1 /*
2 * Copyright (C) 2022 The Android Open Source Project
3 *
4 * Licensed under the Staache 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 <vector>
18
19 #include <VtsCoreUtil.h>
20 #include <aidl/Gtest.h>
21 #include <aidl/Vintf.h>
22 #include <aidl/android/hardware/wifi/BnWifi.h>
23 #include <android/binder_manager.h>
24 #include <android/binder_status.h>
25 #include <binder/IServiceManager.h>
26 #include <binder/ProcessState.h>
27
28 #include "wifi_aidl_test_utils.h"
29
30 using aidl::android::hardware::wifi::IWifiApIface;
31 using aidl::android::hardware::wifi::WifiBand;
32
33 class WifiApIfaceAidlTest : public testing::TestWithParam<std::string> {
34 public:
SetUp()35 void SetUp() override {
36 isBridgedSupport_ = testing::checkSubstringInCommandOutput(
37 "/system/bin/cmd wifi get-softap-supported-features",
38 "wifi_softap_bridged_ap_supported");
39 stopWifiService(getInstanceName());
40
41 wifi_chip_ = getWifiChip(getInstanceName());
42 ASSERT_NE(nullptr, wifi_chip_.get());
43
44 bool isApSupported = doesChipSupportConcurrencyType(wifi_chip_, IfaceConcurrencyType::AP);
45 if (!isApSupported) {
46 GTEST_SKIP() << "AP interfaces are not supported";
47 }
48 }
49
TearDown()50 void TearDown() override { stopWifiService(getInstanceName()); }
51
52 protected:
53 bool isBridgedSupport_ = false;
54 std::shared_ptr<IWifiChip> wifi_chip_;
getInstanceName()55 const char* getInstanceName() { return GetParam().c_str(); }
56 };
57
58 /*
59 * SetMacAddress
60 */
TEST_P(WifiApIfaceAidlTest,SetMacAddress)61 TEST_P(WifiApIfaceAidlTest, SetMacAddress) {
62 std::shared_ptr<IWifiApIface> wifi_ap_iface = getWifiApIface(wifi_chip_);
63 ASSERT_NE(nullptr, wifi_ap_iface.get());
64 std::array<uint8_t, 6> mac = {0x12, 0x22, 0x33, 0x52, 0x10, 0x44};
65 EXPECT_TRUE(wifi_ap_iface->setMacAddress(mac).isOk());
66 }
67
68 /*
69 * SetCountryCode
70 */
TEST_P(WifiApIfaceAidlTest,SetCountryCode)71 TEST_P(WifiApIfaceAidlTest, SetCountryCode) {
72 std::shared_ptr<IWifiApIface> wifi_ap_iface = getWifiApIface(wifi_chip_);
73 ASSERT_NE(nullptr, wifi_ap_iface.get());
74
75 const std::array<uint8_t, 2> country_code = {0x55, 0x53};
76 EXPECT_TRUE(wifi_ap_iface->setCountryCode(country_code).isOk());
77 }
78
79 /*
80 * GetFactoryMacAddress
81 */
TEST_P(WifiApIfaceAidlTest,GetFactoryMacAddress)82 TEST_P(WifiApIfaceAidlTest, GetFactoryMacAddress) {
83 std::shared_ptr<IWifiApIface> wifi_ap_iface = getWifiApIface(wifi_chip_);
84 ASSERT_NE(nullptr, wifi_ap_iface.get());
85
86 std::array<uint8_t, 6> mac;
87 EXPECT_TRUE(wifi_ap_iface->getFactoryMacAddress(&mac).isOk());
88 std::array<uint8_t, 6> all_zero_mac = {0, 0, 0, 0, 0, 0};
89 EXPECT_NE(mac, all_zero_mac);
90 }
91
92 /**
93 * GetBridgedInstances - non-bridged mode
94 */
TEST_P(WifiApIfaceAidlTest,GetBridgedInstances)95 TEST_P(WifiApIfaceAidlTest, GetBridgedInstances) {
96 std::shared_ptr<IWifiApIface> wifi_ap_iface = getWifiApIface(wifi_chip_);
97 ASSERT_NE(nullptr, wifi_ap_iface.get());
98
99 std::vector<std::string> instances;
100 EXPECT_TRUE(wifi_ap_iface->getBridgedInstances(&instances).isOk());
101 EXPECT_EQ(instances.size(), 0);
102 }
103
104 /**
105 * GetBridgedInstances - bridged AP mode.
106 */
TEST_P(WifiApIfaceAidlTest,GetBridgedInstances_Bridged)107 TEST_P(WifiApIfaceAidlTest, GetBridgedInstances_Bridged) {
108 if (!isBridgedSupport_) {
109 GTEST_SKIP() << "Missing Bridged AP support";
110 }
111 std::shared_ptr<IWifiApIface> wifi_ap_iface = getBridgedWifiApIface(wifi_chip_);
112 ASSERT_NE(nullptr, wifi_ap_iface.get());
113
114 std::vector<std::string> instances;
115 EXPECT_TRUE(wifi_ap_iface->getBridgedInstances(&instances).isOk());
116 EXPECT_EQ(instances.size(), 2);
117 }
118
119 /**
120 * ResetToFactoryMacAddress - non-bridged mode
121 */
TEST_P(WifiApIfaceAidlTest,ResetToFactoryMacAddress)122 TEST_P(WifiApIfaceAidlTest, ResetToFactoryMacAddress) {
123 std::shared_ptr<IWifiApIface> wifi_ap_iface = getWifiApIface(wifi_chip_);
124 ASSERT_NE(nullptr, wifi_ap_iface.get());
125 EXPECT_TRUE(wifi_ap_iface->resetToFactoryMacAddress().isOk());
126 }
127
128 /**
129 * ResetToFactoryMacAddress - bridged AP mode
130 */
TEST_P(WifiApIfaceAidlTest,ResetToFactoryMacAddress_Bridged)131 TEST_P(WifiApIfaceAidlTest, ResetToFactoryMacAddress_Bridged) {
132 if (!isBridgedSupport_) {
133 GTEST_SKIP() << "Missing Bridged AP support";
134 }
135 std::shared_ptr<IWifiApIface> wifi_ap_iface = getBridgedWifiApIface(wifi_chip_);
136 ASSERT_NE(nullptr, wifi_ap_iface.get());
137 EXPECT_TRUE(wifi_ap_iface->resetToFactoryMacAddress().isOk());
138 }
139
140 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(WifiApIfaceAidlTest);
141 INSTANTIATE_TEST_SUITE_P(WifiTest, WifiApIfaceAidlTest,
142 testing::ValuesIn(android::getAidlHalInstanceNames(IWifi::descriptor)),
143 android::PrintInstanceNameToString);
144
main(int argc,char ** argv)145 int main(int argc, char** argv) {
146 ::testing::InitGoogleTest(&argc, argv);
147 android::ProcessState::self()->setThreadPoolMaxThreadCount(1);
148 android::ProcessState::self()->startThreadPool();
149 return RUN_ALL_TESTS();
150 }
151