def _test_proxy(self):
""" Test pac piroxy and manual proxy settings
Steps:
1. Start tcpdump
2. Run http requests
3. Stop tcpdump
4. Verify the packets from tcpdump have valid queries
"""
# start tcpdump on the device
self.tcpdump_pid = start_tcpdump(self.dut, self.test_name)
# verify http requests
self._verify_http_request(self.dut)
# stop tcpdump on the device
pcap_file = stop_tcpdump(self.dut, self.tcpdump_pid, self.test_name)
# verify proxy server
result = self._verify_proxy_server(pcap_file, True, self.bypass_host)
asserts.assert_true(result, "Proxy failed for %s" % self.bypass_host)
result = self._verify_proxy_server(pcap_file, False,
self.non_bypass_host)
asserts.assert_true(result,
"Proxy failed for %s" % self.non_bypass_host)
def setup_test(self):
self.dut.droid.wifiStartTrackingStateChange()
self.dut.droid.wakeLockAcquireBright()
self.dut.droid.wakeUpNow()
wutils.reset_wifi(self.dut)
self.dut.ed.clear_all_events()
self.tcpdump_pid = start_tcpdump(self.dut, self.test_name)
def _start_tcp_dump(self, ad):
""" Start tcpdump on the give dut
Args:
1. ad: dut to run tcpdump on
"""
self.tcpdump_pid = start_tcpdump(ad, self.test_name)
def catch_log(self):
"""Capture logs include bugreport, ANR, mount,ps,vendor,tcpdump"""
self.log.info("Get log for regular capture.")
file_name = time.strftime("%Y-%m-%d_%H:%M:%S", time.localtime())
current_path = os.path.join(self.dut.log_path, file_name)
os.makedirs(current_path, exist_ok=True)
serial_number = self.dut.serial
try:
out = self.dut.adb.shell("bugreportz", timeout=240)
if not out.startswith("OK"):
raise AndroidDeviceError('Failed to take bugreport on %s: %s' %
(serial_number, out),
serial=serial_number)
br_out_path = out.split(':')[1].strip().split()[0]
self.dut.adb.pull("%s %s" % (br_out_path, self.dut.log_path))
self.dut.adb.pull("/data/anr {}".format(current_path), timeout=600)
self.dut.adb._exec_adb_cmd(
"shell",
"mount > {}".format(os.path.join(current_path, "mount.txt")))
self.dut.adb._exec_adb_cmd(
"shell", "ps > {}".format(os.path.join(current_path,
"ps.txt")))
self.dut.adb.pull("/data/misc/logd {}".format(current_path))
self.dut.adb.pull("/data/vendor {}".format(current_path),
timeout=800)
stop_tcpdump(self.dut,
self.tcpdump_pid,
file_name,
adb_pull_timeout=600)
self.tcpdump_pid = start_tcpdump(self.dut, file_name)
except TimeoutError as e:
self.log.error(e)
def setup_test(self):
asserts.skip_if(
self.test_name.startswith("test_tcp") and \
self.kernel_version < SUPPORTED_KERNEL_VERSION,
"TCP Keepalive is not supported on kernel %s. Need at least %s" %
(self.kernel_version, SUPPORTED_KERNEL_VERSION))
if self.test_name.endswith("_lte"):
wutils.wifi_toggle_state(self.dut, False)
time.sleep(3)
link_prop = self.dut.droid.connectivityGetActiveLinkProperties()
iface = link_prop["InterfaceName"]
self.log.info("Iface: %s" % iface)
self.dut_ip = self.dut.droid.connectivityGetIPv4Addresses(iface)[0]
self.tcpdump_pid = start_tcpdump(self.dut, self.test_name)
def test_multipath_preference_data_download(self):
""" Verify multipath preference when large file is downloaded
Steps:
1. DUT has WiFi and LTE data
2. WiFi is active network
3. Download large file over cell network
4. Verify multipath preference on cell network is 0
"""
# set vars
ad = self.android_devices[1]
self.dut = ad
self._clear_netstats(ad)
utils.sync_device_time(ad)
self.tcpdump_pid = nutils.start_tcpdump(ad, self.test_name)
cell_network = ad.droid.connectivityGetActiveNetwork()
self.log.info("cell network %s" % cell_network)
wutils.wifi_connect(ad, self.wifi_network)
wifi_network = ad.droid.connectivityGetActiveNetwork()
self.log.info("wifi network %s" % wifi_network)
# verify multipath preference for wifi and cell networks
self._verify_multipath_preferences(ad, RELIABLE, RELIABLE,
wifi_network, cell_network)
# download file with cell network
ad.droid.connectivityNetworkOpenConnection(cell_network,
self.download_file)
file_folder, file_name = _generate_file_directory_and_file_name(
self.download_file, DOWNLOAD_PATH)
file_path = os.path.join(file_folder, file_name)
self.log.info("File path: %s" % file_path)
if _check_file_existance(ad, file_path):
self.log.info("File exists. Removing file %s" % file_name)
ad.adb.shell("rm -rf %s%s" % (DOWNLOAD_PATH, file_name))
# verify multipath preference values
curr_time = time.time()
while time.time() < curr_time + TIMEOUT:
try:
self._verify_multipath_preferences(ad, RELIABLE, NONE,
wifi_network, cell_network)
return True
