| #!/usr/bin/python |
| |
| """Tests for connection_manager.py.""" |
| |
| import logging |
| import os |
| import shutil |
| import subprocess # Fake subprocess module in test/fake_python. |
| import tempfile |
| import time |
| import traceback |
| |
| import connection_manager |
| import experiment_testutils |
| import interface_test |
| import iw |
| import status |
| import test_common |
| from wvtest import wvtest |
| |
| logger = logging.getLogger(__name__) |
| |
| |
| FAKE_MOCA_NODE1_FILE = """{ |
| "NodeId": 1, |
| "RxNBAS": 25 |
| } |
| """ |
| |
| FAKE_MOCA_NODE1_FILE_DISCONNECTED = """{ |
| "NodeId": 1, |
| "RxNBAS": 0 |
| } |
| """ |
| |
| |
| WIFI_SHOW_OUTPUT_MARVELL8897 = ( |
| subprocess.wifi.MockInterface(phynum='0', bands=['2.4', '5'], |
| driver='cfg80211'), |
| ) |
| WIFI_SHOW_OUTPUT_ATH9K_ATH10K = ( |
| subprocess.wifi.MockInterface(phynum='0', bands=['2.4'], driver='cfg80211'), |
| subprocess.wifi.MockInterface(phynum='1', bands=['5'], driver='cfg80211'), |
| ) |
| # See b/27328894. |
| WIFI_SHOW_OUTPUT_MARVELL8897_NO_5GHZ = ( |
| subprocess.wifi.MockInterface(phynum='0', bands=['2.4'], driver='cfg80211'), |
| ) |
| WIFI_SHOW_OUTPUT_ATH9K_FRENZY = ( |
| subprocess.wifi.MockInterface(phynum='0', bands=['2.4'], driver='cfg80211'), |
| subprocess.wifi.MockInterface(phynum='1', bands=['5'], driver='frenzy'), |
| ) |
| WIFI_SHOW_OUTPUT_FRENZY = ( |
| subprocess.wifi.MockInterface(phynum='0', bands=['5'], driver='frenzy'), |
| ) |
| |
| IW_SCAN_DEFAULT_OUTPUT = """BSS 00:11:22:33:44:55(on wcli0) |
| SSID: s1 |
| BSS 66:77:88:99:aa:bb(on wcli0) |
| SSID: s1 |
| BSS 01:23:45:67:89:ab(on wcli0) |
| SSID: s2 |
| """ |
| |
| IW_SCAN_HIDDEN_OUTPUT = """BSS ff:ee:dd:cc:bb:aa(on wcli0) |
| Vendor specific: OUI f4:f5:e8, data: 01 |
| Vendor specific: OUI f4:f5:e8, data: 03 73 33 |
| """ |
| |
| |
| @test_common.wvtest |
| def get_client_interfaces_test(): |
| """Test get_client_interfaces.""" |
| subprocess.reset() |
| |
| subprocess.mock('wifi', 'interfaces', *WIFI_SHOW_OUTPUT_MARVELL8897) |
| wvtest.WVPASSEQ(connection_manager.get_client_interfaces(), |
| {'wcli0': {'bands': set(['2.4', '5'])}}) |
| |
| subprocess.mock('wifi', 'interfaces', *WIFI_SHOW_OUTPUT_ATH9K_ATH10K) |
| wvtest.WVPASSEQ(connection_manager.get_client_interfaces(), { |
| 'wcli0': {'bands': set(['2.4'])}, |
| 'wcli1': {'bands': set(['5'])} |
| }) |
| |
| # Test Quantenna devices. |
| |
| # 2.4 GHz cfg80211 radio + 5 GHz Frenzy (e.g. Optimus Prime). |
| subprocess.mock('wifi', 'interfaces', *WIFI_SHOW_OUTPUT_ATH9K_FRENZY) |
| wvtest.WVPASSEQ(connection_manager.get_client_interfaces(), { |
| 'wcli0': {'bands': set(['2.4'])}, |
| 'wcli1': {'frenzy': True, 'bands': set(['5'])} |
| }) |
| |
| # Only Frenzy (e.g. Lockdown). |
| subprocess.mock('wifi', 'interfaces', *WIFI_SHOW_OUTPUT_FRENZY) |
| wvtest.WVPASSEQ(connection_manager.get_client_interfaces(), |
| {'wcli0': {'frenzy': True, 'bands': set(['5'])}}) |
| |
| |
| @test_common.wvtest |
| def WLANConfigurationParseTest(): # pylint: disable=invalid-name |
| """Test WLANConfiguration parsing.""" |
| subprocess.reset() |
| |
| cmd = '\n'.join([ |
| 'WIFI_PSK=abcdWIFI_PSK=qwer', 'wifi', 'set', '-P', '-b', '5', |
| '--bridge=br0', '-s', 'my ssid=1', '--interface-suffix', '_suffix', |
| ]) |
| config = connection_manager.WLANConfiguration( |
| '5', interface_test.Wifi('wcli0', 20), cmd, 10) |
| |
| wvtest.WVPASSEQ('my ssid=1', config.ssid) |
| wvtest.WVPASSEQ('abcdWIFI_PSK=qwer', config.passphrase) |
| wvtest.WVPASSEQ('_suffix', config.interface_suffix) |
| |
| |
| class Wifi(interface_test.Wifi): |
| |
| def __init__(self, *args, **kwargs): |
| super(Wifi, self).__init__(*args, **kwargs) |
| self.wifi_scan_counter = 0 |
| |
| |
| class FrenzyWifi(interface_test.FrenzyWifi): |
| |
| def __init__(self, *args, **kwargs): |
| super(FrenzyWifi, self).__init__(*args, **kwargs) |
| self.wifi_scan_counter = 0 |
| |
| |
| class ConnectionManager(connection_manager.ConnectionManager): |
| """ConnectionManager subclass for testing.""" |
| |
| # pylint: disable=invalid-name |
| Bridge = interface_test.Bridge |
| Wifi = Wifi |
| FrenzyWifi = FrenzyWifi |
| |
| def __init__(self, *args, **kwargs): |
| self._binwifi_commands = [] |
| |
| for interface_name in kwargs.pop('__test_interfaces_already_up', ['eth0']): |
| subprocess.call(['ifup', interface_name]) |
| if interface_name.startswith('w'): |
| phynum = interface_name[-1] |
| for band, interface in subprocess.wifi.INTERFACE_FOR_BAND.iteritems(): |
| if interface.phynum == phynum: |
| break |
| else: |
| raise ValueError('Could not find matching interface for ' |
| '__test_interfaces_already_up') |
| ssid = 'my ssid' |
| psk = 'passphrase' |
| # If band is undefined then a ValueError will be raised above. pylint |
| # isn't smart enough to figure that out. |
| # pylint: disable=undefined-loop-variable |
| subprocess.mock('cwmp', band, ssid=ssid, psk=psk, write_now=True) |
| subprocess.mock('wifi', 'remote_ap', band=band, ssid=ssid, psk=psk, |
| bssid='00:00:00:00:00:00') |
| |
| super(ConnectionManager, self).__init__(*args, **kwargs) |
| |
| # Just looking for last_wifi_scan_time to change doesn't work because the |
| # tests run too fast. |
| def _wifi_scan(self, wifi): |
| super(ConnectionManager, self)._wifi_scan(wifi) |
| wifi.wifi_scan_counter += 1 |
| |
| def _binwifi(self, *command): |
| super(ConnectionManager, self)._binwifi(*command) |
| self._binwifi_commands.append(command) |
| |
