| /* |
| * |
| * Copyright (c) 2022 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 <memory> |
| #include <utility> |
| |
| #include <pw_unit_test/framework.h> |
| |
| #include "app-common/zap-generated/ids/Attributes.h" |
| #include "app-common/zap-generated/ids/Clusters.h" |
| #include "app/ConcreteAttributePath.h" |
| #include "protocols/interaction_model/Constants.h" |
| #include <app-common/zap-generated/cluster-objects.h> |
| #include <app/AttributeAccessInterface.h> |
| #include <app/AttributeAccessInterfaceRegistry.h> |
| #include <app/CommandHandlerInterface.h> |
| #include <app/InteractionModelEngine.h> |
| #include <app/WriteClient.h> |
| #include <app/data-model/Decode.h> |
| #include <app/tests/AppTestContext.h> |
| #include <app/util/DataModelHandler.h> |
| #include <app/util/attribute-storage.h> |
| #include <controller/InvokeInteraction.h> |
| #include <lib/core/ErrorStr.h> |
| #include <lib/core/StringBuilderAdapters.h> |
| #include <lib/support/logging/CHIPLogging.h> |
| |
| using namespace chip; |
| using namespace chip::app; |
| using namespace chip::app::Clusters; |
| |
| namespace { |
| |
| uint32_t gIterationCount = 0; |
| |
| // |
| // The generated endpoint_config for the controller app has Endpoint 1 |
| // already used in the fixed endpoint set of size 1. Consequently, let's use the next |
| // number higher than that for our dynamic test endpoint. |
| // |
| constexpr EndpointId kTestEndpointId = 2; |
| constexpr AttributeId kTestListAttribute = 6; |
| constexpr AttributeId kTestListAttribute2 = 7; |
| constexpr uint32_t kTestListLength = 5; |
| |
| // We don't really care about the content, we just need a buffer. |
| uint8_t sByteSpanData[app::kMaxSecureSduLengthBytes]; |
| |
| class TestWriteChunking : public Test::AppContext |
| { |
| private: |
| using PathStatus = std::pair<app::ConcreteAttributePath, bool>; |
| |
| protected: |
| enum class Operations : uint8_t |
| { |
| kNoop, |
| kShutdownWriteClient, |
| }; |
| |
| enum class ListData : uint8_t |
| { |
| kNull, |
| kList, |
| kBadValue, |
| }; |
| |
| struct Instructions |
| { |
| // The paths used in write request |
| std::vector<ConcreteAttributePath> paths; |
| // The type of content of the list, it should be an empty vector or its size should equals to the list of paths. |
| std::vector<ListData> data; |
| // operations on OnListWriteBegin and OnListWriteEnd on the server side. |
| std::function<Operations(const app::ConcreteAttributePath & path)> onListWriteBeginActions; |
| // The expected status when OnListWriteEnd is called. In the same order as paths |
| std::vector<bool> expectedStatus; |
| }; |
| |
| void RunTest(Instructions instructions); |
| }; |
| |
| //clang-format off |
| DECLARE_DYNAMIC_ATTRIBUTE_LIST_BEGIN(testClusterAttrsOnEndpoint) |
| DECLARE_DYNAMIC_ATTRIBUTE(kTestListAttribute, ARRAY, 1, ATTRIBUTE_MASK_WRITABLE), |
| DECLARE_DYNAMIC_ATTRIBUTE(kTestListAttribute2, ARRAY, 1, ATTRIBUTE_MASK_WRITABLE), DECLARE_DYNAMIC_ATTRIBUTE_LIST_END(); |
| |
| DECLARE_DYNAMIC_CLUSTER_LIST_BEGIN(testEndpointClusters) |
| DECLARE_DYNAMIC_CLUSTER(Clusters::UnitTesting::Id, testClusterAttrsOnEndpoint, ZAP_CLUSTER_MASK(SERVER), nullptr, nullptr), |
| DECLARE_DYNAMIC_CLUSTER_LIST_END; |
| |
| DECLARE_DYNAMIC_ENDPOINT(testEndpoint, testEndpointClusters); |
