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140 changes: 140 additions & 0 deletions relayer/src/core/event.rs
Original file line number Diff line number Diff line change
Expand Up @@ -969,6 +969,7 @@ fn parse_chain_id(chain_id: &str) -> Result<u64, ParseIntError> {
#[cfg(test)]
mod tests {
use super::*;
use std::collections::HashSet;
use std::convert::TryFrom;
use std::str::FromStr;

Expand All @@ -980,6 +981,21 @@ mod tests {
"12B06C1cc05e9493856a1D637a74FAb30999D17FAAB8c95B2eCD500cFeFc8f658f15dB8453e944bE";
const EXTRA_DATA: &str = "0x00";

fn sample_delegated_user_decrypt_request() -> DelegatedUserDecryptRequest {
DelegatedUserDecryptRequest {
ct_handle_contract_pairs: vec![],
contracts_chain_id: 1,
contract_addresses: vec![],
delegator_address: Address::ZERO,
delegate_address: Address::ZERO,
start_timestamp: U256::ZERO,
duration_days: U256::ZERO,
signature: Bytes::default(),
public_key: Bytes::default(),
extra_data: Bytes::default(),
}
}

#[test]
#[ignore]
fn test_input_proof_request_conversion_() -> Result<(), Box<dyn std::error::Error>> {
Expand All @@ -1005,4 +1021,128 @@ mod tests {

Ok(())
}

#[test]
fn test_event_id_spaces_are_disjoint_except_delegated_user_decrypt() {
let gateway_ids = vec![u8::from(GatewayChainEventId::EventLogRcvd)];
let public_decrypt_ids = vec![
u8::from(PublicDecryptEventId::ReqRcvdFromUser),
u8::from(PublicDecryptEventId::ReadinessCheckPassed),
u8::from(PublicDecryptEventId::ReqSentToGw),
u8::from(PublicDecryptEventId::RespRcvdFromGw),
u8::from(PublicDecryptEventId::Failed),
u8::from(PublicDecryptEventId::RespSentToUser),
u8::from(PublicDecryptEventId::InternalFailure),
u8::from(PublicDecryptEventId::ReadinessCheckTimedOut),
u8::from(PublicDecryptEventId::ReadinessCheckFailed),
];
let user_decrypt_ids = vec![
u8::from(UserDecryptEventId::ReqRcvdFromUser),
u8::from(UserDecryptEventId::ReadinessCheckPassed),
u8::from(UserDecryptEventId::ReqSentToGw),
u8::from(UserDecryptEventId::RespRcvdFromGw),
u8::from(UserDecryptEventId::RespSentToUser),
u8::from(UserDecryptEventId::Failed),
u8::from(UserDecryptEventId::InternalFailure),
u8::from(UserDecryptEventId::ReadinessCheckTimedOut),
u8::from(UserDecryptEventId::ReadinessCheckFailed),
];
let input_proof_ids = vec![
u8::from(InputProofEventId::ReqRcvdFromUser),
u8::from(InputProofEventId::ReqSentToGw),
u8::from(InputProofEventId::RespRcvdFromGw),
u8::from(InputProofEventId::Failed),
u8::from(InputProofEventId::InternalFailure),
];
let key_url_ids = vec![u8::from(KeyUrlEventId::KeyDataUpdated)];

let mut seen = HashSet::new();
for (name, ids) in [
("gateway", gateway_ids),
("public_decrypt", public_decrypt_ids),
("user_decrypt", user_decrypt_ids),
("input_proof", input_proof_ids),
("key_url", key_url_ids),
] {
for id in ids {
assert!(
seen.insert(id),
"event id {id} from {name} conflicts with another non-delegated event category"
);
}
}
}

#[test]
fn test_delegated_user_decrypt_event_ids_match_user_decrypt_event_ids() {
let delegated_to_user_pairs = vec![
(
DelegatedUserDecryptEventData::ReqRcvdFromUser {
decrypt_request: sample_delegated_user_decrypt_request(),
},
u8::from(UserDecryptEventId::ReqRcvdFromUser),
),
(
DelegatedUserDecryptEventData::ReadinessCheckPassed {
decrypt_request: sample_delegated_user_decrypt_request(),
},
u8::from(UserDecryptEventId::ReadinessCheckPassed),
),
(
DelegatedUserDecryptEventData::ReadinessCheckTimedOut {
decrypt_request: sample_delegated_user_decrypt_request(),
error: EventProcessingError::ReadinessCheckTimedOut,
},
u8::from(UserDecryptEventId::ReadinessCheckTimedOut),
),
(
DelegatedUserDecryptEventData::ReadinessCheckFailed {
decrypt_request: sample_delegated_user_decrypt_request(),
error: EventProcessingError::QueueFull,
},
u8::from(UserDecryptEventId::ReadinessCheckFailed),
),
(
DelegatedUserDecryptEventData::ReqSentToGw {
gw_req_reference_id: U256::ZERO,
},
u8::from(UserDecryptEventId::ReqSentToGw),
),
(
DelegatedUserDecryptEventData::RespRcvdFromGw {
decrypt_response: UserDecryptResponse {
gateway_request_id: U256::ZERO,
reencrypted_shares: vec![],
signatures: vec![],
extra_data: String::new(),
},
},
u8::from(UserDecryptEventId::RespRcvdFromGw),
),
(
DelegatedUserDecryptEventData::RespSentToUser,
u8::from(UserDecryptEventId::RespSentToUser),
),
(
DelegatedUserDecryptEventData::Failed {
error: EventProcessingError::QueueFull,
},
u8::from(UserDecryptEventId::Failed),
),
(
DelegatedUserDecryptEventData::InternalFailure {
error: EventProcessingError::ChannelClosed,
},
u8::from(UserDecryptEventId::InternalFailure),
),
];

for (delegated_event, expected_user_event_id) in delegated_to_user_pairs {
assert_eq!(
delegated_event.event_id(),
expected_user_event_id,
"delegated user decrypt event ids must stay aligned with user decrypt event ids"
);
}
}
}