| # Non-overrides |
| |
| def access_point_up(self, band): |
| if band not in self._wlan_configuration: |
| return False |
| |
| return self._wlan_configuration[band].access_point_up |
| |
| def client_up(self, band): |
| if band not in self._wlan_configuration: |
| return False |
| |
| return self._wlan_configuration[band].client_up |
| |
| # # Test methods |
| |
| def set_ethernet(self, up): |
| self.ifplugd_action('eth0', up) |
| |
| def set_moca(self, up): |
| moca_node1_file = os.path.join(self._moca_tmp_dir, |
| self.MOCA_NODE_FILE_PREFIX + '1') |
| with open(moca_node1_file, 'w') as f: |
| f.write(FAKE_MOCA_NODE1_FILE if up else |
| FAKE_MOCA_NODE1_FILE_DISCONNECTED) |
| |
| def run_until_interface_update(self): |
| while self._interface_update_counter == 0: |
| self.run_once() |
| while self._interface_update_counter != 0: |
| self.run_once() |
| |
| def run_until_scan(self, band): |
| logger.debug('running until scan on band %r', band) |
| wifi = self.wifi_for_band(band) |
| wifi_scan_counter = wifi.wifi_scan_counter |
| while wifi_scan_counter == wifi.wifi_scan_counter: |
| self.run_once() |
| |
| def run_until_interface_update_and_scan(self, band): |
| wifi = self.wifi_for_band(band) |
| wifi_scan_counter = wifi.wifi_scan_counter |
| self.run_until_interface_update() |
| while wifi_scan_counter == wifi.wifi_scan_counter: |
| self.run_once() |
| |
| def has_status_files(self, files): |
| return not set(files) - set(os.listdir(self._status_dir)) |
| |
| |
| def check_tmp_hosts(expected_contents): |
| wvtest.WVPASSEQ(open(connection_manager.TMP_HOSTS).read(), expected_contents) |
| |
| |
| def connection_manager_test(radio_config, wlan_configs=None, **cm_kwargs): |
| """Returns a decorator that does ConnectionManager test boilerplate.""" |
| if wlan_configs is None: |
| wlan_configs = {} |
| |
| def inner(f): |
| """The actual decorator.""" |
| def actual_test(): |
| """The actual test function.""" |
| subprocess.reset() |
| |
| run_duration_s = .01 |
| interface_update_period = 5 |
| wifi_scan_period = 15 |
| wifi_scan_period_s = run_duration_s * wifi_scan_period |
| associate_wait_s = 0 |
| dhcp_wait_s = .5 |
| acs_cc_wait_s = 0 |
| acs_start_wait_s = 0 |
| acs_finish_wait_s = 0.25 |
| |
| subprocess.mock('wifi', 'interfaces', *radio_config) |
| |
| try: |
| # No initial state. |
| connection_manager.TMP_HOSTS = tempfile.mktemp() |
| tmp_dir = tempfile.mkdtemp() |
| config_dir = tempfile.mkdtemp() |
| interfaces_dir = os.path.join(tmp_dir, 'interfaces') |
| if not os.path.exists(interfaces_dir): |
| os.mkdir(interfaces_dir) |
| moca_tmp_dir = tempfile.mkdtemp() |
| wpa_control_interface = tempfile.mkdtemp() |
| subprocess.mock('wifi', 'wpa_path', wpa_control_interface) |
| connection_manager.CWMP_PATH = tempfile.mkdtemp() |
| connection_manager.INTERFACE_PATH = tempfile.mkdtemp() |
| subprocess.set_conman_paths(tmp_dir, config_dir, |
| connection_manager.CWMP_PATH, |
| connection_manager.INTERFACE_PATH) |
| |
| for band, access_point in wlan_configs.iteritems(): |
| subprocess.mock('cwmp', band, ssid='initial ssid', psk='initial psk', |
| access_point=access_point, write_now=True) |
| |
| # Test that missing directories are created by ConnectionManager. |
| shutil.rmtree(tmp_dir) |
| |
| kwargs = dict(tmp_dir=tmp_dir, |
| config_dir=config_dir, |
| moca_tmp_dir=moca_tmp_dir, |
| run_duration_s=run_duration_s, |
| interface_update_period=interface_update_period, |
| wlan_retry_s=0, |
| wifi_scan_period_s=wifi_scan_period_s, |
| associate_wait_s=associate_wait_s, |
| dhcp_wait_s=dhcp_wait_s, |
| acs_connection_check_wait_s=acs_cc_wait_s, |
| acs_start_wait_s=acs_start_wait_s, |
| acs_finish_wait_s=acs_finish_wait_s, |
| bssid_cycle_length_s=1) |
| kwargs.update(cm_kwargs) |
| c = ConnectionManager(**kwargs) |
| |
| f(c) |
| except Exception: |
| logger.error('Uncaught exception!') |
| traceback.print_exc() |
| raise |
| finally: |
| if os.path.exists(connection_manager.TMP_HOSTS): |
| os.unlink(connection_manager.TMP_HOSTS) |
| shutil.rmtree(tmp_dir) |
| shutil.rmtree(config_dir) |
| shutil.rmtree(moca_tmp_dir) |
| shutil.rmtree(wpa_control_interface) |
| shutil.rmtree(connection_manager.CWMP_PATH) |
| |
| actual_test.func_name = f.func_name |
| return actual_test |
| |
| return inner |
| |
| |
| def _enable_basic_scan_results(band): |
| for bssid, ssid, ccr in (('00:11:22:33:44:55', 's1', 'fail'), |
| ('66:77:88:99:aa:bb', 's1', 'fail'), |
| ('01:23:45:67:89:ab', 's2', 'succeed')): |
| subprocess.mock('wifi', 'remote_ap', bssid=bssid, ssid=ssid, |
| band=band, security=None, connection_check_result=ccr) |
| |
| |
| def _disable_basic_scan_results(band): |
| for bssid in (('00:11:22:33:44:55'), ('66:77:88:99:aa:bb'), |
| ('01:23:45:67:89:ab')): |
| subprocess.mock('wifi', 'remote_ap_remove', bssid=bssid, band=band) |
| |
| |
| def connection_manager_test_generic(c, band): |
| """Test ConnectionManager for things independent of radio configuration. |
| |
| To verify that these things are both independent, this function is called once |
| below with each radio configuration. |
| |
| Args: |
| c: The ConnectionManager set up by @connection_manager_test. |
| band: The band to test. |
| """ |
| # This test only checks that this file gets created and deleted once each. |
| # ConnectionManager cares that the file is created *where* expected, but it is |
| # Bridge's responsbility to make sure its creation and deletion are generally |
