public void LoadClosedGenericEvents()
{
var assemblies = MetadataTestHelpers.GetSymbolsForReferences(
new[]
{
TestReferences.NetFx.v4_0_30319.mscorlib,
TestReferences.SymbolsTests.Events,
});
var globalNamespace = assemblies.ElementAt(1).GlobalNamespace;
var @class = globalNamespace.GetMember <NamedTypeSymbol>("ClosedGeneric");
CheckInstanceAndStaticEvents(@class, "System.Action<System.Int32>");
}
public void LoadNonGenericEvents()
{
var assemblies = MetadataTestHelpers.GetSymbolsForReferences(
new[]
{
Net451.mscorlib,
TestReferences.SymbolsTests.Events,
});
var globalNamespace = assemblies.ElementAt(1).GlobalNamespace;
var @class = globalNamespace.GetMember <NamedTypeSymbol>("NonGeneric");
CheckInstanceAndStaticEvents(@class, "System.Action");
}
public void Test1()
{
var assembly = MetadataTestHelpers.GetSymbolForReference(TestReferences.SymbolsTests.MDTestLib2);
TestMissingTypeReferencesHelper1(assembly);
var assemblies = MetadataTestHelpers.GetSymbolsForReferences(mrefs: new[]
{
TestReferences.SymbolsTests.MissingTypes.MDMissingType,
TestReferences.SymbolsTests.MissingTypes.MDMissingTypeLib,
TestReferences.NetFx.v4_0_21006.mscorlib
});
TestMissingTypeReferencesHelper2(assemblies);
}
public void LoadNonDelegateEvent()
{
var assemblies = MetadataTestHelpers.GetSymbolsForReferences(
new[]
{
TestReferences.NetFx.v4_0_30319.mscorlib,
TestReferences.SymbolsTests.Events,
});
var globalNamespace = assemblies.ElementAt(1).GlobalNamespace;
var @class = globalNamespace.GetMember <NamedTypeSymbol>("NonDelegateEvent");
var nonDelegateEvent = @class.GetMember <EventSymbol>("NonDelegate");
Assert.Equal(SpecialType.System_Int32, nonDelegateEvent.Type.SpecialType);
}
public void TestTypeParameterPositions()
{
var assemblies = MetadataTestHelpers.GetSymbolsForReferences(
new[]
{
TestReferences.NetFx.v4_0_30319.mscorlib,
TestReferences.SymbolsTests.ExplicitInterfaceImplementation.Properties.CSharp,
});
var globalNamespace = assemblies.ElementAt(1).GlobalNamespace;
var outerInterface = (NamedTypeSymbol)globalNamespace.GetTypeMembers("IGeneric2").Single();
Assert.Equal(1, outerInterface.Arity);
Assert.Equal(TypeKind.Interface, outerInterface.TypeKind);
var outerInterfaceProperty = outerInterface.GetMembers().Where(m => m.Kind == SymbolKind.Property).Single();
var outerClass = (NamedTypeSymbol)globalNamespace.GetTypeMembers("Outer").Single();
Assert.Equal(1, outerClass.Arity);
Assert.Equal(TypeKind.Class, outerClass.TypeKind);
var innerInterface = (NamedTypeSymbol)outerClass.GetTypeMembers("IInner").Single();
Assert.Equal(1, innerInterface.Arity);
Assert.Equal(TypeKind.Interface, innerInterface.TypeKind);
var innerInterfaceProperty = innerInterface.GetMembers().Where(m => m.Kind == SymbolKind.Property).Single();
var innerClass1 = (NamedTypeSymbol)outerClass.GetTypeMembers("Inner1").Single();
CheckInnerClassHelper(innerClass1, "IGeneric2<A>.Property", outerInterfaceProperty);
var innerClass2 = (NamedTypeSymbol)outerClass.GetTypeMembers("Inner2").Single();
CheckInnerClassHelper(innerClass2, "IGeneric2<T>.Property", outerInterfaceProperty);
var innerClass3 = (NamedTypeSymbol)outerClass.GetTypeMembers("Inner3").Single();
CheckInnerClassHelper(innerClass3, "Outer<T>.IInner<C>.Property", innerInterfaceProperty);
var innerClass4 = (NamedTypeSymbol)outerClass.GetTypeMembers("Inner4").Single();
CheckInnerClassHelper(innerClass4, "Outer<T>.IInner<T>.Property", innerInterfaceProperty);
}
public void TestPropertyCustomModifierCount()
{
var assemblies = MetadataTestHelpers.GetSymbolsForReferences(new[]
{
TestReferences.SymbolsTests.CustomModifiers.Modifiers.dll,
Net40.mscorlib
});
var globalNamespace = assemblies[0].GlobalNamespace;
var @class = globalNamespace.GetMember <NamedTypeSymbol>("PropertyCustomModifierCombinations");
Assert.Equal(2, @class.GetMember <PropertySymbol>("Property11").CustomModifierCount());
Assert.Equal(1, @class.GetMember <PropertySymbol>("Property10").CustomModifierCount());
Assert.Equal(1, @class.GetMember <PropertySymbol>("Property01").CustomModifierCount());
Assert.Equal(0, @class.GetMember <PropertySymbol>("Property00").CustomModifierCount());
}
public void TestEventCustomModifierCount()
{
var assemblies = MetadataTestHelpers.GetSymbolsForReferences(new[]
{
TestReferences.SymbolsTests.CustomModifiers.Modifiers.dll,
TestReferences.NetFx.v4_0_21006.mscorlib
});
var globalNamespace = assemblies[0].GlobalNamespace;
var @class = globalNamespace.GetMember <NamedTypeSymbol>("EventCustomModifierCombinations");
Assert.True(@class.GetMember <EventSymbol>("Event11").Type.IsErrorType()); //Can't have modopt on event type
Assert.Equal(1, @class.GetMember <EventSymbol>("Event10").Type.CustomModifierCount());
Assert.True(@class.GetMember <EventSymbol>("Event01").Type.IsErrorType()); //Can't have modopt on event type
Assert.Equal(0, @class.GetMember <EventSymbol>("Event00").Type.CustomModifierCount());
}
public void TestFieldCustomModifierCount()
{
var assemblies = MetadataTestHelpers.GetSymbolsForReferences(new[]
{
TestReferences.SymbolsTests.CustomModifiers.Modifiers.dll,
TestReferences.NetFx.v4_0_21006.mscorlib
