def test_attach(self):
"""Functional test case / Attach test cases / attach
Validates that attaching to the Wi-Fi Aware service works (receive
the expected callback).
"""
dut = self.android_devices[0]
dut.droid.wifiAwareAttach(False)
autils.wait_for_event(dut, aconsts.EVENT_CB_ON_ATTACHED)
autils.fail_on_event(dut, aconsts.EVENT_CB_ON_IDENTITY_CHANGED)
def verify_discovery_session_term(self, dut, disc_id, config, is_publish,
term_ind_on):
"""Utility to verify that the specified discovery session has terminated (by
waiting for the TTL and then attempting to reconfigure).
Args:
dut: device under test
disc_id: discovery id for the existing session
config: configuration of the existing session
is_publish: True if the configuration was publish, False if subscribe
term_ind_on: True if a termination indication is expected, False otherwise
"""
# Wait for session termination
if term_ind_on:
autils.wait_for_event(
dut,
autils.decorate_event(aconsts.SESSION_CB_ON_SESSION_TERMINATED,
disc_id))
else:
# can't defer wait to end since in any case have to wait for session to
# expire
autils.fail_on_event(
dut,
autils.decorate_event(aconsts.SESSION_CB_ON_SESSION_TERMINATED,
disc_id))
# Validate that session expired by trying to configure it (expect failure)
config[aconsts.DISCOVERY_KEY_SSI] = "something else"
if is_publish:
dut.droid.wifiAwareUpdatePublish(disc_id, config)
else:
dut.droid.wifiAwareUpdateSubscribe(disc_id, config)
# The response to update discovery session is:
# term_ind_on=True: session was cleaned-up so won't get an explicit failure, but won't get a
# success either. Can check for no SESSION_CB_ON_SESSION_CONFIG_UPDATED but
# will defer to the end of the test (no events on queue).
# term_ind_on=False: session was not cleaned-up (yet). So expect
# SESSION_CB_ON_SESSION_CONFIG_FAILED.
if not term_ind_on:
autils.wait_for_event(
dut,
autils.decorate_event(
aconsts.SESSION_CB_ON_SESSION_CONFIG_FAILED, disc_id))
def test_attach_multiple_sessions(self):
"""Functional test case / Attach test cases / multiple attach sessions
Validates that when creating multiple attach sessions each can be
configured independently as to whether or not to receive an identity
callback.
"""
dut = self.android_devices[0]
# Create 3 attach sessions: 2 without identity callback, 1 with
id1 = dut.droid.wifiAwareAttach(False, None, True)
time.sleep(10) # to make sure all calls and callbacks are done
id2 = dut.droid.wifiAwareAttach(True, None, True)
time.sleep(10) # to make sure all calls and callbacks are done
id3 = dut.droid.wifiAwareAttach(False, None, True)
dut.log.info('id1=%d, id2=%d, id3=%d', id1, id2, id3)
# Attach session 1: wait for attach, should not get identity
autils.wait_for_event(
dut, autils.decorate_event(aconsts.EVENT_CB_ON_ATTACHED, id1))
autils.fail_on_event(
dut,
autils.decorate_event(aconsts.EVENT_CB_ON_IDENTITY_CHANGED, id1))
# Attach session 2: wait for attach and for identity callback
autils.wait_for_event(
dut, autils.decorate_event(aconsts.EVENT_CB_ON_ATTACHED, id2))
autils.wait_for_event(
dut,
autils.decorate_event(aconsts.EVENT_CB_ON_IDENTITY_CHANGED, id2))
# Attach session 3: wait for attach, should not get identity
autils.wait_for_event(
dut, autils.decorate_event(aconsts.EVENT_CB_ON_ATTACHED, id3))
autils.fail_on_event(
dut,
autils.decorate_event(aconsts.EVENT_CB_ON_IDENTITY_CHANGED, id3))
def run_mismatched_ib_data_path_test(self, pub_mismatch, sub_mismatch):
"""Runs the negative in-band data-path tests: mismatched peer ID.
