mirror of
https://github.com/kidfromjupiter/nearby.git
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234 lines
8.9 KiB
C++
234 lines
8.9 KiB
C++
// Copyright 2022-2023 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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#include "connections/implementation/analytics/throughput_recorder.h"
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#include <stdint.h>
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#include <ostream>
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#include <string>
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#include "gtest/gtest.h"
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#include "absl/time/clock.h"
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#include "absl/time/time.h"
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#include "internal/platform/logging.h"
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#include "proto/connections_enums.pb.h"
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namespace nearby {
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namespace analytics {
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namespace {
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// TODO(b/246693797): Add unit tests coverage for throughput recorder code
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constexpr int64_t kPayloadIdA = 123456789;
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constexpr int64_t kPayloadIdB = 987654321;
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constexpr int kFrameSize = 10 * 64 * 1024;
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constexpr int64_t kTotalByteSize1GB = 1024 * 1024 * 1024;
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constexpr int64_t kTotalMillis10Sec = 10 * 1000;
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constexpr int kTPResultKBPerSec = 1024 * 1024 / 10;
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constexpr int kTPKBPerSec = 100 * 1024;
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constexpr int kTPResultMBPerSec = 100;
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// class ThroughputRecorderTest : public testing::Test {
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class ThroughputRecorderTest : public testing::TestWithParam<bool> {
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protected:
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ThroughputRecorderTest() = default;
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~ThroughputRecorderTest() override {
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ThroughputRecorderContainer::GetInstance().Shutdown();
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}
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ThroughputRecorderContainer& tp_recorder_container_ =
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ThroughputRecorderContainer::GetInstance();
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};
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INSTANTIATE_TEST_SUITE_P(ParametrisedTestThroughputRecorderTest,
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ThroughputRecorderTest, testing::Values(true, false));
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TEST(ThroughputRecorder, CalculateThroughputKBps) {
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EXPECT_EQ(ThroughputRecorder::CalculateThroughputKBps(kTotalByteSize1GB,
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kTotalMillis10Sec),
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kTPResultKBPerSec);
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EXPECT_EQ(ThroughputRecorder::CalculateThroughputKBps(kTotalByteSize1GB, 0),
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0);
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}
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TEST(ThroughputRecorder, CalculateThroughputMBps) {
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EXPECT_EQ(ThroughputRecorder::CalculateThroughputMBps(kTPKBPerSec),
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kTPResultMBPerSec);
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}
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TEST(ThroughputRecorderContainer, InstanceCreate_ContainerSize) {
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ThroughputRecorderContainer& TPRecorderContainer =
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ThroughputRecorderContainer::GetInstance();
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TPRecorderContainer.GetTPRecorder(kPayloadIdA,
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PayloadDirection::OUTGOING_PAYLOAD);
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TPRecorderContainer.GetTPRecorder(kPayloadIdB,
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PayloadDirection::INCOMING_PAYLOAD);
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EXPECT_EQ(ThroughputRecorderContainer::GetInstance().GetSize(), 2);
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ThroughputRecorderContainer::GetInstance().Shutdown();
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EXPECT_EQ(ThroughputRecorderContainer::GetInstance().GetSize(), 0);
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}
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TEST_F(ThroughputRecorderTest, OnFrameSentSaveTransferredSize) {
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auto TPRecorder = tp_recorder_container_.GetTPRecorder(
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kPayloadIdA, PayloadDirection::OUTGOING_PAYLOAD);
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TPRecorder->Start(PayloadType::kFile, PayloadDirection::OUTGOING_PAYLOAD);
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PacketMetaData packet_meta_data;
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packet_meta_data.SetPacketSize(kFrameSize);
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TPRecorder->OnFrameSent(location::nearby::proto::connections::BLE,
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packet_meta_data);
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TPRecorder->OnFrameSent(location::nearby::proto::connections::BLE,
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packet_meta_data);
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TPRecorder->OnFrameSent(location::nearby::proto::connections::BLE,
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packet_meta_data);
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auto throughput =
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TPRecorder->GetThroughput(location::nearby::proto::connections::BLE, 0);
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EXPECT_EQ(throughput.GetTotalByteSize(), kFrameSize * 3);
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}
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TEST_F(ThroughputRecorderTest, OnIgnoreUnkownPaylaodType) {
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auto TPRecorder = tp_recorder_container_.GetTPRecorder(
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kPayloadIdA, PayloadDirection::OUTGOING_PAYLOAD);
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TPRecorder->Start(PayloadType::kUnknown, PayloadDirection::OUTGOING_PAYLOAD);
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PacketMetaData packet_meta_data;
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TPRecorder->OnFrameSent(location::nearby::proto::connections::BLE,
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packet_meta_data);
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EXPECT_EQ(TPRecorder->GetThroughputsSize(), 0);
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TPRecorder->Start(PayloadType::kUnknown, PayloadDirection::INCOMING_PAYLOAD);
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TPRecorder->OnFrameReceived(location::nearby::proto::connections::BLE,
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packet_meta_data);
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EXPECT_EQ(TPRecorder->GetThroughputsSize(), 0);
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}
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TEST_P(ThroughputRecorderTest, OnFrameSentStopAndDump) {
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auto TPRecorder = tp_recorder_container_.GetTPRecorder(
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kPayloadIdA, PayloadDirection::OUTGOING_PAYLOAD);
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TPRecorder->Start(PayloadType::kFile, PayloadDirection::OUTGOING_PAYLOAD);
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PacketMetaData packet_meta_data;
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packet_meta_data.SetPacketSize(kFrameSize);
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packet_meta_data.StartFileIo();
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absl::SleepFor(absl::Milliseconds(5));
