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tests: Make scan_hidden* more robust

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Clear cfg80211 BSS table more carefully after the scan_hidden* test
cases. At least scan_hidden_many could have left behind a hidden SSID
entry that could cause problems for following scan_bss_operations test
case.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2014-12-23 16:15:11 +02:00
parent 3a322496f9
commit 610cfff5d7
1 changed files with 7 additions and 4 deletions
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9
tests/hwsim/test_scan.py
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@ -245,7 +245,7 @@ def test_scan_bss_operations(dev, apdev):
res = dev[0].request("BSS RANGE=ALL MASK=0x1").splitlines()
if len(res) != 2:
raise Exception("Unexpected result")
raise Exception("Unexpected result: " + str(res))
res = dev[0].request("BSS FIRST MASK=0x1")
if "id=" + id1 not in res:
raise Exception("Unexpected result: " + res)
@ -434,8 +434,8 @@ def test_scan_hidden(dev, apdev):
if "FAIL" not in dev[0].request("SCAN scan_id=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17"):
raise Exception("Too many scan_id values accepted")
hapd.disable()
dev[0].request("REMOVE_NETWORK all")
hapd.disable()
dev[0].flush_scan_cache(freq=2432)
dev[0].flush_scan_cache()
@ -624,11 +624,12 @@ def test_scan_hidden_many(dev, apdev):
try:
_test_scan_hidden_many(dev, apdev)
finally:
dev[0].flush_scan_cache(freq=2432)
dev[0].flush_scan_cache()
dev[0].request("SCAN_INTERVAL 5")
def _test_scan_hidden_many(dev, apdev):
hostapd.add_ap(apdev[0]['ifname'], { "ssid": "test-scan-ssid",
hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid": "test-scan-ssid",
"ignore_broadcast_ssid": "1" })
bssid = apdev[0]['bssid']
@ -658,3 +659,5 @@ def _test_scan_hidden_many(dev, apdev):
dev[0].request("REASSOCIATE")
dev[0].wait_connected(timeout=30)
dev[0].request("REMOVE_NETWORK all")
hapd.disable()