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feat(api): Implement CidLink, BlobRef types (#96)
* Implement CidLink, BlobRef types * Replace BlobRef * Update dependencies, tests * Fix codegen, update API codes * Remove unused code
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,194 @@ | ||
| #![feature(test)] | ||
|
|
||
| extern crate test; | ||
| use serde::Deserialize; | ||
| use test::Bencher; | ||
|
|
||
| const JSON_STR: &str = r#"{ | ||
| "$link": "bafkreibme22gw2h7y2h7tg2fhqotaqjucnbc24deqo72b6mkl2egezxhvy" | ||
| }"#; | ||
|
|
||
| const CBOR_CID: [u8; 41] = [ | ||
| 0xd8, 0x2a, 0x58, 0x25, 0x00, 0x01, 0x55, 0x12, 0x20, 0x2c, 0x26, 0xb4, 0x6b, 0x68, 0xff, 0xc6, | ||
| 0x8f, 0xf9, 0x9b, 0x45, 0x3c, 0x1d, 0x30, 0x41, 0x34, 0x13, 0x42, 0x2d, 0x70, 0x64, 0x83, 0xbf, | ||
| 0xa0, 0xf9, 0x8a, 0x5e, 0x88, 0x62, 0x66, 0xe7, 0xae, | ||
| ]; | ||
|
|
||
| mod via_ipld { | ||
| use super::*; | ||
| use libipld_core::ipld::Ipld; | ||
|
|
||
| #[derive(PartialEq, Eq, Debug)] | ||
| pub struct CidLink(pub cid::Cid); | ||
|
|
||
| impl<'de> Deserialize<'de> for CidLink { | ||
| fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> | ||
| where | ||
| D: serde::Deserializer<'de>, | ||
| { | ||
| let ipld = Ipld::deserialize(deserializer)?; | ||
| match &ipld { | ||
| Ipld::Link(cid) => { | ||
| return Ok(Self(*cid)); | ||
| } | ||
| Ipld::Map(map) => { | ||
| if map.len() == 1 { | ||
| if let Some(Ipld::String(link)) = map.get("$link") { | ||
| return Ok(Self( | ||
| cid::Cid::try_from(link.as_str()) | ||
| .map_err(serde::de::Error::custom)?, | ||
| )); | ||
| } | ||
| } | ||
| } | ||
| _ => {} | ||
| } | ||
| Err(serde::de::Error::custom("Invalid cid-link")) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| mod untagged_1 { | ||
| use super::*; | ||
|
|
||
| #[derive(Deserialize, PartialEq, Eq, Debug)] | ||
| #[serde(untagged)] | ||
| pub enum CidLink { | ||
| Raw(cid::Cid), | ||
| Object { | ||
| #[serde(rename = "$link")] | ||
| link: String, | ||
| }, | ||
| } | ||
| } | ||
|
|
||
| mod untagged_2 { | ||
| use super::*; | ||
|
|
||
| #[derive(Deserialize, PartialEq, Eq, Debug)] | ||
| #[serde(untagged)] | ||
| pub enum CidLink { | ||
| Object { | ||
| #[serde(rename = "$link")] | ||
| link: String, | ||
| }, | ||
| Raw(cid::Cid), | ||
| } | ||
| } | ||
|
|
||
| mod only_json { | ||
| use super::*; | ||
|
|
||
| #[derive(Deserialize, PartialEq, Eq, Debug)] | ||
|
|
||
| pub struct CidLink { | ||
| #[serde(rename = "$link")] | ||
| pub link: String, | ||
| } | ||
| } | ||
|
|
||
| mod only_cbor { | ||
| use super::*; | ||
|
|
||
| #[derive(Deserialize, PartialEq, Eq, Debug)] | ||
|
|
||
| pub struct CidLink(pub cid::Cid); | ||
| } | ||
|
|
||
| fn cid() -> cid::Cid { | ||
| serde_ipld_dagcbor::from_slice::<cid::Cid>(&CBOR_CID).expect("failed to deserialize cid") | ||
| } | ||
|
