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pigweed / third_party / github / project-chip / connectedhomeip / 74fa3f36ffee590361f8665876055c20bc7b1278 / . / src / app / tests / TestReadInteraction.cpp
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/*
*
* Copyright (c) 2021 Project CHIP Authors
* All rights reserved.
*
* 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 <type_traits>
#include "app/tests/test-interaction-model-api.h"
#include "lib/support/CHIPMem.h"
#include <access/examples/PermissiveAccessControlDelegate.h>
#include <app/AttributeValueEncoder.h>
#include <app/InteractionModelEngine.h>
#include <app/InteractionModelHelper.h>
#include <app/MessageDef/AttributeReportIBs.h>
#include <app/MessageDef/EventDataIB.h>
#include <app/icd/server/ICDServerConfig.h>
#include <app/reporting/tests/MockReportScheduler.h>
#include <app/tests/AppTestContext.h>
#include <app/util/basic-types.h>
#include <app/util/mock/Constants.h>
#include <app/util/mock/Functions.h>
#include <lib/core/CHIPCore.h>
#include <lib/core/ErrorStr.h>
#include <lib/core/StringBuilderAdapters.h>
#include <lib/core/TLV.h>
#include <lib/core/TLVDebug.h>
#include <lib/core/TLVUtilities.h>
#include <lib/support/CHIPCounter.h>
#include <lib/support/tests/ExtraPwTestMacros.h>
#include <messaging/ExchangeContext.h>
#include <messaging/Flags.h>
#include <protocols/interaction_model/Constants.h>
#include <pw_unit_test/framework.h>
namespace {
uint8_t gDebugEventBuffer[128];
uint8_t gInfoEventBuffer[128];
uint8_t gCritEventBuffer[128];
chip::app::CircularEventBuffer gCircularEventBuffer[3];
chip::ClusterId kTestClusterId = 6;
chip::ClusterId kTestEventClusterId = chip::Test::MockClusterId(1);
chip::ClusterId kInvalidTestClusterId = 7;
chip::EndpointId kTestEndpointId = 1;
chip::EndpointId kTestEventEndpointId = chip::Test::kMockEndpoint1;
chip::EventId kTestEventIdDebug = chip::Test::MockEventId(1);
chip::EventId kTestEventIdCritical = chip::Test::MockEventId(2);
chip::TLV::Tag kTestEventTag = chip::TLV::ContextTag(1);
chip::EndpointId kInvalidTestEndpointId = 3;
chip::DataVersion kTestDataVersion1 = 3;
chip::DataVersion kTestDataVersion2 = 5;
// Number of items in the list for MockAttributeId(4).
constexpr int kMockAttribute4ListLength = 6;
static chip::System::Clock::Internal::MockClock gMockClock;
static chip::System::Clock::ClockBase * gRealClock;
static chip::app::reporting::ReportSchedulerImpl * gReportScheduler;
static bool sUsingSubSync = false;
class TestEventGenerator : public chip::app::EventLoggingDelegate
{
public:
CHIP_ERROR WriteEvent(chip::TLV::TLVWriter & aWriter)
{
chip::TLV::TLVType dataContainerType;
ReturnErrorOnFailure(aWriter.StartContainer(chip::TLV::ContextTag(chip::to_underlying(chip::app::EventDataIB::Tag::kData)),
chip::TLV::kTLVType_Structure, dataContainerType));
ReturnErrorOnFailure(aWriter.Put(kTestEventTag, mStatus));
return aWriter.EndContainer(dataContainerType);
}
void SetStatus(int32_t aStatus) { mStatus = aStatus; }
private:
int32_t mStatus;
};
void GenerateEvents()
{
chip::EventNumber eid1, eid2;
chip::app::EventOptions options1;
options1.mPath = { kTestEventEndpointId, kTestEventClusterId, kTestEventIdDebug };
options1.mPriority = chip::app::PriorityLevel::Info;
chip::app::EventOptions options2;
options2.mPath = { kTestEventEndpointId, kTestEventClusterId, kTestEventIdCritical };
options2.mPriority = chip::app::PriorityLevel::Critical;
TestEventGenerator testEventGenerator;
chip::app::EventManagement & logMgmt = chip::app::EventManagement::GetInstance();
ChipLogDetail(DataManagement, "Generating Events");
testEventGenerator.SetStatus(0);
EXPECT_EQ(logMgmt.LogEvent(&testEventGenerator, options1, eid1), CHIP_NO_ERROR);
testEventGenerator.SetStatus(1);
EXPECT_EQ(logMgmt.LogEvent(&testEventGenerator, options2, eid2), CHIP_NO_ERROR);
}
class MockInteractionModelApp : public chip::app::ReadClient::Callback
{
public:
void OnEventData(const chip::app::EventHeader & aEventHeader, chip::TLV::TLVReader * apData,
const chip::app::StatusIB * apStatus) override
{
++mNumDataElementIndex;
mGotEventResponse = true;
if (apStatus != nullptr && !apStatus->IsSuccess())
{
mNumReadEventFailureStatusReceived++;
mLastStatusReceived = *apStatus;
}
else
{
mLastStatusReceived = chip::app::StatusIB();
}
}
void OnAttributeData(const chip::app::ConcreteDataAttributePath & aPath, chip::TLV::TLVReader * apData,
const chip::app::StatusIB & status) override
{
if (status.mStatus == chip::Protocols::InteractionModel::Status::Success)
{
mReceivedAttributePaths.push_back(aPath);
mNumAttributeResponse++;
mGotReport = true;
if (aPath.IsListItemOperation())
{
mNumArrayItems++;
}
else if (aPath.IsListOperation())
{
// This is an entire list of things; count up how many.
chip::TLV::TLVType containerType;
if (apData->EnterContainer(containerType) == CHIP_NO_ERROR)
{
size_t count = 0;
if (chip::TLV::Utilities::Count(*apData, count, /* aRecurse = */ false) == CHIP_NO_ERROR)
{
mNumArrayItems += static_cast<int>(count);
}
}
}
}
mLastStatusReceived = status;
}
void OnError(CHIP_ERROR aError) override
{
mError = aError;
mReadError = true;
}
void OnDone(chip::app::ReadClient *) override {}
void OnDeallocatePaths(chip::app::ReadPrepareParams && aReadPrepareParams) override
{
if (aReadPrepareParams.mpAttributePathParamsList != nullptr)
{
delete[] aReadPrepareParams.mpAttributePathParamsList;
}
if (aReadPrepareParams.mpEventPathParamsList != nullptr)
{
delete[] aReadPrepareParams.mpEventPathParamsList;
}
if (aReadPrepareParams.mpDataVersionFilterList != nullptr)
{
delete[] aReadPrepareParams.mpDataVersionFilterList;
}
}
int mNumDataElementIndex = 0;
bool mGotEventResponse = false;
int mNumReadEventFailureStatusReceived = 0;
int mNumAttributeResponse = 0;
int mNumArrayItems = 0;
bool mGotReport = false;
bool mReadError = false;
chip::app::ReadHandler * mpReadHandler = nullptr;
chip::app::StatusIB mLastStatusReceived;
CHIP_ERROR mError = CHIP_NO_ERROR;
std::vector<chip::app::ConcreteAttributePath> mReceivedAttributePaths;
};
//
// This dummy callback is used with a bunch of the tests below that don't go through
// the normal call-path of having the IM engine allocate the ReadHandler object. Instead,
// the object is allocated on stack for the purposes of a very narrow, tightly-coupled test.
//
// The typical callback implementor is the engine, but that would proceed to return the object
// back to the handler pool (which we obviously don't want in this case). This just no-ops those calls.
//
class NullReadHandlerCallback : public chip::app::ReadHandler::ManagementCallback
{
public:
void OnDone(chip::app::ReadHandler & apReadHandlerObj) override {}
chip::app::ReadHandler::ApplicationCallback * GetAppCallback() override { return nullptr; }
chip::app::InteractionModelEngine * GetInteractionModelEngine() override
{
return chip::app::InteractionModelEngine::GetInstance();
}
};
} // namespace
using ReportScheduler = chip::app::reporting::ReportScheduler;
using ReportSchedulerImpl = chip::app::reporting::ReportSchedulerImpl;
using ReadHandlerNode = chip::app::reporting::ReportScheduler::ReadHandlerNode;
namespace chip {
namespace app {
using Seconds16 = System::Clock::Seconds16;
using Milliseconds32 = System::Clock::Milliseconds32;
// TODO: Add support for a 2nd Test Context by making sSyncScheduler = true (this was not ported from NL Tests yet)
class TestReadInteraction : public chip::Test::AppContext
{
public:
static void SetUpTestSuite()
{
AppContext::SetUpTestSuite();
gRealClock = &chip::System::SystemClock();
chip::System::Clock::Internal::SetSystemClockForTesting(&gMockClock);
if (sSyncScheduler)
{
gReportScheduler = chip::app::reporting::GetSynchronizedReportScheduler();
sUsingSubSync = true;
}
else
{
gReportScheduler = chip::app::reporting::GetDefaultReportScheduler();
}
}
static void TearDownTestSuite()
{
chip::System::Clock::Internal::SetSystemClockForTesting(gRealClock);
AppContext::TearDownTestSuite();
}
void SetUp()
{
const chip::app::LogStorageResources logStorageResources[] = {
{ &gDebugEventBuffer[0], sizeof(gDebugEventBuffer), chip::app::PriorityLevel::Debug },
{ &gInfoEventBuffer[0], sizeof(gInfoEventBuffer), chip::app::PriorityLevel::Info },
{ &gCritEventBuffer[0], sizeof(gCritEventBuffer), chip::app::PriorityLevel::Critical },
};
AppContext::SetUp();
ASSERT_EQ(mEventCounter.Init(0), CHIP_NO_ERROR);
chip::app::EventManagement::CreateEventManagement(&GetExchangeManager(), ArraySize(logStorageResources),
gCircularEventBuffer, logStorageResources, &mEventCounter);
}
void TearDown()
{
chip::app::EventManagement::DestroyEventManagement();
AppContext::TearDown();
}
void TestReadClient();
void TestReadUnexpectedSubscriptionId();
void TestReadHandler();
void TestReadClientGenerateAttributePathList();
void TestReadClientGenerateInvalidAttributePathList();
void TestReadClientInvalidReport();
void TestReadClientInvalidAttributeId();
void TestReadHandlerInvalidAttributePath();
void TestReadClientGenerateOneEventPaths();
void TestReadClientGenerateTwoEventPaths();
void TestProcessSubscribeRequest();
void TestICDProcessSubscribeRequestSupMaxIntervalCeiling();
void TestICDProcessSubscribeRequestInfMaxIntervalCeiling();
void TestICDProcessSubscribeRequestSupMinInterval();
void TestICDProcessSubscribeRequestMaxMinInterval();
void TestICDProcessSubscribeRequestInvalidIdleModeDuration();
void TestSubscribeRoundtrip();
void TestSubscribeEarlyReport();
void TestSubscribeUrgentWildcardEvent();
void TestSubscribeInvalidAttributePathRoundtrip();
void TestPostSubscribeRoundtripStatusReportTimeout();
void TestReadClientReceiveInvalidMessage();
void TestSubscribeClientReceiveInvalidStatusResponse();
void TestSubscribeClientReceiveWellFormedStatusResponse();
void TestSubscribeClientReceiveInvalidReportMessage();
void TestSubscribeClientReceiveUnsolicitedInvalidReportMessage();
void TestSubscribeClientReceiveInvalidSubscribeResponseMessage();
void TestSubscribeClientReceiveUnsolicitedReportMessageWithInvalidSubscriptionId();
void TestReadChunkingInvalidSubscriptionId();
void TestReadHandlerMalformedSubscribeRequest();
void TestReadHandlerMalformedReadRequest1();
void TestReadHandlerMalformedReadRequest2();
void TestSubscribeSendUnknownMessage();
void TestSubscribeSendInvalidStatusReport();
void TestReadHandlerInvalidSubscribeRequest();
void TestShutdownSubscription();
void TestSubscriptionReportWithDefunctSession();
enum class ReportType : uint8_t
{
kValid,
kInvalidNoAttributeId,
kInvalidOutOfRangeAttributeId,
};
static void GenerateReportData(System::PacketBufferHandle & aPayload, ReportType aReportType, bool aSuppressResponse,
bool aHasSubscriptionId);
protected:
chip::MonotonicallyIncreasingCounter<chip::EventNumber> mEventCounter;
static bool sSyncScheduler;
};
bool TestReadInteraction::sSyncScheduler = false;
void TestReadInteraction::GenerateReportData(System::PacketBufferHandle & aPayload, ReportType aReportType, bool aSuppressResponse,
bool aHasSubscriptionId = false)
{
System::PacketBufferTLVWriter writer;
writer.Init(std::move(aPayload));
ReportDataMessage::Builder reportDataMessageBuilder;
EXPECT_EQ(reportDataMessageBuilder.Init(&writer), CHIP_NO_ERROR);
if (aHasSubscriptionId)
{
reportDataMessageBuilder.SubscriptionId(1);
EXPECT_EQ(reportDataMessageBuilder.GetError(), CHIP_NO_ERROR);
}
AttributeReportIBs::Builder & attributeReportIBsBuilder = reportDataMessageBuilder.CreateAttributeReportIBs();
EXPECT_EQ(reportDataMessageBuilder.GetError(), CHIP_NO_ERROR);
AttributeReportIB::Builder & attributeReportIBBuilder = attributeReportIBsBuilder.CreateAttributeReport();
EXPECT_EQ(attributeReportIBsBuilder.GetError(), CHIP_NO_ERROR);
AttributeDataIB::Builder & attributeDataIBBuilder = attributeReportIBBuilder.CreateAttributeData();
EXPECT_EQ(attributeReportIBBuilder.GetError(), CHIP_NO_ERROR);
attributeDataIBBuilder.DataVersion(2);
EXPECT_EQ(attributeDataIBBuilder.GetError(), CHIP_NO_ERROR);
AttributePathIB::Builder & attributePathBuilder = attributeDataIBBuilder.CreatePath();
EXPECT_EQ(attributeDataIBBuilder.GetError(), CHIP_NO_ERROR);
if (aReportType == ReportType::kInvalidNoAttributeId)
{
attributePathBuilder.Node(1).Endpoint(2).Cluster(3).ListIndex(5).EndOfAttributePathIB();
}
else if (aReportType == ReportType::kInvalidOutOfRangeAttributeId)
{
attributePathBuilder.Node(1).Endpoint(2).Cluster(3).Attribute(0xFFF18000).EndOfAttributePathIB();
}
else
{
EXPECT_EQ(aReportType, ReportType::kValid);
attributePathBuilder.Node(1).Endpoint(2).Cluster(3).Attribute(4).EndOfAttributePathIB();
}
EXPECT_EQ(attributePathBuilder.GetError(), CHIP_NO_ERROR);
// Construct attribute data
{
chip::TLV::TLVWriter * pWriter = attributeDataIBBuilder.GetWriter();
chip::TLV::TLVType dummyType = chip::TLV::kTLVType_NotSpecified;
EXPECT_EQ(pWriter->StartContainer(chip::TLV::ContextTag(chip::to_underlying(chip::app::AttributeDataIB::Tag::kData)),
chip::TLV::kTLVType_Structure, dummyType),
CHIP_NO_ERROR);
EXPECT_EQ(pWriter->PutBoolean(chip::TLV::ContextTag(1), true), CHIP_NO_ERROR);
EXPECT_EQ(pWriter->EndContainer(dummyType), CHIP_NO_ERROR);
}
attributeDataIBBuilder.EndOfAttributeDataIB();
EXPECT_EQ(attributeDataIBBuilder.GetError(), CHIP_NO_ERROR);
attributeReportIBBuilder.EndOfAttributeReportIB();
EXPECT_EQ(attributeReportIBBuilder.GetError(), CHIP_NO_ERROR);
attributeReportIBsBuilder.EndOfAttributeReportIBs();
EXPECT_EQ(attributeReportIBsBuilder.GetError(), CHIP_NO_ERROR);
reportDataMessageBuilder.MoreChunkedMessages(false);
EXPECT_EQ(reportDataMessageBuilder.GetError(), CHIP_NO_ERROR);
reportDataMessageBuilder.SuppressResponse(aSuppressResponse);
EXPECT_EQ(reportDataMessageBuilder.GetError(), CHIP_NO_ERROR);
reportDataMessageBuilder.EndOfReportDataMessage();
EXPECT_EQ(reportDataMessageBuilder.GetError(), CHIP_NO_ERROR);
EXPECT_EQ(writer.Finalize(&aPayload), CHIP_NO_ERROR);
}
TEST_F_FROM_FIXTURE(TestReadInteraction, TestReadClient)
{
MockInteractionModelApp delegate;
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Read);
System::PacketBufferHandle buf = System::PacketBufferHandle::New(System::PacketBuffer::kMaxSize);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
// We don't actually want to deliver that message, because we want to
// synthesize the read response. But we don't want it hanging around
// forever either.
GetLoopback().mNumMessagesToDrop = 1;
DrainAndServiceIO();
GenerateReportData(buf, ReportType::kValid, true /* aSuppressResponse*/);
EXPECT_EQ(readClient.ProcessReportData(std::move(buf), ReadClient::ReportType::kContinuingTransaction), CHIP_NO_ERROR);
}
TEST_F_FROM_FIXTURE(TestReadInteraction, TestReadUnexpectedSubscriptionId)
{
MockInteractionModelApp delegate;
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Read);
System::PacketBufferHandle buf = System::PacketBufferHandle::New(System::PacketBuffer::kMaxSize);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
// We don't actually want to deliver that message, because we want to
// synthesize the read response. But we don't want it hanging around
// forever either.
GetLoopback().mNumMessagesToDrop = 1;
DrainAndServiceIO();
// For read, we don't expect there is subscription id in report data.
GenerateReportData(buf, ReportType::kValid, true /* aSuppressResponse*/, true /*aHasSubscriptionId*/);
EXPECT_EQ(readClient.ProcessReportData(std::move(buf), ReadClient::ReportType::kContinuingTransaction),
CHIP_ERROR_INVALID_ARGUMENT);
}
TEST_F_FROM_FIXTURE(TestReadInteraction, TestReadHandler)
{
System::PacketBufferTLVWriter writer;
System::PacketBufferHandle reportDatabuf = System::PacketBufferHandle::New(System::PacketBuffer::kMaxSize);
System::PacketBufferHandle readRequestbuf = System::PacketBufferHandle::New(System::PacketBuffer::kMaxSize);
ReadRequestMessage::Builder readRequestBuilder;
NullReadHandlerCallback nullCallback;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
{
Messaging::ExchangeContext * exchangeCtx = NewExchangeToAlice(nullptr, false);
ReadHandler readHandler(nullCallback, exchangeCtx, chip::app::ReadHandler::InteractionType::Read, gReportScheduler);
GenerateReportData(reportDatabuf, ReportType::kValid, false /* aSuppressResponse*/);
EXPECT_EQ(readHandler.SendReportData(std::move(reportDatabuf), false), CHIP_ERROR_INCORRECT_STATE);
writer.Init(std::move(readRequestbuf));
EXPECT_EQ(readRequestBuilder.Init(&writer), CHIP_NO_ERROR);
AttributePathIBs::Builder & attributePathListBuilder = readRequestBuilder.CreateAttributeRequests();
EXPECT_EQ(attributePathListBuilder.GetError(), CHIP_NO_ERROR);
AttributePathIB::Builder & attributePathBuilder = attributePathListBuilder.CreatePath();
EXPECT_EQ(attributePathListBuilder.GetError(), CHIP_NO_ERROR);
attributePathBuilder.Node(1).Endpoint(2).Cluster(3).Attribute(4).EndOfAttributePathIB();
EXPECT_EQ(attributePathBuilder.GetError(), CHIP_NO_ERROR);
attributePathListBuilder.EndOfAttributePathIBs();
EXPECT_EQ(attributePathListBuilder.GetError(), CHIP_NO_ERROR);
EXPECT_EQ(readRequestBuilder.GetError(), CHIP_NO_ERROR);
readRequestBuilder.IsFabricFiltered(false).EndOfReadRequestMessage();
EXPECT_EQ(readRequestBuilder.GetError(), CHIP_NO_ERROR);
EXPECT_EQ(writer.Finalize(&readRequestbuf), CHIP_NO_ERROR);
// Call ProcessReadRequest directly, because OnInitialRequest sends status
// messages on the wire instead of returning an error.
