98 lines
3.3 KiB
Python
98 lines
3.3 KiB
Python
#!/usr/bin/env python3.4
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#
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# Copyright 2018 - The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import itertools
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import time
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import acts.base_test
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import acts.signals as signals
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import acts_contrib.test_utils.wifi.wifi_test_utils as wutils
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import acts.utils
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from acts import asserts
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from acts.test_decorators import test_tracker_info
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from acts_contrib.test_utils.wifi.WifiBaseTest import WifiBaseTest
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WifiEnums = wutils.WifiEnums
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DEFAULT_WAIT_TIME = 2
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class WifiDiagnosticsTest(WifiBaseTest):
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"""
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Test Bed Requirement:
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* One Android device
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* An open Wi-Fi network.
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* Verbose logging is on.
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"""
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def setup_class(self):
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super().setup_class()
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self.dut = self.android_devices[0]
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wutils.wifi_test_device_init(self.dut)
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req_params = []
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opt_param = ["open_network"]
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self.unpack_userparams(req_param_names=req_params,
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opt_param_names=opt_param)
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if "AccessPoint" in self.user_params:
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self.legacy_configure_ap_and_start()
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wutils.wifi_toggle_state(self.dut, True)
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asserts.assert_true(
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len(self.open_network) > 0, "Need at least one open network.")
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self.open_network = self.open_network[0]["2g"]
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def setup_test(self):
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super().setup_test()
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self.dut.droid.wakeLockAcquireBright()
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self.dut.droid.wakeUpNow()
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def teardown_test(self):
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super().teardown_test()
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self.dut.droid.wakeLockRelease()
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self.dut.droid.goToSleepNow()
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wutils.reset_wifi(self.dut)
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def teardown_class(self):
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if "AccessPoint" in self.user_params:
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del self.user_params["open_network"]
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"""Tests"""
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@test_tracker_info(uuid="d6f1661b-6732-4939-8c28-f20917774ec0")
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def test_ringbuffers_are_dumped_during_lsdebug(self):
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"""Steps:
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1. Connect to a open network.
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2. Delete old files under data/vendor/tombstones/wifi
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3. Call lshal debug on wifi hal component
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4. Verify that files are created under data/vender/tombstones/wifi
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"""
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wutils.connect_to_wifi_network(self.dut, self.open_network)
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time.sleep(DEFAULT_WAIT_TIME)
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self.dut.adb.shell("rm data/vendor/tombstones/wifi/*")
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try:
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self.dut.adb.shell("lshal debug android.hardware.wifi@1.2::IWifi")
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except UnicodeDecodeError:
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""" Gets this error because adb.shell trys to parse the output to a string
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but ringbuffer dumps should already be generated """
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self.log.info("Unicode decode error occurred, but this is ok")
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file_count_plus_one = self.dut.adb.shell(
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"ls -l data/vendor/tombstones/wifi | wc -l")
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if int(file_count_plus_one) <= 1:
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raise signals.TestFailure(
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"Failed to create ringbuffer debug files.")
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