});
var globalNamespace = assemblies[0].GlobalNamespace;
var @class = globalNamespace.GetMember <NamedTypeSymbol>("FieldCustomModifierCombinations");
Assert.Equal(2, CustomModifierCount(@class.GetMember <FieldSymbol>("field11")));
Assert.Equal(1, CustomModifierCount(@class.GetMember <FieldSymbol>("field10")));
Assert.Equal(1, CustomModifierCount(@class.GetMember <FieldSymbol>("field01")));
Assert.Equal(0, CustomModifierCount(@class.GetMember <FieldSymbol>("field00")));
}
public void TestExplicitImplementationDefRefDef()
{
var assemblies = MetadataTestHelpers.GetSymbolsForReferences(
new[]
{
Net451.mscorlib,
TestReferences.SymbolsTests.ExplicitInterfaceImplementation.Events.CSharp,
}
);
var globalNamespace = assemblies.ElementAt(1).GlobalNamespace;
var defInterface = (NamedTypeSymbol)globalNamespace
.GetTypeMembers("Interface")
.Single();
Assert.Equal(TypeKind.Interface, defInterface.TypeKind);
var defInterfaceEvent = (EventSymbol)defInterface.GetMembers("Event").Single();
var refInterface = (NamedTypeSymbol)globalNamespace
.GetTypeMembers("IGenericInterface")
.Single();
Assert.Equal(TypeKind.Interface, defInterface.TypeKind);
Assert.True(refInterface.Interfaces().Contains(defInterface));
var @class = (NamedTypeSymbol)globalNamespace
.GetTypeMembers("IndirectImplementation")
.Single();
Assert.Equal(TypeKind.Class, @class.TypeKind);
var classInterfacesConstructedFrom = @class.Interfaces().Select(i => i.ConstructedFrom);
Assert.Equal(2, classInterfacesConstructedFrom.Count());
Assert.Contains(defInterface, classInterfacesConstructedFrom);
Assert.Contains(refInterface, classInterfacesConstructedFrom);
var classEvent = (EventSymbol)@class.GetMembers("Interface.Event").Single();
var explicitImpl = classEvent.ExplicitInterfaceImplementations.Single();
Assert.Equal(defInterfaceEvent, explicitImpl);
}
public void LoadMissingParameterEvents()
{
var assemblies = MetadataTestHelpers.GetSymbolsForReferences(
new[] { Net451.mscorlib, TestReferences.SymbolsTests.Events, }
);
var globalNamespace = assemblies.ElementAt(1).GlobalNamespace;
var @class = globalNamespace.GetMember <NamedTypeSymbol>("AccessorMissingParameter");
var noParamAddEvent = @class.GetMember <EventSymbol>("AddNoParam");
var noParamRemoveEvent = @class.GetMember <EventSymbol>("RemoveNoParam");
Assert.Equal(0, noParamAddEvent.AddMethod.Parameters.Length);
Assert.True(noParamAddEvent.MustCallMethodsDirectly);
Assert.Equal(0, noParamRemoveEvent.RemoveMethod.Parameters.Length);
Assert.True(noParamRemoveEvent.MustCallMethodsDirectly);
}
public void LoadSignatureMismatchEvents()
{
var assemblies = MetadataTestHelpers.GetSymbolsForReferences(
new[]
{
TestReferences.NetFx.v4_0_30319.mscorlib,
TestReferences.SymbolsTests.Events,
});
var globalNamespace = assemblies.ElementAt(1).GlobalNamespace;
var @class = globalNamespace.GetMember <NamedTypeSymbol>("SignatureMismatch");
var mismatchedAddEvent = @class.GetMember <EventSymbol>("AddMismatch");
var mismatchedRemoveEvent = @class.GetMember <EventSymbol>("RemoveMismatch");
Assert.NotEqual(mismatchedAddEvent.Type, mismatchedAddEvent.AddMethod.Parameters.Single().Type);
Assert.True(mismatchedAddEvent.MustCallMethodsDirectly);
Assert.NotEqual(mismatchedRemoveEvent.Type, mismatchedRemoveEvent.RemoveMethod.Parameters.Single().Type);
Assert.True(mismatchedRemoveEvent.MustCallMethodsDirectly);
}
public void TestExplicitImplementationConstructed()
{
var assemblies = MetadataTestHelpers.GetSymbolsForReferences(
new[]
{
Net451.mscorlib,
TestReferences.SymbolsTests.ExplicitInterfaceImplementation.Events.CSharp,
}
);
var globalNamespace = assemblies.ElementAt(1).GlobalNamespace;
var @interface = (NamedTypeSymbol)globalNamespace.GetTypeMembers("IGeneric").Single();
Assert.Equal(TypeKind.Interface, @interface.TypeKind);
var interfaceEvent = (EventSymbol)@interface.GetMembers("Event").Single();
var @class = (NamedTypeSymbol)globalNamespace.GetTypeMembers("Constructed").Single();
Assert.Equal(TypeKind.Class, @class.TypeKind);
var substitutedInterface = @class.Interfaces().Single();
Assert.Equal(@interface, substitutedInterface.ConstructedFrom);
var substitutedInterfaceEvent = (EventSymbol)substitutedInterface
.GetMembers("Event")
.Single();
Assert.Equal(interfaceEvent, substitutedInterfaceEvent.OriginalDefinition);
var classEvent = (EventSymbol)@class
.GetMembers("IGeneric<System.Int32>.Event")
.Single();
var explicitImpl = classEvent.ExplicitInterfaceImplementations.Single();
Assert.Equal(substitutedInterfaceEvent, explicitImpl);
}
public void MissingCorLib()
{
var assemblies = MetadataTestHelpers.GetSymbolsForReferences(new[] { TestReferences.SymbolsTests.CorLibrary.NoMsCorLibRef });
var noMsCorLibRef = assemblies[0];
for (int i = 1; i <= (int)SpecialType.Count; i++)
{
var t = noMsCorLibRef.GetSpecialType((SpecialType)i);
Assert.Equal((SpecialType)i, t.SpecialType);
Assert.Equal(TypeKind.Error, t.TypeKind);
Assert.NotNull(t.ContainingAssembly);
Assert.Equal("<Missing Core Assembly>", t.ContainingAssembly.Identity.Name);
}
var p = noMsCorLibRef.GlobalNamespace.GetTypeMembers("I1").Single().
