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fragattacks/tests/hwsim/test_p2p_service.py
Jouni Malinen fab49f6145 tests: Python coding style cleanup (pylint3 bad-whitespace) 
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-03-16 18:52:09 +02:00

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Python
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# P2P service discovery test cases
# Copyright (c) 2013, Jouni Malinen <j@w1.fi>
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.
from remotehost import remote_compatible
import logging
logger = logging.getLogger()
import os
import time
import uuid
import hwsim_utils
def add_bonjour_services(dev):
dev.global_request("P2P_SERVICE_ADD bonjour 0b5f6166706f766572746370c00c000c01 074578616d706c65c027")
dev.global_request("P2P_SERVICE_ADD bonjour 076578616d706c650b5f6166706f766572746370c00c001001 00")
dev.global_request("P2P_SERVICE_ADD bonjour 045f697070c00c000c01 094d795072696e746572c027")
dev.global_request("P2P_SERVICE_ADD bonjour 096d797072696e746572045f697070c00c001001 09747874766572733d311a70646c3d6170706c69636174696f6e2f706f7374736372797074")
def add_upnp_services(dev):
dev.global_request("P2P_SERVICE_ADD upnp 10 uuid:6859dede-8574-59ab-9332-123456789012::upnp:rootdevice")
dev.global_request("P2P_SERVICE_ADD upnp 10 uuid:5566d33e-9774-09ab-4822-333456785632::upnp:rootdevice")
dev.global_request("P2P_SERVICE_ADD upnp 10 uuid:1122de4e-8574-59ab-9322-333456789044::urn:schemas-upnp-org:service:ContentDirectory:2")
dev.global_request("P2P_SERVICE_ADD upnp 10 uuid:5566d33e-9774-09ab-4822-333456785632::urn:schemas-upnp-org:service:ContentDirectory:2")
dev.global_request("P2P_SERVICE_ADD upnp 10 uuid:6859dede-8574-59ab-9332-123456789012::urn:schemas-upnp-org:device:InternetGatewayDevice:1")
def add_extra_services(dev):
for i in range(0, 100):
dev.global_request("P2P_SERVICE_ADD upnp 10 uuid:" + str(uuid.uuid4()) + "::upnp:rootdevice")
def run_sd(dev, dst, query, exp_query=None, fragment=False, query2=None):
addr0 = dev[0].p2p_dev_addr()
addr1 = dev[1].p2p_dev_addr()
add_bonjour_services(dev[0])
add_upnp_services(dev[0])
if fragment:
add_extra_services(dev[0])
dev[0].p2p_listen()
dev[1].global_request("P2P_FLUSH")
dev[1].global_request("P2P_SERV_DISC_REQ " + dst + " " + query)
if query2:
dev[1].global_request("P2P_SERV_DISC_REQ " + dst + " " + query2)
if not dev[1].discover_peer(addr0, social=True, force_find=True):
raise Exception("Peer " + addr0 + " not found")
ev = dev[0].wait_global_event(["P2P-SERV-DISC-REQ"], timeout=10)
if ev is None:
raise Exception("Service discovery timed out")
if addr1 not in ev:
raise Exception("Unexpected service discovery request source")
if exp_query is None:
exp_query = query
if exp_query not in ev and (query2 is None or query2 not in ev):
raise Exception("Unexpected service discovery request contents")
if query2:
ev_list = []
for i in range(0, 4):
ev = dev[1].wait_global_event(["P2P-SERV-DISC-RESP"], timeout=10)
if ev is None:
raise Exception("Service discovery timed out")
if addr0 in ev:
ev_list.append(ev)
if len(ev_list) == 2:
break
return ev_list
for i in range(0, 2):
ev = dev[1].wait_global_event(["P2P-SERV-DISC-RESP"], timeout=10)
if ev is None:
raise Exception("Service discovery timed out")
if addr0 in ev:
break
dev[0].p2p_stop_find()
dev[1].p2p_stop_find()
if "OK" not in dev[0].global_request("P2P_SERVICE_DEL upnp 10 uuid:6859dede-8574-59ab-9332-123456789012::upnp:rootdevice"):