EXPECT_EQ(readHandler.ProcessReadRequest(std::move(readRequestbuf)), CHIP_NO_ERROR);
}
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
TEST_F_FROM_FIXTURE(TestReadInteraction, TestReadClientGenerateAttributePathList)
{
MockInteractionModelApp delegate;
System::PacketBufferHandle msgBuf;
System::PacketBufferTLVWriter writer;
ReadRequestMessage::Builder request;
msgBuf = System::PacketBufferHandle::New(kMaxSecureSduLengthBytes);
EXPECT_FALSE(msgBuf.IsNull());
writer.Init(std::move(msgBuf));
EXPECT_EQ(request.Init(&writer), CHIP_NO_ERROR);
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Read);
AttributePathParams attributePathParams[2];
attributePathParams[0].mAttributeId = 0;
attributePathParams[1].mAttributeId = 0;
attributePathParams[1].mListIndex = 0;
Span<AttributePathParams> attributePaths(attributePathParams, 2 /*aAttributePathParamsListSize*/);
AttributePathIBs::Builder & attributePathListBuilder = request.CreateAttributeRequests();
EXPECT_EQ(readClient.GenerateAttributePaths(attributePathListBuilder, attributePaths), CHIP_NO_ERROR);
}
TEST_F_FROM_FIXTURE(TestReadInteraction, TestReadClientGenerateInvalidAttributePathList)
{
MockInteractionModelApp delegate;
System::PacketBufferHandle msgBuf;
System::PacketBufferTLVWriter writer;
ReadRequestMessage::Builder request;
msgBuf = System::PacketBufferHandle::New(kMaxSecureSduLengthBytes);
EXPECT_FALSE(msgBuf.IsNull());
writer.Init(std::move(msgBuf));
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Read);
EXPECT_EQ(request.Init(&writer), CHIP_NO_ERROR);
AttributePathParams attributePathParams[2];
attributePathParams[0].mAttributeId = 0;
attributePathParams[1].mListIndex = 0;
Span<AttributePathParams> attributePaths(attributePathParams, 2 /*aAttributePathParamsListSize*/);
AttributePathIBs::Builder & attributePathListBuilder = request.CreateAttributeRequests();
EXPECT_EQ(readClient.GenerateAttributePaths(attributePathListBuilder, attributePaths),
CHIP_ERROR_IM_MALFORMED_ATTRIBUTE_PATH_IB);
}
TEST_F_FROM_FIXTURE(TestReadInteraction, TestReadClientInvalidReport)
{
MockInteractionModelApp delegate;
System::PacketBufferHandle buf = System::PacketBufferHandle::New(System::PacketBuffer::kMaxSize);
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Read);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
// We don't actually want to deliver that message, because we want to
// synthesize the read response. But we don't want it hanging around
// forever either.
GetLoopback().mNumMessagesToDrop = 1;
DrainAndServiceIO();
GenerateReportData(buf, ReportType::kInvalidNoAttributeId, true /* aSuppressResponse*/);
EXPECT_EQ(readClient.ProcessReportData(std::move(buf), ReadClient::ReportType::kContinuingTransaction),
CHIP_ERROR_IM_MALFORMED_ATTRIBUTE_PATH_IB);
}
TEST_F_FROM_FIXTURE(TestReadInteraction, TestReadClientInvalidAttributeId)
{
MockInteractionModelApp delegate;
System::PacketBufferHandle buf = System::PacketBufferHandle::New(System::PacketBuffer::kMaxSize);
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Read);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
// We don't actually want to deliver that message, because we want to
// synthesize the read response. But we don't want it hanging around
// forever either.
GetLoopback().mNumMessagesToDrop = 1;
DrainAndServiceIO();
GenerateReportData(buf, ReportType::kInvalidOutOfRangeAttributeId, true /* aSuppressResponse*/);
// Overall processing should succeed.
EXPECT_EQ(readClient.ProcessReportData(std::move(buf), ReadClient::ReportType::kContinuingTransaction), CHIP_NO_ERROR);
// We should not have gotten any attribute reports or errors.
EXPECT_FALSE(delegate.mGotEventResponse);
EXPECT_EQ(delegate.mNumAttributeResponse, 0);
EXPECT_FALSE(delegate.mGotReport);
EXPECT_FALSE(delegate.mReadError);
}
TEST_F_FROM_FIXTURE(TestReadInteraction, TestReadHandlerInvalidAttributePath)
{
CHIP_ERROR err = CHIP_NO_ERROR;
System::PacketBufferTLVWriter writer;
System::PacketBufferHandle reportDatabuf = System::PacketBufferHandle::New(System::PacketBuffer::kMaxSize);
System::PacketBufferHandle readRequestbuf = System::PacketBufferHandle::New(System::PacketBuffer::kMaxSize);
ReadRequestMessage::Builder readRequestBuilder;
NullReadHandlerCallback nullCallback;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
{
Messaging::ExchangeContext * exchangeCtx = NewExchangeToAlice(nullptr, false);
ReadHandler readHandler(nullCallback, exchangeCtx, chip::app::ReadHandler::InteractionType::Read, gReportScheduler);
GenerateReportData(reportDatabuf, ReportType::kValid, false /* aSuppressResponse*/);
EXPECT_EQ(readHandler.SendReportData(std::move(reportDatabuf), false), CHIP_ERROR_INCORRECT_STATE);
writer.Init(std::move(readRequestbuf));
EXPECT_EQ(readRequestBuilder.Init(&writer), CHIP_NO_ERROR);
AttributePathIBs::Builder & attributePathListBuilder = readRequestBuilder.CreateAttributeRequests();
EXPECT_EQ(attributePathListBuilder.GetError(), CHIP_NO_ERROR);
AttributePathIB::Builder & attributePathBuilder = attributePathListBuilder.CreatePath();
EXPECT_EQ(attributePathListBuilder.GetError(), CHIP_NO_ERROR);
attributePathBuilder.Node(1).Endpoint(2).Cluster(3).EndOfAttributePathIB();
EXPECT_EQ(attributePathBuilder.GetError(), CHIP_NO_ERROR);
EXPECT_EQ(attributePathListBuilder.EndOfAttributePathIBs(), CHIP_NO_ERROR);
readRequestBuilder.EndOfReadRequestMessage();
EXPECT_EQ(readRequestBuilder.GetError(), CHIP_NO_ERROR);
EXPECT_EQ(writer.Finalize(&readRequestbuf), CHIP_NO_ERROR);
err = readHandler.ProcessReadRequest(std::move(readRequestbuf));
ChipLogError(DataManagement, "The error is %s", ErrorStr(err));
EXPECT_EQ(err, CHIP_ERROR_END_OF_TLV);
//
// In the call above to ProcessReadRequest, the handler will not actually close out the EC since
// it expects the ExchangeManager to do so automatically given it's not calling WillSend() on the EC,
// and is not sending a response back.
//
// Consequently, we have to manually close out the EC here in this test since we're not actually calling
// methods on these objects in a manner similar to how it would happen in normal use.
//
exchangeCtx->Close();
}
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
TEST_F_FROM_FIXTURE(TestReadInteraction, TestReadClientGenerateOneEventPaths)
{
MockInteractionModelApp delegate;
System::PacketBufferHandle msgBuf;
System::PacketBufferTLVWriter writer;
ReadRequestMessage::Builder request;
msgBuf = System::PacketBufferHandle::New(kMaxSecureSduLengthBytes);
EXPECT_FALSE(msgBuf.IsNull());
writer.Init(std::move(msgBuf));
EXPECT_EQ(request.Init(&writer), CHIP_NO_ERROR);
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Read);
chip::app::EventPathParams eventPathParams[1];
eventPathParams[0].mEndpointId = 2;
eventPathParams[0].mClusterId = 3;
eventPathParams[0].mEventId = 4;
EventPathIBs::Builder & eventPathListBuilder = request.CreateEventRequests();
Span<EventPathParams> eventPaths(eventPathParams, 1 /*aEventPathParamsListSize*/);
EXPECT_EQ(readClient.GenerateEventPaths(eventPathListBuilder, eventPaths), CHIP_NO_ERROR);
request.IsFabricFiltered(false).EndOfReadRequestMessage();
EXPECT_EQ(CHIP_NO_ERROR, request.GetError());
EXPECT_EQ(writer.Finalize(&msgBuf), CHIP_NO_ERROR);
chip::System::PacketBufferTLVReader reader;
ReadRequestMessage::Parser readRequestParser;
reader.Init(msgBuf.Retain());
EXPECT_EQ(readRequestParser.Init(reader), CHIP_NO_ERROR);
#if CHIP_CONFIG_IM_PRETTY_PRINT
readRequestParser.PrettyPrint();
#endif
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
TEST_F_FROM_FIXTURE(TestReadInteraction, TestReadClientGenerateTwoEventPaths)
{
MockInteractionModelApp delegate;
System::PacketBufferHandle msgBuf;
System::PacketBufferTLVWriter writer;
ReadRequestMessage::Builder request;
msgBuf = System::PacketBufferHandle::New(kMaxSecureSduLengthBytes);
EXPECT_FALSE(msgBuf.IsNull());
writer.Init(std::move(msgBuf));
EXPECT_EQ(request.Init(&writer), CHIP_NO_ERROR);
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Read);
chip::app::EventPathParams eventPathParams[2];
eventPathParams[0].mEndpointId = 2;
eventPathParams[0].mClusterId = 3;
eventPathParams[0].mEventId = 4;
eventPathParams[1].mEndpointId = 2;
eventPathParams[1].mClusterId = 3;
eventPathParams[1].mEventId = 5;
EventPathIBs::Builder & eventPathListBuilder = request.CreateEventRequests();
Span<EventPathParams> eventPaths(eventPathParams, 2 /*aEventPathParamsListSize*/);
EXPECT_EQ(readClient.GenerateEventPaths(eventPathListBuilder, eventPaths), CHIP_NO_ERROR);
request.IsFabricFiltered(false).EndOfReadRequestMessage();
EXPECT_EQ(CHIP_NO_ERROR, request.GetError());
EXPECT_EQ(writer.Finalize(&msgBuf), CHIP_NO_ERROR);
chip::System::PacketBufferTLVReader reader;
ReadRequestMessage::Parser readRequestParser;
reader.Init(msgBuf.Retain());
EXPECT_EQ(readRequestParser.Init(reader), CHIP_NO_ERROR);
#if CHIP_CONFIG_IM_PRETTY_PRINT
readRequestParser.PrettyPrint();
#endif
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
TEST_F(TestReadInteraction, TestReadRoundtrip)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
GenerateEvents();
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
chip::app::EventPathParams eventPathParams[1];
eventPathParams[0].mEndpointId = kTestEventEndpointId;
eventPathParams[0].mClusterId = kTestEventClusterId;
chip::app::AttributePathParams attributePathParams[2];
attributePathParams[0].mEndpointId = kTestEndpointId;
attributePathParams[0].mClusterId = kTestClusterId;
attributePathParams[0].mAttributeId = 1;
attributePathParams[1].mEndpointId = kTestEndpointId;
attributePathParams[1].mClusterId = kTestClusterId;
attributePathParams[1].mAttributeId = 2;
attributePathParams[1].mListIndex = 1;
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
readPrepareParams.mpEventPathParamsList = eventPathParams;
readPrepareParams.mEventPathParamsListSize = 1;
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mAttributePathParamsListSize = 2;
readPrepareParams.mEventNumber.SetValue(1);
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Read);
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_EQ(delegate.mNumDataElementIndex, 1);
EXPECT_TRUE(delegate.mGotEventResponse);
EXPECT_EQ(delegate.mNumAttributeResponse, 2);
EXPECT_TRUE(delegate.mGotReport);
EXPECT_FALSE(delegate.mReadError);
delegate.mGotEventResponse = false;
delegate.mNumAttributeResponse = 0;
delegate.mGotReport = false;
}
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Read);
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_TRUE(delegate.mGotEventResponse);
EXPECT_EQ(delegate.mNumAttributeResponse, 2);
EXPECT_TRUE(delegate.mGotReport);
EXPECT_FALSE(delegate.mReadError);
// By now we should have closed all exchanges and sent all pending acks, so
// there should be no queued-up things in the retransmit table.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
TEST_F(TestReadInteraction, TestReadRoundtripWithDataVersionFilter)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
GenerateEvents();
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
chip::app::AttributePathParams attributePathParams[2];
attributePathParams[0].mEndpointId = kTestEndpointId;
attributePathParams[0].mClusterId = kTestClusterId;
attributePathParams[0].mAttributeId = 1;
attributePathParams[1].mEndpointId = kTestEndpointId;
attributePathParams[1].mClusterId = kTestClusterId;
attributePathParams[1].mAttributeId = 2;
attributePathParams[1].mListIndex = 1;
chip::app::DataVersionFilter dataVersionFilters[1];
dataVersionFilters[0].mEndpointId = kTestEndpointId;
dataVersionFilters[0].mClusterId = kTestClusterId;
dataVersionFilters[0].mDataVersion.SetValue(kTestDataVersion1);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mAttributePathParamsListSize = 2;
readPrepareParams.mpDataVersionFilterList = dataVersionFilters;
readPrepareParams.mDataVersionFilterListSize = 1;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Read);
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_EQ(delegate.mNumAttributeResponse, 0);
delegate.mNumAttributeResponse = 0;
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
TEST_F(TestReadInteraction, TestReadRoundtripWithNoMatchPathDataVersionFilter)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
GenerateEvents();
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
chip::app::AttributePathParams attributePathParams[2];
attributePathParams[0].mEndpointId = kTestEndpointId;
attributePathParams[0].mClusterId = kTestClusterId;
attributePathParams[0].mAttributeId = 1;
attributePathParams[1].mEndpointId = kTestEndpointId;
attributePathParams[1].mClusterId = kTestClusterId;
attributePathParams[1].mAttributeId = 2;
attributePathParams[1].mListIndex = 1;
chip::app::DataVersionFilter dataVersionFilters[2];
dataVersionFilters[0].mEndpointId = kTestEndpointId;
dataVersionFilters[0].mClusterId = kInvalidTestClusterId;
dataVersionFilters[0].mDataVersion.SetValue(kTestDataVersion1);
dataVersionFilters[1].mEndpointId = kInvalidTestEndpointId;
dataVersionFilters[1].mClusterId = kTestClusterId;
dataVersionFilters[1].mDataVersion.SetValue(kTestDataVersion2);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mAttributePathParamsListSize = 2;
readPrepareParams.mpDataVersionFilterList = dataVersionFilters;
readPrepareParams.mDataVersionFilterListSize = 2;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Read);
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_EQ(delegate.mNumAttributeResponse, 2);
EXPECT_FALSE(delegate.mReadError);
delegate.mNumAttributeResponse = 0;
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
TEST_F(TestReadInteraction, TestReadRoundtripWithMultiSamePathDifferentDataVersionFilter)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
GenerateEvents();
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
chip::app::AttributePathParams attributePathParams[2];
attributePathParams[0].mEndpointId = kTestEndpointId;
attributePathParams[0].mClusterId = kTestClusterId;
attributePathParams[0].mAttributeId = 1;
attributePathParams[1].mEndpointId = kTestEndpointId;
attributePathParams[1].mClusterId = kTestClusterId;
attributePathParams[1].mAttributeId = 2;
attributePathParams[1].mListIndex = 1;
chip::app::DataVersionFilter dataVersionFilters[2];
dataVersionFilters[0].mEndpointId = kTestEndpointId;
dataVersionFilters[0].mClusterId = kTestClusterId;
dataVersionFilters[0].mDataVersion.SetValue(kTestDataVersion1);
dataVersionFilters[1].mEndpointId = kTestEndpointId;
dataVersionFilters[1].mClusterId = kTestClusterId;
dataVersionFilters[1].mDataVersion.SetValue(kTestDataVersion2);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mAttributePathParamsListSize = 2;
readPrepareParams.mpDataVersionFilterList = dataVersionFilters;
readPrepareParams.mDataVersionFilterListSize = 2;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Read);
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_EQ(delegate.mNumAttributeResponse, 2);
EXPECT_FALSE(delegate.mReadError);
delegate.mNumAttributeResponse = 0;
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
TEST_F(TestReadInteraction, TestReadRoundtripWithSameDifferentPathsDataVersionFilter)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
GenerateEvents();
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
chip::app::AttributePathParams attributePathParams[2];
attributePathParams[0].mEndpointId = kTestEndpointId;
attributePathParams[0].mClusterId = kTestClusterId;
attributePathParams[0].mAttributeId = 1;
attributePathParams[1].mEndpointId = kTestEndpointId;
attributePathParams[1].mClusterId = kTestClusterId;
attributePathParams[1].mAttributeId = 2;
attributePathParams[1].mListIndex = 1;
chip::app::DataVersionFilter dataVersionFilters[2];
dataVersionFilters[0].mEndpointId = kTestEndpointId;
dataVersionFilters[0].mClusterId = kTestClusterId;
dataVersionFilters[0].mDataVersion.SetValue(kTestDataVersion1);
dataVersionFilters[1].mEndpointId = kInvalidTestEndpointId;
dataVersionFilters[1].mClusterId = kTestClusterId;
dataVersionFilters[1].mDataVersion.SetValue(kTestDataVersion2);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mAttributePathParamsListSize = 2;
readPrepareParams.mpDataVersionFilterList = dataVersionFilters;
readPrepareParams.mDataVersionFilterListSize = 2;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Read);
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_EQ(delegate.mNumAttributeResponse, 0);
EXPECT_FALSE(delegate.mReadError);
delegate.mNumAttributeResponse = 0;
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
TEST_F(TestReadInteraction, TestReadWildcard)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
GenerateEvents();
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
chip::app::AttributePathParams attributePathParams[1];
attributePathParams[0].mEndpointId = chip::Test::kMockEndpoint2;
attributePathParams[0].mClusterId = chip::Test::MockClusterId(3);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
readPrepareParams.mpEventPathParamsList = nullptr;
readPrepareParams.mEventPathParamsListSize = 0;
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mAttributePathParamsListSize = 1;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Read);
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_EQ(delegate.mNumAttributeResponse, 5);
EXPECT_TRUE(delegate.mGotReport);
EXPECT_FALSE(delegate.mReadError);
// By now we should have closed all exchanges and sent all pending acks, so
// there should be no queued-up things in the retransmit table.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
// TestReadChunking will try to read a few large attributes, the report won't fit into the MTU and result in chunking.
TEST_F(TestReadInteraction, TestReadChunking)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
GenerateEvents();
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
chip::app::AttributePathParams attributePathParams[1];
// Mock Attribute 4 is a big attribute, with kMockAttribute4ListLength large
// OCTET_STRING elements.
attributePathParams[0].mEndpointId = chip::Test::kMockEndpoint3;
attributePathParams[0].mClusterId = chip::Test::MockClusterId(2);
attributePathParams[0].mAttributeId = chip::Test::MockAttributeId(4);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
readPrepareParams.mpEventPathParamsList = nullptr;
readPrepareParams.mEventPathParamsListSize = 0;
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mAttributePathParamsListSize = 1;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Read);
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
// We get one chunk with 4 array elements, and then one chunk per
// element, and the total size of the array is
// kMockAttribute4ListLength.
EXPECT_EQ(delegate.mNumAttributeResponse, 1 + (kMockAttribute4ListLength - 4));
EXPECT_EQ(delegate.mNumArrayItems, 6);
EXPECT_TRUE(delegate.mGotReport);
EXPECT_FALSE(delegate.mReadError);
// By now we should have closed all exchanges and sent all pending acks, so
// there should be no queued-up things in the retransmit table.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
TEST_F(TestReadInteraction, TestSetDirtyBetweenChunks)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
GenerateEvents();
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
chip::app::AttributePathParams attributePathParams[2];
for (auto & attributePathParam : attributePathParams)
{
attributePathParam.mEndpointId = chip::Test::kMockEndpoint3;
attributePathParam.mClusterId = chip::Test::MockClusterId(2);
attributePathParam.mAttributeId = chip::Test::MockAttributeId(4);
}
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
readPrepareParams.mpEventPathParamsList = nullptr;
readPrepareParams.mEventPathParamsListSize = 0;
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mAttributePathParamsListSize = 2;
{
int currentAttributeResponsesWhenSetDirty = 0;
int currentArrayItemsWhenSetDirty = 0;
class DirtyingMockDelegate : public MockInteractionModelApp
{
public:
DirtyingMockDelegate(AttributePathParams (&aReadPaths)[2], int & aNumAttributeResponsesWhenSetDirty,
int & aNumArrayItemsWhenSetDirty) :
mReadPaths(aReadPaths),
mNumAttributeResponsesWhenSetDirty(aNumAttributeResponsesWhenSetDirty),
mNumArrayItemsWhenSetDirty(aNumArrayItemsWhenSetDirty)
{}
private:
void OnAttributeData(const ConcreteDataAttributePath & aPath, TLV::TLVReader * apData, const StatusIB & status) override
{
MockInteractionModelApp::OnAttributeData(aPath, apData, status);
if (!mGotStartOfFirstReport && aPath.mEndpointId == mReadPaths[0].mEndpointId &&
aPath.mClusterId == mReadPaths[0].mClusterId && aPath.mAttributeId == mReadPaths[0].mAttributeId &&
!aPath.IsListItemOperation())
{
mGotStartOfFirstReport = true;
return;
}
if (!mGotStartOfSecondReport && aPath.mEndpointId == mReadPaths[1].mEndpointId &&
aPath.mClusterId == mReadPaths[1].mClusterId && aPath.mAttributeId == mReadPaths[1].mAttributeId &&
!aPath.IsListItemOperation())
{
mGotStartOfSecondReport = true;
// We always have data chunks, so go ahead to mark things
// dirty as needed.
