Method fake_read_from_fd

tornado/test/iostream_test.py:876–878

()

            # Stub out read_from_fd to make it fail.

            def fake_read_from_fd():
                os.close(server.socket.fileno())
                server.__class__.read_from_fd(server)

            server.read_from_fd = fake_read_from_fd
            # This log message is from _handle_read (not read_from_fd).