except signals.TestFailure as e:
self.log.debug("%s" % e)
time.sleep(1)
return False
def test_IPv6_RA_with_RTT(self):
"""Test if the device filters IPv6 RA packets with different re-trans time
Steps:
1. Get the current RA count
2. Send 400 packets with different re-trans time
3. Verify that RA count increased by 400
4. Verify internet connectivity
"""
pkt_num = 400
rtt_list = random.sample(range(10, 10000), pkt_num)
self.log.info("RTT List: %s" % rtt_list)
# get mac address of the dut
ap = self.access_points[0]
wutils.connect_to_wifi_network(self.dut, self.wpapsk_5g)
mac_addr = self.dut.droid.wifiGetConnectionInfo()['mac_address']
self.log.info("mac_addr %s" % mac_addr)
time.sleep(30) # wait 30 sec before sending RAs
# get the current ra count
ra_count = self._get_icmp6intype134()
# start tcpdump on the device
tcpdump_pid = start_tcpdump(self.dut, self.test_name)
# send RA with differnt re-trans time
for rtt in rtt_list:
ap.send_ra('wlan1', mac_addr, 0, 1, rtt=rtt)
# stop tcpdump and pull file
time.sleep(60)
pcap_file = stop_tcpdump(self.dut, tcpdump_pid, self.test_name)
# get the new RA count
new_ra_count = self._get_icmp6intype134()
asserts.assert_true(new_ra_count >= ra_count + pkt_num,
"Device did not accept all RAs")
# verify the RA pkts RTT match
tcpdump_rtt_list = self._get_rtt_list_from_tcpdump(pcap_file)
asserts.assert_true(
set(rtt_list).issubset(set(tcpdump_rtt_list)),
"RA packets didn't match with tcpdump")
# verify if internet connectivity works after sending RA packets
wutils.validate_connection(self.dut)
def test_multipath_preference_low_data_limit(self):
""" Verify multipath preference when mobile data limit is low
Steps:
1. DUT has WiFi and LTE data
2. Set mobile data usage limit to low value
3. Verify that multipath preference is 0 for cell network
"""
# set vars
ad = self.android_devices[0]
self.dut = ad
self._clear_netstats(ad)
utils.sync_device_time(ad)
self.tcpdump_pid = nutils.start_tcpdump(ad, self.test_name)
sub_id = str(ad.droid.telephonyGetSubscriberId())
cell_network = ad.droid.connectivityGetActiveNetwork()
self.log.info("cell network %s" % cell_network)
wutils.wifi_connect(ad, self.wifi_network)
wifi_network = ad.droid.connectivityGetActiveNetwork()
self.log.info("wifi network %s" % wifi_network)
# verify mulipath preference values
self._verify_multipath_preferences(ad, RELIABLE, RELIABLE,
wifi_network, cell_network)
# set low data limit on mobile data
total_pre = self._get_total_data_usage_for_device(ad, 0, sub_id)
self.log.info("Setting data usage limit to %sMB" % (total_pre + 5))
ad.droid.connectivitySetDataUsageLimit(
sub_id, int((total_pre + 5) * 1000.0 * 1000.0))
self.log.info("Setting data warning limit to %sMB" % (total_pre + 5))
ad.droid.connectivitySetDataWarningLimit(
sub_id, int((total_pre + 5) * 1000.0 * 1000.0))
# verify multipath preference values
curr_time = time.time()
while time.time() < curr_time + TIMEOUT:
try:
self._verify_multipath_preferences(ad, RELIABLE, NONE,
wifi_network, cell_network)
return True
except signals.TestFailure as e:
self.log.debug("%s" % e)
time.sleep(1)
return False
def browsing_test(self, stress_hour_time):
"""Continue stress http_request and capture log if any fail
Args:
stress_hour_time: hour of time to stress http_request
"""
t = threading.Thread(target=self.simulate_roaming)
t.start()
start_time = time.time()
http_request_failed = False
while time.time() < start_time + stress_hour_time * 3600:
if not self.http_request():
http_request_failed = True
self.simulation_thread_running = False
t.join()
if http_request_failed:
self.catch_log()
else:
stop_standing_subprocess(self.tcpdump_pid)
file_name = time.strftime("%Y-%m-%d_%H:%M:%S", time.localtime())
self.tcpdump_pid = start_tcpdump(self.dut, file_name)
def setup_test(self):
self.tcpdump_pid_a = start_tcpdump(self.dut_a, self.test_name)
self.tcpdump_pid_b = start_tcpdump(self.dut_b, self.test_name)
def setup_test(self):
self.dut.droid.wakeLockAcquireBright()
self.dut.droid.wakeUpNow()
self.dut.unlock_screen()
self.tcpdump_pid = start_tcpdump(self.dut, self.test_name)
def setup_test(self):
for ad in self.android_devices:
self.tcpdump_pid.append(nutils.start_tcpdump(ad, self.test_name))
def setup_test(self):
if 'RTT' not in self.test_name:
self.tcpdump_pid = start_tcpdump(self.dut, self.test_name)
def setup_test(self):
for ad in self.android_devices:
self.tcpdumps.append(start_tcpdump(ad, self.test_name))
ad.droid.wakeLockAcquireBright()
ad.droid.wakeUpNow()
