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tests: Scan result parsing

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Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2017-01-08 18:30:03 +02:00
parent e4a3e1d076
commit e437a5aba1
1 changed files with 97 additions and 0 deletions
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97
tests/hwsim/test_scan.py
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@ -1316,3 +1316,100 @@ def test_scan_ies(dev, apdev):
logger.info("beacon_ie: " + str(ie.keys()))
if bss['ie'] == bss['beacon_ie']:
raise Exception("Both ie and beacon_ie show same data")
def test_scan_parsing(dev, apdev):
"""Scan result parsing"""
if "OK" not in dev[0].request("DRIVER_EVENT SCAN_RES START"):
raise Exception("DRIVER_EVENT SCAN_RES START failed")
if "FAIL" not in dev[0].request("DRIVER_EVENT SCAN_RES foo "):
raise Exception("Invalid DRIVER_EVENT SCAN_RES accepted")
tests = [ "",
"flags=ffffffff",
"bssid=02:03:04:05:06:07",
"freq=1234",
"beacon_int=102",
"caps=1234",
"qual=10",
"noise=10",
"level=10",
"tsf=1122334455667788",
"age=123",
"est_throughput=100",
"snr=10",
"parent_tsf=1122334455667788",
"tsf_bssid=02:03:04:05:06:07",
"ie=00",
"beacon_ie=00",
# Too long SSID
"bssid=02:ff:00:00:00:01 ie=0033" + 33*'FF',
# All parameters
"flags=ffffffff bssid=02:ff:00:00:00:02 freq=1234 beacon_int=102 caps=1234 qual=10 noise=10 level=10 tsf=1122334455667788 age=123456 est_throughput=100 snr=10 parent_tsf=1122334455667788 tsf_bssid=02:03:04:05:06:07 ie=000474657374 beacon_ie=000474657374",
# Beacon IEs truncated
"bssid=02:ff:00:00:00:03 ie=0000 beacon_ie=0003ffff",
# Probe Response IEs truncated
"bssid=02:ff:00:00:00:04 ie=00000101 beacon_ie=0000",
# DMG (invalid caps)
"bssid=02:ff:00:00:00:05 freq=58320 ie=0003646d67",
# DMG (IBSS)
"bssid=02:ff:00:00:00:06 freq=60480 caps=0001 ie=0003646d67",
# DMG (PBSS)
"bssid=02:ff:00:00:00:07 freq=62640 caps=0002 ie=0003646d67",
# DMG (AP)
"bssid=02:ff:00:00:00:08 freq=64800 caps=0003 ie=0003646d67",
# Test BSS for updates
"bssid=02:ff:00:00:00:09 freq=2412 caps=0011 level=1 ie=0003757064010182",
# Minimal BSS data
"bssid=02:ff:00:00:00:00 ie=0000" ]
for t in tests:
if "OK" not in dev[0].request("DRIVER_EVENT SCAN_RES BSS " + t):
raise Exception("DRIVER_EVENT SCAN_RES BSS failed")
if "OK" not in dev[0].request("DRIVER_EVENT SCAN_RES END"):
raise Exception("DRIVER_EVENT SCAN_RES END failed")
res = dev[0].request("SCAN_RESULTS")
logger.info("SCAN_RESULTS:\n" + res)
bss = []
res = dev[0].request("BSS FIRST")
if "FAIL" in res:
raise Exception("BSS FIRST failed")
while "\nbssid=" in res:
logger.info("BSS output:\n" + res)
bssid = None
id = None
for val in res.splitlines():
if val.startswith("id="):
id = val.split('=')[1]
if val.startswith("bssid="):
bssid = val.split('=')[1]
if bssid is None or id is None:
raise Exception("Missing id or bssid line")
bss.append(bssid)
res = dev[0].request("BSS NEXT-" + id)
logger.info("Discovered BSSs: " + str(bss))
invalid_bss = [ "02:03:04:05:06:07", "02:ff:00:00:00:01" ]
valid_bss = [ "02:ff:00:00:00:00", "02:ff:00:00:00:02",
"02:ff:00:00:00:03", "02:ff:00:00:00:04",
"02:ff:00:00:00:05", "02:ff:00:00:00:06",
"02:ff:00:00:00:07", "02:ff:00:00:00:08",
"02:ff:00:00:00:09" ]
for bssid in invalid_bss:
if bssid in bss:
raise Exception("Invalid BSS included: " + bssid)
for bssid in valid_bss:
if bssid not in bss:
raise Exception("Valid BSS missing: " + bssid)
logger.info("Update BSS parameters")
if "OK" not in dev[0].request("DRIVER_EVENT SCAN_RES START"):
raise Exception("DRIVER_EVENT SCAN_RES START failed")
if "OK" not in dev[0].request("DRIVER_EVENT SCAN_RES BSS bssid=02:ff:00:00:00:09 freq=2412 caps=0002 level=2 ie=000375706401028204"):
raise Exception("DRIVER_EVENT SCAN_RES BSS failed")
if "OK" not in dev[0].request("DRIVER_EVENT SCAN_RES END"):
raise Exception("DRIVER_EVENT SCAN_RES END failed")
res = dev[0].request("BSS 02:ff:00:00:00:09")
logger.info("Updated BSS:\n" + res)