internal DirectCFSIndexOutput(CompoundFileWriter outerInstance, IndexOutput @delegate, FileEntry entry, bool isSeparate)
: base()
{
this.outerInstance = outerInstance;
this.@delegate = @delegate;
this.entry = entry;
entry.Offset = offset = @delegate.GetFilePointer();
this.isSeparate = isSeparate;
}
public override long GetFilePointer()
{
return(@delegate.GetFilePointer());
}
public virtual void TestCopyBytesMem()
{
int num = AtLeast(10);
for (int iter = 0; iter < num; iter++)
{
Directory dir = NewDirectory();
if (VERBOSE)
{
Console.WriteLine("TEST: iter=" + iter + " dir=" + dir);
}
// make random file
IndexOutput @out = dir.CreateOutput("test", NewIOContext(Random()));
var bytes = new byte[TestUtil.NextInt(Random(), 1, 77777)];
int size = TestUtil.NextInt(Random(), 1, 1777777);
int upto = 0;
int byteUpto = 0;
while (upto < size)
{
bytes[byteUpto++] = Value(upto);
upto++;
if (byteUpto == bytes.Length)
{
@out.WriteBytes(bytes, 0, bytes.Length);
byteUpto = 0;
}
}
@out.WriteBytes(bytes, 0, byteUpto);
Assert.AreEqual(size, @out.GetFilePointer());
@out.Dispose();
Assert.AreEqual(size, dir.FileLength("test"));
// copy from test -> test2
IndexInput @in = dir.OpenInput("test", NewIOContext(Random()));
@out = dir.CreateOutput("test2", NewIOContext(Random()));
upto = 0;
while (upto < size)
{
if (Random().NextBoolean())
{
@out.WriteByte(@in.ReadByte());
upto++;
}
else
{
int chunk = Math.Min(TestUtil.NextInt(Random(), 1, bytes.Length), size - upto);
@out.CopyBytes(@in, chunk);
upto += chunk;
}
}
Assert.AreEqual(size, upto);
@out.Dispose();
@in.Dispose();
// verify
IndexInput in2 = dir.OpenInput("test2", NewIOContext(Random()));
upto = 0;
while (upto < size)
{
if (Random().NextBoolean())
{
var v = in2.ReadByte();
Assert.AreEqual(Value(upto), v);
upto++;
}
else
{
int limit = Math.Min(TestUtil.NextInt(Random(), 1, bytes.Length), size - upto);
in2.ReadBytes(bytes, 0, limit);
for (int byteIdx = 0; byteIdx < limit; byteIdx++)
{
Assert.AreEqual(Value(upto), bytes[byteIdx]);
upto++;
}
}
}
in2.Dispose();
dir.DeleteFile("test");
dir.DeleteFile("test2");
dir.Dispose();
}
}
public override long GetFilePointer()
{
return(main.GetFilePointer());
}
