public void PreserveTypesReferencedFromFieldDeclaration()
{
var output = GetJavascriptWithDCE(@"DCETests\PreserveTypesReferencedFromFieldDeclaration.cs");
DceAssert.Has(output, MemberType.Class, "PreservedType", false);
DceAssert.HasNo(output, MemberType.Mention, "StrippedType");
}
public void DCEMetaAttributesOnProxies()
{
var output = GetJavascriptWithDCE(@"DCETests\DCEMetaAttributesOnProxies.cs");
DceAssert.Has(output, MemberType.Field, "UnusedFieldWithAttribute", true);
DceAssert.Has(output, MemberType.Method, "UnusedMethodWithAttribute", true);
DceAssert.Has(output, MemberType.Class, "UnusedClassWithAttribute", false);
DceAssert.HasNo(output, MemberType.Mention, "MethodInUnusedClassWithAttribute", false);
DceAssert.Has(output, MemberType.Class, "UnusedClassWithClassEntryPointAttribute", false);
DceAssert.Has(output, MemberType.Method, "MethodInUnusedClassWithClassEntryPointAttribute", false);
DceAssert.Has(output, MemberType.Class, "UnusedClassWithHierarchyEntryPointAttribute", false);
DceAssert.Has(output, MemberType.Method, "MethodInUnusedClassWithHierarchyEntryPointAttribute", false);
DceAssert.HasNo(output, MemberType.Mention, "DerivedUnusedClassWithAttribute", false);
DceAssert.HasNo(output, MemberType.Mention, "MethodInDerivedUnusedClassWithAttribute", false);
DceAssert.HasNo(output, MemberType.Mention, "DerivedUnusedClassWithClassEntryPointAttribute", false);
DceAssert.HasNo(output, MemberType.Mention, "MethodInDerivedUnusedClassWithClassEntryPointAttribute", false);
DceAssert.Has(output, MemberType.Class, "DerivedUnusedClassWithHierarchyEntryPointAttribute", false);
DceAssert.Has(output, MemberType.Method, "MethodInDerivedUnusedClassWithHierarchyEntryPointAttribute", false);
}
public void PreserveVirtualMethodImplementation()
{
var output = GetJavascriptWithDCE(@"DCETests\PreserveVirtualMethodImplementation.cs");
// Stripped Method from UsedDerivedType that hides used method from BaseType.
StringAssert.Contains("BaseType.Method - used", output, "BaseType.Method eliminated, should be preserved");
StringAssert.DoesNotContain("UsedDerivedType.Method - used", output, "UsedDerivedType.Method preserved, should be eliminated");
// Preserve virtual method from used type.
StringAssert.Contains("BaseType.MethodFromBaseType - used", output, "BaseType.MethodFromBaseType, should be preserved");
StringAssert.Contains("UsedDerivedType.MethodFromBaseType - used", output, "UsedDerivedType.MethodFromBaseType, should be preserved");
// Preserve used method from used interface from used type.
DceAssert.Has(output, MemberType.Interface, "IIterface", false);
StringAssert.Contains("UsedDerivedType.MethodFromIIterface - used", output, "UsedDerivedType.MethodFromIIterface eliminated, should be preserved");
// Stripped not-used method virtual method.
StringAssert.DoesNotContain("BaseType.UnusedMethodFromBaseType - used", output, "BaseType.UnusedMethodFromBaseType preserved, should be eliminated");
StringAssert.DoesNotContain("UsedDerivedType.UnusedMethodFromBaseType - used", output, "UsedDerivedType.UnusedMethodFromBaseType preserved, should be eliminated");
// Stripped not-used interface and members.
DceAssert.HasNo(output, MemberType.Interface, "IIterfaceNotUsed", false);
DceAssert.HasNo(output, MemberType.Method, "UnusedMethodFromIIterfaceNotUsed", false);
StringAssert.DoesNotContain("UsedDerivedType.UnusedMethodFromIIterfaceNotUsed - used", output, "UsedDerivedType.UnusedMethodFromIIterfaceNotUsed preserved, should be eliminated");
// Preserved used members - implementation for not-used interface.