raise Exception("Failed to delete a UPnP service")
if "FAIL" not in dev[0].global_request("P2P_SERVICE_DEL upnp 10 uuid:6859dede-8574-59ab-9332-123456789012::upnp:rootdevice"):
raise Exception("Unexpected deletion success for UPnP service")
if "OK" not in dev[0].global_request("P2P_SERVICE_DEL bonjour 0b5f6166706f766572746370c00c000c01"):
raise Exception("Failed to delete a Bonjour service")
if "FAIL" not in dev[0].global_request("P2P_SERVICE_DEL bonjour 0b5f6166706f766572746370c00c000c01"):
raise Exception("Unexpected deletion success for Bonjour service")
return ev
@remote_compatible
def test_p2p_service_discovery(dev):
"""P2P service discovery"""
addr0 = dev[0].p2p_dev_addr()
for dst in ["00:00:00:00:00:00", addr0]:
ev = run_sd(dev, dst, "02000001")
if "0b5f6166706f766572746370c00c000c01" not in ev:
raise Exception("Unexpected service discovery response contents (Bonjour)")
if "496e7465726e6574" not in ev:
raise Exception("Unexpected service discovery response contents (UPnP)")
for req in ["foo 02000001",
addr0,
addr0 + " upnp qq urn:schemas-upnp-org:device:InternetGatewayDevice:1",
addr0 + " upnp 10",
addr0 + " 123",
addr0 + " qq"]:
if "FAIL" not in dev[1].global_request("P2P_SERV_DISC_REQ " + req):
raise Exception("Invalid P2P_SERV_DISC_REQ accepted: " + req)
def test_p2p_service_discovery2(dev):
"""P2P service discovery with one peer having no services"""
dev[2].p2p_listen()
for dst in ["00:00:00:00:00:00", dev[0].p2p_dev_addr()]:
ev = run_sd(dev, dst, "02000001")
if "0b5f6166706f766572746370c00c000c01" not in ev:
raise Exception("Unexpected service discovery response contents (Bonjour)")
if "496e7465726e6574" not in ev:
raise Exception("Unexpected service discovery response contents (UPnP)")
def test_p2p_service_discovery3(dev):
"""P2P service discovery for Bonjour with one peer having no services"""
dev[2].p2p_listen()
for dst in ["00:00:00:00:00:00", dev[0].p2p_dev_addr()]:
ev = run_sd(dev, dst, "02000101")
if "0b5f6166706f766572746370c00c000c01" not in ev:
raise Exception("Unexpected service discovery response contents (Bonjour)")
def test_p2p_service_discovery4(dev):
"""P2P service discovery for UPnP with one peer having no services"""
dev[2].p2p_listen()
for dst in ["00:00:00:00:00:00", dev[0].p2p_dev_addr()]:
ev = run_sd(dev, dst, "02000201")
if "496e7465726e6574" not in ev:
raise Exception("Unexpected service discovery response contents (UPnP)")
@remote_compatible
def test_p2p_service_discovery_multiple_queries(dev):
"""P2P service discovery with multiple queries"""
for dst in ["00:00:00:00:00:00", dev[0].p2p_dev_addr()]:
ev = run_sd(dev, dst, "02000201", query2="02000101")
if "0b5f6166706f766572746370c00c000c01" not in ev[0] + ev[1]:
raise Exception("Unexpected service discovery response contents (Bonjour)")
if "496e7465726e6574" not in ev[0] + ev[1]:
raise Exception("Unexpected service discovery response contents (UPnP)")
def test_p2p_service_discovery_multiple_queries2(dev):
"""P2P service discovery with multiple queries with one peer having no services"""
dev[2].p2p_listen()
for dst in ["00:00:00:00:00:00", dev[0].p2p_dev_addr()]:
ev = run_sd(dev, dst, "02000201", query2="02000101")
if "0b5f6166706f766572746370c00c000c01" not in ev[0] + ev[1]:
raise Exception("Unexpected service discovery response contents (Bonjour)")
if "496e7465726e6574" not in ev[0] + ev[1]:
raise Exception("Unexpected service discovery response contents (UPnP)")
