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wsframe tests

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This commit is contained in:
Nikolay Kim 2017-10-23 13:31:22 -07:00
parent 203d0dd80f
commit 1cdfea39f0
1 changed files with 100 additions and 3 deletions
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103
src/wsframe.rs
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@ -124,10 +124,10 @@ impl Frame {
let mut length = u64::from(second & 0x7F);
if length == 126 {
let mut length_bytes = [0u8; 2];
if size < 2 {
return Ok(None)
}
let mut length_bytes = [0u8; 2];
length_bytes.copy_from_slice(&buf[idx..idx+2]);
size -= 2;
idx += 2;
@ -138,13 +138,13 @@ impl Frame {
wide});
header_length += 2;
} else if length == 127 {
let mut length_bytes = [0u8; 8];
if size < 8 {
return Ok(None)
}
let mut length_bytes = [0u8; 8];
length_bytes.copy_from_slice(&buf[idx..idx+8]);
size -= 8;
idx += 2;
idx += 8;
unsafe { length = mem::transmute(length_bytes); }
length = u64::from_be(length);
@ -329,3 +329,100 @@ impl fmt::Display for Frame {
self.payload.iter().map(|byte| format!("{:x}", byte)).collect::<String>())
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_parse() {
let mut buf = BytesMut::from(&[0b00000001u8, 0b00000001u8][..]);
assert!(Frame::parse(&mut buf).unwrap().is_none());
buf.extend(b"1");
let frame = Frame::parse(&mut buf).unwrap().unwrap();
println!("FRAME: {:?}", frame);
assert!(!frame.finished);
assert_eq!(frame.opcode, OpCode::Text);
assert_eq!(frame.payload, &b"1"[..]);
}
#[test]
fn test_parse_length0() {
let mut buf = BytesMut::from(&[0b00000001u8, 0b00000000u8][..]);
let frame = Frame::parse(&mut buf).unwrap().unwrap();
assert!(!frame.finished);
assert_eq!(frame.opcode, OpCode::Text);
assert!(frame.payload.is_empty());
}
#[test]
fn test_parse_length2() {
let mut buf = BytesMut::from(&[0b00000001u8, 126u8][..]);
assert!(Frame::parse(&mut buf).unwrap().is_none());
buf.extend(&[0u8, 4u8][..]);
buf.extend(b"1234");
let frame = Frame::parse(&mut buf).unwrap().unwrap();
assert!(!frame.finished);
assert_eq!(frame.opcode, OpCode::Text);
assert_eq!(frame.payload, &b"1234"[..]);
}
#[test]
fn test_parse_length4() {
let mut buf = BytesMut::from(&[0b00000001u8, 127u8][..]);
assert!(Frame::parse(&mut buf).unwrap().is_none());
buf.extend(&[0u8, 0u8, 0u8, 0u8, 0u8, 0u8, 0u8, 4u8][..]);
buf.extend(b"1234");
let frame = Frame::parse(&mut buf).unwrap().unwrap();
assert!(!frame.finished);
assert_eq!(frame.opcode, OpCode::Text);
assert_eq!(frame.payload, &b"1234"[..]);
}
#[test]
fn test_parse_frame_mask() {
let mut buf = BytesMut::from(&[0b00000001u8, 0b10000001u8][..]);
buf.extend(b"0001");
buf.extend(b"1");
let frame = Frame::parse(&mut buf).unwrap().unwrap();
assert!(!frame.finished);
assert_eq!(frame.opcode, OpCode::Text);
assert_eq!(frame.payload, vec![1u8]);
}
#[test]
fn test_ping_frame() {
let mut frame = Frame::message(Vec::from("data"), OpCode::Ping, true);
let mut buf = Vec::new();
frame.format(&mut buf).unwrap();
let mut v = vec![137u8, 4u8];
v.extend(b"data");
assert_eq!(buf, v);
}
#[test]
fn test_pong_frame() {
let mut frame = Frame::message(Vec::from("data"), OpCode::Pong, true);
let mut buf = Vec::new();
frame.format(&mut buf).unwrap();
let mut v = vec![138u8, 4u8];
v.extend(b"data");
assert_eq!(buf, v);
}
#[test]
fn test_close_frame() {
let mut frame = Frame::close(CloseCode::Normal, "data");
let mut buf = Vec::new();
frame.format(&mut buf).unwrap();
let mut v = vec![136u8, 6u8, 3u8, 232u8];
v.extend(b"data");
assert_eq!(buf, v);
}
}