1 /*
2 * Copyright 2021 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 <gmock/gmock.h>
18 #include <gtest/gtest.h>
19 #include <string.h>
20
21 #include <cstdint>
22 #include <map>
23 #include <memory>
24 #include <string>
25
26 #include "bta/pan/bta_pan_int.h"
27 #include "test/common/main_handler.h"
28 #include "test/common/mock_functions.h"
29 #include "test/mock/mock_stack_pan_api.h"
30
31 using namespace testing;
32
33 namespace {
34
35 struct UuidPiece {
36 uint16_t uuid16;
37 bool adding;
38 };
39
40 struct EventPiece {
41 tBTA_PAN_EVT event;
42 tBTA_PAN data;
43 };
44
45 std::function<void(tBTA_PAN_EVT, tBTA_PAN*)> bta_pan_event_closure;
BTA_PAN_CBACK(tBTA_PAN_EVT event,tBTA_PAN * p_data)46 void BTA_PAN_CBACK(tBTA_PAN_EVT event, tBTA_PAN* p_data) {
47 bta_pan_event_closure(event, p_data);
48 }
49
50 std::function<void(uint16_t, bool)> bta_sys_eir_closure;
BTA_SYS_EIR_CBACK(uint16_t uuid16,bool adding)51 void BTA_SYS_EIR_CBACK(uint16_t uuid16, bool adding) {
52 bta_sys_eir_closure(uuid16, adding);
53 }
54
55 constexpr tBTA_PAN kNoData = {};
56
57 } // namespace
58
59 class BtaPanTest : public ::testing::Test {
60 protected:
SetUp()61 void SetUp() override {
62 uuids.clear();
63 main_thread_start_up();
64 bta_pan_event_closure = [this](tBTA_PAN_EVT event, tBTA_PAN* data) {
65 events.push_back({
66 .event = event,
67 .data = (data == nullptr) ? kNoData : *data,
68 });
69 };
70 tBTA_PAN_DATA data = {
71 .api_enable =
72 {
73 .p_cback = BTA_PAN_CBACK,
74 },
75 };
76 bta_sys_eir_closure = [this](uint16_t uuid16, bool adding) {
77 uuids.push_back({
78 .uuid16 = uuid16,
79 .adding = adding,
80 });
81 };
82 bta_pan_enable(&data);
83 sync_main_handler();
84 auto e = events.front();
85 events.pop_front();
86 ASSERT_EQ(BTA_PAN_ENABLE_EVT, e.event);
87 }
88
TearDown()89 void TearDown() override {
90 bta_pan_disable();
91 sync_main_handler();
92 main_thread_shut_down();
93 }
94
95 std::deque<struct EventPiece> events;
96 std::deque<struct UuidPiece> uuids;
97 };
98
99 class BtaPanRegisteredTest : public BtaPanTest {
100 protected:
SetUp()101 void SetUp() {
102 BtaPanTest::SetUp();
103 bta_sys_eir_register(BTA_SYS_EIR_CBACK);
104 }
105
TearDown()106 void TearDown() {
107 bta_sys_eir_unregister();
108 BtaPanTest::TearDown();
109 }
110 };
111
TEST_F(BtaPanTest,nop)112 TEST_F(BtaPanTest, nop) {}
113
TEST_F(BtaPanRegisteredTest,BTA_PanSetRole_Null)114 TEST_F(BtaPanRegisteredTest, BTA_PanSetRole_Null) {
115 tBTA_PAN_ROLE role = BTA_PAN_ROLE_PANU | BTA_PAN_ROLE_NAP;
116 tBTA_PAN_ROLE_INFO user_info = {
117 .p_srv_name = std::string(),
118 .app_id = 12,
119 };
120
121 tBTA_PAN_ROLE_INFO nap_info = {
122 .p_srv_name = std::string(),
123 .app_id = 34,
124 };
125
126 BTA_PanSetRole(role, user_info, nap_info);
127
128 // Wait for main thread to complete
129 sync_main_handler();
130
131 ASSERT_EQ(12, bta_pan_cb.app_id[0]);
132 ASSERT_EQ(0, bta_pan_cb.app_id[1]);
133 ASSERT_EQ(34, bta_pan_cb.app_id[2]);
134
135 ASSERT_EQ(2U, uuids.size());
136 ASSERT_EQ(0x1116, uuids[0].uuid16);
137 ASSERT_EQ(true, uuids[0].adding);
138 ASSERT_EQ(0x1115, uuids[1].uuid16);
139 ASSERT_EQ(true, uuids[1].adding);
140 }
141
TEST_F(BtaPanRegisteredTest,BTA_PanSetRole_WithNames)142 TEST_F(BtaPanRegisteredTest, BTA_PanSetRole_WithNames) {
143 tBTA_PAN_ROLE role = BTA_PAN_ROLE_PANU | BTA_PAN_ROLE_NAP;
144 tBTA_PAN_ROLE_INFO user_info = {