GetMembers("M1").OfType <MethodSymbol>().Single().
Parameters[0].TypeWithAnnotations;
Assert.Equal(TypeKind.Error, p.Type.TypeKind);
Assert.Equal(SpecialType.System_Int32, p.SpecialType);
}
private void CommonTestInitialization()
{
_assembly = MetadataTestHelpers.GetSymbolsForReferences(
TestReferences.SymbolsTests.Metadata.DynamicAttributeLib,
TestReferences.NetFx.v4_0_30319.mscorlib)[0];
_base0Class = _assembly.Modules[0].GlobalNamespace.GetMember <NamedTypeSymbol>("Base0");
_base1Class = _assembly.Modules[0].GlobalNamespace.GetMember <NamedTypeSymbol>("Base1");
_base2Class = _assembly.Modules[0].GlobalNamespace.GetMember <NamedTypeSymbol>("Base2");
_derivedClass = _assembly.Modules[0].GlobalNamespace.GetMember <NamedTypeSymbol>("Derived");
_outerClass = _assembly.Modules[0].GlobalNamespace.GetMember <NamedTypeSymbol>("Outer");
_innerClass = _outerClass.GetTypeMember("Inner");
_innerInnerClass = _innerClass.GetTypeMember("InnerInner");
_outer2Class = _assembly.Modules[0].GlobalNamespace.GetMember <NamedTypeSymbol>("Outer2");
_inner2Class = _outer2Class.GetTypeMember("Inner2");
_innerInner2Class = _inner2Class.GetTypeMember("InnerInner2");
_outer3Class = _assembly.Modules[0].GlobalNamespace.GetMember <NamedTypeSymbol>("Outer3");
_inner3Class = _outer3Class.GetTypeMember("Inner3");
_objectType = _assembly.CorLibrary.GetSpecialType(SpecialType.System_Object);
_intType = _assembly.CorLibrary.GetSpecialType(SpecialType.System_Int32);
}
public void Test1()
{
var assembly = MetadataTestHelpers.GetSymbolForReference(Net40.mscorlib);
TestBaseTypeResolutionHelper1(assembly);
var assemblies = MetadataTestHelpers.GetSymbolsForReferences(
mrefs: new[]
{
TestReferences.SymbolsTests.MDTestLib1,
TestReferences.SymbolsTests.MDTestLib2,
Net40.mscorlib
}
);
TestBaseTypeResolutionHelper2(assemblies);
assemblies = MetadataTestHelpers.GetSymbolsForReferences(
mrefs: new[]
{
TestReferences.SymbolsTests.MDTestLib1,
TestReferences.SymbolsTests.MDTestLib2
}
);
// TestBaseTypeResolutionHelper3(assemblies); // TODO(alekseyt): this test is not valid. See email of 7/23/2010 for explanation.
assemblies = MetadataTestHelpers.GetSymbolsForReferences(
mrefs: new[]
{
TestReferences.SymbolsTests.MultiModule.Assembly,
TestReferences.SymbolsTests.MultiModule.Consumer
}
);
TestBaseTypeResolutionHelper4(assemblies);
}
public void Test1()
{
var assemblies = MetadataTestHelpers.GetSymbolsForReferences(new[]
{
TestReferences.SymbolsTests.CustomModifiers.Modifiers.dll,
TestReferences.NetFx.v4_0_21006.mscorlib
});
var modifiersModule = assemblies[0].Modules[0];
var modifiers = modifiersModule.GlobalNamespace.GetTypeMembers("Modifiers").Single();
FieldSymbol f0 = modifiers.GetMembers("F0").OfType <FieldSymbol>().Single();
Assert.Equal(1, f0.TypeWithAnnotations.CustomModifiers.Length);
var f0Mod = f0.TypeWithAnnotations.CustomModifiers[0];
Assert.True(f0Mod.IsOptional);
Assert.Equal("System.Runtime.CompilerServices.IsConst", f0Mod.Modifier.ToTestDisplayString());
MethodSymbol m1 = modifiers.GetMembers("F1").OfType <MethodSymbol>().Single();
ParameterSymbol p1 = m1.Parameters[0];
ParameterSymbol p2 = modifiers.GetMembers("F2").OfType <MethodSymbol>().Single().Parameters[0];
ParameterSymbol p4 = modifiers.GetMembers("F4").OfType <MethodSymbol>().Single().Parameters[0];
MethodSymbol m5 = modifiers.GetMembers("F5").OfType <MethodSymbol>().Single();
ParameterSymbol p5 = m5.Parameters[0];
ParameterSymbol p6 = modifiers.GetMembers("F6").OfType <MethodSymbol>().Single().Parameters[0];
MethodSymbol m7 = modifiers.GetMembers("F7").OfType <MethodSymbol>().Single();
Assert.Equal(0, m1.ReturnTypeWithAnnotations.CustomModifiers.Length);
Assert.Equal(1, p1.TypeWithAnnotations.CustomModifiers.Length);
var p1Mod = p1.TypeWithAnnotations.CustomModifiers[0];
Assert.True(p1Mod.IsOptional);
Assert.Equal("System.Runtime.CompilerServices.IsConst", p1Mod.Modifier.ToTestDisplayString());
Assert.Equal(2, p2.TypeWithAnnotations.CustomModifiers.Length);
foreach (var p2Mod in p2.TypeWithAnnotations.CustomModifiers)
{
Assert.True(p2Mod.IsOptional);
Assert.Equal("System.Runtime.CompilerServices.IsConst", p2Mod.Modifier.ToTestDisplayString());
}
Assert.Equal(SymbolKind.ErrorType, p4.Type.Kind);
Assert.True(m5.ReturnsVoid);