}
if (!mGotStartOfSecondReport)
{
// Don't do any setting dirty yet; we are waiting for a data
// chunk from the second path.
return;
}
if (mDidSetDirty)
{
if (!aPath.IsListItemOperation())
{
mGotPostSetDirtyReport = true;
return;
}
if (!mGotPostSetDirtyReport)
{
// We're finishing out the message where we decided to
// SetDirty.
++mNumAttributeResponsesWhenSetDirty;
++mNumArrayItemsWhenSetDirty;
}
}
if (!mDidSetDirty)
{
mDidSetDirty = true;
AttributePathParams dirtyPath;
dirtyPath.mEndpointId = chip::Test::kMockEndpoint3;
dirtyPath.mClusterId = chip::Test::MockClusterId(2);
dirtyPath.mAttributeId = chip::Test::MockAttributeId(4);
if (aPath.mEndpointId == dirtyPath.mEndpointId && aPath.mClusterId == dirtyPath.mClusterId &&
aPath.mAttributeId == dirtyPath.mAttributeId)
{
// At this time, we are in the middle of report for second item.
mNumAttributeResponsesWhenSetDirty = mNumAttributeResponse;
mNumArrayItemsWhenSetDirty = mNumArrayItems;
InteractionModelEngine::GetInstance()->GetReportingEngine().SetDirty(dirtyPath);
}
}
}
// Whether we got the start of the report for our first path.
bool mGotStartOfFirstReport = false;
// Whether we got the start of the report for our second path.
bool mGotStartOfSecondReport = false;
// Whether we got a new non-list-item report after we set dirty.
bool mGotPostSetDirtyReport = false;
bool mDidSetDirty = false;
AttributePathParams (&mReadPaths)[2];
int & mNumAttributeResponsesWhenSetDirty;
int & mNumArrayItemsWhenSetDirty;
};
DirtyingMockDelegate delegate(attributePathParams, currentAttributeResponsesWhenSetDirty, currentArrayItemsWhenSetDirty);
EXPECT_FALSE(delegate.mGotEventResponse);
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Read);
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
// Our list has length kMockAttribute4ListLength. Since the underlying
// path iterator should be reset to the beginning of the cluster it is
// currently iterating, we expect to get another value for our
// attribute. The way the packet boundaries happen to fall, that value
// will encode 4 items in the first IB and then one IB per item.
const int expectedIBs = 1 + (kMockAttribute4ListLength - 4);
ChipLogError(DataManagement, "OLD: %d\n", currentAttributeResponsesWhenSetDirty);
ChipLogError(DataManagement, "NEW: %d\n", delegate.mNumAttributeResponse);
EXPECT_EQ(delegate.mNumAttributeResponse, currentAttributeResponsesWhenSetDirty + expectedIBs);
EXPECT_EQ(delegate.mNumArrayItems, currentArrayItemsWhenSetDirty + kMockAttribute4ListLength);
EXPECT_TRUE(delegate.mGotReport);
EXPECT_FALSE(delegate.mReadError);
// By now we should have closed all exchanges and sent all pending acks, so
// there should be no queued-up things in the retransmit table.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
TEST_F(TestReadInteraction, TestReadInvalidAttributePathRoundtrip)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
GenerateEvents();
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
chip::app::AttributePathParams attributePathParams[2];
attributePathParams[0].mEndpointId = kTestEndpointId;
attributePathParams[0].mClusterId = kInvalidTestClusterId;
attributePathParams[0].mAttributeId = 1;
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mAttributePathParamsListSize = 1;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Read);
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_EQ(delegate.mNumAttributeResponse, 0);
// By now we should have closed all exchanges and sent all pending acks, so
// there should be no queued-up things in the retransmit table.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
}
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
TEST_F_FROM_FIXTURE(TestReadInteraction, TestProcessSubscribeRequest)
{
System::PacketBufferTLVWriter writer;
System::PacketBufferHandle subscribeRequestbuf = System::PacketBufferHandle::New(System::PacketBuffer::kMaxSize);
SubscribeRequestMessage::Builder subscribeRequestBuilder;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
Messaging::ExchangeContext * exchangeCtx = NewExchangeToAlice(nullptr, false);
{
ReadHandler readHandler(*engine, exchangeCtx, chip::app::ReadHandler::InteractionType::Read, gReportScheduler);
writer.Init(std::move(subscribeRequestbuf));
EXPECT_EQ(subscribeRequestBuilder.Init(&writer), CHIP_NO_ERROR);
subscribeRequestBuilder.KeepSubscriptions(true);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
subscribeRequestBuilder.MinIntervalFloorSeconds(2);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
subscribeRequestBuilder.MaxIntervalCeilingSeconds(3);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
AttributePathIBs::Builder & attributePathListBuilder = subscribeRequestBuilder.CreateAttributeRequests();
EXPECT_EQ(attributePathListBuilder.GetError(), CHIP_NO_ERROR);
AttributePathIB::Builder & attributePathBuilder = attributePathListBuilder.CreatePath();
EXPECT_EQ(attributePathListBuilder.GetError(), CHIP_NO_ERROR);
attributePathBuilder.Node(1).Endpoint(2).Cluster(3).Attribute(4).ListIndex(5).EndOfAttributePathIB();
EXPECT_EQ(attributePathBuilder.GetError(), CHIP_NO_ERROR);
attributePathListBuilder.EndOfAttributePathIBs();
EXPECT_EQ(attributePathListBuilder.GetError(), CHIP_NO_ERROR);
subscribeRequestBuilder.IsFabricFiltered(false).EndOfSubscribeRequestMessage();
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
EXPECT_EQ(writer.Finalize(&subscribeRequestbuf), CHIP_NO_ERROR);
EXPECT_EQ(readHandler.ProcessSubscribeRequest(std::move(subscribeRequestbuf)), CHIP_NO_ERROR);
}
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
#if CHIP_CONFIG_ENABLE_ICD_SERVER
/**
* @brief Test validates that an ICD will choose its IdleModeDuration (GetPublisherSelectedIntervalLimit)
* as MaxInterval when the MaxIntervalCeiling is superior.
*/
TEST_F_FROM_FIXTURE(TestReadInteraction, TestICDProcessSubscribeRequestSupMaxIntervalCeiling)
{
System::PacketBufferTLVWriter writer;
System::PacketBufferHandle subscribeRequestbuf = System::PacketBufferHandle::New(System::PacketBuffer::kMaxSize);
SubscribeRequestMessage::Builder subscribeRequestBuilder;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
uint16_t kMinInterval = 0;
uint16_t kMaxIntervalCeiling = 1;
Messaging::ExchangeContext * exchangeCtx = NewExchangeToAlice(nullptr, false);
{
ReadHandler readHandler(*engine, exchangeCtx, chip::app::ReadHandler::InteractionType::Read, gReportScheduler);
writer.Init(std::move(subscribeRequestbuf));
EXPECT_EQ(subscribeRequestBuilder.Init(&writer), CHIP_NO_ERROR);
subscribeRequestBuilder.KeepSubscriptions(true);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
subscribeRequestBuilder.MinIntervalFloorSeconds(kMinInterval);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
subscribeRequestBuilder.MaxIntervalCeilingSeconds(kMaxIntervalCeiling);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
AttributePathIBs::Builder & attributePathListBuilder = subscribeRequestBuilder.CreateAttributeRequests();
EXPECT_EQ(attributePathListBuilder.GetError(), CHIP_NO_ERROR);
AttributePathIB::Builder & attributePathBuilder = attributePathListBuilder.CreatePath();
EXPECT_EQ(attributePathListBuilder.GetError(), CHIP_NO_ERROR);
attributePathBuilder.Node(1).Endpoint(2).Cluster(3).Attribute(4).ListIndex(5).EndOfAttributePathIB();
EXPECT_EQ(attributePathBuilder.GetError(), CHIP_NO_ERROR);
attributePathListBuilder.EndOfAttributePathIBs();
EXPECT_EQ(attributePathListBuilder.GetError(), CHIP_NO_ERROR);
subscribeRequestBuilder.IsFabricFiltered(false).EndOfSubscribeRequestMessage();
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
EXPECT_EQ(writer.Finalize(&subscribeRequestbuf), CHIP_NO_ERROR);
EXPECT_EQ(readHandler.ProcessSubscribeRequest(std::move(subscribeRequestbuf)), CHIP_NO_ERROR);
uint16_t idleModeDuration = readHandler.GetPublisherSelectedIntervalLimit();
uint16_t minInterval;
uint16_t maxInterval;
readHandler.GetReportingIntervals(minInterval, maxInterval);
EXPECT_EQ(minInterval, kMinInterval);
EXPECT_EQ(maxInterval, idleModeDuration);
}
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
/**
* @brief Test validates that an ICD will choose its IdleModeDuration (GetPublisherSelectedIntervalLimit)
* as MaxInterval when the MaxIntervalCeiling is inferior.
*/
TEST_F_FROM_FIXTURE(TestReadInteraction, TestICDProcessSubscribeRequestInfMaxIntervalCeiling)
{
System::PacketBufferTLVWriter writer;
System::PacketBufferHandle subscribeRequestbuf = System::PacketBufferHandle::New(System::PacketBuffer::kMaxSize);
SubscribeRequestMessage::Builder subscribeRequestBuilder;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
uint16_t kMinInterval = 0;
uint16_t kMaxIntervalCeiling = 1;
Messaging::ExchangeContext * exchangeCtx = NewExchangeToAlice(nullptr, false);
{
ReadHandler readHandler(*engine, exchangeCtx, chip::app::ReadHandler::InteractionType::Read, gReportScheduler);
writer.Init(std::move(subscribeRequestbuf));
EXPECT_EQ(subscribeRequestBuilder.Init(&writer), CHIP_NO_ERROR);
subscribeRequestBuilder.KeepSubscriptions(true);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
subscribeRequestBuilder.MinIntervalFloorSeconds(kMinInterval);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
subscribeRequestBuilder.MaxIntervalCeilingSeconds(kMaxIntervalCeiling);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
AttributePathIBs::Builder & attributePathListBuilder = subscribeRequestBuilder.CreateAttributeRequests();
EXPECT_EQ(attributePathListBuilder.GetError(), CHIP_NO_ERROR);
AttributePathIB::Builder & attributePathBuilder = attributePathListBuilder.CreatePath();
EXPECT_EQ(attributePathListBuilder.GetError(), CHIP_NO_ERROR);
attributePathBuilder.Node(1).Endpoint(2).Cluster(3).Attribute(4).ListIndex(5).EndOfAttributePathIB();
EXPECT_EQ(attributePathBuilder.GetError(), CHIP_NO_ERROR);
attributePathListBuilder.EndOfAttributePathIBs();
EXPECT_EQ(attributePathListBuilder.GetError(), CHIP_NO_ERROR);
subscribeRequestBuilder.IsFabricFiltered(false).EndOfSubscribeRequestMessage();
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
EXPECT_EQ(writer.Finalize(&subscribeRequestbuf), CHIP_NO_ERROR);
EXPECT_EQ(readHandler.ProcessSubscribeRequest(std::move(subscribeRequestbuf)), CHIP_NO_ERROR);
uint16_t idleModeDuration = readHandler.GetPublisherSelectedIntervalLimit();
uint16_t minInterval;
uint16_t maxInterval;
readHandler.GetReportingIntervals(minInterval, maxInterval);
EXPECT_EQ(minInterval, kMinInterval);
EXPECT_EQ(maxInterval, idleModeDuration);
}
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
/**
* @brief Test validates that an ICD will choose a multiple of its IdleModeDuration (GetPublisherSelectedIntervalLimit)
* as MaxInterval when the MinInterval > IdleModeDuration.
*/
TEST_F_FROM_FIXTURE(TestReadInteraction, TestICDProcessSubscribeRequestSupMinInterval)
{
System::PacketBufferTLVWriter writer;
System::PacketBufferHandle subscribeRequestbuf = System::PacketBufferHandle::New(System::PacketBuffer::kMaxSize);
SubscribeRequestMessage::Builder subscribeRequestBuilder;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
uint16_t kMinInterval = 305; // Default IdleModeDuration is 300
uint16_t kMaxIntervalCeiling = 605;
Messaging::ExchangeContext * exchangeCtx = NewExchangeToAlice(nullptr, false);
{
ReadHandler readHandler(*engine, exchangeCtx, chip::app::ReadHandler::InteractionType::Read, gReportScheduler);
writer.Init(std::move(subscribeRequestbuf));
EXPECT_EQ(subscribeRequestBuilder.Init(&writer), CHIP_NO_ERROR);
subscribeRequestBuilder.KeepSubscriptions(true);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
subscribeRequestBuilder.MinIntervalFloorSeconds(kMinInterval);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
subscribeRequestBuilder.MaxIntervalCeilingSeconds(kMaxIntervalCeiling);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
AttributePathIBs::Builder & attributePathListBuilder = subscribeRequestBuilder.CreateAttributeRequests();
EXPECT_EQ(attributePathListBuilder.GetError(), CHIP_NO_ERROR);
AttributePathIB::Builder & attributePathBuilder = attributePathListBuilder.CreatePath();
EXPECT_EQ(attributePathListBuilder.GetError(), CHIP_NO_ERROR);
attributePathBuilder.Node(1).Endpoint(2).Cluster(3).Attribute(4).ListIndex(5).EndOfAttributePathIB();
EXPECT_EQ(attributePathBuilder.GetError(), CHIP_NO_ERROR);
attributePathListBuilder.EndOfAttributePathIBs();
EXPECT_EQ(attributePathListBuilder.GetError(), CHIP_NO_ERROR);
subscribeRequestBuilder.IsFabricFiltered(false).EndOfSubscribeRequestMessage();
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
EXPECT_EQ(writer.Finalize(&subscribeRequestbuf), CHIP_NO_ERROR);
EXPECT_EQ(readHandler.ProcessSubscribeRequest(std::move(subscribeRequestbuf)), CHIP_NO_ERROR);
uint16_t idleModeDuration = readHandler.GetPublisherSelectedIntervalLimit();
uint16_t minInterval;
uint16_t maxInterval;
readHandler.GetReportingIntervals(minInterval, maxInterval);
EXPECT_EQ(minInterval, kMinInterval);
EXPECT_EQ(maxInterval, (2 * idleModeDuration));
}
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
/**
* @brief Test validates that an ICD will choose a maximal value for an uint16 if the multiple of the IdleModeDuration
* is greater than variable size.
*/
TEST_F_FROM_FIXTURE(TestReadInteraction, TestICDProcessSubscribeRequestMaxMinInterval)
{
System::PacketBufferTLVWriter writer;
System::PacketBufferHandle subscribeRequestbuf = System::PacketBufferHandle::New(System::PacketBuffer::kMaxSize);
SubscribeRequestMessage::Builder subscribeRequestBuilder;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
uint16_t kMinInterval = System::Clock::Seconds16::max().count();
uint16_t kMaxIntervalCeiling = System::Clock::Seconds16::max().count();
Messaging::ExchangeContext * exchangeCtx = NewExchangeToAlice(nullptr, false);
{
ReadHandler readHandler(*engine, exchangeCtx, chip::app::ReadHandler::InteractionType::Read, gReportScheduler);
writer.Init(std::move(subscribeRequestbuf));
EXPECT_EQ(subscribeRequestBuilder.Init(&writer), CHIP_NO_ERROR);
subscribeRequestBuilder.KeepSubscriptions(true);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
subscribeRequestBuilder.MinIntervalFloorSeconds(kMinInterval);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
subscribeRequestBuilder.MaxIntervalCeilingSeconds(kMaxIntervalCeiling);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
AttributePathIBs::Builder & attributePathListBuilder = subscribeRequestBuilder.CreateAttributeRequests();
EXPECT_EQ(attributePathListBuilder.GetError(), CHIP_NO_ERROR);
AttributePathIB::Builder & attributePathBuilder = attributePathListBuilder.CreatePath();
EXPECT_EQ(attributePathListBuilder.GetError(), CHIP_NO_ERROR);
attributePathBuilder.Node(1).Endpoint(2).Cluster(3).Attribute(4).ListIndex(5).EndOfAttributePathIB();
EXPECT_EQ(attributePathBuilder.GetError(), CHIP_NO_ERROR);
attributePathListBuilder.EndOfAttributePathIBs();
EXPECT_EQ(attributePathListBuilder.GetError(), CHIP_NO_ERROR);
subscribeRequestBuilder.IsFabricFiltered(false).EndOfSubscribeRequestMessage();
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
EXPECT_EQ(writer.Finalize(&subscribeRequestbuf), CHIP_NO_ERROR);
EXPECT_EQ(readHandler.ProcessSubscribeRequest(std::move(subscribeRequestbuf)), CHIP_NO_ERROR);
uint16_t minInterval;
uint16_t maxInterval;
readHandler.GetReportingIntervals(minInterval, maxInterval);
EXPECT_EQ(minInterval, kMinInterval);
EXPECT_EQ(maxInterval, kMaxIntervalCeiling);
}
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
/**
* @brief Test validates that an ICD will choose the MaxIntervalCeiling as MaxInterval if the next multiple after the MinInterval
* is greater than the IdleModeDuration and MaxIntervalCeiling
*/
TEST_F_FROM_FIXTURE(TestReadInteraction, TestICDProcessSubscribeRequestInvalidIdleModeDuration)
{
System::PacketBufferTLVWriter writer;
System::PacketBufferHandle subscribeRequestbuf = System::PacketBufferHandle::New(System::PacketBuffer::kMaxSize);
SubscribeRequestMessage::Builder subscribeRequestBuilder;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
uint16_t kMinInterval = 400;
uint16_t kMaxIntervalCeiling = 400;
Messaging::ExchangeContext * exchangeCtx = NewExchangeToAlice(nullptr, false);
{
ReadHandler readHandler(*engine, exchangeCtx, chip::app::ReadHandler::InteractionType::Read, gReportScheduler);
writer.Init(std::move(subscribeRequestbuf));
EXPECT_EQ(subscribeRequestBuilder.Init(&writer), CHIP_NO_ERROR);
subscribeRequestBuilder.KeepSubscriptions(true);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
subscribeRequestBuilder.MinIntervalFloorSeconds(kMinInterval);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
subscribeRequestBuilder.MaxIntervalCeilingSeconds(kMaxIntervalCeiling);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
AttributePathIBs::Builder & attributePathListBuilder = subscribeRequestBuilder.CreateAttributeRequests();
EXPECT_EQ(attributePathListBuilder.GetError(), CHIP_NO_ERROR);
AttributePathIB::Builder & attributePathBuilder = attributePathListBuilder.CreatePath();
EXPECT_EQ(attributePathListBuilder.GetError(), CHIP_NO_ERROR);
attributePathBuilder.Node(1).Endpoint(2).Cluster(3).Attribute(4).ListIndex(5).EndOfAttributePathIB();
EXPECT_EQ(attributePathBuilder.GetError(), CHIP_NO_ERROR);
attributePathListBuilder.EndOfAttributePathIBs();
EXPECT_EQ(attributePathListBuilder.GetError(), CHIP_NO_ERROR);
subscribeRequestBuilder.IsFabricFiltered(false).EndOfSubscribeRequestMessage();
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
EXPECT_EQ(subscribeRequestBuilder.GetError(), CHIP_NO_ERROR);
EXPECT_EQ(writer.Finalize(&subscribeRequestbuf), CHIP_NO_ERROR);
EXPECT_EQ(readHandler.ProcessSubscribeRequest(std::move(subscribeRequestbuf)), CHIP_NO_ERROR);
uint16_t minInterval;
uint16_t maxInterval;
readHandler.GetReportingIntervals(minInterval, maxInterval);
EXPECT_EQ(minInterval, kMinInterval);
EXPECT_EQ(maxInterval, kMaxIntervalCeiling);
}
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
#endif // CHIP_CONFIG_ENABLE_ICD_SERVER
TEST_F_FROM_FIXTURE(TestReadInteraction, TestSubscribeRoundtrip)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
chip::app::EventPathParams eventPathParams[2];
readPrepareParams.mpEventPathParamsList = eventPathParams;
readPrepareParams.mpEventPathParamsList[0].mEndpointId = kTestEventEndpointId;
readPrepareParams.mpEventPathParamsList[0].mClusterId = kTestEventClusterId;
readPrepareParams.mpEventPathParamsList[0].mEventId = kTestEventIdDebug;
readPrepareParams.mpEventPathParamsList[1].mEndpointId = kTestEventEndpointId;
readPrepareParams.mpEventPathParamsList[1].mClusterId = kTestEventClusterId;
readPrepareParams.mpEventPathParamsList[1].mEventId = kTestEventIdCritical;
readPrepareParams.mEventPathParamsListSize = 2;
chip::app::AttributePathParams attributePathParams[2];
