Additional unit tests for the Json Serialization to make sure custom json serializer work if they're the first used through the higher Load/Store calls.

This commit is contained in:
AMZN-koppersr
2021-05-05 17:22:57 -07:00
parent 6ad135f35c
commit ec52e51476
3 changed files with 131 additions and 13 deletions
@@ -104,6 +104,11 @@ namespace JsonSerializationTests
AZ::AllocatorInstance<AZ::PoolAllocator>::Destroy();
}
void Reflect(AZStd::unique_ptr<AZ::SerializeContext>& context) override
{
context->RegisterGenericType<Asset>();
}
AZStd::shared_ptr<AZ::BaseJsonSerializer> CreateSerializer() override
{
return AZStd::make_shared<AZ::Data::AssetJsonSerializer>();
@@ -90,9 +90,14 @@ namespace JsonSerializationTests
virtual ~JsonSerializerConformityTestDescriptor() = default;
virtual AZStd::shared_ptr<AZ::BaseJsonSerializer> CreateSerializer() = 0;
//! Create an instance of the target type with all values set to default.
virtual AZStd::shared_ptr<T> CreateDefaultInstance() = 0;
//! Create an instance of the target type that constructed with default constructor.
//! This will be the same instance that Json Serialization creates for dynamic types. Typically it's the same
//! as from CreateDefaultInstance(), except of types, such as pointers, that need to do minimal (de)serialization
//! to initialize an object.
virtual AZStd::shared_ptr<T> CreateDefaultConstructedInstance() { return CreateDefaultInstance(); }
//! Create an instance of the target type with some values set and some kept on defaults.
//! If the target type doesn't support partial specialization this can be ignored and
//! tests for partial support will be skipped.
@@ -316,10 +321,10 @@ namespace JsonSerializationTests
ASSERT_FALSE(this->m_jsonDocument->HasParseError());
auto serializer = this->m_description.CreateSerializer();
auto instance = this->m_description.CreateDefaultInstance();
auto instance = this->m_description.CreateDefaultConstructedInstance();
auto original = this->m_description.CreateDefaultInstance();
ResultCode result = serializer->Load(instance.get(), azrtti_typeid(*original),
ResultCode result = serializer->Load(instance.get(), azrtti_typeid(*instance),
*this->m_jsonDocument, *this->m_jsonDeserializationContext);
if (this->m_features.m_mandatoryFields.empty())
@@ -339,6 +344,42 @@ namespace JsonSerializationTests
}
}
TYPED_TEST_P(JsonSerializerConformityTests, Load_DeserializeEmptyObjectThroughMainLoad_SucceedsAndObjectMatchesDefaults)
{
using namespace AZ::JsonSerializationResult;
if (this->m_features.SupportsJsonType(rapidjson::kObjectType))
{
this->m_jsonDocument->Parse("{}");
ASSERT_FALSE(this->m_jsonDocument->HasParseError());
auto serializer = this->m_description.CreateSerializer();
auto instance = this->m_description.CreateDefaultConstructedInstance();
auto original = this->m_description.CreateDefaultInstance();
AZ::JsonDeserializerSettings settings;
settings.m_serializeContext = this->m_jsonDeserializationContext->GetSerializeContext();
settings.m_registrationContext = this->m_jsonDeserializationContext->GetRegistrationContext();
ResultCode result = AZ::JsonSerialization::Load(
instance.get(), azrtti_typeid(*instance), *this->m_jsonDocument, settings);
if (this->m_features.m_mandatoryFields.empty())
{
EXPECT_EQ(Outcomes::DefaultsUsed, result.GetOutcome());
EXPECT_EQ(Processing::Completed, result.GetProcessing());
}
else
{
EXPECT_EQ(Outcomes::Unsupported, result.GetOutcome());
bool validProcessing =
result.GetProcessing() == Processing::Altered ||
result.GetProcessing() == Processing::PartialAlter;
EXPECT_TRUE(validProcessing);
}
EXPECT_TRUE(this->m_description.AreEqual(*original, *instance));
}
}
TYPED_TEST_P(JsonSerializerConformityTests, Load_DeserializeEmptyArray_SucceedsAndObjectMatchesDefaults)
{
using namespace AZ::JsonSerializationResult;
@@ -349,7 +390,7 @@ namespace JsonSerializationTests
ASSERT_FALSE(this->m_jsonDocument->HasParseError());
auto serializer = this->m_description.CreateSerializer();
auto instance = this->m_description.CreateDefaultInstance();
auto instance = this->m_description.CreateDefaultConstructedInstance();
auto original = this->m_description.CreateDefaultInstance();
this->m_deserializationSettings->m_clearContainers = false;
@@ -384,7 +425,7 @@ namespace JsonSerializationTests
ASSERT_FALSE(this->m_jsonDocument->HasParseError());
