/******************************************************************************
*
* Copyright 2016 Google, Inc.
*
* 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 <chrono>
#include <cstdint>
#include <string>
#include <thread>
#include <vector>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <base/logging.h>
#include <include/hardware/bt_av.h>
#include "bluetooth/metrics/bluetooth.pb.h"
#include "common/metrics.h"
#include "common/time_util.h"
#define BTM_COD_MAJOR_AUDIO_TEST 0x04
namespace testing {
using bluetooth::common::A2dpSessionMetrics;
using bluetooth::common::BluetoothMetricsLogger;
using bluetooth::metrics::BluetoothMetricsProto::A2DPSession;
using bluetooth::metrics::BluetoothMetricsProto::A2dpSourceCodec;
using bluetooth::metrics::BluetoothMetricsProto::BluetoothLog;
using bluetooth::metrics::BluetoothMetricsProto::BluetoothSession;
using bluetooth::metrics::BluetoothMetricsProto::
BluetoothSession_ConnectionTechnologyType;
using bluetooth::metrics::BluetoothMetricsProto::
BluetoothSession_DisconnectReasonType;
using bluetooth::metrics::BluetoothMetricsProto::DeviceInfo;
using bluetooth::metrics::BluetoothMetricsProto::DeviceInfo_DeviceType;
using bluetooth::metrics::BluetoothMetricsProto::HeadsetProfileConnectionStats;
using bluetooth::metrics::BluetoothMetricsProto::HeadsetProfileType;
using bluetooth::metrics::BluetoothMetricsProto::PairEvent;
using bluetooth::metrics::BluetoothMetricsProto::RFCommSession;
using bluetooth::metrics::BluetoothMetricsProto::ScanEvent;
using bluetooth::metrics::BluetoothMetricsProto::ScanEvent_ScanEventType;
using bluetooth::metrics::BluetoothMetricsProto::ScanEvent_ScanTechnologyType;
using bluetooth::metrics::BluetoothMetricsProto::WakeEvent;
using bluetooth::metrics::BluetoothMetricsProto::WakeEvent_WakeEventType;
namespace {
const size_t kMaxEventGenerationLimit = 5000;
}
static void sleep_ms(int64_t t) {
std::this_thread::sleep_for(std::chrono::milliseconds(t));
}
DeviceInfo* MakeDeviceInfo(int32_t device_class,
DeviceInfo_DeviceType device_type) {
DeviceInfo* info = new DeviceInfo();
info->set_device_class(device_class);
info->set_device_type(device_type);
return info;
}
PairEvent* MakePairEvent(int32_t disconnect_reason, int64_t timestamp_ms,
DeviceInfo* device_info) {
PairEvent* event = new PairEvent();
event->set_disconnect_reason(disconnect_reason);
event->set_event_time_millis(timestamp_ms);
if (device_info) event->set_allocated_device_paired_with(device_info);
return event;
}
WakeEvent* MakeWakeEvent(WakeEvent_WakeEventType event_type,
const std::string& requestor, const std::string& name,
int64_t timestamp_ms) {
WakeEvent* event = new WakeEvent();
event->set_wake_event_type(event_type);
event->set_requestor(requestor);
event->set_name(name);
event->set_event_time_millis(timestamp_ms);
return event;
}
ScanEvent* MakeScanEvent(ScanEvent_ScanEventType event_type,
const std::string& initiator,
ScanEvent_ScanTechnologyType tech_type,
int32_t num_results, int64_t timestamp_ms) {
ScanEvent* event = new ScanEvent();
event->set_scan_event_type(event_type);
event->set_initiator(initiator);
event->set_scan_technology_type(tech_type);
event->set_number_results(num_results);
event->set_event_time_millis(timestamp_ms);
return event;
}
A2DPSession* MakeA2DPSession(const A2dpSessionMetrics& metrics,
A2dpSourceCodec source_codec) {
A2DPSession* session = new A2DPSession();
session->set_media_timer_min_millis(metrics.media_timer_min_ms);
session->set_media_timer_max_millis(metrics.media_timer_max_ms);
session->set_media_timer_avg_millis(metrics.media_timer_avg_ms);
session->set_buffer_overruns_max_count(metrics.buffer_overruns_max_count);
session->set_buffer_overruns_total(metrics.buffer_overruns_total);
session->set_buffer_underruns_average(metrics.buffer_underruns_average);
session->set_buffer_underruns_count(metrics.buffer_underruns_count);
session->set_audio_duration_millis(metrics.audio_duration_ms);
session->set_source_codec(source_codec);
session->set_is_a2dp_offload(metrics.is_a2dp_offload);
return session;
}
BluetoothSession* MakeBluetoothSession(
int64_t session_duration_sec,
BluetoothSession_ConnectionTechnologyType conn_type,
BluetoothSession_DisconnectReasonType disconnect_reason,
DeviceInfo* device_info, RFCommSession* rfcomm_session,
A2DPSession* a2dp_session) {
BluetoothSession* session = new BluetoothSession();
if (a2dp_session) session->set_allocated_a2dp_session(a2dp_session);
if (rfcomm_session) session->set_allocated_rfcomm_session(rfcomm_session);
