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