#include "pch.h"

#include "winrt/Windows.Data.Xml.Dom.h"

using namespace winrt;

namespace

{

HRESULT winrt_error_info() noexcept

{

return hresult_invalid_argument(L"winrt_error_info").to_abi();

}

HRESULT com_error_info() noexcept

{

com_ptr<ICreateErrorInfo> creator;

CreateErrorInfo(creator.put());

creator->SetDescription(const_cast<wchar_t*>(L"com_error_info"));

SetErrorInfo(0, creator.as<IErrorInfo>().get());

return E_INVALIDARG;

}

HRESULT no_error_info() noexcept

{

// This just makes sure there's no error info connected to the thread.

com_ptr<IErrorInfo> info;

GetErrorInfo(0, info.put());

return E_INVALIDARG;

}

}

TEST_CASE("error_info")

{

try

{

check_hresult(winrt_error_info());

FAIL("Previous line should throw");

}

catch (hresult_invalid_argument const& e)

{

REQUIRE(e.message() == L"winrt_error_info");

}

try

{

check_hresult(com_error_info());

FAIL("Previous line should throw");

}

catch (hresult_invalid_argument const& e)

{

REQUIRE(e.message() == L"com_error_info");

}

try

{

check_hresult(no_error_info());

FAIL("Previous line should throw");

}

catch (hresult_invalid_argument const& e)

{

REQUIRE(e.message() == L"The parameter is incorrect.");

}

try

{

// This API reports using WinRT error info.

Windows::Foundation::Uri(L"bad");

FAIL("Previous line should throw");

}

catch (hresult_invalid_argument const& e)

{

REQUIRE(e.message() == L"bad is not a valid absolute URI.");

}

try

{

// This API reports using COM error info.

Windows::Data::Xml::Dom::XmlDocument doc;

doc.LoadXml(L"bad");

FAIL("Previous line should throw");

}

catch (hresult_error const& e)

{

REQUIRE(e.message() == L"Invalid at the top level of the document.");

}

}