| # correct; more thorough tests are in bridge_test in interface_test.py. |
| acs_autoprov_filepath = os.path.join(c._tmp_dir, 'acs_autoprovisioning') |
| |
| # Each Wifi's provisioning ratchet has beeen created, but not started. |
| wvtest.WVFAIL(c.has_status_files([status.P.TRYING_OPEN])) |
| |
| # Initially, there is ethernet access (via explicit check of ethernet status, |
| # rather than the interface status file). |
| wvtest.WVPASS(c.acs()) |
| wvtest.WVPASS(c.internet()) |
| wvtest.WVPASS(c.has_status_files([status.P.CAN_REACH_ACS, |
| status.P.CAN_REACH_INTERNET])) |
| hostname = connection_manager.HOSTNAME |
| |
| c.run_once() |
| wvtest.WVPASS(c.acs()) |
| wvtest.WVPASS(c.internet()) |
| wvtest.WVPASS(c.bridge.current_routes()) |
| wvtest.WVPASS(os.path.exists(acs_autoprov_filepath)) |
| for wifi in c.wifi: |
| wvtest.WVFAIL(wifi.current_routes_normal_testonly()) |
| wvtest.WVFAIL(c.has_status_files([status.P.CONNECTED_TO_WLAN, |
| status.P.HAVE_CONFIG])) |
| |
| # Take down ethernet, no access. |
| c.set_ethernet(False) |
| c.run_once() |
| wvtest.WVFAIL(c.acs()) |
| wvtest.WVFAIL(c.internet()) |
| wvtest.WVFAIL(c.bridge.current_routes_normal_testonly()) |
| wvtest.WVFAIL(os.path.exists(acs_autoprov_filepath)) |
| wvtest.WVFAIL(c.has_status_files([status.P.CAN_REACH_ACS, |
| status.P.CAN_REACH_INTERNET])) |
| |
| # Bring up moca, access. |
| c.set_moca(True) |
| c.run_once() |
| wvtest.WVPASS(c.acs()) |
| wvtest.WVPASS(c.internet()) |
| wvtest.WVPASS(c.bridge.current_routes()) |
| |
| # Bring up ethernet, access via both moca and ethernet. |
| c.set_ethernet(True) |
| c.run_once() |
| wvtest.WVPASS(c.acs()) |
| wvtest.WVPASS(c.internet()) |
| wvtest.WVPASS(c.bridge.current_routes()) |
| |
| # Bring down moca, still have access via ethernet. |
| c.set_moca(False) |
| c.run_once() |
| wvtest.WVPASS(c.acs()) |
| wvtest.WVPASS(c.internet()) |
| wvtest.WVPASS(c.bridge.current_routes()) |
| |
| # The bridge interfaces are up, but they can't reach anything. |
| c.bridge.set_connection_check_result('fail') |
| c.run_until_interface_update() |
| wvtest.WVFAIL(c.acs()) |
| wvtest.WVFAIL(c.internet()) |
| wvtest.WVFAIL(c.bridge.current_routes_normal_testonly()) |
| |
| # Now c connects to a restricted network. |
| c.bridge.set_connection_check_result('restricted') |
| c.run_until_interface_update() |
| wvtest.WVPASS(c.acs()) |
| wvtest.WVFAIL(c.internet()) |
| wvtest.WVPASS(c.bridge.current_routes()) |
| |
| # Now the wired connection goes away. |
| c.set_ethernet(False) |
| c.set_moca(False) |
| c.run_once() |
| wvtest.WVFAIL(c.acs()) |
| wvtest.WVFAIL(c.internet()) |
| # We have no links, so we should have no routes (not even low priority ones), |
| # and /tmp/hosts should only contain a line for localhost. |
| wvtest.WVFAIL(c.bridge.current_routes()) |
| check_tmp_hosts('127.0.0.1 localhost') |
| |
| # Now there are some scan results. |
| _enable_basic_scan_results(band) |
| |
| # Create a WLAN configuration which should eventually be connected to. |
| ssid = 'wlan' |
| psk = 'password' |
| subprocess.mock('wifi', 'remote_ap', |
| bssid='11:22:33:44:55:66', |
| ssid=ssid, psk=psk, band=band, security='WPA2') |
| subprocess.mock('cwmp', band, ssid=ssid, psk=psk, access_point=False) |
| |
| wvtest.WVFAIL(subprocess.upload_logs_and_wait.uploaded_logs()) |
| # Wait for a scan, then until s2 is tried. |
| c.run_until_scan(band) |
| subprocess.call(['ip', 'addr', 'add', '192.168.1.100', |
| 'dev', c.wifi_for_band(band).name]) |
| for _ in range(len(c.wifi_for_band(band).cycler)): |
| c.run_once() |
| wvtest.WVPASS(c.has_status_files([status.P.CONNECTED_TO_OPEN])) |
| last_bss_info = c.wifi_for_band(band).last_attempted_bss_info |
| if last_bss_info.ssid == 's2': |
| break |
| |
| wvtest.WVPASSEQ(last_bss_info.ssid, 's2') |
| wvtest.WVPASSEQ(last_bss_info.bssid, '01:23:45:67:89:ab') |
| |
| # Wait for the connection to be processed. |
| c.run_once() |
| wvtest.WVPASS(c.acs()) |
| wvtest.WVPASS(c.internet()) |
| wvtest.WVFAIL(c.client_up(band)) |
| wvtest.WVPASS(c.wifi_for_band(band).current_routes()) |
| wvtest.WVPASS(subprocess.upload_logs_and_wait.uploaded_logs()) |
| c.run_until_interface_update() |
| check_tmp_hosts('192.168.1.100 %s\n127.0.0.1 localhost' % hostname) |
| |
| c.run_once() |
| wvtest.WVPASS(c.client_up(band)) |
| wvtest.WVPASS(c.wifi_for_band(band).current_routes()) |
| wvtest.WVPASS(c.has_status_files([status.P.CONNECTED_TO_WLAN])) |
| |
| # Kill wpa_supplicant. conman should restart it. |
| wvtest.WVPASS(c.client_up(band)) |
| wvtest.WVPASS(c._connected_to_wlan(c.wifi_for_band(band))) |
| subprocess.mock('wifi', 'kill_wpa_supplicant', band) |
| wvtest.WVFAIL(c.client_up(band)) |
| wvtest.WVFAIL(c._connected_to_wlan(c.wifi_for_band(band))) |
| # Make sure we stay connected to s2, rather than disconnecting and |
| # reconnecting. |
| c.run_once() |
| wvtest.WVPASS(c.has_status_files([status.P.CONNECTED_TO_WLAN])) |
| wvtest.WVPASS(c.client_up(band)) |
| wvtest.WVPASS(c._connected_to_wlan(c.wifi_for_band(band))) |
| |
| # Now, update the WLAN configuration and make sure we reprovision. |
| |
| # The AP restarts with a new configuration, kicking us off. We should |
| # reprovision. |
| ssid = 'wlan2' |
| psk = 'password2' |
| subprocess.mock('cwmp', band, ssid=ssid, psk=psk) |
| # Overwrites previous one due to same BSSID. |
| subprocess.mock('wifi', 'remote_ap', |
| bssid='11:22:33:44:55:66', |
| ssid=ssid, psk=psk, band=band, security='WPA2') |