| |
| DataVersion dataVersionStorage[ArraySize(testEndpointClusters)]; |
| |
| //clang-format on |
| |
| class TestWriteCallback : public app::WriteClient::Callback |
| { |
| public: |
| void OnResponse(const app::WriteClient * apWriteClient, const app::ConcreteDataAttributePath & aPath, |
| app::StatusIB status) override |
| { |
| if (status.mStatus == Protocols::InteractionModel::Status::Success) |
| { |
| mSuccessCount++; |
| } |
| else |
| { |
| mLastErrorReason = status; |
| mErrorCount++; |
| } |
| } |
| |
| void OnError(const app::WriteClient * apWriteClient, CHIP_ERROR aError) override |
| { |
| mLastErrorReason = app::StatusIB(aError); |
| mErrorCount++; |
| } |
| |
| void OnDone(app::WriteClient * apWriteClient) override { mOnDoneCount++; } |
| |
| uint32_t mSuccessCount = 0; |
| uint32_t mErrorCount = 0; |
| uint32_t mOnDoneCount = 0; |
| app::StatusIB mLastErrorReason; |
| }; |
| |
| class TestAttrAccess : public app::AttributeAccessInterface |
| { |
| public: |
| // Register for the Test Cluster cluster on all endpoints. |
| TestAttrAccess() : AttributeAccessInterface(Optional<EndpointId>::Missing(), Clusters::UnitTesting::Id) {} |
| |
| CHIP_ERROR Read(const app::ConcreteReadAttributePath & aPath, app::AttributeValueEncoder & aEncoder) override; |
| CHIP_ERROR Write(const app::ConcreteDataAttributePath & aPath, app::AttributeValueDecoder & aDecoder) override; |
| |
| void OnListWriteBegin(const app::ConcreteAttributePath & aPath) override |
| { |
| if (mOnListWriteBegin) |
| { |
| mOnListWriteBegin(aPath); |
| } |
| } |
| |
| void OnListWriteEnd(const app::ConcreteAttributePath & aPath, bool aWriteWasSuccessful) override |
| { |
| if (mOnListWriteEnd) |
| { |
| mOnListWriteEnd(aPath, aWriteWasSuccessful); |
| } |
| } |
| |
| std::function<void(const app::ConcreteAttributePath & path)> mOnListWriteBegin; |
| std::function<void(const app::ConcreteAttributePath & path, bool wasSuccessful)> mOnListWriteEnd; |
| } testServer; |
| |
| CHIP_ERROR TestAttrAccess::Read(const app::ConcreteReadAttributePath & aPath, app::AttributeValueEncoder & aEncoder) |
| { |
| return CHIP_ERROR_UNSUPPORTED_CHIP_FEATURE; |
| } |
| |
| CHIP_ERROR TestAttrAccess::Write(const app::ConcreteDataAttributePath & aPath, app::AttributeValueDecoder & aDecoder) |
| { |
| // We only care about the number of attribute data. |
| if (!aPath.IsListItemOperation()) |
| { |
| app::DataModel::Nullable<app::DataModel::DecodableList<ByteSpan>> list; |
| CHIP_ERROR err = aDecoder.Decode(list); |
| ChipLogError(Zcl, "Decode result: %s", err.AsString()); |
| return err; |
| } |
| if (aPath.mListOp == app::ConcreteDataAttributePath::ListOperation::AppendItem) |
| { |
| ByteSpan listItem; |
| CHIP_ERROR err = aDecoder.Decode(listItem); |
| ChipLogError(Zcl, "Decode result: %s", err.AsString()); |
| return err; |
| } |
| |
| return CHIP_ERROR_UNSUPPORTED_CHIP_FEATURE; |
| } |
| |
| /* |
| * This validates all the various corner cases encountered during chunking by artificially reducing the size of a packet buffer used |
| * to encode attribute data to force chunking to happen over multiple packets even with a small number of attributes and then slowly |
| * increasing the available size by 1 byte in each test iteration and re-running the write request generation logic. This 1-byte |