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packet_meta_data.StopFileIo();
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packet_meta_data.StartEncryption();
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absl::SleepFor(absl::Milliseconds(6));
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packet_meta_data.StopEncryption();
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packet_meta_data.StartSocketIo();
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absl::SleepFor(absl::Milliseconds(7));
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packet_meta_data.StopSocketIo();
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TPRecorder->OnFrameSent(location::nearby::proto::connections::BLE,
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packet_meta_data);
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EXPECT_EQ(TPRecorder->GetDurationMillis(),
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packet_meta_data.GetEncryptionTimeInMillis() +
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packet_meta_data.GetFileIoTimeInMillis() +
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packet_meta_data.GetSocketIoTimeInMillis());
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packet_meta_data.SetPacketSize(kFrameSize);
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packet_meta_data.StartFileIo();
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absl::SleepFor(absl::Milliseconds(15));
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packet_meta_data.StopFileIo();
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packet_meta_data.StartEncryption();
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absl::SleepFor(absl::Milliseconds(16));
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packet_meta_data.StopEncryption();
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packet_meta_data.StartSocketIo();
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absl::SleepFor(absl::Milliseconds(17));
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packet_meta_data.StopSocketIo();
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TPRecorder->OnFrameSent(location::nearby::proto::connections::BLE,
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packet_meta_data);
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if (GetParam() == true) {
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LOG(INFO) << "MarkAsSuccess";
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TPRecorder->MarkAsSuccess();
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}
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EXPECT_TRUE(TPRecorder->Stop());
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EXPECT_NE(TPRecorder->GetThroughputKbps(), 0);
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}
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TEST_F(ThroughputRecorderTest, OnFrameSentStopAndDumpForMultiMeadium) {
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auto TPRecorder = tp_recorder_container_.GetTPRecorder(
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kPayloadIdA, PayloadDirection::OUTGOING_PAYLOAD);
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TPRecorder->Start(PayloadType::kFile, PayloadDirection::OUTGOING_PAYLOAD);
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PacketMetaData packet_meta_data1;
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packet_meta_data1.SetPacketSize(kFrameSize);
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packet_meta_data1.StartFileIo();
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absl::SleepFor(absl::Milliseconds(5));
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packet_meta_data1.StopFileIo();
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packet_meta_data1.StartEncryption();
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absl::SleepFor(absl::Milliseconds(6));
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packet_meta_data1.StopEncryption();
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packet_meta_data1.StartSocketIo();
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absl::SleepFor(absl::Milliseconds(7));
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packet_meta_data1.StopSocketIo();
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TPRecorder->OnFrameSent(location::nearby::proto::connections::BLE,
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packet_meta_data1);
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PacketMetaData packet_meta_data2;
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packet_meta_data2.SetPacketSize(kFrameSize);
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packet_meta_data2.StartFileIo();
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absl::SleepFor(absl::Milliseconds(15));
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packet_meta_data2.StopFileIo();
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packet_meta_data2.StartEncryption();
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absl::SleepFor(absl::Milliseconds(16));
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packet_meta_data2.StopEncryption();
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packet_meta_data2.StartSocketIo();
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absl::SleepFor(absl::Milliseconds(17));
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packet_meta_data2.StopSocketIo();
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TPRecorder->OnFrameSent(location::nearby::proto::connections::WIFI_LAN,
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packet_meta_data2);
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TPRecorder->MarkAsSuccess();
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EXPECT_TRUE(TPRecorder->Stop());
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EXPECT_NE(TPRecorder->GetThroughputKbps(), 0);
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}
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TEST_F(ThroughputRecorderTest, OnFrameReceivedCheckDurationMillis) {
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auto TPRecorder = tp_recorder_container_.GetTPRecorder(
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kPayloadIdA, PayloadDirection::INCOMING_PAYLOAD);
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TPRecorder->Start(PayloadType::kFile, PayloadDirection::INCOMING_PAYLOAD);
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PacketMetaData packet_meta_data;
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packet_meta_data.SetPacketSize(kFrameSize);
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packet_meta_data.StartFileIo();
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absl::SleepFor(absl::Milliseconds(5));
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packet_meta_data.StopFileIo();
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packet_meta_data.StartEncryption();
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absl::SleepFor(absl::Milliseconds(6));
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packet_meta_data.StopEncryption();
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packet_meta_data.StartSocketIo();
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absl::SleepFor(absl::Milliseconds(7));
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packet_meta_data.StopSocketIo();
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TPRecorder->OnFrameReceived(location::nearby::proto::connections::BLE,
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packet_meta_data);
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EXPECT_EQ(TPRecorder->GetDurationMillis(),
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packet_meta_data.GetEncryptionTimeInMillis() +
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packet_meta_data.GetFileIoTimeInMillis() +
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packet_meta_data.GetSocketIoTimeInMillis());
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}
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TEST_F(ThroughputRecorderTest, OnTPRecorderNotStarted) {
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auto TPRecorder = tp_recorder_container_.GetTPRecorder(
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kPayloadIdA, PayloadDirection::OUTGOING_PAYLOAD);
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auto throughput =
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TPRecorder->GetThroughput(location::nearby::proto::connections::BLE, 0);
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EXPECT_FALSE(throughput.dump());
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}
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} // namespace
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} // namespace analytics
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} // namespace nearby
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