if (device_info) session->set_allocated_device_connected_to(device_info);
session->set_session_duration_sec(session_duration_sec);
session->set_connection_technology_type(conn_type);
session->set_disconnect_reason_type(disconnect_reason);
return session;
}
BluetoothLog* MakeBluetoothLog(std::vector<BluetoothSession*> bt_sessions,
std::vector<PairEvent*> pair_events,
std::vector<WakeEvent*> wake_events,
std::vector<ScanEvent*> scan_events) {
BluetoothLog* bt_log = new BluetoothLog();
for (BluetoothSession* session : bt_sessions) {
bt_log->mutable_session()->AddAllocated(session);
}
bt_sessions.clear();
for (PairEvent* event : pair_events) {
bt_log->mutable_pair_event()->AddAllocated(event);
}
pair_events.clear();
for (WakeEvent* event : wake_events) {
bt_log->mutable_wake_event()->AddAllocated(event);
}
wake_events.clear();
for (ScanEvent* event : scan_events) {
bt_log->mutable_scan_event()->AddAllocated(event);
}
scan_events.clear();
return bt_log;
}
void GenerateWakeEvents(size_t start, size_t end,
std::vector<WakeEvent*>* wake_events) {
for (size_t i = start; i < end; ++i) {
wake_events->push_back(MakeWakeEvent(
i % 2 == 0 ? WakeEvent_WakeEventType::WakeEvent_WakeEventType_ACQUIRED
: WakeEvent_WakeEventType::WakeEvent_WakeEventType_RELEASED,
"TEST_REQ", "TEST_NAME", i));
}
}
#define COMPARE_A2DP_METRICS(a, b) \
do { \
EXPECT_EQ((a).audio_duration_ms, (b).audio_duration_ms); \
EXPECT_EQ((a).media_timer_min_ms, (b).media_timer_min_ms); \
EXPECT_EQ((a).media_timer_max_ms, (b).media_timer_max_ms); \
EXPECT_EQ((a).media_timer_avg_ms, (b).media_timer_avg_ms); \
EXPECT_EQ((a).total_scheduling_count, (b).total_scheduling_count); \
EXPECT_EQ((a).buffer_overruns_max_count, (b).buffer_overruns_max_count); \
EXPECT_EQ((a).buffer_overruns_total, (b).buffer_overruns_total); \
EXPECT_THAT((a).buffer_underruns_average, \
FloatNear((b).buffer_underruns_average, 0.01)); \
(a).buffer_underruns_average = (b).buffer_underruns_average; \
EXPECT_EQ((a).buffer_underruns_count, (b).buffer_underruns_count); \
EXPECT_EQ((a).codec_index, (b).codec_index); \
EXPECT_EQ((a).is_a2dp_offload, (b).is_a2dp_offload); \
} while (0)
/*
* metrics_sum = metrics1 + metrics2
*/
TEST(BluetoothA2DPSessionMetricsTest, TestUpdateNormal) {
A2dpSessionMetrics metrics1;
A2dpSessionMetrics metrics2;
A2dpSessionMetrics metrics_sum;
metrics1.audio_duration_ms = 10;
metrics2.audio_duration_ms = 25;
metrics_sum.audio_duration_ms = 35;
metrics1.media_timer_min_ms = 10;
metrics2.media_timer_min_ms = 25;
metrics_sum.media_timer_min_ms = 10;
metrics1.media_timer_max_ms = 100;
metrics2.media_timer_max_ms = 200;
metrics_sum.media_timer_max_ms = 200;
metrics1.media_timer_avg_ms = 50;
metrics1.total_scheduling_count = 50;
metrics2.media_timer_avg_ms = 100;
metrics2.total_scheduling_count = 50;
metrics_sum.media_timer_avg_ms = 75;
metrics_sum.total_scheduling_count = 100;
metrics1.buffer_overruns_max_count = 70;
metrics2.buffer_overruns_max_count = 80;
metrics_sum.buffer_overruns_max_count = 80;
metrics1.buffer_underruns_average = 80;
metrics1.buffer_underruns_count = 1200;
metrics2.buffer_underruns_average = 130;
metrics2.buffer_underruns_count = 2400;
metrics_sum.buffer_underruns_average = 113.33333333;
metrics_sum.buffer_underruns_count = 3600;
metrics1.codec_index = -1;
metrics2.codec_index = BTAV_A2DP_CODEC_INDEX_SOURCE_AAC;
metrics_sum.codec_index = BTAV_A2DP_CODEC_INDEX_SOURCE_AAC;
metrics1.is_a2dp_offload = false;
metrics2.is_a2dp_offload = true;
metrics_sum.is_a2dp_offload = true;
metrics1.Update(metrics2);
COMPARE_A2DP_METRICS(metrics1, metrics_sum);
EXPECT_TRUE(metrics1 == metrics_sum);
EXPECT_EQ(metrics1, metrics_sum);
}
TEST(BluetoothA2DPSessionMetricsTest, TestUpdateNew) {
A2dpSessionMetrics metrics1;
A2dpSessionMetrics metrics2;
A2dpSessionMetrics metrics_sum;
metrics2.audio_duration_ms = 25;
metrics_sum.audio_duration_ms = 25;
metrics2.media_timer_min_ms = 25;
metrics_sum.media_timer_min_ms = 25;
metrics2.media_timer_max_ms = 200;
metrics_sum.media_timer_max_ms = 200;
metrics2.media_timer_avg_ms = 100;
metrics2.total_scheduling_count = 50;
metrics_sum.media_timer_avg_ms = 100;
metrics_sum.total_scheduling_count = 50;
metrics2.buffer_overruns_max_count = 80;
metrics_sum.buffer_overruns_max_count = 80;
metrics2.buffer_underruns_average = 130;
metrics2.buffer_underruns_count = 2400;
metrics_sum.buffer_underruns_average = 130;
metrics_sum.buffer_underruns_count = 2400;
metrics2.codec_index = BTAV_A2DP_CODEC_INDEX_SOURCE_APTX;
