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tests: Make ap_wps_er_add_enrollee check a bit more robust

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It is possible for the final step of the test case to fail under load
(e.g., when using parallel-vm.sh with large number of VMs), so run
through additional scan iterations if the WPS-AUTH flag does not get
removed immediately.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2014-04-25 22:45:12 +03:00 committed by Jouni Malinen
parent bd6bb3e37b
commit befd671c9c
1 changed files with 9 additions and 3 deletions
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12
tests/hwsim/test_ap_wps.py
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@ -886,11 +886,17 @@ def test_ap_wps_er_add_enrollee(dev, apdev):
if ev is None: if ev is None:
raise Exception("WPS ER unsubscription timed out") raise Exception("WPS ER unsubscription timed out")
# It takes some time for the UPnP UNSUBSCRIBE command to go through, so wait # It takes some time for the UPnP UNSUBSCRIBE command to go through, so wait
# a bit before verifying that the scan results have change. # a bit before verifying that the scan results have changed.
time.sleep(0.2) time.sleep(0.2)
dev[1].scan(freq="2412") for i in range(0, 10):
bss = dev[1].get_bss(apdev[0]['bssid']) dev[1].request("BSS_FLUSH 0")
dev[1].scan(freq="2412", only_new=True)
bss = dev[1].get_bss(apdev[0]['bssid'])
if bss and 'flags' in bss and "[WPS-AUTH]" not in bss['flags']:
break
logger.debug("WPS-AUTH flag was still in place - wait a bit longer")
time.sleep(0.1)
if "[WPS-AUTH]" in bss['flags']: if "[WPS-AUTH]" in bss['flags']:
raise Exception("WPS-AUTH flag not removed") raise Exception("WPS-AUTH flag not removed")