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tests: Make wpas_ap_wps more robust

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Avoid race conditions (especially with UML time travel) between AP
completion of 4-way handshake and traffic test.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2024-01-14 21:27:38 +02:00
parent 38719f113e
commit 2a61071182
1 changed files with 10 additions and 0 deletions
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10
tests/hwsim/test_wpas_ap.py
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@ -210,6 +210,7 @@ def test_wpas_ap_wps(dev):
raise Exception("PBC mode start timeout")
dev[1].request("WPS_PBC")
dev[1].wait_connected(timeout=30, error="WPS PBC operation timed out")
dev[0].wait_sta(addr=dev[1].own_addr())
hwsim_utils.test_connectivity(dev[0], dev[1])
logger.info("Test AP PIN to learn configuration")
@ -219,10 +220,13 @@ def test_wpas_ap_wps(dev):
if pin not in dev[0].request("WPS_AP_PIN get"):
raise Exception("Could not fetch current AP PIN")
dev[2].wps_reg(bssid, pin)
dev[0].wait_sta(addr=dev[2].own_addr())
hwsim_utils.test_connectivity(dev[1], dev[2])
dev[1].request("REMOVE_NETWORK all")
dev[2].request("REMOVE_NETWORK all")
dev[0].wait_sta_disconnect()
dev[0].wait_sta_disconnect()
logger.info("Test AP PIN operations")
dev[0].request("WPS_AP_PIN disable")
@ -235,13 +239,19 @@ def test_wpas_ap_wps(dev):
dev[0].request("WPS_PIN any " + pin)
dev[1].request("WPS_PIN any " + pin)
dev[1].wait_connected(timeout=30)
dev[0].wait_sta(addr=dev[1].own_addr())
dev[1].request("REMOVE_NETWORK all")
dev[1].wait_disconnected()
dev[0].wait_sta_disconnect(addr=dev[1].own_addr())
dev[1].dump_monitor()
dev[0].request("WPS_PIN any " + pin + " 100")
dev[1].request("WPS_PIN any " + pin)
dev[1].wait_connected(timeout=30)
dev[0].wait_sta(addr=dev[1].own_addr())
dev[1].request("REMOVE_NETWORK all")
dev[1].wait_disconnected()
dev[0].wait_sta_disconnect(addr=dev[1].own_addr())
dev[1].dump_monitor()
dev[0].request("WPS_AP_PIN set 12345670")