1 /*
2 * Copyright (C) 2016, The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <string>
18 #include <vector>
19
20 #include <gtest/gtest.h>
21 #include <utils/StrongPointer.h>
22 #include <wifi_system/interface_tool.h>
23
24 #include "android/net/wifi/IClientInterface.h"
25 #include "android/net/wifi/IWificond.h"
26 #include "wificond/tests/integration/process_utils.h"
27
28 using android::net::wifi::IClientInterface;
29 using android::net::wifi::IWificond;
30 using android::wifi_system::InterfaceTool;
31 using android::wificond::tests::integration::ScopedDevModeWificond;
32 using android::wificond::tests::integration::SupplicantIsDead;
33 using android::wificond::tests::integration::SupplicantIsRunning;
34 using android::wificond::tests::integration::WaitForTrue;
35 using std::string;
36 using std::vector;
37
38 namespace android {
39 namespace wificond {
40 namespace {
41
42 const char kInterfaceName[] = "wlan0";
43 } // namespace
44
TEST(ClientInterfaceTest,CanCreateClientInterfaces)45 TEST(ClientInterfaceTest, CanCreateClientInterfaces) {
46 ScopedDevModeWificond dev_mode;
47 sp<IWificond> service = dev_mode.EnterDevModeOrDie();
48
49 // We should be able to create an client interface.
50 sp<IClientInterface> client_interface;
51 EXPECT_TRUE(service->createClientInterface(
52 kInterfaceName, &client_interface).isOk());
53 EXPECT_NE(nullptr, client_interface.get());
54
55 // The interface should start out down.
56 string if_name;
57 EXPECT_TRUE(client_interface->getInterfaceName(&if_name).isOk());
58 EXPECT_TRUE(!if_name.empty());
59 InterfaceTool if_tool;
60 EXPECT_FALSE(if_tool.GetUpState(if_name.c_str()));
61
62 // Mark the interface as up, just to test that we mark it down on tearDown.
63 EXPECT_TRUE(if_tool.SetUpState(if_name.c_str(), true));
64 EXPECT_TRUE(if_tool.GetUpState(if_name.c_str()));
65
66 // We should not be able to create two client interfaces.
67 sp<IClientInterface> client_interface2;
68 EXPECT_TRUE(service->createClientInterface(
69 kInterfaceName, &client_interface2).isOk());
70 EXPECT_EQ(nullptr, client_interface2.get());
71
72 // We can tear down the created interface.
73 bool succes = false;
74 EXPECT_TRUE(service->tearDownClientInterface(kInterfaceName, &succes).isOk());
75 EXPECT_TRUE(succes);
76 EXPECT_FALSE(if_tool.GetUpState(if_name.c_str()));
77
78 // Teardown everything at the end of the test.
79 EXPECT_TRUE(service->tearDownInterfaces().isOk());
80 }
81
TEST(ClientInterfaceTest,CanGetMacAddress)82 TEST(ClientInterfaceTest, CanGetMacAddress) {
83 ScopedDevModeWificond dev_mode;
84 sp<IWificond> service = dev_mode.EnterDevModeOrDie();
85 sp<IClientInterface> client_interface;
86 EXPECT_TRUE(service->createClientInterface(
87 kInterfaceName, &client_interface).isOk());
88 ASSERT_NE(nullptr, client_interface.get());
89 vector<uint8_t> mac_address;
90 EXPECT_TRUE(client_interface->getMacAddress(&mac_address).isOk());
91 EXPECT_TRUE(mac_address.size() == 6);
92 }
93
94 } // namespace wificond
95 } // namespace android
96