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# Hey Emacs, this is a -*- shell-script -*- !!! :-)
# Common variables and functions for all CTDB tests.
# Print a message and exit.
die ()
{
echo "$1" >&2 ; exit ${2:-1}
}
# This expands the most probable problem cases like "." and "..".
TEST_SUBDIR=$(dirname "$0")
if [ $(dirname "$TEST_SUBDIR") = "." ] ; then
TEST_SUBDIR=$(cd "$TEST_SUBDIR" ; pwd)
fi
# If we are running from within the source tree then, depending on the
# tests that we're running, we may need to add the top level bin/ and
# tools/ subdirectories to $PATH. In this case, sanity check that
# run_tests.sh is in the expected place. If the tests are installed
# then sanity check that TEST_BIN_DIR is set.
if $CTDB_TESTS_ARE_INSTALLED ; then
if [ -z "$TEST_BIN_DIR" ] ; then
die "CTDB_TESTS_ARE_INSTALLED but TEST_BIN_DIR not set"
fi
_test_bin_dir="$TEST_BIN_DIR"
else
if [ ! -f "${CTDB_TEST_DIR}/run_tests.sh" ] ; then
die "Tests not installed but can't find run_tests.sh"
fi
ctdb_dir=$(dirname "$CTDB_TEST_DIR")
_tools_dir="${ctdb_dir}/tools"
if [ -d "$_tools_dir" ] ; then
PATH="${_tools_dir}:$PATH"
fi
_test_bin_dir="${ctdb_dir}/bin"
fi
case "$_test_bin_dir" in
/*) : ;;
*) _test_bin_dir="${PWD}/${_test_bin_dir}" ;;
esac
if [ -d "$_test_bin_dir" ] ; then
PATH="${_test_bin_dir}:$PATH"
fi
# Wait until either timeout expires or command succeeds. The command
# will be tried once per second, unless timeout has format T/I, where
# I is the recheck interval.
wait_until ()
{
local timeout="$1" ; shift # "$@" is the command...
local interval=1
case "$timeout" in
*/*)
interval="${timeout#*/}"
timeout="${timeout%/*}"
esac
local negate=false
if [ "$1" = "!" ] ; then
negate=true
shift
fi
echo -n "<${timeout}|"
local t=$timeout
while [ $t -gt 0 ] ; do
local rc=0
"$@" || rc=$?
if { ! $negate && [ $rc -eq 0 ] ; } || \
{ $negate && [ $rc -ne 0 ] ; } ; then
echo "|$(($timeout - $t))|"
echo "OK"
return 0
fi
local i
for i in $(seq 1 $interval) ; do
echo -n .
done
t=$(($t - $interval))
sleep $interval
done
echo "*TIMEOUT*"
return 1
}
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