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aquatic_http: continue implementation work

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This commit is contained in:
Joakim Frostegård 2020-07-02 13:21:39 +02:00
parent 76079cf66e
commit a487347a0d
6 changed files with 96 additions and 171 deletions
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118
aquatic_http/src/lib/protocol/serde_helpers.rs
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@ -126,122 +126,4 @@ pub fn deserialize_info_hashes<'de, D>(
where D: Deserializer<'de>,
{
Ok(deserializer.deserialize_any(InfoHashVecVisitor).unwrap_or_default())
}
#[cfg(test)]
mod tests {
use serde::Deserialize;
use super::*;
fn info_hash_from_bytes(bytes: &[u8]) -> InfoHash {
let mut arr = [0u8; 20];
assert!(bytes.len() == 20);
arr.copy_from_slice(&bytes[..]);
InfoHash(arr)
}
#[test]
fn test_deserialize_20_bytes(){
let input = r#""aaaabbbbccccddddeeee""#;
let expected = info_hash_from_bytes(b"aaaabbbbccccddddeeee");
let observed: InfoHash = serde_json::from_str(input).unwrap();
assert_eq!(observed, expected);
let input = r#""aaaabbbbccccddddeee""#;
let res_info_hash: Result<InfoHash, _> = serde_json::from_str(input);
assert!(res_info_hash.is_err());
let input = r#""aaaabbbbccccddddeee𝕊""#;
let res_info_hash: Result<InfoHash, _> = serde_json::from_str(input);
assert!(res_info_hash.is_err());
}
#[test]
fn test_serde_20_bytes(){
let info_hash = info_hash_from_bytes(b"aaaabbbbccccddddeeee");
let out = serde_json::to_string(&info_hash).unwrap();
let info_hash_2 = serde_json::from_str(&out).unwrap();
assert_eq!(info_hash, info_hash_2);
}
#[derive(Debug, PartialEq, Eq, Deserialize)]
struct Test {
#[serde(deserialize_with = "deserialize_info_hashes", default)]
info_hashes: Vec<InfoHash>,
}
#[test]
fn test_deserialize_info_hashes_vec(){
let input = r#"{
"info_hashes": ["aaaabbbbccccddddeeee", "aaaabbbbccccddddeeee"]
}"#;
let expected = Test {
info_hashes: vec![
info_hash_from_bytes(b"aaaabbbbccccddddeeee"),
info_hash_from_bytes(b"aaaabbbbccccddddeeee"),
]
};
let observed: Test = serde_json::from_str(input).unwrap();
assert_eq!(observed, expected);
}
#[test]
fn test_deserialize_info_hashes_str(){
let input = r#"{
"info_hashes": "aaaabbbbccccddddeeee"
}"#;
let expected = Test {
info_hashes: vec![
info_hash_from_bytes(b"aaaabbbbccccddddeeee"),
]
};
let observed: Test = serde_json::from_str(input).unwrap();
assert_eq!(observed, expected);
}
#[test]
fn test_deserialize_info_hashes_null(){
let input = r#"{
"info_hashes": null
}"#;
let expected = Test {
info_hashes: vec![]
};
let observed: Test = serde_json::from_str(input).unwrap();
assert_eq!(observed, expected);
}
#[test]
fn test_deserialize_info_hashes_missing(){
let input = r#"{}"#;
let expected = Test {
info_hashes: vec![]
};
let observed: Test = serde_json::from_str(input).unwrap();
assert_eq!(observed, expected);
}
}