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mpAttributePathParamsList[0].mEndpointId = kTestEndpointId;
readPrepareParams.mpAttributePathParamsList[0].mClusterId = kTestClusterId;
readPrepareParams.mpAttributePathParamsList[0].mAttributeId = 1;
readPrepareParams.mpAttributePathParamsList[1].mEndpointId = kTestEndpointId;
readPrepareParams.mpAttributePathParamsList[1].mClusterId = kTestClusterId;
readPrepareParams.mpAttributePathParamsList[1].mAttributeId = 2;
readPrepareParams.mAttributePathParamsListSize = 2;
readPrepareParams.mMinIntervalFloorSeconds = 1;
readPrepareParams.mMaxIntervalCeilingSeconds = 2;
printf("\nSend first subscribe request message to Node: 0x" ChipLogFormatX64 "\n", ChipLogValueX64(chip::kTestDeviceNodeId));
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_TRUE(delegate.mGotReport);
}
delegate.mNumAttributeResponse = 0;
readPrepareParams.mKeepSubscriptions = false;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
delegate.mGotReport = false;
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 1u);
ASSERT_NE(engine->ActiveHandlerAt(0), nullptr);
delegate.mpReadHandler = engine->ActiveHandlerAt(0);
EXPECT_TRUE(delegate.mGotReport);
EXPECT_EQ(delegate.mNumAttributeResponse, 2);
EXPECT_EQ(engine->GetNumActiveReadHandlers(ReadHandler::InteractionType::Subscribe), 1u);
GenerateEvents();
chip::app::AttributePathParams dirtyPath1;
dirtyPath1.mClusterId = kTestClusterId;
dirtyPath1.mEndpointId = kTestEndpointId;
dirtyPath1.mAttributeId = 1;
chip::app::AttributePathParams dirtyPath2;
dirtyPath2.mClusterId = kTestClusterId;
dirtyPath2.mEndpointId = kTestEndpointId;
dirtyPath2.mAttributeId = 2;
chip::app::AttributePathParams dirtyPath3;
dirtyPath3.mClusterId = kTestClusterId;
dirtyPath3.mEndpointId = kTestEndpointId;
dirtyPath3.mAttributeId = 2;
dirtyPath3.mListIndex = 1;
chip::app::AttributePathParams dirtyPath4;
dirtyPath4.mClusterId = kTestClusterId;
dirtyPath4.mEndpointId = kTestEndpointId;
dirtyPath4.mAttributeId = 3;
chip::app::AttributePathParams dirtyPath5;
dirtyPath5.mClusterId = kTestClusterId;
dirtyPath5.mEndpointId = kTestEndpointId;
dirtyPath5.mAttributeId = 4;
// Test report with 2 different path
// Advance monotonic timestamp for min interval to elapse
gMockClock.AdvanceMonotonic(System::Clock::Seconds16(readPrepareParams.mMinIntervalFloorSeconds));
GetIOContext().DriveIO();
delegate.mGotReport = false;
delegate.mGotEventResponse = false;
delegate.mNumAttributeResponse = 0;
EXPECT_EQ(engine->GetReportingEngine().SetDirty(dirtyPath1), CHIP_NO_ERROR);
EXPECT_EQ(engine->GetReportingEngine().SetDirty(dirtyPath2), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_TRUE(delegate.mGotReport);
EXPECT_TRUE(delegate.mGotEventResponse);
EXPECT_EQ(delegate.mNumAttributeResponse, 2);
// Test report with 2 different path, and 1 same path
// Advance monotonic timestamp for min interval to elapse
gMockClock.AdvanceMonotonic(System::Clock::Seconds16(readPrepareParams.mMinIntervalFloorSeconds));
GetIOContext().DriveIO();
delegate.mGotReport = false;
delegate.mNumAttributeResponse = 0;
EXPECT_EQ(engine->GetReportingEngine().SetDirty(dirtyPath1), CHIP_NO_ERROR);
EXPECT_EQ(engine->GetReportingEngine().SetDirty(dirtyPath2), CHIP_NO_ERROR);
EXPECT_EQ(engine->GetReportingEngine().SetDirty(dirtyPath2), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_TRUE(delegate.mGotReport);
EXPECT_EQ(delegate.mNumAttributeResponse, 2);
// Test report with 3 different path, and one path is overlapped with another
// Advance monotonic timestamp for min interval to elapse
gMockClock.AdvanceMonotonic(System::Clock::Seconds16(readPrepareParams.mMinIntervalFloorSeconds));
GetIOContext().DriveIO();
delegate.mGotReport = false;
delegate.mNumAttributeResponse = 0;
EXPECT_EQ(engine->GetReportingEngine().SetDirty(dirtyPath1), CHIP_NO_ERROR);
EXPECT_EQ(engine->GetReportingEngine().SetDirty(dirtyPath2), CHIP_NO_ERROR);
EXPECT_EQ(engine->GetReportingEngine().SetDirty(dirtyPath3), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_TRUE(delegate.mGotReport);
EXPECT_EQ(delegate.mNumAttributeResponse, 2);
// Test report with 3 different path, all are not overlapped, one path is not interested for current subscription
// Advance monotonic timestamp for min interval to elapse
gMockClock.AdvanceMonotonic(System::Clock::Seconds16(readPrepareParams.mMinIntervalFloorSeconds));
GetIOContext().DriveIO();
delegate.mGotReport = false;
delegate.mNumAttributeResponse = 0;
EXPECT_EQ(engine->GetReportingEngine().SetDirty(dirtyPath1), CHIP_NO_ERROR);
EXPECT_EQ(engine->GetReportingEngine().SetDirty(dirtyPath2), CHIP_NO_ERROR);
EXPECT_EQ(engine->GetReportingEngine().SetDirty(dirtyPath4), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_TRUE(delegate.mGotReport);
EXPECT_EQ(delegate.mNumAttributeResponse, 2);
uint16_t minInterval;
uint16_t maxInterval;
delegate.mpReadHandler->GetReportingIntervals(minInterval, maxInterval);
// Test empty report
// Advance monotonic timestamp for min interval to elapse
gMockClock.AdvanceMonotonic(System::Clock::Seconds16(maxInterval));
GetIOContext().DriveIO();
EXPECT_TRUE(engine->GetReportingEngine().IsRunScheduled());
delegate.mGotReport = false;
delegate.mNumAttributeResponse = 0;
DrainAndServiceIO();
EXPECT_EQ(delegate.mNumAttributeResponse, 0);
}
// By now we should have closed all exchanges and sent all pending acks, so
// there should be no queued-up things in the retransmit table.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
TEST_F_FROM_FIXTURE(TestReadInteraction, TestSubscribeEarlyReport)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
chip::app::EventPathParams eventPathParams[1];
readPrepareParams.mpEventPathParamsList = eventPathParams;
readPrepareParams.mpEventPathParamsList[0].mEndpointId = kTestEventEndpointId;
readPrepareParams.mpEventPathParamsList[0].mClusterId = kTestEventClusterId;
readPrepareParams.mEventPathParamsListSize = 1;
readPrepareParams.mpAttributePathParamsList = nullptr;
readPrepareParams.mAttributePathParamsListSize = 0;
readPrepareParams.mMinIntervalFloorSeconds = 1;
readPrepareParams.mMaxIntervalCeilingSeconds = 5;
readPrepareParams.mKeepSubscriptions = true;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
readPrepareParams.mpEventPathParamsList[0].mIsUrgentEvent = true;
delegate.mGotEventResponse = false;
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
System::Clock::Timestamp startTime = gMockClock.GetMonotonicTimestamp();
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 1u);
ASSERT_NE(engine->ActiveHandlerAt(0), nullptr);
delegate.mpReadHandler = engine->ActiveHandlerAt(0);
uint16_t minInterval;
uint16_t maxInterval;
delegate.mpReadHandler->GetReportingIntervals(minInterval, maxInterval);
EXPECT_EQ(engine->GetNumActiveReadHandlers(ReadHandler::InteractionType::Subscribe), 1u);
EXPECT_EQ(gReportScheduler->GetMinTimestampForHandler(delegate.mpReadHandler),
gMockClock.GetMonotonicTimestamp() + Seconds16(readPrepareParams.mMinIntervalFloorSeconds));
EXPECT_EQ(gReportScheduler->GetMaxTimestampForHandler(delegate.mpReadHandler),
gMockClock.GetMonotonicTimestamp() + Seconds16(maxInterval));
// Confirm that the node is scheduled to run
EXPECT_TRUE(gReportScheduler->IsReportScheduled(delegate.mpReadHandler));
ReportScheduler::ReadHandlerNode * node = gReportScheduler->GetReadHandlerNode(delegate.mpReadHandler);
ASSERT_NE(node, nullptr);
GenerateEvents();
// modify the node's min timestamp to be 50ms later than the timer expiration time
node->SetIntervalTimeStamps(delegate.mpReadHandler, startTime + Milliseconds32(50));
EXPECT_EQ(gReportScheduler->GetMinTimestampForHandler(delegate.mpReadHandler),
gMockClock.GetMonotonicTimestamp() + Seconds16(readPrepareParams.mMinIntervalFloorSeconds) + Milliseconds32(50));
EXPECT_GT(gReportScheduler->GetMinTimestampForHandler(delegate.mpReadHandler), startTime);
EXPECT_TRUE(delegate.mpReadHandler->IsDirty());
delegate.mGotEventResponse = false;
// Advance monotonic timestamp for min interval to elapse
gMockClock.AdvanceMonotonic(Seconds16(readPrepareParams.mMinIntervalFloorSeconds));
EXPECT_FALSE(InteractionModelEngine::GetInstance()->GetReportingEngine().IsRunScheduled());
// Service Timer expired event
GetIOContext().DriveIO();
EXPECT_GT(gReportScheduler->GetMinTimestampForHandler(delegate.mpReadHandler), gMockClock.GetMonotonicTimestamp());
// The behavior on min interval elapse is different between synced subscription and non-synced subscription
if (!sUsingSubSync)
{
// Verify the ReadHandler is considered as reportable even if its node's min timestamp has not expired
EXPECT_TRUE(gReportScheduler->IsReportableNow(delegate.mpReadHandler));
EXPECT_TRUE(InteractionModelEngine::GetInstance()->GetReportingEngine().IsRunScheduled());
// Service Engine Run
GetIOContext().DriveIO();
// Service EventManagement event
GetIOContext().DriveIO();
GetIOContext().DriveIO();
EXPECT_TRUE(delegate.mGotEventResponse);
}
else
{
// Verify logic on Min for synced subscription
// Verify the ReadHandler is not considered as reportable yet
EXPECT_FALSE(gReportScheduler->IsReportableNow(delegate.mpReadHandler));
// confirm that the timer was kicked off for the next min of the node
EXPECT_TRUE(gReportScheduler->IsReportScheduled(delegate.mpReadHandler));
// Expired new timer
gMockClock.AdvanceMonotonic(Milliseconds32(50));
// Service Timer expired event
GetIOContext().DriveIO();
EXPECT_TRUE(InteractionModelEngine::GetInstance()->GetReportingEngine().IsRunScheduled());
// Service Engine Run
GetIOContext().DriveIO();
// Service EventManagement event
GetIOContext().DriveIO();
GetIOContext().DriveIO();
EXPECT_TRUE(delegate.mGotEventResponse);
}
// The behavior is identical on max since the sync subscription will interpret an early max firing as a earlier node got
// reportable and allow nodes that have passed their min to sync on it.
EXPECT_FALSE(delegate.mpReadHandler->IsDirty());
delegate.mGotEventResponse = false;
EXPECT_EQ(gReportScheduler->GetMinTimestampForHandler(delegate.mpReadHandler),
gMockClock.GetMonotonicTimestamp() + Seconds16(readPrepareParams.mMinIntervalFloorSeconds));
EXPECT_EQ(gReportScheduler->GetMaxTimestampForHandler(delegate.mpReadHandler),
gMockClock.GetMonotonicTimestamp() + Seconds16(maxInterval));
// Confirm that the node is scheduled to run
EXPECT_TRUE(gReportScheduler->IsReportScheduled(delegate.mpReadHandler));
ASSERT_NE(node, nullptr);
// modify the node's max timestamp to be 50ms later than the timer expiration time
node->SetIntervalTimeStamps(delegate.mpReadHandler, gMockClock.GetMonotonicTimestamp() + Milliseconds32(50));
EXPECT_EQ(gReportScheduler->GetMaxTimestampForHandler(delegate.mpReadHandler),
gMockClock.GetMonotonicTimestamp() + Seconds16(maxInterval) + Milliseconds32(50));
// Advance monotonic timestamp for min interval to elapse
gMockClock.AdvanceMonotonic(Seconds16(maxInterval));
EXPECT_FALSE(InteractionModelEngine::GetInstance()->GetReportingEngine().IsRunScheduled());
// Service Timer expired event
GetIOContext().DriveIO();
// Verify the ReadHandler is considered as reportable even if its node's min timestamp has not expired
EXPECT_GT(gReportScheduler->GetMaxTimestampForHandler(delegate.mpReadHandler), gMockClock.GetMonotonicTimestamp());
EXPECT_TRUE(gReportScheduler->IsReportableNow(delegate.mpReadHandler));
EXPECT_FALSE(gReportScheduler->IsReportScheduled(delegate.mpReadHandler));
EXPECT_FALSE(delegate.mpReadHandler->IsDirty());
EXPECT_TRUE(InteractionModelEngine::GetInstance()->GetReportingEngine().IsRunScheduled());
// Service Engine Run
GetIOContext().DriveIO();
// Service EventManagement event
GetIOContext().DriveIO();
GetIOContext().DriveIO();
EXPECT_TRUE(gReportScheduler->IsReportScheduled(delegate.mpReadHandler));
EXPECT_FALSE(InteractionModelEngine::GetInstance()->GetReportingEngine().IsRunScheduled());
}
DrainAndServiceIO();
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
TEST_F_FROM_FIXTURE(TestReadInteraction, TestSubscribeUrgentWildcardEvent)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
MockInteractionModelApp nonUrgentDelegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
EXPECT_FALSE(nonUrgentDelegate.mGotEventResponse);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
chip::app::EventPathParams eventPathParams[2];
readPrepareParams.mpEventPathParamsList = eventPathParams;
readPrepareParams.mpEventPathParamsList[0].mEndpointId = kTestEventEndpointId;
readPrepareParams.mpEventPathParamsList[0].mClusterId = kTestEventClusterId;
readPrepareParams.mpEventPathParamsList[1].mEndpointId = kTestEventEndpointId;
readPrepareParams.mpEventPathParamsList[1].mClusterId = kTestEventClusterId;
readPrepareParams.mpEventPathParamsList[1].mEventId = kTestEventIdCritical;
readPrepareParams.mEventPathParamsListSize = 2;
readPrepareParams.mpAttributePathParamsList = nullptr;
readPrepareParams.mAttributePathParamsListSize = 0;
readPrepareParams.mMinIntervalFloorSeconds = 1;
readPrepareParams.mMaxIntervalCeilingSeconds = 3600;
printf("\nSend first subscribe request message with wildcard urgent event to Node: 0x" ChipLogFormatX64 "\n",
ChipLogValueX64(chip::kTestDeviceNodeId));
readPrepareParams.mKeepSubscriptions = true;
{
app::ReadClient nonUrgentReadClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(),
nonUrgentDelegate, chip::app::ReadClient::InteractionType::Subscribe);
nonUrgentDelegate.mGotReport = false;
EXPECT_EQ(nonUrgentReadClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
readPrepareParams.mpEventPathParamsList[0].mIsUrgentEvent = true;
delegate.mGotReport = false;
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
System::Clock::Timestamp startTime = gMockClock.GetMonotonicTimestamp();
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 2u);
ASSERT_NE(engine->ActiveHandlerAt(0), nullptr);
nonUrgentDelegate.mpReadHandler = engine->ActiveHandlerAt(0);
ASSERT_NE(engine->ActiveHandlerAt(1), nullptr);
delegate.mpReadHandler = engine->ActiveHandlerAt(1);
// Adding These to be able to access private members/methods of ReadHandler
EXPECT_EQ(engine->GetNumActiveReadHandlers(ReadHandler::InteractionType::Subscribe), 2u);
GenerateEvents();
EXPECT_GT(gReportScheduler->GetMinTimestampForHandler(delegate.mpReadHandler), startTime);
EXPECT_TRUE(delegate.mpReadHandler->IsDirty());
delegate.mGotEventResponse = false;
delegate.mGotReport = false;
EXPECT_GT(gReportScheduler->GetMinTimestampForHandler(nonUrgentDelegate.mpReadHandler), startTime);
EXPECT_FALSE(nonUrgentDelegate.mpReadHandler->IsDirty());
nonUrgentDelegate.mGotEventResponse = false;
nonUrgentDelegate.mGotReport = false;
// wait for min interval 1 seconds (in test, we use 0.6 seconds considering the time variation), expect no event is
// received, then wait for 0.8 seconds, then the urgent event would be sent out
// currently DriveIOUntil will call `DriveIO` at least once, which means that if there is any CPU scheduling issues,
// there's a chance 1.9s will already have elapsed by the time we get there, which will result in DriveIO being called when
// it shouldn't. Better fix could happen inside DriveIOUntil, not sure the sideeffect there.
// Advance monotonic looping to allow events to trigger
gMockClock.AdvanceMonotonic(System::Clock::Milliseconds32(600));
GetIOContext().DriveIO();
EXPECT_FALSE(delegate.mGotEventResponse);
EXPECT_FALSE(nonUrgentDelegate.mGotEventResponse);
// Advance monotonic timestamp for min interval to elapse
gMockClock.AdvanceMonotonic(System::Clock::Milliseconds32(800));
// Service Timer expired event
GetIOContext().DriveIO();
// Service Engine Run
GetIOContext().DriveIO();
// Service EventManagement event
GetIOContext().DriveIO();
EXPECT_TRUE(delegate.mGotEventResponse);
// The logic differs here depending on what Scheduler is implemented
if (!sUsingSubSync)
{
EXPECT_FALSE(nonUrgentDelegate.mGotEventResponse);
// Since we just sent a report for our urgent subscription, the min interval of the urgent subcription should have been
// updated
EXPECT_GT(gReportScheduler->GetMinTimestampForHandler(delegate.mpReadHandler), gMockClock.GetMonotonicTimestamp());
EXPECT_FALSE(delegate.mpReadHandler->IsDirty());
delegate.mGotEventResponse = false;
// For our non-urgent subscription, we did not send anything, so the min interval should of the non urgent subcription
// should be in the past
EXPECT_LT(gReportScheduler->GetMinTimestampForHandler(nonUrgentDelegate.mpReadHandler),
gMockClock.GetMonotonicTimestamp());
EXPECT_FALSE(nonUrgentDelegate.mpReadHandler->IsDirty());
// Advance monotonic timestamp for min interval to elapse
gMockClock.AdvanceMonotonic(System::Clock::Milliseconds32(2100));
GetIOContext().DriveIO();
// No reporting should have happened.
EXPECT_FALSE(delegate.mGotEventResponse);
EXPECT_FALSE(nonUrgentDelegate.mGotEventResponse);
// The min-interval should have elapsed for the urgent subscription, and our handler should still
// not be dirty or reportable.
EXPECT_LT(gReportScheduler->GetMinTimestampForHandler(delegate.mpReadHandler),
System::SystemClock().GetMonotonicTimestamp());
EXPECT_FALSE(delegate.mpReadHandler->IsDirty());
EXPECT_FALSE(delegate.mpReadHandler->ShouldStartReporting());
// And the non-urgent one should not have changed state either, since
// it's waiting for the max-interval.
EXPECT_LT(gReportScheduler->GetMinTimestampForHandler(nonUrgentDelegate.mpReadHandler),
System::SystemClock().GetMonotonicTimestamp());
EXPECT_GT(gReportScheduler->GetMaxTimestampForHandler(nonUrgentDelegate.mpReadHandler),
System::SystemClock().GetMonotonicTimestamp());
EXPECT_FALSE(nonUrgentDelegate.mpReadHandler->IsDirty());
EXPECT_FALSE(nonUrgentDelegate.mpReadHandler->ShouldStartReporting());
// There should be no reporting run scheduled. This is very important;
// otherwise we can get a false-positive pass below because the run was
// already scheduled by here.
EXPECT_FALSE(InteractionModelEngine::GetInstance()->GetReportingEngine().IsRunScheduled());
// Generate some events, which should get reported.
GenerateEvents();
// Urgent read handler should now be dirty, and reportable.
EXPECT_TRUE(delegate.mpReadHandler->IsDirty());
EXPECT_TRUE(delegate.mpReadHandler->ShouldStartReporting());
EXPECT_TRUE(gReportScheduler->IsReadHandlerReportable(delegate.mpReadHandler));
// Non-urgent read handler should not be reportable.
EXPECT_FALSE(nonUrgentDelegate.mpReadHandler->IsDirty());
EXPECT_FALSE(nonUrgentDelegate.mpReadHandler->ShouldStartReporting());
// Still no reporting should have happened.
EXPECT_FALSE(delegate.mGotEventResponse);
EXPECT_FALSE(nonUrgentDelegate.mGotEventResponse);
DrainAndServiceIO();
// Should get those urgent events reported.
EXPECT_TRUE(delegate.mGotEventResponse);
// Should get nothing reported on the non-urgent handler.
EXPECT_FALSE(nonUrgentDelegate.mGotEventResponse);
}
else
{
// If we're using the sub-sync scheduler, we should have gotten the non-urgent event as well.
