1 /*
2 * Copyright (C) 2020 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 <VtsHalHidlTargetCallbackBase.h>
18 #include <android-base/logging.h>
19
20 #undef NAN // NAN is defined in bionic/libc/include/math.h:38
21
22 #include <VtsCoreUtil.h>
23 #include <android/hardware/wifi/1.3/IWifiStaIface.h>
24 #include <android/hardware/wifi/1.4/IWifi.h>
25 #include <android/hardware/wifi/1.4/IWifiChip.h>
26 #include <android/hardware/wifi/1.4/IWifiRttController.h>
27 #include <android/hardware/wifi/1.4/IWifiRttControllerEventCallback.h>
28 #include <gtest/gtest.h>
29 #include <hidl/GtestPrinter.h>
30 #include <hidl/ServiceManagement.h>
31
32 #include "wifi_hidl_call_util.h"
33 #include "wifi_hidl_test_utils.h"
34
35 using ::android::sp;
36 using ::android::hardware::hidl_vec;
37 using ::android::hardware::Return;
38 using ::android::hardware::Void;
39 using ::android::hardware::wifi::V1_0::CommandId;
40 using ::android::hardware::wifi::V1_0::RttBw;
41 using ::android::hardware::wifi::V1_0::RttPeerType;
42 using ::android::hardware::wifi::V1_0::RttType;
43 using ::android::hardware::wifi::V1_0::WifiChannelInfo;
44 using ::android::hardware::wifi::V1_0::WifiChannelWidthInMhz;
45 using ::android::hardware::wifi::V1_0::WifiStatus;
46 using ::android::hardware::wifi::V1_0::WifiStatusCode;
47 using ::android::hardware::wifi::V1_3::IWifiStaIface;
48 using ::android::hardware::wifi::V1_4::IWifiChip;
49 using ::android::hardware::wifi::V1_4::IWifiRttController;
50 using ::android::hardware::wifi::V1_4::IWifiRttControllerEventCallback;
51 using ::android::hardware::wifi::V1_4::RttCapabilities;
52 using ::android::hardware::wifi::V1_4::RttConfig;
53 using ::android::hardware::wifi::V1_4::RttPreamble;
54 using ::android::hardware::wifi::V1_4::RttResponder;
55 using ::android::hardware::wifi::V1_4::RttResult;
56
57 /**
58 * Fixture to use for all RTT controller HIDL interface tests.
59 */
60 class WifiRttControllerHidlTest : public ::testing::TestWithParam<std::string> {
61 public:
SetUp()62 virtual void SetUp() override {
63 if (!::testing::deviceSupportsFeature("android.hardware.wifi.rtt"))
64 GTEST_SKIP() << "Skipping this test since RTT is not supported.";
65 // Make sure to start with a clean state
66 stopWifi(GetInstanceName());
67
68 wifi_rtt_controller_ = getWifiRttController();
69 ASSERT_NE(nullptr, wifi_rtt_controller_.get());
70
71 // Check RTT support before we run the test.
72 std::pair<WifiStatus, RttCapabilities> status_and_caps;
73 status_and_caps =
74 HIDL_INVOKE(wifi_rtt_controller_, getCapabilities_1_4);
75 if (status_and_caps.first.code == WifiStatusCode::ERROR_NOT_SUPPORTED) {
76 GTEST_SKIP() << "Skipping this test since RTT is not supported.";
77 }
78 }
79
TearDown()80 virtual void TearDown() override { stopWifi(GetInstanceName()); }
81
82 // A simple test implementation of WifiChipEventCallback.
83 class WifiRttControllerEventCallback
84 : public ::testing::VtsHalHidlTargetCallbackBase<
85 WifiRttControllerHidlTest>,
86 public IWifiRttControllerEventCallback {
87 public:
WifiRttControllerEventCallback()88 WifiRttControllerEventCallback(){};
89
90 virtual ~WifiRttControllerEventCallback() = default;
91
onResults(CommandId cmdId __unused,const hidl_vec<::android::hardware::wifi::V1_0::RttResult> & results __unused)92 Return<void> onResults(
93 CommandId cmdId __unused,
94 const hidl_vec<::android::hardware::wifi::V1_0::RttResult>& results
95 __unused) {
96 return Void();
97 };
98
onResults_1_4(CommandId cmdId __unused,const hidl_vec<RttResult> & results __unused)99 Return<void> onResults_1_4(CommandId cmdId __unused,
100 const hidl_vec<RttResult>& results
101 __unused) {
102 return Void();
103 };
104 };
105
106 protected:
107 sp<IWifiRttController> wifi_rtt_controller_;
108
109 private:
GetInstanceName()110 std::string GetInstanceName() { return GetParam(); }
111
getWifiRttController()112 sp<IWifiRttController> getWifiRttController() {
113 const std::string& instance_name = GetInstanceName();
114
115 sp<IWifiChip> wifi_chip =
116 IWifiChip::castFrom(getWifiChip(instance_name));
117 EXPECT_NE(nullptr, wifi_chip.get());
118
119 sp<IWifiStaIface> wifi_sta_iface =
120 IWifiStaIface::castFrom(getWifiStaIface(instance_name));
121 EXPECT_NE(nullptr, wifi_sta_iface.get());
122
123 const auto& status_and_controller =
124 HIDL_INVOKE(wifi_chip, createRttController_1_4, wifi_sta_iface);
125 EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_controller.first.code);
