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tests: Make ap_wps_probe_req_ie_oom more robust

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It was possible to hit a race condition between WPS_CANCEL and
immediately following WPS_PIN command. Wait for a disconnection event to
avoid that. This was seen with the following test case sequence:
ap_wpa2_psk_supp_proto_wrong_group_key_len ap_wps_probe_req_ie_oom

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2015-12-28 12:52:59 +02:00 committed by Jouni Malinen
parent 33dfdcbae7
commit 161c8515cc
1 changed files with 6 additions and 0 deletions
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6
tests/hwsim/test_ap_wps.py
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@ -4931,6 +4931,7 @@ def test_ap_wps_probe_req_ie_oom(dev, apdev):
if ev is None: if ev is None:
raise Exception("Association not seen") raise Exception("Association not seen")
dev[0].request("WPS_CANCEL") dev[0].request("WPS_CANCEL")
dev[0].wait_disconnected()
with alloc_fail(dev[0], 1, "wps_ie_encapsulate"): with alloc_fail(dev[0], 1, "wps_ie_encapsulate"):
dev[0].request("WPS_PIN %s %s" % (apdev[0]['bssid'], pin)) dev[0].request("WPS_PIN %s %s" % (apdev[0]['bssid'], pin))
@ -4938,6 +4939,11 @@ def test_ap_wps_probe_req_ie_oom(dev, apdev):
if ev is None: if ev is None:
raise Exception("Association not seen") raise Exception("Association not seen")
dev[0].request("WPS_CANCEL") dev[0].request("WPS_CANCEL")
hapd.disable()
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
time.sleep(0.2)
dev[0].flush_scan_cache()
def test_ap_wps_assoc_req_ie_oom(dev, apdev): def test_ap_wps_assoc_req_ie_oom(dev, apdev):
"""WPS AssocReq IE OOM""" """WPS AssocReq IE OOM"""