public void DefineDosDevice()
{
Console.WriteLine("Volume.DefineDosDevice()");
if (!IsAdmin())
{
Assert.Fail();
}
#region Regular Drive Mapping
string drive = string.Format(CultureInfo.CurrentCulture, "{0}{1}{2}", DriveInfo.GetFreeDriveLetter(), Path.VolumeSeparatorChar, Path.DirectorySeparatorChar);
StopWatcher(true);
// Create Regular drive mapping.
bool actionIsTrue = false;
try
{
Volume.DefineDosDevice(drive, TempFolder);
actionIsTrue = true;
}
catch
{
}
Console.WriteLine("\nCreated Regular drive mapping (Should be True): [{0}]\nDrive letter: [{1}] now points to: [{2}]\n\t{3}", actionIsTrue, drive, TempFolder, Reporter(true));
Assert.IsTrue(actionIsTrue, "Regular drive mapping should have been created.");
DriveInfo di = new DriveInfo(drive);
System.IO.DriveInfo diSysIo = new System.IO.DriveInfo(drive);
try
{
Assert.IsTrue(Dump(di, -21));
// A Regular drive mapping that should be visible immediately in Explorer.
// Seems to be invisible in Explorer on Windows 8, but visibile in an elevated cmd shell.
//Assert.IsTrue(Directory.Exists(_driveLetter), "Drive letter not visible.");
Console.WriteLine("\nDrive Letter: [{0}]\tGetVolumeDevice(): [{1}]", drive, Volume.GetVolumeDeviceName(drive));
Assert.AreEqual(diSysIo.IsReady, di.IsReady);
}
finally
{
StopWatcher(true);
// Remove Regular drive mapping.
actionIsTrue = false;
try
{
Volume.DeleteDosDevice(drive);
actionIsTrue = true;
}
catch
{
}
Console.WriteLine("\n\nRemoved Regular drive mapping (Should be True): [{0}]\nDrive letter: [{1}] has been set free.\n\t{2}\n", actionIsTrue, drive, Reporter(true));
Assert.IsTrue(actionIsTrue, "Regular drive mapping should have been removed.");
Assert.IsFalse(Directory.Exists(drive), "Drive letter should not be visible.");
}
#endregion // Regular Drive Mapping
#region Symbolic Link Drive Mapping
try
{
drive = string.Format(CultureInfo.CurrentCulture, "{0}{1}{2}", DriveInfo.GetFreeDriveLetter(true), Path.VolumeSeparatorChar, Path.DirectorySeparatorChar);
StopWatcher(true);
// Create Symbolic Link.
bool createSymbolicLink = false;
try
{
Volume.DefineDosDevice(drive, TempFolder, DosDeviceAttributes.RawTargetPath);
createSymbolicLink = true;
}
catch
{
}
Console.WriteLine("\n\nCreated Symbolic link mapping (Should be True): [{0}]\nDrive letter: [{1}] now points to: [{2}]\n\t{3}", createSymbolicLink, drive, TempFolder, Reporter(true));
Assert.IsTrue(createSymbolicLink);
di = new DriveInfo(drive);
Assert.IsTrue(Dump(di, -21));
// The link is created in the NT Device Name namespace and thus not visibile in Explorer.
// Remove Symbolic Link, no exact match: fail.
StopWatcher(true);
bool removeSymbolicLink = false;
try
{
Volume.DeleteDosDevice(drive, "NonExistingFolder", true);
removeSymbolicLink = true;
}
catch
{
}
Console.WriteLine("\n\nRemoved Symbolic link mapping (Should be False): [{0}]\nDrive letter: [{1}] has NOT been set free.\tNo exactMatch MS-DOS device name found.\n\t{2}", removeSymbolicLink, drive, Reporter(true));
Assert.IsFalse(removeSymbolicLink);
}
finally
{
StopWatcher(true);
// Remove Symbolic Link, exact match: success.
bool removeSymbolicLink = false;
try
{
Volume.DeleteDosDevice(drive, TempFolder, true);
removeSymbolicLink = true;
}
catch
{
}
Console.WriteLine("\n\nRemoved Symbolic link mapping (Should be True): [{0}]\nDrive letter: [{1}] has been set free.\tFound exactMatch MS-DOS device name.\n\t{2}", removeSymbolicLink, drive, Reporter(true));
Assert.IsTrue(removeSymbolicLink);
Assert.IsFalse(Directory.Exists(drive));
}
#endregion // Symbolic Link Drive Mapping
}