| subprocess.mock('wifi', 'disconnected_event', band) |
| c.run_once() |
| wvtest.WVFAIL(c.client_up(band)) |
| wvtest.WVPASS(c._connected_to_open(c.wifi_for_band(band))) |
| wvtest.WVPASSEQ(c.wifi_for_band(band).last_attempted_bss_info.ssid, 's2') |
| |
| # Run once for cwmp wakeup to get called, then once more for the new config to |
| # be received. |
| c.run_once() |
| c.run_once() |
| wvtest.WVPASS(c.client_up(band)) |
| wvtest.WVPASS(c.wifi_for_band(band).wpa_status()['ssid'] == ssid) |
| wvtest.WVPASS(c.has_status_files([status.P.CONNECTED_TO_WLAN])) |
| wvtest.WVPASS(c.wifi_for_band(band).current_routes()) |
| |
| # Now, remove the WLAN configuration and make sure we are disconnected. Then |
| # disable the previously used ACS connection via s2, re-enable scan results, |
| # add the user's WLAN to the scan results, and scan again. This time, the |
| # first SSID tried should be 's3', which is now present in the scan results |
| # (with its SSID hidden, but included via vendor IE). |
| subprocess.mock('cwmp', band, delete_config=True, write_now=True) |
| del c.wifi_for_band(band).cycler |
| _enable_basic_scan_results(band) |
| # Remove s2. |
| subprocess.mock('wifi', 'remote_ap_remove', |
| bssid='01:23:45:67:89:ab', band=band) |
| # Create s3. |
| subprocess.mock('wifi', 'remote_ap', bssid='ff:ee:dd:cc:bb:aa', ssid='s3', |
| band=band, security=None, hidden=True, |
| vendor_ies=(('f4:f5:e8', '01'), ('f4:f5:e8', '03 73 33'))) |
| #### Now, recreate the same WLAN configuration, which should be connected to. |
| subprocess.mock('cwmp', band, ssid=ssid, psk=psk) |
| |
| c.run_until_interface_update_and_scan(band) |
| c.run_until_interface_update() |
| wvtest.WVPASSEQ(c.wifi_for_band(band).last_attempted_bss_info.ssid, 's3') |
| wvtest.WVPASSEQ(c.wifi_for_band(band).last_attempted_bss_info.bssid, |
| 'ff:ee:dd:cc:bb:aa') |
| wvtest.WVPASS(subprocess.upload_logs_and_wait.uploaded_logs()) |
| |
| c.run_once() |
| wvtest.WVPASS(c.client_up(band)) |
| wvtest.WVPASS(c.wifi_for_band(band).current_routes()) |
| wvtest.WVPASS(c.has_status_files([status.P.CONNECTED_TO_WLAN])) |
| |
| # Now enable the AP. Since we have no wired connection, this should have no |
| # effect. |
| subprocess.mock('cwmp', band, access_point=True, write_now=True) |
| c.run_once() |
| wvtest.WVPASS(c.client_up(band)) |
| wvtest.WVPASS(c.wifi_for_band(band).current_routes()) |
| wvtest.WVFAIL(c.bridge.current_routes_normal_testonly()) |
| c.run_until_interface_update() |
| check_tmp_hosts('192.168.1.100 %s\n127.0.0.1 localhost' % hostname) |
| |
| # Now bring up the bridge. We should remove the wifi connection and start |
| # an AP. |
| c.set_ethernet(True) |
| c.bridge.set_connection_check_result('succeed') |
| subprocess.call(['ip', 'addr', 'add', '192.168.1.101', 'dev', c.bridge.name]) |
| c.run_until_interface_update() |
| wvtest.WVPASS(c.access_point_up(band)) |
| wvtest.WVFAIL(c.client_up(band)) |
| wvtest.WVFAIL(c.wifi_for_band(band).current_routes()) |
| wvtest.WVPASS(c.bridge.current_routes()) |
| check_tmp_hosts('192.168.1.101 %s\n127.0.0.1 localhost' % hostname) |
| |
| # Now move (rather than delete) the configuration file. The AP should go |
| # away, and we should not be able to join the WLAN. Routes should not be |
| # affected. |
| filename = subprocess.cwmp.wlan_config_filename(band) |
| other_filename = filename + '.bak' |
| os.rename(filename, other_filename) |
| c.run_once() |
| wvtest.WVFAIL(c.access_point_up(band)) |
| wvtest.WVFAIL(c.client_up(band)) |
| wvtest.WVFAIL(c.wifi_for_band(band).current_routes_normal_testonly()) |
| wvtest.WVPASS(c.bridge.current_routes()) |
| wvtest.WVFAIL(c.has_status_files([status.P.HAVE_CONFIG])) |
| |
| # Now move it back, and the AP should come back. |
| os.rename(other_filename, filename) |
| c.run_once() |
| wvtest.WVPASS(c.access_point_up(band)) |
| wvtest.WVFAIL(c.client_up(band)) |
| wvtest.WVFAIL(c.wifi_for_band(band).current_routes_normal_testonly()) |
| wvtest.WVPASS(c.bridge.current_routes()) |
| |
| # Now delete the config and bring down the bridge and make sure we reprovision |
| # via the last working BSS. |
| subprocess.mock('cwmp', band, delete_config=True, write_now=True) |
| c.bridge.set_connection_check_result('fail') |
| scan_count_for_band = c.wifi_for_band(band).wifi_scan_counter |
| c.run_until_interface_update() |
| wvtest.WVFAIL(c.acs()) |
| wvtest.WVFAIL(c.internet()) |
| # We still have a link and might be wrong about the connection_check, so |
| # /tmp/hosts should still contain a line for this hostname. |
| check_tmp_hosts('192.168.1.101 %s\n127.0.0.1 localhost' % hostname) |
| # s3 is not what the cycler would suggest trying next. |
| wvtest.WVPASSNE('s3', c.wifi_for_band(band).cycler.peek()) |
| subprocess.mock('cwmp', band, ssid=ssid, psk=psk) |
| # Run only once, so that only one BSS can be tried. It should be the s3 one, |
| # since that worked previously. |
| c.run_once() |
| wvtest.WVPASS(c.acs()) |
| # Make sure we didn't scan on `band`. |
| wvtest.WVPASSEQ(scan_count_for_band, c.wifi_for_band(band).wifi_scan_counter) |
| c.run_once() |
| wvtest.WVPASS(subprocess.upload_logs_and_wait.uploaded_logs()) |
| |
| # Now wait for the WLAN config to be created, connect to the WLAN, and make |
| # sure that s3 is unset as last_successful_bss_info, since it is no longer |
| # available. |
| c.run_once() |
| wvtest.WVPASS(c.acs()) |
| wvtest.WVPASS(c.internet()) |
| |
| # Remove s3. |
| subprocess.mock('wifi', 'remote_ap_remove', |