Assert.Equal(1, m5.ReturnTypeWithAnnotations.CustomModifiers.Length);
var m5Mod = m5.ReturnTypeWithAnnotations.CustomModifiers[0];
Assert.True(m5Mod.IsOptional);
Assert.Equal("System.Runtime.CompilerServices.IsConst", m5Mod.Modifier.ToTestDisplayString());
Assert.Equal(0, p5.TypeWithAnnotations.CustomModifiers.Length);
ArrayTypeSymbol p5Type = (ArrayTypeSymbol)p5.Type;
Assert.Equal("System.Int32", p5Type.ElementType.ToTestDisplayString());
Assert.Equal(1, p5Type.ElementTypeWithAnnotations.CustomModifiers.Length);
var p5TypeMod = p5Type.ElementTypeWithAnnotations.CustomModifiers[0];
Assert.True(p5TypeMod.IsOptional);
Assert.Equal("System.Runtime.CompilerServices.IsConst", p5TypeMod.Modifier.ToTestDisplayString());
Assert.Equal(0, p6.TypeWithAnnotations.CustomModifiers.Length);
PointerTypeSymbol p6Type = (PointerTypeSymbol)p6.Type;
Assert.Equal("System.Int32", p6Type.PointedAtType.ToTestDisplayString());
Assert.Equal(1, p6Type.PointedAtTypeWithAnnotations.CustomModifiers.Length);
var p6TypeMod = p6Type.PointedAtTypeWithAnnotations.CustomModifiers[0];
Assert.True(p6TypeMod.IsOptional);
Assert.Equal("System.Runtime.CompilerServices.IsConst", p6TypeMod.Modifier.ToTestDisplayString());
Assert.False(m7.ReturnsVoid);
Assert.Equal(1, m7.ReturnTypeWithAnnotations.CustomModifiers.Length);
var m7Mod = m7.ReturnTypeWithAnnotations.CustomModifiers[0];
Assert.True(m7Mod.IsOptional);
Assert.Equal("System.Runtime.CompilerServices.IsConst", m7Mod.Modifier.ToTestDisplayString());
}
public void Test2()
{
var assemblies = MetadataTestHelpers.GetSymbolsForReferences(mrefs: new[]
{
TestReferences.SymbolsTests.DifferByCase.Consumer,
TestReferences.SymbolsTests.DifferByCase.TypeAndNamespaceDifferByCase
});
var module0 = assemblies[0].Modules[0] as PEModuleSymbol;
var module1 = assemblies[1].Modules[0] as PEModuleSymbol;
var bases = new HashSet <NamedTypeSymbol>();
var localTC1 = module0.GlobalNamespace.GetTypeMembers("TC1").Single();
var base1 = localTC1.BaseType;
bases.Add(base1);
Assert.NotEqual(SymbolKind.ErrorType, base1.Kind);
Assert.Equal("SomeName.Dummy", base1.ToTestDisplayString());
var localTC2 = module0.GlobalNamespace.GetTypeMembers("TC2").Single();
var base2 = localTC2.BaseType;
bases.Add(base2);
Assert.NotEqual(SymbolKind.ErrorType, base2.Kind);
Assert.Equal("somEnamE", base2.ToTestDisplayString());
var localTC3 = module0.GlobalNamespace.GetTypeMembers("TC3").Single();
var base3 = localTC3.BaseType;
bases.Add(base3);
Assert.NotEqual(SymbolKind.ErrorType, base3.Kind);
Assert.Equal("somEnamE1", base3.ToTestDisplayString());
var localTC4 = module0.GlobalNamespace.GetTypeMembers("TC4").Single();
var base4 = localTC4.BaseType;
bases.Add(base4);
Assert.NotEqual(SymbolKind.ErrorType, base4.Kind);
Assert.Equal("SomeName1", base4.ToTestDisplayString());
var localTC5 = module0.GlobalNamespace.GetTypeMembers("TC5").Single();
var base5 = localTC5.BaseType;
bases.Add(base5);
Assert.NotEqual(SymbolKind.ErrorType, base5.Kind);
Assert.Equal("somEnamE2.OtherName", base5.ToTestDisplayString());
var localTC6 = module0.GlobalNamespace.GetTypeMembers("TC6").Single();
var base6 = localTC6.BaseType;
bases.Add(base6);
Assert.NotEqual(SymbolKind.ErrorType, base6.Kind);
Assert.Equal("SomeName2.OtherName", base6.ToTestDisplayString());
var localTC7 = module0.GlobalNamespace.GetTypeMembers("TC7").Single();
var base7 = localTC7.BaseType;
bases.Add(base7);
Assert.NotEqual(SymbolKind.ErrorType, base7.Kind);
Assert.Equal("NestingClass.somEnamE3", base7.ToTestDisplayString());
var localTC8 = module0.GlobalNamespace.GetTypeMembers("TC8").Single();
var base8 = localTC8.BaseType;
bases.Add(base8);
Assert.NotEqual(SymbolKind.ErrorType, base8.Kind);
Assert.Equal("NestingClass.SomeName3", base8.ToTestDisplayString());
Assert.Equal(8, bases.Count);
Assert.Equal(base1, module1.TypeHandleToTypeMap[((PENamedTypeSymbol)base1).Handle]);
Assert.Equal(base2, module1.TypeHandleToTypeMap[((PENamedTypeSymbol)base2).Handle]);
Assert.Equal(base3, module1.TypeHandleToTypeMap[((PENamedTypeSymbol)base3).Handle]);
Assert.Equal(base4, module1.TypeHandleToTypeMap[((PENamedTypeSymbol)base4).Handle]);
Assert.Equal(base5, module1.TypeHandleToTypeMap[((PENamedTypeSymbol)base5).Handle]);
Assert.Equal(base6, module1.TypeHandleToTypeMap[((PENamedTypeSymbol)base6).Handle]);
