public void CanGetVolumePath()
{
VolumeMap map = CreateMapOfAllLocalVolumes();
ulong thisVolumeSerial;
SafeFileHandle directoryHandle;
FileUtilities.TryOpenDirectory(TemporaryDirectory, FileShare.ReadWrite | FileShare.Delete, out directoryHandle);
using (directoryHandle)
{
XAssert.IsNotNull(directoryHandle, "Failed to open the TemporaryDirectory, which we just created");
thisVolumeSerial = FileUtilities.GetVolumeSerialNumberByHandle(directoryHandle);
}
VolumeGuidPath volumePath = map.TryGetVolumePathBySerial(thisVolumeSerial);
XAssert.IsTrue(volumePath.IsValid);
var openResult = FileUtilities.TryOpenDirectory(volumePath.Path, FileShare.ReadWrite | FileShare.Delete, out directoryHandle);
using (directoryHandle)
{
XAssert.IsTrue(openResult.Succeeded, "Failed to open the volume root (but we didn't ask for any access)");
XAssert.IsTrue(openResult.OpenedOrTruncatedExistingFile);
XAssert.IsNotNull(directoryHandle);
XAssert.AreEqual(thisVolumeSerial, FileUtilities.GetVolumeSerialNumberByHandle(directoryHandle), "The volume root path has the wrong volume serial");
}
}
public void CannotGetVolumePathForSerialThatDoesNotExist()
{
var serials = new HashSet <ulong>(FileUtilities.ListVolumeGuidPathsAndSerials().Select(t => t.Item2));
ulong uniqueSerial = serials.First();
do
{
uniqueSerial++;
}while (serials.Contains(uniqueSerial));
VolumeMap map = CreateMapOfAllLocalVolumes();
XAssert.IsFalse(map.TryGetVolumePathBySerial(uniqueSerial).IsValid, "Found a path for a serial that seemed to not exist");
}