Args:
pub_mismatch: Mismatch the publisher's ID
sub_mismatch: Mismatch the subscriber's ID
"""
(p_dut, s_dut, p_id, s_id, p_disc_id, s_disc_id, peer_id_on_sub,
peer_id_on_pub) = self.set_up_discovery(
aconsts.PUBLISH_TYPE_UNSOLICITED, aconsts.SUBSCRIBE_TYPE_PASSIVE,
True)
if pub_mismatch:
peer_id_on_pub = peer_id_on_pub - 1
if sub_mismatch:
peer_id_on_sub = peer_id_on_sub - 1
# Publisher: request network
p_req_key = self.request_network(
p_dut,
p_dut.droid.wifiAwareCreateNetworkSpecifier(
p_disc_id, peer_id_on_pub, None))
# Subscriber: request network
s_req_key = self.request_network(
s_dut,
s_dut.droid.wifiAwareCreateNetworkSpecifier(
s_disc_id, peer_id_on_sub, None))
# Publisher & Subscriber: fail on network formation
time.sleep(autils.EVENT_NDP_TIMEOUT)
autils.fail_on_event(p_dut, cconsts.EVENT_NETWORK_CALLBACK, timeout=0)
autils.fail_on_event(s_dut, cconsts.EVENT_NETWORK_CALLBACK, timeout=0)
# clean-up
p_dut.droid.connectivityUnregisterNetworkCallback(p_req_key)
s_dut.droid.connectivityUnregisterNetworkCallback(s_req_key)
def discovery_mismatch_test_utility(self,
is_expected_to_pass,
p_type,
s_type,
p_service_name=None,
s_service_name=None,
p_mf_1=None,
s_mf_1=None):
"""Utility which runs the negative discovery test for mismatched service
configs.
Args:
is_expected_to_pass: True if positive test, False if negative
p_type: Publish discovery type
s_type: Subscribe discovery type
p_service_name: Publish service name (or None to leave unchanged)
s_service_name: Subscribe service name (or None to leave unchanged)
p_mf_1: Publish match filter element [1] (or None to leave unchanged)
s_mf_1: Subscribe match filter element [1] (or None to leave unchanged)
"""
p_dut = self.android_devices[0]
p_dut.pretty_name = "Publisher"
s_dut = self.android_devices[1]
s_dut.pretty_name = "Subscriber"
# create configurations
p_config = self.create_publish_config(p_dut.aware_capabilities,
p_type,
self.PAYLOAD_SIZE_TYPICAL,
ttl=0,
term_ind_on=False,
null_match=False)
if p_service_name is not None:
p_config[aconsts.DISCOVERY_KEY_SERVICE_NAME] = p_service_name
if p_mf_1 is not None:
p_config[
aconsts.DISCOVERY_KEY_MATCH_FILTER_LIST] = autils.encode_list([
(10).to_bytes(1, byteorder="big"), p_mf_1,
bytes(range(40))
])
s_config = self.create_publish_config(s_dut.aware_capabilities,
s_type,
self.PAYLOAD_SIZE_TYPICAL,
ttl=0,
term_ind_on=False,
null_match=False)
if s_service_name is not None:
s_config[aconsts.DISCOVERY_KEY_SERVICE_NAME] = s_service_name
if s_mf_1 is not None:
s_config[
aconsts.DISCOVERY_KEY_MATCH_FILTER_LIST] = autils.encode_list([
(10).to_bytes(1, byteorder="big"), s_mf_1,
bytes(range(40))
])
p_id = p_dut.droid.wifiAwareAttach(False)
autils.wait_for_event(p_dut, aconsts.EVENT_CB_ON_ATTACHED)
time.sleep(self.device_startup_offset)
s_id = s_dut.droid.wifiAwareAttach(False)
autils.wait_for_event(s_dut, aconsts.EVENT_CB_ON_ATTACHED)
# Publisher: start publish and wait for confirmation
p_disc_id = p_dut.droid.wifiAwarePublish(p_id, p_config)
autils.wait_for_event(p_dut, aconsts.SESSION_CB_ON_PUBLISH_STARTED)
# Subscriber: start subscribe and wait for confirmation
s_disc_id = s_dut.droid.wifiAwareSubscribe(s_id, s_config)
autils.wait_for_event(s_dut, aconsts.SESSION_CB_ON_SUBSCRIBE_STARTED)