def test_p2p_service_discovery_fragmentation(dev):
"""P2P service discovery with fragmentation"""
for dst in ["00:00:00:00:00:00", dev[0].p2p_dev_addr()]:
ev = run_sd(dev, dst, "02000001", fragment=True)
if "long response" not in ev:
if "0b5f6166706f766572746370c00c000c01" not in ev:
raise Exception("Unexpected service discovery response contents (Bonjour)")
if "496e7465726e6574" not in ev:
raise Exception("Unexpected service discovery response contents (UPnP)")
@remote_compatible
def test_p2p_service_discovery_bonjour(dev):
"""P2P service discovery (Bonjour)"""
ev = run_sd(dev, "00:00:00:00:00:00", "02000101")
if "0b5f6166706f766572746370c00c000c01" not in ev:
raise Exception("Unexpected service discovery response contents (Bonjour)")
if "045f697070c00c000c01" not in ev:
raise Exception("Unexpected service discovery response contents (Bonjour)")
if "496e7465726e6574" in ev:
raise Exception("Unexpected service discovery response contents (UPnP not expected)")
@remote_compatible
def test_p2p_service_discovery_bonjour2(dev):
"""P2P service discovery (Bonjour AFS)"""
ev = run_sd(dev, "00:00:00:00:00:00", "130001010b5f6166706f766572746370c00c000c01")
if "0b5f6166706f766572746370c00c000c01" not in ev:
raise Exception("Unexpected service discovery response contents (Bonjour)")
if "045f697070c00c000c01" in ev:
raise Exception("Unexpected service discovery response contents (Bonjour mismatching)")
if "496e7465726e6574" in ev:
raise Exception("Unexpected service discovery response contents (UPnP not expected)")
@remote_compatible
def test_p2p_service_discovery_bonjour3(dev):
"""P2P service discovery (Bonjour AFS - no match)"""
ev = run_sd(dev, "00:00:00:00:00:00", "130001010b5f6166706f766572746370c00c000c02")
if "0300010102" not in ev:
raise Exception("Requested-info-not-available was not indicated")
if "0b5f6166706f766572746370c00c000c01" in ev:
raise Exception("Unexpected service discovery response contents (Bonjour)")
if "045f697070c00c000c01" in ev:
raise Exception("Unexpected service discovery response contents (Bonjour mismatching)")
if "496e7465726e6574" in ev:
raise Exception("Unexpected service discovery response contents (UPnP not expected)")
@remote_compatible
def test_p2p_service_discovery_upnp(dev):
"""P2P service discovery (UPnP)"""
ev = run_sd(dev, "00:00:00:00:00:00", "02000201")
if "0b5f6166706f766572746370c00c000c01" in ev:
raise Exception("Unexpected service discovery response contents (Bonjour not expected)")
if "496e7465726e6574" not in ev:
raise Exception("Unexpected service discovery response contents (UPnP)")
@remote_compatible
def test_p2p_service_discovery_upnp2(dev):
"""P2P service discovery (UPnP using request helper)"""
ev = run_sd(dev, "00:00:00:00:00:00", "upnp 10 ssdp:all", "0b00020110737364703a616c6c")
if "0b5f6166706f766572746370c00c000c01" in ev:
raise Exception("Unexpected service discovery response contents (Bonjour not expected)")
if "496e7465726e6574" not in ev:
raise Exception("Unexpected service discovery response contents (UPnP)")
@remote_compatible
def test_p2p_service_discovery_upnp3(dev):
"""P2P service discovery (UPnP using request helper - no match)"""
ev = run_sd(dev, "00:00:00:00:00:00", "upnp 10 ssdp:foo", "0b00020110737364703a666f6f")
if "0300020102" not in ev:
raise Exception("Requested-info-not-available was not indicated")
if "0b5f6166706f766572746370c00c000c01" in ev:
raise Exception("Unexpected service discovery response contents (Bonjour not expected)")
