1 /*
2 * Copyright (C) 2016 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 <android-base/logging.h>
18
19 #include <android/hardware/wifi/1.0/IWifiStaIface.h>
20
21 #include <VtsHalHidlTargetTestBase.h>
22
23 #include "wifi_hidl_call_util.h"
24 #include "wifi_hidl_test_utils.h"
25
26 using ::android::sp;
27 using ::android::hardware::wifi::V1_0::Bssid;
28 using ::android::hardware::wifi::V1_0::CommandId;
29 using ::android::hardware::wifi::V1_0::IfaceType;
30 using ::android::hardware::wifi::V1_0::IWifiStaIface;
31 using ::android::hardware::wifi::V1_0::Rssi;
32 using ::android::hardware::wifi::V1_0::Ssid;
33 using ::android::hardware::wifi::V1_0::StaApfPacketFilterCapabilities;
34 using ::android::hardware::wifi::V1_0::StaRoamingConfig;
35 using ::android::hardware::wifi::V1_0::StaRoamingState;
36 using ::android::hardware::wifi::V1_0::WifiBand;
37 using ::android::hardware::wifi::V1_0::WifiStatus;
38 using ::android::hardware::wifi::V1_0::WifiStatusCode;
39
40 /**
41 * Fixture to use for all STA Iface HIDL interface tests.
42 */
43 class WifiStaIfaceHidlTest : public ::testing::VtsHalHidlTargetTestBase {
44 public:
SetUp()45 virtual void SetUp() override {
46 wifi_sta_iface_ = getWifiStaIface();
47 ASSERT_NE(nullptr, wifi_sta_iface_.get());
48 }
49
TearDown()50 virtual void TearDown() override { stopWifi(); }
51
52 protected:
isCapabilitySupported(IWifiStaIface::StaIfaceCapabilityMask cap_mask)53 bool isCapabilitySupported(IWifiStaIface::StaIfaceCapabilityMask cap_mask) {
54 const auto& status_and_caps =
55 HIDL_INVOKE(wifi_sta_iface_, getCapabilities);
56 EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_caps.first.code);
57 return (status_and_caps.second & cap_mask) != 0;
58 }
59
60 sp<IWifiStaIface> wifi_sta_iface_;
61 };
62
63 /*
64 * Create:
65 * Ensures that an instance of the IWifiStaIface proxy object is
66 * successfully created.
67 */
TEST(WifiStaIfaceHidlTestNoFixture,Create)68 TEST(WifiStaIfaceHidlTestNoFixture, Create) {
69 EXPECT_NE(nullptr, getWifiStaIface().get());
70 stopWifi();
71 }
72
73 /*
74 * GetCapabilities:
75 */
TEST_F(WifiStaIfaceHidlTest,GetCapabilities)76 TEST_F(WifiStaIfaceHidlTest, GetCapabilities) {
77 const auto& status_and_caps = HIDL_INVOKE(wifi_sta_iface_, getCapabilities);
78 EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_caps.first.code);
79 EXPECT_GT(status_and_caps.second, 0u);
80 }
81
82 /*
83 * GetType:
84 * Ensures that the correct interface type is returned for station interface.
85 */
TEST_F(WifiStaIfaceHidlTest,GetType)86 TEST_F(WifiStaIfaceHidlTest, GetType) {
87 const auto& status_and_type = HIDL_INVOKE(wifi_sta_iface_, getType);
88 EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_type.first.code);
89 EXPECT_EQ(IfaceType::STA, status_and_type.second);
90 }
91
92 /*
93 * GetApfPacketFilterCapabilities:
94 * Ensures that we can retrieve APF packet filter capabilites.
95 */
TEST_F(WifiStaIfaceHidlTest,GetApfPacketFilterCapabilities)96 TEST_F(WifiStaIfaceHidlTest, GetApfPacketFilterCapabilities) {
97 if (!isCapabilitySupported(IWifiStaIface::StaIfaceCapabilityMask::APF)) {
98 // No-op if APF packet filer is not supported.
99 return;
100 }
101
102 const auto& status_and_caps =
103 HIDL_INVOKE(wifi_sta_iface_, getApfPacketFilterCapabilities);
104 EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_caps.first.code);
105 }
106
107 /*
108 * GetBackgroundScanCapabilities:
109 * Ensures that we can retrieve background scan capabilities.