StringAssert.DoesNotContain("UsedDerivedType.UsedMethodFromIIterfaceNotUsed - used", output, "UsedDerivedType.UsedMethodFromIIterfaceNotUsed preserved, should be eliminated");
// Striped fully not-used type
StringAssert.DoesNotContain("UnusedDerivedType.Method - used", output, "UnusedDerivedType.Method preserved, should be eliminated");
StringAssert.DoesNotContain("UnusedDerivedType.MethodFromIIterface - used", output, "UnusedDerivedType.MethodFromIIterface, should be eliminated");
StringAssert.DoesNotContain("UnusedDerivedType.MethodFromBaseType - used", output, "UnusedDerivedType.MethodFromBaseType, should be eliminated");
}
public void PreserveUsageThroughConstraint()
{
var output = GetJavascriptWithDCE(@"DCETests\PreserveUsageThroughConstraint.cs");
DceAssert.Has(output, MemberType.Interface, "IIterfaceForGenericMethodTest", false);
DceAssert.Has(output, MemberType.Interface, "IIterfaceForGenericClassTest", false);
}
public void BasicDCEFunctions()
{
var output = GetJavascriptWithDCE(@"DCETests\BasicDCEFunctions.cs");
// Check that we preserved starting point and members it reference is Program.
DceAssert.Has(output, MemberType.Class, "Program", true);
DceAssert.Has(output, MemberType.Method, "Main", true);
DceAssert.Has(output, MemberType.Method, "UsedFunctionInProgram", true);
DceAssert.Has(output, MemberType.Field, "UsedFieldInProgram", true);
DceAssert.Has(output, MemberType.Property, "UsedPropertyInProgram", true);
DceAssert.Has(output, MemberType.Event, "UsedEventInProgram", true);
// Check that we eliminated unused Program members.
DceAssert.HasNo(output, MemberType.Mention, "UnusedFunctionInProgram");
DceAssert.HasNo(output, MemberType.Mention, "UnusedFieldInProgram");
DceAssert.HasNo(output, MemberType.Mention, "UnusedPropertyInProgram");
DceAssert.HasNo(output, MemberType.Event, "UnusedEventInProgram", true);
// Check that we eliminated UnusedStaticClass and UnusedClass.
DceAssert.HasNo(output, MemberType.Mention, "UnusedStaticClass");
DceAssert.HasNo(output, MemberType.Mention, "UnusedFunctionInUnusedStaticClass");
DceAssert.HasNo(output, MemberType.Mention, "UnusedFieldInUnusedStaticClass");
DceAssert.HasNo(output, MemberType.Mention, "UnusedPropertyInUnusedStaticClass");
DceAssert.HasNo(output, MemberType.Mention, "UnusedClass");
DceAssert.HasNo(output, MemberType.Mention, "UnusedFunctionInUnusedClass");
DceAssert.HasNo(output, MemberType.Mention, "UnusedFieldInUnusedStaticClass");
DceAssert.HasNo(output, MemberType.Mention, "UnusedStaticPropertyInUnusedClass");
DceAssert.HasNo(output, MemberType.Mention, "UnusedPropertyInUnusedClass");
// Check that we preserved members in UsedClass and UsedStaticClass reachable from Program.Main.
