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tests: Secure mesh network plink counting during reconnection

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This verifies that num_plinks is decremented properly if a peer mesh STA
reconnects without closing the link explicitly.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2016-02-06 21:24:48 +02:00
parent 9684c7567e
commit fe28ed3f29
1 changed files with 36 additions and 0 deletions
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36
tests/hwsim/test_wpas_mesh.py
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@ -663,3 +663,39 @@ def test_mesh_wpa_auth_init_oom(dev, apdev):
ev = dev[0].wait_event(["MESH-GROUP-STARTED"], timeout=0.2) ev = dev[0].wait_event(["MESH-GROUP-STARTED"], timeout=0.2)
if ev is not None: if ev is not None:
raise Exception("Unexpected mesh group start during OOM") raise Exception("Unexpected mesh group start during OOM")
def test_wpas_mesh_reconnect(dev, apdev):
"""Secure mesh network plink counting during reconnection"""
check_mesh_support(dev[0])
try:
_test_wpas_mesh_reconnect(dev)
finally:
dev[0].request("SET max_peer_links 99")
def _test_wpas_mesh_reconnect(dev):
dev[0].request("SET max_peer_links 2")
dev[0].request("SET sae_groups ")
id = add_mesh_secure_net(dev[0])
dev[0].set_network(id, "beacon_int", "100")
dev[0].mesh_group_add(id)
dev[1].request("SET sae_groups ")
id = add_mesh_secure_net(dev[1])
dev[1].mesh_group_add(id)
check_mesh_group_added(dev[0])
check_mesh_group_added(dev[1])
check_mesh_peer_connected(dev[0])
check_mesh_peer_connected(dev[1])
for i in range(3):
# Drop incoming management frames to avoid handling link close
dev[0].request("SET ext_mgmt_frame_handling 1")
dev[1].mesh_group_remove()
check_mesh_group_removed(dev[1])
dev[1].request("FLUSH")
dev[0].request("SET ext_mgmt_frame_handling 0")
id = add_mesh_secure_net(dev[1])
dev[1].mesh_group_add(id)
check_mesh_group_added(dev[1])
check_mesh_peer_connected(dev[1])
dev[0].dump_monitor()
dev[1].dump_monitor()