110 */
TEST_F(WifiStaIfaceHidlTest,GetBackgroundScanCapabilities)111 TEST_F(WifiStaIfaceHidlTest, GetBackgroundScanCapabilities) {
112 if (!isCapabilitySupported(
113 IWifiStaIface::StaIfaceCapabilityMask::BACKGROUND_SCAN)) {
114 // No-op if background scan is not supported.
115 return;
116 }
117
118 const auto& status_and_caps =
119 HIDL_INVOKE(wifi_sta_iface_, getBackgroundScanCapabilities);
120 EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_caps.first.code);
121 }
122
123 /*
124 * GetValidFrequenciesForBand:
125 * Ensures that we can retrieve valid frequencies for 2.4 GHz band.
126 */
TEST_F(WifiStaIfaceHidlTest,GetValidFrequenciesForBand)127 TEST_F(WifiStaIfaceHidlTest, GetValidFrequenciesForBand) {
128 const auto& status_and_freqs = HIDL_INVOKE(
129 wifi_sta_iface_, getValidFrequenciesForBand, WifiBand::BAND_24GHZ);
130 EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_freqs.first.code);
131 EXPECT_GT(status_and_freqs.second.size(), 0u);
132 }
133
134 /*
135 * LinkLayerStatsCollection:
136 * Ensures that calls to enable, disable, and retrieve link layer stats
137 * will return a success status code.
138 */
TEST_F(WifiStaIfaceHidlTest,LinkLayerStatsCollection)139 TEST_F(WifiStaIfaceHidlTest, LinkLayerStatsCollection) {
140 if (!isCapabilitySupported(
141 IWifiStaIface::StaIfaceCapabilityMask::LINK_LAYER_STATS)) {
142 // No-op if link layer stats is not supported.
143 return;
144 }
145
146 // Enable link layer stats collection.
147 EXPECT_EQ(WifiStatusCode::SUCCESS,
148 HIDL_INVOKE(wifi_sta_iface_, enableLinkLayerStatsCollection, true)
149 .code);
150 // Retrieve link layer stats.
151 EXPECT_EQ(WifiStatusCode::SUCCESS,
152 HIDL_INVOKE(wifi_sta_iface_, getLinkLayerStats).first.code);
153 // Disable link layer stats collection.
154 EXPECT_EQ(
155 WifiStatusCode::SUCCESS,
156 HIDL_INVOKE(wifi_sta_iface_, disableLinkLayerStatsCollection).code);
157 }
158
159 /*
160 * RSSIMonitoring:
161 * Ensures that calls to enable RSSI monitoring will return an error status
162 * code if device is not connected to an AP.
163 * Ensures that calls to disable RSSI monitoring will return an error status
164 * code if RSSI monitoring is not enabled.
165 */
TEST_F(WifiStaIfaceHidlTest,RSSIMonitoring)166 TEST_F(WifiStaIfaceHidlTest, RSSIMonitoring) {
167 if (!isCapabilitySupported(
168 IWifiStaIface::StaIfaceCapabilityMask::RSSI_MONITOR)) {
169 // No-op if RSSI monitor is not supported.
170 return;
171 }
172
173 const CommandId kCmd = 1;
174 const Rssi kMaxRssi = -50;
175 const Rssi kMinRssi = -90;
176 // This is going to fail because device is not connected to an AP.
177 EXPECT_NE(WifiStatusCode::SUCCESS,
178 HIDL_INVOKE(wifi_sta_iface_, startRssiMonitoring, kCmd, kMaxRssi,
179 kMinRssi)
180 .code);
181 // This is going to fail because RSSI monitoring is not enabled.
182 EXPECT_NE(WifiStatusCode::SUCCESS,
183 HIDL_INVOKE(wifi_sta_iface_, stopRssiMonitoring, kCmd).code);
184 }
185
186 /*
187 * RoamingControl:
188 * Ensures that calls to configure and enable roaming will return a success
189 * status code.
