| # Copyright (c) 2013 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| from autotest_lib.client.common_lib.cros.network import xmlrpc_datatypes |
| from autotest_lib.client.common_lib.cros.network import xmlrpc_security_types |
| from autotest_lib.server.cros.network import hostap_config |
| from autotest_lib.server.cros.network import wifi_cell_test_base |
| |
| |
| class network_WiFi_SecChange(wifi_cell_test_base.WiFiCellTestBase): |
| """Test that we can connect to a BSS despite security changes.""" |
| |
| version = 1 |
| |
| TEST_SSID = 'My_security_changes' |
| |
| |
| def run_once(self): |
| """Test body.""" |
| wpa_config = xmlrpc_security_types.WPAConfig( |
| psk='chromeos', |
| wpa_mode=xmlrpc_security_types.WPAConfig.MODE_MIXED_WPA, |
| wpa_ciphers=[xmlrpc_security_types.WPAConfig.CIPHER_TKIP, |
| xmlrpc_security_types.WPAConfig.CIPHER_CCMP], |
| wpa2_ciphers=[xmlrpc_security_types.WPAConfig.CIPHER_CCMP]) |
| ap_config = hostap_config.HostapConfig( |
| ssid=self.TEST_SSID, |
| frequency=2412, |
| mode=hostap_config.HostapConfig.MODE_11B, |
| security_config=wpa_config) |
| self.context.configure(ap_config) |
| assoc_params = xmlrpc_datatypes.AssociationParameters( |
| ssid=self.context.router.get_ssid(), |
| security_config=wpa_config) |
| self.context.assert_connect_wifi(assoc_params) |
| self.context.assert_ping_from_dut() |
| self.context.client.shill.disconnect(assoc_params.ssid) |
| # This deconfig erases the state stored in the router around WPA. |
| self.context.router.deconfig() |
| # Now we change the same SSID to be an open network. |
| ap_config = hostap_config.HostapConfig( |
| ssid=self.TEST_SSID, |
| frequency=2412, |
| mode=hostap_config.HostapConfig.MODE_11B) |
| self.context.configure(ap_config) |
| assoc_params = xmlrpc_datatypes.AssociationParameters( |
| ssid=self.context.router.get_ssid()) |
| self.context.assert_connect_wifi(assoc_params) |
| self.context.assert_ping_from_dut() |
| self.context.client.shill.disconnect(assoc_params.ssid) |
| self.context.router.deconfig() |