auto serializer = this->m_description.CreateSerializer();
auto instance = this->m_description.CreateDefaultInstance();
auto instance = this->m_description.CreateDefaultConstructedInstance();
auto original = this->m_description.CreateDefaultInstance();
this->m_deserializationSettings->m_clearContainers = true;
@@ -488,7 +529,7 @@ namespace JsonSerializationTests
ASSERT_FALSE(this->m_jsonDocument->HasParseError());
auto serializer = this->m_description.CreateSerializer();
auto instance = this->m_description.CreateDefaultInstance();
auto instance = this->m_description.CreateDefaultConstructedInstance();
auto compare = this->m_description.CreateFullySetInstance();
ResultCode result = serializer->Load(instance.get(), azrtti_typeid(*instance),
@@ -499,6 +540,28 @@ namespace JsonSerializationTests
EXPECT_TRUE(this->m_description.AreEqual(*instance, *compare));
}
TYPED_TEST_P(JsonSerializerConformityTests, Load_DeserializeFullySetInstanceThroughMainLoad_SucceedsAndObjectMatchesFullySetInstance)
{
using namespace AZ::JsonSerializationResult;
AZStd::string_view json = this->m_description.GetJsonFor_Load_DeserializeFullySetInstance();
this->m_jsonDocument->Parse(json.data());
ASSERT_FALSE(this->m_jsonDocument->HasParseError());
auto serializer = this->m_description.CreateSerializer();
auto instance = this->m_description.CreateDefaultConstructedInstance();
auto compare = this->m_description.CreateFullySetInstance();
AZ::JsonDeserializerSettings settings;
settings.m_serializeContext = this->m_jsonDeserializationContext->GetSerializeContext();
settings.m_registrationContext = this->m_jsonDeserializationContext->GetRegistrationContext();
ResultCode result = AZ::JsonSerialization::Load(instance.get(), azrtti_typeid(*instance), *this->m_jsonDocument, settings);
EXPECT_EQ(Outcomes::Success, result.GetOutcome());
EXPECT_EQ(Processing::Completed, result.GetProcessing());
EXPECT_TRUE(this->m_description.AreEqual(*instance, *compare));
}
TYPED_TEST_P(JsonSerializerConformityTests, Load_DeserializeWithMissingMandatoryField_LoadFailedAndUnsupportedReported)
{
using namespace AZ::JsonSerializationResult;
@@ -518,7 +581,7 @@ namespace JsonSerializationTests
ASSERT_NE(this->m_jsonDocument->MemberEnd(), memberToErase);
this->m_jsonDocument->RemoveMember(memberToErase);
auto instance = this->m_description.CreateDefaultInstance();
auto instance = this->m_description.CreateDefaultConstructedInstance();
ResultCode result = serializer->Load(instance.get(), azrtti_typeid(*instance),
*this->m_jsonDocument, *this->m_jsonDeserializationContext);
@@ -546,7 +609,7 @@ namespace JsonSerializationTests
ASSERT_FALSE(this->m_jsonDocument->HasParseError());
auto serializer = this->m_description.CreateSerializer();
auto instance = this->m_description.CreateDefaultInstance();
auto instance = this->m_description.CreateDefaultConstructedInstance();
auto compare = this->m_description.CreatePartialDefaultInstance();
ASSERT_NE(nullptr, compare);
@@ -567,7 +630,7 @@ namespace JsonSerializationTests
ASSERT_FALSE(this->m_jsonDocument->HasParseError());
auto serializer = this->m_description.CreateSerializer();
auto instance = this->m_description.CreateDefaultInstance();
auto instance = this->m_description.CreateDefaultConstructedInstance();
AZ::ScopedContextReporter reporter(*this->m_jsonDeserializationContext,
[](AZStd::string_view message, ResultCode result, AZStd::string_view path) -> ResultCode
@@ -604,7 +667,7 @@ namespace JsonSerializationTests
}
auto serializer = this->m_description.CreateSerializer();
auto instance = this->m_description.CreateDefaultInstance();
auto instance = this->m_description.CreateDefaultConstructedInstance();
auto compare = this->m_description.CreateFullySetInstance();
ResultCode result = serializer->Load(instance.get(), azrtti_typeid(*instance),
@@ -635,7 +698,7 @@ namespace JsonSerializationTests
}
auto serializer = this->m_description.CreateSerializer();
auto instance = this->m_description.CreateDefaultInstance();
auto instance = this->m_description.CreateDefaultConstructedInstance();
ResultCode result = serializer->Load(instance.get(), azrtti_typeid(*instance),
*this->m_jsonDocument, *this->m_jsonDeserializationContext);
@@ -693,6 +756,36 @@ namespace JsonSerializationTests
}
}
TYPED_TEST_P(JsonSerializerConformityTests, Store_SerializeDefaultInstanceThroughMainStore_EmptyJsonReturned)
