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# Hey Emacs, this is a -*- shell-script -*- !!! :-)
# Common variables and functions for all CTDB tests.
# Commands on different platforms may quote or sort things differently
# without this
export LANG=C
# Print a message and exit.
die()
{
echo "$1" >&2
exit "${2:-1}"
}
. "${TEST_SCRIPTS_DIR}/script_install_paths.sh"
if [ -d "$CTDB_TEST_HELPER_BINDIR" ]; then
PATH="${CTDB_TEST_HELPER_BINDIR}:${PATH}"
fi
# Used by integration tests (via test_wrap) and unit tests to run test
# helpers (built from ctdb/tests/src). A hacky side-effect is that
# local_daemons.sh takes advantage of this to be able to find ctdbd.
if [ -d "$CTDB_SCRIPTS_TESTS_LIBEXEC_DIR" ]; then
PATH="${CTDB_SCRIPTS_TESTS_LIBEXEC_DIR}:${PATH}"
fi
ctdb_test_error()
{
if [ $# -gt 0 ]; then
echo "$*"
fi
exit 99
}
ctdb_test_fail()
{
if [ $# -gt 0 ]; then
echo "$*"
fi
exit 1
}
ctdb_test_skip()
{
if [ $# -gt 0 ]; then
echo "$*"
fi
exit 77
}
# "$@" is supported OSes
ctdb_test_check_supported_OS()
{
_os=$(uname -s)
for _i; do
if [ "$_os" = "$_i" ]; then
return
fi
done
ctdb_test_skip "This test is not supported on ${_os}"
}
# 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()
{
_timeout="$1"
shift # "$@" is the command...
_interval=1
case "$_timeout" in
*/*)
_interval="${_timeout#*/}"
_timeout="${_timeout%/*}"
;;
esac
_negate=false
if [ "$1" = "!" ]; then
_negate=true
shift
fi
printf '<%d|' "$_timeout"
_t="$_timeout"
while [ "$_t" -gt 0 ]; do
_rc=0
"$@" || _rc=$?
if {
! $_negate && [ $_rc -eq 0 ]
} ||
{
$_negate && [ $_rc -ne 0 ]
}; then
echo "|$((_timeout - _t))|"
echo "OK"
return 0
fi
for _i in $(seq 1 "$_interval"); do
printf '.'
done
_t=$((_t - _interval))
sleep "$_interval"
done
echo "*TIMEOUT*"
return 1
}
# setup_ctdb_base <parent> <subdir> [item-to-copy]...
setup_ctdb_base()
{
[ $# -ge 2 ] || die "usage: setup_ctdb_base <parent> <subdir> [item]..."
# If empty arguments are passed then we attempt to remove /
# (i.e. the root directory) below
if [ -z "$1" ] || [ -z "$2" ]; then
die "usage: setup_ctdb_base <parent> <subdir> [item]..."
fi
_parent="$1"
_subdir="$2"
# Other arguments are files/directories to copy
shift 2
export CTDB_BASE="${_parent}/${_subdir}"
if [ -d "$CTDB_BASE" ]; then
rm -r "$CTDB_BASE"
fi
mkdir -p "$CTDB_BASE" || die "Failed to create CTDB_BASE=$CTDB_BASE"
mkdir -p "${CTDB_BASE}/run" || die "Failed to create ${CTDB_BASE}/run"
mkdir -p "${CTDB_BASE}/var" || die "Failed to create ${CTDB_BASE}/var"
for _i; do
cp -pr "${CTDB_SCRIPTS_BASE}/${_i}" "${CTDB_BASE}/"
done
if [ -z "$CTDB_TEST_SUITE_DIR" ]; then
return
fi
for _i in "${CTDB_TEST_SUITE_DIR}/etc-ctdb/"*; do
# No/empty etc-ctdb directory
[ -e "$_i" ] || break
cp -pr "$_i" "${CTDB_BASE}/"
done
# Ensure existence of an event script component installation
# subdirectory corresponding to each event script component
# configuration subdirectory.
#
# This helps:
# local_daemons.sh <dir> onnode <n> ctdb event script list <component>
# to work.
for _d in "${CTDB_BASE}/events/"*; do
_b=$(basename "$_d")
mkdir -p "${CTDB_BASE}/share/events/${_b}"
done
}
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