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tests: Make wpas_mesh_pmksa_caching_ext more robust

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Avoid race conditions in completing mesh group removal/re-addition steps
and starting connectivity check. It seemed to be possible to get to the
connectivity test in some cases before the mesh STA had rejoined the
mesh and completed key configuration.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2019-10-27 16:20:19 +02:00
parent 7800725afb
commit f11157604c
1 changed files with 4 additions and 0 deletions
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4
tests/hwsim/test_wpas_mesh.py
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@ -1668,17 +1668,21 @@ def test_wpas_mesh_pmksa_caching_ext(dev, apdev):
dev[1].mesh_group_remove()
check_mesh_group_removed(dev[1])
check_mesh_peer_disconnected(dev[0])
dev[0].dump_monitor()
dev[1].dump_monitor()
res = dev[1].get_pmksa(addr0)
if res is not None:
raise Exception("Unexpected PMKSA cache entry remaining")
time.sleep(0.1)
if "OK" not in dev[1].request("MESH_PMKSA_ADD " + res2):
raise Exception("MESH_PMKSA_ADD failed")
dev[1].mesh_group_add(id)
check_mesh_group_added(dev[1])
check_mesh_peer_connected(dev[1])
check_mesh_peer_connected(dev[0])
time.sleep(0.1)
dev[0].dump_monitor()
dev[1].dump_monitor()
pmksa1b = dev[1].get_pmksa(addr0)