| * incremental approach sweeps through from a base scenario of N attributes fitting in a write request chunk, to eventually |
| * resulting in N+1 attributes fitting in a write request chunk. |
| * |
| * This will cause all the various corner cases encountered of closing out the various containers within the write request and |
| * thoroughly and definitely validate those edge cases. |
| */ |
| TEST_F(TestWriteChunking, TestListChunking) |
| { |
| auto sessionHandle = GetSessionBobToAlice(); |
| |
| // Initialize the ember side server logic |
| InitDataModelHandler(); |
| |
| // Register our fake dynamic endpoint. |
| emberAfSetDynamicEndpoint(0, kTestEndpointId, &testEndpoint, Span<DataVersion>(dataVersionStorage)); |
| |
| // Register our fake attribute access interface. |
| AttributeAccessInterfaceRegistry::Instance().Register(&testServer); |
| |
| app::AttributePathParams attributePath(kTestEndpointId, app::Clusters::UnitTesting::Id, kTestListAttribute); |
| // |
| // We've empirically determined that by reserving all but 75 bytes in the packet buffer, we can fit 2 |
| // AttributeDataIBs into the packet. ~30-40 bytes covers a single write chunk, but let's 2-3x that |
| // to ensure we'll sweep from fitting 2 chunks to 3-4 chunks. |
| // |
| constexpr size_t minReservationSize = kMaxSecureSduLengthBytes - 75 - 100; |
| for (uint32_t i = 100; i > 0; i--) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| TestWriteCallback writeCallback; |
| |
| ChipLogDetail(DataManagement, "Running iteration %d\n", static_cast<int>(i)); |
| |
| gIterationCount = i; |
| |
| app::WriteClient writeClient(&GetExchangeManager(), &writeCallback, Optional<uint16_t>::Missing(), |
| static_cast<uint16_t>(minReservationSize + i) /* reserved buffer size */); |
| |
| ByteSpan list[kTestListLength]; |
| |
| err = writeClient.EncodeAttribute(attributePath, app::DataModel::List<ByteSpan>(list, kTestListLength)); |
| EXPECT_EQ(err, CHIP_NO_ERROR); |
| |
| err = writeClient.SendWriteRequest(sessionHandle); |
| EXPECT_EQ(err, CHIP_NO_ERROR); |
| |
| // |
| // Service the IO + Engine till we get a ReportEnd callback on the client. |
| // Since bugs can happen, we don't want this test to never stop, so create a ceiling for how many |
| // times this can run without seeing expected results. |
| // |
| for (int j = 0; j < 10 && writeCallback.mOnDoneCount == 0; j++) |
| { |
| DrainAndServiceIO(); |
| } |
| |
| EXPECT_EQ(writeCallback.mSuccessCount, kTestListLength + 1 /* an extra item for the empty list at the beginning */); |
| EXPECT_EQ(writeCallback.mErrorCount, 0u); |
| EXPECT_EQ(writeCallback.mOnDoneCount, 1u); |
| |
| EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u); |
| |
| // |
| // Stop the test if we detected an error. Otherwise, it'll be difficult to read the logs. |
| // |
| if (HasFailure()) |
| { |
| break; |
| } |
| } |
| emberAfClearDynamicEndpoint(0); |
| } |
| |
| // We encode a pretty large write payload to test the corner cases related to message layer and secure session overheads. |
| // The test should gurantee that if encode returns no error, the send should also success. |
| // As the actual overhead may change, we will test over a few possible payload lengths, from 850 to MTU used in write clients. |
