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/*
* Copyright 2020 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/link.h"
#include "hci/acl_manager_mock.h"
#include "hci/address.h"
#include "l2cap/classic/internal/dynamic_channel_service_impl_mock.h"
#include "l2cap/classic/internal/dynamic_channel_service_manager_impl_mock.h"
#include "l2cap/classic/internal/fixed_channel_service_manager_impl_mock.h"
#include "l2cap/internal/parameter_provider_mock.h"
#include <gmock/gmock-nice-strict.h>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
using ::testing::NiceMock;
namespace bluetooth {
namespace l2cap {
namespace classic {
namespace internal {
namespace {
constexpr Psm kPsm = 123;
constexpr Cid kCid = 456;
using classic::internal::testing::MockDynamicChannelServiceImpl;
using classic::internal::testing::MockDynamicChannelServiceManagerImpl;
using hci::testing::MockClassicAclConnection;
using l2cap::internal::testing::MockParameterProvider;
using testing::MockFixedChannelServiceManagerImpl;
class L2capClassicLinkTest : public ::testing::Test {
public:
void OnOpen(std::unique_ptr<DynamicChannel> channel) {
on_open_promise_.set_value();
}
void OnFail(DynamicChannelManager::ConnectionResult result) {
on_fail_promise_.set_value();
}
void OnDequeueCallbackForTest() {
std::unique_ptr<BasePacketBuilder> data = raw_acl_connection_->acl_queue_.GetDownEnd()->TryDequeue();
if (data != nullptr) {
dequeue_promise_.set_value();
}
}
void EnqueueCallbackForTest() {
raw_acl_connection_->acl_queue_.GetDownEnd()->RegisterDequeue(
handler_, common::Bind(&L2capClassicLinkTest::OnDequeueCallbackForTest, common::Unretained(this)));
}
void DequeueCallback() {
raw_acl_connection_->acl_queue_.GetDownEnd()->UnregisterDequeue();
}
protected:
void SetUp() override {
thread_ = new os::Thread("test_thread", os::Thread::Priority::NORMAL);
handler_ = new os::Handler(thread_);
signalling_handler_ = new os::Handler(thread_);
raw_acl_connection_ = new NiceMock<MockClassicAclConnection>();
link_ = new Link(signalling_handler_, std::unique_ptr<MockClassicAclConnection>(raw_acl_connection_),
&mock_parameter_provider_, &mock_classic_dynamic_channel_service_manager_,
&mock_classic_fixed_channel_service_manager_, nullptr);
}
void TearDown() override {
delete link_;
signalling_handler_->Clear();
delete signalling_handler_;
handler_->Clear();
delete handler_;
delete thread_;
}
os::Thread* thread_ = nullptr;
os::Handler* handler_ = nullptr;
os::Handler* signalling_handler_ = nullptr;
MockClassicAclConnection* raw_acl_connection_ = nullptr;
std::unique_ptr<MockClassicAclConnection> acl_connection_;
NiceMock<MockParameterProvider> mock_parameter_provider_;
MockFixedChannelServiceManagerImpl mock_classic_fixed_channel_service_manager_;
MockDynamicChannelServiceManagerImpl mock_classic_dynamic_channel_service_manager_;
SecurityEnforcementRejectAllImpl security_module_impl_;
std::promise<void> on_open_promise_;
std::promise<void> on_fail_promise_;
std::promise<void> dequeue_promise_;
Link* link_;
};
TEST_F(L2capClassicLinkTest, pending_channels_get_notified_on_acl_disconnect) {
EnqueueCallbackForTest();
Link::PendingDynamicChannelConnection pending_dynamic_channel_connection{
.on_open_callback_ = handler_->BindOn(this, &L2capClassicLinkTest::OnOpen),
.on_fail_callback_ = handler_->BindOnceOn(this, &L2capClassicLinkTest::OnFail),
.configuration_ = DynamicChannelConfigurationOption(),
};
auto future = on_fail_promise_.get_future();
MockDynamicChannelServiceImpl service;
ON_CALL(service, GetSecurityPolicy())
.WillByDefault(::testing::Return(SecurityPolicy::_SDP_ONLY_NO_SECURITY_WHATSOEVER_PLAINTEXT_TRANSPORT_OK));
EXPECT_CALL(mock_classic_dynamic_channel_service_manager_, GetSecurityEnforcementInterface())
.WillOnce(::testing::Return(&security_module_impl_));
EXPECT_CALL(mock_classic_dynamic_channel_service_manager_, GetService(::testing::_))
.WillRepeatedly(::testing::Return(&service));
link_->SendConnectionRequest(kPsm, kCid, std::move(pending_dynamic_channel_connection));
link_->OnAclDisconnected(hci::ErrorCode::UNKNOWN_HCI_COMMAND);
future.wait();
auto dequeue_future = dequeue_promise_.get_future();
dequeue_future.wait();
DequeueCallback();
}
} // namespace
} // namespace internal
} // namespace classic
} // namespace l2cap
} // namespace bluetooth
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