1 /*
2 * Copyright 2019 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 "l2cap/classic/internal/link_mock.h"
18 #include "l2cap/internal/dynamic_channel_allocator.h"
19 #include "l2cap/internal/parameter_provider_mock.h"
20
21 #include <gmock/gmock.h>
22
23 namespace bluetooth {
24 namespace l2cap {
25 namespace internal {
26
27 using classic::internal::testing::MockLink;
28 using hci::testing::MockClassicAclConnection;
29 using l2cap::internal::testing::MockParameterProvider;
30 using l2cap::internal::testing::MockScheduler;
31 using ::testing::NiceMock;
32 using ::testing::Return;
33
34 const hci::AddressWithType device{{{0x01, 0x02, 0x03, 0x04, 0x05, 0x06}}, hci::AddressType::PUBLIC_IDENTITY_ADDRESS};
35
36 class L2capClassicDynamicChannelAllocatorFuzzTest {
37 public:
RunTests(const uint8_t * data,size_t size)38 void RunTests(const uint8_t* data, size_t size) {
39 SetUp();
40 TestPrecondition(data, size);
41 TearDown();
42 }
43
44 private:
SetUp()45 void SetUp() {
46 thread_ = new os::Thread("test_thread", os::Thread::Priority::NORMAL);
47 handler_ = new os::Handler(thread_);
48 mock_parameter_provider_ = new NiceMock<MockParameterProvider>();
49 mock_classic_link_ = new NiceMock<MockLink>(handler_, mock_parameter_provider_,
50 std::make_unique<NiceMock<MockClassicAclConnection>>(), nullptr);
51 EXPECT_CALL(*mock_classic_link_, GetDevice()).WillRepeatedly(Return(device));
52 channel_allocator_ = std::make_unique<DynamicChannelAllocator>(mock_classic_link_, handler_);
53 }
54
TearDown()55 void TearDown() {
56 channel_allocator_.reset();
57 delete mock_classic_link_;
58 delete mock_parameter_provider_;
59 handler_->Clear();
60 delete handler_;
61 delete thread_;
62 }
63
TestPrecondition(const uint8_t * data,size_t size)64 void TestPrecondition(const uint8_t* data, size_t size) {
65 if (size != 2) {
66 return;
67 }
68 Psm psm = *reinterpret_cast<const Psm*>(data);
69 EXPECT_FALSE(channel_allocator_->IsPsmUsed(psm));
70 }
71
72 os::Thread* thread_{nullptr};
73 os::Handler* handler_{nullptr};
74 NiceMock<MockParameterProvider>* mock_parameter_provider_{nullptr};
75 NiceMock<MockLink>* mock_classic_link_{nullptr};
76 std::unique_ptr<DynamicChannelAllocator> channel_allocator_;
77 };
78
79 } // namespace internal
80 } // namespace l2cap
81 } // namespace bluetooth
82
RunL2capClassicDynamicChannelAllocatorFuzzTest(const uint8_t * data,size_t size)83 void RunL2capClassicDynamicChannelAllocatorFuzzTest(const uint8_t* data, size_t size) {
84 bluetooth::l2cap::internal::L2capClassicDynamicChannelAllocatorFuzzTest test;
85 test.RunTests(data, size);
86 }
87