| TEST_F(TestWriteChunking, TestBadChunking) |
| { |
| auto sessionHandle = GetSessionBobToAlice(); |
| |
| bool atLeastOneRequestSent = false; |
| bool atLeastOneRequestFailed = false; |
| |
| // Initialize the ember side server logic |
| InitDataModelHandler(); |
| |
| // Register our fake dynamic endpoint. |
| emberAfSetDynamicEndpoint(0, kTestEndpointId, &testEndpoint, Span<DataVersion>(dataVersionStorage)); |
| |
| // Register our fake attribute access interface. |
| AttributeAccessInterfaceRegistry::Instance().Register(&testServer); |
| |
| app::AttributePathParams attributePath(kTestEndpointId, app::Clusters::UnitTesting::Id, kTestListAttribute); |
| |
| for (int i = 850; i < static_cast<int>(chip::app::kMaxSecureSduLengthBytes); i++) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| TestWriteCallback writeCallback; |
| |
| ChipLogDetail(DataManagement, "Running iteration with OCTET_STRING length = %d\n", i); |
| |
| gIterationCount = (uint32_t) i; |
| |
| app::WriteClient writeClient(&GetExchangeManager(), &writeCallback, Optional<uint16_t>::Missing()); |
| |
| ByteSpan list[kTestListLength]; |
| for (auto & item : list) |
| { |
| item = ByteSpan(sByteSpanData, static_cast<uint32_t>(i)); |
| } |
| |
| err = writeClient.EncodeAttribute(attributePath, app::DataModel::List<ByteSpan>(list, kTestListLength)); |
| if (err == CHIP_ERROR_NO_MEMORY || err == CHIP_ERROR_BUFFER_TOO_SMALL) |
| { |
| // This kind of error is expected. |
| atLeastOneRequestFailed = true; |
| continue; |
| } |
| |
| atLeastOneRequestSent = true; |
| |
| // If we successfully encoded the attribute, then we must be able to send the message. |
| err = writeClient.SendWriteRequest(sessionHandle); |
| EXPECT_EQ(err, CHIP_NO_ERROR); |
| |
| // |
| // Service the IO + Engine till we get a ReportEnd callback on the client. |
| // Since bugs can happen, we don't want this test to never stop, so create a ceiling for how many |
| // times this can run without seeing expected results. |
| // |
| for (int j = 0; j < 10 && writeCallback.mOnDoneCount == 0; j++) |
| { |
| DrainAndServiceIO(); |
| } |
| |
| EXPECT_EQ(writeCallback.mSuccessCount, kTestListLength + 1 /* an extra item for the empty list at the beginning */); |
| EXPECT_EQ(writeCallback.mErrorCount, 0u); |
| EXPECT_EQ(writeCallback.mOnDoneCount, 1u); |
| |
| EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u); |
| |
| // |
| // Stop the test if we detected an error. Otherwise, it'll be difficult to read the logs. |
| // |
| if (HasFailure()) |
| { |
| break; |
| } |
| } |
| EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u); |
| EXPECT_TRUE(atLeastOneRequestSent && atLeastOneRequestFailed); |
| emberAfClearDynamicEndpoint(0); |
| } |
| |
| /* |
| * When chunked write is enabled, it is dangerious to handle multiple write requests at the same time. In this case, we will reject |
| * the latter write requests to the same attribute. |
| */ |
| TEST_F(TestWriteChunking, TestConflictWrite) |
| { |
| auto sessionHandle = GetSessionBobToAlice(); |
| |
| // Initialize the ember side server logic |
| InitDataModelHandler(); |
| |
| // Register our fake dynamic endpoint. |
| emberAfSetDynamicEndpoint(0, kTestEndpointId, &testEndpoint, Span<DataVersion>(dataVersionStorage)); |
| |
