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| 1 | +//! Per-provider golden checks: run a fixed request and verify the extracted value. |
| 2 | +
|
| 3 | +use std::time::Duration; |
| 4 | + |
| 5 | +use anyhow::{Context, bail, ensure}; |
| 6 | +use foreign_chain_inspector::{ |
| 7 | + BlockConfirmations, EthereumFinality, ForeignChainInspector, |
| 8 | + aptos::{ |
| 9 | + AptosExtractedValue, AptosTransactionHash, |
| 10 | + inspector::{AptosExtractor, AptosFinality, AptosInspector}, |
| 11 | + }, |
| 12 | + bitcoin::{ |
| 13 | + BitcoinExtractedValue, BitcoinTransactionHash, |
| 14 | + inspector::{BitcoinExtractor, BitcoinInspector}, |
| 15 | + }, |
| 16 | + evm::inspector::{EvmChain, EvmExtractedValue, EvmExtractor, EvmInspector}, |
| 17 | + http_client::HttpClient, |
| 18 | + starknet::{ |
| 19 | + StarknetExtractedValue, StarknetTransactionHash, |
| 20 | + inspector::{StarknetExtractor, StarknetFinality, StarknetInspector}, |
| 21 | + }, |
| 22 | +}; |
| 23 | +use foreign_chain_rpc_interfaces::aptos::ReqwestAptosClient; |
| 24 | +use http::{HeaderName, HeaderValue}; |
| 25 | + |
| 26 | +fn verify_block_hash(expected: [u8; 32], got: [u8; 32]) -> anyhow::Result<()> { |
| 27 | + if got != expected { |
| 28 | + return Err(anyhow::anyhow!( |
| 29 | + "block hash mismatch: expected 0x{}, got 0x{} — is this provider on the expected network?", |
| 30 | + hex::encode(expected), |
| 31 | + hex::encode(got), |
| 32 | + )); |
| 33 | + } |
| 34 | + Ok(()) |
| 35 | +} |
| 36 | + |
| 37 | +pub async fn check_evm<Chain>( |
| 38 | + client: HttpClient, |
| 39 | + tx: [u8; 32], |
| 40 | + expected_block_hash: [u8; 32], |
| 41 | +) -> anyhow::Result<()> |
| 42 | +where |
| 43 | + Chain: EvmChain + Send + Sync, |
| 44 | +{ |
| 45 | + let inspector = EvmInspector::<HttpClient, Chain>::new(client); |
| 46 | + let values = inspector |
| 47 | + .extract( |
| 48 | + Chain::TransactionHash::from(tx), |
| 49 | + EthereumFinality::Finalized, |
| 50 | + vec![EvmExtractor::BlockHash], |
| 51 | + ) |
| 52 | + .await?; |
| 53 | + match values.into_iter().next().context("RPC returned no value")? { |
| 54 | + EvmExtractedValue::BlockHash(hash) => { |
| 55 | + let got: [u8; 32] = hash.into(); |
| 56 | + verify_block_hash(expected_block_hash, got) |
| 57 | + } |
| 58 | + EvmExtractedValue::Log(_) => bail!("expected a block hash, got a log"), |
| 59 | + } |
| 60 | +} |
| 61 | + |
| 62 | +pub async fn check_bitcoin( |
| 63 | + client: HttpClient, |
| 64 | + tx: [u8; 32], |
| 65 | + expected_block_hash: [u8; 32], |
| 66 | +) -> anyhow::Result<()> { |
| 67 | + let inspector = BitcoinInspector::new(client); |
| 68 | + let values = inspector |
| 69 | + .extract( |
| 70 | + BitcoinTransactionHash::from(tx), |
| 71 | + BlockConfirmations::from(1), |
| 72 | + vec![BitcoinExtractor::BlockHash], |
| 73 | + ) |
| 74 | + .await?; |
| 75 | + match values.into_iter().next().context("RPC returned no value")? { |
| 76 | + BitcoinExtractedValue::BlockHash(hash) => { |
| 77 | + let got: [u8; 32] = hash.into(); |
| 78 | + verify_block_hash(expected_block_hash, got) |
| 79 | + } |
| 80 | + } |
| 81 | +} |
| 82 | + |
| 83 | +pub async fn check_starknet( |
| 84 | + client: HttpClient, |
| 85 | + tx: [u8; 32], |
| 86 | + expected_block_hash: [u8; 32], |
| 87 | +) -> anyhow::Result<()> { |
| 88 | + let inspector = StarknetInspector::new(client); |
| 89 | + let values = inspector |
| 90 | + .extract( |
| 91 | + StarknetTransactionHash::from(tx), |
| 92 | + StarknetFinality::AcceptedOnL1, |
| 93 | + vec![StarknetExtractor::BlockHash], |
| 94 | + ) |
| 95 | + .await?; |
| 96 | + match values.into_iter().next().context("RPC returned no value")? { |
| 97 | + StarknetExtractedValue::BlockHash(hash) => { |
| 98 | + let got: [u8; 32] = hash.into(); |
| 99 | + verify_block_hash(expected_block_hash, got) |
| 100 | + } |
| 101 | + StarknetExtractedValue::Log(_) => bail!("expected a block hash, got a log"), |
| 102 | + } |
| 103 | +} |
| 104 | + |
| 105 | +pub async fn check_aptos( |
| 106 | + url: String, |
| 107 | + auth_header: Option<(HeaderName, HeaderValue)>, |
| 108 | + timeout: Duration, |
| 109 | + tx: [u8; 32], |
