private void Demo_FSInputStreamBug(FSDirectory fsdir, System.String file)
{
// Setup the test file - we need more than 1024 bytes
OutputStream os = fsdir.CreateFile(file);
for (int i = 0; i < 2000; i++)
{
os.WriteByte((byte)i);
}
os.Close();
InputStream in_Renamed = fsdir.OpenFile(file);
// This read primes the buffer in InputStream
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();
}
catch (System.IO.IOException e)
{
}
catch (System.Exception)
{
}
}
private void Demo_FSInputStreamBug(FSDirectory fsdir, System.String file)
{
// Setup the test file - we need more than 1024 bytes
OutputStream os = fsdir.CreateFile(file);
for (int i = 0; i < 2000; i++)
{
os.WriteByte((byte) i);
}
os.Close();
InputStream in_Renamed = fsdir.OpenFile(file);
// This read primes the buffer in InputStream
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();
}
catch (System.IO.IOException e)
{
}
catch (System.Exception)
{
}
}
