The openvswitch selftest is difficult to debug for anyone that isn't
directly familiar with the openvswitch module and the specifics of the
test cases. Many times when something fails, the debug log will be
sparsely populated and it takes some time to understand where a failure
occured.
Increase the amount of details logged to the debug log by trapping all
'info' logs, and all 'ovs_sbx' commands.
Signed-off-by: Aaron Conole <aconole@redhat.com>
---
NOTE: There is a conflict here with a patch on list that adds psample
support, but it should be simple to resolve, since the conflict
would be due to a context change in tests="". I can also respin
if the patches collide.
tools/testing/selftests/net/openvswitch/openvswitch.sh | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/tools/testing/selftests/net/openvswitch/openvswitch.sh b/tools/testing/selftests/net/openvswitch/openvswitch.sh
index 0bd0425848d9..531951086d9c 100755
--- a/tools/testing/selftests/net/openvswitch/openvswitch.sh
+++ b/tools/testing/selftests/net/openvswitch/openvswitch.sh
@@ -23,7 +23,9 @@ tests="
drop_reason drop: test drop reasons are emitted"
info() {
- [ $VERBOSE = 0 ] || echo $*
+ [ "${ovs_dir}" != "" ] &&
+ echo "`date +"[%m-%d %H:%M:%S]"` $*" >> ${ovs_dir}/debug.log
+ [ $VERBOSE = 0 ] || echo $*
}
ovs_base=`pwd`
@@ -65,7 +67,8 @@ ovs_setenv() {
ovs_sbx() {
if test "X$2" != X; then
- (ovs_setenv $1; shift; "$@" >> ${ovs_dir}/debug.log)
+ (ovs_setenv $1; shift;
+ info "run cmd: $@"; "$@" >> ${ovs_dir}/debug.log)
else
ovs_setenv $1
fi
@@ -139,7 +142,7 @@ ovs_add_flow () {
info "Adding flow to DP: sbx:$1 br:$2 flow:$3 act:$4"
ovs_sbx "$1" python3 $ovs_base/ovs-dpctl.py add-flow "$2" "$3" "$4"
if [ $? -ne 0 ]; then
- echo "Flow [ $3 : $4 ] failed" >> ${ovs_dir}/debug.log
+ info "Flow [ $3 : $4 ] failed"
return 1
fi
return 0
--
2.45.1