acts/tests/google/net/CaptivePortalTest.py

#
#   Copyright 2019 - 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 time

from acts import asserts
from acts import base_test
from acts import signals
from acts.libs.uicd.uicd_cli import UicdCli
from acts.test_decorators import test_tracker_info
from acts.test_utils.net import connectivity_const as cconst
from acts.test_utils.net import connectivity_test_utils as cutils
from acts.test_utils.wifi import wifi_test_utils as wutils

WifiEnums = wutils.WifiEnums
IFACE = "InterfaceName"
TIME_OUT = 20
WLAN = "wlan0"


class CaptivePortalTest(base_test.BaseTestClass):
    """ Tests for Captive portal """

    def setup_class(self):
        """Setup devices for tests and unpack params

        Required params:
          1. rk_captive_portal: SSID of ruckus captive portal network in dict
          2. gg_captive_portal: SSID of guestgate network in dict
          3. uicd_workflows: uicd workflow that specify click actions to accept
             a captive portal connection. Ex: Click on SignIn, Accept & Continue
             //wireless/android/platform/testing/wifi/configs/uicd/
          4. uic_zip: Zip file location of UICD application
        """
        self.dut = self.android_devices[0]
        wutils.wifi_test_device_init(self.dut)
        wutils.wifi_toggle_state(self.dut, True)
        req_params = ["rk_captive_portal",
                      "gg_captive_portal",
                      "uicd_workflows",
                      "uicd_zip"]
        self.unpack_userparams(req_param_names=req_params,)
        self.ui = UicdCli(self.uicd_zip, self.uicd_workflows)
        self.rk_workflow_config = "rk_captive_portal_%s" % self.dut.model
        self.gg_workflow_config = "gg_captive_portal_%s" % self.dut.model

    def teardown_class(self):
        """ Reset devices """
        cutils.set_private_dns(self.dut, cconst.PRIVATE_DNS_MODE_OPPORTUNISTIC)

    def setup_test(self):
        """ Setup device """
        self.dut.unlock_screen()

    def teardown_test(self):
        """ Reset to default state after each test """
        wutils.reset_wifi(self.dut)

    def on_fail(self, test_name, begin_time):
        self.dut.take_bug_report(test_name, begin_time)

    ### Helper methods ###

    def _verify_captive_portal(self, network, uicd_workflow):
        """Connect to captive portal network using uicd workflow

        Steps:
            1. Connect to captive portal network
            2. Run uicd workflow to accept connection
            3. Verify internet connectivity

        Args:
            1. network: captive portal network to connect to
            2. uicd_workflow: ui workflow to accept captive portal conn
        """
        # connect to captive portal wifi network
        wutils.start_wifi_connection_scan_and_ensure_network_found(
            self.dut, network[WifiEnums.SSID_KEY])
        wutils.wifi_connect(self.dut, network, check_connectivity=False)

        # run uicd
        self.ui.run(self.dut.serial, uicd_workflow)

        # wait for sometime for captive portal connection to go through
        curr_time = time.time()
        while time.time() < curr_time + TIME_OUT:
            link_prop = self.dut.droid.connectivityGetActiveLinkProperties()
            self.log.debug("Link properties %s" % link_prop)
            if link_prop and link_prop[IFACE] == WLAN:
                break
            time.sleep(2)

        # verify connectivity
        internet = wutils.validate_connection(self.dut,
                                              wutils.DEFAULT_PING_ADDR)
        if not internet:
            raise signals.TestFailure("Failed to connect to internet on %s" %
                                      network[WifiEnums.SSID_KEY])

    ### Test Cases ###

    @test_tracker_info(uuid="b035b4f9-40f7-42f6-9941-ec27afe15040")
    def test_ruckus_captive_portal_default(self):
        """Verify captive portal network

        Steps:
            1. Set default private dns mode
            2. Connect to ruckus captive portal network
            3. Verify connectivity
        """
        # set private dns to opportunistic
        cutils.set_private_dns(self.dut, cconst.PRIVATE_DNS_MODE_OPPORTUNISTIC)

        # verify connection to captive portal network
        self._verify_captive_portal(self.rk_captive_portal,
                                    self.rk_workflow_config)

    @test_tracker_info(uuid="8ea18d80-0170-41b1-8945-fe14bcd4feab")
    def test_ruckus_captive_portal_private_dns_off(self):
        """Verify captive portal network

        Steps:
            1. Turn off private dns mode
            2. Connect to ruckus captive portal network
            3. Verify connectivity
        """
        # turn off private dns
        cutils.set_private_dns(self.dut, cconst.PRIVATE_DNS_MODE_OFF)

        # verify connection to captive portal network
        self._verify_captive_portal(self.rk_captive_portal,
                                    self.rk_workflow_config)

    @test_tracker_info(uuid="e8e05907-55f7-40e5-850c-b3111ceb31a4")
    def test_ruckus_captive_portal_private_dns_strict(self):
        """Verify captive portal network

        Steps:
            1. Set strict private dns mode
            2. Connect to ruckus captive portal network
            3. Verify connectivity
        """
        # set private dns to strict mode
        cutils.set_private_dns(self.dut,
                               cconst.PRIVATE_DNS_MODE_STRICT,
                               cconst.DNS_GOOGLE)

        # verify connection to captive portal network
        self._verify_captive_portal(self.rk_captive_portal,
                                    self.rk_workflow_config)

    @test_tracker_info(uuid="76e49800-f141-4fd2-9969-562585eb1e7a")
    def test_guestgate_captive_portal_default(self):
        """Verify captive portal network

        Steps:
            1. Set default private dns mode
            2. Connect to guestgate captive portal network
            3. Verify connectivity
        """
        # set private dns to opportunistic
        cutils.set_private_dns(self.dut, cconst.PRIVATE_DNS_MODE_OPPORTUNISTIC)

        # verify connection to captive portal network
        self._verify_captive_portal(self.gg_captive_portal, "gg_captive_portal")

    @test_tracker_info(uuid="0aea0cac-0f42-406b-84ba-62c1ef74adfc")
    def test_guestgate_captive_portal_private_dns_off(self):
        """Verify captive portal network

        Steps:
            1. Turn off private dns mode
            2. Connect to guestgate captive portal network
            3. Verify connectivity
        """
        # turn off private dns
        cutils.set_private_dns(self.dut, cconst.PRIVATE_DNS_MODE_OFF)

        # verify connection to captive portal network
        self._verify_captive_portal(self.gg_captive_portal, "gg_captive_portal")

    @test_tracker_info(uuid="39124dcc-2fd3-4d33-b129-a1c8150b7f2a")
    def test_guestgate_captive_portal_private_dns_strict(self):
        """Verify captive portal network

        Steps:
            1. Set strict private dns mode
            2. Connect to guestgate captive portal network
            3. Verify connectivity
        """
        # set private dns to strict mode
        cutils.set_private_dns(self.dut,
                               cconst.PRIVATE_DNS_MODE_STRICT,
                               cconst.DNS_GOOGLE)

        # verify connection to captive portal network
        self._verify_captive_portal(self.gg_captive_portal, "gg_captive_portal")