Assert.Equal(base7, module1.TypeHandleToTypeMap[((PENamedTypeSymbol)base7).Handle]);
Assert.Equal(base8, module1.TypeHandleToTypeMap[((PENamedTypeSymbol)base8).Handle]);
Assert.Equal(base1, module0.TypeRefHandleToTypeMap[(TypeReferenceHandle)module0.Module.GetBaseTypeOfTypeOrThrow(((PENamedTypeSymbol)localTC1).Handle)]);
Assert.Equal(base2, module0.TypeRefHandleToTypeMap[(TypeReferenceHandle)module0.Module.GetBaseTypeOfTypeOrThrow(((PENamedTypeSymbol)localTC2).Handle)]);
Assert.Equal(base3, module0.TypeRefHandleToTypeMap[(TypeReferenceHandle)module0.Module.GetBaseTypeOfTypeOrThrow(((PENamedTypeSymbol)localTC3).Handle)]);
Assert.Equal(base4, module0.TypeRefHandleToTypeMap[(TypeReferenceHandle)module0.Module.GetBaseTypeOfTypeOrThrow(((PENamedTypeSymbol)localTC4).Handle)]);
Assert.Equal(base5, module0.TypeRefHandleToTypeMap[(TypeReferenceHandle)module0.Module.GetBaseTypeOfTypeOrThrow(((PENamedTypeSymbol)localTC5).Handle)]);
Assert.Equal(base6, module0.TypeRefHandleToTypeMap[(TypeReferenceHandle)module0.Module.GetBaseTypeOfTypeOrThrow(((PENamedTypeSymbol)localTC6).Handle)]);
Assert.Equal(base7, module0.TypeRefHandleToTypeMap[(TypeReferenceHandle)module0.Module.GetBaseTypeOfTypeOrThrow(((PENamedTypeSymbol)localTC7).Handle)]);
Assert.Equal(base8, module0.TypeRefHandleToTypeMap[(TypeReferenceHandle)module0.Module.GetBaseTypeOfTypeOrThrow(((PENamedTypeSymbol)localTC8).Handle)]);
var assembly1 = (MetadataOrSourceAssemblySymbol)assemblies[1];
Assert.Equal(base1, assembly1.CachedTypeByEmittedName(base1.ToTestDisplayString()));
Assert.Equal(base2, assembly1.CachedTypeByEmittedName(base2.ToTestDisplayString()));
Assert.Equal(base3, assembly1.CachedTypeByEmittedName(base3.ToTestDisplayString()));
Assert.Equal(base4, assembly1.CachedTypeByEmittedName(base4.ToTestDisplayString()));
Assert.Equal(base5, assembly1.CachedTypeByEmittedName(base5.ToTestDisplayString()));
Assert.Equal(base6, assembly1.CachedTypeByEmittedName(base6.ToTestDisplayString()));
Assert.Equal(base7.ContainingType, assembly1.CachedTypeByEmittedName(base7.ContainingType.ToTestDisplayString()));
Assert.Equal(7, assembly1.EmittedNameToTypeMapCount);
}
public void TestExplicitImplementationMultipleAndPartial()
{
var assemblies = MetadataTestHelpers.GetSymbolsForReferences(
new[]
{
TestReferences.NetFx.v4_0_30319.mscorlib,
TestReferences.SymbolsTests.ExplicitInterfaceImplementation.Properties.IL,
});
var globalNamespace = assemblies.ElementAt(1).GlobalNamespace;
var @interface = (NamedTypeSymbol)globalNamespace.GetTypeMembers("Interface").Single();
Assert.Equal(TypeKind.Interface, @interface.TypeKind);
var interfaceProperty1 = (PropertySymbol)@interface.GetMembers("Property1").Single();
var interfaceProperty2 = (PropertySymbol)@interface.GetMembers("Property2").Single();
var interfaceProperty3 = (PropertySymbol)@interface.GetMembers("Property3").Single();
var interfaceProperty4 = (PropertySymbol)@interface.GetMembers("Property4").Single();
var interfaceProperty5 = (PropertySymbol)@interface.GetMembers("Property5").Single();
Assert.NotNull(interfaceProperty1.GetMethod);
Assert.NotNull(interfaceProperty1.SetMethod);
Assert.NotNull(interfaceProperty2.GetMethod);
Assert.NotNull(interfaceProperty2.SetMethod);
Assert.NotNull(interfaceProperty3.GetMethod);
Assert.NotNull(interfaceProperty3.SetMethod);
Assert.NotNull(interfaceProperty4.GetMethod);
Assert.Null(interfaceProperty4.SetMethod);
Assert.Null(interfaceProperty5.GetMethod);
Assert.NotNull(interfaceProperty5.SetMethod);
var @class = (NamedTypeSymbol)globalNamespace.GetTypeMembers("Class").Single();
Assert.Equal(TypeKind.Class, @class.TypeKind);
var classProperty1 = (PropertySymbol)@class.GetMembers("Property1").Single();
var classProperty2 = (PropertySymbol)@class.GetMembers("Property2").Single();
Assert.NotNull(classProperty1.GetMethod);
Assert.NotNull(classProperty1.SetMethod);
Assert.NotNull(classProperty2.GetMethod);
Assert.NotNull(classProperty2.SetMethod);
var implementedByProperty1 = ImmutableArray.Create <PropertySymbol>(interfaceProperty1, interfaceProperty4, interfaceProperty5);
Assert.True(implementedByProperty1.SetEquals(classProperty1.ExplicitInterfaceImplementations, ReferenceEqualityComparer.Instance));