EXPECT_TRUE(nonUrgentDelegate.mGotEventResponse);
// Since we just sent a report for both our subscriptions, the min interval of the urgent subcription should have been
EXPECT_GT(gReportScheduler->GetMinTimestampForHandler(delegate.mpReadHandler), gMockClock.GetMonotonicTimestamp());
EXPECT_GT(gReportScheduler->GetMinTimestampForHandler(nonUrgentDelegate.mpReadHandler),
gMockClock.GetMonotonicTimestamp());
EXPECT_FALSE(delegate.mpReadHandler->IsDirty());
EXPECT_FALSE(nonUrgentDelegate.mpReadHandler->IsDirty());
delegate.mGotEventResponse = false;
nonUrgentDelegate.mGotEventResponse = false;
// Advance monotonic timestamp for min interval to elapse
gMockClock.AdvanceMonotonic(System::Clock::Milliseconds32(2100));
GetIOContext().DriveIO();
// No reporting should have happened.
EXPECT_FALSE(delegate.mGotEventResponse);
EXPECT_FALSE(nonUrgentDelegate.mGotEventResponse);
// The min-interval should have elapsed for both subscriptions, and our handlers should still
// not be dirty or reportable.
EXPECT_LT(gReportScheduler->GetMinTimestampForHandler(delegate.mpReadHandler),
System::SystemClock().GetMonotonicTimestamp());
EXPECT_LT(gReportScheduler->GetMinTimestampForHandler(nonUrgentDelegate.mpReadHandler),
System::SystemClock().GetMonotonicTimestamp());
EXPECT_FALSE(delegate.mpReadHandler->IsDirty());
EXPECT_FALSE(nonUrgentDelegate.mpReadHandler->IsDirty());
EXPECT_FALSE(delegate.mpReadHandler->ShouldStartReporting());
EXPECT_FALSE(nonUrgentDelegate.mpReadHandler->ShouldStartReporting());
// There should be no reporting run scheduled. This is very important;
// otherwise we can get a false-positive pass below because the run was
// already scheduled by here.
EXPECT_FALSE(InteractionModelEngine::GetInstance()->GetReportingEngine().IsRunScheduled());
// Generate some events, which should get reported.
GenerateEvents();
// Urgent read handler should now be dirty, and reportable.
EXPECT_TRUE(delegate.mpReadHandler->IsDirty());
EXPECT_TRUE(delegate.mpReadHandler->ShouldStartReporting());
EXPECT_TRUE(gReportScheduler->IsReadHandlerReportable(delegate.mpReadHandler));
// Non-urgent read handler should not be reportable.
EXPECT_FALSE(nonUrgentDelegate.mpReadHandler->IsDirty());
EXPECT_FALSE(nonUrgentDelegate.mpReadHandler->ShouldStartReporting());
// Still no reporting should have happened.
EXPECT_FALSE(delegate.mGotEventResponse);
EXPECT_FALSE(nonUrgentDelegate.mGotEventResponse);
DrainAndServiceIO();
// Should get those urgent events reported and the non urgent reported for synchronisation
EXPECT_TRUE(delegate.mGotEventResponse);
EXPECT_TRUE(nonUrgentDelegate.mGotEventResponse);
}
}
// By now we should have closed all exchanges and sent all pending acks, so
// there should be no queued-up things in the retransmit table.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
TEST_F(TestReadInteraction, TestSubscribeWildcard)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
GenerateEvents();
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
readPrepareParams.mEventPathParamsListSize = 0;
std::unique_ptr<chip::app::AttributePathParams[]> attributePathParams(new chip::app::AttributePathParams[2]);
// Subscribe to full wildcard paths, repeat twice to ensure chunking.
readPrepareParams.mpAttributePathParamsList = attributePathParams.get();
readPrepareParams.mAttributePathParamsListSize = 2;
readPrepareParams.mMinIntervalFloorSeconds = 0;
readPrepareParams.mMaxIntervalCeilingSeconds = 1;
printf("\nSend subscribe request message to Node: 0x" ChipLogFormatX64 "\n", ChipLogValueX64(chip::kTestDeviceNodeId));
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
delegate.mGotReport = false;
attributePathParams.release();
EXPECT_EQ(readClient.SendAutoResubscribeRequest(std::move(readPrepareParams)), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_TRUE(delegate.mGotReport);
#if CHIP_CONFIG_ENABLE_EVENTLIST_ATTRIBUTE
// Mock attribute storage in src/app/util/mock/attribute-storage.cpp
// has the following items
// - Endpoint 0xFFFE
// - cluster 0xFFF1'FC01 (2 attributes)
// - cluster 0xFFF1'FC02 (3 attributes)
// - Endpoint 0xFFFD
// - cluster 0xFFF1'FC01 (2 attributes)
// - cluster 0xFFF1'FC02 (4 attributes)
// - cluster 0xFFF1'FC03 (5 attributes)
// - Endpoint 0xFFFC
// - cluster 0xFFF1'FC01 (3 attributes)
// - cluster 0xFFF1'FC02 (6 attributes)
// - cluster 0xFFF1'FC03 (2 attributes)
// - cluster 0xFFF1'FC04 (2 attributes)
//
// For at total of 29 attributes. There are two wildcard subscription
// paths, for a total of 58 attributes.
//
// Attribute 0xFFFC::0xFFF1'FC02::0xFFF1'0004 (kMockEndpoint3::MockClusterId(2)::MockAttributeId(4))
// is a list of kMockAttribute4ListLength elements of size 256 bytes each, which cannot fit in a single
// packet, so gets list chunking applied to it.
//
// Because delegate.mNumAttributeResponse counts AttributeDataIB instances, not attributes,
// the count will depend on exactly how the list for attribute
// 0xFFFC::0xFFF1'FC02::0xFFF1'0004 is chunked. For each of the two instances of that attribute
// in the response, there will be one AttributeDataIB for the start of the list (which will include
// some number of 256-byte elements), then one AttributeDataIB for each of the remaining elements.
//
// When EventList is enabled, for the first report for the list attribute we receive three
// of its items in the initial list, then the remaining items. For the second report we
// receive 2 items in the initial list followed by the remaining items.
constexpr size_t kExpectedAttributeResponse = 29 * 2 + (kMockAttribute4ListLength - 3) + (kMockAttribute4ListLength - 2);
#else
// When EventList is not enabled, the packet boundaries shift and for the first
// report for the list attribute we receive four of its items in the initial list,
// then additional items. For the second report we receive 4 items in
// the initial list followed by additional items.
constexpr size_t kExpectedAttributeResponse = 29 * 2 + (kMockAttribute4ListLength - 4) + (kMockAttribute4ListLength - 4);
#endif
EXPECT_EQ((unsigned) delegate.mNumAttributeResponse, kExpectedAttributeResponse);
EXPECT_EQ(delegate.mNumArrayItems, 12);
EXPECT_EQ(engine->GetNumActiveReadHandlers(ReadHandler::InteractionType::Subscribe), 1u);
ASSERT_NE(engine->ActiveHandlerAt(0), nullptr);
delegate.mpReadHandler = engine->ActiveHandlerAt(0);
// Set a concrete path dirty
{
delegate.mGotReport = false;
delegate.mNumAttributeResponse = 0;
AttributePathParams dirtyPath;
dirtyPath.mEndpointId = chip::Test::kMockEndpoint2;
dirtyPath.mClusterId = chip::Test::MockClusterId(3);
dirtyPath.mAttributeId = chip::Test::MockAttributeId(1);
EXPECT_EQ(engine->GetReportingEngine().SetDirty(dirtyPath), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_TRUE(delegate.mGotReport);
// We subscribed wildcard path twice, so we will receive two reports here.
EXPECT_EQ(delegate.mNumAttributeResponse, 2);
}
// Set a endpoint dirty
{
delegate.mGotReport = false;
delegate.mNumAttributeResponse = 0;
delegate.mNumArrayItems = 0;
AttributePathParams dirtyPath;
dirtyPath.mEndpointId = chip::Test::kMockEndpoint3;
EXPECT_EQ(engine->GetReportingEngine().SetDirty(dirtyPath), CHIP_NO_ERROR);
//
// We need to DrainAndServiceIO() until attribute callback will be called.
// This is not correct behavior and is tracked in Issue #17528.
//
int last;
do
{
last = delegate.mNumAttributeResponse;
DrainAndServiceIO();
} while (last != delegate.mNumAttributeResponse);
// Mock endpoint3 has 13 attributes in total, and we subscribed twice.
// And attribute 3/2/4 is a list with 6 elements and list chunking
// is applied to it, but the way the packet boundaries fall we get two of
// its items as a single list, followed by 4 more items for one
// of our subscriptions, and 3 items as a single list followed by 3
// more items for the other.
//
// Thus we should receive 13*2 + 4 + 3 = 33 attribute data in total.
ChipLogError(DataManagement, "RESPO: %d\n", delegate.mNumAttributeResponse);
EXPECT_EQ(delegate.mNumAttributeResponse, 33);
EXPECT_EQ(delegate.mNumArrayItems, 12);
}
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
// Subscribe (wildcard, C3, A1), then setDirty (E2, C3, wildcard), receive one attribute after setDirty
TEST_F(TestReadInteraction, TestSubscribePartialOverlap)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
readPrepareParams.mEventPathParamsListSize = 0;
std::unique_ptr<chip::app::AttributePathParams[]> attributePathParams(new chip::app::AttributePathParams[2]);
attributePathParams[0].mClusterId = chip::Test::MockClusterId(3);
attributePathParams[0].mAttributeId = chip::Test::MockAttributeId(1);
readPrepareParams.mpAttributePathParamsList = attributePathParams.get();
readPrepareParams.mAttributePathParamsListSize = 1;
readPrepareParams.mMinIntervalFloorSeconds = 0;
readPrepareParams.mMaxIntervalCeilingSeconds = 1;
printf("\nSend subscribe request message to Node: 0x" ChipLogFormatX64 "\n", ChipLogValueX64(chip::kTestDeviceNodeId));
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
delegate.mGotReport = false;
attributePathParams.release();
EXPECT_EQ(readClient.SendAutoResubscribeRequest(std::move(readPrepareParams)), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_TRUE(delegate.mGotReport);
EXPECT_EQ(delegate.mNumAttributeResponse, 1);
EXPECT_EQ(engine->GetNumActiveReadHandlers(ReadHandler::InteractionType::Subscribe), 1u);
ASSERT_NE(engine->ActiveHandlerAt(0), nullptr);
delegate.mpReadHandler = engine->ActiveHandlerAt(0);
// Set a partial overlapped path dirty
{
delegate.mGotReport = false;
delegate.mNumAttributeResponse = 0;
AttributePathParams dirtyPath;
dirtyPath.mEndpointId = chip::Test::kMockEndpoint2;
dirtyPath.mClusterId = chip::Test::MockClusterId(3);
EXPECT_EQ(engine->GetReportingEngine().SetDirty(dirtyPath), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_TRUE(delegate.mGotReport);
EXPECT_EQ(delegate.mNumAttributeResponse, 1);
EXPECT_EQ(delegate.mReceivedAttributePaths[0].mEndpointId, chip::Test::kMockEndpoint2);
EXPECT_EQ(delegate.mReceivedAttributePaths[0].mClusterId, chip::Test::MockClusterId(3));
EXPECT_EQ(delegate.mReceivedAttributePaths[0].mAttributeId, chip::Test::MockAttributeId(1));
}
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
// Subscribe (E2, C3, A1), then setDirty (wildcard, wildcard, wildcard), receive one attribute after setDirty
TEST_F(TestReadInteraction, TestSubscribeSetDirtyFullyOverlap)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
readPrepareParams.mEventPathParamsListSize = 0;
std::unique_ptr<chip::app::AttributePathParams[]> attributePathParams(new chip::app::AttributePathParams[1]);
attributePathParams[0].mClusterId = chip::Test::kMockEndpoint2;
attributePathParams[0].mClusterId = chip::Test::MockClusterId(3);
attributePathParams[0].mAttributeId = chip::Test::MockAttributeId(1);
readPrepareParams.mpAttributePathParamsList = attributePathParams.get();
readPrepareParams.mAttributePathParamsListSize = 1;
readPrepareParams.mMinIntervalFloorSeconds = 0;
readPrepareParams.mMaxIntervalCeilingSeconds = 1;
printf("\nSend subscribe request message to Node: 0x" ChipLogFormatX64 "\n", ChipLogValueX64(chip::kTestDeviceNodeId));
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
delegate.mGotReport = false;
attributePathParams.release();
EXPECT_EQ(readClient.SendAutoResubscribeRequest(std::move(readPrepareParams)), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_TRUE(delegate.mGotReport);
EXPECT_EQ(delegate.mNumAttributeResponse, 1);
EXPECT_EQ(engine->GetNumActiveReadHandlers(ReadHandler::InteractionType::Subscribe), 1u);
ASSERT_NE(engine->ActiveHandlerAt(0), nullptr);
delegate.mpReadHandler = engine->ActiveHandlerAt(0);
// Set a full overlapped path dirty and expect to receive one E2C3A1
{
delegate.mGotReport = false;
delegate.mNumAttributeResponse = 0;
AttributePathParams dirtyPath;
EXPECT_EQ(engine->GetReportingEngine().SetDirty(dirtyPath), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_TRUE(delegate.mGotReport);
EXPECT_EQ(delegate.mNumAttributeResponse, 1);
EXPECT_EQ(delegate.mReceivedAttributePaths[0].mEndpointId, chip::Test::kMockEndpoint2);
EXPECT_EQ(delegate.mReceivedAttributePaths[0].mClusterId, chip::Test::MockClusterId(3));
EXPECT_EQ(delegate.mReceivedAttributePaths[0].mAttributeId, chip::Test::MockAttributeId(1));
}
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
// Verify that subscription can be shut down just after receiving SUBSCRIBE RESPONSE,
// before receiving any subsequent REPORT DATA.
TEST_F(TestReadInteraction, TestSubscribeEarlyShutdown)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
InteractionModelEngine & engine = *InteractionModelEngine::GetInstance();
MockInteractionModelApp delegate;
// Initialize Interaction Model Engine
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
EXPECT_EQ(engine.Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
// Subscribe to the attribute
AttributePathParams attributePathParams;
attributePathParams.mEndpointId = kTestEndpointId;
attributePathParams.mClusterId = kTestClusterId;
attributePathParams.mAttributeId = 1;
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
readPrepareParams.mpAttributePathParamsList = &attributePathParams;
readPrepareParams.mAttributePathParamsListSize = 1;
readPrepareParams.mMinIntervalFloorSeconds = 2;
readPrepareParams.mMaxIntervalCeilingSeconds = 5;
readPrepareParams.mKeepSubscriptions = false;
printf("Send subscribe request message to Node: 0x" ChipLogFormatX64 "\n", ChipLogValueX64(chip::kTestDeviceNodeId));
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_TRUE(delegate.mGotReport);
EXPECT_EQ(delegate.mNumAttributeResponse, 1);
EXPECT_EQ(engine.GetNumActiveReadHandlers(ReadHandler::InteractionType::Subscribe), 1u);
ASSERT_NE(engine.ActiveHandlerAt(0), nullptr);
delegate.mpReadHandler = engine.ActiveHandlerAt(0);
ASSERT_NE(delegate.mpReadHandler, nullptr);
}
// Cleanup
EXPECT_EQ(engine.GetNumActiveReadClients(), 0u);
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
engine.Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
TEST_F_FROM_FIXTURE(TestReadInteraction, TestSubscribeInvalidAttributePathRoundtrip)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
GenerateEvents();
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
chip::app::AttributePathParams attributePathParams[1];
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mpAttributePathParamsList[0].mEndpointId = kTestEndpointId;
readPrepareParams.mpAttributePathParamsList[0].mClusterId = kInvalidTestClusterId;
readPrepareParams.mpAttributePathParamsList[0].mAttributeId = 1;
readPrepareParams.mAttributePathParamsListSize = 1;
readPrepareParams.mSessionHolder.Grab(GetSessionBobToAlice());
readPrepareParams.mMinIntervalFloorSeconds = 0;
readPrepareParams.mMaxIntervalCeilingSeconds = 1;
printf("\nSend subscribe request message to Node: 0x" ChipLogFormatX64 "\n", ChipLogValueX64(chip::kTestDeviceNodeId));
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
delegate.mNumAttributeResponse = 0;
DrainAndServiceIO();
EXPECT_EQ(delegate.mNumAttributeResponse, 0);
ASSERT_NE(engine->ActiveHandlerAt(0), nullptr);
delegate.mpReadHandler = engine->ActiveHandlerAt(0);
uint16_t minInterval;
uint16_t maxInterval;
delegate.mpReadHandler->GetReportingIntervals(minInterval, maxInterval);
// Advance monotonic timestamp for min interval to elapse
gMockClock.AdvanceMonotonic(System::Clock::Seconds16(maxInterval));
GetIOContext().DriveIO();
EXPECT_TRUE(engine->GetReportingEngine().IsRunScheduled());
EXPECT_TRUE(engine->GetReportingEngine().IsRunScheduled());
DrainAndServiceIO();
EXPECT_EQ(delegate.mNumAttributeResponse, 0);
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
TEST_F(TestReadInteraction, TestReadShutdown)
{
auto * engine = chip::app::InteractionModelEngine::GetInstance();
app::ReadClient * pClients[4];
MockInteractionModelApp delegate;
//
// Allocate a number of clients
//
for (auto & client : pClients)
{
client = Platform::New<app::ReadClient>(engine, &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
}
//
// Delete every other client to ensure we test out
// deleting clients from the list of clients tracked by the IM
//
Platform::Delete(pClients[1]);
Platform::Delete(pClients[3]);
//
// Shutdown the engine first so that we can
// de-activate the internal list.