metrics_sum.codec_index = BTAV_A2DP_CODEC_INDEX_SOURCE_APTX;
metrics2.is_a2dp_offload = true;
metrics_sum.is_a2dp_offload = true;
metrics1.Update(metrics2);
COMPARE_A2DP_METRICS(metrics1, metrics_sum);
EXPECT_TRUE(metrics1 == metrics_sum);
EXPECT_EQ(metrics1, metrics_sum);
}
TEST(BluetoothA2DPSessionMetricsTest, TestNullUpdate) {
A2dpSessionMetrics metrics1;
A2dpSessionMetrics metrics2;
A2dpSessionMetrics metrics_sum;
metrics2.audio_duration_ms = 25;
metrics_sum.audio_duration_ms = 25;
metrics2.media_timer_min_ms = 25;
metrics_sum.media_timer_min_ms = 25;
metrics2.media_timer_max_ms = 200;
metrics_sum.media_timer_max_ms = 200;
metrics2.media_timer_avg_ms = 100;
metrics2.total_scheduling_count = 50;
metrics_sum.media_timer_avg_ms = 100;
metrics_sum.total_scheduling_count = 50;
metrics2.buffer_overruns_max_count = 80;
metrics_sum.buffer_overruns_max_count = 80;
metrics2.buffer_underruns_average = 130;
metrics2.buffer_underruns_count = 2400;
metrics_sum.buffer_underruns_average = 130;
metrics_sum.buffer_underruns_count = 2400;
metrics2.codec_index = BTAV_A2DP_CODEC_INDEX_SOURCE_APTX_HD;
metrics_sum.codec_index = BTAV_A2DP_CODEC_INDEX_SOURCE_APTX_HD;
metrics2.is_a2dp_offload = true;
metrics_sum.is_a2dp_offload = true;
metrics2.Update(metrics1);
COMPARE_A2DP_METRICS(metrics2, metrics_sum);
EXPECT_TRUE(metrics2 == metrics_sum);
EXPECT_EQ(metrics2, metrics_sum);
}
TEST(BluetoothA2DPSessionMetricsTest, TestPartialUpdate) {
A2dpSessionMetrics metrics1;
A2dpSessionMetrics metrics2;
A2dpSessionMetrics metrics_sum;
metrics1.audio_duration_ms = 10;
metrics2.audio_duration_ms = 25;
metrics_sum.audio_duration_ms = 35;
metrics1.media_timer_min_ms = 10;
metrics_sum.media_timer_min_ms = 10;
metrics1.media_timer_max_ms = 100;
metrics_sum.media_timer_max_ms = 100;
metrics1.media_timer_avg_ms = 50;
metrics1.total_scheduling_count = 50;
metrics2.media_timer_avg_ms = 100;
metrics_sum.media_timer_avg_ms = 50;
metrics_sum.total_scheduling_count = 50;
metrics1.buffer_overruns_max_count = 70;
metrics_sum.buffer_overruns_max_count = 70;
metrics1.buffer_underruns_average = 80;
metrics1.buffer_underruns_count = 1200;
metrics2.buffer_underruns_count = 2400;
metrics_sum.buffer_underruns_average = 80;
metrics_sum.buffer_underruns_count = 1200;
metrics1.Update(metrics2);
COMPARE_A2DP_METRICS(metrics1, metrics_sum);
EXPECT_TRUE(metrics1 == metrics_sum);
EXPECT_EQ(metrics1, metrics_sum);
}
class BluetoothMetricsLoggerTest : public Test {
protected:
// Use to hold test protos
std::vector<PairEvent*> pair_events_;
std::vector<WakeEvent*> wake_events_;
std::vector<ScanEvent*> scan_events_;
std::vector<BluetoothSession*> bt_sessions_;
int64_t num_pair_event_ = 0;
int64_t num_wake_event_ = 0;
int64_t num_scan_event_ = 0;
int64_t num_bt_session_ = 0;
BluetoothLog* bt_log_;
std::string bt_log_str_;
std::string bt_log_ascii_str_;
void UpdateLog() {
for (BluetoothSession* session : bt_sessions_) {
bt_log_->mutable_session()->AddAllocated(session);
}
if (num_bt_session_ > 0) {
bt_log_->set_num_bluetooth_session(num_bt_session_);
} else if (bt_sessions_.size() > 0) {
bt_log_->set_num_bluetooth_session(bt_sessions_.size());
}
bt_sessions_.clear();
for (PairEvent* event : pair_events_) {
bt_log_->mutable_pair_event()->AddAllocated(event);
}
if (num_pair_event_ > 0) {
bt_log_->set_num_pair_event(num_pair_event_);
} else if (pair_events_.size() > 0) {
bt_log_->set_num_pair_event(pair_events_.size());
}
pair_events_.clear();
for (WakeEvent* event : wake_events_) {
bt_log_->mutable_wake_event()->AddAllocated(event);
}
if (num_wake_event_ > 0) {
bt_log_->set_num_wake_event(num_wake_event_);
} else if (wake_events_.size() > 0) {
bt_log_->set_num_wake_event(wake_events_.size());
}
wake_events_.clear();
for (ScanEvent* event : scan_events_) {
bt_log_->mutable_scan_event()->AddAllocated(event);
}
if (num_scan_event_ > 0) {
bt_log_->set_num_scan_event(num_scan_event_);
} else if (scan_events_.size() > 0) {
bt_log_->set_num_scan_event(scan_events_.size());
}
scan_events_.clear();
bt_log_->SerializeToString(&bt_log_str_);
}
void ClearLog() {
for (BluetoothSession* session : bt_sessions_) {
session->Clear();
delete session;
}
bt_sessions_.clear();
for (PairEvent* event : pair_events_) {
event->Clear();
delete event;
}
pair_events_.clear();
for (WakeEvent* event : wake_events_) {
event->Clear();
delete event;
}
wake_events_.clear();
for (ScanEvent* event : scan_events_) {
event->Clear();
delete event;
}
scan_events_.clear();
bt_log_->Clear();
}
void SetUp() {
bt_log_ = new BluetoothLog();
