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Constructors and contract creation (#11)

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Implement constructor logic and support create/create2 in the mock runtime

Signed-off-by: xermicus <cyrill@parity.io>
This commit is contained in:
Cyrill Leutwiler
2024-05-22 21:35:32 +02:00
committed by GitHub
parent 42697edc67
commit 06aa289d9b
26 changed files with 692 additions and 720 deletions
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crates/integration/src/tests.rs
+94 -8
View File
@@ -1,4 +1,4 @@
use alloy_primitives::{keccak256, Address, FixedBytes, I256, U256};
use alloy_primitives::{keccak256, Address, FixedBytes, B256, I256, U256};
use alloy_sol_types::{sol, SolCall};
use rayon::iter::{IntoParallelRefIterator, ParallelIterator};
use sha1::Digest;
@@ -27,16 +27,24 @@ fn fibonacci() {
#[test]
fn flipper() {
let (state, address) = State::new_deployed(Contract::flipper_constructor(true));
let contract = Contract::flipper();
let address = Transaction::default_address();
let (state, output) = contract.execute();
assert_eq!(output.flags, ReturnFlags::Success);
state.assert_storage_key(address, U256::ZERO, U256::from(1));
let (state, output) = state.transaction().calldata(contract.calldata).call();
let (state, output) = state
.transaction()
.calldata(contract.calldata.clone())
.callee(address)
.call();
assert_eq!(output.flags, ReturnFlags::Success);
state.assert_storage_key(address, U256::ZERO, U256::ZERO);
let (state, output) = state
.transaction()
.calldata(contract.calldata)
.callee(address)
.call();
assert_eq!(output.flags, ReturnFlags::Success);
state.assert_storage_key(address, U256::ZERO, U256::from(1));
}
#[test]
@@ -421,3 +429,81 @@ fn events() {
assert_success(&Contract::event(U256::ZERO), true);
assert_success(&Contract::event(U256::from(123)), true);
}
#[test]
fn create2() {
let mut state = State::default();
let contract_a = Contract::create_a();
state.upload_code(&contract_a.pvm_runtime);
let contract = Contract::create_b();
let (state, output) = state
.transaction()
.with_default_account(&contract.pvm_runtime)
.calldata(contract.calldata)
.call();
assert_eq!(output.flags, ReturnFlags::Success);
assert_eq!(state.accounts().len(), 2);
for address in state.accounts().keys() {
if *address != Transaction::default_address() {
let derived_address = Transaction::default_address().create2(
B256::from(U256::from(1)),
keccak256(&contract_a.pvm_runtime).0,
);
assert_eq!(*address, derived_address);
}
}
}
#[test]
fn create2_failure() {
let mut state = State::default();
let contract_a = Contract::create_a();
state.upload_code(&contract_a.pvm_runtime);
let contract = Contract::create_b();
let (state, output) = state
.transaction()
.with_default_account(&contract.pvm_runtime)
.calldata(contract.calldata.clone())
.call();
assert_eq!(output.flags, ReturnFlags::Success);
// The address already exists, which should cause the contract to revert
let (_, output) = state
.transaction()
.with_default_account(&contract.pvm_runtime)
.calldata(contract.calldata)
.call();
assert_eq!(output.flags, ReturnFlags::Revert);
}
#[test]
fn create_with_value() {
let mut state = State::default();
state.upload_code(&Contract::create_a().pvm_runtime);
let amount = U256::from(123);
let contract = Contract::create_b();
let (state, output) = state
.transaction()
.with_default_account(&contract.pvm_runtime)
.callvalue(amount)
.call();
assert_eq!(output.flags, ReturnFlags::Success);
assert_eq!(state.accounts().len(), 2);
for (address, account) in state.accounts() {
if *address == Transaction::default_address() {
assert_eq!(account.value, U256::ZERO);
} else {
assert_eq!(account.value, amount);
}
}
}