freebsd-nq/usr.bin/bmake/tests/common.sh
Julio Merino 5ae59dec60 Move old fmake tests into bmake and hook them to the build.
This first step is mostly to prevent the code from rotting even further
and to ensure these do not get wiped when fmake's code is removed from
the tree.

These tests are currently being skipped because they detect the underlying
make is not fmake and thus disable themselves -- and the reason is that
some of the tests fail, possibly due to legitimate bugs.  Enabling them to
run against bmake will come separately.

Lastly, it would be ideal if these tests were fed upstream but they are
not ready for that yet.  In the interim, just put them under usr.bin/bmake/
while we sort things out.  The existence of a different unit-tests directory
within here makes me feel less guilty about this.

Change confirmed working with a clean amd64 build.
2014-05-14 18:43:13 +00:00

534 lines
9.3 KiB
Bash

# $FreeBSD$
#
# Common code used run regression tests for usr.bin/make.
#
# Output a message and exit with an error.
#
fatal()
{
echo "fatal: $*" >/dev/stderr
exit 1
}
make_is_fmake() {
# This test is not very reliable but works for now: the old fmake
# does have a -v option while bmake doesn't.
${MAKE_PROG} -f Makefile.non-existent -v 2>&1 | \
grep -q "cannot open.*non-existent"
}
#
# Check whether the working directory exists - it must.
#
ensure_workdir()
{
if [ ! -d ${WORK_DIR} ] ; then
fatal "working directory ${WORK_DIR} does not exist."
fi
}
#
# Make sure all tests have been run
#
ensure_run()
{
if [ -z "${TEST_N}" ] ; then
TEST_N=1
fi
FAIL=
N=1
while [ ${N} -le ${TEST_N} ] ; do
if ! skip_test ${N} ; then
if [ ! -f ${OUTPUT_DIR}/status.${N} -o \
! -f ${OUTPUT_DIR}/stdout.${N} -o \
! -f ${OUTPUT_DIR}/stderr.${N} ] ; then
echo "Test ${SUBDIR}/${N} no yet run"
FAIL=yes
fi
fi
N=$((N + 1))
done
if [ ! -z "${FAIL}" ] ; then
exit 1
fi
}
#
# Output usage messsage.
#
print_usage()
{
echo "Usage: sh -v -m <path> -w <dir> $0 command(s)"
echo " setup - setup working directory"
echo " run - run the tests"
echo " show - show test results"
echo " compare - compare actual and expected results"
echo " diff - diff actual and expected results"
echo " reset - reset the test to its initial state"
echo " clean - delete working and output directory"
echo " test - setup + run + compare"
echo " prove - setup + run + compare + clean"
echo " desc - print short description"
echo " update - update the expected results with the current results"
echo " help - show this information"
}
#
# Return 0 if we should skip the test. 1 otherwise
#
skip_test()
{
eval skip=\${TEST_${1}_SKIP}
if [ -z "${skip}" ] ; then
return 1
else
return 0
fi
}
#
# Common function for setup and reset.
#
common_setup()
{
#
# If a Makefile exists in the source directory - copy it over
#
if [ -e ${SRC_DIR}/Makefile.test -a ! -e ${WORK_DIR}/Makefile ] ; then
cp ${SRC_DIR}/Makefile.test ${WORK_DIR}/Makefile
fi
#
# If the TEST_MAKE_DIRS variable is set, create those directories
#
set -- ${TEST_MAKE_DIRS}
while [ $# -ne 0 ] ; do
if [ ! -d ${WORK_DIR}/${1} ] ; then
mkdir -p -m ${2} ${WORK_DIR}/${1}
else
chmod ${2} ${WORK_DIR}/${1}
fi
shift ; shift
done
#
# If the TEST_COPY_FILES variable is set, copy those files over to
# the working directory. The value is assumed to be pairs of
# filenames and modes.
#
set -- ${TEST_COPY_FILES}