//
engine->Shutdown();
//
// Shutdown the read clients. These should
// safely destruct without causing any egregious
// harm
//
Platform::Delete(pClients[0]);
Platform::Delete(pClients[2]);
}
TEST_F(TestReadInteraction, TestSubscribeInvalidInterval)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
GenerateEvents();
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
chip::app::AttributePathParams attributePathParams[1];
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mpAttributePathParamsList[0].mEndpointId = kTestEndpointId;
readPrepareParams.mpAttributePathParamsList[0].mClusterId = kTestClusterId;
readPrepareParams.mpAttributePathParamsList[0].mAttributeId = 1;
readPrepareParams.mAttributePathParamsListSize = 1;
readPrepareParams.mSessionHolder.Grab(GetSessionBobToAlice());
readPrepareParams.mMinIntervalFloorSeconds = 6;
readPrepareParams.mMaxIntervalCeilingSeconds = 5;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_ERROR_INVALID_ARGUMENT);
printf("\nSend subscribe request message to Node: 0x" ChipLogFormatX64 "\n", ChipLogValueX64(chip::kTestDeviceNodeId));
DrainAndServiceIO();
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
TEST_F_FROM_FIXTURE(TestReadInteraction, TestPostSubscribeRoundtripStatusReportTimeout)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
chip::app::EventPathParams eventPathParams[2];
readPrepareParams.mpEventPathParamsList = eventPathParams;
readPrepareParams.mpEventPathParamsList[0].mEndpointId = kTestEventEndpointId;
readPrepareParams.mpEventPathParamsList[0].mClusterId = kTestEventClusterId;
readPrepareParams.mpEventPathParamsList[0].mEventId = kTestEventIdDebug;
readPrepareParams.mpEventPathParamsList[1].mEndpointId = kTestEventEndpointId;
readPrepareParams.mpEventPathParamsList[1].mClusterId = kTestEventClusterId;
readPrepareParams.mpEventPathParamsList[1].mEventId = kTestEventIdCritical;
readPrepareParams.mEventPathParamsListSize = 2;
chip::app::AttributePathParams attributePathParams[2];
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mpAttributePathParamsList[0].mEndpointId = kTestEndpointId;
readPrepareParams.mpAttributePathParamsList[0].mClusterId = kTestClusterId;
readPrepareParams.mpAttributePathParamsList[0].mAttributeId = 1;
readPrepareParams.mpAttributePathParamsList[1].mEndpointId = kTestEndpointId;
readPrepareParams.mpAttributePathParamsList[1].mClusterId = kTestClusterId;
readPrepareParams.mpAttributePathParamsList[1].mAttributeId = 2;
readPrepareParams.mAttributePathParamsListSize = 2;
readPrepareParams.mMinIntervalFloorSeconds = 0;
readPrepareParams.mMaxIntervalCeilingSeconds = 1;
delegate.mNumAttributeResponse = 0;
readPrepareParams.mKeepSubscriptions = false;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
printf("\nSend first subscribe request message to Node: 0x" ChipLogFormatX64 "\n",
ChipLogValueX64(chip::kTestDeviceNodeId));
delegate.mGotReport = false;
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 1u);
ASSERT_NE(engine->ActiveHandlerAt(0), nullptr);
delegate.mpReadHandler = engine->ActiveHandlerAt(0);
EXPECT_TRUE(delegate.mGotReport);
EXPECT_EQ(delegate.mNumAttributeResponse, 2);
EXPECT_EQ(engine->GetNumActiveReadHandlers(ReadHandler::InteractionType::Subscribe), 1u);
GenerateEvents();
chip::app::AttributePathParams dirtyPath1;
dirtyPath1.mClusterId = kTestClusterId;
dirtyPath1.mEndpointId = kTestEndpointId;
dirtyPath1.mAttributeId = 1;
chip::app::AttributePathParams dirtyPath2;
dirtyPath2.mClusterId = kTestClusterId;
dirtyPath2.mEndpointId = kTestEndpointId;
dirtyPath2.mAttributeId = 2;
// Test report with 2 different path
delegate.mGotReport = false;
delegate.mNumAttributeResponse = 0;
EXPECT_EQ(engine->GetReportingEngine().SetDirty(dirtyPath1), CHIP_NO_ERROR);
EXPECT_EQ(engine->GetReportingEngine().SetDirty(dirtyPath2), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_TRUE(delegate.mGotReport);
EXPECT_EQ(delegate.mNumAttributeResponse, 2);
// Wait for max interval to elapse
gMockClock.AdvanceMonotonic(System::Clock::Seconds16(readPrepareParams.mMaxIntervalCeilingSeconds));
GetIOContext().DriveIO();
delegate.mGotReport = false;
delegate.mNumAttributeResponse = 0;
ExpireSessionBobToAlice();
EXPECT_EQ(engine->GetReportingEngine().SetDirty(dirtyPath1), CHIP_NO_ERROR);
EXPECT_EQ(engine->GetReportingEngine().SetDirty(dirtyPath2), CHIP_NO_ERROR);
EXPECT_TRUE(engine->GetReportingEngine().IsRunScheduled());
DrainAndServiceIO();
ExpireSessionAliceToBob();
EXPECT_EQ(engine->GetReportingEngine().GetNumReportsInFlight(), 0u);
EXPECT_EQ(delegate.mNumAttributeResponse, 0);
}
// By now we should have closed all exchanges and sent all pending acks, so
// there should be no queued-up things in the retransmit table.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
CreateSessionAliceToBob();
CreateSessionBobToAlice();
}
TEST_F(TestReadInteraction, TestSubscribeRoundtripStatusReportTimeout)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
chip::app::EventPathParams eventPathParams[2];
readPrepareParams.mpEventPathParamsList = eventPathParams;
readPrepareParams.mpEventPathParamsList[0].mEndpointId = kTestEventEndpointId;
readPrepareParams.mpEventPathParamsList[0].mClusterId = kTestEventClusterId;
readPrepareParams.mpEventPathParamsList[0].mEventId = kTestEventIdDebug;
readPrepareParams.mpEventPathParamsList[1].mEndpointId = kTestEventEndpointId;
readPrepareParams.mpEventPathParamsList[1].mClusterId = kTestEventClusterId;
readPrepareParams.mpEventPathParamsList[1].mEventId = kTestEventIdCritical;
readPrepareParams.mEventPathParamsListSize = 2;
chip::app::AttributePathParams attributePathParams[2];
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mpAttributePathParamsList[0].mEndpointId = kTestEndpointId;
readPrepareParams.mpAttributePathParamsList[0].mClusterId = kTestClusterId;
readPrepareParams.mpAttributePathParamsList[0].mAttributeId = 1;
readPrepareParams.mpAttributePathParamsList[1].mEndpointId = kTestEndpointId;
readPrepareParams.mpAttributePathParamsList[1].mClusterId = kTestClusterId;
readPrepareParams.mpAttributePathParamsList[1].mAttributeId = 2;
readPrepareParams.mAttributePathParamsListSize = 2;
readPrepareParams.mMinIntervalFloorSeconds = 2;
readPrepareParams.mMaxIntervalCeilingSeconds = 5;
delegate.mNumAttributeResponse = 0;
readPrepareParams.mKeepSubscriptions = false;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
printf("\nSend first subscribe request message to Node: 0x" ChipLogFormatX64 "\n",
ChipLogValueX64(chip::kTestDeviceNodeId));
delegate.mGotReport = false;
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
ExpireSessionAliceToBob();
DrainAndServiceIO();
ExpireSessionBobToAlice();
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 0u);
EXPECT_EQ(engine->GetReportingEngine().GetNumReportsInFlight(), 0u);
EXPECT_EQ(delegate.mNumAttributeResponse, 0);
}
// By now we should have closed all exchanges and sent all pending acks, so
// there should be no queued-up things in the retransmit table.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
CreateSessionAliceToBob();
CreateSessionBobToAlice();
}
TEST_F(TestReadInteraction, TestReadChunkingStatusReportTimeout)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
GenerateEvents();
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
chip::app::AttributePathParams attributePathParams[1];
// Mock Attribute 4 is a big attribute, with 6 large OCTET_STRING
attributePathParams[0].mEndpointId = chip::Test::kMockEndpoint3;
attributePathParams[0].mClusterId = chip::Test::MockClusterId(2);
attributePathParams[0].mAttributeId = chip::Test::MockAttributeId(4);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
readPrepareParams.mpEventPathParamsList = nullptr;
readPrepareParams.mEventPathParamsListSize = 0;
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mAttributePathParamsListSize = 1;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Read);
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
ExpireSessionAliceToBob();
DrainAndServiceIO();
ExpireSessionBobToAlice();
EXPECT_EQ(engine->GetReportingEngine().GetNumReportsInFlight(), 0u);
// By now we should have closed all exchanges and sent all pending acks, so
// there should be no queued-up things in the retransmit table.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
CreateSessionAliceToBob();
CreateSessionBobToAlice();
}
// ReadClient sends the read request, but handler fails to send the one report (SendMessage returns an error).
// Since this is an un-chunked read, we are not in the AwaitingReportResponse state, so the "reports in flight"
// counter should not increase.
TEST_F(TestReadInteraction, TestReadReportFailure)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
chip::app::AttributePathParams attributePathParams[1];
attributePathParams[0].mEndpointId = chip::Test::kMockEndpoint2;
attributePathParams[0].mClusterId = chip::Test::MockClusterId(3);
attributePathParams[0].mAttributeId = chip::Test::MockAttributeId(1);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
readPrepareParams.mpEventPathParamsList = nullptr;
readPrepareParams.mEventPathParamsListSize = 0;
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mAttributePathParamsListSize = 1;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Read);
GetLoopback().mNumMessagesToAllowBeforeError = 1;
GetLoopback().mMessageSendError = CHIP_ERROR_INCORRECT_STATE;
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_EQ(engine->GetReportingEngine().GetNumReportsInFlight(), 0u);
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 0u);
GetLoopback().mNumMessagesToAllowBeforeError = 0;
GetLoopback().mMessageSendError = CHIP_NO_ERROR;
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
TEST_F(TestReadInteraction, TestSubscribeRoundtripChunkStatusReportTimeout)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
chip::app::EventPathParams eventPathParams[2];
readPrepareParams.mpEventPathParamsList = eventPathParams;
readPrepareParams.mpEventPathParamsList[0].mEndpointId = kTestEventEndpointId;
readPrepareParams.mpEventPathParamsList[0].mClusterId = kTestEventClusterId;
readPrepareParams.mpEventPathParamsList[0].mEventId = kTestEventIdDebug;
readPrepareParams.mpEventPathParamsList[1].mEndpointId = kTestEventEndpointId;
readPrepareParams.mpEventPathParamsList[1].mClusterId = kTestEventClusterId;
readPrepareParams.mpEventPathParamsList[1].mEventId = kTestEventIdCritical;
readPrepareParams.mEventPathParamsListSize = 2;
chip::app::AttributePathParams attributePathParams[1];
// Mock Attribute 4 is a big attribute, with 6 large OCTET_STRING
attributePathParams[0].mEndpointId = chip::Test::kMockEndpoint3;
attributePathParams[0].mClusterId = chip::Test::MockClusterId(2);
attributePathParams[0].mAttributeId = chip::Test::MockAttributeId(4);
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mAttributePathParamsListSize = 1;
readPrepareParams.mMinIntervalFloorSeconds = 2;
readPrepareParams.mMaxIntervalCeilingSeconds = 5;
delegate.mNumAttributeResponse = 0;
readPrepareParams.mKeepSubscriptions = false;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
printf("\nSend first subscribe request message to Node: 0x" ChipLogFormatX64 "\n",
ChipLogValueX64(chip::kTestDeviceNodeId));
delegate.mGotReport = false;
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
ExpireSessionAliceToBob();
DrainAndServiceIO();
ExpireSessionBobToAlice();
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 0u);
EXPECT_EQ(engine->GetReportingEngine().GetNumReportsInFlight(), 0u);
EXPECT_EQ(delegate.mNumAttributeResponse, 0);
}
// By now we should have closed all exchanges and sent all pending acks, so
// there should be no queued-up things in the retransmit table.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
CreateSessionAliceToBob();
CreateSessionBobToAlice();
}
TEST_F(TestReadInteraction, TestPostSubscribeRoundtripChunkStatusReportTimeout)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
chip::app::EventPathParams eventPathParams[2];
readPrepareParams.mpEventPathParamsList = eventPathParams;
readPrepareParams.mpEventPathParamsList[0].mEndpointId = kTestEventEndpointId;
readPrepareParams.mpEventPathParamsList[0].mClusterId = kTestEventClusterId;
readPrepareParams.mpEventPathParamsList[0].mEventId = kTestEventIdDebug;
readPrepareParams.mpEventPathParamsList[1].mEndpointId = kTestEventEndpointId;
readPrepareParams.mpEventPathParamsList[1].mClusterId = kTestEventClusterId;
readPrepareParams.mpEventPathParamsList[1].mEventId = kTestEventIdCritical;
readPrepareParams.mEventPathParamsListSize = 2;
chip::app::AttributePathParams attributePathParams[1];
// Mock Attribute 4 is a big attribute, with 6 large OCTET_STRING
attributePathParams[0].mEndpointId = chip::Test::kMockEndpoint3;
attributePathParams[0].mClusterId = chip::Test::MockClusterId(2);
attributePathParams[0].mAttributeId = chip::Test::MockAttributeId(4);
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mAttributePathParamsListSize = 1;
readPrepareParams.mMinIntervalFloorSeconds = 0;
readPrepareParams.mMaxIntervalCeilingSeconds = 1;
delegate.mNumAttributeResponse = 0;
readPrepareParams.mKeepSubscriptions = false;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
printf("\nSend first subscribe request message to Node: 0x" ChipLogFormatX64 "\n",
ChipLogValueX64(chip::kTestDeviceNodeId));
delegate.mGotReport = false;
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 1u);
ASSERT_NE(engine->ActiveHandlerAt(0), nullptr);
delegate.mpReadHandler = engine->ActiveHandlerAt(0);
EXPECT_TRUE(delegate.mGotReport);
EXPECT_EQ(engine->GetNumActiveReadHandlers(ReadHandler::InteractionType::Subscribe), 1u);
GenerateEvents();
chip::app::AttributePathParams dirtyPath1;
dirtyPath1.mClusterId = chip::Test::MockClusterId(2);
dirtyPath1.mEndpointId = chip::Test::kMockEndpoint3;
dirtyPath1.mAttributeId = chip::Test::MockAttributeId(4);
gMockClock.AdvanceMonotonic(System::Clock::Seconds16(readPrepareParams.mMaxIntervalCeilingSeconds));
GetIOContext().DriveIO();
EXPECT_EQ(engine->GetReportingEngine().SetDirty(dirtyPath1), CHIP_NO_ERROR);
delegate.mGotReport = false;
delegate.mNumAttributeResponse = 0;
GetLoopback().mSentMessageCount = 0;
GetLoopback().mNumMessagesToDrop = 1;
GetLoopback().mNumMessagesToAllowBeforeDropping = 1;
GetLoopback().mDroppedMessageCount = 0;
DrainAndServiceIO();
// Drop status report for the first chunked report, then expire session, handler would be timeout
EXPECT_EQ(engine->GetReportingEngine().GetNumReportsInFlight(), 1u);
EXPECT_EQ(GetLoopback().mSentMessageCount, 2u);
EXPECT_EQ(GetLoopback().mDroppedMessageCount, 1u);
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 1u);
ExpireSessionAliceToBob();
ExpireSessionBobToAlice();
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 0u);
GetLoopback().mSentMessageCount = 0;
GetLoopback().mNumMessagesToDrop = 0;
GetLoopback().mNumMessagesToAllowBeforeDropping = 0;
GetLoopback().mDroppedMessageCount = 0;
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
CreateSessionAliceToBob();
CreateSessionBobToAlice();
}
TEST_F(TestReadInteraction, TestPostSubscribeRoundtripChunkReportTimeout)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
chip::app::EventPathParams eventPathParams[2];
readPrepareParams.mpEventPathParamsList = eventPathParams;
readPrepareParams.mpEventPathParamsList[0].mEndpointId = kTestEventEndpointId;
readPrepareParams.mpEventPathParamsList[0].mClusterId = kTestEventClusterId;
readPrepareParams.mpEventPathParamsList[0].mEventId = kTestEventIdDebug;
readPrepareParams.mpEventPathParamsList[1].mEndpointId = kTestEventEndpointId;
readPrepareParams.mpEventPathParamsList[1].mClusterId = kTestEventClusterId;
readPrepareParams.mpEventPathParamsList[1].mEventId = kTestEventIdCritical;
readPrepareParams.mEventPathParamsListSize = 2;
chip::app::AttributePathParams attributePathParams[1];
// Mock Attribute 4 is a big attribute, with 6 large OCTET_STRING
attributePathParams[0].mEndpointId = chip::Test::kMockEndpoint3;
attributePathParams[0].mClusterId = chip::Test::MockClusterId(2);
attributePathParams[0].mAttributeId = chip::Test::MockAttributeId(4);
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mAttributePathParamsListSize = 1;
readPrepareParams.mMinIntervalFloorSeconds = 0;
readPrepareParams.mMaxIntervalCeilingSeconds = 1;
delegate.mNumAttributeResponse = 0;
readPrepareParams.mKeepSubscriptions = false;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
printf("\nSend first subscribe request message to Node: 0x" ChipLogFormatX64 "\n",
ChipLogValueX64(chip::kTestDeviceNodeId));
delegate.mGotReport = false;
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 1u);
ASSERT_NE(engine->ActiveHandlerAt(0), nullptr);
delegate.mpReadHandler = engine->ActiveHandlerAt(0);
EXPECT_TRUE(delegate.mGotReport);
EXPECT_EQ(engine->GetNumActiveReadHandlers(ReadHandler::InteractionType::Subscribe), 1u);
GenerateEvents();
chip::app::AttributePathParams dirtyPath1;
dirtyPath1.mClusterId = chip::Test::MockClusterId(2);
dirtyPath1.mEndpointId = chip::Test::kMockEndpoint3;
dirtyPath1.mAttributeId = chip::Test::MockAttributeId(4);
gMockClock.AdvanceMonotonic(System::Clock::Seconds16(readPrepareParams.mMaxIntervalCeilingSeconds));
GetIOContext().DriveIO();
EXPECT_EQ(engine->GetReportingEngine().SetDirty(dirtyPath1), CHIP_NO_ERROR);
delegate.mGotReport = false;
delegate.mNumAttributeResponse = 0;
// Drop second chunked report then expire session, client would be timeout
GetLoopback().mSentMessageCount = 0;
GetLoopback().mNumMessagesToDrop = 1;
GetLoopback().mNumMessagesToAllowBeforeDropping = 2;
GetLoopback().mDroppedMessageCount = 0;
DrainAndServiceIO();
EXPECT_EQ(engine->GetReportingEngine().GetNumReportsInFlight(), 1u);
EXPECT_EQ(GetLoopback().mSentMessageCount, 3u);
EXPECT_EQ(GetLoopback().mDroppedMessageCount, 1u);
ExpireSessionAliceToBob();
ExpireSessionBobToAlice();
EXPECT_EQ(delegate.mError, CHIP_ERROR_TIMEOUT);
GetLoopback().mSentMessageCount = 0;
GetLoopback().mNumMessagesToDrop = 0;
GetLoopback().mNumMessagesToAllowBeforeDropping = 0;
GetLoopback().mDroppedMessageCount = 0;
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
CreateSessionAliceToBob();
CreateSessionBobToAlice();
}
TEST_F(TestReadInteraction, TestPostSubscribeRoundtripChunkReport)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
chip::app::EventPathParams eventPathParams[2];
readPrepareParams.mpEventPathParamsList = eventPathParams;
readPrepareParams.mpEventPathParamsList[0].mEndpointId = kTestEventEndpointId;
readPrepareParams.mpEventPathParamsList[0].mClusterId = kTestEventClusterId;
readPrepareParams.mpEventPathParamsList[0].mEventId = kTestEventIdDebug;
readPrepareParams.mpEventPathParamsList[1].mEndpointId = kTestEventEndpointId;
readPrepareParams.mpEventPathParamsList[1].mClusterId = kTestEventClusterId;
readPrepareParams.mpEventPathParamsList[1].mEventId = kTestEventIdCritical;
readPrepareParams.mEventPathParamsListSize = 2;
chip::app::AttributePathParams attributePathParams[1];
// Mock Attribute 4 is a big attribute, with 6 large OCTET_STRING
attributePathParams[0].mEndpointId = chip::Test::kMockEndpoint3;
attributePathParams[0].mClusterId = chip::Test::MockClusterId(2);
attributePathParams[0].mAttributeId = chip::Test::MockAttributeId(4);
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mAttributePathParamsListSize = 1;
readPrepareParams.mMinIntervalFloorSeconds = 1;
readPrepareParams.mMaxIntervalCeilingSeconds = 5;
delegate.mNumAttributeResponse = 0;
readPrepareParams.mKeepSubscriptions = false;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
printf("\nSend first subscribe request message to Node: 0x" ChipLogFormatX64 "\n",
ChipLogValueX64(chip::kTestDeviceNodeId));
delegate.mGotReport = false;
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 1u);
ASSERT_NE(engine->ActiveHandlerAt(0), nullptr);
delegate.mpReadHandler = engine->ActiveHandlerAt(0);
EXPECT_TRUE(delegate.mGotReport);
EXPECT_EQ(engine->GetNumActiveReadHandlers(ReadHandler::InteractionType::Subscribe), 1u);
GenerateEvents();
chip::app::AttributePathParams dirtyPath1;
dirtyPath1.mClusterId = chip::Test::MockClusterId(2);
dirtyPath1.mEndpointId = chip::Test::kMockEndpoint3;
dirtyPath1.mAttributeId = chip::Test::MockAttributeId(4);
engine->GetReportingEngine().SetDirty(dirtyPath1);
delegate.mGotReport = false;
delegate.mNumAttributeResponse = 0;
delegate.mNumArrayItems = 0;
// wait for min interval 1 seconds(in test, we use 0.9second considering the time variation), expect no event is
// received, then wait for 0.5 seconds, then all chunked dirty reports are sent out, which would not honor minInterval
gMockClock.AdvanceMonotonic(System::Clock::Milliseconds32(900));
GetIOContext().DriveIO();
EXPECT_EQ(delegate.mNumAttributeResponse, 0);
System::Clock::Timestamp startTime = gMockClock.GetMonotonicTimestamp();
// Increment in time is done by steps here to allow for multiple IO processing at the right time and allow the timer to
// be rescheduled accordingly
while (true)
{
GetIOContext().DriveIO();
if ((gMockClock.GetMonotonicTimestamp() - startTime) >= System::Clock::Milliseconds32(500))
{
break;
}
gMockClock.AdvanceMonotonic(System::Clock::Milliseconds32(10));
}
}
// We get one chunk with 4 array elements, and then one chunk per
// element, and the total size of the array is
// kMockAttribute4ListLength.
EXPECT_EQ(delegate.mNumAttributeResponse, 1 + (kMockAttribute4ListLength - 4));
EXPECT_EQ(delegate.mNumArrayItems, 6);
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
}
namespace {
void CheckForInvalidAction(Test::MessageCapturer & messageLog)
{
EXPECT_EQ(messageLog.MessageCount(), 1u);
EXPECT_TRUE(messageLog.IsMessageType(0, Protocols::InteractionModel::MsgType::StatusResponse));
CHIP_ERROR status;
EXPECT_EQ(StatusResponse::ProcessStatusResponse(std::move(messageLog.MessagePayload(0)), status), CHIP_NO_ERROR);
EXPECT_EQ(status, CHIP_IM_GLOBAL_STATUS(InvalidAction));
}
} // anonymous namespace
// Read Client sends the read request, Read Handler drops the response, then test injects unknown status reponse message for
// Read Client.
