public override IndexOutput CreateOutput(System.String name)
{
return(fsDir.CreateOutput(name));
}
private void Demo_FSIndexInputBug(FSDirectory fsdir, System.String file)
{
// Setup the test file - we need more than 1024 bytes
IndexOutput os = fsdir.CreateOutput(file);
for (int i = 0; i < 2000; i++)
{
os.WriteByte((byte) i);
}
os.Close();
IndexInput in_Renamed = fsdir.OpenInput(file);
// This read primes the buffer in IndexInput
byte b = in_Renamed.ReadByte();
// Close the file
in_Renamed.Close();
// ERROR: this call should fail, but succeeds because the buffer
// is still filled
b = in_Renamed.ReadByte();
// ERROR: this call should fail, but succeeds for some reason as well
in_Renamed.Seek(1099);
try
{
// OK: this call correctly fails. We are now past the 1024 internal
// buffer, so an actual IO is attempted, which fails
b = in_Renamed.ReadByte();
Assert.Fail("expected readByte() to throw exception");
}
catch (System.Exception)
{
// expected exception
}
}