while [ $# -ne 0 ] ; do
local dstname="$(echo ${1} | sed -e 's,Makefile.test,Makefile,')"
if [ ! -e ${WORK_DIR}/${dstname} ] ; then
cp ${SRC_DIR}/${1} ${WORK_DIR}/${dstname}
fi
chmod ${2} ${WORK_DIR}/${dstname}
shift ; shift
done
#
# If the TEST_TOUCH variable is set, it is taken to be a list
# of pairs of filenames and arguments to touch(1). The arguments
# to touch must be surrounded by single quotes if there are more
# than one argument.
#
eval set -- ${TEST_TOUCH}
while [ $# -ne 0 ] ; do
eval touch ${2} ${WORK_DIR}/${1}
shift ; shift
done
#
# Now create links
#
eval set -- ${TEST_LINKS}
while [ $# -ne 0 ] ; do
eval ln ${WORK_DIR}/${1} ${WORK_DIR}/${2}
shift ; shift
done
}
#
# Setup the test. This creates the working and output directories and
# populates it with files. If there is a setup_test() function - call it.
#
eval_setup()
{
#
# Check whether the working directory exists. If it does exit
# fatally so that we don't clobber a test the user is working on.
#
if [ -d ${WORK_DIR} ] ; then
fatal "working directory ${WORK_DIR} already exists."
fi
#
# Now create it and the output directory
#
mkdir -p ${WORK_DIR}
rm -rf ${OUTPUT_DIR}
mkdir -p ${OUTPUT_DIR}
#
# Common stuff
#
common_setup
#
# Now after all execute the user's setup function if it exists.
#
setup_test
}
#
# Default setup_test function does nothing. This may be overriden by
# the test.
#
setup_test()
{
}
#
# Reset the test. Here we need to rely on information from the test.
# We executed the same steps as in the setup, by try not to clobber existing
# files.
# All files and directories that are listed on the TEST_CLEAN_FILES
# variable are removed. Then the TEST_TOUCH list is executed and finally
# the reset_test() function called if it exists.
#
eval_reset()
{
ensure_workdir
#
# Clean the output directory
#
rm -rf ${OUTPUT_DIR}/*
#
# Common stuff
#
common_setup
#
# Remove files.
#
for f in ${TEST_CLEAN_FILES} ; do
rm -rf ${WORK_DIR}/${f}
done
#
# Execute test's function
#
reset_test
}
#
# Default reset_test function does nothing. This may be overriden by
# the test.
#
reset_test()
{
}
#
# Clean the test. This simply removes the working and output directories.
#
eval_clean()
{
#
# If you have special cleaning needs, provide a 'cleanup' shell script.
#
if [ -n "${TEST_CLEANUP}" ] ; then
. ${SRC_DIR}/cleanup
fi
if [ -z "${NO_TEST_CLEANUP}" ] ; then
rm -rf ${WORK_DIR}
rm -rf ${OUTPUT_DIR}
fi
}
#
# Run the test.
#
eval_run()
{
ensure_workdir
if [ -z "${TEST_N}" ] ; then
TEST_N=1
fi
N=1
while [ ${N} -le ${TEST_N} ] ; do
if ! skip_test ${N} ; then
( cd ${WORK_DIR} ;
exec 1>${OUTPUT_DIR}/stdout.${N} 2>${OUTPUT_DIR}/stderr.${N}
run_test ${N}
echo $? >${OUTPUT_DIR}/status.${N}
)
fi
N=$((N + 1))
done
}
#
# Default run_test() function. It can be replaced by the
# user specified regression test. The argument to this function is
# the test number.
#
run_test()
{
eval args=\${TEST_${1}-test${1}}
${MAKE_PROG} $args
}
#
# Show test results.
#
eval_show()
{
ensure_workdir
if [ -z "${TEST_N}" ] ; then
TEST_N=1
fi
N=1
while [ ${N} -le ${TEST_N} ] ; do
if ! skip_test ${N} ; then
echo "=== Test ${N} Status =================="
cat ${OUTPUT_DIR}/status.${N}
echo ".......... Stdout .................."
cat ${OUTPUT_DIR}/stdout.${N}
echo ".......... Stderr .................."