| bssid='ff:ee:dd:cc:bb:aa', band=band) |
| # Bring s2 back. |
| subprocess.mock('wifi', 'remote_ap', bssid='01:23:45:67:89:ab', ssid='s2', |
| band=band, security=None) |
| |
| subprocess.mock('cwmp', band, delete_config=True, write_now=True) |
| c.run_once() |
| wvtest.WVPASSEQ(c.wifi_for_band(band).last_successful_bss_info, None) |
| |
| # Now do the same, except this time s2 is connected to but doesn't provide ACS |
| # access. This requires first re-establishing s2 as successful, so there are |
| # four steps: |
| # |
| # 1) Connect to WLAN. |
| # 2) Disconnect, reprovision via s2 (establishing it as successful). |
| # 3) Reconnect to WLAN so that we can trigger re-provisioning by |
| # disconnecting. |
| # 4) Connect to s2 but get no ACS access; see that last_successful_bss_info is |
| # unset. |
| subprocess.mock('cwmp', band, ssid=ssid, psk=psk, write_now=True) |
| # Connect |
| c.run_once() |
| # Process DHCP results |
| c.run_once() |
| wvtest.WVPASS(c.acs()) |
| wvtest.WVPASS(c.internet()) |
| |
| subprocess.mock('cwmp', band, delete_config=True, write_now=True) |
| c.run_once() |
| wvtest.WVFAIL(c.wifi_for_band(band).acs()) |
| |
| # Give it time to try all BSSIDs. This means sleeping long enough that |
| # everything in the cycler is active, then doing n+1 loops (the n+1st loop is |
| # when we decide that the SSID in the nth loop was successful). |
| time.sleep(c._bssid_cycle_length_s) |
| subprocess.mock('cwmp', band, ssid=ssid, psk=psk) |
| for _ in range(len(c.wifi_for_band(band).cycler) + 1): |
| c.run_once() |
| s2_bss = iw.BssInfo(bssid='01:23:45:67:89:ab', ssid='s2', band=band) |
| wvtest.WVPASSEQ(c.wifi_for_band(band).last_successful_bss_info, s2_bss) |
| c.run_once() |
| wvtest.WVPASS(subprocess.upload_logs_and_wait.uploaded_logs()) |
| |
| # Make s2's connection check fail. |
| subprocess.mock('wifi', 'remote_ap', bssid='01:23:45:67:89:ab', ssid='s2', |
| band=band, security=None, connection_check_result='fail') |
| |
| c.run_once() |
| wvtest.WVPASS(c.acs()) |
| wvtest.WVPASS(c.internet()) |
| wvtest.WVPASSEQ(c.wifi_for_band(band).last_successful_bss_info, s2_bss) |
| # Disconnect. |
| ssid = 'wlan3' |
| psk = 'password3' |
| subprocess.mock('wifi', 'remote_ap', |
| bssid='11:22:33:44:55:66', |
| ssid=ssid, psk=psk, band=band, security='WPA2') |
| subprocess.mock('wifi', 'disconnected_event', band) |
| # Run once so that c will reconnect to s2. |
| c.run_once() |
| wvtest.WVPASS(c.wifi_for_band(band).connected_to_open()) |
| wvtest.WVPASSEQ(c.wifi_for_band(band).wpa_status().get('ssid'), 's2') |
| # Now run until it sees the lack of ACS access. |
| c.run_until_interface_update() |
| wvtest.WVPASSEQ(c.wifi_for_band(band).last_successful_bss_info, None) |
| |
| # Test that we wait dhcp_wait_s seconds for a DHCP lease before trying the |
| # next BSSID. The scan results contain an s3 AP with vendor IEs that fails to |
| # send a DHCP lease. This ensures that s3 will be tried before any other AP, |
| # which lets us force a timeout and proceed to the next AP. Having a stale |
| # WLAN configuration shouldn't interrupt provisioning. |
| del c.wifi_for_band(band).cycler |
| subprocess.mock('wifi', 'remote_ap', bssid='ff:ee:dd:cc:bb:aa', ssid='s3', |
| band=band, security=None, hidden=True, |
| vendor_ies=(('f4:f5:e8', '01'), ('f4:f5:e8', '03 73 33'))) |
| subprocess.mock('run-dhclient', c.wifi_for_band(band).name, failure=True) |
| |
| # First iteration: check that we try s3. |
| c.run_until_scan(band) |
| last_bss_info = c.wifi_for_band(band).last_attempted_bss_info |
| wvtest.WVPASSEQ(last_bss_info.ssid, 's3') |
| wvtest.WVPASSEQ(last_bss_info.bssid, 'ff:ee:dd:cc:bb:aa') |
| # Attempt to interrupt provisioning, make sure it doesn't work. |
| c._wlan_configuration[band].try_after = 0 |
| # Second iteration: check that we try s3 again since there's no gateway yet. |
| c.run_once() |
| last_bss_info = c.wifi_for_band(band).last_attempted_bss_info |
| wvtest.WVPASSEQ(last_bss_info.ssid, 's3') |
| wvtest.WVPASSEQ(last_bss_info.bssid, 'ff:ee:dd:cc:bb:aa') |
| wvtest.WVPASS(c.has_status_files([status.P.WAITING_FOR_DHCP, |
| status.P.WAITING_FOR_PROVISIONING])) |
| # Third iteration: sleep for dhcp_wait_s and check that we try another AP. |
| time.sleep(c._dhcp_wait_s) |
| c.run_once() |
| last_bss_info = c.wifi_for_band(band).last_attempted_bss_info |
| wvtest.WVPASSNE(last_bss_info.ssid, 's3') |
| wvtest.WVPASSNE(last_bss_info.bssid, 'ff:ee:dd:cc:bb:aa') |
| |
| # We can delete the stale WLAN config now, to simplify subsequent tests. |
| # c.delete_wlan_config(band) |
| subprocess.mock('cwmp', band, delete_config=True, write_now=True) |
| |
| # Now repeat the above, but for an ACS session that takes a while. We don't |
| # necessarily want to leave if it fails (so we don't want the third check), |
| # but we do want to make sure we don't leave while we're still waiting for it. |
| # |
| # Unlike DHCP, which we can always simulate working immediately above, it is |
| # wrong to simulate ACS sessions working for connections without ACS access. |
| # This means we can either always wait for the ACS session timeout in every |
| # test above, making the tests much slower, or we can set that timeout very |
| # low and then be a little gross here and change it. The latter is |
| # unfortunately the lesser evil, because slow tests are bad. |
| del c.wifi_for_band(band).cycler |
| subprocess.mock('run-dhclient', c.wifi_for_band(band).name, failure=False) |
