@@ -32,10 +32,10 @@ usage() {
echo " KMEMLEAK=*|y : Check for kernel memleaks"
}
-# Configuration
-BASEDIR="$(dirname "$0")"
-SRC_NFT="$BASEDIR/../../src/nft"
-DIFF=$(which diff)
+NFT_TEST_BASEDIR="$(dirname "$0")"
+
+# Export the base directory. It may be used by tests.
+export NFT_TEST_BASEDIR
if [ "$(id -u)" != "0" ] ; then
msg_error "this requires root!"
@@ -99,7 +99,7 @@ find_tests() {
}
if [ "${#TESTS[@]}" -eq 0 ] ; then
- TESTS=( $(find_tests "$BASEDIR/testcases/") )
+ TESTS=( $(find_tests "$NFT_TEST_BASEDIR/testcases/") )
test "${#TESTS[@]}" -gt 0 || msg_error "Could not find tests"
fi
@@ -120,7 +120,7 @@ if [ "$DO_LIST_TESTS" = y ] ; then
exit 0
fi
-[ -z "$NFT" ] && NFT=$SRC_NFT
+[ -z "$NFT" ] && NFT="$NFT_TEST_BASEDIR/../../src/nft"
${NFT} > /dev/null 2>&1
ret=$?
if [ ${ret} -eq 126 ] || [ ${ret} -eq 127 ]; then
@@ -139,6 +139,23 @@ if [ ! -x "$DIFF" ] ; then
DIFF=true
fi
+cleanup_on_exit() {
+ test -z "$NFT_TEST_TMPDIR" || rm -rf "$NFT_TEST_TMPDIR"
+}
+trap cleanup_on_exit EXIT
+
+_TMPDIR="${TMPDIR:-/tmp}"
+
+NFT_TEST_TMPDIR="$(mktemp --tmpdir="$_TMPDIR" -d "nft-test.$(date '+%Y%m%d-%H%M%S.%3N').XXXXXX")"
+chmod 755 "$NFT_TEST_TMPDIR"
+
+ln -snf "$NFT_TEST_TMPDIR" "$_TMPDIR/nft-test.latest"
+
+# export the tmp directory for tests. They may use it, but create
+# distinct files! It will be deleted on EXIT.
+export NFT_TEST_TMPDIR
+
+
kernel_cleanup() {
$NFT flush ruleset
$MODPROBE -raq \
@@ -193,16 +210,10 @@ EOF
}
if [ "$VALGRIND" == "y" ]; then
- tmpd=$(mktemp -d)
- chmod 755 $tmpd
-
- msg_info "writing valgrind logs to $tmpd"
-
- printscript "$NFT" "$tmpd" >${tmpd}/nft
- trap "rm ${tmpd}/nft" EXIT
- chmod a+x ${tmpd}/nft
-
- NFT="${tmpd}/nft"
+ msg_info "writing valgrind logs to $NFT_TEST_TMPDIR"
+ printscript "$NFT" "$NFT_TEST_TMPDIR" > "$NFT_TEST_TMPDIR/nft"
+ chmod a+x "$NFT_TEST_TMPDIR/nft"
+ NFT="$NFT_TEST_TMPDIR/nft"
fi
echo ""
Let the test wrapper prepare and export two environment variables for the test: - "$NFT_TEST_BASEDIR" is just the top directory where the test scripts lie. - "$NFT_TEST_TMPDIR" is a `mktemp` directory created by "run-tests.sh" and removed at the end. Tests may use that to leave data there. This directory will be used for various things, like the "nft" wrapper in valgrind mode, the results of the tests and possibly as cache for feature detection. The "$NFT_TEST_TMPDIR" was already used before with the "VALGRIND=y" mode. It's only renamed and got an extended purpose. Also drop the unnecessary first detection of "$DIFF" and the "$SRC_NFT" variable. Also, note that the mktemp creates the temporary directory under /tmp. Which is commonly a tempfs. The user can override that by exporting TMPDIR. Signed-off-by: Thomas Haller <thaller@redhat.com> --- tests/shell/run-tests.sh | 43 +++++++++++++++++++++++++--------------- 1 file changed, 27 insertions(+), 16 deletions(-)