| // Register our fake attribute access interface. |
| AttributeAccessInterfaceRegistry::Instance().Register(&testServer); |
| |
| app::AttributePathParams attributePath(kTestEndpointId, app::Clusters::UnitTesting::Id, kTestListAttribute); |
| |
| /* use a smaller chunk (128 bytes) so we only need a few attributes in the write request. */ |
| constexpr size_t kReserveSize = kMaxSecureSduLengthBytes - 128; |
| |
| TestWriteCallback writeCallback1; |
| app::WriteClient writeClient1(&GetExchangeManager(), &writeCallback1, Optional<uint16_t>::Missing(), |
| static_cast<uint16_t>(kReserveSize)); |
| |
| TestWriteCallback writeCallback2; |
| app::WriteClient writeClient2(&GetExchangeManager(), &writeCallback2, Optional<uint16_t>::Missing(), |
| static_cast<uint16_t>(kReserveSize)); |
| |
| ByteSpan list[kTestListLength]; |
| |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| |
| err = writeClient1.EncodeAttribute(attributePath, app::DataModel::List<ByteSpan>(list, kTestListLength)); |
| EXPECT_EQ(err, CHIP_NO_ERROR); |
| err = writeClient2.EncodeAttribute(attributePath, app::DataModel::List<ByteSpan>(list, kTestListLength)); |
| EXPECT_EQ(err, CHIP_NO_ERROR); |
| |
| err = writeClient1.SendWriteRequest(sessionHandle); |
| EXPECT_EQ(err, CHIP_NO_ERROR); |
| |
| err = writeClient2.SendWriteRequest(sessionHandle); |
| EXPECT_EQ(err, CHIP_NO_ERROR); |
| |
| DrainAndServiceIO(); |
| |
| { |
| const TestWriteCallback * writeCallbackRef1 = &writeCallback1; |
| const TestWriteCallback * writeCallbackRef2 = &writeCallback2; |
| |
| // Exactly one of WriteClient1 and WriteClient2 should success, not both. |
| |
| if (writeCallback1.mSuccessCount == 0) |
| { |
| writeCallbackRef2 = &writeCallback1; |
| writeCallbackRef1 = &writeCallback2; |
| } |
| |
| EXPECT_EQ(writeCallbackRef1->mSuccessCount, kTestListLength + 1 /* an extra item for the empty list at the beginning */); |
| EXPECT_EQ(writeCallbackRef1->mErrorCount, 0u); |
| EXPECT_EQ(writeCallbackRef2->mSuccessCount, 0u); |
| EXPECT_EQ(writeCallbackRef2->mErrorCount, kTestListLength + 1); |
| EXPECT_EQ(writeCallbackRef2->mLastErrorReason.mStatus, Protocols::InteractionModel::Status::Busy); |
| |
| EXPECT_EQ(writeCallbackRef1->mOnDoneCount, 1u); |
| EXPECT_EQ(writeCallbackRef2->mOnDoneCount, 1u); |
| } |
| |
| EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u); |
| |
| emberAfClearDynamicEndpoint(0); |
| } |
| |
| /* |
| * When chunked write is enabled, it is dangerious to handle multiple write requests at the same time. However, we will allow such |
| * change when writing to different attributes in parallel. |
| */ |
| TEST_F(TestWriteChunking, TestNonConflictWrite) |
| { |
| auto sessionHandle = GetSessionBobToAlice(); |
| |
| // Initialize the ember side server logic |
| InitDataModelHandler(); |
| |
| // Register our fake dynamic endpoint. |
| emberAfSetDynamicEndpoint(0, kTestEndpointId, &testEndpoint, Span<DataVersion>(dataVersionStorage)); |
| |
| // Register our fake attribute access interface. |
| AttributeAccessInterfaceRegistry::Instance().Register(&testServer); |
| |
| app::AttributePathParams attributePath1(kTestEndpointId, app::Clusters::UnitTesting::Id, kTestListAttribute); |
| app::AttributePathParams attributePath2(kTestEndpointId, app::Clusters::UnitTesting::Id, kTestListAttribute2); |