TEST_F_FROM_FIXTURE(TestReadInteraction, TestReadClientReceiveInvalidMessage)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
chip::app::AttributePathParams attributePathParams[2];
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mpAttributePathParamsList[0].mEndpointId = kTestEndpointId;
readPrepareParams.mpAttributePathParamsList[0].mClusterId = kTestClusterId;
readPrepareParams.mpAttributePathParamsList[0].mAttributeId = 1;
readPrepareParams.mpAttributePathParamsList[1].mEndpointId = kTestEndpointId;
readPrepareParams.mpAttributePathParamsList[1].mClusterId = kTestClusterId;
readPrepareParams.mpAttributePathParamsList[1].mAttributeId = 2;
readPrepareParams.mAttributePathParamsListSize = 2;
{
app::ReadClient readClient(engine, &GetExchangeManager(), delegate, chip::app::ReadClient::InteractionType::Read);
GetLoopback().mSentMessageCount = 0;
GetLoopback().mNumMessagesToDrop = 1;
GetLoopback().mNumMessagesToAllowBeforeDropping = 1;
GetLoopback().mDroppedMessageCount = 0;
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_EQ(GetLoopback().mSentMessageCount, 2u);
EXPECT_EQ(GetLoopback().mDroppedMessageCount, 1u);
System::PacketBufferHandle msgBuf = System::PacketBufferHandle::New(kMaxSecureSduLengthBytes);
EXPECT_FALSE(msgBuf.IsNull());
System::PacketBufferTLVWriter writer;
writer.Init(std::move(msgBuf));
StatusResponseMessage::Builder response;
response.Init(&writer);
response.Status(Protocols::InteractionModel::Status::Busy);
EXPECT_EQ(writer.Finalize(&msgBuf), CHIP_NO_ERROR);
PayloadHeader payloadHeader;
payloadHeader.SetExchangeID(0);
payloadHeader.SetMessageType(chip::Protocols::InteractionModel::MsgType::StatusResponse);
chip::Test::MessageCapturer messageLog(*this);
messageLog.mCaptureStandaloneAcks = false;
// Since we are dropping packets, things are not getting acked. Set up
// our MRP state to look like what it would have looked like if the
// packet had not gotten dropped.
PretendWeGotReplyFromServer(*this, readClient.mExchange.Get());
GetLoopback().mSentMessageCount = 0;
GetLoopback().mNumMessagesToDrop = 0;
GetLoopback().mNumMessagesToAllowBeforeDropping = 0;
GetLoopback().mDroppedMessageCount = 0;
readClient.OnMessageReceived(readClient.mExchange.Get(), payloadHeader, std::move(msgBuf));
DrainAndServiceIO();
// The ReadHandler closed its exchange when it sent the Report Data (which we dropped).
// Since we synthesized the StatusResponse to the ReadClient, instead of sending it from the ReadHandler,
// the only messages here are the ReadClient's StatusResponse to the unexpected message and an MRP ack.
EXPECT_EQ(delegate.mError, CHIP_IM_GLOBAL_STATUS(Busy));
CheckForInvalidAction(messageLog);
}
engine->Shutdown();
ExpireSessionAliceToBob();
ExpireSessionBobToAlice();
CreateSessionAliceToBob();
CreateSessionBobToAlice();
}
// Read Client sends the subscribe request, Read Handler drops the response, then test injects unknown status response message
// for Read Client.
TEST_F_FROM_FIXTURE(TestReadInteraction, TestSubscribeClientReceiveInvalidStatusResponse)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
chip::app::AttributePathParams attributePathParams[2];
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mpAttributePathParamsList[0].mEndpointId = kTestEndpointId;
readPrepareParams.mpAttributePathParamsList[0].mClusterId = kTestClusterId;
readPrepareParams.mpAttributePathParamsList[0].mAttributeId = 1;
readPrepareParams.mpAttributePathParamsList[1].mEndpointId = kTestEndpointId;
readPrepareParams.mpAttributePathParamsList[1].mClusterId = kTestClusterId;
readPrepareParams.mpAttributePathParamsList[1].mAttributeId = 2;
readPrepareParams.mAttributePathParamsListSize = 2;
readPrepareParams.mMinIntervalFloorSeconds = 2;
readPrepareParams.mMaxIntervalCeilingSeconds = 5;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
GetLoopback().mSentMessageCount = 0;
GetLoopback().mNumMessagesToDrop = 1;
GetLoopback().mNumMessagesToAllowBeforeDropping = 1;
GetLoopback().mDroppedMessageCount = 0;
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
System::PacketBufferHandle msgBuf = System::PacketBufferHandle::New(kMaxSecureSduLengthBytes);
EXPECT_FALSE(msgBuf.IsNull());
System::PacketBufferTLVWriter writer;
writer.Init(std::move(msgBuf));
StatusResponseMessage::Builder response;
response.Init(&writer);
response.Status(Protocols::InteractionModel::Status::Busy);
EXPECT_EQ(writer.Finalize(&msgBuf), CHIP_NO_ERROR);
PayloadHeader payloadHeader;
payloadHeader.SetExchangeID(0);
payloadHeader.SetMessageType(chip::Protocols::InteractionModel::MsgType::StatusResponse);
// Since we are dropping packets, things are not getting acked. Set up
// our MRP state to look like what it would have looked like if the
// packet had not gotten dropped.
PretendWeGotReplyFromServer(*this, readClient.mExchange.Get());
EXPECT_EQ(GetLoopback().mSentMessageCount, 2u);
EXPECT_EQ(GetLoopback().mDroppedMessageCount, 1u);
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 1u);
ASSERT_NE(engine->ActiveHandlerAt(0), nullptr);
GetLoopback().mSentMessageCount = 0;
GetLoopback().mNumMessagesToDrop = 0;
GetLoopback().mNumMessagesToAllowBeforeDropping = 0;
GetLoopback().mDroppedMessageCount = 0;
readClient.OnMessageReceived(readClient.mExchange.Get(), payloadHeader, std::move(msgBuf));
DrainAndServiceIO();
// TODO: Need to validate what status is being sent to the ReadHandler
// The ReadHandler's exchange is closed when we synthesize the subscribe response, since it sent the
// Subscribe Response as the last message in the transaction.
// Since we synthesized the subscribe response to the ReadClient, instead of sending it from the ReadHandler,
// the only messages here are the ReadClient's StatusResponse to the unexpected message and an MRP ack.
EXPECT_EQ(GetLoopback().mSentMessageCount, 2u);
EXPECT_EQ(delegate.mError, CHIP_IM_GLOBAL_STATUS(Busy));
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 0u);
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
ExpireSessionAliceToBob();
ExpireSessionBobToAlice();
CreateSessionAliceToBob();
CreateSessionBobToAlice();
}
// Read Client sends the subscribe request, Read Handler drops the response, then test injects well-formed status response
// message with Success for Read Client, we expect the error with CHIP_ERROR_INVALID_MESSAGE_TYPE
TEST_F_FROM_FIXTURE(TestReadInteraction, TestSubscribeClientReceiveWellFormedStatusResponse)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
chip::app::AttributePathParams attributePathParams[2];
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mpAttributePathParamsList[0].mEndpointId = kTestEndpointId;
readPrepareParams.mpAttributePathParamsList[0].mClusterId = kTestClusterId;
readPrepareParams.mpAttributePathParamsList[0].mAttributeId = 1;
readPrepareParams.mpAttributePathParamsList[1].mEndpointId = kTestEndpointId;
readPrepareParams.mpAttributePathParamsList[1].mClusterId = kTestClusterId;
readPrepareParams.mpAttributePathParamsList[1].mAttributeId = 2;
readPrepareParams.mAttributePathParamsListSize = 2;
readPrepareParams.mMinIntervalFloorSeconds = 2;
readPrepareParams.mMaxIntervalCeilingSeconds = 5;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
GetLoopback().mSentMessageCount = 0;
GetLoopback().mNumMessagesToDrop = 1;
GetLoopback().mNumMessagesToAllowBeforeDropping = 1;
GetLoopback().mDroppedMessageCount = 0;
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
System::PacketBufferHandle msgBuf = System::PacketBufferHandle::New(kMaxSecureSduLengthBytes);
EXPECT_FALSE(msgBuf.IsNull());
System::PacketBufferTLVWriter writer;
writer.Init(std::move(msgBuf));
StatusResponseMessage::Builder response;
response.Init(&writer);
response.Status(Protocols::InteractionModel::Status::Success);
EXPECT_EQ(writer.Finalize(&msgBuf), CHIP_NO_ERROR);
PayloadHeader payloadHeader;
payloadHeader.SetExchangeID(0);
payloadHeader.SetMessageType(chip::Protocols::InteractionModel::MsgType::StatusResponse);
// Since we are dropping packets, things are not getting acked. Set up
// our MRP state to look like what it would have looked like if the
// packet had not gotten dropped.
PretendWeGotReplyFromServer(*this, readClient.mExchange.Get());
EXPECT_EQ(GetLoopback().mSentMessageCount, 2u);
EXPECT_EQ(GetLoopback().mDroppedMessageCount, 1u);
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 1u);
ASSERT_NE(engine->ActiveHandlerAt(0), nullptr);
GetLoopback().mSentMessageCount = 0;
GetLoopback().mNumMessagesToDrop = 0;
GetLoopback().mNumMessagesToAllowBeforeDropping = 0;
GetLoopback().mDroppedMessageCount = 0;
readClient.OnMessageReceived(readClient.mExchange.Get(), payloadHeader, std::move(msgBuf));
DrainAndServiceIO();
// TODO: Need to validate what status is being sent to the ReadHandler
// The ReadHandler's exchange is still open when we synthesize the StatusResponse.
// Since we synthesized the StatusResponse to the ReadClient, instead of sending it from the ReadHandler,
// the only messages here are the ReadClient's StatusResponse to the unexpected message and an MRP ack.
EXPECT_EQ(GetLoopback().mSentMessageCount, 2u);
EXPECT_EQ(delegate.mError, CHIP_ERROR_INVALID_MESSAGE_TYPE);
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 0u);
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
ExpireSessionAliceToBob();
ExpireSessionBobToAlice();
CreateSessionAliceToBob();
CreateSessionBobToAlice();
}
// Read Client sends the subscribe request, Read Handler drops the response, then test injects invalid report message for Read
// Client.
TEST_F_FROM_FIXTURE(TestReadInteraction, TestSubscribeClientReceiveInvalidReportMessage)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
chip::app::AttributePathParams attributePathParams[2];
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mpAttributePathParamsList[0].mEndpointId = kTestEndpointId;
readPrepareParams.mpAttributePathParamsList[0].mClusterId = kTestClusterId;
readPrepareParams.mpAttributePathParamsList[0].mAttributeId = 1;
readPrepareParams.mpAttributePathParamsList[1].mEndpointId = kTestEndpointId;
readPrepareParams.mpAttributePathParamsList[1].mClusterId = kTestClusterId;
readPrepareParams.mpAttributePathParamsList[1].mAttributeId = 2;
readPrepareParams.mAttributePathParamsListSize = 2;
readPrepareParams.mMinIntervalFloorSeconds = 2;
readPrepareParams.mMaxIntervalCeilingSeconds = 5;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
GetLoopback().mSentMessageCount = 0;
GetLoopback().mNumMessagesToDrop = 1;
GetLoopback().mNumMessagesToAllowBeforeDropping = 1;
GetLoopback().mDroppedMessageCount = 0;
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
System::PacketBufferHandle msgBuf = System::PacketBufferHandle::New(kMaxSecureSduLengthBytes);
EXPECT_FALSE(msgBuf.IsNull());
System::PacketBufferTLVWriter writer;
writer.Init(std::move(msgBuf));
ReportDataMessage::Builder response;
response.Init(&writer);
EXPECT_EQ(writer.Finalize(&msgBuf), CHIP_NO_ERROR);
PayloadHeader payloadHeader;
payloadHeader.SetExchangeID(0);
payloadHeader.SetMessageType(chip::Protocols::InteractionModel::MsgType::ReportData);
// Since we are dropping packets, things are not getting acked. Set up
// our MRP state to look like what it would have looked like if the
// packet had not gotten dropped.
PretendWeGotReplyFromServer(*this, readClient.mExchange.Get());
EXPECT_EQ(GetLoopback().mSentMessageCount, 2u);
EXPECT_EQ(GetLoopback().mDroppedMessageCount, 1u);
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 1u);
ASSERT_NE(engine->ActiveHandlerAt(0), nullptr);
GetLoopback().mSentMessageCount = 0;
GetLoopback().mNumMessagesToDrop = 0;
GetLoopback().mNumMessagesToAllowBeforeDropping = 0;
GetLoopback().mDroppedMessageCount = 0;
readClient.OnMessageReceived(readClient.mExchange.Get(), payloadHeader, std::move(msgBuf));
DrainAndServiceIO();
// TODO: Need to validate what status is being sent to the ReadHandler
// The ReadHandler's exchange is still open when we synthesize the ReportData.
// Since we synthesized the ReportData to the ReadClient, instead of sending it from the ReadHandler,
// the only messages here are the ReadClient's StatusResponse to the unexpected message and an MRP ack.
EXPECT_EQ(GetLoopback().mSentMessageCount, 2u);
EXPECT_EQ(delegate.mError, CHIP_ERROR_END_OF_TLV);
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 0u);
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
ExpireSessionAliceToBob();
ExpireSessionBobToAlice();
CreateSessionAliceToBob();
CreateSessionBobToAlice();
}
// Read Client create the subscription, handler sends unsolicited malformed report to client,
// InteractionModelEngine::OnUnsolicitedReportData would process this malformed report and sends out status report
TEST_F_FROM_FIXTURE(TestReadInteraction, TestSubscribeClientReceiveUnsolicitedInvalidReportMessage)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
chip::app::AttributePathParams attributePathParams[2];
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mpAttributePathParamsList[0].mEndpointId = kTestEndpointId;
readPrepareParams.mpAttributePathParamsList[0].mClusterId = kTestClusterId;
readPrepareParams.mpAttributePathParamsList[0].mAttributeId = 1;
readPrepareParams.mpAttributePathParamsList[1].mEndpointId = kTestEndpointId;
readPrepareParams.mpAttributePathParamsList[1].mClusterId = kTestClusterId;
readPrepareParams.mpAttributePathParamsList[1].mAttributeId = 2;
readPrepareParams.mAttributePathParamsListSize = 2;
readPrepareParams.mMinIntervalFloorSeconds = 2;
readPrepareParams.mMaxIntervalCeilingSeconds = 5;
{
GetLoopback().mSentMessageCount = 0;
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_EQ(GetLoopback().mSentMessageCount, 5u);
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 1u);
ASSERT_NE(engine->ActiveHandlerAt(0), nullptr);
delegate.mpReadHandler = engine->ActiveHandlerAt(0);
System::PacketBufferHandle msgBuf = System::PacketBufferHandle::New(kMaxSecureSduLengthBytes);
EXPECT_FALSE(msgBuf.IsNull());
System::PacketBufferTLVWriter writer;
writer.Init(std::move(msgBuf));
ReportDataMessage::Builder response;
response.Init(&writer);
EXPECT_EQ(writer.Finalize(&msgBuf), CHIP_NO_ERROR);
GetLoopback().mSentMessageCount = 0;
auto exchange = InteractionModelEngine::GetInstance()->GetExchangeManager()->NewContext(
delegate.mpReadHandler->mSessionHandle.Get().Value(), delegate.mpReadHandler);
delegate.mpReadHandler->mExchangeCtx.Grab(exchange);
EXPECT_EQ(delegate.mpReadHandler->mExchangeCtx->SendMessage(Protocols::InteractionModel::MsgType::ReportData,
std::move(msgBuf),
Messaging::SendMessageFlags::kExpectResponse),
CHIP_NO_ERROR);
DrainAndServiceIO();
// The server sends a data report.
// The client receives the data report data and sends out status report with invalid action.
// The server acks the status report.
EXPECT_EQ(GetLoopback().mSentMessageCount, 3u);
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
}
// Read Client sends the subscribe request, Read Handler drops the subscribe response, then test injects invalid subscribe
// response message
TEST_F_FROM_FIXTURE(TestReadInteraction, TestSubscribeClientReceiveInvalidSubscribeResponseMessage)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
chip::app::AttributePathParams attributePathParams[2];
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mpAttributePathParamsList[0].mEndpointId = kTestEndpointId;
readPrepareParams.mpAttributePathParamsList[0].mClusterId = kTestClusterId;
readPrepareParams.mpAttributePathParamsList[0].mAttributeId = 1;
readPrepareParams.mpAttributePathParamsList[1].mEndpointId = kTestEndpointId;
readPrepareParams.mpAttributePathParamsList[1].mClusterId = kTestClusterId;
readPrepareParams.mpAttributePathParamsList[1].mAttributeId = 2;
readPrepareParams.mAttributePathParamsListSize = 2;
readPrepareParams.mMinIntervalFloorSeconds = 2;
readPrepareParams.mMaxIntervalCeilingSeconds = 5;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
GetLoopback().mSentMessageCount = 0;
GetLoopback().mNumMessagesToDrop = 1;
GetLoopback().mNumMessagesToAllowBeforeDropping = 3;
GetLoopback().mDroppedMessageCount = 0;
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
System::PacketBufferHandle msgBuf = System::PacketBufferHandle::New(kMaxSecureSduLengthBytes);
EXPECT_FALSE(msgBuf.IsNull());
System::PacketBufferTLVWriter writer;
writer.Init(std::move(msgBuf));
SubscribeResponseMessage::Builder response;
response.Init(&writer);
response.SubscriptionId(readClient.mSubscriptionId + 1);
response.MaxInterval(1);
response.EndOfSubscribeResponseMessage();
EXPECT_EQ(writer.Finalize(&msgBuf), CHIP_NO_ERROR);
PayloadHeader payloadHeader;
payloadHeader.SetExchangeID(0);
payloadHeader.SetMessageType(chip::Protocols::InteractionModel::MsgType::SubscribeResponse);
// Since we are dropping packets, things are not getting acked. Set up
// our MRP state to look like what it would have looked like if the
// packet had not gotten dropped.
PretendWeGotReplyFromServer(*this, readClient.mExchange.Get());
EXPECT_EQ(GetLoopback().mSentMessageCount, 4u);
EXPECT_EQ(GetLoopback().mDroppedMessageCount, 1u);
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 1u);
ASSERT_NE(engine->ActiveHandlerAt(0), nullptr);
GetLoopback().mSentMessageCount = 0;
GetLoopback().mNumMessagesToDrop = 0;
GetLoopback().mNumMessagesToAllowBeforeDropping = 0;
GetLoopback().mDroppedMessageCount = 0;
readClient.OnMessageReceived(readClient.mExchange.Get(), payloadHeader, std::move(msgBuf));
DrainAndServiceIO();
// TODO: Need to validate what status is being sent to the ReadHandler
// The ReadHandler's exchange is still open when we synthesize the subscribe response.
// Since we synthesized the subscribe response to the ReadClient, instead of sending it from the ReadHandler,
// the only messages here are the ReadClient's StatusResponse to the unexpected message and an MRP ack.
EXPECT_EQ(GetLoopback().mSentMessageCount, 2u);
EXPECT_EQ(delegate.mError, CHIP_ERROR_INVALID_SUBSCRIPTION);
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
ExpireSessionAliceToBob();
ExpireSessionBobToAlice();
CreateSessionAliceToBob();
CreateSessionBobToAlice();
}
// Read Client create the subscription, handler sends unsolicited malformed report with invalid subscription id to client,
// InteractionModelEngine::OnUnsolicitedReportData would process this malformed report and sends out status report
TEST_F_FROM_FIXTURE(TestReadInteraction, TestSubscribeClientReceiveUnsolicitedReportMessageWithInvalidSubscriptionId)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
chip::app::AttributePathParams attributePathParams[2];
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mpAttributePathParamsList[0].mEndpointId = kTestEndpointId;
readPrepareParams.mpAttributePathParamsList[0].mClusterId = kTestClusterId;
readPrepareParams.mpAttributePathParamsList[0].mAttributeId = 1;
readPrepareParams.mpAttributePathParamsList[1].mEndpointId = kTestEndpointId;
readPrepareParams.mpAttributePathParamsList[1].mClusterId = kTestClusterId;
readPrepareParams.mpAttributePathParamsList[1].mAttributeId = 2;
readPrepareParams.mAttributePathParamsListSize = 2;
readPrepareParams.mMinIntervalFloorSeconds = 2;
readPrepareParams.mMaxIntervalCeilingSeconds = 5;
{
GetLoopback().mSentMessageCount = 0;
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_EQ(GetLoopback().mSentMessageCount, 5u);
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 1u);
ASSERT_NE(engine->ActiveHandlerAt(0), nullptr);
delegate.mpReadHandler = engine->ActiveHandlerAt(0);
System::PacketBufferHandle msgBuf = System::PacketBufferHandle::New(kMaxSecureSduLengthBytes);
EXPECT_FALSE(msgBuf.IsNull());
System::PacketBufferTLVWriter writer;
writer.Init(std::move(msgBuf));
ReportDataMessage::Builder response;
response.Init(&writer);
response.SubscriptionId(readClient.mSubscriptionId + 1);
response.EndOfReportDataMessage();
EXPECT_EQ(writer.Finalize(&msgBuf), CHIP_NO_ERROR);
GetLoopback().mSentMessageCount = 0;
auto exchange = InteractionModelEngine::GetInstance()->GetExchangeManager()->NewContext(
delegate.mpReadHandler->mSessionHandle.Get().Value(), delegate.mpReadHandler);
delegate.mpReadHandler->mExchangeCtx.Grab(exchange);
EXPECT_EQ(delegate.mpReadHandler->mExchangeCtx->SendMessage(Protocols::InteractionModel::MsgType::ReportData,
std::move(msgBuf),
Messaging::SendMessageFlags::kExpectResponse),
CHIP_NO_ERROR);
DrainAndServiceIO();
// The server sends a data report.