DceAssert.Has(output, MemberType.Class, "UsedStaticClass", true);
DceAssert.Has(output, MemberType.Method, "UsedFunctionInUsedStaticClass", true);
DceAssert.Has(output, MemberType.Field, "UsedFieldInUsedStaticClass", true);
DceAssert.Has(output, MemberType.Class, "UsedClass", false);
DceAssert.Has(output, MemberType.Method, "UsedStaticFunctionInUsedClass", true);
DceAssert.Has(output, MemberType.Method, "UsedFunctionInUsedClass", false);
DceAssert.Has(output, MemberType.Field, "UsedStaticFieldInUsedClass", true);
DceAssert.Has(output, MemberType.Field, "UsedFieldInUsedClass", false);
DceAssert.Has(output, MemberType.Property, "UsedStaticPropertyInUsedClass", true);
DceAssert.Has(output, MemberType.Property, "UsedPropertyInUsedClass", false);
DceAssert.Has(output, MemberType.Event, "UsedStaticEventInUsedClass", true);
DceAssert.Has(output, MemberType.Event, "UsedEventInUsedClass", false);
// Check that we eliminated members in UsedClass and UsedStaticClass non-reachable from Program.Main.
DceAssert.HasNo(output, MemberType.Mention, "UnusedFunctionInUsedStaticClass");
DceAssert.HasNo(output, MemberType.Mention, "UnusedFieldInUsedStaticClass");
DceAssert.HasNo(output, MemberType.Mention, "UnusedStaticFunctionInUsedClass");
DceAssert.HasNo(output, MemberType.Mention, "UnusedFunctionInUsedClass");
DceAssert.HasNo(output, MemberType.Mention, "UnusedStaticFieldInUsedClass");
DceAssert.HasNo(output, MemberType.Mention, "UnusedFieldInUsedClass");
DceAssert.HasNo(output, MemberType.Mention, "UnusedPropertyInUsedClass");
DceAssert.HasNo(output, MemberType.Mention, "UnusedStaticPropertyInUsedClass");
DceAssert.HasNo(output, MemberType.Event, "UnusedStaticEventInUsedClass", true);
DceAssert.HasNo(output, MemberType.Event, "UnusedEventInUsedClass", false);
}
public void PreserveStaticConstructorAndReferences()
{
var output = GetJavascriptWithDCE(@"DCETests\PreserveStaticConstructorAndReferences.cs");
DceAssert.Has(output, MemberType.Class, "PreservedFromTypeReference", false);
StringAssert.Contains("Hello from .cctor", output, "Static constructor eliminated, should be preserved.");
DceAssert.HasNo(output, MemberType.Mention, "StrippedType");
}
public void StripInterfaceImplementation()
{
var output = GetJavascriptWithDCE(@"DCETests\StripInterfaceImplementation.cs");
// Generic type constructor.
DceAssert.Has(output, MemberType.Interface, "IUsedInterface", false);
DceAssert.Has(output, MemberType.Class, "UsedType", false);
DceAssert.HasNo(output, MemberType.Mention, "IUnUsedInterface");
}
public void StripOuterTypes()
{
var output = GetJavascriptWithDCE(@"DCETests\StripOuterTypes.cs");
// Generic type constructor.
DceAssert.Has(output, MemberType.Class, "OuterType+InnerType", false);
DceAssert.HasNo(output, MemberType.Class, "OuterType", false);
DceAssert.HasNo(output, MemberType.Mention, "StrippedType");
}
public void PreserveTypesReferencedFromMethodDeclaration()
{
var output = GetJavascriptWithDCE(@"DCETests\PreserveTypesReferencedFromMethodDeclaration.cs");
DceAssert.Has(output, MemberType.Class, "PreservedMethodDeclarationType", false);
DceAssert.Has(output, MemberType.Class, "PreservedMethodReturnType", false);
DceAssert.Has(output, MemberType.Class, "PreservedMethodFirstArgumentType", false);
DceAssert.Has(output, MemberType.Class, "PreservedMethodSecondArgumentType", false);
DceAssert.HasNo(output, MemberType.Mention, "StrippedType");
}
public void PreserveTypesGenericBase()
{
var output = GetJavascriptWithDCE(@"DCETests\PreserveTypesGenericBase.cs");
DceAssert.Has(output, MemberType.Class, "BaseGenericType`2", false);