| |
| /* use a smaller chunk (128 bytes) so we only need a few attributes in the write request. */ |
| constexpr size_t kReserveSize = kMaxSecureSduLengthBytes - 128; |
| |
| TestWriteCallback writeCallback1; |
| app::WriteClient writeClient1(&GetExchangeManager(), &writeCallback1, Optional<uint16_t>::Missing(), |
| static_cast<uint16_t>(kReserveSize)); |
| |
| TestWriteCallback writeCallback2; |
| app::WriteClient writeClient2(&GetExchangeManager(), &writeCallback2, Optional<uint16_t>::Missing(), |
| static_cast<uint16_t>(kReserveSize)); |
| |
| ByteSpan list[kTestListLength]; |
| |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| |
| err = writeClient1.EncodeAttribute(attributePath1, app::DataModel::List<ByteSpan>(list, kTestListLength)); |
| EXPECT_EQ(err, CHIP_NO_ERROR); |
| err = writeClient2.EncodeAttribute(attributePath2, app::DataModel::List<ByteSpan>(list, kTestListLength)); |
| EXPECT_EQ(err, CHIP_NO_ERROR); |
| |
| err = writeClient1.SendWriteRequest(sessionHandle); |
| EXPECT_EQ(err, CHIP_NO_ERROR); |
| |
| err = writeClient2.SendWriteRequest(sessionHandle); |
| EXPECT_EQ(err, CHIP_NO_ERROR); |
| |
| DrainAndServiceIO(); |
| |
| { |
| EXPECT_EQ(writeCallback1.mErrorCount, 0u); |
| EXPECT_EQ(writeCallback1.mSuccessCount, kTestListLength + 1); |
| EXPECT_EQ(writeCallback2.mErrorCount, 0u); |
| EXPECT_EQ(writeCallback2.mSuccessCount, kTestListLength + 1); |
| |
| EXPECT_EQ(writeCallback1.mOnDoneCount, 1u); |
| EXPECT_EQ(writeCallback2.mOnDoneCount, 1u); |
| } |
| |
| EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u); |
| |
| emberAfClearDynamicEndpoint(0); |
| } |
| |
| void TestWriteChunking::RunTest(Instructions instructions) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| auto sessionHandle = GetSessionBobToAlice(); |
| |
| TestWriteCallback writeCallback; |
| std::unique_ptr<WriteClient> writeClient = std::make_unique<WriteClient>( |
| &GetExchangeManager(), &writeCallback, Optional<uint16_t>::Missing(), |
| static_cast<uint16_t>(kMaxSecureSduLengthBytes - |
| 128) /* use a smaller chunk so we only need a few attributes in the write request. */); |
| |
| ConcreteAttributePath onGoingPath = ConcreteAttributePath(); |
| std::vector<PathStatus> status; |
| |
| testServer.mOnListWriteBegin = [&](const ConcreteAttributePath & aPath) { |
| EXPECT_EQ(onGoingPath, ConcreteAttributePath()); |
| onGoingPath = aPath; |
| ChipLogProgress(Zcl, "OnListWriteBegin endpoint=%u Cluster=" ChipLogFormatMEI " attribute=" ChipLogFormatMEI, |
| aPath.mEndpointId, ChipLogValueMEI(aPath.mClusterId), ChipLogValueMEI(aPath.mAttributeId)); |
| if (instructions.onListWriteBeginActions) |
| { |
| switch (instructions.onListWriteBeginActions(aPath)) |
| { |
| case Operations::kNoop: |
| break; |
| case Operations::kShutdownWriteClient: |
| // By setting writeClient to nullptr, we actually shutdown the write interaction to simulate a timeout. |
| writeClient = nullptr; |
| } |
| } |
| }; |
| testServer.mOnListWriteEnd = [&](const ConcreteAttributePath & aPath, bool aWasSuccessful) { |
| EXPECT_EQ(onGoingPath, aPath); |
| status.push_back(PathStatus(aPath, aWasSuccessful)); |
| onGoingPath = ConcreteAttributePath(); |
| ChipLogProgress(Zcl, "OnListWriteEnd endpoint=%u Cluster=" ChipLogFormatMEI " attribute=" ChipLogFormatMEI, |