145 .p_srv_name = "TestPanUser",
146 .app_id = 12,
147 };
148 tBTA_PAN_ROLE_INFO nap_info = {
149 .p_srv_name = "TestPanNap",
150 .app_id = 34,
151 };
152
153 uint8_t stack_pan_role;
154 std::string stack_pan_user_name;
155 std::string stack_pan_nap_name;
156
157 test::mock::stack_pan_api::PAN_SetRole.body =
158 [&stack_pan_role, &stack_pan_user_name, &stack_pan_nap_name](
159 uint8_t role, std::string user_name,
160 std::string nap_name) -> tPAN_RESULT {
161 stack_pan_role = role;
162 stack_pan_user_name = user_name;
163 stack_pan_nap_name = nap_name;
164 return PAN_SUCCESS;
165 };
166
167 bta_sys_eir_register(BTA_SYS_EIR_CBACK);
168 BTA_PanSetRole(role, user_info, nap_info);
169
170 // Wait for main thread to complete
171 sync_main_handler();
172
173 ASSERT_EQ(1UL, events.size());
174 auto e = events.front();
175 events.pop_front();
176 ASSERT_EQ(BTA_PAN_SET_ROLE_EVT, e.event);
177 ASSERT_EQ(BTA_PAN_ROLE_PANU | BTA_PAN_ROLE_NAP, e.data.set_role.role);
178 ASSERT_EQ(BTA_PAN_SUCCESS, e.data.set_role.status);
179
180 ASSERT_EQ(BTA_PAN_ROLE_PANU | BTA_PAN_ROLE_NAP, stack_pan_role);
181 ASSERT_THAT("TestPanUser", StrEq(stack_pan_user_name));
182 ASSERT_THAT("TestPanNap", StrEq(stack_pan_nap_name));
183
184 test::mock::stack_pan_api::PAN_SetRole = {};
185 }
186
187 constexpr size_t kBtaServiceNameLen = static_cast<size_t>(BTA_SERVICE_NAME_LEN);
188
TEST_F(BtaPanRegisteredTest,BTA_PanSetRole_WithLongNames)189 TEST_F(BtaPanRegisteredTest, BTA_PanSetRole_WithLongNames) {
190 tBTA_PAN_ROLE role = BTA_PAN_ROLE_PANU | BTA_PAN_ROLE_NAP;
191 tBTA_PAN_ROLE_INFO user_info = {
192 .p_srv_name = std::string(200, 'A'),
193 .app_id = 12,
194 };
195 ASSERT_EQ(200UL, user_info.p_srv_name.size());
196
197 tBTA_PAN_ROLE_INFO nap_info = {
198 .p_srv_name = std::string(201, 'A'),
199 .app_id = 34,
200 };
201 ASSERT_EQ(201UL, nap_info.p_srv_name.size());
202
203 uint8_t stack_pan_role;
204 std::string stack_pan_user_name;
205 std::string stack_pan_nap_name;
206
207 test::mock::stack_pan_api::PAN_SetRole.body =
208 [&stack_pan_role, &stack_pan_user_name, &stack_pan_nap_name](
209 uint8_t role, std::string user_name,
210 std::string nap_name) -> tPAN_RESULT {
211 stack_pan_role = role;
212 stack_pan_user_name = user_name;
213 stack_pan_nap_name = nap_name;
214 return PAN_SUCCESS;
215 };
216
217 bta_sys_eir_register(BTA_SYS_EIR_CBACK);
218 BTA_PanSetRole(role, user_info, nap_info);
219
220 // Wait for main thread to complete
221 sync_main_handler();
222
223 ASSERT_EQ(1UL, events.size());
224 auto e = events.front();
225 events.pop_front();
226 ASSERT_EQ(BTA_PAN_SET_ROLE_EVT, e.event);
227 ASSERT_EQ(BTA_PAN_ROLE_PANU | BTA_PAN_ROLE_NAP, e.data.set_role.role);
228 ASSERT_EQ(BTA_PAN_SUCCESS, e.data.set_role.status);
229
230 ASSERT_EQ(BTA_PAN_ROLE_PANU | BTA_PAN_ROLE_NAP, stack_pan_role);
231
232 ASSERT_EQ(kBtaServiceNameLen, stack_pan_user_name.size());
233 ASSERT_EQ(kBtaServiceNameLen, stack_pan_nap_name.size());
234
235 ASSERT_THAT(stack_pan_user_name, StrEq(std::string(kBtaServiceNameLen, 'A')));
236 ASSERT_THAT(stack_pan_user_name,
237 StrEq("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"));
238 ASSERT_THAT(stack_pan_nap_name, StrEq(std::string(kBtaServiceNameLen, 'A')));
239 ASSERT_THAT(stack_pan_nap_name, StrEq("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"));
240
241 test::mock::stack_pan_api::PAN_SetRole = {};
242 }
243