xshu | e614da9 | 2018-02-09 14:52:53 -0800 | [diff] [blame] | 1 | #!/usr/bin/env python3.4 |
| 2 | # |
| 3 | # Copyright 2018 - The Android Open Source Project |
| 4 | # |
| 5 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | # you may not use this file except in compliance with the License. |
| 7 | # You may obtain a copy of the License at |
| 8 | # |
| 9 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | # |
| 11 | # Unless required by applicable law or agreed to in writing, software |
| 12 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | # See the License for the specific language governing permissions and |
| 15 | # limitations under the License. |
| 16 | |
| 17 | import itertools |
| 18 | import pprint |
| 19 | import queue |
| 20 | import time |
| 21 | |
| 22 | import acts.base_test |
| 23 | import acts.signals as signals |
| 24 | import acts.test_utils.wifi.wifi_test_utils as wutils |
| 25 | import acts.utils |
| 26 | |
| 27 | from acts import asserts |
| 28 | from acts.test_decorators import test_tracker_info |
| 29 | from acts.test_utils.wifi.WifiBaseTest import WifiBaseTest |
| 30 | |
| 31 | WifiEnums = wutils.WifiEnums |
| 32 | |
| 33 | DEFAULT_WAIT_TIME = 2 |
| 34 | |
| 35 | |
| 36 | class WifiDiagnosticsTest(WifiBaseTest): |
| 37 | """ |
| 38 | Test Bed Requirement: |
| 39 | * One Android device |
| 40 | * An open Wi-Fi network. |
| 41 | * Verbose logging is on. |
| 42 | """ |
| 43 | |
xshu | e614da9 | 2018-02-09 14:52:53 -0800 | [diff] [blame] | 44 | def setup_class(self): |
Xianyuan Jia | 168103b | 2019-09-06 12:22:52 -0700 | [diff] [blame] | 45 | super().setup_class() |
| 46 | |
xshu | e614da9 | 2018-02-09 14:52:53 -0800 | [diff] [blame] | 47 | self.dut = self.android_devices[0] |
| 48 | wutils.wifi_test_device_init(self.dut) |
| 49 | req_params = [] |
| 50 | opt_param = ["open_network"] |
| 51 | self.unpack_userparams( |
| 52 | req_param_names=req_params, opt_param_names=opt_param) |
| 53 | |
| 54 | if "AccessPoint" in self.user_params: |
| 55 | self.legacy_configure_ap_and_start() |
| 56 | wutils.wifi_toggle_state(self.dut, True) |
| 57 | asserts.assert_true( |
| 58 | len(self.open_network) > 0, |
| 59 | "Need at least one open network.") |
| 60 | self.open_network = self.open_network[0]["2g"] |
| 61 | |
| 62 | def setup_test(self): |
| 63 | self.dut.droid.wakeLockAcquireBright() |
| 64 | self.dut.droid.wakeUpNow() |
| 65 | |
| 66 | def teardown_test(self): |
| 67 | self.dut.droid.wakeLockRelease() |
| 68 | self.dut.droid.goToSleepNow() |
| 69 | wutils.reset_wifi(self.dut) |
| 70 | |
| 71 | |
| 72 | def on_fail(self, test_name, begin_time): |
| 73 | self.dut.take_bug_report(test_name, begin_time) |
| 74 | self.dut.cat_adb_log(test_name, begin_time) |
| 75 | |
| 76 | def teardown_class(self): |
| 77 | if "AccessPoint" in self.user_params: |
| 78 | del self.user_params["open_network"] |
| 79 | |
| 80 | """Tests""" |
| 81 | |
xshu | 1aa81de | 2018-03-12 10:26:19 -0700 | [diff] [blame] | 82 | @test_tracker_info(uuid="d6f1661b-6732-4939-8c28-f20917774ec0") |
xshu | e614da9 | 2018-02-09 14:52:53 -0800 | [diff] [blame] | 83 | def test_ringbuffers_are_dumped_during_lsdebug(self): |
| 84 | """Steps: |
| 85 | 1. Connect to a open network. |
| 86 | 2. Delete old files under data/vendor/tombstones/wifi |
| 87 | 3. Call lshal debug on wifi hal component |
| 88 | 4. Verify that files are created under data/vender/tombstones/wifi |
| 89 | """ |
| 90 | wutils.connect_to_wifi_network(self.dut, self.open_network) |
| 91 | time.sleep(DEFAULT_WAIT_TIME) |
| 92 | self.dut.adb.shell("rm data/vendor/tombstones/wifi/*") |
| 93 | try: |
| 94 | self.dut.adb.shell("lshal debug android.hardware.wifi@1.2::IWifi") |
| 95 | except UnicodeDecodeError: |
| 96 | """ Gets this error because adb.shell trys to parse the output to a string |
| 97 | but ringbuffer dumps should already be generated """ |
| 98 | self.log.info("Unicode decode error occurred, but this is ok") |
| 99 | file_count_plus_one = self.dut.adb.shell("ls -l data/vendor/tombstones/wifi | wc -l") |
| 100 | if int(file_count_plus_one) <= 1: |
| 101 | raise signals.TestFailure("Failed to create ringbuffer debug files.") |