mirror of
https://github.com/kidfromjupiter/nearby.git
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110 lines
3.7 KiB
C++
110 lines
3.7 KiB
C++
// Copyright 2025 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "internal/platform/implementation/g3/awdl.h"
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#include <memory>
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#include "gtest/gtest.h"
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#include "absl/synchronization/notification.h"
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#include "absl/time/time.h"
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#include "third_party/gloop/thread/fiber/fiber.h"
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#include "internal/platform/cancellation_flag.h"
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#include "internal/platform/implementation/awdl.h"
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#include "internal/platform/medium_environment.h"
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#include "internal/platform/nsd_service_info.h"
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namespace nearby {
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namespace g3 {
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namespace {
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constexpr char kServiceName[] = "service_name";
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constexpr char kServiceType[] = "_Awdl_test._tcp.local";
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TEST(AwdlMedium, CanStartStopAdvertising) {
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MediumEnvironment::Instance().Start();
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AwdlMedium medium;
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NsdServiceInfo nsd_service_info;
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nsd_service_info.SetServiceName(kServiceName);
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nsd_service_info.SetServiceType(kServiceType);
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EXPECT_TRUE(medium.StartAdvertising(nsd_service_info));
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EXPECT_FALSE(medium.StartAdvertising(nsd_service_info));
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EXPECT_TRUE(medium.StopAdvertising(nsd_service_info));
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EXPECT_FALSE(medium.StopAdvertising(nsd_service_info));
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MediumEnvironment::Instance().Stop();
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}
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TEST(AwdlMedium, CanStartStopDiscovery) {
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MediumEnvironment::Instance().Start();
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AwdlMedium medium;
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NsdServiceInfo nsd_service_info;
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nsd_service_info.SetServiceName(kServiceName);
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nsd_service_info.SetServiceType(kServiceType);
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EXPECT_TRUE(medium.StartDiscovery(
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nsd_service_info.GetServiceType(),
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{.service_discovered_cb = [&](const NsdServiceInfo& service_info) {}}));
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EXPECT_FALSE(medium.StartDiscovery(
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nsd_service_info.GetServiceType(),
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{.service_discovered_cb = [&](const NsdServiceInfo& service_info) {}}));
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EXPECT_TRUE(medium.StopDiscovery(nsd_service_info.GetServiceType()));
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EXPECT_FALSE(medium.StopDiscovery(nsd_service_info.GetServiceType()));
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MediumEnvironment::Instance().Stop();
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}
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TEST(AwdlMedium, CanConnect) {
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MediumEnvironment::Instance().Start();
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AwdlMedium medium_a;
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AwdlMedium medium_b;
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NsdServiceInfo nsd_service_info;
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nsd_service_info.SetServiceName(kServiceName);
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nsd_service_info.SetServiceType(kServiceType);
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std::unique_ptr<api::AwdlServerSocket> server_socket =
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medium_a.ListenForService(0);
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ASSERT_TRUE(server_socket);
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nsd_service_info.SetIPAddress(server_socket->GetIPAddress());
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nsd_service_info.SetPort(server_socket->GetPort());
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medium_a.StartAdvertising(nsd_service_info);
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MediumEnvironment::Instance().Sync(); // Ensure advertising is processed
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std::unique_ptr<api::AwdlSocket> accepted_socket;
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absl::Notification accept_notification;
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thread::Fiber accept_fiber([&]() {
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accepted_socket = server_socket->Accept();
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accept_notification.Notify();
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});
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CancellationFlag cancellation_flag;
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std::unique_ptr<api::AwdlSocket> client_socket =
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medium_b.ConnectToService(nsd_service_info, &cancellation_flag);
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EXPECT_TRUE(
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accept_notification.WaitForNotificationWithTimeout(absl::Seconds(1)));
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accept_fiber.Join();
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EXPECT_TRUE(client_socket);
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EXPECT_TRUE(accepted_socket);
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if (client_socket) client_socket->Close();
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if (accepted_socket) accepted_socket->Close();
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server_socket->Close();
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MediumEnvironment::Instance().Stop();
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}
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} // namespace
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} // namespace g3
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} // namespace nearby
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