Assert.Equal(0, classProperty2.ExplicitInterfaceImplementations.Length);
var implementedByGetter1 = ImmutableArray.Create <MethodSymbol>(interfaceProperty1.GetMethod, interfaceProperty2.GetMethod, interfaceProperty4.GetMethod);
Assert.True(implementedByGetter1.SetEquals(classProperty1.GetMethod.ExplicitInterfaceImplementations, ReferenceEqualityComparer.Instance));
var implementedBySetter1 = ImmutableArray.Create <MethodSymbol>(interfaceProperty1.SetMethod, interfaceProperty3.SetMethod, interfaceProperty5.SetMethod);
Assert.True(implementedBySetter1.SetEquals(classProperty1.SetMethod.ExplicitInterfaceImplementations, ReferenceEqualityComparer.Instance));
var implementedByGetter2 = ImmutableArray.Create <MethodSymbol>(interfaceProperty3.GetMethod);
Assert.True(implementedByGetter2.SetEquals(classProperty2.GetMethod.ExplicitInterfaceImplementations, ReferenceEqualityComparer.Instance));
var implementedBySetter2 = ImmutableArray.Create <MethodSymbol>(interfaceProperty2.SetMethod);
Assert.True(implementedBySetter2.SetEquals(classProperty2.SetMethod.ExplicitInterfaceImplementations, ReferenceEqualityComparer.Instance));
Assert.Same(classProperty1, @class.FindImplementationForInterfaceMember(interfaceProperty1));
Assert.Same(classProperty1, @class.FindImplementationForInterfaceMember(interfaceProperty4));
Assert.Same(classProperty1, @class.FindImplementationForInterfaceMember(interfaceProperty5));
Assert.Null(@class.FindImplementationForInterfaceMember(interfaceProperty2));
Assert.Null(@class.FindImplementationForInterfaceMember(interfaceProperty3));
}
public void Test1()
{
var assemblies = MetadataTestHelpers.GetSymbolsForReferences(mrefs: new[]
{
TestReferences.SymbolsTests.Fields.CSFields.dll,
TestReferences.SymbolsTests.Fields.VBFields.dll,
TestReferences.NetFx.v4_0_21006.mscorlib
},
options: TestOptions.ReleaseDll.WithMetadataImportOptions(MetadataImportOptions.Internal));
var module1 = assemblies[0].Modules[0];
var module2 = assemblies[1].Modules[0];
var module3 = assemblies[2].Modules[0];
var vbFields = module2.GlobalNamespace.GetTypeMembers("VBFields").Single();
var csFields = module1.GlobalNamespace.GetTypeMembers("CSFields").Single();
var f1 = (FieldSymbol)vbFields.GetMembers("F1").Single();
var f2 = (FieldSymbol)vbFields.GetMembers("F2").Single();
var f3 = (FieldSymbol)vbFields.GetMembers("F3").Single();
var f4 = (FieldSymbol)vbFields.GetMembers("F4").Single();
var f5 = (FieldSymbol)vbFields.GetMembers("F5").Single();
var f6 = (FieldSymbol)csFields.GetMembers("F6").Single();
Assert.Equal("F1", f1.Name);
Assert.Same(vbFields.TypeParameters[0], f1.Type);
Assert.False(f1.IsAbstract);
Assert.False(f1.IsConst);
Assert.True(f1.IsDefinition);
Assert.False(f1.IsExtern);
Assert.False(f1.IsOverride);
Assert.False(f1.IsReadOnly);
Assert.False(f1.IsSealed);
Assert.True(f1.IsStatic);
Assert.False(f1.IsVirtual);
Assert.False(f1.IsVolatile);
Assert.Equal(SymbolKind.Field, f1.Kind);
Assert.Equal(module2.Locations, f1.Locations);
Assert.Same(f1, f1.OriginalDefinition);
Assert.Equal(Accessibility.Public, f1.DeclaredAccessibility);
Assert.Same(vbFields, f1.ContainingSymbol);
Assert.Equal(0, f1.CustomModifiers.Length);
Assert.Equal("F2", f2.Name);
Assert.Same(((PEModuleSymbol)module2).GetCorLibType(SpecialType.System_Int32), f2.Type);
Assert.False(f2.IsConst);
Assert.True(f2.IsReadOnly);
Assert.False(f2.IsStatic);
Assert.False(f2.IsVolatile);
Assert.Equal(Accessibility.Protected, f2.DeclaredAccessibility);
Assert.Equal(0, f2.CustomModifiers.Length);
Assert.Equal("F3", f3.Name);
Assert.False(f3.IsConst);
Assert.False(f3.IsReadOnly);
Assert.False(f3.IsStatic);
Assert.False(f3.IsVolatile);
Assert.Equal(Accessibility.Internal, f3.DeclaredAccessibility);
Assert.Equal(0, f3.CustomModifiers.Length);
Assert.Equal("F4", f4.Name);
Assert.False(f4.IsConst);
Assert.False(f4.IsReadOnly);
Assert.False(f4.IsStatic);
Assert.False(f4.IsVolatile);
Assert.Equal(Accessibility.ProtectedOrInternal, f4.DeclaredAccessibility);
Assert.Equal(0, f4.CustomModifiers.Length);
Assert.Equal("F5", f5.Name);
Assert.True(f5.IsConst);
Assert.False(f5.IsReadOnly);
Assert.True(f5.IsStatic);
Assert.False(f5.IsVolatile);
Assert.Equal(Accessibility.Protected, f5.DeclaredAccessibility);
Assert.Equal(0, f5.CustomModifiers.Length);
Assert.Equal("F6", f6.Name);
