638     fn open_uni(b: &mut octets::OctetsMut, ty: u64) -> Result<Stream> {  in open_uni()  function
708         let mut stream = open_uni(&mut b, HTTP3_CONTROL_STREAM_TYPE_ID).unwrap();  in control_good()
757         let mut stream = open_uni(&mut b, HTTP3_CONTROL_STREAM_TYPE_ID).unwrap();  in control_empty_settings()
812         let mut stream = open_uni(&mut b, HTTP3_CONTROL_STREAM_TYPE_ID).unwrap();  in control_bad_multiple_settings()
876         let mut stream = open_uni(&mut b, HTTP3_CONTROL_STREAM_TYPE_ID).unwrap();  in control_bad_late_settings()
919         let mut stream = open_uni(&mut b, HTTP3_CONTROL_STREAM_TYPE_ID).unwrap();  in control_bad_frame()
1045         let mut stream = open_uni(&mut b, HTTP3_PUSH_STREAM_TYPE_ID).unwrap();  in push_good()
1122         let mut stream = open_uni(&mut b, 33).unwrap();  in grease()
1176         let mut stream = open_uni(&mut b, HTTP3_CONTROL_STREAM_TYPE_ID).unwrap();  in zero_length_goaway()
1256         let mut stream = open_uni(&mut b, HTTP3_CONTROL_STREAM_TYPE_ID).unwrap();  in zero_length_cancel_push()
1303         let mut stream = open_uni(&mut b, HTTP3_CONTROL_STREAM_TYPE_ID).unwrap();  in zero_length_max_push_id()