# Subscriber: fail on service discovery
if is_expected_to_pass:
autils.wait_for_event(s_dut,
aconsts.SESSION_CB_ON_SERVICE_DISCOVERED)
else:
autils.fail_on_event(s_dut,
aconsts.SESSION_CB_ON_SERVICE_DISCOVERED)
# Publisher+Subscriber: Terminate sessions
p_dut.droid.wifiAwareDestroyDiscoverySession(p_disc_id)
s_dut.droid.wifiAwareDestroyDiscoverySession(s_disc_id)
# verify that there were no other events (including terminations)
time.sleep(autils.EVENT_TIMEOUT)
autils.verify_no_more_events(p_dut, timeout=0)
autils.verify_no_more_events(s_dut, timeout=0)
def positive_discovery_test_utility(self, ptype, stype, payload_size):
"""Utility which runs a positive discovery test:
- Discovery (publish/subscribe) with TTL=0 (non-self-terminating)
- Exchange messages
- Update publish/subscribe
- Terminate
Args:
ptype: Publish discovery type
stype: Subscribe discovery type
payload_size: One of PAYLOAD_SIZE_* constants - MIN, TYPICAL, MAX
"""
p_dut = self.android_devices[0]
p_dut.pretty_name = "Publisher"
s_dut = self.android_devices[1]
s_dut.pretty_name = "Subscriber"
# Publisher+Subscriber: attach and wait for confirmation
p_id = p_dut.droid.wifiAwareAttach(False)
autils.wait_for_event(p_dut, aconsts.EVENT_CB_ON_ATTACHED)
time.sleep(self.device_startup_offset)
s_id = s_dut.droid.wifiAwareAttach(False)
autils.wait_for_event(s_dut, aconsts.EVENT_CB_ON_ATTACHED)
# Publisher: start publish and wait for confirmation
p_config = self.create_publish_config(p_dut.aware_capabilities,
ptype,
payload_size,
ttl=0,
term_ind_on=False,
null_match=False)
p_disc_id = p_dut.droid.wifiAwarePublish(p_id, p_config)
autils.wait_for_event(p_dut, aconsts.SESSION_CB_ON_PUBLISH_STARTED)
# Subscriber: start subscribe and wait for confirmation
s_config = self.create_subscribe_config(s_dut.aware_capabilities,
stype,
payload_size,
ttl=0,
term_ind_on=False,
null_match=True)
s_disc_id = s_dut.droid.wifiAwareSubscribe(s_id, s_config)
autils.wait_for_event(s_dut, aconsts.SESSION_CB_ON_SUBSCRIBE_STARTED)
# Subscriber: wait for service discovery
discovery_event = autils.wait_for_event(
s_dut, aconsts.SESSION_CB_ON_SERVICE_DISCOVERED)
peer_id_on_sub = discovery_event["data"][
aconsts.SESSION_CB_KEY_PEER_ID]
# Subscriber: validate contents of discovery:
# - SSI: publisher's
# - Match filter: UNSOLICITED - publisher, SOLICITED - subscriber
autils.assert_equal_strings(
bytes(discovery_event["data"][
aconsts.SESSION_CB_KEY_SERVICE_SPECIFIC_INFO]).decode("utf-8"),
p_config[aconsts.DISCOVERY_KEY_SSI],
"Discovery mismatch: service specific info (SSI)")
asserts.assert_equal(
autils.decode_list(discovery_event["data"][
aconsts.SESSION_CB_KEY_MATCH_FILTER_LIST]),
autils.decode_list(
p_config[aconsts.DISCOVERY_KEY_MATCH_FILTER_LIST] if ptype ==
aconsts.PUBLISH_TYPE_UNSOLICITED else s_config[
aconsts.DISCOVERY_KEY_MATCH_FILTER_LIST]),
"Discovery mismatch: match filter")
# Subscriber: send message to peer (Publisher)
s_dut.droid.wifiAwareSendMessage(s_disc_id, peer_id_on_sub,
self.get_next_msg_id(),
self.query_msg, self.msg_retx_count)
autils.wait_for_event(s_dut, aconsts.SESSION_CB_ON_MESSAGE_SENT)
# Publisher: wait for received message
pub_rx_msg_event = autils.wait_for_event(
p_dut, aconsts.SESSION_CB_ON_MESSAGE_RECEIVED)
