Add a variable RUN_IN_NETNS if user want to run all the test in name space in parallel. With this, we can save a lot of testing time.
Nit: the NUM in run_one is not used, rename it to test_num. Signed-off-by: Hangbin Liu <[email protected]> --- tools/testing/selftests/kselftest/runner.sh | 26 +++++++++++++++++++-- tools/testing/selftests/run_kselftest.sh | 4 ++++ 2 files changed, 28 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/kselftest/runner.sh b/tools/testing/selftests/kselftest/runner.sh index cd2fb43eea61..4306b716c115 100644 --- a/tools/testing/selftests/kselftest/runner.sh +++ b/tools/testing/selftests/kselftest/runner.sh @@ -6,6 +6,7 @@ export skip_rc=4 export timeout_rc=124 export logfile=/dev/stdout export per_test_logging= +export RUN_IN_NETNS= # Defaults for "settings" file fields: # "timeout" how many seconds to let each test run before running @@ -47,7 +48,7 @@ run_one() { DIR="$1" TEST="$2" - NUM="$3" + local test_num="$3" BASENAME_TEST=$(basename $TEST) @@ -141,6 +142,21 @@ run_one() fi } +run_in_netns() +{ + local netns=$(mktemp -u ${BASENAME_TEST}-XXXXXX) + local tmplog="/tmp/$(mktemp -u ${BASENAME_TEST}-XXXXXX)" + ip netns add $netns + if [ $? -ne 0 ]; then + echo "# Warning: Create namespace failed for $BASENAME_TEST" + echo "not ok $test_num selftests: $DIR: $BASENAME_TEST # Create NS failed" + fi + ip netns exec $netns bash -c "BASE_DIR=$BASE_DIR; source $BASE_DIR/kselftest/runner.sh; logfile=$logfile; run_one $DIR $TEST $test_num" &> $tmplog + ip netns del $netns &> /dev/null + cat $tmplog + rm -f $tmplog +} + run_many() { echo "TAP version 13" @@ -155,6 +171,12 @@ run_many() logfile="/tmp/$BASENAME_TEST" cat /dev/null > "$logfile" fi - run_one "$DIR" "$TEST" "$test_num" + if [ -n "$RUN_IN_NETNS" ]; then + run_in_netns & + else + run_one "$DIR" "$TEST" "$test_num" + fi done + + wait } diff --git a/tools/testing/selftests/run_kselftest.sh b/tools/testing/selftests/run_kselftest.sh index 92743980e553..637aaa9e474a 100755 --- a/tools/testing/selftests/run_kselftest.sh +++ b/tools/testing/selftests/run_kselftest.sh @@ -25,6 +25,7 @@ Usage: $0 [OPTIONS] -c | --collection COLLECTION Run all tests from COLLECTION -l | --list List the available collection:test entries -d | --dry-run Don't actually run any tests + -n | --netns Run each test in namespace -h | --help Show this usage info -o | --override-timeout Number of seconds after which we timeout EOF @@ -53,6 +54,9 @@ while true; do -d | --dry-run) dryrun="echo" shift ;; + -n | --netns) + RUN_IN_NETNS=1 + shift ;; -o | --override-timeout) kselftest_override_timeout="$2" shift 2 ;; -- 2.41.0