| subprocess.mock('cwmp', band, acs_session_fails=True) |
| |
| # First iteration: check that we try s3. |
| c.run_until_scan(band) |
| last_bss_info = c.wifi_for_band(band).last_attempted_bss_info |
| wvtest.WVPASSEQ(last_bss_info.ssid, 's3') |
| wvtest.WVPASSEQ(last_bss_info.bssid, 'ff:ee:dd:cc:bb:aa') |
| |
| # This is the gross part. |
| # pylint: disable=protected-access |
| c.wifi_for_band(band).provisioning_ratchet.steps[3].timeout = 0.5 |
| |
| # Second iteration: check that we don't leave while waiting. |
| c.run_once() |
| last_bss_info = c.wifi_for_band(band).last_attempted_bss_info |
| wvtest.WVPASSEQ(last_bss_info.ssid, 's3') |
| wvtest.WVPASSEQ(last_bss_info.bssid, 'ff:ee:dd:cc:bb:aa') |
| wvtest.WVPASS(c.has_status_files([status.P.WAITING_FOR_ACS_SESSION, |
| status.P.WAITING_FOR_PROVISIONING])) |
| time.sleep(0.5) |
| c.run_once() |
| wvtest.WVPASS(c.has_status_files([status.P.PROVISIONING_FAILED])) |
| c.wifi_for_band(band).provisioning_ratchet.steps[3].timeout = 0 |
| |
| # Finally, test successful provisioning. |
| del c.wifi_for_band(band).cycler |
| subprocess.mock('cwmp', band, acs_session_fails=False) |
| # First iteration: check that we try s3. |
| c.run_until_scan(band) |
| last_bss_info = c.wifi_for_band(band).last_attempted_bss_info |
| wvtest.WVPASSEQ(last_bss_info.ssid, 's3') |
| wvtest.WVPASSEQ(last_bss_info.bssid, 'ff:ee:dd:cc:bb:aa') |
| |
| c.run_once() |
| last_bss_info = c.wifi_for_band(band).last_attempted_bss_info |
| wvtest.WVPASSEQ(last_bss_info.ssid, 's3') |
| wvtest.WVPASSEQ(last_bss_info.bssid, 'ff:ee:dd:cc:bb:aa') |
| wvtest.WVFAIL(c.has_status_files([status.P.WAITING_FOR_ACS_SESSION, |
| status.P.WAITING_FOR_PROVISIONING])) |
| wvtest.WVPASS(c.has_status_files([status.P.PROVISIONING_COMPLETED])) |
| |
| |
| @test_common.wvtest |
| @connection_manager_test(WIFI_SHOW_OUTPUT_MARVELL8897) |
| def connection_manager_test_generic_marvell8897_2g(c): |
| connection_manager_test_generic(c, '2.4') |
| |
| |
| @test_common.wvtest |
| @connection_manager_test(WIFI_SHOW_OUTPUT_MARVELL8897) |
| def connection_manager_test_generic_marvell8897_5g(c): |
| connection_manager_test_generic(c, '5') |
| |
| |
| @test_common.wvtest |
| @connection_manager_test(WIFI_SHOW_OUTPUT_ATH9K_ATH10K) |
| def connection_manager_test_generic_ath9k_ath10k_2g(c): |
| connection_manager_test_generic(c, '2.4') |
| |
| |
| @test_common.wvtest |
| @connection_manager_test(WIFI_SHOW_OUTPUT_ATH9K_ATH10K) |
| def connection_manager_test_generic_ath9k_ath10k_5g(c): |
| connection_manager_test_generic(c, '5') |
| |
| |
| @test_common.wvtest |
| @connection_manager_test(WIFI_SHOW_OUTPUT_ATH9K_FRENZY) |
| def connection_manager_test_generic_ath9k_frenzy_2g(c): |
| connection_manager_test_generic(c, '2.4') |
| |
| |
| @test_common.wvtest |
| @connection_manager_test(WIFI_SHOW_OUTPUT_ATH9K_FRENZY) |
| def connection_manager_test_generic_ath9k_frenzy_5g(c): |
| connection_manager_test_generic(c, '5') |
| |
| |
| @test_common.wvtest |
| @connection_manager_test(WIFI_SHOW_OUTPUT_FRENZY) |
| def connection_manager_test_generic_frenzy_5g(c): |
| connection_manager_test_generic(c, '5') |
| |
| |
| def connection_manager_test_dual_band_two_radios(c): |
| """Test ConnectionManager for devices with two radios. |
| |
| This test should be kept roughly parallel to the one-radio test. |
| |
| Args: |
| c: The ConnectionManager set up by @connection_manager_test. |
| """ |
| ssid = 'my ssid' |
| psk = 'passphrase' |
| |
| wvtest.WVPASSEQ(len(c._binwifi_commands), 2) |
| |
| for band in ['2.4', '5']: |
| wvtest.WVPASS(('stop', '--band', band, '--persist') in c._binwifi_commands) |
| |
| subprocess.mock('wifi', 'remote_ap', |
| bssid='11:22:33:44:55:66', |
| ssid=ssid, psk=psk, band=band, security='WPA2') |
| |
| # Bring up ethernet, access. |
| c.set_ethernet(True) |
| c.run_once() |
| wvtest.WVPASS(c.acs()) |
| wvtest.WVPASS(c.internet()) |
| |
| # Bring up both access points. |
| for band in ('2.4', '5'): |
| subprocess.mock('cwmp', band, ssid=ssid, psk=psk, access_point=True, |
| write_now=True) |
| c.run_once() |
| wvtest.WVPASS(c.access_point_up('2.4')) |
| wvtest.WVPASS(c.access_point_up('5')) |
| wvtest.WVPASS(c.bridge.current_routes()) |
| wvtest.WVFAIL(c.client_up('2.4')) |
| wvtest.WVFAIL(c.client_up('5')) |
| wvtest.WVFAIL(c.wifi_for_band('2.4').current_routes_normal_testonly()) |
| wvtest.WVFAIL(c.wifi_for_band('5').current_routes_normal_testonly()) |
| |
| # Disable the 2.4 GHz AP, make sure the 5 GHz AP stays up. 2.4 GHz should |
| # join the WLAN. |
| subprocess.mock('cwmp', '2.4', access_point=False, write_now=True) |
| c.run_until_interface_update() |
| wvtest.WVFAIL(c.access_point_up('2.4')) |
| wvtest.WVPASS(c.access_point_up('5')) |
| wvtest.WVPASS(c.client_up('2.4')) |
| wvtest.WVPASS(c.bridge.current_routes()) |
| wvtest.WVPASS(c.wifi_for_band('2.4').current_routes()) |
| wvtest.WVFAIL(c.wifi_for_band('5').current_routes_normal_testonly()) |
| |
| # Delete the 2.4 GHz WLAN configuration; it should leave the WLAN but nothing |
| # else should change. |
| subprocess.mock('cwmp', '2.4', delete_config=True, write_now=True) |
| c.run_until_interface_update() |
| wvtest.WVFAIL(c.access_point_up('2.4')) |
| wvtest.WVPASS(c.access_point_up('5')) |
| wvtest.WVFAIL(c.client_up('2.4')) |
| wvtest.WVPASS(c.bridge.current_routes()) |
| wvtest.WVFAIL(c.wifi_for_band('2.4').current_routes_normal_testonly()) |