if "496e7465726e6574" in ev:
raise Exception("Unexpected service discovery response contents (UPnP)")
@remote_compatible
def test_p2p_service_discovery_ws(dev):
"""P2P service discovery (WS-Discovery)"""
ev = run_sd(dev, "00:00:00:00:00:00", "02000301")
if "0b5f6166706f766572746370c00c000c01" in ev:
raise Exception("Unexpected service discovery response contents (Bonjour not expected)")
if "496e7465726e6574" in ev:
raise Exception("Unexpected service discovery response contents (UPnP not expected)")
if "0300030101" not in ev:
raise Exception("Unexpected service discovery response contents (WS)")
@remote_compatible
def test_p2p_service_discovery_wfd(dev):
"""P2P service discovery (Wi-Fi Display)"""
dev[0].global_request("SET wifi_display 1")
ev = run_sd(dev, "00:00:00:00:00:00", "02000401")
if " 030004" in ev:
raise Exception("Unexpected response to invalid WFD SD query")
dev[0].global_request("SET wifi_display 0")
ev = run_sd(dev, "00:00:00:00:00:00", "0300040100")
if "0300040101" not in ev:
raise Exception("Unexpected response to WFD SD query (protocol was disabled)")
@remote_compatible
def test_p2p_service_discovery_req_cancel(dev):
"""Cancel a P2P service discovery request"""
if "FAIL" not in dev[0].global_request("P2P_SERV_DISC_CANCEL_REQ ab"):
raise Exception("Unexpected SD cancel success")
if "FAIL" not in dev[0].global_request("P2P_SERV_DISC_CANCEL_REQ qq"):
raise Exception("Unexpected SD cancel success")
query = dev[0].global_request("P2P_SERV_DISC_REQ " + dev[1].p2p_dev_addr() + " 02000001")
if "OK" not in dev[0].global_request("P2P_SERV_DISC_CANCEL_REQ " + query):
raise Exception("Unexpected SD cancel failure")
query1 = dev[0].global_request("P2P_SERV_DISC_REQ " + dev[1].p2p_dev_addr() + " 02000001")
query2 = dev[0].global_request("P2P_SERV_DISC_REQ " + dev[1].p2p_dev_addr() + " 02000002")
query3 = dev[0].global_request("P2P_SERV_DISC_REQ " + dev[1].p2p_dev_addr() + " 02000003")
if "OK" not in dev[0].global_request("P2P_SERV_DISC_CANCEL_REQ " + query2):
raise Exception("Unexpected SD cancel failure")
if "OK" not in dev[0].global_request("P2P_SERV_DISC_CANCEL_REQ " + query1):
raise Exception("Unexpected SD cancel failure")
if "OK" not in dev[0].global_request("P2P_SERV_DISC_CANCEL_REQ " + query3):
raise Exception("Unexpected SD cancel failure")
query = dev[0].global_request("P2P_SERV_DISC_REQ 00:00:00:00:00:00 02000001")
if "OK" not in dev[0].global_request("P2P_SERV_DISC_CANCEL_REQ " + query):
raise Exception("Unexpected SD(broadcast) cancel failure")
@remote_compatible
def test_p2p_service_discovery_go(dev):
"""P2P service discovery from GO"""
addr0 = dev[0].p2p_dev_addr()
addr1 = dev[1].p2p_dev_addr()
add_bonjour_services(dev[0])
add_upnp_services(dev[0])
dev[0].p2p_start_go(freq=2412)
dev[1].global_request("P2P_FLUSH")
dev[1].global_request("P2P_SERV_DISC_REQ " + addr0 + " 02000001")
if not dev[1].discover_peer(addr0, social=True, force_find=True):
raise Exception("Peer " + addr0 + " not found")
ev = dev[0].wait_global_event(["P2P-SERV-DISC-REQ"], timeout=10)
if ev is None:
raise Exception("Service discovery timed out")
if addr1 not in ev:
raise Exception("Unexpected service discovery request source")
ev = dev[1].wait_global_event(["P2P-SERV-DISC-RESP"], timeout=10)
if ev is None:
raise Exception("Service discovery timed out")
if addr0 not in ev:
raise Exception("Unexpected service discovery response source")