// Clear existing metrics entries, if any
BluetoothMetricsLogger::GetInstance()->Reset();
}
void TearDown() {
// Clear remaining metrics entries, if any
BluetoothMetricsLogger::GetInstance()->Reset();
ClearLog();
delete bt_log_;
}
public:
};
TEST_F(BluetoothMetricsLoggerTest, PairEventTest) {
pair_events_.push_back(MakePairEvent(
35, 12345,
MakeDeviceInfo(
42, DeviceInfo_DeviceType::DeviceInfo_DeviceType_DEVICE_TYPE_BREDR)));
UpdateLog();
BluetoothMetricsLogger::GetInstance()->LogPairEvent(
35, 12345, 42, bluetooth::common::DEVICE_TYPE_BREDR);
std::string msg_str;
BluetoothMetricsLogger::GetInstance()->WriteString(&msg_str);
EXPECT_THAT(msg_str, StrEq(bt_log_str_));
}
TEST_F(BluetoothMetricsLoggerTest, WakeEventTest) {
wake_events_.push_back(
MakeWakeEvent(WakeEvent_WakeEventType::WakeEvent_WakeEventType_ACQUIRED,
"TEST_REQ", "TEST_NAME", 12345));
UpdateLog();
BluetoothMetricsLogger::GetInstance()->LogWakeEvent(
bluetooth::common::WAKE_EVENT_ACQUIRED, "TEST_REQ", "TEST_NAME", 12345);
std::string msg_str;
BluetoothMetricsLogger::GetInstance()->WriteString(&msg_str);
EXPECT_THAT(msg_str, StrEq(bt_log_str_));
}
TEST_F(BluetoothMetricsLoggerTest, WakeEventOverrunTest) {
GenerateWakeEvents(
kMaxEventGenerationLimit - BluetoothMetricsLogger::kMaxNumWakeEvent,
kMaxEventGenerationLimit, &wake_events_);
num_wake_event_ = kMaxEventGenerationLimit;
UpdateLog();
for (size_t i = 0; i < kMaxEventGenerationLimit; ++i) {
BluetoothMetricsLogger::GetInstance()->LogWakeEvent(
i % 2 == 0 ? bluetooth::common::WAKE_EVENT_ACQUIRED
: bluetooth::common::WAKE_EVENT_RELEASED,
"TEST_REQ", "TEST_NAME", i);
}
std::string msg_str;
BluetoothMetricsLogger::GetInstance()->WriteString(&msg_str);
EXPECT_THAT(msg_str, StrEq(bt_log_str_));
}
TEST_F(BluetoothMetricsLoggerTest, ScanEventTest) {
scan_events_.push_back(MakeScanEvent(
ScanEvent_ScanEventType::ScanEvent_ScanEventType_SCAN_EVENT_STOP,
"TEST_INITIATOR",
ScanEvent_ScanTechnologyType::
ScanEvent_ScanTechnologyType_SCAN_TECH_TYPE_BREDR,
42, 123456));
UpdateLog();
BluetoothMetricsLogger::GetInstance()->LogScanEvent(
false, "TEST_INITIATOR", bluetooth::common::SCAN_TECH_TYPE_BREDR, 42,
123456);
std::string msg_str;
BluetoothMetricsLogger::GetInstance()->WriteString(&msg_str);
EXPECT_THAT(msg_str, StrEq(bt_log_str_));
}
TEST_F(BluetoothMetricsLoggerTest, BluetoothSessionTest) {
bt_sessions_.push_back(MakeBluetoothSession(
10,
BluetoothSession_ConnectionTechnologyType::
BluetoothSession_ConnectionTechnologyType_CONNECTION_TECHNOLOGY_TYPE_LE,
BluetoothSession_DisconnectReasonType::
BluetoothSession_DisconnectReasonType_UNKNOWN,
nullptr, nullptr, nullptr));
UpdateLog();
BluetoothMetricsLogger::GetInstance()->LogBluetoothSessionStart(
bluetooth::common::CONNECTION_TECHNOLOGY_TYPE_LE, 123456);
BluetoothMetricsLogger::GetInstance()->LogBluetoothSessionEnd(
bluetooth::common::DISCONNECT_REASON_UNKNOWN, 133456);
std::string msg_str;
BluetoothMetricsLogger::GetInstance()->WriteString(&msg_str);
EXPECT_THAT(msg_str, StrEq(bt_log_str_));
}
TEST_F(BluetoothMetricsLoggerTest, BluetoothSessionDumpBeforeEndTest) {
bt_sessions_.push_back(MakeBluetoothSession(
1,
BluetoothSession_ConnectionTechnologyType::
BluetoothSession_ConnectionTechnologyType_CONNECTION_TECHNOLOGY_TYPE_LE,
BluetoothSession_DisconnectReasonType::
BluetoothSession_DisconnectReasonType_METRICS_DUMP,
nullptr, nullptr, nullptr));
UpdateLog();
BluetoothMetricsLogger::GetInstance()->LogBluetoothSessionStart(
bluetooth::common::CONNECTION_TECHNOLOGY_TYPE_LE,
bluetooth::common::time_get_os_boottime_ms());
sleep_ms(1000);
std::string msg_str;
BluetoothMetricsLogger::GetInstance()->WriteString(&msg_str);
EXPECT_THAT(msg_str, StrEq(bt_log_str_));
}
TEST_F(BluetoothMetricsLoggerTest, BluetoothSessionStartBeforeEndTest) {
bt_sessions_.push_back(MakeBluetoothSession(
1,
BluetoothSession_ConnectionTechnologyType::
BluetoothSession_ConnectionTechnologyType_CONNECTION_TECHNOLOGY_TYPE_UNKNOWN,
BluetoothSession_DisconnectReasonType::
BluetoothSession_DisconnectReasonType_NEXT_START_WITHOUT_END_PREVIOUS,
nullptr, nullptr, nullptr));
bt_sessions_.push_back(MakeBluetoothSession(
2,
BluetoothSession_ConnectionTechnologyType::
BluetoothSession_ConnectionTechnologyType_CONNECTION_TECHNOLOGY_TYPE_LE,
BluetoothSession_DisconnectReasonType::
BluetoothSession_DisconnectReasonType_METRICS_DUMP,
nullptr, nullptr, nullptr));
UpdateLog();
BluetoothMetricsLogger::GetInstance()->LogBluetoothSessionStart(
bluetooth::common::CONNECTION_TECHNOLOGY_TYPE_UNKNOWN, 0);