| aPath.mEndpointId, ChipLogValueMEI(aPath.mClusterId), ChipLogValueMEI(aPath.mAttributeId)); |
| }; |
| |
| ByteSpan list[kTestListLength]; |
| uint8_t badList[kTestListLength]; |
| |
| if (instructions.data.size() == 0) |
| { |
| instructions.data = std::vector<ListData>(instructions.paths.size(), ListData::kList); |
| } |
| EXPECT_EQ(instructions.paths.size(), instructions.data.size()); |
| |
| for (size_t i = 0; i < instructions.paths.size(); i++) |
| { |
| const auto & p = instructions.paths[i]; |
| switch (instructions.data[i]) |
| { |
| case ListData::kNull: { |
| DataModel::Nullable<uint8_t> null; // The actual type is not important since we will only put a null value. |
| err = writeClient->EncodeAttribute(AttributePathParams(p.mEndpointId, p.mClusterId, p.mAttributeId), null); |
| break; |
| } |
| case ListData::kList: { |
| err = writeClient->EncodeAttribute(AttributePathParams(p.mEndpointId, p.mClusterId, p.mAttributeId), |
| DataModel::List<ByteSpan>(list, kTestListLength)); |
| break; |
| } |
| case ListData::kBadValue: { |
| err = writeClient->EncodeAttribute(AttributePathParams(p.mEndpointId, p.mClusterId, p.mAttributeId), |
| DataModel::List<uint8_t>(badList, kTestListLength)); |
| break; |
| } |
| } |
| EXPECT_EQ(err, CHIP_NO_ERROR); |
| } |
| |
| err = writeClient->SendWriteRequest(sessionHandle); |
| EXPECT_EQ(err, CHIP_NO_ERROR); |
| |
| GetIOContext().DriveIOUntil(sessionHandle->ComputeRoundTripTimeout(app::kExpectedIMProcessingTime) + |
| System::Clock::Seconds16(1), |
| [&]() { return GetExchangeManager().GetNumActiveExchanges() == 0; }); |
| |
| EXPECT_EQ(onGoingPath, app::ConcreteAttributePath()); |
| EXPECT_EQ(status.size(), instructions.expectedStatus.size()); |
| |
| for (size_t i = 0; i < status.size(); i++) |
| { |
| EXPECT_EQ(status[i], PathStatus(instructions.paths[i], instructions.expectedStatus[i])); |
| } |
| |
| testServer.mOnListWriteBegin = nullptr; |
| testServer.mOnListWriteEnd = nullptr; |
| } |
| |
| TEST_F(TestWriteChunking, TestTransactionalList) |
| { |
| // Initialize the ember side server logic |
| InitDataModelHandler(); |
| |
| // Register our fake dynamic endpoint. |
| emberAfSetDynamicEndpoint(0, kTestEndpointId, &testEndpoint, Span<DataVersion>(dataVersionStorage)); |
| |
| // Register our fake attribute access interface. |
| AttributeAccessInterfaceRegistry::Instance().Register(&testServer); |
| |
| // Test 1: we should receive transaction notifications |
| ChipLogProgress(Zcl, "Test 1: we should receive transaction notifications"); |
| RunTest(Instructions{ |
| .paths = { ConcreteAttributePath(kTestEndpointId, Clusters::UnitTesting::Id, kTestListAttribute) }, |
| .expectedStatus = { true }, |
| }); |
| |
| ChipLogProgress(Zcl, "Test 2: we should receive transaction notifications for incomplete list operations"); |
| RunTest(Instructions{ |
| .paths = { ConcreteAttributePath(kTestEndpointId, Clusters::UnitTesting::Id, kTestListAttribute) }, |
| .onListWriteBeginActions = [&](const app::ConcreteAttributePath & aPath) { return Operations::kShutdownWriteClient; }, |
| .expectedStatus = { false }, |
| }); |
| |
| ChipLogProgress(Zcl, "Test 3: we should receive transaction notifications for every list in the transaction"); |
| RunTest(Instructions{ |
