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tests: Work around race conditions in OWE test cases

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Need to explicitly wait for hostapd to report STA connection before
starting the traffic test to avoid the potential race condition when
testing with UML and time travel mode.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2021-03-12 19:59:07 +02:00
parent f164dd87b9
commit 2b4db417d5
1 changed files with 6 additions and 0 deletions
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6
tests/hwsim/test_owe.py
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@ -64,10 +64,12 @@ def test_owe_groups(dev, apdev):
dev[0].scan_for_bss(bssid, freq="2412") dev[0].scan_for_bss(bssid, freq="2412")
for group in [19, 20, 21]: for group in [19, 20, 21]:
dev[0].connect("owe", key_mgmt="OWE", owe_group=str(group)) dev[0].connect("owe", key_mgmt="OWE", owe_group=str(group))
hapd.wait_sta()
hwsim_utils.test_connectivity(dev[0], hapd) hwsim_utils.test_connectivity(dev[0], hapd)
dev[0].request("REMOVE_NETWORK all") dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected() dev[0].wait_disconnected()
dev[0].dump_monitor() dev[0].dump_monitor()
hapd.dump_monitor()
def test_owe_pmksa_caching(dev, apdev): def test_owe_pmksa_caching(dev, apdev):
"""Opportunistic Wireless Encryption and PMKSA caching""" """Opportunistic Wireless Encryption and PMKSA caching"""
@ -150,10 +152,12 @@ def test_owe_and_psk(dev, apdev):
dev[0].scan_for_bss(bssid, freq="2412") dev[0].scan_for_bss(bssid, freq="2412")
dev[0].connect("owe+psk", psk="12345678") dev[0].connect("owe+psk", psk="12345678")
hapd.wait_sta()
hwsim_utils.test_connectivity(dev[0], hapd) hwsim_utils.test_connectivity(dev[0], hapd)
dev[1].scan_for_bss(bssid, freq="2412") dev[1].scan_for_bss(bssid, freq="2412")
dev[1].connect("owe+psk", key_mgmt="OWE") dev[1].connect("owe+psk", key_mgmt="OWE")
hapd.wait_sta()
hwsim_utils.test_connectivity(dev[1], hapd) hwsim_utils.test_connectivity(dev[1], hapd)
def test_owe_transition_mode(dev, apdev): def test_owe_transition_mode(dev, apdev):
@ -217,6 +221,7 @@ def run_owe_transition_mode(dev, apdev, adv_bssid0=None, adv_bssid1=None):
id = dev[0].connect("owe-test", key_mgmt="OWE", ieee80211w="2", id = dev[0].connect("owe-test", key_mgmt="OWE", ieee80211w="2",
scan_freq="2412") scan_freq="2412")
hapd.wait_sta()
hwsim_utils.test_connectivity(dev[0], hapd) hwsim_utils.test_connectivity(dev[0], hapd)
val = dev[0].get_status_field("key_mgmt") val = dev[0].get_status_field("key_mgmt")
if val != "OWE": if val != "OWE":
@ -239,6 +244,7 @@ def run_owe_transition_mode(dev, apdev, adv_bssid0=None, adv_bssid1=None):
dev[0].scan_for_bss(bssid, freq="2412") dev[0].scan_for_bss(bssid, freq="2412")
dev[0].select_network(id, 2412) dev[0].select_network(id, 2412)
dev[0].wait_connected() dev[0].wait_connected()
hapd.wait_sta()
hwsim_utils.test_connectivity(dev[0], hapd) hwsim_utils.test_connectivity(dev[0], hapd)
def test_owe_transition_mode_ifname(dev, apdev): def test_owe_transition_mode_ifname(dev, apdev):