if "0b5f6166706f766572746370c00c000c01" not in ev:
raise Exception("Unexpected service discovery response contents (Bonjour)")
if "496e7465726e6574" not in ev:
raise Exception("Unexpected service discovery response contents (UPnP)")
dev[1].p2p_stop_find()
dev[0].global_request("P2P_SERVICE_FLUSH")
dev[1].global_request("P2P_FLUSH")
dev[1].global_request("P2P_SERV_DISC_REQ " + addr0 + " 02000001")
if not dev[1].discover_peer(addr0, social=True, force_find=True):
raise Exception("Peer " + addr0 + " not found")
ev = dev[0].wait_global_event(["P2P-SERV-DISC-REQ"], timeout=10)
if ev is None:
raise Exception("Service discovery timed out")
if addr1 not in ev:
raise Exception("Unexpected service discovery request source")
ev = dev[1].wait_global_event(["P2P-SERV-DISC-RESP"], timeout=10)
if ev is None:
raise Exception("Service discovery timed out")
if addr0 not in ev:
raise Exception("Unexpected service discovery response source")
if "0300000101" not in ev:
raise Exception("Unexpected service discovery response contents (Bonjour)")
dev[1].p2p_stop_find()
def _test_p2p_service_discovery_external(dev):
addr0 = dev[0].p2p_dev_addr()
addr1 = dev[1].p2p_dev_addr()
if "FAIL" not in dev[0].global_request("P2P_SERV_DISC_EXTERNAL 2"):
raise Exception("Invalid P2P_SERV_DISC_EXTERNAL accepted")
if "OK" not in dev[0].global_request("P2P_SERV_DISC_EXTERNAL 1"):
raise Exception("P2P_SERV_DISC_EXTERNAL failed")
dev[0].p2p_listen()
dev[1].global_request("P2P_FLUSH")
dev[1].global_request("P2P_SERV_DISC_REQ " + addr0 + " 02000001")
if not dev[1].discover_peer(addr0, social=True, force_find=True):
raise Exception("Peer " + addr0 + " not found")
ev = dev[0].wait_global_event(["P2P-SERV-DISC-REQ"], timeout=10)
if ev is None:
raise Exception("Service discovery timed out")
if addr1 not in ev:
raise Exception("Unexpected service discovery request source")
arg = ev.split(' ')
resp = "0300000101"
if "OK" not in dev[0].global_request("P2P_SERV_DISC_RESP %s %s %s %s" % (arg[2], arg[3], arg[4], resp)):
raise Exception("P2P_SERV_DISC_RESP failed")
ev = dev[1].wait_global_event(["P2P-SERV-DISC-RESP"], timeout=15)
if ev is None:
raise Exception("Service discovery timed out")
if addr0 not in ev:
raise Exception("Unexpected address in SD Response: " + ev)
if ev.split(' ')[4] != resp:
raise Exception("Unexpected response data SD Response: " + ev)
ver = ev.split(' ')[3]
dev[0].global_request("P2P_SERVICE_UPDATE")
dev[1].global_request("P2P_FLUSH")
dev[1].global_request("P2P_SERV_DISC_REQ " + addr0 + " 02000001")
if not dev[1].discover_peer(addr0, social=True, force_find=True):
raise Exception("Peer " + addr0 + " not found")
ev = dev[0].wait_global_event(["P2P-SERV-DISC-REQ"], timeout=10)
if ev is None:
raise Exception("Service discovery timed out")
if addr1 not in ev:
raise Exception("Unexpected service discovery request source")
arg = ev.split(' ')
resp = "0300000101"
if "OK" not in dev[0].global_request("P2P_SERV_DISC_RESP %s %s %s %s" % (arg[2], arg[3], arg[4], resp)):
raise Exception("P2P_SERV_DISC_RESP failed")
ev = dev[1].wait_global_event(["P2P-SERV-DISC-RESP"], timeout=15)
if ev is None:
raise Exception("Service discovery timed out")
if addr0 not in ev:
raise Exception("Unexpected address in SD Response: " + ev)
if ev.split(' ')[4] != resp:
raise Exception("Unexpected response data SD Response: " + ev)
ver2 = ev.split(' ')[3]
if ver == ver2:
raise Exception("Service list version did not change")