sleep_ms(1000);
BluetoothMetricsLogger::GetInstance()->LogBluetoothSessionStart(
bluetooth::common::CONNECTION_TECHNOLOGY_TYPE_LE, 0);
sleep_ms(2000);
std::string msg_str;
BluetoothMetricsLogger::GetInstance()->WriteString(&msg_str);
EXPECT_THAT(msg_str, StrEq(bt_log_str_));
}
/*
* Test Case: A2DPSessionTwoUpdatesTest
*
* 1. Create Instance
* 2. LogBluetoothSessionStart
* 3. LogBluetoothSessionDeviceInfo
* 4. LogA2dpSession
* 5. LogA2dpSession
* 6. LogBluetoothSessionEnd
* 7. WriteString
*
*/
TEST_F(BluetoothMetricsLoggerTest, A2DPSessionTwoUpdatesTest) {
/* Same metrics from BluetoothA2DPSessionMetricsTest.TestUpdateNormal */
A2dpSessionMetrics metrics1;
A2dpSessionMetrics metrics2;
A2dpSessionMetrics metrics_sum;
metrics1.audio_duration_ms = 10;
metrics2.audio_duration_ms = 25;
metrics_sum.audio_duration_ms = 35;
metrics1.media_timer_min_ms = 10;
metrics2.media_timer_min_ms = 25;
metrics_sum.media_timer_min_ms = 10;
metrics1.media_timer_max_ms = 100;
metrics2.media_timer_max_ms = 200;
metrics_sum.media_timer_max_ms = 200;
metrics1.media_timer_avg_ms = 50;
metrics1.total_scheduling_count = 50;
metrics2.media_timer_avg_ms = 100;
metrics2.total_scheduling_count = 50;
metrics_sum.media_timer_avg_ms = 75;
metrics_sum.total_scheduling_count = 100;
metrics1.buffer_overruns_max_count = 70;
metrics2.buffer_overruns_max_count = 80;
metrics_sum.buffer_overruns_max_count = 80;
metrics1.buffer_underruns_average = 80;
metrics1.buffer_underruns_count = 1200;
metrics2.buffer_underruns_average = 130;
metrics2.buffer_underruns_count = 2400;
metrics_sum.buffer_underruns_average = 113.33333333;
metrics_sum.buffer_underruns_count = 3600;
metrics1.codec_index = -1;
metrics2.codec_index = BTAV_A2DP_CODEC_INDEX_SOURCE_AAC;
metrics_sum.codec_index = BTAV_A2DP_CODEC_INDEX_SOURCE_AAC;
metrics1.is_a2dp_offload = false;
metrics2.is_a2dp_offload = true;
metrics_sum.is_a2dp_offload = true;
DeviceInfo* info = MakeDeviceInfo(
BTM_COD_MAJOR_AUDIO_TEST,
DeviceInfo_DeviceType::DeviceInfo_DeviceType_DEVICE_TYPE_BREDR);
A2DPSession* session =
MakeA2DPSession(metrics_sum, A2dpSourceCodec::A2DP_SOURCE_CODEC_AAC);
bt_sessions_.push_back(MakeBluetoothSession(
10,
BluetoothSession_ConnectionTechnologyType::
BluetoothSession_ConnectionTechnologyType_CONNECTION_TECHNOLOGY_TYPE_BREDR,
BluetoothSession_DisconnectReasonType::
BluetoothSession_DisconnectReasonType_UNKNOWN,
info, nullptr, session));
UpdateLog();
BluetoothMetricsLogger::GetInstance()->LogBluetoothSessionStart(
bluetooth::common::CONNECTION_TECHNOLOGY_TYPE_BREDR, 123456);
BluetoothMetricsLogger::GetInstance()->LogBluetoothSessionDeviceInfo(
BTM_COD_MAJOR_AUDIO_TEST, bluetooth::common::DEVICE_TYPE_BREDR);
BluetoothMetricsLogger::GetInstance()->LogA2dpSession(metrics1);
BluetoothMetricsLogger::GetInstance()->LogA2dpSession(metrics2);
BluetoothMetricsLogger::GetInstance()->LogBluetoothSessionEnd(
bluetooth::common::DISCONNECT_REASON_UNKNOWN, 133456);
std::string msg_str;
BluetoothMetricsLogger::GetInstance()->WriteString(&msg_str);
EXPECT_THAT(msg_str, StrEq(bt_log_str_));
}
/*
* Test Case: A2DPSessionTwoUpdatesSeparatedbyDumpTest
*
* 1. Create Instance
* 2. LogBluetoothSessionStart
* 3. LogBluetoothSessionDeviceInfo
* 4. LogA2dpSession
* 5. WriteString
* 6. LogA2dpSession
* 7. LogBluetoothSessionEnd
* 8. WriteString
*
*/
TEST_F(BluetoothMetricsLoggerTest, A2DPSessionTwoUpdatesSeparatedbyDumpTest) {
/* Same metrics from BluetoothA2DPSessionMetricsTest.TestUpdateNormal */
A2dpSessionMetrics metrics1;
A2dpSessionMetrics metrics2;
metrics1.audio_duration_ms = 10;
metrics2.audio_duration_ms = 25;
metrics1.media_timer_min_ms = 10;
metrics2.media_timer_min_ms = 25;
metrics1.media_timer_max_ms = 100;
metrics2.media_timer_max_ms = 200;
metrics1.media_timer_avg_ms = 50;
metrics1.total_scheduling_count = 50;
metrics2.media_timer_avg_ms = 100;
metrics2.total_scheduling_count = 50;
metrics1.buffer_overruns_max_count = 70;
metrics2.buffer_overruns_max_count = 80;
metrics1.buffer_underruns_average = 80;
metrics1.buffer_underruns_count = 1200;
metrics2.buffer_underruns_average = 130;
metrics2.buffer_underruns_count = 2400;
metrics1.codec_index = BTAV_A2DP_CODEC_INDEX_SOURCE_SBC;
metrics2.codec_index = BTAV_A2DP_CODEC_INDEX_SOURCE_AAC;
DeviceInfo* info = MakeDeviceInfo(
BTM_COD_MAJOR_AUDIO_TEST,
DeviceInfo_DeviceType::DeviceInfo_DeviceType_DEVICE_TYPE_BREDR);
A2DPSession* session =
MakeA2DPSession(metrics1, A2dpSourceCodec::A2DP_SOURCE_CODEC_SBC);
bt_sessions_.push_back(MakeBluetoothSession(
1,
