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tests: Fix FST scanning for non-FST APs 

The sta2.scan() calls were performing full scan of all channels and
reporting only the BSS entry that happened to be the first one in the
wpa_supplicant list. This is problematic since it is possible that the
target AP was not found and incorrect BSS was selected and used for
setting scan_freq which made the connection fail. Furthermore, there is
no need to use full scan for these test cases, so use a single channel
scan instead.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2016-12-15 14:10:17 +02:00 committed by Jouni Malinen
parent aaa9c60bc2
commit 670d5eba05
1 changed files with 13 additions and 21 deletions
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34
tests/hwsim/test_fst_module.py
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@ -743,10 +743,8 @@ def test_fst_sta_connect_to_non_fst_ap(dev, apdev, test_params):
try:
orig_sta1_mbies = sta1.get_local_mbies()
orig_sta2_mbies = sta2.get_local_mbies()
vals = sta2.scan()
freq = vals['freq']
sta2.connect_to_external_ap(non_fst_ap, ssid="non_fst_11g",
key_mgmt="NONE", scan_freq=freq)
key_mgmt="NONE", scan_freq='2412')
time.sleep(2)
res_sta1_mbies = sta1.get_local_mbies()
res_sta2_mbies = sta2.get_local_mbies()
@ -831,9 +829,8 @@ def test_fst_second_sta_connect_to_non_fst_ap(dev, apdev, test_params):
time.sleep(2)
orig_sta1_mbies = sta1.get_local_mbies()
orig_sta2_mbies = sta2.get_local_mbies()
vals = sta2.scan()
freq = vals['freq']
sta2.connect_to_external_ap(non_fst_ap, ssid="non_fst_11g", key_mgmt="NONE", scan_freq=freq)
sta2.connect_to_external_ap(non_fst_ap, ssid="non_fst_11g",
key_mgmt="NONE", scan_freq='2412')
time.sleep(2)
res_sta1_mbies = sta1.get_local_mbies()
res_sta2_mbies = sta2.get_local_mbies()
@ -857,9 +854,8 @@ def test_fst_second_sta_connect_to_fst_ap(dev, apdev, test_params):
with HWSimRadio() as (radio, iface):
non_fst_ap = hostapd.add_ap(iface, { "ssid": "non_fst_11g" })
try:
vals = sta2.scan()
freq = vals['freq']
sta2.connect_to_external_ap(non_fst_ap, ssid="non_fst_11g", key_mgmt="NONE", scan_freq=freq)
sta2.connect_to_external_ap(non_fst_ap, ssid="non_fst_11g",
key_mgmt="NONE", scan_freq='2412')
time.sleep(2)
orig_sta1_mbies = sta1.get_local_mbies()
orig_sta2_mbies = sta2.get_local_mbies()
@ -890,9 +886,8 @@ def test_fst_disconnect_1_of_2_stas_from_non_fst_ap(dev, apdev, test_params):
try:
vals = sta1.scan(freq=fst_test_common.fst_test_def_freq_a)
sta1.connect(fst_ap1, key_mgmt="NONE", scan_freq=fst_test_common.fst_test_def_freq_a)
vals = sta2.scan()
freq = vals['freq']
sta2.connect_to_external_ap(non_fst_ap, ssid="non_fst_11g", key_mgmt="NONE", scan_freq=freq)
sta2.connect_to_external_ap(non_fst_ap, ssid="non_fst_11g",
key_mgmt="NONE", scan_freq='2412')
time.sleep(2)
orig_sta1_mbies = sta1.get_local_mbies()
orig_sta2_mbies = sta2.get_local_mbies()
@ -922,9 +917,8 @@ def test_fst_disconnect_1_of_2_stas_from_fst_ap(dev, apdev, test_params):
try:
vals = sta1.scan(freq=fst_test_common.fst_test_def_freq_a)
sta1.connect(fst_ap1, key_mgmt="NONE", scan_freq=fst_test_common.fst_test_def_freq_a)
vals = sta2.scan()
freq = vals['freq']
sta2.connect_to_external_ap(non_fst_ap, ssid="non_fst_11g", key_mgmt="NONE", scan_freq=freq)
sta2.connect_to_external_ap(non_fst_ap, ssid="non_fst_11g",
key_mgmt="NONE", scan_freq='2412')
time.sleep(2)
orig_sta1_mbies = sta1.get_local_mbies()
orig_sta2_mbies = sta2.get_local_mbies()
@ -954,9 +948,8 @@ def test_fst_disconnect_2_of_2_stas_from_non_fst_ap(dev, apdev, test_params):
try:
vals = sta1.scan(freq=fst_test_common.fst_test_def_freq_a)
sta1.connect(fst_ap1, key_mgmt="NONE", scan_freq=fst_test_common.fst_test_def_freq_a)
vals = sta2.scan()
freq = vals['freq']
sta2.connect_to_external_ap(non_fst_ap, ssid="non_fst_11g", key_mgmt="NONE", scan_freq=freq)
sta2.connect_to_external_ap(non_fst_ap, ssid="non_fst_11g",
key_mgmt="NONE", scan_freq='2412')
time.sleep(2)
sta1.disconnect()
time.sleep(2)
@ -988,9 +981,8 @@ def test_fst_disconnect_2_of_2_stas_from_fst_ap(dev, apdev, test_params):
try:
vals = sta1.scan(freq=fst_test_common.fst_test_def_freq_a)
sta1.connect(fst_ap1, key_mgmt="NONE", scan_freq=fst_test_common.fst_test_def_freq_a)
vals = sta2.scan()
freq = vals['freq']
sta2.connect_to_external_ap(non_fst_ap, ssid="non_fst_11g", key_mgmt="NONE", scan_freq=freq)
sta2.connect_to_external_ap(non_fst_ap, ssid="non_fst_11g",
key_mgmt="NONE", scan_freq='2412')
time.sleep(2)
sta2.disconnect_from_external_ap()
time.sleep(2)