| /** |
| * Copyright (C) 2022 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 <gtest/gtest.h> |
| #include <gmock/gmock.h> |
| |
| #include <AudioConfig.h> |
| |
| #include <ImsMediaAudioUtil.h> |
| #include <MediaQualityAnalyzer.h> |
| #include <ImsMediaCondition.h> |
| |
| #include <MockBaseSessionCallback.h> |
| |
| using namespace android::telephony::imsmedia; |
| using ::testing::_; |
| |
| // RtpConfig |
| const int32_t kMediaDirection = RtpConfig::MEDIA_DIRECTION_INACTIVE; |
| const android::String8 kRemoteAddress("127.0.0.1"); |
| const int32_t kRemotePort = 10000; |
| const int8_t kDscp = 0; |
| const int8_t kRxPayload = 96; |
| const int8_t kTxPayload = 96; |
| const int8_t kSamplingRate = 16; |
| |
| // RtcpConfig |
| const android::String8 kCanonicalName("name"); |
| const int32_t kTransmitPort = 1001; |
| const int32_t kIntervalSec = 3; |
| const int32_t kRtcpXrBlockTypes = RtcpConfig::FLAG_RTCPXR_STATISTICS_SUMMARY_REPORT_BLOCK | |
| RtcpConfig::FLAG_RTCPXR_VOIP_METRICS_REPORT_BLOCK; |
| |
| // AudioConfig |
| const int8_t kPTimeMillis = 20; |
| const int32_t kMaxPtimeMillis = 100; |
| const int8_t kcodecModeRequest = 15; |
| const bool kDtxEnabled = true; |
| const int32_t kCodecType = AudioConfig::CODEC_AMR_WB; |
| const int8_t kDtmfPayloadTypeNumber = 100; |
| const int8_t kDtmfsamplingRateKHz = 16; |
| |
| // AmrParam |
| const int32_t kAmrMode = 8; |
| const bool kOctetAligned = false; |
| const int32_t kMaxRedundancyMillis = 240; |
| |
| // EvsParam |
| const int32_t kEvsBandwidth = EvsParams::EVS_BAND_NONE; |
| const int32_t kEvsMode = 8; |
| const int8_t kChannelAwareMode = 3; |
| const bool kUseHeaderFullOnly = false; |
| |
| class MediaQualityAnalyzerTest : public ::testing::Test |
| { |
| public: |
| MediaQualityAnalyzerTest() {} |
| virtual ~MediaQualityAnalyzerTest() {} |
| |
| protected: |
| MediaQualityAnalyzer* analyzer; |
| AudioConfig config; |
| RtcpConfig rtcp; |
| AmrParams amr; |
| EvsParams evs; |
| MockBaseSessionCallback callback; |
| ImsMediaCondition condition; |
| |
| virtual void SetUp() override |
| { |
| analyzer = new MediaQualityAnalyzer(); |
| rtcp.setCanonicalName(kCanonicalName); |
| rtcp.setTransmitPort(kTransmitPort); |
| rtcp.setIntervalSec(kIntervalSec); |
| rtcp.setRtcpXrBlockTypes(kRtcpXrBlockTypes); |
| |
| amr.setAmrMode(kAmrMode); |
| amr.setOctetAligned(kOctetAligned); |
| amr.setMaxRedundancyMillis(kMaxRedundancyMillis); |
| |
| evs.setEvsBandwidth(kEvsBandwidth); |
| evs.setEvsMode(kEvsMode); |
| evs.setChannelAwareMode(kChannelAwareMode); |
| evs.setUseHeaderFullOnly(kUseHeaderFullOnly); |
| evs.setCodecModeRequest(kcodecModeRequest); |
| |
| config.setMediaDirection(kMediaDirection); |
| config.setRemoteAddress(kRemoteAddress); |
| config.setRemotePort(kRemotePort); |
| config.setRtcpConfig(rtcp); |
| config.setDscp(kDscp); |
| config.setRxPayloadTypeNumber(kRxPayload); |
| config.setTxPayloadTypeNumber(kTxPayload); |
| config.setSamplingRateKHz(kSamplingRate); |
| config.setPtimeMillis(kPTimeMillis); |
| config.setMaxPtimeMillis(kMaxPtimeMillis); |