|
||
| #[bench] | ||
| fn bench_cbor_untagged_1(b: &mut Bencher) { | ||
| let expected = untagged_1::CidLink::Raw(cid()); | ||
|
|
||
| b.iter(|| { | ||
| let result = serde_ipld_dagcbor::from_slice::<untagged_1::CidLink>(&CBOR_CID) | ||
| .expect("failed to deserialize cid_link"); | ||
| assert_eq!(result, expected); | ||
| }); | ||
| } | ||
|
|
||
| #[bench] | ||
| fn bench_json_untagged_1(b: &mut Bencher) { | ||
| let expected = untagged_1::CidLink::Object { | ||
| link: cid().to_string(), | ||
| }; | ||
|
|
||
| b.iter(|| { | ||
| let result = serde_json::from_str::<untagged_1::CidLink>(JSON_STR) | ||
| .expect("failed to deserialize cid_link"); | ||
| assert_eq!(result, expected); | ||
| }); | ||
| } | ||
|
|
||
| #[bench] | ||
| fn bench_cbor_untagged_2(b: &mut Bencher) { | ||
| let expected = untagged_2::CidLink::Raw(cid()); | ||
|
|
||
| b.iter(|| { | ||
| let result = serde_ipld_dagcbor::from_slice::<untagged_2::CidLink>(&CBOR_CID) | ||
| .expect("failed to deserialize cid_link"); | ||
| assert_eq!(result, expected); | ||
| }); | ||
| } | ||
|
|
||
| #[bench] | ||
| fn bench_json_untagged_2(b: &mut Bencher) { | ||
| let expected = untagged_2::CidLink::Object { | ||
| link: cid().to_string(), | ||
| }; | ||
|
|
||
| b.iter(|| { | ||
| let result = serde_json::from_str::<untagged_2::CidLink>(JSON_STR) | ||
| .expect("failed to deserialize cid_link"); | ||
| assert_eq!(result, expected); | ||
| }); | ||
| } | ||
|
|
||
| #[bench] | ||
| fn bench_cbor_via_ipld(b: &mut Bencher) { | ||
| let expected = via_ipld::CidLink(cid()); | ||
|
|
||
| b.iter(|| { | ||
| let result = serde_ipld_dagcbor::from_slice::<via_ipld::CidLink>(&CBOR_CID) | ||
| .expect("failed to deserialize cid_link"); | ||
| assert_eq!(result, expected); | ||
| }); | ||
| } | ||
|
|
||
| #[bench] | ||
| fn bench_json_via_ipld(b: &mut Bencher) { | ||
| let expected = via_ipld::CidLink(cid()); | ||
|
|
||
| b.iter(|| { | ||
| let result = serde_json::from_str::<via_ipld::CidLink>(JSON_STR) | ||
| .expect("failed to deserialize cid_link"); | ||
| assert_eq!(result, expected); | ||
| }); | ||
| } | ||
|
|
||
| #[bench] | ||
| fn bench_json_only(b: &mut Bencher) { | ||
| let expected = only_json::CidLink { | ||
| link: cid().to_string(), | ||
| }; | ||
|
|
||
| b.iter(|| { | ||
| let result = serde_json::from_str::<only_json::CidLink>(JSON_STR) | ||
| .expect("failed to deserialize cid_link"); | ||
| assert_eq!(result, expected); | ||
| }); | ||
| } | ||
|
|
||
| #[bench] | ||
| fn bench_cbor_only(b: &mut Bencher) { | ||
| let expected = only_cbor::CidLink(cid()); | ||
|
|
||
| b.iter(|| { | ||
| let result = serde_ipld_dagcbor::from_slice::<only_cbor::CidLink>(&CBOR_CID) | ||
| .expect("failed to deserialize cid_link"); | ||
| assert_eq!(result, expected); | ||
| }); | ||
| } |
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