for cmd in ["%s%s%s%s" % (arg[2], arg[3], arg[4], resp),
"%s %s %s %s" % ("0", arg[3], arg[4], resp),
"%s %s %s %s" % (arg[2], "foo", arg[4], resp),
"%s %s%s%s" % (arg[2], arg[3], arg[4], resp),
"%s %s %s%s" % (arg[2], arg[3], arg[4], resp),
"%s %s %s %s" % (arg[2], arg[3], arg[4], "12345"),
"%s %s %s %s" % (arg[2], arg[3], arg[4], "qq")]:
if "FAIL" not in dev[0].global_request("P2P_SERV_DISC_RESP " + cmd):
raise Exception("Invalid P2P_SERV_DISC_RESP accepted: " + cmd)
@remote_compatible
def test_p2p_service_discovery_external(dev):
"""P2P service discovery using external response"""
try:
_test_p2p_service_discovery_external(dev)
finally:
dev[0].global_request("P2P_SERV_DISC_EXTERNAL 0")
@remote_compatible
def test_p2p_service_discovery_invalid_commands(dev):
"""P2P service discovery invalid commands"""
for cmd in ["bonjour",
"bonjour 12",
"bonjour 123 12",
"bonjour qq 12",
"bonjour 12 123",
"bonjour 12 qq",
"upnp 10",
"upnp qq uuid:",
"foo bar"]:
if "FAIL" not in dev[0].global_request("P2P_SERVICE_ADD " + cmd):
raise Exception("Invalid P2P_SERVICE_ADD accepted: " + cmd)
for cmd in ["bonjour",
"bonjour 123",
"bonjour qq",
"upnp 10",
"upnp ",
"upnp qq uuid:",
"foo bar"]:
if "FAIL" not in dev[0].global_request("P2P_SERVICE_DEL " + cmd):
raise Exception("Invalid P2P_SERVICE_DEL accepted: " + cmd)
def test_p2p_service_discovery_cancel_during_query(dev):
"""P2P service discovery and cancel during query"""
for i in range(2):
add_bonjour_services(dev[i])
add_upnp_services(dev[i])
add_extra_services(dev[i])
dev[i].p2p_listen()
dev[2].request("P2P_FLUSH")
id1 = dev[2].request("P2P_SERV_DISC_REQ 00:00:00:00:00:00 02000201")
id2 = dev[2].request("P2P_SERV_DISC_REQ 00:00:00:00:00:00 02000101")
dev[2].p2p_find(social=True)
ev = dev[2].wait_global_event(["P2P-DEVICE-FOUND"], timeout=15)
if ev is None:
raise Exception("Could not discover peer")
if "OK" not in dev[2].request("P2P_SERV_DISC_CANCEL_REQ " + id1):
raise Exception("Failed to cancel req1")
if "OK" not in dev[2].request("P2P_SERV_DISC_CANCEL_REQ " + id2):
raise Exception("Failed to cancel req2")
ev = dev[2].wait_global_event(["P2P-SERV-DISC-RESP"], timeout=3)
# we may or may not get a response depending on timing, so ignore the result
dev[2].p2p_stop_find()
dev[1].p2p_stop_find()
dev[0].p2p_stop_find()
def get_p2p_state(dev):
res = dev.global_request("STATUS")
p2p_state = None
for line in res.splitlines():
if line.startswith("p2p_state="):
p2p_state = line.split('=')[1]
break
if p2p_state is None:
raise Exception("Could not get p2p_state")
return p2p_state
@remote_compatible
def test_p2p_service_discovery_peer_not_listening(dev):
"""P2P service discovery and peer not listening"""
addr0 = dev[0].p2p_dev_addr()
addr1 = dev[1].p2p_dev_addr()
add_bonjour_services(dev[0])
add_upnp_services(dev[0])
dev[0].p2p_listen()
dev[1].global_request("P2P_FIND 4 type=social")
ev = dev[1].wait_global_event(["P2P-DEVICE-FOUND"], timeout=4)
if ev is None:
raise Exception("Peer not found")
dev[0].p2p_stop_find()
ev = dev[1].wait_event(["CTRL-EVENT-SCAN-STARTED"], timeout=1)
ev = dev[1].wait_event(["CTRL-EVENT-SCAN-STARTED"], timeout=1)
time.sleep(0.03)
dev[1].request("P2P_SERV_DISC_REQ " + addr0 + " 02000001")
ev = dev[0].wait_global_event(["P2P-SERV-DISC-REQ"], timeout=1)
if ev is not None:
raise Exception("Service discovery request unexpectedly received")
ev = dev[1].wait_global_event(["P2P-FIND-STOPPED", "P2P-SERV-DISC-RESP"],
timeout=10)
if ev is None:
raise Exception("P2P-FIND-STOPPED event timed out")
if "P2P-SERV-DISC-RESP" in ev:
raise Exception("Unexpected SD response")
p2p_state = get_p2p_state(dev[1])
if p2p_state != "IDLE":
raise Exception("Unexpected p2p_state after P2P_FIND timeout: " + p2p_state)
@remote_compatible
def test_p2p_service_discovery_peer_not_listening2(dev):
"""P2P service discovery and peer not listening"""
addr0 = dev[0].p2p_dev_addr()
addr1 = dev[1].p2p_dev_addr()
add_bonjour_services(dev[0])
add_upnp_services(dev[0])
dev[0].p2p_listen()
dev[1].global_request("P2P_FIND type=social")
ev = dev[1].wait_global_event(["P2P-DEVICE-FOUND"], timeout=10)
if ev is None:
raise Exception("Peer not found")
dev[0].p2p_stop_find()
time.sleep(0.53)
dev[1].request("P2P_SERV_DISC_REQ " + addr0 + " 02000001")
ev = dev[0].wait_global_event(["P2P-SERV-DISC-REQ"], timeout=0.5)
if ev is not None:
raise Exception("Service discovery request unexpectedly received")
dev[1].p2p_stop_find()
ev = dev[1].wait_global_event(["P2P-FIND-STOPPED", "P2P-SERV-DISC-RESP"],
timeout=10)
if ev is None:
raise Exception("P2P-FIND-STOPPED event timed out")
if "P2P-SERV-DISC-RESP" in ev:
raise Exception("Unexpected SD response")
p2p_state = get_p2p_state(dev[1])
if p2p_state != "IDLE":
raise Exception("Unexpected p2p_state after P2P_FIND timeout: " + p2p_state)
def test_p2p_service_discovery_restart(dev):
"""P2P service discovery restarted immediately"""
try:
_test_p2p_service_discovery_restart(dev)
finally:
dev[1].global_request("P2P_SET disc_int 1 3 -1")
def _test_p2p_service_discovery_restart(dev):
addr0 = dev[0].p2p_dev_addr()
addr1 = dev[1].p2p_dev_addr()
# Use shorter listen interval to keep P2P_FIND loop shorter.
dev[1].global_request("P2P_SET disc_int 1 1 10")
add_bonjour_services(dev[0])
#add_upnp_services(dev[0])
dev[0].p2p_listen()
dev[1].global_request("P2P_FLUSH")
dev[1].global_request("P2P_SERV_DISC_REQ " + addr0 + " 02000001")
if not dev[1].discover_peer(addr0, social=True, force_find=True):
raise Exception("Peer " + addr0 + " not found")
ev = dev[1].wait_global_event(["P2P-SERV-DISC-RESP"], timeout=10)
if ev is None:
raise Exception("Service discovery timed out")
# The following P2P_LISTEN operation used to get delayed due to the last
# Action frame TX operation in SD Response using wait_time of 200 ms. It is
# somewhat difficult to test for this automatically, but the debug log can
# be verified to see that the remain-on-channel event for operation arrives
# immediately instead of getting delayed 200 ms. We can use a maximum
# acceptable time for the SD Response, but need to keep the limit somewhat
# high to avoid making this fail under heavy load. Still, it is apparently
# possible for this to take about the same amount of time with fixed
# implementation every now and then, so run this multiple time and pass the
# test if any attempt is fast enough.
for i in range(10):
dev[0].p2p_stop_find()
time.sleep(0.01)
dev[0].p2p_listen()
dev[1].global_request("P2P_SERV_DISC_REQ " + addr0 + " 02000001")
start = os.times()[4]
ev = dev[1].wait_global_event(["P2P-SERV-DISC-RESP"], timeout=10)
if ev is None:
raise Exception("Service discovery timed out")
end = os.times()[4]
logger.info("Second SD Response in " + str(end - start) + " seconds")
if end - start < 0.8:
break
if end - start > 0.8:
raise Exception("Unexpectedly slow second SD Response: " + str(end - start) + " seconds")
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