BluetoothSession_ConnectionTechnologyType::
BluetoothSession_ConnectionTechnologyType_CONNECTION_TECHNOLOGY_TYPE_BREDR,
BluetoothSession_DisconnectReasonType::
BluetoothSession_DisconnectReasonType_METRICS_DUMP,
info, nullptr, session));
UpdateLog();
BluetoothMetricsLogger::GetInstance()->LogBluetoothSessionStart(
bluetooth::common::CONNECTION_TECHNOLOGY_TYPE_BREDR, 0);
BluetoothMetricsLogger::GetInstance()->LogBluetoothSessionDeviceInfo(
BTM_COD_MAJOR_AUDIO_TEST, bluetooth::common::DEVICE_TYPE_BREDR);
BluetoothMetricsLogger::GetInstance()->LogA2dpSession(metrics1);
sleep_ms(1000);
std::string msg_str;
BluetoothMetricsLogger::GetInstance()->WriteString(&msg_str);
EXPECT_THAT(msg_str, StrEq(bt_log_str_));
ClearLog();
info = MakeDeviceInfo(
BTM_COD_MAJOR_AUDIO_TEST,
DeviceInfo_DeviceType::DeviceInfo_DeviceType_DEVICE_TYPE_BREDR);
session = MakeA2DPSession(metrics2, A2dpSourceCodec::A2DP_SOURCE_CODEC_AAC);
bt_sessions_.push_back(MakeBluetoothSession(
1,
BluetoothSession_ConnectionTechnologyType::
BluetoothSession_ConnectionTechnologyType_CONNECTION_TECHNOLOGY_TYPE_BREDR,
BluetoothSession_DisconnectReasonType::
BluetoothSession_DisconnectReasonType_UNKNOWN,
info, nullptr, session));
UpdateLog();
sleep_ms(1000);
BluetoothMetricsLogger::GetInstance()->LogA2dpSession(metrics2);
BluetoothMetricsLogger::GetInstance()->LogBluetoothSessionEnd(
bluetooth::common::DISCONNECT_REASON_UNKNOWN, 0);
msg_str.clear();
BluetoothMetricsLogger::GetInstance()->WriteString(&msg_str);
EXPECT_THAT(msg_str, StrEq(bt_log_str_));
}
/*
* Test Case: A2DPSessionTwoUpdatesSeparatedbyEndTest
*
* 1. Create Instance
* 2. LogBluetoothSessionStart
* 3. LogA2dpSession
* 4. LogBluetoothSessionEnd
* 5. LogBluetoothSessionStart
* 6. LogA2dpSession
* 7. LogBluetoothSessionEnd
* 8. WriteString
*
*/
TEST_F(BluetoothMetricsLoggerTest, A2DPSessionTwoUpdatesSeparatedbyEndTest) {
/* Same metrics from BluetoothA2DPSessionMetricsTest.TestUpdateNormal */
A2dpSessionMetrics metrics1;
metrics1.audio_duration_ms = 10;
metrics1.media_timer_min_ms = 10;
metrics1.media_timer_max_ms = 100;
metrics1.media_timer_avg_ms = 50;
metrics1.total_scheduling_count = 50;
metrics1.buffer_overruns_max_count = 70;
metrics1.buffer_underruns_average = 80;
metrics1.buffer_underruns_count = 1200;
metrics1.codec_index = BTAV_A2DP_CODEC_INDEX_SOURCE_SBC;
DeviceInfo* info = MakeDeviceInfo(
BTM_COD_MAJOR_AUDIO_TEST,
DeviceInfo_DeviceType::DeviceInfo_DeviceType_DEVICE_TYPE_BREDR);
A2DPSession* session =
MakeA2DPSession(metrics1, A2dpSourceCodec::A2DP_SOURCE_CODEC_SBC);
bt_sessions_.push_back(MakeBluetoothSession(
1,
BluetoothSession_ConnectionTechnologyType::
BluetoothSession_ConnectionTechnologyType_CONNECTION_TECHNOLOGY_TYPE_BREDR,
BluetoothSession_DisconnectReasonType::
BluetoothSession_DisconnectReasonType_UNKNOWN,
info, nullptr, session));
UpdateLog();
BluetoothMetricsLogger::GetInstance()->LogBluetoothSessionStart(
bluetooth::common::CONNECTION_TECHNOLOGY_TYPE_BREDR, 0);
BluetoothMetricsLogger::GetInstance()->LogBluetoothSessionDeviceInfo(
BTM_COD_MAJOR_AUDIO_TEST, bluetooth::common::DEVICE_TYPE_BREDR);
BluetoothMetricsLogger::GetInstance()->LogA2dpSession(metrics1);
sleep_ms(1000);
BluetoothMetricsLogger::GetInstance()->LogBluetoothSessionEnd(
bluetooth::common::DISCONNECT_REASON_UNKNOWN, 0);
std::string msg_str;
BluetoothMetricsLogger::GetInstance()->WriteString(&msg_str);
EXPECT_THAT(msg_str, StrEq(bt_log_str_));
ClearLog();
A2dpSessionMetrics metrics2;
metrics2.audio_duration_ms = 25;
metrics2.media_timer_min_ms = 25;
metrics2.media_timer_max_ms = 200;
metrics2.media_timer_avg_ms = 100;
metrics2.total_scheduling_count = 50;
metrics2.buffer_overruns_max_count = 80;
metrics2.buffer_underruns_average = 130;
metrics2.buffer_underruns_count = 2400;
metrics2.codec_index = BTAV_A2DP_CODEC_INDEX_SOURCE_AAC;
session = MakeA2DPSession(metrics2, A2dpSourceCodec::A2DP_SOURCE_CODEC_AAC);
bt_sessions_.push_back(MakeBluetoothSession(
1,
BluetoothSession_ConnectionTechnologyType::
BluetoothSession_ConnectionTechnologyType_CONNECTION_TECHNOLOGY_TYPE_BREDR,
BluetoothSession_DisconnectReasonType::
BluetoothSession_DisconnectReasonType_UNKNOWN,
nullptr, nullptr, session));
UpdateLog();
BluetoothMetricsLogger::GetInstance()->LogBluetoothSessionStart(
bluetooth::common::CONNECTION_TECHNOLOGY_TYPE_BREDR, 0);
sleep_ms(1000);
BluetoothMetricsLogger::GetInstance()->LogA2dpSession(metrics2);
BluetoothMetricsLogger::GetInstance()->LogBluetoothSessionEnd(
bluetooth::common::DISCONNECT_REASON_UNKNOWN, 0);
msg_str.clear();
