1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
|
/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define LOG_TAG "wifi_offload_hidl_hal_test"
#include <android-base/logging.h>
#include <android/hardware/wifi/offload/1.0/IOffload.h>
#include <android/hardware/wifi/offload/1.0/IOffloadCallback.h>
#include <android/hardware/wifi/offload/1.0/types.h>
#include <gtest/gtest.h>
#include <hidl/GtestPrinter.h>
#include <hidl/ServiceManagement.h>
#include <VtsHalHidlTargetCallbackBase.h>
#include <vector>
#include "hidl_call_util.h"
using ::android::hardware::wifi::offload::V1_0::IOffload;
using ::android::hardware::wifi::offload::V1_0::IOffloadCallback;
using ::android::hardware::wifi::offload::V1_0::ScanResult;
using ::android::hardware::wifi::offload::V1_0::ScanParam;
using ::android::hardware::wifi::offload::V1_0::Ssid;
using ::android::hardware::wifi::offload::V1_0::NetworkInfo;
using ::android::hardware::wifi::offload::V1_0::ScanFilter;
using ::android::hardware::wifi::offload::V1_0::ScanStats;
using ::android::hardware::wifi::offload::V1_0::OffloadStatus;
using ::android::hardware::wifi::offload::V1_0::OffloadStatusCode;
using ::android::hardware::Return;
using ::android::hardware::Void;
using ::android::hardware::hidl_vec;
using ::android::sp;
constexpr char kOffloadCallbackSendScanResult[] = "onScanResult";
constexpr char kOffloadCallbackSendError[] = "onError";
namespace {
const uint8_t kSsid1[] = {'G', 'o', 'o', 'g', 'l', 'e'};
const uint8_t kSsid2[] = {'X', 'f', 'i', 'n', 'i', 't', 'y'};
const uint8_t kBssid[6] = {0x12, 0xef, 0xa1, 0x2c, 0x97, 0x8b};
const int16_t kRssi = -60;
const uint32_t kFrequency = 2412;
const uint8_t kBssidSize = 6;
const uint64_t kTsf = 0;
const uint16_t kCapability = 0;
const uint8_t kNetworkFlags = 0;
const uint32_t kFrequency1 = 2412;
const uint32_t kFrequency2 = 2437;
const uint32_t kDisconnectedModeScanIntervalMs = 5000;
const int16_t kRssiThreshold = -76;
}
class OffloadCallbackArgs {
public:
hidl_vec<ScanResult> scan_results_;
OffloadStatus error_code_;
};
// The main test class for WifiOffload HIDL HAL.
class WifiOffloadHidlTest : public ::testing::TestWithParam<std::string> {
public:
virtual void SetUp() override {
wifi_offload_ = IOffload::getService(GetParam());
ASSERT_NE(wifi_offload_, nullptr);
wifi_offload_cb_ = new OffloadCallback();
ASSERT_NE(wifi_offload_cb_, nullptr);
}
virtual void TearDown() override {}
/* Callback class for Offload HAL. */
class OffloadCallback
: public ::testing::VtsHalHidlTargetCallbackBase<OffloadCallbackArgs>,
public IOffloadCallback {
public:
OffloadCallback(){};
virtual ~OffloadCallback() = default;
Return<void> onScanResult(
const hidl_vec<ScanResult>& scan_result) override {
OffloadCallbackArgs args;
args.scan_results_ = scan_result;
NotifyFromCallback(kOffloadCallbackSendScanResult, args);
return Void();
};
Return<void> onError(const OffloadStatus& status) override {
OffloadCallbackArgs args;
args.error_code_ = status;
NotifyFromCallback(kOffloadCallbackSendError, args);
return Void();
}
};
sp<IOffload> wifi_offload_;
sp<OffloadCallback> wifi_offload_cb_;
};
/*
* Verify that setEventCallback method returns without errors
*/
TEST_P(WifiOffloadHidlTest, setEventCallback) {
auto returnObject = wifi_offload_->setEventCallback(wifi_offload_cb_);
