It is important to have a unique (sub)test name in TAP, because some CI
environments drop tests with duplicated name.
When adding a new subtest entry, an error message is printed in case of
duplicated entries. If there were duplicated entries and if all features
were expected to work, the script exits with an error at the end, after
having printed all subtests in the TAP format. Thanks to that, the MPTCP
CI will catch such issues early.
Reviewed-by: Geliang Tang <geliang@xxxxxxxxxx>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@xxxxxxxxxx>
---
tools/testing/selftests/net/mptcp/mptcp_lib.sh | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/tools/testing/selftests/net/mptcp/mptcp_lib.sh b/tools/testing/selftests/net/mptcp/mptcp_lib.sh
index 3a2abae5993e..037cb3e84330 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_lib.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_lib.sh
@@ -9,6 +9,7 @@ readonly KSFT_SKIP=4
readonly KSFT_TEST="${MPTCP_LIB_KSFT_TEST:-$(basename "${0}" .sh)}"
MPTCP_LIB_SUBTESTS=()
+MPTCP_LIB_SUBTESTS_DUPLICATED=0
# only if supported (or forced) and not disabled, see no-color.org
if { [ -t 1 ] || [ "${SELFTESTS_MPTCP_LIB_COLOR_FORCE:-}" = "1" ]; } &&
@@ -146,12 +147,26 @@ mptcp_lib_kversion_ge() {
mptcp_lib_fail_if_expected_feature "kernel version ${1} lower than ${v}"
}
+__mptcp_lib_result_check_duplicated() {
+ local subtest
+
+ for subtest in "${MPTCP_LIB_SUBTESTS[@]}"; do
+ if [[ "${subtest}" == *" - ${KSFT_TEST}: ${*%% #*}" ]]; then
+ MPTCP_LIB_SUBTESTS_DUPLICATED=1
+ mptcp_lib_print_err "Duplicated entry: ${*}"
+ break
+ fi
+ done
+}
+
__mptcp_lib_result_add() {
local result="${1}"
shift
local id=$((${#MPTCP_LIB_SUBTESTS[@]} + 1))
+ __mptcp_lib_result_check_duplicated "${*}"
+
MPTCP_LIB_SUBTESTS+=("${result} ${id} - ${KSFT_TEST}: ${*}")
}
@@ -206,6 +221,12 @@ mptcp_lib_result_print_all_tap() {
for subtest in "${MPTCP_LIB_SUBTESTS[@]}"; do
printf "%s\n" "${subtest}"
done
+
+ if [ "${MPTCP_LIB_SUBTESTS_DUPLICATED}" = 1 ] &&
+ mptcp_lib_expect_all_features; then
+ mptcp_lib_print_err "Duplicated test entries"
+ exit ${KSFT_FAIL}
+ fi
}
# get the value of keyword $1 in the line marked by keyword $2
--
2.43.0