BluetoothMetricsLogger::GetInstance()->WriteString(&msg_str);
EXPECT_THAT(msg_str, StrEq(bt_log_str_));
}
/*
* Test Case 1: A2DPSessionOnlyTest
*
* 1. Create Instance
* 4. LogA2dpSession
* 5. WriteString
* 6. LogA2dpSession
* 8. WriteString
*
*/
TEST_F(BluetoothMetricsLoggerTest, A2DPSessionOnlyTest) {
/* Same metrics from BluetoothA2DPSessionMetricsTest.TestUpdateNormal */
A2dpSessionMetrics metrics1;
A2dpSessionMetrics metrics2;
A2dpSessionMetrics metrics_sum;
metrics1.audio_duration_ms = 10;
metrics2.audio_duration_ms = 25;
metrics_sum.audio_duration_ms = 35;
metrics1.media_timer_min_ms = 10;
metrics2.media_timer_min_ms = 25;
metrics_sum.media_timer_min_ms = 10;
metrics1.media_timer_max_ms = 100;
metrics2.media_timer_max_ms = 200;
metrics_sum.media_timer_max_ms = 200;
metrics1.media_timer_avg_ms = 50;
metrics1.total_scheduling_count = 50;
metrics2.media_timer_avg_ms = 100;
metrics2.total_scheduling_count = 50;
metrics_sum.media_timer_avg_ms = 75;
metrics_sum.total_scheduling_count = 100;
metrics1.buffer_overruns_max_count = 70;
metrics2.buffer_overruns_max_count = 80;
metrics_sum.buffer_overruns_max_count = 80;
metrics1.buffer_underruns_average = 80;
metrics1.buffer_underruns_count = 1200;
metrics2.buffer_underruns_average = 130;
metrics2.buffer_underruns_count = 2400;
metrics_sum.buffer_underruns_average = 113.33333333;
metrics_sum.buffer_underruns_count = 3600;
metrics1.codec_index = BTAV_A2DP_CODEC_INDEX_SOURCE_SBC;
metrics2.codec_index = BTAV_A2DP_CODEC_INDEX_SOURCE_AAC;
metrics_sum.codec_index = BTAV_A2DP_CODEC_INDEX_SOURCE_SBC;
DeviceInfo* info = MakeDeviceInfo(
BTM_COD_MAJOR_AUDIO_TEST,
DeviceInfo_DeviceType::DeviceInfo_DeviceType_DEVICE_TYPE_BREDR);
A2DPSession* session =
MakeA2DPSession(metrics_sum, A2dpSourceCodec::A2DP_SOURCE_CODEC_SBC);
bt_sessions_.push_back(MakeBluetoothSession(
1,
BluetoothSession_ConnectionTechnologyType::
BluetoothSession_ConnectionTechnologyType_CONNECTION_TECHNOLOGY_TYPE_BREDR,
BluetoothSession_DisconnectReasonType::
BluetoothSession_DisconnectReasonType_METRICS_DUMP,
info, nullptr, session));
UpdateLog();
BluetoothMetricsLogger::GetInstance()->LogA2dpSession(metrics1);
BluetoothMetricsLogger::GetInstance()->LogA2dpSession(metrics2);
sleep_ms(1000);
std::string msg_str;
BluetoothMetricsLogger::GetInstance()->WriteString(&msg_str);
EXPECT_THAT(msg_str, StrEq(bt_log_str_));
}
/*
* Test Case: A2DPSessionDumpBeforeTwoUpdatesTest
*
* 1. Create Instance
* 2. LogBluetoothSessionStart
* 3. LogBluetoothSessionDeviceInfo
* 5. WriteString
* 6. LogA2dpSession
* 7. LogA2dpSession
* 8. LogBluetoothSessionEnd
* 9. WriteString
*
*/
TEST_F(BluetoothMetricsLoggerTest, A2DPSessionDumpBeforeTwoUpdatesTest) {
/* Same metrics from BluetoothA2DPSessionMetricsTest.TestUpdateNormal */
A2dpSessionMetrics metrics1;
A2dpSessionMetrics metrics2;
A2dpSessionMetrics metrics_sum;
metrics1.audio_duration_ms = 10;
metrics2.audio_duration_ms = 25;
metrics_sum.audio_duration_ms = 35;
metrics1.media_timer_min_ms = 10;
metrics2.media_timer_min_ms = 25;
metrics_sum.media_timer_min_ms = 10;
metrics1.media_timer_max_ms = 100;
metrics2.media_timer_max_ms = 200;
metrics_sum.media_timer_max_ms = 200;
metrics1.media_timer_avg_ms = 50;
metrics1.total_scheduling_count = 50;
metrics2.media_timer_avg_ms = 100;
metrics2.total_scheduling_count = 50;
metrics_sum.media_timer_avg_ms = 75;
metrics_sum.total_scheduling_count = 100;
metrics1.buffer_overruns_max_count = 70;
metrics2.buffer_overruns_max_count = 80;
metrics_sum.buffer_overruns_max_count = 80;
metrics1.buffer_underruns_average = 80;
metrics1.buffer_underruns_count = 1200;
metrics2.buffer_underruns_average = 130;
metrics2.buffer_underruns_count = 2400;
metrics_sum.buffer_underruns_average = 113.33333333;
metrics_sum.buffer_underruns_count = 3600;
metrics1.codec_index = BTAV_A2DP_CODEC_INDEX_SOURCE_SBC;
metrics2.codec_index = BTAV_A2DP_CODEC_INDEX_SOURCE_AAC;
metrics_sum.codec_index = BTAV_A2DP_CODEC_INDEX_SOURCE_SBC;
DeviceInfo* info = MakeDeviceInfo(
BTM_COD_MAJOR_AUDIO_TEST,
DeviceInfo_DeviceType::DeviceInfo_DeviceType_DEVICE_TYPE_BREDR);
bt_sessions_.push_back(MakeBluetoothSession(
1,
BluetoothSession_ConnectionTechnologyType::
BluetoothSession_ConnectionTechnologyType_CONNECTION_TECHNOLOGY_TYPE_BREDR,
BluetoothSession_DisconnectReasonType::
BluetoothSession_DisconnectReasonType_METRICS_DUMP,
info, nullptr, nullptr));
UpdateLog();
BluetoothMetricsLogger::GetInstance()->LogBluetoothSessionStart(
bluetooth::common::CONNECTION_TECHNOLOGY_TYPE_BREDR, 0);
