Revert "Enhance test environment"
This reverts commit e2a9a26b3ff165fa40743ff5a2ee1406ab51d3f8.
Reason for revert: b/147484988
Change-Id: I025256783f2a6f02b38ace299366600359976574
diff --git a/acts/tests/google/net/ApfCountersTest.py b/acts/tests/google/net/ApfCountersTest.py
index d603a1f..b8df3ed 100755
--- a/acts/tests/google/net/ApfCountersTest.py
+++ b/acts/tests/google/net/ApfCountersTest.py
@@ -26,7 +26,6 @@
import copy
import os
import random
-import threading
import time
WifiEnums = wutils.WifiEnums
@@ -38,8 +37,6 @@
LIFETIME_FRACTION = 6
LIFETIME = 180
INTERVAL = 2
-APF_THRESHOLD = 150 * 1024
-MONITOR_TRAFFIC = threading.Lock()
class ApfCountersTest(WifiBaseTest):
@@ -77,18 +74,14 @@
self.tcpdump_pid = None
def setup_test(self):
- self.dut.adb.shell("pm disable com.android.vending")
self.tcpdump_pid = start_tcpdump(self.dut, self.test_name)
def teardown_test(self):
- self.dut.adb.shell("pm enable com.android.vending")
stop_tcpdump(self.dut, self.tcpdump_pid, self.test_name)
def on_fail(self, test_name, begin_time):
self.dut.take_bug_report(test_name, begin_time)
self.dut.cat_adb_log(test_name, begin_time)
- if MONITOR_TRAFFIC.locked():
- self.stop_monitor_rx_traffic_in_bytes()
def teardown_class(self):
if "AccessPoint" in self.user_params:
@@ -112,53 +105,6 @@
self.dut.log.info("RA Count %s:" % ra_count)
return ra_count
- def _monitor_rx_traffic_in_bytes(self,
- threshold=APF_THRESHOLD,
- interval_second=INTERVAL):
- """ Monitor if traffic over threshold that will disable apf.
-
- Args:
- threshold: the traffic that will disable apf
- interval_second: the interval time to report
- """
- rx_bytes = self.dut.droid.getTotalRxBytes()
- if MONITOR_TRAFFIC.locked():
- self.dut.log.info("Start monitor traffic in the background.")
- while MONITOR_TRAFFIC.locked():
- time.sleep(interval_second)
- rx_bytes_update = self.dut.droid.getTotalRxBytes()
- rx_traffic = rx_bytes_update - rx_bytes
- if rx_traffic > threshold:
- self.log.warning("rx traffic : %s byte in %s second(s)" %
- (rx_traffic, interval_second))
- else:
- self.log.debug(
- "rx traffic over threshold, %s byte in %s second(s)" %
- (rx_traffic, interval_second))
- rx_bytes = rx_bytes_update
-
- def start_monitor_rx_traffic_in_bytes(self):
- """ Start thread for monitor traffic
-
- Returns:
- t : thread for monitor traffic
- """
- MONITOR_TRAFFIC.acquire()
- t = threading.Thread(
- target=self._monitor_rx_traffic_in_bytes, args=())
- t.start()
- return t
-
- def stop_monitor_rx_traffic_in_bytes(self, thread=None):
- """ Stop thread for monitor traffic
-
- Args:
- thread: thread for monitor traffic
- """
- if thread:
- thread.join()
- MONITOR_TRAFFIC.release()
-
""" Tests """
@test_tracker_info(uuid="bc8d3f27-582a-464a-be30-556f07b77ee1")
@@ -171,9 +117,6 @@
for the next 30 seconds (1/6th of RA lifetime)
3. The next RA packets should be accepted
"""
-
- monitor_t = self.start_monitor_rx_traffic_in_bytes()
-
# get mac address of the dut
ap = self.access_points[0]
wifi_network = copy.deepcopy(self.wpapsk_5g)
@@ -181,7 +124,7 @@
wutils.connect_to_wifi_network(self.dut, wifi_network)
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
+ time.sleep(30) # wait 30 sec before sending RAs
# get the current ra count
ra_count = self._get_icmp6intype134()
@@ -217,8 +160,6 @@
"Device did not accept new RA after 1/6th time "
"interval. Device dropped a valid RA in sequence.")
- self.stop_monitor_rx_traffic_in_bytes(monitor_t)
-
@test_tracker_info(uuid="d2a0aff0-048c-475f-9bba-d90d8d9ebae3")
def test_IPv6_RA_with_RTT(self):
"""Test if the device filters IPv6 RA packets with different re-trans time
@@ -237,7 +178,7 @@
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
+ time.sleep(30) # wait 30 sec before sending RAs
# get the current ra count
ra_count = self._get_icmp6intype134()