cleanup_test_environment
if [ "$interpreter" = "cython" -o "$interpreter" = "cython2" ]; then
have_prog cython && have_prog python2 || {
warn_skipped "$interpreter"
[ -n "$opt_interpreter" ] && break || continue
}
if is_parallel_run; then
wait_for_job_pid $cython2_build_pid
else
build_cython2 || die "Cython2 build failed."
fi
elif [ "$interpreter" = "cython3" ]; then
have_prog cython3 && have_prog python3 || {
warn_skipped "$interpreter"
[ -n "$opt_interpreter" ] && break || continue
}
if is_parallel_run; then
wait_for_job_pid $cython3_build_pid
else
build_cython3 || die "Cython3 build failed."
fi
else
have_prog "$interpreter" || {
warn_skipped "$interpreter"
[ -n "$opt_interpreter" ] && break || continue
}
fi
local interp_ver="$(get_interpreter_version "$interpreter")"
local interp_ver_dot="$(echo "$interp_ver" | tr ' ' '.')"
local interp_major="$(echo "$interp_ver" | cut -d' ' -f 1)"
local interp_minor="$(echo "$interp_ver" | cut -d' ' -f 2)"
[ -z "$interp_ver" ] && {
echo "=== WARNING: Failed to get '$interpreter' version. Test skipped."
echo
[ -n "$opt_interpreter" ] && break || continue
}
[ "$interp_major" -eq 2 -a "$interp_minor" -lt 7 ] && {
echo "=== WARNING: '$interpreter' interpreter version '$interp_ver_dot' too old. Test skipped."
echo
[ -n "$opt_interpreter" ] && break || continue
}
echo "=== Running tests with '$interpreter'"
if [ $# -eq 0 ]; then
run_test_directory "$interpreter" "$basedir"
else
for opt in "$@"; do
local opt="$(readlink -m "$opt")"
if [ -d "$opt" ]; then
run_test_directory "$interpreter" "$opt"
else
run_test "$interpreter" "$opt"
fi
check_job_failure && break
done
fi
echo
check_job_failure && break
[ -n "$opt_interpreter" ] && break
done
if is_parallel_run; then
# This is a parallel run. Wait for all jobs.
echo "Waiting for background jobs..."
wait
# Print the fail information.
if check_job_failure; then
echo
echo "===== FAILURES in parallel run: ====="
cat "$test_fail_file"
echo "====================================="
global_retval=1
fi
fi
# Print summary
echo
if [ $global_retval -eq 0 ]; then
echo -n "All tests succeeded"
else
echo -n "Some tests FAILED"
fi
if [ -n "$opt_interpreter" ]; then
echo " (with interpreter '$opt_interpreter')"
else
if [ $opt_quick -eq 0 ]; then
echo " (full run)"
else
echo " (quick run)"
fi
fi
}
show_help()
{
echo "awlsim unit test script"
echo
echo "Usage: run.sh [OPTIONS] [testscript.awl/.sh]"
echo
echo "Options:"
echo " -i|--interpreter INTER Use INTER as interpreter for the tests"
echo " -s|--softfail Do not abort on single test failures"
echo " -j|--jobs NR Set the number of jobs to run in parallel."
echo " 0 means number-of-CPUs"
echo " Default: 1"
echo " -q|--quick Only run python2 and python3 tests"
}
trap cleanup_and_exit INT TERM
trap cleanup EXIT
test_time_file_template="awlsim-test-time.$$"
test_fail_file="$(mktemp --tmpdir=/tmp awlsim-test-fail.XXXXXX)"
port_alloc_file="$(mktemp --tmpdir=/tmp awlsim-test-port.XXXXXX)"
jobs_tmp_file="$(mktemp --tmpdir=/tmp awlsim-test-jobs.XXXXXX)"
touch "${port_alloc_file}.lock"
echo 4096 > "$port_alloc_file" || die "Failed to initialize port file"
opt_interpreter=
opt_softfail=0
opt_quick=0
opt_renice=
opt_jobs=1
while [ $# -ge 1 ]; do
[ "$(printf '%s' "$1" | cut -c1)" != "-" ] && break
case "$1" in
-h|--help)
show_help
exit 0
;;
-i|--interpreter)
shift
opt_interpreter="$1"
have_prog "$opt_interpreter" ||\
die "Interpreter '${opt_interpreter}' not found"
;;
-s|--softfail)
opt_softfail=1
;;
-j|--jobs)
shift
opt_jobs="$1"
[ -z "$opt_jobs" -o -n "$(printf '%s' "$opt_jobs" | tr -d '[0-9]')" ] &&\
die "--jobs: '$opt_jobs' is not a positive integer number."
if [ $opt_jobs -eq 0 ]; then
opt_jobs="$(getconf _NPROCESSORS_ONLN)"
opt_jobs="$(expr $opt_jobs + 2)"
fi
[ -z "$opt_jobs" ] &&\
die "Could not detect number of CPUs."
;;
-q|--quick)
opt_quick=1
;;
-n|--renice)
shift
opt_renice="$1"
;;
*)
echo "Unknown option: $1"
exit 1
;;
esac
shift
done
do_renice()
{
renice "$1" "$$"
}
if [ -n "$opt_renice" ]; then
do_renice "$opt_renice" || die "Failed to renice"
else
# Try to renice. Ignore failure.
do_renice 10
fi
global_retval=0
do_tests "$@"
exit $global_retval
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