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use super::Test;
use crate::{CoreContext, Result, TestReport};
use aptos_rest_client::{Client as RestClient, PendingTransaction};
use aptos_sdk::{
crypto::ed25519::Ed25519PublicKey,
move_types::identifier::Identifier,
transaction_builder::TransactionFactory,
types::{
account_address::AccountAddress,
chain_id::ChainId,
transaction::authenticator::{AuthenticationKey, AuthenticationKeyPreimage},
LocalAccount,
},
};
use aptos_transaction_builder::aptos_stdlib;
use reqwest::Url;
#[async_trait::async_trait]
pub trait AptosTest: Test {
async fn run<'t>(&self, ctx: &mut AptosContext<'t>) -> Result<()>;
}
pub struct AptosContext<'t> {
core: CoreContext,
public_info: AptosPublicInfo<'t>,
pub report: &'t mut TestReport,
}
impl<'t> AptosContext<'t> {
pub fn new(
core: CoreContext,
public_info: AptosPublicInfo<'t>,
report: &'t mut TestReport,
) -> Self {
Self {
core,
public_info,
report,
}
}
pub fn client(&self) -> RestClient {
RestClient::new(self.public_info.rest_api_url.clone())
}
pub fn url(&self) -> &str {
self.public_info.rest_api_url.as_str()
}
pub fn core(&self) -> &CoreContext {
&self.core
}
pub fn rng(&mut self) -> &mut ::rand::rngs::StdRng {
self.core.rng()
}
pub fn random_account(&mut self) -> LocalAccount {
LocalAccount::generate(self.core.rng())
}
pub fn chain_id(&self) -> ChainId {
self.public_info.chain_id
}
pub fn transaction_factory(&self) -> TransactionFactory {
TransactionFactory::new(self.chain_id()).with_gas_unit_price(1)
}
pub fn aptos_transaction_factory(&self) -> TransactionFactory {
self.public_info.transaction_factory()
}
pub async fn create_user_account(&mut self, pubkey: &Ed25519PublicKey) -> Result<()> {
self.public_info.create_user_account(pubkey).await
}
pub async fn mint(&mut self, addr: AccountAddress, amount: u64) -> Result<()> {
self.public_info.mint(addr, amount).await
}
pub async fn create_and_fund_user_account(&mut self, amount: u64) -> Result<LocalAccount> {
let account = self.random_account();
self.create_user_account(account.public_key()).await?;
self.mint(account.address(), amount).await?;
Ok(account)
}
pub async fn transfer(
&self,
from_account: &mut LocalAccount,
to_account: &LocalAccount,
amount: u64,
) -> Result<PendingTransaction> {
self.public_info
.transfer(from_account, to_account, amount)
.await
}
pub async fn get_balance(&self, address: AccountAddress) -> Option<u64> {
self.public_info.get_balance(address).await
}
pub fn root_account(&mut self) -> &mut LocalAccount {
self.public_info.root_account
}
}
pub struct AptosPublicInfo<'t> {
chain_id: ChainId,
rest_api_url: Url,
rest_client: RestClient,
root_account: &'t mut LocalAccount,
}
impl<'t> AptosPublicInfo<'t> {
pub fn new(
chain_id: ChainId,
rest_api_url_str: String,
root_account: &'t mut LocalAccount,
) -> Self {
let rest_api_url = Url::parse(&rest_api_url_str).unwrap();
Self {
rest_client: RestClient::new(rest_api_url.clone()),
rest_api_url,
chain_id,
root_account,
}
}
pub async fn create_user_account(&mut self, pubkey: &Ed25519PublicKey) -> Result<()> {
let preimage = AuthenticationKeyPreimage::ed25519(pubkey);
let auth_key = AuthenticationKey::from_preimage(&preimage);
let create_account_txn =
self.root_account
.sign_with_transaction_builder(self.transaction_factory().payload(
aptos_stdlib::encode_account_create_account(auth_key.derived_address()),
));
self.rest_client
.submit_and_wait(&create_account_txn)
.await?;
Ok(())
}
pub async fn mint(&mut self, addr: AccountAddress, amount: u64) -> Result<()> {
let mint_txn = self.root_account.sign_with_transaction_builder(
self.transaction_factory()
.payload(aptos_stdlib::encode_test_coin_mint(addr, amount)),
);
self.rest_client.submit_and_wait(&mint_txn).await?;
Ok(())
}
pub async fn transfer(
&self,
from_account: &mut LocalAccount,
to_account: &LocalAccount,
amount: u64,
) -> Result<PendingTransaction> {
let tx = from_account.sign_with_transaction_builder(self.transaction_factory().payload(
aptos_stdlib::encode_test_coin_transfer(to_account.address(), amount),
));
let pending_txn = self.rest_client.submit(&tx).await?.into_inner();
self.rest_client.wait_for_transaction(&pending_txn).await?;
Ok(pending_txn)
}
pub fn transaction_factory(&self) -> TransactionFactory {
TransactionFactory::new(self.chain_id)
.with_gas_unit_price(1)
.with_max_gas_amount(1000)
}
pub async fn get_balance(&self, address: AccountAddress) -> Option<u64> {
let module = Identifier::new("Coin".to_string()).unwrap();
let name = Identifier::new("CoinStore".to_string()).unwrap();
self.rest_client
.get_account_resources(address)
.await
.unwrap()
.into_inner()
.into_iter()
.find(|r| r.resource_type.name == name && r.resource_type.module == module)
.and_then(|coin| {
coin.data
.get("coin")
.unwrap()
.get("value")
.unwrap()
.as_str()
.and_then(|s| s.parse::<u64>().ok())
})
}
}
