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tests: Make flush_scan_cache() more robust

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It was possible for BSS entries on the scanned channel (2412 MHz) to be
left behind after flush_scan_cache() call. Use a less likely channel
2417 MHz as the default channel to scan. This will hopefully get rid of
most problematic BSS entries from previous test cases. For example,
ap_hs20_oen followed by ap_hs20_random_mac could fail due to
INTERWORKING_CONNECT seeing non-RSN scan result from the previous test
case.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2014-12-15 01:13:03 +02:00
parent 0855e2e188
commit 970a23f665
1 changed files with 2 additions and 2 deletions
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4
tests/hwsim/wpasupplicant.py
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@ -845,9 +845,9 @@ class WpaSupplicant:
return return
raise Exception("Could not find BSS " + bssid + " in scan") raise Exception("Could not find BSS " + bssid + " in scan")
def flush_scan_cache(self): def flush_scan_cache(self, freq=2417):
self.request("BSS_FLUSH 0") self.request("BSS_FLUSH 0")
self.scan(freq=2412, only_new=True) self.scan(freq=freq, only_new=True)
def roam(self, bssid, fail_test=False): def roam(self, bssid, fail_test=False):
self.dump_monitor() self.dump_monitor()