leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

selftests: mlxsw: resource_scale: Introduce traffic tests

Browse Source 
The scale tests are currently testing two things: that some number of
instances of a given resource can actually be created; and that when an
attempt is made to create more than the supported amount, the failures are
noted and handled gracefully.

However the ability to allocate the resource does not mean that the
resource actually works when passing traffic. For that, make it possible
for a given scale to also test traffic.

Traffic test is only run on the positive leg of the scale test (no point
trying to pass traffic when the expected outcome is that the resource will
not be allocated). Traffic tests are opt-in, if a given test does not
expose it, it is not run.

To this end, delay the test cleanup until after the traffic test is run.

Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Amit Cohen <amcohen@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Petr Machata 2022-06-16 13:42:40 +03:00 committed by David S. Miller
parent d3ffeb2dba
commit 3128b9f51e
2 changed files with 20 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
tools/testing/selftests/drivers/net/mlxsw/spectrum-2/resource_scale.sh
View File

@ -42,13 +42,21 @@ for current_test in ${TESTS:-$ALL_TESTS}; do
# following the test setup.
target=$(${current_test}_get_target "$should_fail")
${current_test}_test "$target" "$should_fail"
${current_test}_cleanup
devlink_reload
if [[ "$should_fail" -eq 0 ]]; then
log_test "'$current_test' $target"
if ((!RET)); then
tt=${current_test}_traffic_test
if [[ $(type -t $tt) == "function" ]]; then
$tt "$target"
log_test "'$current_test' $target traffic test"
fi
fi
else
log_test "'$current_test' overflow $target"
fi
${current_test}_cleanup
devlink_reload
RET_FIN=$(( RET_FIN || RET ))
done
done

11
tools/testing/selftests/drivers/net/mlxsw/spectrum/resource_scale.sh
View File

@ -47,12 +47,21 @@ for current_test in ${TESTS:-$ALL_TESTS}; do
# changed following the test setup.
target=$(${current_test}_get_target "$should_fail")
${current_test}_test "$target" "$should_fail"
${current_test}_cleanup
if [[ "$should_fail" -eq 0 ]]; then
log_test "'$current_test' [$profile] $target"
if ((!RET)); then
tt=${current_test}_traffic_test
if [[ $(type -t $tt) == "function" ]]
then
$tt "$target"
log_test "'$current_test' [$profile] $target traffic test"
fi
fi
else
log_test "'$current_test' [$profile] overflow $target"
fi
${current_test}_cleanup
RET_FIN=$(( RET_FIN || RET ))
done
done