public void GetNapStatusTest()
{
var expected = new RasNapStatus(RasIsolationState.Unknown, DateTime.MinValue);
var mock = new Mock <IRasHelper>();
RasHelper.Instance = mock.Object;
mock.Setup(o => o.GetNapStatus(It.IsAny <RasHandle>())).Returns(expected);
var target = new RasConnection();
var actual = target.GetNapStatus();
Assert.AreSame(expected, actual);
}
/// <summary>
/// Retrieves the network access protection (NAP) status for a remote access connection.
/// </summary>
/// <param name="handle">The handle of the connection.</param>
/// <returns>A <see cref="DotRas.RasNapStatus"/> object containing the NAP status.</returns>
public RasNapStatus GetNapStatus(RasHandle handle)
{
if (Utilities.IsHandleInvalidOrClosed(handle))
{
ThrowHelper.ThrowArgumentException("handle", Resources.Argument_InvalidHandle);
}
RasNapStatus retval = null;
int size = Marshal.SizeOf(typeof(NativeMethods.RASNAPSTATE));
NativeMethods.RASNAPSTATE napState = new NativeMethods.RASNAPSTATE();
napState.size = size;
IntPtr pNapState = IntPtr.Zero;
try
{
pNapState = Marshal.AllocHGlobal(size);
Marshal.StructureToPtr(napState, pNapState, true);
int ret = SafeNativeMethods.Instance.GetNapStatus(handle, pNapState);
if (ret == NativeMethods.SUCCESS)
{
napState = Utilities.PtrToStructure<NativeMethods.RASNAPSTATE>(pNapState);
long fileTime = napState.probationTime.dwHighDateTime << 0x20 | napState.probationTime.dwLowDateTime;
retval = new RasNapStatus(
napState.isolationState,
DateTime.FromFileTime(fileTime));
}
else if (ret == NativeMethods.ERROR_INVALID_HANDLE)
{
ThrowHelper.ThrowInvalidHandleException(handle, "handle", Resources.Argument_InvalidHandle);
}
else if (ret == NativeMethods.ERROR_NOT_NAP_CAPABLE)
{
ThrowHelper.ThrowInvalidOperationException(Resources.Exception_HandleNotNapCapable);
}
else
{
ThrowHelper.ThrowRasException(ret);
}
}
catch (EntryPointNotFoundException)
{
ThrowHelper.ThrowNotSupportedException(Resources.Exception_NotSupportedOnPlatform);
}
finally
{
if (pNapState != IntPtr.Zero)
{
Marshal.FreeHGlobal(pNapState);
}
}
return retval;
}
