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/*
* Copyright 2018 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 <future>
#include <gtest/gtest.h>
#include "common/bind.h"
#include "l2cap/cid.h"
#include "l2cap/le/dynamic_channel_manager.h"
#include "l2cap/le/dynamic_channel_service.h"
#include "l2cap/le/internal/dynamic_channel_service_manager_impl.h"
#include "os/handler.h"
#include "os/thread.h"
namespace bluetooth {
namespace l2cap {
namespace le {
namespace internal {
class L2capLeDynamicServiceManagerTest : public ::testing::Test {
public:
~L2capLeDynamicServiceManagerTest() = default;
void OnServiceRegistered(bool expect_success, DynamicChannelManager::RegistrationResult result,
std::unique_ptr<DynamicChannelService> user_service) {
EXPECT_EQ(result == DynamicChannelManager::RegistrationResult::SUCCESS, expect_success);
service_registered_ = expect_success;
}
protected:
void SetUp() override {
thread_ = new os::Thread("test_thread", os::Thread::Priority::NORMAL);
user_handler_ = new os::Handler(thread_);
l2cap_handler_ = new os::Handler(thread_);
manager_ = new DynamicChannelServiceManagerImpl{l2cap_handler_};
}
void TearDown() override {
delete manager_;
l2cap_handler_->Clear();
delete l2cap_handler_;
user_handler_->Clear();
delete user_handler_;
delete thread_;
}
void sync_user_handler() {
std::promise<void> promise;
auto future = promise.get_future();
user_handler_->Post(common::BindOnce(&std::promise<void>::set_value, common::Unretained(&promise)));
future.wait_for(std::chrono::milliseconds(3));
}
DynamicChannelServiceManagerImpl* manager_ = nullptr;
os::Thread* thread_ = nullptr;
os::Handler* user_handler_ = nullptr;
os::Handler* l2cap_handler_ = nullptr;
bool service_registered_ = false;
};
TEST_F(L2capLeDynamicServiceManagerTest, register_and_unregister_le_dynamic_channel) {
DynamicChannelServiceImpl::PendingRegistration pending_registration{
.user_handler_ = user_handler_,
.security_policy_ = SecurityPolicy::NO_SECURITY_WHATSOEVER_PLAINTEXT_TRANSPORT_OK,
.on_registration_complete_callback_ =
common::BindOnce(&L2capLeDynamicServiceManagerTest::OnServiceRegistered, common::Unretained(this), true)};
Psm psm = 0x41;
EXPECT_FALSE(manager_->IsServiceRegistered(psm));
manager_->Register(psm, std::move(pending_registration));
EXPECT_TRUE(manager_->IsServiceRegistered(psm));
sync_user_handler();
EXPECT_TRUE(service_registered_);
manager_->Unregister(psm, common::BindOnce([] {}), user_handler_);
EXPECT_FALSE(manager_->IsServiceRegistered(psm));
}
TEST_F(L2capLeDynamicServiceManagerTest, register_le_dynamic_channel_even_number_psm) {
DynamicChannelServiceImpl::PendingRegistration pending_registration{
.user_handler_ = user_handler_,
.security_policy_ = SecurityPolicy::NO_SECURITY_WHATSOEVER_PLAINTEXT_TRANSPORT_OK,
.on_registration_complete_callback_ =
common::BindOnce(&L2capLeDynamicServiceManagerTest::OnServiceRegistered, common::Unretained(this), true)};
Psm psm = 0x0100;
EXPECT_FALSE(manager_->IsServiceRegistered(psm));
manager_->Register(psm, std::move(pending_registration));
EXPECT_TRUE(manager_->IsServiceRegistered(psm));
sync_user_handler();
EXPECT_TRUE(service_registered_);
}
} // namespace internal
} // namespace le
} // namespace l2cap
} // namespace bluetooth
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