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refactor(headers): errors for parse_header

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Header::parse_header() returns now a hyper Result instead of an option
this will enable more precise Error messages in the future, currently
most failures are reported as ::Error::Header.

BREAKING CHANGE: parse_header returns Result instead of Option, related
code did also change
This commit is contained in:
Pyfisch
2015-06-06 22:04:01 +02:00
parent 763746153e
commit 195a89fa91
19 changed files with 140 additions and 132 deletions
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4
src/header/common/upgrade.rs
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@@ -45,8 +45,8 @@ header! {
Some(Upgrade(vec![Protocol::new(ProtocolName::WebSocket, None)])));
#[test]
fn test3() {
let x: Option<Upgrade> = Header::parse_header(&[b"WEbSOCKet".to_vec()]);
assert_eq!(x, Some(Upgrade(vec![Protocol::new(ProtocolName::WebSocket, None)])));
let x: ::Result<Upgrade> = Header::parse_header(&[b"WEbSOCKet".to_vec()]);
assert_eq!(x.ok(), Some(Upgrade(vec![Protocol::new(ProtocolName::WebSocket, None)])));
}
}
}