| 110 | + expected_type_tag: &str, |
| 111 | + expected_sequence_number: u64, |
| 112 | +) -> anyhow::Result<()> { |
| 113 | + let inspector = AptosInspector::new(ReqwestAptosClient::new(url, auth_header, timeout)); |
| 114 | + let values = inspector |
| 115 | + .extract( |
| 116 | + AptosTransactionHash::from(tx), |
| 117 | + AptosFinality::Committed, |
| 118 | + vec![AptosExtractor::Event { event_index: 0 }], |
| 119 | + ) |
| 120 | + .await?; |
| 121 | + match values.into_iter().next().context("RPC returned no value")? { |
| 122 | + AptosExtractedValue::Event(event) => { |
| 123 | + ensure!( |
| 124 | + event.type_tag == expected_type_tag, |
| 125 | + "event type tag mismatch: expected {expected_type_tag}, got {} — is this provider on the expected network?", |
| 126 | + event.type_tag, |
| 127 | + ); |
| 128 | + ensure!( |
| 129 | + event.sequence_number == expected_sequence_number, |
| 130 | + "event sequence number mismatch: expected {expected_sequence_number}, got {}", |
| 131 | + event.sequence_number, |
| 132 | + ); |
| 133 | + Ok(()) |
| 134 | + } |
| 135 | + } |
| 136 | +} |
| 137 | + |
| 138 | +#[cfg(test)] |
| 139 | +#[expect(non_snake_case)] |
| 140 | +mod tests { |
| 141 | + use super::*; |
| 142 | + use crate::golden; |
| 143 | + use httpmock::prelude::*; |
| 144 | + |
| 145 | + fn golden_aptos_body(tx: &str, type_tag: &str, sequence_number: u64) -> serde_json::Value { |
| 146 | + serde_json::json!({ |
| 147 | + "type": "block_metadata_transaction", |
| 148 | + "hash": format!("0x{tx}"), |
| 149 | + "success": true, |
| 150 | + "events": [{ |
| 151 | + "guid": { "creation_number": "0", "account_address": "0x1" }, |
| 152 | + "sequence_number": sequence_number.to_string(), |
| 153 | + "type": type_tag, |
| 154 | + "data": { "epoch": "7510" } |
| 155 | + }] |
| 156 | + }) |
| 157 | + } |
| 158 | + |
| 159 | + #[tokio::test] |
| 160 | + async fn check_aptos__should_pass_when_provider_returns_golden_event() { |
| 161 | + // Given |
| 162 | + let server = MockServer::start_async().await; |
| 163 | + let aptos = golden::golden_set(golden::Network::Mainnet).aptos.unwrap(); |
| 164 | + let tx = aptos.tx; |
| 165 | + let mock = server |
| 166 | + .mock_async(|when, then| { |
| 167 | + when.method(GET) |
| 168 | + .path(format!("/transactions/by_hash/0x{tx}")); |
| 169 | + then.status(200).json_body(golden_aptos_body( |
| 170 | + tx, |
| 171 | + aptos.event_type_tag, |
| 172 | + aptos.event_sequence_number, |
| 173 | + )); |
| 174 | + }) |
| 175 | + .await; |
| 176 | + |
| 177 | + // When |
| 178 | + let result = check_aptos( |
| 179 | + server.base_url(), |
| 180 | + None, |
| 181 | + Duration::from_secs(5), |
| 182 | + golden::hex32(tx).unwrap(), |
| 183 | + aptos.event_type_tag, |
| 184 | + aptos.event_sequence_number, |
| 185 | + ) |
| 186 | + .await; |
| 187 | + |
| 188 | + // Then |
| 189 | + result.unwrap(); |
| 190 | + mock.assert_async().await; |
| 191 | + } |
| 192 | + |
| 193 | + #[tokio::test] |
| 194 | + async fn check_aptos__should_fail_when_event_type_tag_differs() { |
| 195 | + // Given |
| 196 | + let server = MockServer::start_async().await; |
| 197 | + let aptos = golden::golden_set(golden::Network::Mainnet).aptos.unwrap(); |
| 198 | + let tx = aptos.tx; |
| 199 | + server |
| 200 | + .mock_async(|when, then| { |
| 201 | + when.method(GET) |
| 202 | + .path(format!("/transactions/by_hash/0x{tx}")); |
| 203 | + then.status(200).json_body(golden_aptos_body( |
| 204 | + tx, |
| 205 | + "0xdead::wrong::Event", |
| 206 | + aptos.event_sequence_number, |
| 207 | + )); |
| 208 | + }) |
| 209 | + .await; |
| 210 | + |
| 211 | + // When |
| 212 | + let result = check_aptos( |
| 213 | + server.base_url(), |
| 214 | + None, |
| 215 | + Duration::from_secs(5), |
| 216 | + golden::hex32(tx).unwrap(), |
| 217 | + aptos.event_type_tag, |
| 218 | + aptos.event_sequence_number, |
| 219 | + ) |
| 220 | + .await; |
| 221 | + |
| 222 | + // Then |
| 223 | + let error = result.unwrap_err().to_string(); |
| 224 | + assert!(error.contains("event type tag mismatch"), "{error}"); |
| 225 | + } |
| 226 | +} |
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