| wvtest.WVFAIL(c.wifi_for_band('5').current_routes_normal_testonly()) |
| |
| # Disable the wired connection and remove the WLAN configurations. Both |
| # radios should scan. Wait for 5 GHz to scan, then enable scan results for |
| # 2.4. This should lead to ACS access. |
| subprocess.mock('cwmp', '5', delete_config=True, write_now=True) |
| c.set_ethernet(False) |
| c.run_once() |
| wvtest.WVFAIL(c.acs()) |
| wvtest.WVFAIL(c.bridge.current_routes_normal_testonly()) |
| wvtest.WVFAIL(c.wifi_for_band('2.4').current_routes_normal_testonly()) |
| wvtest.WVFAIL(c.wifi_for_band('5').current_routes_normal_testonly()) |
| |
| # The 5 GHz scan has no results. |
| c.run_until_scan('5') |
| c.run_once() |
| c.run_until_interface_update() |
| wvtest.WVFAIL(c.acs()) |
| wvtest.WVFAIL(c.bridge.current_routes_normal_testonly()) |
| wvtest.WVFAIL(c.wifi_for_band('2.4').current_routes_normal_testonly()) |
| wvtest.WVFAIL(c.wifi_for_band('5').current_routes_normal_testonly()) |
| |
| # The next 2.4 GHz scan will have results. |
| _enable_basic_scan_results('2.4') |
| c.run_until_scan('2.4') |
| # Now run for enough cycles that s2 will have been tried. |
| for _ in range(len(c.wifi_for_band('2.4').cycler)): |
| c.run_once() |
| c.run_until_interface_update() |
| wvtest.WVPASS(c.acs()) |
| wvtest.WVFAIL(c.bridge.current_routes_normal_testonly()) |
| wvtest.WVPASS(c.wifi_for_band('2.4').current_routes()) |
| wvtest.WVFAIL(c.wifi_for_band('5').current_routes_normal_testonly()) |
| c.run_once() |
| wvtest.WVPASS(subprocess.upload_logs_and_wait.uploaded_logs()) |
| |
| |
| @test_common.wvtest |
| @connection_manager_test(WIFI_SHOW_OUTPUT_ATH9K_ATH10K) |
| def connection_manager_test_dual_band_two_radios_ath9k_ath10k(c): |
| connection_manager_test_dual_band_two_radios(c) |
| |
| |
| @test_common.wvtest |
| @connection_manager_test(WIFI_SHOW_OUTPUT_ATH9K_FRENZY) |
| def connection_manager_test_dual_band_two_radios_ath9k_frenzy(c): |
| connection_manager_test_dual_band_two_radios(c) |
| |
| |
| def connection_manager_test_dual_band_one_radio(c): |
| """Test ConnectionManager for devices with one dual-band radio. |
| |
| This test should be kept roughly parallel to |
| connection_manager_test_dual_band_two_radios. |
| |
| Args: |
| c: The ConnectionManager set up by @connection_manager_test. |
| """ |
| wvtest.WVPASSEQ(len(c._binwifi_commands), 1) |
| wvtest.WVPASSEQ(('stop', '--band', '5', '--persist'), c._binwifi_commands[0]) |
| |
| # Bring up ethernet, access. |
| c.set_ethernet(True) |
| c.run_once() |
| wvtest.WVPASS(c.acs()) |
| wvtest.WVPASS(c.internet()) |
| |
| ssid = 'my ssid' |
| psk = 'passphrase' |
| |
| # Enable both access points. Only 5 should be up. |
| subprocess.mock('cwmp', '2.4', ssid=ssid, psk=psk, access_point=True, |
| write_now=True) |
| subprocess.mock('cwmp', '5', ssid=ssid, psk=psk, access_point=True, |
| write_now=True) |
| c.run_once() |
| wvtest.WVFAIL(c.access_point_up('2.4')) |
| wvtest.WVPASS(c.access_point_up('5')) |
| wvtest.WVPASS(c.bridge.current_routes()) |
| wvtest.WVFAIL(c.wifi_for_band('2.4').current_routes_normal_testonly()) |
| wvtest.WVFAIL(c.wifi_for_band('5').current_routes_normal_testonly()) |
| |
| # Disable the 2.4 GHz AP; nothing should change. The 2.4 GHz client should |
| # not be up because the same radio is being used to run a 5 GHz AP. |
| subprocess.mock('cwmp', '2.4', access_point=False, write_now=True) |
| c.run_until_interface_update() |
| wvtest.WVFAIL(c.access_point_up('2.4')) |
| wvtest.WVPASS(c.access_point_up('5')) |
| wvtest.WVFAIL(c.client_up('2.4')) |
| wvtest.WVPASS(c.bridge.current_routes()) |
| wvtest.WVFAIL(c.wifi_for_band('2.4').current_routes_normal_testonly()) |
| wvtest.WVFAIL(c.wifi_for_band('5').current_routes_normal_testonly()) |
| |
| # Delete the 2.4 GHz WLAN configuration; nothing should change. |
| subprocess.mock('cwmp', '2.4', delete_config=True, write_now=True) |
| c.run_once() |
| wvtest.WVFAIL(c.access_point_up('2.4')) |
| wvtest.WVPASS(c.access_point_up('5')) |
| wvtest.WVFAIL(c.client_up('2.4')) |
| wvtest.WVPASS(c.bridge.current_routes()) |
| wvtest.WVFAIL(c.wifi_for_band('2.4').current_routes_normal_testonly()) |
| wvtest.WVFAIL(c.wifi_for_band('5').current_routes_normal_testonly()) |
| |
| # Disable the wired connection and remove the WLAN configurations. There |
| # should be a single scan that leads to ACS access. (It doesn't matter which |
| # band we specify in run_until_scan, since both bands point to the same |
| # interface.) |
| subprocess.mock('cwmp', '5', delete_config=True, write_now=True) |
| c.set_ethernet(False) |
| c.run_once() |
| wvtest.WVFAIL(c.acs()) |
| wvtest.WVFAIL(c.bridge.current_routes_normal_testonly()) |
| wvtest.WVFAIL(c.wifi_for_band('2.4').current_routes_normal_testonly()) |
| wvtest.WVFAIL(c.wifi_for_band('5').current_routes_normal_testonly()) |
| |
| # The scan will have results that will lead to ACS access. |
| _enable_basic_scan_results('2.4') |
| c.run_until_scan('5') |
| for _ in range(len(c.wifi_for_band('2.4').cycler)): |
| c.run_once() |
| c.run_until_interface_update() |
| wvtest.WVPASS(c.acs()) |
| wvtest.WVFAIL(c.bridge.current_routes_normal_testonly()) |
| wvtest.WVPASS(c.wifi_for_band('2.4').current_routes()) |
| wvtest.WVPASS(c.wifi_for_band('5').current_routes()) |
| c.run_once() |
| wvtest.WVPASS(subprocess.upload_logs_and_wait.uploaded_logs()) |
| |
| |
| @test_common.wvtest |
| @connection_manager_test(WIFI_SHOW_OUTPUT_MARVELL8897) |
