public void TestNotEmpty()
{
MemoryStream xvaStream = new MemoryStream();
VirtualMachineBuilder vmb = new VirtualMachineBuilder();
MemoryStream ms = new MemoryStream();
for (int i = 0; i < 1024 * 1024; ++i)
{
ms.Position = i * 10;
ms.WriteByte((byte)(i ^ (i >> 8) ^ (i >> 16) ^ (i >> 24)));
}
vmb.AddDisk("Foo", ms, Ownership.Dispose);
vmb.Build(xvaStream);
Assert.AreNotEqual(0, xvaStream.Length);
VirtualMachine vm = new VirtualMachine(xvaStream);
List<Disk> disks = new List<Disk>(vm.Disks);
Assert.AreEqual(1, disks.Count);
Assert.AreEqual(10 * 1024 * 1024, disks[0].Capacity);
Stream diskContent = disks[0].Content;
for (int i = 0; i < 1024 * 1024; ++i)
{
diskContent.Position = i * 10;
if ((byte)(i ^ (i >> 8) ^ (i >> 16) ^ (i >> 24)) != diskContent.ReadByte())
{
Assert.Fail("Mismatch at offset " + i);
}
}
}
internal Disk(VirtualMachine vm, string id, string displayname, string location, long capacity)
{
_vm = vm;
_id = id;
_displayName = displayname;
_location = location;
_capacity = capacity;
}
public void TestEmpty()
{
MemoryStream xvaStream = new MemoryStream();
VirtualMachineBuilder vmb = new VirtualMachineBuilder();
vmb.AddDisk("Foo", new MemoryStream(), Ownership.Dispose);
vmb.Build(xvaStream);
Assert.AreNotEqual(0, xvaStream.Length);
VirtualMachine vm = new VirtualMachine(xvaStream);
List<Disk> disks = new List<Disk>(vm.Disks);
Assert.AreEqual(1, disks.Count);
Assert.AreEqual(0, disks[0].Capacity);
}
public override VirtualDisk OpenDisk(FileLocator locator, string path, string extraInfo, Dictionary<string, string> parameters, FileAccess access)
{
VirtualMachine machine = new VirtualMachine(locator.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read), Ownership.Dispose);
int diskIndex;
if (!int.TryParse(extraInfo, out diskIndex))
{
diskIndex = 0;
}
int i = 0;
foreach (var disk in machine.Disks)
{
if (i == diskIndex)
{
return disk;
}
++i;
}
return null;
}