| .paths = { ConcreteAttributePath(kTestEndpointId, Clusters::UnitTesting::Id, kTestListAttribute), |
| ConcreteAttributePath(kTestEndpointId, Clusters::UnitTesting::Id, kTestListAttribute2) }, |
| .expectedStatus = { true, true }, |
| }); |
| |
| ChipLogProgress(Zcl, "Test 4: we should receive transaction notifications with the status of each list"); |
| RunTest(Instructions{ |
| .paths = { ConcreteAttributePath(kTestEndpointId, Clusters::UnitTesting::Id, kTestListAttribute), |
| ConcreteAttributePath(kTestEndpointId, Clusters::UnitTesting::Id, kTestListAttribute2) }, |
| .onListWriteBeginActions = |
| [&](const app::ConcreteAttributePath & aPath) { |
| if (aPath.mAttributeId == kTestListAttribute2) |
| { |
| return Operations::kShutdownWriteClient; |
| } |
| return Operations::kNoop; |
| }, |
| .expectedStatus = { true, false }, |
| }); |
| |
| ChipLogProgress(Zcl, |
| "Test 5: transactional list callbacks will be called for nullable lists, test if it is handled correctly for " |
| "null value before non null values"); |
| RunTest(Instructions{ |
| .paths = { ConcreteAttributePath(kTestEndpointId, Clusters::UnitTesting::Id, kTestListAttribute), |
| ConcreteAttributePath(kTestEndpointId, Clusters::UnitTesting::Id, kTestListAttribute) }, |
| .data = { ListData::kNull, ListData::kList }, |
| .expectedStatus = { true }, |
| }); |
| |
| ChipLogProgress(Zcl, |
| "Test 6: transactional list callbacks will be called for nullable lists, test if it is handled correctly for " |
| "null value after non null values"); |
| RunTest(Instructions{ |
| .paths = { ConcreteAttributePath(kTestEndpointId, Clusters::UnitTesting::Id, kTestListAttribute), |
| ConcreteAttributePath(kTestEndpointId, Clusters::UnitTesting::Id, kTestListAttribute) }, |
| .data = { ListData::kList, ListData::kNull }, |
| .expectedStatus = { true }, |
| }); |
| |
| ChipLogProgress(Zcl, |
| "Test 7: transactional list callbacks will be called for nullable lists, test if it is handled correctly for " |
| "null value between non null values"); |
| RunTest(Instructions{ |
| .paths = { ConcreteAttributePath(kTestEndpointId, Clusters::UnitTesting::Id, kTestListAttribute), |
| ConcreteAttributePath(kTestEndpointId, Clusters::UnitTesting::Id, kTestListAttribute), |
| ConcreteAttributePath(kTestEndpointId, Clusters::UnitTesting::Id, kTestListAttribute) }, |
| .data = { ListData::kList, ListData::kNull, ListData::kList }, |
| .expectedStatus = { true }, |
| }); |
| |
| ChipLogProgress(Zcl, "Test 8: transactional list callbacks will be called for nullable lists"); |
| RunTest(Instructions{ |
| .paths = { ConcreteAttributePath(kTestEndpointId, Clusters::UnitTesting::Id, kTestListAttribute) }, |
| .data = { ListData::kNull }, |
| .expectedStatus = { true }, |
| }); |
| |
| ChipLogProgress(Zcl, |
| "Test 9: for nullable lists, we should receive notifications for unsuccessful writes when non-fatal occurred " |
| "during processing the requests"); |
| RunTest(Instructions{ |
| .paths = { ConcreteAttributePath(kTestEndpointId, Clusters::UnitTesting::Id, kTestListAttribute) }, |
| .data = { ListData::kBadValue }, |
| .expectedStatus = { false }, |
| }); |
| |
| EXPECT_EQ(GetExchangeManager().GetNumActiveExchanges(), 0u); |
| |
| emberAfClearDynamicEndpoint(0); |
| } |
| |
| } // namespace |
