[AWARE] Stress test for Aware + Infra
Stress test Aware (publish discovery) + Infra (association to
an AP). Validates that no disassociation occurs during test.
Bug: 63343419
Test: discovery passes, ndp flaky - filing bug
Change-Id: I39cef69c462c13d385e5fbbee59e5f37e044aa9d
diff --git a/acts/framework/acts/test_utils/wifi/wifi_constants.py b/acts/framework/acts/test_utils/wifi/wifi_constants.py
index f51c336..dda2a40 100644
--- a/acts/framework/acts/test_utils/wifi/wifi_constants.py
+++ b/acts/framework/acts/test_utils/wifi/wifi_constants.py
@@ -16,6 +16,7 @@
# Constants for Wifi related events.
WIFI_CONNECTED = "WifiNetworkConnected"
+WIFI_DISCONNECTED = "WifiNetworkDisconnected"
SUPPLICANT_CON_CHANGED = "SupplicantConnectionChanged"
WIFI_FORGET_NW_SUCCESS = "WifiManagerForgetNetworkOnSuccess"
diff --git a/acts/tests/google/wifi/aware/stress/InfraAssociationStressTest.py b/acts/tests/google/wifi/aware/stress/InfraAssociationStressTest.py
new file mode 100644
index 0000000..917a7d9
--- /dev/null
+++ b/acts/tests/google/wifi/aware/stress/InfraAssociationStressTest.py
@@ -0,0 +1,161 @@
+#!/usr/bin/python3.4
+#
+# Copyright 2017 - The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import queue
+import threading
+
+from acts import asserts
+from acts.test_utils.wifi import wifi_constants as wconsts
+from acts.test_utils.wifi.aware import aware_const as aconsts
+from acts.test_utils.wifi.aware import aware_test_utils as autils
+from acts.test_utils.wifi.aware.AwareBaseTest import AwareBaseTest
+
+
+class InfraAssociationStressTest(AwareBaseTest):
+
+ def __init__(self, controllers):
+ AwareBaseTest.__init__(self, controllers)
+
+ # Length of test in seconds
+ TEST_DURATION_SECONDS = 300
+
+ # Service name
+ SERVICE_NAME = "GoogleTestServiceXYXYXY"
+
+ def is_associated(self, dut):
+ """Checks whether the device is associated (to any AP).
+
+ Args:
+ dut: Device under test.
+
+ Returns: True if associated (to any AP), False otherwise.
+ """
+ info = dut.droid.wifiGetConnectionInfo()
+ return info is not None and info["supplicant_state"] != "disconnected"
+
+ def wait_for_disassociation(self, q, dut):
+ """Waits for a disassociation event on the specified DUT for the given
+ timeout. Place a result into the queue (False) only if disassociation
+ observed.
+
+ Args:
+ q: The synchronization queue into which to place the results.
+ dut: The device to track.
+ """
+ try:
+ dut.ed.pop_event(wconsts.WIFI_DISCONNECTED, self.TEST_DURATION_SECONDS)
+ q.put(True)
+ except queue.Empty:
+ pass
+
+ def run_infra_assoc_oob_ndp_stress(self, with_ndp_traffic):
+ """Validates that Wi-Fi Aware NDP does not interfere with infrastructure
+ (AP) association.
+
+ Test assumes (and verifies) that device is already associated to an AP.
+
+ Args:
+ with_ndp_traffic: True to run traffic over the NDP.
+ """
+ init_dut = self.android_devices[0]
+ resp_dut = self.android_devices[1]
+
+ # check that associated and start tracking
+ init_dut.droid.wifiStartTrackingStateChange()
+ resp_dut.droid.wifiStartTrackingStateChange()
+ asserts.assert_true(
+ self.is_associated(init_dut), "DUT is not associated to an AP!")
+ asserts.assert_true(
+ self.is_associated(resp_dut), "DUT is not associated to an AP!")
+
+ # set up NDP
+ (init_req_key, resp_req_key, init_aware_if, resp_aware_if, init_ipv6,
+ resp_ipv6) = autils.create_oob_ndp(init_dut, resp_dut)
+ self.log.info("Interface names: I=%s, R=%s", init_aware_if, resp_aware_if)
+ self.log.info("Interface addresses (IPv6): I=%s, R=%s", init_ipv6,
+ resp_ipv6)
+
+ # wait for any disassociation change events
+ q = queue.Queue()
+ init_thread = threading.Thread(
+ target=self.wait_for_disassociation, args=(q, init_dut))
+ resp_thread = threading.Thread(
+ target=self.wait_for_disassociation, args=(q, resp_dut))
+
+ init_thread.start()
+ resp_thread.start()
+
+ any_disassociations = False
+ try:
+ q.get(True, self.TEST_DURATION_SECONDS)
+ any_disassociations = True # only happens on any disassociation
+ except queue.Empty:
+ pass
+ finally:
+ # TODO: no way to terminate thread (so even if we fast fail we still have
+ # to wait for the full timeout.
+ init_dut.droid.wifiStopTrackingStateChange()
+ resp_dut.droid.wifiStopTrackingStateChange()
+
+ asserts.assert_false(any_disassociations,
+ "Wi-Fi disassociated during test run")
+
+ ################################################################
+
+ def test_infra_assoc_discovery_stress(self):
+ """Validates that Wi-Fi Aware discovery does not interfere with
+ infrastructure (AP) association.
+
+ Test assumes (and verifies) that device is already associated to an AP.
+ """
+ dut = self.android_devices[0]
+
+ # check that associated and start tracking
+ dut.droid.wifiStartTrackingStateChange()
+ asserts.assert_true(
+ self.is_associated(dut), "DUT is not associated to an AP!")
+
+ # attach
+ session_id = dut.droid.wifiAwareAttach(True)
+ autils.wait_for_event(dut, aconsts.EVENT_CB_ON_ATTACHED)
+
+ # publish
+ p_disc_id = dut.droid.wifiAwarePublish(
+ session_id,
+ autils.create_discovery_config(self.SERVICE_NAME,
+ aconsts.PUBLISH_TYPE_UNSOLICITED))
+ autils.wait_for_event(dut, aconsts.SESSION_CB_ON_PUBLISH_STARTED)
+
+ # wait for any disassociation change events
+ any_disassociations = False
+ try:
+ dut.ed.pop_event(wconsts.WIFI_DISCONNECTED, self.TEST_DURATION_SECONDS)
+ any_disassociations = True
+ except queue.Empty:
+ pass
+ finally:
+ dut.droid.wifiStopTrackingStateChange()
+
+ asserts.assert_false(any_disassociations,
+ "Wi-Fi disassociated during test run")
+
+ def test_infra_assoc_ndp_no_traffic_stress(self):
+ """Validates that Wi-Fi Aware NDP (with no traffic) does not interfere with
+ infrastructure (AP) association.
+
+ Test assumes (and verifies) that devices are already associated to an AP.
+ """
+ self.run_infra_assoc_oob_ndp_stress(with_ndp_traffic=False)
diff --git a/acts/tests/google/wifi/aware/stress/stress b/acts/tests/google/wifi/aware/stress/stress
index 0860507..f79b158 100644
--- a/acts/tests/google/wifi/aware/stress/stress
+++ b/acts/tests/google/wifi/aware/stress/stress
@@ -1,3 +1,4 @@
MessagesStressTest
DataPathStressTest
-DiscoveryStressTest
\ No newline at end of file
+DiscoveryStressTest
+InfraAssociationStressTest
\ No newline at end of file