peer_id_on_pub = pub_rx_msg_event["data"][
aconsts.SESSION_CB_KEY_PEER_ID]
# Publisher: validate contents of message
asserts.assert_equal(
pub_rx_msg_event["data"][aconsts.SESSION_CB_KEY_MESSAGE_AS_STRING],
self.query_msg, "Subscriber -> Publisher message corrupted")
# Publisher: send message to peer (Subscriber)
p_dut.droid.wifiAwareSendMessage(p_disc_id, peer_id_on_pub,
self.get_next_msg_id(),
self.response_msg,
self.msg_retx_count)
autils.wait_for_event(p_dut, aconsts.SESSION_CB_ON_MESSAGE_SENT)
# Subscriber: wait for received message
sub_rx_msg_event = autils.wait_for_event(
s_dut, aconsts.SESSION_CB_ON_MESSAGE_RECEIVED)
# Subscriber: validate contents of message
asserts.assert_equal(
sub_rx_msg_event["data"][aconsts.SESSION_CB_KEY_PEER_ID],
peer_id_on_sub,
"Subscriber received message from different peer ID then discovery!?"
)
autils.assert_equal_strings(
sub_rx_msg_event["data"][aconsts.SESSION_CB_KEY_MESSAGE_AS_STRING],
self.response_msg, "Publisher -> Subscriber message corrupted")
# Subscriber: validate that we're not getting another Service Discovery
autils.fail_on_event(s_dut, aconsts.SESSION_CB_ON_SERVICE_DISCOVERED)
# Publisher: update publish and wait for confirmation
p_config[aconsts.DISCOVERY_KEY_SSI] = "something else"
p_dut.droid.wifiAwareUpdatePublish(p_disc_id, p_config)
autils.wait_for_event(p_dut,
aconsts.SESSION_CB_ON_SESSION_CONFIG_UPDATED)
# Subscriber: expect a new service discovery
discovery_event = autils.wait_for_event(
s_dut, aconsts.SESSION_CB_ON_SERVICE_DISCOVERED)
# Subscriber: validate contents of discovery
autils.assert_equal_strings(
bytes(discovery_event["data"][
aconsts.SESSION_CB_KEY_SERVICE_SPECIFIC_INFO]).decode("utf-8"),
p_config[aconsts.DISCOVERY_KEY_SSI],
"Discovery mismatch (after pub update): service specific info (SSI)"
)
asserts.assert_equal(
autils.decode_list(discovery_event["data"][
aconsts.SESSION_CB_KEY_MATCH_FILTER_LIST]),
autils.decode_list(
p_config[aconsts.DISCOVERY_KEY_MATCH_FILTER_LIST] if ptype ==
aconsts.PUBLISH_TYPE_UNSOLICITED else s_config[
aconsts.DISCOVERY_KEY_MATCH_FILTER_LIST]),
"Discovery mismatch: match filter")
# Subscribe: update subscribe and wait for confirmation
s_config = self.create_subscribe_config(s_dut.aware_capabilities,
stype,
payload_size,
ttl=0,
term_ind_on=False,
null_match=False)
s_dut.droid.wifiAwareUpdateSubscribe(s_disc_id, s_config)
autils.wait_for_event(s_dut,
aconsts.SESSION_CB_ON_SESSION_CONFIG_UPDATED)
# Publisher+Subscriber: Terminate sessions
p_dut.droid.wifiAwareDestroyDiscoverySession(p_disc_id)
s_dut.droid.wifiAwareDestroyDiscoverySession(s_disc_id)
# sleep for timeout period and then verify all 'fail_on_event' together
time.sleep(autils.EVENT_TIMEOUT)
# verify that there were no other events
autils.verify_no_more_events(p_dut, timeout=0)
autils.verify_no_more_events(s_dut, timeout=0)
# verify that forbidden callbacks aren't called
autils.validate_forbidden_callbacks(p_dut, {aconsts.CB_EV_MATCH: 0})
def run_mismatched_oob_data_path_test(self,
init_mismatch_mac=False,
resp_mismatch_mac=False,
init_encr_type=ENCR_TYPE_OPEN,
resp_encr_type=ENCR_TYPE_OPEN):
"""Runs the negative out-of-band data-path tests: mismatched information
between Responder and Initiator.