BluetoothMetricsLogger::GetInstance()->LogBluetoothSessionDeviceInfo(
BTM_COD_MAJOR_AUDIO_TEST, bluetooth::common::DEVICE_TYPE_BREDR);
sleep_ms(1000);
std::string msg_str;
BluetoothMetricsLogger::GetInstance()->WriteString(&msg_str);
EXPECT_THAT(msg_str, StrEq(bt_log_str_));
ClearLog();
info = MakeDeviceInfo(
BTM_COD_MAJOR_AUDIO_TEST,
DeviceInfo_DeviceType::DeviceInfo_DeviceType_DEVICE_TYPE_BREDR);
A2DPSession* session =
MakeA2DPSession(metrics_sum, A2dpSourceCodec::A2DP_SOURCE_CODEC_SBC);
bt_sessions_.push_back(MakeBluetoothSession(
1,
BluetoothSession_ConnectionTechnologyType::
BluetoothSession_ConnectionTechnologyType_CONNECTION_TECHNOLOGY_TYPE_BREDR,
BluetoothSession_DisconnectReasonType::
BluetoothSession_DisconnectReasonType_UNKNOWN,
info, nullptr, session));
UpdateLog();
BluetoothMetricsLogger::GetInstance()->LogA2dpSession(metrics1);
BluetoothMetricsLogger::GetInstance()->LogA2dpSession(metrics2);
sleep_ms(1000);
BluetoothMetricsLogger::GetInstance()->LogBluetoothSessionEnd(
bluetooth::common::DISCONNECT_REASON_UNKNOWN, 0);
msg_str.clear();
BluetoothMetricsLogger::GetInstance()->WriteString(&msg_str);
EXPECT_THAT(msg_str, StrEq(bt_log_str_));
}
TEST_F(BluetoothMetricsLoggerTest, LogHeadsetProfileRfcConnectionTest) {
BluetoothMetricsLogger::GetInstance()->LogHeadsetProfileRfcConnection(
BTA_HSP_SERVICE_ID);
BluetoothMetricsLogger::GetInstance()->LogHeadsetProfileRfcConnection(
BTA_HFP_SERVICE_ID);
BluetoothMetricsLogger::GetInstance()->LogHeadsetProfileRfcConnection(
BTA_HFP_SERVICE_ID);
std::string msg_str;
BluetoothMetricsLogger::GetInstance()->WriteString(&msg_str);
BluetoothLog* metrics = BluetoothLog::default_instance().New();
metrics->ParseFromString(msg_str);
EXPECT_EQ(metrics->headset_profile_connection_stats_size(), 2);
bool hfp_correct = false;
bool hsp_correct = false;
for (const HeadsetProfileConnectionStats& headset_profile_connection_stats :
metrics->headset_profile_connection_stats()) {
switch (headset_profile_connection_stats.headset_profile_type()) {
case HeadsetProfileType::HFP:
EXPECT_EQ(headset_profile_connection_stats.num_times_connected(), 2);
hfp_correct = true;
break;
case HeadsetProfileType::HSP:
EXPECT_EQ(headset_profile_connection_stats.num_times_connected(), 1);
hsp_correct = true;
break;
default:
FAIL();
}
}
EXPECT_TRUE(hfp_correct);
EXPECT_TRUE(hsp_correct);
metrics->clear_headset_profile_connection_stats();
EXPECT_EQ(metrics->headset_profile_connection_stats_size(), 0);
msg_str.clear();
// Verify that dump after clean up result in an empty list
BluetoothMetricsLogger::GetInstance()->WriteString(&msg_str);
metrics->ParseFromString(msg_str);
EXPECT_EQ(metrics->headset_profile_connection_stats_size(), 0);
delete metrics;
}
TEST_F(BluetoothMetricsLoggerTest, LogHeadsetProfileRfcConnectionErrorTest) {
BluetoothMetricsLogger::GetInstance()->LogHeadsetProfileRfcConnection(
BTA_HSP_SERVICE_ID);
BluetoothMetricsLogger::GetInstance()->LogHeadsetProfileRfcConnection(
BTA_HFP_SERVICE_ID);
BluetoothMetricsLogger::GetInstance()->LogHeadsetProfileRfcConnection(
BTA_BIP_SERVICE_ID);
BluetoothMetricsLogger::GetInstance()->LogHeadsetProfileRfcConnection(
BTA_HSP_SERVICE_ID);
std::string msg_str;
BluetoothMetricsLogger::GetInstance()->WriteString(&msg_str);
BluetoothLog* metrics = BluetoothLog::default_instance().New();
metrics->ParseFromString(msg_str);
EXPECT_EQ(metrics->headset_profile_connection_stats_size(), 3);
bool hfp_correct = false;
bool hsp_correct = false;
bool unknown_correct = false;
for (const HeadsetProfileConnectionStats& headset_profile_connection_stats :
metrics->headset_profile_connection_stats()) {
switch (headset_profile_connection_stats.headset_profile_type()) {
case HeadsetProfileType::HFP:
EXPECT_EQ(headset_profile_connection_stats.num_times_connected(), 1);
hfp_correct = true;
break;
case HeadsetProfileType::HSP:
EXPECT_EQ(headset_profile_connection_stats.num_times_connected(), 2);
hsp_correct = true;
break;
default:
EXPECT_EQ(headset_profile_connection_stats.num_times_connected(), 1);
unknown_correct = true;
break;
}
}
EXPECT_TRUE(hfp_correct);
EXPECT_TRUE(hsp_correct);
EXPECT_TRUE(unknown_correct);
metrics->clear_headset_profile_connection_stats();
EXPECT_EQ(metrics->headset_profile_connection_stats_size(), 0);
// Verify that dump after clean up result in an empty list
BluetoothMetricsLogger::GetInstance()->WriteString(&msg_str);
metrics->ParseFromString(msg_str);
EXPECT_EQ(metrics->headset_profile_connection_stats_size(), 0);
delete metrics;
}
} // namespace testing