rpc: add tests for simulate transaction inner instructions (#34495)
* rpc: add tests for simulate transaction inner instructions * update encoding * take out extra test case
This commit is contained in:
Joe C
GitHub
parent
45a2a701de
commit
9caf9e8f17
209
rpc/src/rpc.rs
209
rpc/src/rpc.rs
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@ -6294,6 +6294,215 @@ pub mod tests {
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assert_eq!(result, expected);
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}
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#[test]
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fn test_rpc_simulate_transaction_with_inner_instructions() {
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let rpc = RpcHandler::start();
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let bank = rpc.working_bank();
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let recent_blockhash = bank.confirmed_last_blockhash();
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let RpcHandler {
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ref meta, ref io, ..
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} = rpc;
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let recent_slot = 123;
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let mut slot_hashes = SlotHashes::default();
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slot_hashes.add(recent_slot, Hash::new_unique());
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bank.set_sysvar_for_tests(&slot_hashes);
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let lookup_table_authority = Keypair::new();
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let lookup_table_space = solana_sdk::address_lookup_table::state::LOOKUP_TABLE_META_SIZE;
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let lookup_table_lamports = bank.get_minimum_balance_for_rent_exemption(lookup_table_space);
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let (instruction, lookup_table_address) =
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solana_sdk::address_lookup_table::instruction::create_lookup_table(
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lookup_table_authority.pubkey(),
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rpc.mint_keypair.pubkey(),
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recent_slot,
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);
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let tx = Transaction::new_signed_with_payer(
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&[instruction],
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Some(&rpc.mint_keypair.pubkey()),
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&[&rpc.mint_keypair],
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recent_blockhash,
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);
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let tx_serialized_encoded =
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base64::prelude::BASE64_STANDARD.encode(serialize(&tx).unwrap());
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// Simulation bank must be frozen
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bank.freeze();
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// `innerInstructions` not provided, should not be in response
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let req = format!(
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r#"{{"jsonrpc":"2.0",
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"id":1,
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"method":"simulateTransaction",
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"params":[
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"{}",
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{{ "encoding": "base64" }}
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]
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}}"#,
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tx_serialized_encoded,
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);
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let res = io.handle_request_sync(&req, meta.clone());
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let expected = json!({
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"jsonrpc": "2.0",
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"result": {
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"context": {"slot": 0, "apiVersion": RpcApiVersion::default()},
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"value":{
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"accounts": null,
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"err":null,
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"innerInstructions": null,
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"logs":[
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"Program AddressLookupTab1e1111111111111111111111111 invoke [1]",
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"Program 11111111111111111111111111111111 invoke [2]",
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"Program 11111111111111111111111111111111 success",
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"Program 11111111111111111111111111111111 invoke [2]",
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"Program 11111111111111111111111111111111 success",
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"Program 11111111111111111111111111111111 invoke [2]",
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"Program 11111111111111111111111111111111 success",
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"Program AddressLookupTab1e1111111111111111111111111 success"
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],
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"returnData":null,
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"unitsConsumed":1200,
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}
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},
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"id": 1,
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});
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let expected: Response =
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serde_json::from_value(expected).expect("expected response deserialization");
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let result: Response = serde_json::from_str(&res.expect("actual response"))
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.expect("actual response deserialization");
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assert_eq!(result, expected);
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// `innerInstructions` provided as `false`, should not be in response
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let req = format!(
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r#"{{"jsonrpc":"2.0",
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"id":1,
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"method":"simulateTransaction",
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"params":[
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"{}",
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{{ "innerInstructions": false, "encoding": "base64" }}
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]
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}}"#,
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tx_serialized_encoded,
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);
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let res = io.handle_request_sync(&req, meta.clone());
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let expected = json!({
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"jsonrpc": "2.0",
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"result": {
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"context": {"slot": 0, "apiVersion": RpcApiVersion::default()},
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"value":{
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"accounts": null,
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"err":null,
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"innerInstructions": null,
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"logs":[
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"Program AddressLookupTab1e1111111111111111111111111 invoke [1]",
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"Program 11111111111111111111111111111111 invoke [2]",
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"Program 11111111111111111111111111111111 success",
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"Program 11111111111111111111111111111111 invoke [2]",
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"Program 11111111111111111111111111111111 success",
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"Program 11111111111111111111111111111111 invoke [2]",
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"Program 11111111111111111111111111111111 success",
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"Program AddressLookupTab1e1111111111111111111111111 success"
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],
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"returnData":null,
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"unitsConsumed":1200,
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}
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},
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"id": 1,
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});
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let expected: Response =
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serde_json::from_value(expected).expect("expected response deserialization");
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let result: Response = serde_json::from_str(&res.expect("actual response"))
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.expect("actual response deserialization");
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assert_eq!(result, expected);
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// `innerInstructions` provided as `true`, should have parsed inner instructions
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let req = format!(
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r#"{{"jsonrpc":"2.0",
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"id":1,
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"method":"simulateTransaction",
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"params":[
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"{}",
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{{ "innerInstructions": true, "encoding": "base64" }}
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]
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}}"#,
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tx_serialized_encoded,
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);
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let res = io.handle_request_sync(&req, meta.clone());
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let expected = json!({
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"jsonrpc": "2.0",
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"result": {
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"context": {"slot": 0, "apiVersion": RpcApiVersion::default()},
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"value":{
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"accounts": null,
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"err":null,
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"innerInstructions": [
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{
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"index": 0,
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"instructions": [
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{
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"parsed": {
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"info": {
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"destination": lookup_table_address.to_string(),
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"lamports": lookup_table_lamports,
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"source": rpc.mint_keypair.pubkey().to_string()
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},
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"type": "transfer"
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},
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"program": "system",
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"programId": "11111111111111111111111111111111",
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"stackHeight": 2
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},
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{
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"parsed": {
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"info": {
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"account": lookup_table_address.to_string(),
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"space": lookup_table_space
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},
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"type": "allocate"
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},
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"program": "system",
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"programId": "11111111111111111111111111111111",
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"stackHeight": 2
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},
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{
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"parsed": {
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"info": {
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"account": lookup_table_address.to_string(),
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"owner": "AddressLookupTab1e1111111111111111111111111"
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},
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"type": "assign"
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},
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"program": "system",
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"programId": "11111111111111111111111111111111",
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"stackHeight": 2
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}
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]
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}
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],
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"logs":[
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"Program AddressLookupTab1e1111111111111111111111111 invoke [1]",
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"Program 11111111111111111111111111111111 invoke [2]",
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"Program 11111111111111111111111111111111 success",
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"Program 11111111111111111111111111111111 invoke [2]",
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"Program 11111111111111111111111111111111 success",
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"Program 11111111111111111111111111111111 invoke [2]",
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"Program 11111111111111111111111111111111 success",
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"Program AddressLookupTab1e1111111111111111111111111 success"
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],
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"returnData":null,
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"unitsConsumed":1200,
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}
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},
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"id": 1,
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});
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let expected: Response =
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serde_json::from_value(expected).expect("expected response deserialization");
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let result: Response = serde_json::from_str(&res.expect("actual response"))
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.expect("actual response deserialization");
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assert_eq!(result, expected);
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}
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#[test]
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#[should_panic(expected = "simulation bank must be frozen")]
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fn test_rpc_simulate_transaction_panic_on_unfrozen_bank() {
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