126 EXPECT_NE(nullptr, status_and_controller.second.get());
127
128 return status_and_controller.second.get();
129 }
130 };
131
132 /*
133 * registerEventCallback_1_4
134 * This test case tests the registerEventCallback_1_4() API which registers
135 * a call back function with the hal implementation
136 *
137 * Note: it is not feasible to test the invocation of the call back function
138 * since event is triggered internally in the HAL implementation, and can not be
139 * triggered from the test case
140 */
TEST_P(WifiRttControllerHidlTest,RegisterEventCallback_1_4)141 TEST_P(WifiRttControllerHidlTest, RegisterEventCallback_1_4) {
142 sp<WifiRttControllerEventCallback> wifiRttControllerEventCallback =
143 new WifiRttControllerEventCallback();
144 const auto& status =
145 HIDL_INVOKE(wifi_rtt_controller_, registerEventCallback_1_4,
146 wifiRttControllerEventCallback);
147 EXPECT_EQ(WifiStatusCode::SUCCESS, status.code);
148 }
149
150 /*
151 * rangeRequest_1_4
152 */
TEST_P(WifiRttControllerHidlTest,RangeRequest_1_4)153 TEST_P(WifiRttControllerHidlTest, RangeRequest_1_4) {
154 std::pair<WifiStatus, RttCapabilities> status_and_caps;
155
156 // Get the Capabilities
157 status_and_caps = HIDL_INVOKE(wifi_rtt_controller_, getCapabilities_1_4);
158 EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_caps.first.code);
159 // Get the highest support preamble
160 int preamble = 1;
161 status_and_caps.second.preambleSupport >>= 1;
162 while (status_and_caps.second.preambleSupport != 0) {
163 status_and_caps.second.preambleSupport >>= 1;
164 preamble <<= 1;
165 }
166 std::vector<RttConfig> configs;
167 RttConfig config;
168 int cmdId = 55;
169 // Set the config with test data
170 for (int i = 0; i < 6; i++) {
171 config.addr[i] = i;
172 }
173 config.type = RttType::ONE_SIDED;
174 config.peer = RttPeerType::AP;
175 config.channel.width = WifiChannelWidthInMhz::WIDTH_80;
176 config.channel.centerFreq = 5765;
177 config.channel.centerFreq0 = 5775;
178 config.channel.centerFreq1 = 0;
179 config.bw = RttBw::BW_80MHZ;
180 config.preamble = (RttPreamble)preamble;
181 config.mustRequestLci = false;
182 config.mustRequestLcr = false;
183 config.burstPeriod = 0;
184 config.numBurst = 0;
185 config.numFramesPerBurst = 8;
186 config.numRetriesPerRttFrame = 3;
187 config.numRetriesPerFtmr = 3;
188 config.burstDuration = 9;
189 // Insert config in the vector
190 configs.push_back(config);
191
192 // Invoke the call
193 const auto& status =
194 HIDL_INVOKE(wifi_rtt_controller_, rangeRequest_1_4, cmdId, configs);
195 EXPECT_EQ(WifiStatusCode::SUCCESS, status.code);
196 }
197
198 /*
199 * getCapabilities_1_4
200 */
TEST_P(WifiRttControllerHidlTest,GetCapabilities_1_4)201 TEST_P(WifiRttControllerHidlTest, GetCapabilities_1_4) {
202 std::pair<WifiStatus, RttCapabilities> status_and_caps;
203
204 // Invoke the call
205 status_and_caps = HIDL_INVOKE(wifi_rtt_controller_, getCapabilities_1_4);
206 EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_caps.first.code);
207 }
208
209 /*
210 * getResponderInfo_1_4
211 */
TEST_P(WifiRttControllerHidlTest,GetResponderInfo_1_4)212 TEST_P(WifiRttControllerHidlTest, GetResponderInfo_1_4) {
213 std::pair<WifiStatus, RttResponder> status_and_info;
214
215 // Invoke the call
216 status_and_info = HIDL_INVOKE(wifi_rtt_controller_, getResponderInfo_1_4);
217 EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_info.first.code);
218 }
219
220 /*
221 * enableResponder_1_4
222 */
TEST_P(WifiRttControllerHidlTest,EnableResponder_1_4)223 TEST_P(WifiRttControllerHidlTest, EnableResponder_1_4) {
224 std::pair<WifiStatus, RttResponder> status_and_info;
225 int cmdId = 55;
226 WifiChannelInfo channelInfo;
227 channelInfo.width = WifiChannelWidthInMhz::WIDTH_80;
228 channelInfo.centerFreq = 5660;
229 channelInfo.centerFreq0 = 5660;
230 channelInfo.centerFreq1 = 0;
231
232 // Get the responder first
233 status_and_info = HIDL_INVOKE(wifi_rtt_controller_, getResponderInfo_1_4);
234 EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_info.first.code);
235
236 // Invoke the call
237 const auto& status =
238 HIDL_INVOKE(wifi_rtt_controller_, enableResponder_1_4, cmdId,
239 channelInfo, 10, status_and_info.second);
240 EXPECT_EQ(WifiStatusCode::SUCCESS, status.code);
241 }
242
243 INSTANTIATE_TEST_SUITE_P(
244 PerInstance, WifiRttControllerHidlTest,
245 testing::ValuesIn(android::hardware::getAllHalInstanceNames(
246 ::android::hardware::wifi::V1_4::IWifi::descriptor)),
247 android::hardware::PrintInstanceNameToString);
248