{
using namespace AZ::JsonSerializationResult;
auto serializer = this->m_description.CreateSerializer();
auto instance = this->m_description.CreateDefaultInstance();
rapidjson::Value convertedValue = this->CreateExplicitDefault();
AZ::JsonSerializerSettings settings;
settings.m_serializeContext = this->m_jsonDeserializationContext->GetSerializeContext();
settings.m_registrationContext = this->m_jsonDeserializationContext->GetRegistrationContext();
ResultCode result = AZ::JsonSerialization::Store(
convertedValue, this->m_jsonDocument->GetAllocator(), instance.get(), instance.get(), azrtti_typeid(*instance), settings);
EXPECT_EQ(Processing::Completed, result.GetProcessing());
if (convertedValue.IsObject() && !this->m_features.m_mandatoryFields.empty())
{
ASSERT_EQ(convertedValue.MemberCount(), this->m_features.m_mandatoryFields.size());
for (const AZStd::string& mandatoryField : this->m_features.m_mandatoryFields)
{
EXPECT_NE(convertedValue.MemberEnd(), convertedValue.FindMember(mandatoryField.c_str()));
}
}
else
{
EXPECT_EQ(Outcomes::DefaultsUsed, result.GetOutcome());
this->Expect_ExplicitDefault(convertedValue);
}
}
TYPED_TEST_P(JsonSerializerConformityTests, Store_SerializeWithDefaultsKept_FullyWrittenJson)
{
using namespace AZ::JsonSerializationResult;
@@ -937,11 +1030,13 @@ namespace JsonSerializationTests
Load_DeserializeUnreflectedType_ReturnsUnsupported,
Load_DeserializeEmptyObject_SucceedsAndObjectMatchesDefaults,
Load_DeserializeEmptyObjectThroughMainLoad_SucceedsAndObjectMatchesDefaults,
Load_DeserializeEmptyArray_SucceedsAndObjectMatchesDefaults,
Load_DeserializeEmptyArrayWithClearEnabled_SucceedsAndObjectMatchesDefaults,
Load_DeserializeEmptyArrayWithClearedTarget_SucceedsAndObjectMatchesDefaults,
Load_InterruptClearingTarget_ContainerIsNotCleared,
Load_DeserializeFullySetInstance_SucceedsAndObjectMatchesFullySetInstance,
Load_DeserializeFullySetInstanceThroughMainLoad_SucceedsAndObjectMatchesFullySetInstance,
Load_DeserializePartialInstance_SucceedsAndObjectMatchesParialInstance,
Load_DeserializeWithMissingMandatoryField_LoadFailedAndUnsupportedReported,
Load_InsertAdditionalData_SucceedsAndObjectMatchesFullySetInstance,
@@ -950,6 +1045,7 @@ namespace JsonSerializationTests
Store_SerializeUnreflectedType_ReturnsUnsupported,
Store_SerializeDefaultInstance_EmptyJsonReturned,
Store_SerializeDefaultInstanceThroughMainStore_EmptyJsonReturned,
Store_SerializeWithDefaultsKept_FullyWrittenJson,
Store_SerializeFullySetInstance_StoredSuccessfullyAndJsonMatches,
Store_SerializeWithoutDefault_StoredSuccessfullyAndJsonMatches,
@@ -32,6 +32,11 @@ namespace JsonSerializationTests
return AZStd::make_shared<AZ::JsonSmartPointerSerializer>();
}
AZStd::shared_ptr<SmartPointer> CreateDefaultConstructedInstance() override
{
return AZStd::make_shared<SmartPointer>();
}
void Reflect(AZStd::unique_ptr<AZ::SerializeContext>& context) override
{
context->RegisterGenericType<SmartPointer>();
@@ -228,13 +233,19 @@ namespace JsonSerializationTests
public:
using SmartPointer = typename SmartPointerSimpleDerivedClassTestDescription<T>::SmartPointer;
AZStd::shared_ptr<SmartPointer> CreateDefaultInstance() override
// This test is specific for derived classes being used as a default value.
AZStd::shared_ptr<SmartPointer> CreateDefaultConstructedInstance() override
{
auto result = AZStd::make_shared<SmartPointer>();
*result = SmartPointer(aznew SimpleInheritence());
return result;
}
AZStd::shared_ptr<SmartPointer> CreateDefaultInstance() override
{
return CreateDefaultConstructedInstance();
}
AZStd::string_view GetJsonForPartialDefaultInstance() override
{
return R"(
@@ -386,13 +397,19 @@ namespace JsonSerializationTests
public:
using SmartPointer = typename SmartPointerComplexDerivedClassTestDescription<T>::SmartPointer;
AZStd::shared_ptr<SmartPointer> CreateDefaultInstance() override
// This test is specific for derived classes being used as a default value.
AZStd::shared_ptr<SmartPointer> CreateDefaultConstructedInstance() override
{
auto result = AZStd::make_shared<SmartPointer>();
*result = SmartPointer(aznew MultipleInheritence());
return result;
}
AZStd::shared_ptr<SmartPointer> CreateDefaultInstance() override
{
return CreateDefaultConstructedInstance();
}
AZStd::string_view GetJsonForPartialDefaultInstance() override
{
return R"(