1#!/usr/bin/env python3
2#
3#   Copyright 2019 - The Android secure 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
17from acts import signals
18
19from acts.base_test import BaseTestClass
20from acts_contrib.test_utils.abstract_devices.wlan_device import create_wlan_device
21from acts_contrib.test_utils.abstract_devices.wlan_device_lib.AbstractDeviceWlanDeviceBaseTest import AbstractDeviceWlanDeviceBaseTest
22
23
24class WlanInterfaceTest(AbstractDeviceWlanDeviceBaseTest):
25    def setup_class(self):
26        super().setup_class()
27        dut = self.user_params.get('dut', None)
28        if dut:
29            if dut == 'fuchsia_devices':
30                self.dut = create_wlan_device(self.fuchsia_devices[0])
31            elif dut == 'android_devices':
32                self.dut = create_wlan_device(self.android_devices[0])
33            else:
34                raise ValueError('Invalid DUT specified in config. (%s)' %
35                                 self.user_params['dut'])
36        else:
37            # Default is an Fuchsia device
38            self.dut = create_wlan_device(self.fuchsia_devices[0])
39
40    def on_fail(self, test_name, begin_time):
41        super().on_fail(test_name, begin_time)
42
43    def test_destroy_iface(self):
44        """Test that we don't error out when destroying the WLAN interface.
45
46        Steps:
47        1. Find a wlan interface
48        2. Destroy it
49
50        Expected Result:
51        Verify there are no errors in destroying the wlan interface.
52
53        Returns:
54          signals.TestPass if no errors
55          signals.TestFailure if there are any errors during the test.
56
57        TAGS: WLAN
58        Priority: 1
59        """
60        wlan_interfaces = self.dut.get_wlan_interface_id_list()
61        if len(wlan_interfaces) < 1:
62            raise signals.TestFailure("Not enough wlan interfaces for test")
63        if not self.dut.destroy_wlan_interface(wlan_interfaces[0]):
64            raise signals.TestFailure("Failed to destroy WLAN interface")
65        raise signals.TestPass("Success")
66