Args:
init_mismatch_mac: True to mismatch the Initiator MAC address
resp_mismatch_mac: True to mismatch the Responder MAC address
init_encr_type: Encryption type of Initiator - ENCR_TYPE_*
resp_encr_type: Encryption type of Responder - ENCR_TYPE_*
"""
init_dut = self.android_devices[0]
init_dut.pretty_name = "Initiator"
resp_dut = self.android_devices[1]
resp_dut.pretty_name = "Responder"
# Initiator+Responder: attach and wait for confirmation & identity
init_id = init_dut.droid.wifiAwareAttach(True)
autils.wait_for_event(init_dut, aconsts.EVENT_CB_ON_ATTACHED)
init_ident_event = autils.wait_for_event(
init_dut, aconsts.EVENT_CB_ON_IDENTITY_CHANGED)
init_mac = init_ident_event["data"]["mac"]
time.sleep(self.device_startup_offset)
resp_id = resp_dut.droid.wifiAwareAttach(True)
autils.wait_for_event(resp_dut, aconsts.EVENT_CB_ON_ATTACHED)
resp_ident_event = autils.wait_for_event(
resp_dut, aconsts.EVENT_CB_ON_IDENTITY_CHANGED)
resp_mac = resp_ident_event["data"]["mac"]
if init_mismatch_mac: # assumes legit ones don't start with "00"
init_mac = "00" + init_mac[2:]
if resp_mismatch_mac:
resp_mac = "00" + resp_mac[2:]
# wait for for devices to synchronize with each other - there are no other
# mechanisms to make sure this happens for OOB discovery (except retrying
# to execute the data-path request)
time.sleep(self.WAIT_FOR_CLUSTER)
# set up separate keys: even if types are the same we want a mismatch
init_passphrase = None
init_pmk = None
if init_encr_type == self.ENCR_TYPE_PASSPHRASE:
init_passphrase = self.PASSPHRASE
elif init_encr_type == self.ENCR_TYPE_PMK:
init_pmk = self.PMK
resp_passphrase = None
resp_pmk = None
if resp_encr_type == self.ENCR_TYPE_PASSPHRASE:
resp_passphrase = self.PASSPHRASE2
elif resp_encr_type == self.ENCR_TYPE_PMK:
resp_pmk = self.PMK2
# Responder: request network
resp_req_key = self.request_network(
resp_dut,
resp_dut.droid.wifiAwareCreateNetworkSpecifierOob(
resp_id, aconsts.DATA_PATH_RESPONDER, init_mac,
resp_passphrase, resp_pmk))
# Initiator: request network
init_req_key = self.request_network(
init_dut,
init_dut.droid.wifiAwareCreateNetworkSpecifierOob(
init_id, aconsts.DATA_PATH_INITIATOR, resp_mac,
init_passphrase, init_pmk))
# Initiator & Responder: fail on network formation
time.sleep(autils.EVENT_NDP_TIMEOUT)
autils.fail_on_event(init_dut,
cconsts.EVENT_NETWORK_CALLBACK,
timeout=0)
autils.fail_on_event(resp_dut,
cconsts.EVENT_NETWORK_CALLBACK,
timeout=0)
# clean-up
resp_dut.droid.connectivityUnregisterNetworkCallback(resp_req_key)
init_dut.droid.connectivityUnregisterNetworkCallback(init_req_key)