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 <android-base/logging.h>
18 #include <cutils/properties.h>
19 
20 #include <VtsCoreUtil.h>
21 #include <android/hardware/wifi/1.0/IWifi.h>
22 #include <android/hardware/wifi/supplicant/1.0/types.h>
23 #include <android/hardware/wifi/supplicant/1.1/ISupplicant.h>
24 #include <hidl/GtestPrinter.h>
25 #include <hidl/ServiceManagement.h>
26 
27 #include "supplicant_hidl_test_utils.h"
28 #include "supplicant_hidl_test_utils_1_1.h"
29 
30 using ::android::hardware::hidl_vec;
31 using ::android::hardware::wifi::supplicant::V1_0::ISupplicantIface;
32 using ::android::hardware::wifi::supplicant::V1_0::SupplicantStatus;
33 using ::android::hardware::wifi::supplicant::V1_0::SupplicantStatusCode;
34 using ::android::hardware::wifi::supplicant::V1_0::IfaceType;
35 using ::android::hardware::wifi::supplicant::V1_1::ISupplicant;
36 using ::android::hardware::wifi::V1_0::IWifi;
37 using ::android::sp;
38 
39 class SupplicantHidlTest : public SupplicantHidlTestBaseV1_1 {
40    public:
SetUp()41     virtual void SetUp() override { SupplicantHidlTestBaseV1_1::SetUp(); }
42 
43    protected:
getWlan0IfaceName()44     std::string getWlan0IfaceName() {
45         std::array<char, PROPERTY_VALUE_MAX> buffer;
46         property_get("wifi.interface", buffer.data(), "wlan0");
47         return buffer.data();
48     }
49 
getP2pIfaceName()50     std::string getP2pIfaceName() {
51         std::array<char, PROPERTY_VALUE_MAX> buffer;
52         property_get("wifi.direct.interface", buffer.data(), "p2p0");
53         return buffer.data();
54     }
55 };
56 
57 /*
58  * AddStaInterface
59  */
TEST_P(SupplicantHidlTest,AddStaInterface)60 TEST_P(SupplicantHidlTest, AddStaInterface) {
61     ISupplicant::IfaceInfo iface_info;
62     iface_info.name = getWlan0IfaceName();
63     iface_info.type = IfaceType::STA;
64     supplicant_->addInterface(
65         iface_info,
66         [&](const SupplicantStatus& status, const sp<ISupplicantIface>& iface) {
67             EXPECT_TRUE(
68                 (status.code == SupplicantStatusCode::SUCCESS) ||
69                 (status.code == SupplicantStatusCode::FAILURE_IFACE_EXISTS));
70             EXPECT_NE(nullptr, iface.get());
71         });
72 }
73 
74 /*
75  * AddP2pInterface
76  */
TEST_P(SupplicantHidlTest,AddP2pInterface)77 TEST_P(SupplicantHidlTest, AddP2pInterface) {
78     if (!isP2pOn_) return;
79     ISupplicant::IfaceInfo iface_info;
80     iface_info.name = getP2pIfaceName();
81     iface_info.type = IfaceType::P2P;
82     supplicant_->addInterface(
83         iface_info,
84         [&](const SupplicantStatus& status, const sp<ISupplicantIface>& iface) {
85             EXPECT_TRUE(
86                 (status.code == SupplicantStatusCode::SUCCESS) ||
87                 (status.code == SupplicantStatusCode::FAILURE_IFACE_EXISTS));
88             EXPECT_NE(nullptr, iface.get());
89         });
90 }
91 
92 /*
93  * RemoveStaInterface
94  */
TEST_P(SupplicantHidlTest,RemoveStaInterface)95 TEST_P(SupplicantHidlTest, RemoveStaInterface) {
96     ISupplicant::IfaceInfo iface_info;
97     iface_info.name = getWlan0IfaceName();
98     iface_info.type = IfaceType::STA;
99 
100     supplicant_->addInterface(
101         iface_info,
102         [&](const SupplicantStatus& status, const sp<ISupplicantIface>& iface) {
103             EXPECT_TRUE(
104                 (status.code == SupplicantStatusCode::SUCCESS) ||
105                 (status.code == SupplicantStatusCode::FAILURE_IFACE_EXISTS));
106             EXPECT_NE(nullptr, iface.get());
107         });
108     supplicant_->removeInterface(
109         iface_info, [&](const SupplicantStatus& status) {
110             EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
111         });
112 }
113 
114 /*
115  * RemoveP2pInterface
116  */
TEST_P(SupplicantHidlTest,RemoveP2pInterface)117 TEST_P(SupplicantHidlTest, RemoveP2pInterface) {
118     if (!isP2pOn_) return;
119     ISupplicant::IfaceInfo iface_info;
120     iface_info.name = getP2pIfaceName();
121     iface_info.type = IfaceType::P2P;
122 
123     supplicant_->addInterface(
124         iface_info,
125         [&](const SupplicantStatus& status, const sp<ISupplicantIface>& iface) {
126             EXPECT_TRUE(
127                 (status.code == SupplicantStatusCode::SUCCESS) ||
128                 (status.code == SupplicantStatusCode::FAILURE_IFACE_EXISTS));
129             EXPECT_NE(nullptr, iface.get());
130         });
131     supplicant_->removeInterface(
132         iface_info, [&](const SupplicantStatus& status) {
133             EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
134         });
135 }
136 
137 /*
138  * Terminate
139  * This terminates the service.
140  */
TEST_P(SupplicantHidlTest,Terminate)141 TEST_P(SupplicantHidlTest, Terminate) { supplicant_->terminate(); }
142 
143 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(SupplicantHidlTest);
144 INSTANTIATE_TEST_CASE_P(
145     PerInstance, SupplicantHidlTest,
146     testing::Combine(
147         testing::ValuesIn(
148             android::hardware::getAllHalInstanceNames(IWifi::descriptor)),
149         testing::ValuesIn(android::hardware::getAllHalInstanceNames(
150             android::hardware::wifi::supplicant::V1_1::ISupplicant::
151                 descriptor))),
152     android::hardware::PrintInstanceTupleNameToString<>);
153