// The client receives the data report data and sends out status report with invalid subsciption.
// The server should respond with a status report of its own, leading to 4 messages (because
// the client would ack the server's status report), just sends an ack to the status report it got.
EXPECT_EQ(GetLoopback().mSentMessageCount, 3u);
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
}
// TestReadChunkingInvalidSubscriptionId will try to read a few large attributes, the report won't fit into the MTU and result
// in chunking, second report has different subscription id from the first one, read client sends out the status report with
// invalid subscription
TEST_F_FROM_FIXTURE(TestReadInteraction, TestReadChunkingInvalidSubscriptionId)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
GenerateEvents();
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
EXPECT_FALSE(delegate.mGotEventResponse);
chip::app::AttributePathParams attributePathParams[1];
// Mock Attribute 4 is a big attribute, with 6 large OCTET_STRING
attributePathParams[0].mEndpointId = chip::Test::kMockEndpoint3;
attributePathParams[0].mClusterId = chip::Test::MockClusterId(2);
attributePathParams[0].mAttributeId = chip::Test::MockAttributeId(4);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
readPrepareParams.mpEventPathParamsList = nullptr;
readPrepareParams.mEventPathParamsListSize = 0;
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mAttributePathParamsListSize = 1;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
GetLoopback().mSentMessageCount = 0;
GetLoopback().mNumMessagesToDrop = 1;
GetLoopback().mNumMessagesToAllowBeforeDropping = 3;
GetLoopback().mDroppedMessageCount = 0;
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
System::PacketBufferHandle msgBuf = System::PacketBufferHandle::New(kMaxSecureSduLengthBytes);
EXPECT_FALSE(msgBuf.IsNull());
System::PacketBufferTLVWriter writer;
writer.Init(std::move(msgBuf));
ReportDataMessage::Builder response;
response.Init(&writer);
response.SubscriptionId(readClient.mSubscriptionId + 1);
response.EndOfReportDataMessage();
PayloadHeader payloadHeader;
payloadHeader.SetExchangeID(0);
payloadHeader.SetMessageType(chip::Protocols::InteractionModel::MsgType::ReportData);
EXPECT_EQ(writer.Finalize(&msgBuf), CHIP_NO_ERROR);
// Since we are dropping packets, things are not getting acked. Set up
// our MRP state to look like what it would have looked like if the
// packet had not gotten dropped.
PretendWeGotReplyFromServer(*this, readClient.mExchange.Get());
EXPECT_EQ(GetLoopback().mSentMessageCount, 4u);
EXPECT_EQ(GetLoopback().mDroppedMessageCount, 1u);
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 1u);
ASSERT_NE(engine->ActiveHandlerAt(0), nullptr);
GetLoopback().mSentMessageCount = 0;
GetLoopback().mNumMessagesToDrop = 0;
GetLoopback().mNumMessagesToAllowBeforeDropping = 0;
GetLoopback().mDroppedMessageCount = 0;
readClient.OnMessageReceived(readClient.mExchange.Get(), payloadHeader, std::move(msgBuf));
DrainAndServiceIO();
// TODO: Need to validate what status is being sent to the ReadHandler
// The ReadHandler's exchange is still open when we synthesize the report data message.
// Since we synthesized the second report data message to the ReadClient with invalid subscription id, instead of
// sending it from the ReadHandler, the only messages here are the ReadClient's StatusResponse to the unexpected message
// and an MRP ack.
EXPECT_EQ(GetLoopback().mSentMessageCount, 2u);
EXPECT_EQ(delegate.mError, CHIP_ERROR_INVALID_SUBSCRIPTION);
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
ExpireSessionAliceToBob();
ExpireSessionBobToAlice();
CreateSessionAliceToBob();
CreateSessionBobToAlice();
}
// Read Client sends a malformed subscribe request, interaction model engine fails to parse the request and generates a status
// report to client, and client is closed.
TEST_F_FROM_FIXTURE(TestReadInteraction, TestReadHandlerMalformedSubscribeRequest)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
System::PacketBufferHandle msgBuf;
ReadRequestMessage::Builder request;
System::PacketBufferTLVWriter writer;
chip::app::InitWriterWithSpaceReserved(writer, 0);
EXPECT_EQ(request.Init(&writer), CHIP_NO_ERROR);
EXPECT_EQ(writer.Finalize(&msgBuf), CHIP_NO_ERROR);
auto exchange = readClient.mpExchangeMgr->NewContext(readPrepareParams.mSessionHolder.Get().Value(), &readClient);
ASSERT_NE(exchange, nullptr);
readClient.mExchange.Grab(exchange);
readClient.MoveToState(app::ReadClient::ClientState::AwaitingInitialReport);
EXPECT_EQ(readClient.mExchange->SendMessage(Protocols::InteractionModel::MsgType::ReadRequest, std::move(msgBuf),
Messaging::SendFlags(Messaging::SendMessageFlags::kExpectResponse)),
CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_EQ(delegate.mError, CHIP_IM_GLOBAL_STATUS(InvalidAction));
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
// Read Client sends a malformed read request, interaction model engine fails to parse the request and generates a status report
// to client, and client is closed.
TEST_F_FROM_FIXTURE(TestReadInteraction, TestReadHandlerMalformedReadRequest1)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Read);
System::PacketBufferHandle msgBuf;
ReadRequestMessage::Builder request;
System::PacketBufferTLVWriter writer;
chip::app::InitWriterWithSpaceReserved(writer, 0);
EXPECT_EQ(request.Init(&writer), CHIP_NO_ERROR);
EXPECT_EQ(writer.Finalize(&msgBuf), CHIP_NO_ERROR);
auto exchange = readClient.mpExchangeMgr->NewContext(readPrepareParams.mSessionHolder.Get().Value(), &readClient);
ASSERT_NE(exchange, nullptr);
readClient.mExchange.Grab(exchange);
readClient.MoveToState(app::ReadClient::ClientState::AwaitingInitialReport);
EXPECT_EQ(readClient.mExchange->SendMessage(Protocols::InteractionModel::MsgType::ReadRequest, std::move(msgBuf),
Messaging::SendFlags(Messaging::SendMessageFlags::kExpectResponse)),
CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_EQ(delegate.mError, CHIP_IM_GLOBAL_STATUS(InvalidAction));
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
// Read Client sends a malformed read request, read handler fails to parse the request and generates a status report to client,
// and client is closed.
TEST_F_FROM_FIXTURE(TestReadInteraction, TestReadHandlerMalformedReadRequest2)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Read);
System::PacketBufferHandle msgBuf;
ReadRequestMessage::Builder request;
System::PacketBufferTLVWriter writer;
chip::app::InitWriterWithSpaceReserved(writer, 0);
EXPECT_EQ(request.Init(&writer), CHIP_NO_ERROR);
EXPECT_EQ(request.EndOfReadRequestMessage(), CHIP_NO_ERROR);
EXPECT_EQ(writer.Finalize(&msgBuf), CHIP_NO_ERROR);
auto exchange = readClient.mpExchangeMgr->NewContext(readPrepareParams.mSessionHolder.Get().Value(), &readClient);
ASSERT_NE(exchange, nullptr);
readClient.mExchange.Grab(exchange);
readClient.MoveToState(app::ReadClient::ClientState::AwaitingInitialReport);
EXPECT_EQ(readClient.mExchange->SendMessage(Protocols::InteractionModel::MsgType::ReadRequest, std::move(msgBuf),
Messaging::SendFlags(Messaging::SendMessageFlags::kExpectResponse)),
CHIP_NO_ERROR);
DrainAndServiceIO();
ChipLogError(DataManagement, "The error is %s", ErrorStr(delegate.mError));
EXPECT_EQ(delegate.mError, CHIP_IM_GLOBAL_STATUS(InvalidAction));
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
// Read Client creates a subscription with the server, server sends chunked reports, after the handler sends out the first
// chunked report, client sends out invalid write request message, handler sends status report with invalid action and closes
TEST_F_FROM_FIXTURE(TestReadInteraction, TestSubscribeSendUnknownMessage)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
chip::app::AttributePathParams attributePathParams[1];
// Mock Attribute 4 is a big attribute, with 6 large OCTET_STRING
attributePathParams[0].mEndpointId = chip::Test::kMockEndpoint3;
attributePathParams[0].mClusterId = chip::Test::MockClusterId(2);
attributePathParams[0].mAttributeId = chip::Test::MockAttributeId(4);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mAttributePathParamsListSize = 1;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
GetLoopback().mSentMessageCount = 0;
GetLoopback().mNumMessagesToDrop = 1;
GetLoopback().mNumMessagesToAllowBeforeDropping = 1;
GetLoopback().mDroppedMessageCount = 0;
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
// Since we are dropping packets, things are not getting acked. Set up
// our MRP state to look like what it would have looked like if the
// packet had not gotten dropped.
PretendWeGotReplyFromServer(*this, readClient.mExchange.Get());
EXPECT_EQ(GetLoopback().mSentMessageCount, 2u);
EXPECT_EQ(GetLoopback().mDroppedMessageCount, 1u);
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 1u);
ASSERT_NE(engine->ActiveHandlerAt(0), nullptr);
GetLoopback().mSentMessageCount = 0;
// Server sends out status report, client should send status report along with Piggybacking ack, but we don't do that
// Instead, we send out unknown message to server
System::PacketBufferHandle msgBuf;
ReadRequestMessage::Builder request;
System::PacketBufferTLVWriter writer;
chip::app::InitWriterWithSpaceReserved(writer, 0);
request.Init(&writer);
writer.Finalize(&msgBuf);
readClient.mExchange->SendMessage(Protocols::InteractionModel::MsgType::WriteRequest, std::move(msgBuf));
DrainAndServiceIO();
// client sends invalid write request, server sends out status report with invalid action and closes, client replies
// with status report server replies with MRP Ack
EXPECT_EQ(GetLoopback().mSentMessageCount, 4u);
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 0u);
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
ExpireSessionAliceToBob();
ExpireSessionBobToAlice();
CreateSessionAliceToBob();
CreateSessionBobToAlice();
}
// Read Client creates a subscription with the server, server sends chunked reports, after the handler sends out invalid status
// report, client sends out invalid status report message, handler sends status report with invalid action and close
TEST_F_FROM_FIXTURE(TestReadInteraction, TestSubscribeSendInvalidStatusReport)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
chip::app::AttributePathParams attributePathParams[1];
// Mock Attribute 4 is a big attribute, with 6 large OCTET_STRING
attributePathParams[0].mEndpointId = chip::Test::kMockEndpoint3;
attributePathParams[0].mClusterId = chip::Test::MockClusterId(2);
attributePathParams[0].mAttributeId = chip::Test::MockAttributeId(4);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
readPrepareParams.mpAttributePathParamsList = attributePathParams;
readPrepareParams.mAttributePathParamsListSize = 1;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
GetLoopback().mSentMessageCount = 0;
GetLoopback().mNumMessagesToDrop = 1;
GetLoopback().mNumMessagesToAllowBeforeDropping = 1;
GetLoopback().mDroppedMessageCount = 0;
EXPECT_EQ(readClient.SendRequest(readPrepareParams), CHIP_NO_ERROR);
DrainAndServiceIO();
// Since we are dropping packets, things are not getting acked. Set up
// our MRP state to look like what it would have looked like if the
// packet had not gotten dropped.
PretendWeGotReplyFromServer(*this, readClient.mExchange.Get());
EXPECT_EQ(GetLoopback().mSentMessageCount, 2u);
EXPECT_EQ(GetLoopback().mDroppedMessageCount, 1u);
GetLoopback().mSentMessageCount = 0;
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 1u);
ASSERT_NE(engine->ActiveHandlerAt(0), nullptr);
System::PacketBufferHandle msgBuf;
StatusResponseMessage::Builder request;
System::PacketBufferTLVWriter writer;
chip::app::InitWriterWithSpaceReserved(writer, 0);
request.Init(&writer);
writer.Finalize(&msgBuf);
readClient.mExchange->SendMessage(Protocols::InteractionModel::MsgType::StatusResponse, std::move(msgBuf));
DrainAndServiceIO();
// client sends malformed status response, server sends out status report with invalid action and close, client replies
// with status report server replies with MRP Ack
EXPECT_EQ(GetLoopback().mSentMessageCount, 4u);
EXPECT_EQ(engine->GetNumActiveReadHandlers(), 0u);
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
ExpireSessionAliceToBob();
ExpireSessionBobToAlice();
CreateSessionAliceToBob();
CreateSessionBobToAlice();
}
// Read Client sends a malformed subscribe request, the server fails to parse the request and generates a status report to the
// client, and client closes itself.
TEST_F_FROM_FIXTURE(TestReadInteraction, TestReadHandlerInvalidSubscribeRequest)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
System::PacketBufferHandle msgBuf;
ReadRequestMessage::Builder request;
System::PacketBufferTLVWriter writer;
chip::app::InitWriterWithSpaceReserved(writer, 0);
request.Init(&writer);
writer.Finalize(&msgBuf);
auto exchange = readClient.mpExchangeMgr->NewContext(readPrepareParams.mSessionHolder.Get().Value(), &readClient);
ASSERT_NE(exchange, nullptr);
readClient.mExchange.Grab(exchange);
readClient.MoveToState(app::ReadClient::ClientState::AwaitingInitialReport);
EXPECT_EQ(readClient.mExchange->SendMessage(Protocols::InteractionModel::MsgType::SubscribeRequest, std::move(msgBuf),
Messaging::SendFlags(Messaging::SendMessageFlags::kExpectResponse)),
CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_EQ(delegate.mError, CHIP_IM_GLOBAL_STATUS(InvalidAction));
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
// Create the subscription, then remove the corresponding fabric in client and handler, the corresponding
// client and handler would be released as well.
TEST_F(TestReadInteraction, TestSubscribeInvalidateFabric)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
GenerateEvents();
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
readPrepareParams.mpAttributePathParamsList = new chip::app::AttributePathParams[1];
readPrepareParams.mAttributePathParamsListSize = 1;
readPrepareParams.mpAttributePathParamsList[0].mEndpointId = chip::Test::kMockEndpoint3;
readPrepareParams.mpAttributePathParamsList[0].mClusterId = chip::Test::MockClusterId(2);
readPrepareParams.mpAttributePathParamsList[0].mAttributeId = chip::Test::MockAttributeId(1);
readPrepareParams.mMinIntervalFloorSeconds = 0;
readPrepareParams.mMaxIntervalCeilingSeconds = 0;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
delegate.mGotReport = false;
EXPECT_EQ(readClient.SendAutoResubscribeRequest(std::move(readPrepareParams)), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_TRUE(delegate.mGotReport);
EXPECT_EQ(engine->GetNumActiveReadHandlers(ReadHandler::InteractionType::Subscribe), 1u);
ASSERT_NE(engine->ActiveHandlerAt(0), nullptr);
delegate.mpReadHandler = engine->ActiveHandlerAt(0);
GetFabricTable().Delete(GetAliceFabricIndex());
EXPECT_EQ(engine->GetNumActiveReadHandlers(ReadHandler::InteractionType::Subscribe), 0u);
GetFabricTable().Delete(GetBobFabricIndex());
EXPECT_EQ(delegate.mError, CHIP_ERROR_IM_FABRIC_DELETED);
ExpireSessionAliceToBob();
ExpireSessionBobToAlice();
CreateAliceFabric();
CreateBobFabric();
CreateSessionAliceToBob();
CreateSessionBobToAlice();
}
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
engine->Shutdown();
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
TEST_F_FROM_FIXTURE(TestReadInteraction, TestShutdownSubscription)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
GenerateEvents();
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
readPrepareParams.mpAttributePathParamsList = new chip::app::AttributePathParams[1];
readPrepareParams.mAttributePathParamsListSize = 1;
readPrepareParams.mpAttributePathParamsList[0].mEndpointId = chip::Test::kMockEndpoint3;
readPrepareParams.mpAttributePathParamsList[0].mClusterId = chip::Test::MockClusterId(2);
readPrepareParams.mpAttributePathParamsList[0].mAttributeId = chip::Test::MockAttributeId(1);
readPrepareParams.mMinIntervalFloorSeconds = 0;
readPrepareParams.mMaxIntervalCeilingSeconds = 0;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
delegate.mGotReport = false;
EXPECT_EQ(readClient.SendAutoResubscribeRequest(std::move(readPrepareParams)), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_TRUE(delegate.mGotReport);
EXPECT_EQ(engine->GetNumActiveReadHandlers(ReadHandler::InteractionType::Subscribe), 1u);
engine->ShutdownSubscription(chip::ScopedNodeId(readClient.GetPeerNodeId(), readClient.GetFabricIndex()),
readClient.GetSubscriptionId().Value());
EXPECT_TRUE(readClient.IsIdle());
}
engine->Shutdown();
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
}
/**
* Tests what happens when a subscription tries to deliver reports but the
* session it has is defunct. Makes sure we correctly tear down the ReadHandler
* and don't increment the "reports in flight" count.
*/
TEST_F_FROM_FIXTURE(TestReadInteraction, TestSubscriptionReportWithDefunctSession)
{
Messaging::ReliableMessageMgr * rm = GetExchangeManager().GetReliableMessageMgr();
// Shouldn't have anything in the retransmit table when starting the test.
EXPECT_EQ(rm->TestGetCountRetransTable(), 0);
MockInteractionModelApp delegate;
auto * engine = chip::app::InteractionModelEngine::GetInstance();
EXPECT_EQ(engine->Init(&GetExchangeManager(), &GetFabricTable(), gReportScheduler), CHIP_NO_ERROR);
AttributePathParams subscribePath(chip::Test::kMockEndpoint3, chip::Test::MockClusterId(2), chip::Test::MockAttributeId(1));
ReadPrepareParams readPrepareParams(GetSessionBobToAlice());
readPrepareParams.mpAttributePathParamsList = &subscribePath;
readPrepareParams.mAttributePathParamsListSize = 1;
readPrepareParams.mMinIntervalFloorSeconds = 0;
readPrepareParams.mMaxIntervalCeilingSeconds = 0;
{
app::ReadClient readClient(chip::app::InteractionModelEngine::GetInstance(), &GetExchangeManager(), delegate,
chip::app::ReadClient::InteractionType::Subscribe);
delegate.mGotReport = false;
EXPECT_EQ(readClient.SendSubscribeRequest(std::move(readPrepareParams)), CHIP_NO_ERROR);
DrainAndServiceIO();
EXPECT_TRUE(delegate.mGotReport);
EXPECT_EQ(delegate.mNumAttributeResponse, 1);
EXPECT_EQ(engine->GetNumActiveReadHandlers(ReadHandler::InteractionType::Subscribe), 1u);
EXPECT_EQ(engine->GetNumActiveReadHandlers(ReadHandler::InteractionType::Read), 0u);
EXPECT_EQ(engine->GetReportingEngine().GetNumReportsInFlight(), 0u);
ASSERT_NE(engine->ActiveHandlerAt(0), nullptr);
auto * readHandler = engine->ActiveHandlerAt(0);
// Verify that the session we will reset later is the one we will mess
// with now.
EXPECT_EQ(SessionHandle(*readHandler->GetSession()), GetSessionAliceToBob());
// Test that we send reports as needed.
delegate.mGotReport = false;
delegate.mNumAttributeResponse = 0;
engine->GetReportingEngine().SetDirty(subscribePath);
DrainAndServiceIO();
EXPECT_TRUE(delegate.mGotReport);
EXPECT_EQ(delegate.mNumAttributeResponse, 1);
EXPECT_EQ(engine->GetNumActiveReadHandlers(ReadHandler::InteractionType::Subscribe), 1u);
EXPECT_EQ(engine->GetNumActiveReadHandlers(ReadHandler::InteractionType::Read), 0u);
EXPECT_EQ(engine->GetReportingEngine().GetNumReportsInFlight(), 0u);
// Test that if the session is defunct we don't send reports and clean
// up properly.
readHandler->GetSession()->MarkAsDefunct();
delegate.mGotReport = false;
delegate.mNumAttributeResponse = 0;
engine->GetReportingEngine().SetDirty(subscribePath);
DrainAndServiceIO();
EXPECT_FALSE(delegate.mGotReport);
EXPECT_EQ(delegate.mNumAttributeResponse, 0);
EXPECT_EQ(engine->GetNumActiveReadHandlers(ReadHandler::InteractionType::Subscribe), 0u);
EXPECT_EQ(engine->GetNumActiveReadHandlers(ReadHandler::InteractionType::Read), 0u);
EXPECT_EQ(engine->GetReportingEngine().GetNumReportsInFlight(), 0u);
}
engine->Shutdown();
EXPECT_EQ(engine->GetNumActiveReadClients(), 0u);
EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u);
// Get rid of our defunct session.
ExpireSessionAliceToBob();
CreateSessionAliceToBob();
}
} // namespace app
} // namespace chip