ASSERT_EQ(true, returnObject.isOk());
}
/*
* Verify that subscribeScanResults method returns without errors
*/
TEST_P(WifiOffloadHidlTest, subscribeScanResults) {
const auto& result = HIDL_INVOKE(wifi_offload_, subscribeScanResults, 0);
ASSERT_EQ(OffloadStatusCode::OK, result.code);
}
/*
* Verify that unsubscribeScanResults method returns without errors
*/
TEST_P(WifiOffloadHidlTest, unsubscribeScanResults) {
auto returnObject = wifi_offload_->unsubscribeScanResults();
ASSERT_EQ(true, returnObject.isOk());
}
/*
* Verify that configureScans method returns without errors
*/
TEST_P(WifiOffloadHidlTest, configureScans) {
ScanParam* pScanParam = new ScanParam();
std::vector<uint32_t> frequencyList = {kFrequency1, kFrequency2};
pScanParam->disconnectedModeScanIntervalMs =
kDisconnectedModeScanIntervalMs;
pScanParam->frequencyList = frequencyList;
std::vector<Ssid> ssidList;
std::vector<std::vector<uint8_t>> ssids{kSsid1, kSsid2};
for (const auto& ssid : ssids) {
Ssid tmp = ssid;
ssidList.push_back(tmp);
}
pScanParam->ssidList = ssidList;
ScanFilter* pScanFilter = new ScanFilter();
pScanFilter->rssiThreshold = kRssiThreshold;
std::vector<std::vector<uint8_t>> match_ssids{kSsid1, kSsid2};
std::vector<uint8_t> security_flags{kNetworkFlags, kNetworkFlags};
std::vector<NetworkInfo> preferredNetworksList;
for (size_t i = 0; i < security_flags.size(); i++) {
NetworkInfo nwInfo;
nwInfo.ssid = match_ssids[i];
nwInfo.flags = security_flags[i];
preferredNetworksList.push_back(nwInfo);
}
const auto& result =
HIDL_INVOKE(wifi_offload_, configureScans, *pScanParam, *pScanFilter);
ASSERT_EQ(OffloadStatusCode::OK, result.code);
}
/*
* Verify that getScanStats returns without any errors
*/
TEST_P(WifiOffloadHidlTest, getScanStats) {
const auto& result = HIDL_INVOKE(wifi_offload_, getScanStats);
OffloadStatus status = result.first;
ASSERT_EQ(OffloadStatusCode::OK, status.code);
}
/*
* Verify that onScanResult callback is invoked
*/
TEST_P(WifiOffloadHidlTest, getScanResults) {
wifi_offload_->setEventCallback(wifi_offload_cb_);
std::vector<ScanResult> scan_results;
std::vector<uint8_t> ssid(kSsid1, kSsid1 + sizeof(kSsid1));
ScanResult scan_result;
scan_result.tsf = kTsf;
scan_result.rssi = kRssi;
scan_result.frequency = kFrequency;
scan_result.capability = kCapability;
memcpy(&scan_result.bssid[0], &kBssid[0], kBssidSize);
scan_result.networkInfo.ssid = ssid;
scan_result.networkInfo.flags = kNetworkFlags;
scan_results.push_back(scan_result);
wifi_offload_cb_->onScanResult(scan_results);
auto res =
wifi_offload_cb_->WaitForCallback(kOffloadCallbackSendScanResult);
ASSERT_EQ(true, res.no_timeout);
}
/*
* Verify that onError callback is invoked
*/
TEST_P(WifiOffloadHidlTest, getError) {
wifi_offload_->setEventCallback(wifi_offload_cb_);
OffloadStatus status = {OffloadStatusCode::ERROR, ""};
wifi_offload_cb_->onError(status);
auto res = wifi_offload_cb_->WaitForCallback(kOffloadCallbackSendError);
ASSERT_EQ(true, res.no_timeout);
}
GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(WifiOffloadHidlTest);
INSTANTIATE_TEST_SUITE_P(
PerInstance, WifiOffloadHidlTest,
testing::ValuesIn(
android::hardware::getAllHalInstanceNames(IOffload::descriptor)),
android::hardware::PrintInstanceNameToString);
|