Assert.False(f6.IsConst);
Assert.False(f6.IsReadOnly);
Assert.False(f6.IsStatic);
Assert.True(f6.IsVolatile);
Assert.Equal(1, f6.CustomModifiers.Length);
CustomModifier mod = f6.CustomModifiers[0];
Assert.False(mod.IsOptional);
Assert.Equal("System.Runtime.CompilerServices.IsVolatile", mod.Modifier.ToTestDisplayString());
Assert.Equal(SymbolKind.NamedType, csFields.GetMembers("FFF").Single().Kind);
Assert.Equal(SymbolKind.Field, csFields.GetMembers("Fff").Single().Kind);
Assert.Equal(SymbolKind.Method, csFields.GetMembers("FfF").Single().Kind);
}
public void PresentCorLib()
{
var assemblies = MetadataTestHelpers.GetSymbolsForReferences(new[] { TestMetadata.NetCoreApp.SystemRuntime });
MetadataOrSourceAssemblySymbol msCorLibRef = (MetadataOrSourceAssemblySymbol)assemblies[0];
var knownMissingTypes = new HashSet <int>()
{
};
for (int i = 1; i <= (int)SpecialType.Count; i++)
{
var t = msCorLibRef.GetSpecialType((SpecialType)i);
Assert.Equal((SpecialType)i, t.SpecialType);
Assert.Same(msCorLibRef, t.ContainingAssembly);
if (knownMissingTypes.Contains(i))
{
// not present on dotnet core 3.1
Assert.Equal(TypeKind.Error, t.TypeKind);
}
else
{
Assert.NotEqual(TypeKind.Error, t.TypeKind);
}
}
Assert.False(msCorLibRef.KeepLookingForDeclaredSpecialTypes);
assemblies = MetadataTestHelpers.GetSymbolsForReferences(mrefs: new[] { MetadataReference.CreateFromImage(TestMetadata.ResourcesNetCoreApp.SystemRuntime.AsImmutableOrNull()) });
msCorLibRef = (MetadataOrSourceAssemblySymbol)assemblies[0];
Assert.True(msCorLibRef.KeepLookingForDeclaredSpecialTypes);
Queue <NamespaceSymbol> namespaces = new Queue <NamespaceSymbol>();
namespaces.Enqueue(msCorLibRef.Modules[0].GlobalNamespace);
int count = 0;
while (namespaces.Count > 0)
{
foreach (var m in namespaces.Dequeue().GetMembers())
{
NamespaceSymbol ns = m as NamespaceSymbol;
if (ns != null)
{
namespaces.Enqueue(ns);
}
else if (((NamedTypeSymbol)m).SpecialType != SpecialType.None)
{
count++;
}
if (count >= (int)SpecialType.Count)
{
Assert.False(msCorLibRef.KeepLookingForDeclaredSpecialTypes);
}
}
}
Assert.Equal(count + knownMissingTypes.Count, (int)SpecialType.Count);
Assert.Equal(knownMissingTypes.Any(), msCorLibRef.KeepLookingForDeclaredSpecialTypes);
}
public void Equality()
{
var assemblies = MetadataTestHelpers.GetSymbolsForReferences(new[]
{
TestReferences.SymbolsTests.MissingTypes.MissingTypesEquality1,
TestReferences.SymbolsTests.MissingTypes.MissingTypesEquality2,
TestReferences.SymbolsTests.MDTestLib1,
TestReferences.SymbolsTests.MDTestLib2
});
var asm1 = assemblies[0];
var asm1classC = asm1.GlobalNamespace.GetTypeMembers("C").Single();
var asm1m1 = asm1classC.GetMembers("M1").OfType <MethodSymbol>().Single();
var asm1m2 = asm1classC.GetMembers("M2").OfType <MethodSymbol>().Single();
var asm1m3 = asm1classC.GetMembers("M3").OfType <MethodSymbol>().Single();
var asm1m4 = asm1classC.GetMembers("M4").OfType <MethodSymbol>().Single();
var asm1m5 = asm1classC.GetMembers("M5").OfType <MethodSymbol>().Single();
var asm1m6 = asm1classC.GetMembers("M6").OfType <MethodSymbol>().Single();
var asm1m7 = asm1classC.GetMembers("M7").OfType <MethodSymbol>().Single();
var asm1m8 = asm1classC.GetMembers("M8").OfType <MethodSymbol>().Single();
Assert.NotEqual(asm1m2.ReturnType, asm1m1.ReturnType);
Assert.NotEqual(asm1m3.ReturnType, asm1m1.ReturnType);
Assert.NotEqual(asm1m4.ReturnType, asm1m1.ReturnType);
Assert.NotEqual(asm1m5.ReturnType, asm1m4.ReturnType);
Assert.NotEqual(asm1m6.ReturnType, asm1m4.ReturnType);
Assert.Equal(asm1m7.ReturnType, asm1m1.ReturnType);
Assert.Equal(asm1m8.ReturnType, asm1m4.ReturnType);
var asm2 = assemblies[1];
var asm2classC = asm2.GlobalNamespace.GetTypeMembers("C").Single();
var asm2m1 = asm2classC.GetMembers("M1").OfType <MethodSymbol>().Single();
var asm2m4 = asm2classC.GetMembers("M4").OfType <MethodSymbol>().Single();
Assert.Equal(asm2m1.ReturnType, asm1m1.ReturnType);
Assert.NotSame(asm1m4.ReturnType, asm2m4.ReturnType);
Assert.Equal(asm2m4.ReturnType, asm1m4.ReturnType);
Assert.Equal(asm1.GetSpecialType(SpecialType.System_Boolean), asm1.GetSpecialType(SpecialType.System_Boolean));
Assert.Equal(asm1.GetSpecialType(SpecialType.System_Boolean), asm2.GetSpecialType(SpecialType.System_Boolean));