| def connection_manager_test_dual_band_one_radio_marvell8897(c): |
| connection_manager_test_dual_band_one_radio(c) |
| |
| |
| @test_common.wvtest |
| @connection_manager_test(WIFI_SHOW_OUTPUT_MARVELL8897_NO_5GHZ) |
| def connection_manager_test_marvell8897_no_5ghz(c): |
| """Test ConnectionManager for the case documented in b/27328894. |
| |
| conman should be able to handle the lack of 5 GHz without actually |
| crashing. Wired connections should not be affected. |
| |
| Args: |
| c: The ConnectionManager set up by @connection_manager_test. |
| """ |
| # Make sure we've correctly set up the test; that there is no 5 GHz wifi |
| # interface. |
| ssid = 'my ssid' |
| psk = 'my psk' |
| subprocess.mock('wifi', 'remote_ap', band='2.4', ssid=ssid, psk=psk, |
| bssid='00:00:00:00:00:00', security='WPA2', |
| connection_check_result='succeed') |
| |
| wvtest.WVPASSEQ(c.wifi_for_band('5'), None) |
| |
| c.set_ethernet(True) |
| wvtest.WVPASS(c.acs()) |
| wvtest.WVPASS(c.internet()) |
| |
| # Make sure this doesn't crash. |
| subprocess.mock('cwmp', '5', ssid=ssid, psk=psk, write_now=True) |
| c.run_once() |
| subprocess.mock('cwmp', '5', access_point=True, write_now=True) |
| c.run_once() |
| subprocess.mock('cwmp', '5', access_point=False, write_now=True) |
| c.run_once() |
| subprocess.mock('cwmp', '5', delete_config=True, write_now=True) |
| c.run_once() |
| |
| # Make sure 2.4 still works. |
| subprocess.mock('cwmp', '2.4', ssid=ssid, psk=psk, write_now=True) |
| # Connect |
| c.run_once() |
| # Process DHCP results |
| c.run_once() |
| wvtest.WVPASS(c.wifi_for_band('2.4').acs()) |
| wvtest.WVPASS(c.wifi_for_band('2.4').internet()) |
| wvtest.WVPASS(c.wifi_for_band('2.4').current_routes()) |
| |
| |
| @test_common.wvtest |
| @connection_manager_test(WIFI_SHOW_OUTPUT_MARVELL8897, |
| __test_interfaces_already_up=['eth0', 'wcli0']) |
| def connection_manager_test_wifi_already_up(c): |
| """Test ConnectionManager when wifi is already up. |
| |
| Args: |
| c: The ConnectionManager set up by @connection_manager_test. |
| """ |
| wvtest.WVPASS(c._connected_to_wlan(c.wifi_for_band('2.4'))) |
| wvtest.WVPASS(c.wifi_for_band('2.4').current_routes()) |
| |
| |
| @test_common.wvtest |
| @connection_manager_test(WIFI_SHOW_OUTPUT_MARVELL8897, wlan_configs={'5': True}) |
| def connection_manager_one_radio_marvell8897_existing_config_5g_ap(c): |
| wvtest.WVPASSEQ(len(c._binwifi_commands), 1) |
| wvtest.WVPASSEQ(('stopclient', '--band', '5', '--persist'), |
| c._binwifi_commands[0]) |
| |
| |
| @test_common.wvtest |
| @connection_manager_test(WIFI_SHOW_OUTPUT_MARVELL8897, |
| wlan_configs={'5': False}) |
| def connection_manager_one_radio_marvell8897_existing_config_5g_no_ap(c): |
| wvtest.WVPASSEQ(len(c._binwifi_commands), 1) |
| wvtest.WVPASSEQ(('stopap', '--band', '5', '--persist'), |
| c._binwifi_commands[0]) |
| |
| |
| @test_common.wvtest |
| @connection_manager_test(WIFI_SHOW_OUTPUT_ATH9K_ATH10K, |
| wlan_configs={'5': True}) |
| def connection_manager_two_radios_ath9k_ath10k_existing_config_5g_ap(c): |
| wvtest.WVPASSEQ(len(c._binwifi_commands), 2) |
| wvtest.WVPASS(('stop', '--band', '2.4', '--persist') in c._binwifi_commands) |
| wvtest.WVPASS(('stopclient', '--band', '5', '--persist') |
| in c._binwifi_commands) |
| |
| |
| @test_common.wvtest |
| @connection_manager_test(WIFI_SHOW_OUTPUT_MARVELL8897) |
| def connection_manager_conman_no_2g_wlan(c): |
| unused_raii = experiment_testutils.MakeExperimentDirs() |
| |
| # First, establish that we connect on 2.4 without the experiment, to make sure |
| # this test doesn't spuriously pass. |
| ssid = 'my ssid' |
| psk = 'my psk' |
| subprocess.mock('wifi', 'remote_ap', ssid=ssid, psk=psk, band='2.4', |
| bssid='00:00:00:00:00:00') |
| subprocess.mock('cwmp', '2.4', ssid=ssid, psk=psk, write_now=True) |
| c.run_once() |
| wvtest.WVPASS(c.client_up('2.4')) |
| |
| # Now, force a disconnect by deleting the config. |
| subprocess.mock('cwmp', '2.4', delete_config=True, write_now=True) |
| c.run_once() |
| wvtest.WVFAIL(c.client_up('2.4')) |
| |
| # Now enable the experiment, recreate the config, and make sure we don't |
| # connect. |
| experiment_testutils.enable('WifiNo2GClient') |
| subprocess.mock('cwmp', '2.4', ssid=ssid, psk=psk, write_now=True) |
| c.run_once() |
| wvtest.WVFAIL(c.client_up('2.4')) |
| |
| |
| @test_common.wvtest |
| @connection_manager_test(WIFI_SHOW_OUTPUT_MARVELL8897, |
| wlan_configs={'5': False}, wlan_retry_s=30, |
| __test_interfaces_already_up=[]) |
| def test_regression_b29364958(c): |
| def count_setclient_calls(): |
| return len([1 for cmd, _ in subprocess.CALL_HISTORY |
| if 'wifi' in cmd and 'setclient' in cmd]) |
| |
| wvtest.WVPASSEQ(1, count_setclient_calls()) |
| for _ in range(10): |
| c.run_once() |
| wvtest.WVPASSEQ(1, count_setclient_calls()) |
| |
| |
| @test_common.wvtest |
| @connection_manager_test(WIFI_SHOW_OUTPUT_MARVELL8897) |
| def test_regression_b34040473(c): |
| ssid = 'my ssid' |
| psk = 'my passphrase' |
| band = '5' |
| |
| subprocess.mock('cwmp', band, ssid=ssid, psk=psk, write_now=True) |
| subprocess.mock('wifi', 'remote_ap', band=band, ssid=ssid, psk=psk, |
| bssid='00:00:00:00:00:00') |
| c.run_once() |
| wvtest.WVPASS(c.client_up(band)) |
| |
| subprocess.mock('wifi', 'mwifiex_reset', c.wifi_for_band(band).name, band) |
| wvtest.WVFAIL(c.client_up(band)) |
| c.run_once() |
| wvtest.WVPASS(c.client_up(band)) |
| |
| |
| if __name__ == '__main__': |
| wvtest.wvtest_main() |
