mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-15 07:06:11 -04:00
Janusz Sobczak
02ffb5d45e
Define MessageStream class for exchanging messages betweek the seeker and the provider over rfcomm. PiperOrigin-RevId: 516986541
91 lines
2.8 KiB
C++
91 lines
2.8 KiB
C++
// Copyright 2023 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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#ifndef THIRD_PARTY_NEARBY_FASTPAIR_MESSAGE_STREAM_FAKE_MEDIUM_OBSERVER_H_
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#define THIRD_PARTY_NEARBY_FASTPAIR_MESSAGE_STREAM_FAKE_MEDIUM_OBSERVER_H_
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#include <deque>
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#include <memory>
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#include <string>
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#include <utility>
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#include <vector>
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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#include "absl/status/status.h"
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#include "absl/strings/escaping.h"
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#include "absl/time/clock.h"
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#include "absl/time/time.h"
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#include "fastpair/common/constant.h"
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#include "fastpair/common/fast_pair_device.h"
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#include "fastpair/message_stream/medium.h"
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#include "fastpair/message_stream/message.h"
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#include "internal/platform/bluetooth_classic.h"
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#include "internal/platform/count_down_latch.h"
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#include "internal/platform/logging.h"
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#include "internal/platform/medium_environment.h"
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#include "internal/platform/single_thread_executor.h"
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namespace nearby {
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namespace fastpair {
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class FakeMediumObserver : public Medium::Observer {
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public:
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void OnConnectionResult(absl::Status result) override {
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NEARBY_LOGS(INFO) << "OnConnectionResult " << result;
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connection_result_.Set(result);
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}
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void OnDisconnected(absl::Status status) override {
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NEARBY_LOGS(INFO) << "OnDisconnected " << status;
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disconnected_reason_.Set(status);
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}
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void OnReceived(Message message) override {
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NEARBY_LOGS(INFO) << "OnReceived " << message;
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MutexLock lock(&messages_mutex_);
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messages_.push_back(std::move(message));
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}
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std::vector<Message> GetMessages() {
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MutexLock lock(&messages_mutex_);
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return messages_;
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}
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absl::Status WaitForMessages(int message_count, absl::Duration timeout) {
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constexpr absl::Duration kStep = absl::Milliseconds(100);
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while (timeout > absl::ZeroDuration()) {
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std::vector<Message> messages = GetMessages();
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if (messages.size() >= message_count) {
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return absl::OkStatus();
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}
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timeout -= kStep;
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absl::SleepFor(kStep);
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}
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return absl::DeadlineExceededError("timeout waiting for messages");
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}
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Future<absl::Status> connection_result_;
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Future<absl::Status> disconnected_reason_;
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private:
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std::vector<Message> messages_;
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Mutex messages_mutex_;
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};
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} // namespace fastpair
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} // namespace nearby
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#endif // THIRD_PARTY_NEARBY_FASTPAIR_MESSAGE_STREAM_FAKE_MEDIUM_OBSERVER_H_
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