public static void UnmanagedCallersOnly_WithNonBlittableParameters_DoesNotMarshal()
{
short s = 41;
bool b = true;
Assert.True(DisabledRuntimeMarshallingNative.CallCheckStructWithShortAndBoolCallback(&DisabledRuntimeMarshallingNative.CheckStructWithShortAndBoolManaged, new StructWithShortAndBool(s, b), s, b));
}
public static void StructWithDefaultNonBlittableFields_IgnoresMarshalAsInfo()
{
short s = 41;
bool b = true;
Assert.False(DisabledRuntimeMarshallingNative.GetStructWithShortAndBoolWithVariantBoolCallback()(new StructWithShortAndBool(s, b), s, b));
}
public static void Strings_NotSupported()
{
Assert.Throws <MarshalDirectiveException>(() => DisabledRuntimeMarshallingNative.CheckStringWithAnsiCharSet(""));
Assert.Throws <MarshalDirectiveException>(() => DisabledRuntimeMarshallingNative.CheckStringWithUnicodeCharSet(""));
Assert.Throws <MarshalDirectiveException>(() => DisabledRuntimeMarshallingNative.CheckStructWithStructWithString(new StructWithString("")));
Assert.Throws <MarshalDirectiveException>(() => DisabledRuntimeMarshallingNative.GetStringWithUnicodeCharSet());
}
public static void StructWithDefaultNonBlittableFields_DoesNotMarshal()
{
short s = 42;
bool b = true;
Assert.True(DisabledRuntimeMarshallingNative.GetStructWithShortAndBoolCallback()(new StructWithShortAndBool(s, b), s, b));
}
public static void StructWithDefaultNonBlittableFields_MarshalAsInfo_WindowsOnly()
{
short s = 41;
bool b = true;
Assert.True(DisabledRuntimeMarshallingNative.CheckStructWithShortAndBoolWithVariantBool(new StructWithShortAndBoolWithMarshalAs(s, b), s, b));
}
public static void AutoLayoutStruct()
{
short s = 42;
bool b = true;
Assert.Throws <MarshalDirectiveException>(() => DisabledRuntimeMarshallingNative.CallWithAutoLayoutStruct(new AutoLayoutStruct()));
}
public static void StructWithNestedAutoLayoutField()
{
short s = 42;
bool b = true;
AssertThrowsMarshalDirectiveOrTypeLoad(() => DisabledRuntimeMarshallingNative.CallWithAutoLayoutStruct(new SequentialWithAutoLayoutNestedField()));
}
public static void StructWithNonBlittableGenericInstantiation_Fails()
{
short s = 41;
char c = '✅';
Assert.Throws <MarshalDirectiveException>(() => DisabledRuntimeMarshallingNative.CheckStructWithWCharAndShort(new StructWithShortAndGeneric <char>(s, c), s, c));
}
public static void StructWithDefaultNonBlittableFields_Bool()
{
short s = 42;
bool b = true;
// By default, bool is a 4-byte Windows BOOL, which will cause us to incorrectly marshal back the struct from native code.
Assert.False(DisabledRuntimeMarshallingNative.CheckStructWithShortAndBool(new StructWithShortAndBool(s, b), s, b));
}
public static void StructWithBlittableGenericInstantiation()
{
short s = 42;
// We use a the "green check mark" character so that we use both bytes and
// have a value that can't be accidentally round-tripped.
char c = '✅';
Assert.True(DisabledRuntimeMarshallingNative.CheckStructWithWCharAndShort(new StructWithShortAndGeneric <short>(s, (short)c), s, (short)c));
}
public static void EntryPoint_With_StructWithDefaultNonBlittableFields_NotFound()
{
short s = 42;
bool b = true;
// By default, bool is a 4-byte Windows BOOL, which will make the calculation of stack space for the stdcall calling convention
// incorrect, causing the entry point to not be found.
Assert.Throws <EntryPointNotFoundException>(() => DisabledRuntimeMarshallingNative.CheckStructWithShortAndBool(new StructWithShortAndBool(s, b), s, b));
}
public static void StructWithDefaultNonBlittableFields_Char_MarshalAsInfo()
{
short s = 41;
// We use a the "green check mark" character so that we use both bytes and
// have a value that can't be accidentally round-tripped.
char c = '✅';
Assert.False(DisabledRuntimeMarshallingNative.CheckStructWithWCharAndShort(new StructWithWCharAndShortWithMarshalAs(s, c), s, c));
}
public static void LCID_NotSupported()
{
Assert.Throws <MarshalDirectiveException>(() => DisabledRuntimeMarshallingNative.CallWithLCID());
}
public static void Varargs_NotSupported()
{
AssertThrowsCorrectException(() => DisabledRuntimeMarshallingNative.CallWithVarargs(__arglist(1, 2, 3)));
public static void StructWithDefaultNonBlittableFields()
{
short s = 42;
bool b = true;
var callback = Marshal.GetDelegateForFunctionPointer <CheckStructWithShortAndBoolCallback>((IntPtr)DisabledRuntimeMarshallingNative.GetStructWithShortAndBoolCallback());
Assert.False(callback(new StructWithShortAndBool(s, b), s, b));
}
public static void SetLastError_NotSupported()
{
Assert.Throws <MarshalDirectiveException>(() => DisabledRuntimeMarshallingNative.CallWithSetLastError());
}
public static void LayoutClass_NotSupported()
{
Assert.Throws <MarshalDirectiveException>(() => DisabledRuntimeMarshallingNative.CheckLayoutClass(new LayoutClass()));
}
public static void StructWithDefaultNonBlittableFields_MarshalAsInfo()
{
short s = 41;
bool b = true;
var callback = Marshal.GetDelegateForFunctionPointer <CheckStructWithShortAndBoolWithMarshalAsAndVariantBoolCallback>((IntPtr)DisabledRuntimeMarshallingNative.GetStructWithShortAndBoolWithVariantBoolCallback());
Assert.True(callback(new StructWithShortAndBoolWithMarshalAs(s, b), s, b));
}
public static void PreserveSig_False_NotSupported()
{
Assert.Throws <MarshalDirectiveException>(() => DisabledRuntimeMarshallingNative.CallWithHResultSwap());
}