cat ${OUTPUT_DIR}/stderr.${N}
fi
N=$((N + 1))
done
}
#
# Compare results with expected results
#
eval_compare()
{
ensure_workdir
ensure_run
if [ -z "${TEST_N}" ] ; then
TEST_N=1
fi
echo "1..${TEST_N}"
N=1
while [ ${N} -le ${TEST_N} ] ; do
fail=
todo=
skip=
if ! skip_test ${N} ; then
do_compare stdout ${N} || fail="${fail}stdout "
do_compare stderr ${N} || fail="${fail}stderr "
do_compare status ${N} || fail="${fail}status "
eval todo=\${TEST_${N}_TODO}
else
eval skip=\${TEST_${N}_SKIP}
fi
msg=
if [ ! -z "$fail" ]; then
msg="${msg}not "
fi
msg="${msg}ok ${N} ${SUBDIR}/${N}"
if [ ! -z "$fail" -o ! -z "$todo" -o ! -z "$skip" ]; then
msg="${msg} # "
fi
if [ ! -z "$skip" ] ; then
msg="${msg}skip ${skip}; "
fi
if [ ! -z "$todo" ] ; then
msg="${msg}TODO ${todo}; "
fi
if [ ! -z "$fail" ] ; then
msg="${msg}reason: ${fail}"
fi
echo ${msg}
N=$((N + 1))
done
}
#
# Check if the test result is the same as the expected result.
#
# $1 Input file
# $2 Test number
#
do_compare()
{
local EXPECTED RESULT
EXPECTED="${SRC_DIR}/expected.$1.$2"
RESULT="${OUTPUT_DIR}/$1.$2"
if [ -f $EXPECTED ]; then
cat $RESULT | sed -e "s,^$(basename $MAKE_PROG):,make:," | \
diff -u $EXPECTED -
#diff -q $EXPECTED - 1>/dev/null 2>/dev/null
return $?
else
return 1 # FAIL
fi
}
#
# Diff current and expected results
#
eval_diff()
{
ensure_workdir
ensure_run
if [ -z "${TEST_N}" ] ; then
TEST_N=1
fi
N=1
while [ ${N} -le ${TEST_N} ] ; do
if ! skip_test ${N} ; then
FAIL=
do_diff stdout ${N}
do_diff stderr ${N}
do_diff status ${N}
fi
N=$((N + 1))
done
}
#
# Check if the test result is the same as the expected result.
#
# $1 Input file
# $2 Test number
#
do_diff()
{
local EXPECTED RESULT
EXPECTED="${SRC_DIR}/expected.$1.$2"
RESULT="${OUTPUT_DIR}/$1.$2"
echo diff -u $EXPECTED $RESULT
if [ -f $EXPECTED ]; then
diff -u $EXPECTED $RESULT
else
echo "${EXPECTED} does not exist"
fi
}
#
# Update expected results
#
eval_update()
{
ensure_workdir
ensure_run
if [ -z "${TEST_N}" ] ; then
TEST_N=1
fi
FAIL=
N=1
while [ ${N} -le ${TEST_N} ] ; do
if ! skip_test ${N} ; then
cp ${OUTPUT_DIR}/stdout.${N} expected.stdout.${N}
cp ${OUTPUT_DIR}/stderr.${N} expected.stderr.${N}
cp ${OUTPUT_DIR}/status.${N} expected.status.${N}
fi
N=$((N + 1))
done
}
#
# Print description
#
eval_desc()
{
echo "${SUBDIR}: ${DESC}"
}
#
# Run the test
#
eval_test()
{
eval_setup
eval_run
eval_compare
}
#
# Run the test for prove(1)
#
eval_prove()
{
eval_setup
eval_run
eval_compare
eval_clean
}
#
# Main function. Execute the command(s) on the command line.
#
eval_cmd()
{
if [ $# -eq 0 ] ; then
# if no arguments given default to 'prove'
set -- prove
fi
if ! make_is_fmake ; then
for i in $(jot ${TEST_N:-1}) ; do
eval TEST_${i}_SKIP=\"make is not fmake\"
done
fi
for i
do
case $i in
setup | run | compare | diff | clean | reset | show | \
test | prove | desc | update)
eval eval_$i
;;
* | help)
print_usage
;;
esac
done
}
##############################################################################
#
# Main code
#
#
# Determine our sub-directory. Argh.
#
SRC_DIR=$(dirname $0)
SRC_BASE=`cd ${SRC_DIR} ; while [ ! -f common.sh ] ; do cd .. ; done ; pwd`
SUBDIR=`echo ${SRC_DIR} | sed "s@${SRC_BASE}/@@"`
#
# Construct working directory
#
WORK_DIR=$(pwd)/work/${SUBDIR}
OUTPUT_DIR=${WORK_DIR}.OUTPUT
#
# Make to use
#
MAKE_PROG=${MAKE_PROG:-/usr/bin/make}