MissingMetadataTypeSymbol[] missingTypes1 = new MissingMetadataTypeSymbol[15];
MissingMetadataTypeSymbol[] missingTypes2 = new MissingMetadataTypeSymbol[15];
var defaultName = new AssemblyIdentity("missing");
missingTypes1[0] = new MissingMetadataTypeSymbol.TopLevel(new MissingAssemblySymbol(defaultName).Modules[0], "", "test1", 0, true);
missingTypes1[1] = new MissingMetadataTypeSymbol.TopLevel(new MissingAssemblySymbol(defaultName).Modules[0], "", "test1", 1, true);
missingTypes1[2] = new MissingMetadataTypeSymbol.TopLevel(new MissingAssemblySymbol(defaultName).Modules[0], "", "test2", 0, true);
missingTypes1[3] = new MissingMetadataTypeSymbol.TopLevel(new MissingAssemblySymbol(new AssemblyIdentity("asm1")).Modules[0], "", "test1", 0, true);
missingTypes1[4] = new MissingMetadataTypeSymbol.TopLevel(new MissingAssemblySymbol(new AssemblyIdentity("asm1")).Modules[0], "", "test1", 1, true);
missingTypes1[5] = new MissingMetadataTypeSymbol.TopLevel(new MissingAssemblySymbol(new AssemblyIdentity("asm1")).Modules[0], "", "test2", 0, true);
missingTypes1[6] = new MissingMetadataTypeSymbol.TopLevel(new MissingAssemblySymbol(new AssemblyIdentity("asm2")).Modules[0], "", "test1", 0, true);
missingTypes1[7] = new MissingMetadataTypeSymbol.TopLevel(asm1.Modules[0], "", "test1", 0, true);
missingTypes1[8] = new MissingMetadataTypeSymbol.TopLevel(asm1.Modules[0], "", "test1", 1, true);
missingTypes1[9] = new MissingMetadataTypeSymbol.TopLevel(asm1.Modules[0], "", "test2", 0, true);
missingTypes1[10] = new MissingMetadataTypeSymbol.TopLevel(asm2.Modules[0], "", "test1", 0, true);
missingTypes1[11] = new MissingMetadataTypeSymbol.Nested(asm1classC, "test1", 0, true);
missingTypes1[12] = new MissingMetadataTypeSymbol.Nested(asm1classC, "test1", 1, true);
missingTypes1[13] = new MissingMetadataTypeSymbol.Nested(asm1classC, "test2", 0, true);
missingTypes1[14] = new MissingMetadataTypeSymbol.Nested(asm2classC, "test1", 0, true);
missingTypes2[0] = new MissingMetadataTypeSymbol.TopLevel(new MissingAssemblySymbol(defaultName).Modules[0], "", "test1", 0, true);
missingTypes2[1] = new MissingMetadataTypeSymbol.TopLevel(new MissingAssemblySymbol(defaultName).Modules[0], "", "test1", 1, true);
missingTypes2[2] = new MissingMetadataTypeSymbol.TopLevel(new MissingAssemblySymbol(defaultName).Modules[0], "", "test2", 0, true);
missingTypes2[3] = new MissingMetadataTypeSymbol.TopLevel(new MissingAssemblySymbol(new AssemblyIdentity("asm1")).Modules[0], "", "test1", 0, true);
missingTypes2[4] = new MissingMetadataTypeSymbol.TopLevel(new MissingAssemblySymbol(new AssemblyIdentity("asm1")).Modules[0], "", "test1", 1, true);
missingTypes2[5] = new MissingMetadataTypeSymbol.TopLevel(new MissingAssemblySymbol(new AssemblyIdentity("asm1")).Modules[0], "", "test2", 0, true);
missingTypes2[6] = new MissingMetadataTypeSymbol.TopLevel(new MissingAssemblySymbol(new AssemblyIdentity("asm2")).Modules[0], "", "test1", 0, true);
missingTypes2[7] = new MissingMetadataTypeSymbol.TopLevel(asm1.Modules[0], "", "test1", 0, true);
missingTypes2[8] = new MissingMetadataTypeSymbol.TopLevel(asm1.Modules[0], "", "test1", 1, true);
missingTypes2[9] = new MissingMetadataTypeSymbol.TopLevel(asm1.Modules[0], "", "test2", 0, true);
missingTypes2[10] = new MissingMetadataTypeSymbol.TopLevel(asm2.Modules[0], "", "test1", 0, true);
missingTypes2[11] = new MissingMetadataTypeSymbol.Nested(asm1classC, "test1", 0, true);
missingTypes2[12] = new MissingMetadataTypeSymbol.Nested(asm1classC, "test1", 1, true);
missingTypes2[13] = new MissingMetadataTypeSymbol.Nested(asm1classC, "test2", 0, true);
missingTypes2[14] = new MissingMetadataTypeSymbol.Nested(asm2classC, "test1", 0, true);
for (int i = 0; i < missingTypes1.Length; i++)
{
for (int j = 0; j < missingTypes2.Length; j++)
{
if (i == j)
{
Assert.Equal(missingTypes2[j], missingTypes1[i]);
Assert.Equal(missingTypes1[i], missingTypes2[j]);
}
else
{
Assert.NotEqual(missingTypes2[j], missingTypes1[i]);
Assert.NotEqual(missingTypes1[i], missingTypes2[j]);
}
}
}
var missingAssembly = new MissingAssemblySymbol(new AssemblyIdentity("asm1"));
Assert.True(missingAssembly.Equals(missingAssembly));
Assert.NotEqual(new object(), missingAssembly);
Assert.False(missingAssembly.Equals(null));
}