| /* |
| * Copyright 2019 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. |
| */ |
| |
| #include "l2cap/classic/internal/dynamic_channel_allocator.h" |
| #include "l2cap/classic/internal/link_mock.h" |
| #include "l2cap/internal/parameter_provider_mock.h" |
| |
| #include <gmock/gmock.h> |
| #include <gtest/gtest.h> |
| |
| namespace bluetooth { |
| namespace l2cap { |
| namespace classic { |
| namespace internal { |
| |
| using l2cap::internal::testing::MockParameterProvider; |
| using testing::MockLink; |
| using ::testing::Return; |
| |
| const hci::Address device{{0x01, 0x02, 0x03, 0x04, 0x05, 0x06}}; |
| |
| class L2capClassicDynamicChannelAllocatorTest : public ::testing::Test { |
| protected: |
| void SetUp() override { |
| thread_ = new os::Thread("test_thread", os::Thread::Priority::NORMAL); |
| handler_ = new os::Handler(thread_); |
| mock_parameter_provider_ = new MockParameterProvider(); |
| mock_classic_link_ = new MockLink(handler_, mock_parameter_provider_); |
| EXPECT_CALL(*mock_classic_link_, GetDevice()).WillRepeatedly(Return(device)); |
| channel_allocator_ = std::make_unique<DynamicChannelAllocator>(mock_classic_link_, handler_); |
| } |
| |
| void TearDown() override { |
| channel_allocator_.reset(); |
| delete mock_classic_link_; |
| delete mock_parameter_provider_; |
| handler_->Clear(); |
| delete handler_; |
| delete thread_; |
| } |
| |
| os::Thread* thread_{nullptr}; |
| os::Handler* handler_{nullptr}; |
| MockParameterProvider* mock_parameter_provider_{nullptr}; |
| MockLink* mock_classic_link_{nullptr}; |
| std::unique_ptr<DynamicChannelAllocator> channel_allocator_; |
| }; |
| |
| TEST_F(L2capClassicDynamicChannelAllocatorTest, precondition) { |
| Psm psm = 0x03; |
| EXPECT_FALSE(channel_allocator_->IsPsmUsed(psm)); |
| } |
| |
| TEST_F(L2capClassicDynamicChannelAllocatorTest, allocate_and_free_channel) { |
| Psm psm = 0x03; |
| Cid remote_cid = kFirstDynamicChannel; |
| auto channel = channel_allocator_->AllocateChannel(psm, remote_cid, {}); |
| Cid local_cid = channel->GetCid(); |
| EXPECT_TRUE(channel_allocator_->IsPsmUsed(psm)); |
| EXPECT_EQ(channel, channel_allocator_->FindChannelByCid(local_cid)); |
| ASSERT_NO_FATAL_FAILURE(channel_allocator_->FreeChannel(local_cid)); |
| EXPECT_FALSE(channel_allocator_->IsPsmUsed(psm)); |
| } |
| |
| TEST_F(L2capClassicDynamicChannelAllocatorTest, reserve_channel) { |
| Psm psm = 0x03; |
| Cid remote_cid = kFirstDynamicChannel; |
| Cid reserved = channel_allocator_->ReserveChannel(); |
| auto channel = channel_allocator_->AllocateReservedChannel(reserved, psm, remote_cid, {}); |
| Cid local_cid = channel->GetCid(); |
| EXPECT_EQ(local_cid, reserved); |
| EXPECT_TRUE(channel_allocator_->IsPsmUsed(psm)); |
| EXPECT_EQ(channel, channel_allocator_->FindChannelByCid(local_cid)); |
| ASSERT_NO_FATAL_FAILURE(channel_allocator_->FreeChannel(local_cid)); |
| EXPECT_FALSE(channel_allocator_->IsPsmUsed(psm)); |
| } |
| |
| } // namespace internal |
| } // namespace classic |
| } // namespace l2cap |
| } // namespace bluetooth |