DceAssert.Has(output, MemberType.Class, "DerivedGenericType`1", false);
DceAssert.Has(output, MemberType.Class, "NonGenericDerivedType", false);
DceAssert.Has(output, MemberType.Class, "TypeForT", false);
DceAssert.Has(output, MemberType.Class, "TypeForK", false);
DceAssert.HasNo(output, MemberType.Mention, "StrippedType");
}
public void Attributes()
{
var output = GetJavascriptWithDCE(@"DCETests\Attributes.cs");
DceAssert.Has(output, MemberType.Class, "TestAttribute", false);
StringAssert.Contains("Test arg", output, "TestAttribute application eliminated, should be preserved");
StringAssert.Contains("TestEnum.A", output, "TestAttribute application eliminated, should be preserved");
StringAssert.Contains("D_Usage", output, "TestEnum eliminated, should be preserved");
DceAssert.HasNo(output, MemberType.Mention, "UnusedAttribute", false);
StringAssert.DoesNotContain("Unused arg", output, "UnusedAttribute application preserved, should be eliminated");
StringAssert.DoesNotContain("C_Usage", output, "UnusedEnum preserved, should be eliminated");
}
public void PreserveVirtualMethodFromReallyUsedRootOnly()
{
var output = GetJavascriptWithDCE(@"DCETests\PreserveVirtualMethodFromReallyUsedRootOnly.cs");
DceAssert.Has(output, MemberType.Class, "BaseType", false);
DceAssert.Has(output, MemberType.Class, "UsedMiddleDerivedType", false);
DceAssert.Has(output, MemberType.Class, "UsedDerivedType", false);
DceAssert.Has(output, MemberType.Class, "DerivedTypeWithoudMethodUsage", false);
StringAssert.DoesNotContain("BaseType.Method - used", output, "BaseType.Method preserved, should be eliminated");
StringAssert.Contains("UsedMiddleDerivedType.Method - used", output, "UsedMiddleDerivedType.Method eliminated, should be preserved");
StringAssert.Contains("UsedDerivedType.Method - used", output, "UsedDerivedType.Method eliminated, should be preserved");
StringAssert.DoesNotContain("DerivedTypeWithoudMethodUsage.Method - used", output, "DerivedTypeWithoudMethodUsage.Method preserved, should be eliminated");
StringAssert.Contains("BaseClassWithPreservedMethod.Method - used", output, "BaseClassWithPreservedMethod.Method eliminated, should be preserved");
}
public void PreserveTypesReferencedFromGeneric()
{
var output = GetJavascriptWithDCE(@"DCETests\PreserveTypesReferencedFromGeneric.cs");
// Generic type constructor.
DceAssert.Has(output, MemberType.Class, "PreservedFromGenericTypeConstructorGenericTypeGen1`1", false);
DceAssert.Has(output, MemberType.Class, "PreservedFromGenericTypeConstructorGenericTypeGen2`1", false);
DceAssert.Has(output, MemberType.Class, "PreservedFromGenericTypeConstructor", false);
// Generic type static method.
DceAssert.Has(output, MemberType.Class, "PreservedFromGenericTypeStaticMethodGenericTypeGen1`1", false);
DceAssert.Has(output, MemberType.Class, "PreservedFromGenericTypeStaticMethodGenericTypeGen2`1", false);
DceAssert.Has(output, MemberType.Class, "PreservedFromGenericTypeStaticMethod", false);
// Generic type static method.
DceAssert.Has(output, MemberType.Class, "PreservedFromGenericMethodMethodGenericTypeGen1`1", false);
DceAssert.Has(output, MemberType.Class, "PreservedFromGenericMethodGenericTypeGen2`1", false);
DceAssert.Has(output, MemberType.Class, "PreservedFromGenericMethod", false);
DceAssert.HasNo(output, MemberType.Mention, "StrippedType");
}
public void PreserveTypesReferencedFromGenericField()
{
var output = GetJavascriptWithDCE(@"DCETests\PreserveTypesReferencedFromGenericField.cs");
DceAssert.Has(output, MemberType.Class, "NonGenericType", false);
}
