Commit 501679f5 authored by Pedro Tammela's avatar Pedro Tammela Committed by Jakub Kicinski
Browse files

selftests: tc-testing: cleanup on Ctrl-C 



Cleanup net namespaces and other resources if we get a SIGINT (Ctrl-C).
As user visible resources are allocated on a per test basis, it's only
required to catch this condition when (possibly) running tests.

So far calling post_suite is enough to free up anything that might
linger.

A missing keyword replacement for nsPlugin is also included.

Signed-off-by: default avatarPedro Tammela <pctammela@mojatatu.com>
Acked-by: default avatarJamal Hadi Salim <jhs@mojatatu.com>
Link: https://lore.kernel.org/r/20231124154248.315470-5-pctammela@mojatatu.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 56e16bc6

tools/testing/selftests/tc-testing/plugin-lib/nsPlugin.py

+1 −1
Original line number Diff line number Diff line
@@ -78,7 +78,7 @@ class SubPlugin(TdcPlugin): 
            print('{}.post_suite'.format(self.sub_class))



        # Make sure we don't leak resources

        cmd = "$IP -a netns del"

        cmd = self._replace_keywords("$IP -a netns del")



        if self.args.verbose > 3:

            print('_exec_cmd:  command "{}"'.format(cmd))

tools/testing/selftests/tc-testing/tdc.py

+5 −1
Original line number Diff line number Diff line
@@ -1018,7 +1018,11 @@ def main(): 
    if args.verbose > 2:

        print('args is {}'.format(args))



    try:

        set_operation_mode(pm, parser, args, remaining)

    except KeyboardInterrupt:

        # Cleanup on Ctrl-C

        pm.call_post_suite(None)



if __name__ == "__main__":

    main()