190 */
TEST_F(WifiStaIfaceHidlTest,RoamingControl)191 TEST_F(WifiStaIfaceHidlTest, RoamingControl) {
192 if (!isCapabilitySupported(
193 IWifiStaIface::StaIfaceCapabilityMask::CONTROL_ROAMING)) {
194 // No-op if roaming control is not supported.
195 return;
196 }
197
198 // Retrieve roaming capabilities.
199 const auto& status_and_cap =
200 HIDL_INVOKE(wifi_sta_iface_, getRoamingCapabilities);
201 EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_cap.first.code);
202
203 // Setup roaming configuration based on roaming capabilities.
204 const auto& cap = status_and_cap.second;
205 StaRoamingConfig roaming_config;
206 if (cap.maxBlacklistSize > 0) {
207 Bssid black_list_bssid{
208 std::array<uint8_t, 6>{{0x11, 0x22, 0x33, 0x44, 0x55, 0x66}}};
209 roaming_config.bssidBlacklist =
210 android::hardware::hidl_vec<Bssid>{black_list_bssid};
211 }
212 if (cap.maxWhitelistSize > 0) {
213 Ssid white_list_ssid{
214 std::array<uint8_t, 32>{{0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC}}};
215 roaming_config.ssidWhitelist =
216 android::hardware::hidl_vec<Ssid>{white_list_ssid};
217 }
218
219 // Configure roaming.
220 EXPECT_EQ(
221 WifiStatusCode::SUCCESS,
222 HIDL_INVOKE(wifi_sta_iface_, configureRoaming, roaming_config).code);
223
224 // Enable roaming.
225 EXPECT_EQ(
226 WifiStatusCode::SUCCESS,
227 HIDL_INVOKE(wifi_sta_iface_, setRoamingState, StaRoamingState::ENABLED)
228 .code);
229 }
230
231 /*
232 * EnableNDOffload:
233 * Ensures that calls to enable neighbor discovery offload will return a success
234 * status code.
235 */
TEST_F(WifiStaIfaceHidlTest,EnableNDOffload)236 TEST_F(WifiStaIfaceHidlTest, EnableNDOffload) {
237 if (!isCapabilitySupported(
238 IWifiStaIface::StaIfaceCapabilityMask::ND_OFFLOAD)) {
239 // No-op if nd offload is not supported.
240 return;
241 }
242 EXPECT_EQ(WifiStatusCode::SUCCESS,
243 HIDL_INVOKE(wifi_sta_iface_, enableNdOffload, true).code);
244 }
245
246 /*
247 * SetScanningMacOui:
248 * Ensures that calls to set scanning MAC OUI will return a success status
249 * code.
250 */
TEST_F(WifiStaIfaceHidlTest,SetScanningMacOui)251 TEST_F(WifiStaIfaceHidlTest, SetScanningMacOui) {
252 const android::hardware::hidl_array<uint8_t, 3> kOui{
253 std::array<uint8_t, 3>{{0x10, 0x22, 0x33}}};
254 EXPECT_EQ(WifiStatusCode::SUCCESS,
255 HIDL_INVOKE(wifi_sta_iface_, setScanningMacOui, kOui).code);
256 }
257
258 /*
259 * PacketFateMonitoring:
260 * Ensures that calls to start packet fate monitoring and retrieve TX/RX
261 * packets will return a success status code.
262 */
TEST_F(WifiStaIfaceHidlTest,PacketFateMonitoring)263 TEST_F(WifiStaIfaceHidlTest, PacketFateMonitoring) {
264 if (!isCapabilitySupported(
265 IWifiStaIface::StaIfaceCapabilityMask::DEBUG_PACKET_FATE)) {
266 // No-op if packet fate monitor is not supported.
267 return;
268 }
269 // Start packet fate monitoring.
270 EXPECT_EQ(
271 WifiStatusCode::SUCCESS,
272 HIDL_INVOKE(wifi_sta_iface_, startDebugPacketFateMonitoring).code);
273
274 // Retrieve packets.
275 EXPECT_EQ(WifiStatusCode::SUCCESS,
276 HIDL_INVOKE(wifi_sta_iface_, getDebugTxPacketFates).first.code);
277 EXPECT_EQ(WifiStatusCode::SUCCESS,
278 HIDL_INVOKE(wifi_sta_iface_, getDebugRxPacketFates).first.code);
279 }
280