| config.setDtxEnabled(kDtxEnabled); |
| config.setCodecType(kCodecType); |
| config.setTxDtmfPayloadTypeNumber(kDtmfPayloadTypeNumber); |
| config.setRxDtmfPayloadTypeNumber(kDtmfPayloadTypeNumber); |
| config.setDtmfsamplingRateKHz(kDtmfsamplingRateKHz); |
| config.setAmrParams(amr); |
| config.setEvsParams(evs); |
| |
| analyzer->setCallback(&callback); |
| analyzer->setConfig(&config); |
| } |
| |
| virtual void TearDown() override |
| { |
| if (analyzer != NULL) |
| { |
| delete analyzer; |
| } |
| } |
| }; |
| |
| TEST_F(MediaQualityAnalyzerTest, TestStartStop) |
| { |
| EXPECT_CALL(callback, onEvent(kAudioCallQualityChangedInd, _, _)).Times(1); |
| analyzer->startTimer(1000); |
| analyzer->stopTimer(); |
| } |
| |
| TEST_F(MediaQualityAnalyzerTest, TestRxInactivityInd) |
| { |
| EXPECT_CALL(callback, onEvent(kAudioCallQualityChangedInd, _, _)).Times(2); |
| analyzer->startTimer(1000); |
| condition.wait_timeout(6000); // 6sec |
| analyzer->stopTimer(); |
| } |
| |
| TEST_F(MediaQualityAnalyzerTest, TestCallQualityLevelChanged) |
| { |
| EXPECT_CALL(callback, onEvent(kAudioCallQualityChangedInd, _, _)).Times(2); |
| analyzer->startTimer(1000); |
| |
| for (int32_t i = 0; i < 10; i++) |
| { |
| RtpPacket* packet = new RtpPacket(); |
| |
| if (i == 5) // make 10% loss rate |
| { |
| continue; |
| } |
| |
| packet->seqNum = i; |
| packet->jitter = 10; |
| analyzer->collectInfo(kStreamRtpRx, packet); |
| analyzer->collectRxRtpStatus(i, kRtpStatusNormal); |
| } |
| |
| analyzer->collectOptionalInfo(kReportPacketLossGap, 5, 1); |
| |
| condition.wait_timeout(6000); // 6sec |
| analyzer->stopTimer(); |
| } |
| |
| TEST_F(MediaQualityAnalyzerTest, TestJitterInd) |
| { |
| EXPECT_CALL(callback, onEvent(kImsMediaEventNotifyJitter, _, _)).Times(1); |
| EXPECT_CALL(callback, onEvent(kAudioCallQualityChangedInd, _, _)).Times(1); |
| // set 10 milliseconds jitter threshold in 1 sec interval |
| analyzer->setJitterThreshold(1, 10); |
| analyzer->startTimer(1000); |
| |
| for (int32_t i = 0; i < 20; i++) |
| { |
| RtpPacket* packet = new RtpPacket(); |
| packet->seqNum = i; |
| packet->jitter = 20; |
| analyzer->collectInfo(kStreamRtpRx, packet); |
| } |
| |
| condition.wait_timeout(1500); // wait 1.5sec |
| analyzer->stopTimer(); |
| } |
| |
| TEST_F(MediaQualityAnalyzerTest, TestPacketLossInd) |
| { |
| EXPECT_CALL(callback, onEvent(kImsMediaEventPacketLoss, _, _)).Times(1); |
| EXPECT_CALL(callback, onEvent(kAudioCallQualityChangedInd, _, _)).Times(1); |
| // 1 percent packet loss threshold in 1 sec interval |
| analyzer->setPacketLossThreshold(1, 1); |
| analyzer->startTimer(1000); |
| |
| for (int32_t i = 0; i < 10; i++) |
| { |
| RtpPacket* packet = new RtpPacket(); |
| |
| if (i == 5) // make 10% loss rate |
| { |
| continue; |
| } |
| |
| packet->seqNum = i; |
| packet->jitter = 10; |
| analyzer->collectInfo(kStreamRtpRx, packet); |
| } |
| |
| analyzer->collectOptionalInfo(kReportPacketLossGap, 5, 1); |
| |
| condition.wait_timeout(1500); // wait 1.5sec |
| analyzer->stopTimer(); |
| } |