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taproot-tests: Test taproot key and script spend in the blockchain tests

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This is to ensure a Bitcoin node accepts our transactions
This commit is contained in:
Alekos Filini 2022-05-18 11:36:15 +02:00
parent c67116fb55
commit 461397e590
No known key found for this signature in database
GPG Key ID: 431401E4A4530061
1 changed files with 69 additions and 3 deletions
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72
src/testutils/blockchain_tests.rs
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@ -387,11 +387,25 @@ macro_rules! bdk_blockchain_tests {
Wallet::new(&descriptors.0.to_string(), descriptors.1.as_ref(), Network::Regtest, MemoryDatabase::new()).unwrap()
}
fn init_single_sig() -> (Wallet<MemoryDatabase>, $blockchain, (String, Option<String>), TestClient) {
enum WalletType {
WpkhSingleSig,
TaprootKeySpend,
TaprootScriptSpend,
}
fn init_wallet(ty: WalletType) -> (Wallet<MemoryDatabase>, $blockchain, (String, Option<String>), TestClient) {
let _ = env_logger::try_init();
let descriptors = testutils! {
@descriptors ( "wpkh(Alice)" ) ( "wpkh(Alice)" ) ( @keys ( "Alice" => (@generate_xprv "/44'/0'/0'/0/*", "/44'/0'/0'/1/*") ) )
let descriptors = match ty {
WalletType::WpkhSingleSig => testutils! {
@descriptors ( "wpkh(Alice)" ) ( "wpkh(Alice)" ) ( @keys ( "Alice" => (@generate_xprv "/44'/0'/0'/0/*", "/44'/0'/0'/1/*") ) )
},
WalletType::TaprootKeySpend => testutils! {
@descriptors ( "tr(Alice)" ) ( "tr(Alice)" ) ( @keys ( "Alice" => (@generate_xprv "/44'/0'/0'/0/*", "/44'/0'/0'/1/*") ) )
},
WalletType::TaprootScriptSpend => testutils! {
@descriptors ( "tr(Key,and_v(v:pk(Script),older(6)))" ) ( "tr(Key,and_v(v:pk(Script),older(6)))" ) ( @keys ( "Key" => (@literal "30e14486f993d5a2d222770e97286c56cec5af115e1fb2e0065f476a0fcf8788"), "Script" => (@generate_xprv "/0/*", "/1/*") ) )
}
};
let test_client = TestClient::default();
@ -405,6 +419,10 @@ macro_rules! bdk_blockchain_tests {
(wallet, blockchain, descriptors, test_client)
}
fn init_single_sig() -> (Wallet<MemoryDatabase>, $blockchain, (String, Option<String>), TestClient) {
init_wallet(WalletType::WpkhSingleSig)
}
#[test]
fn test_sync_simple() {
use std::ops::Deref;
@ -1203,6 +1221,54 @@ macro_rules! bdk_blockchain_tests {
wallet.sync(&blockchain, SyncOptions::default()).unwrap();
}
#[test]
fn test_taproot_key_spend() {
let (wallet, blockchain, descriptors, mut test_client) = init_wallet(WalletType::TaprootKeySpend);
let _ = test_client.receive(testutils! {
@tx ( (@external descriptors, 0) => 50_000 )
});
wallet.sync(&blockchain, SyncOptions::default()).unwrap();
assert_eq!(wallet.get_balance().unwrap(), 50_000);
let tx = {
let mut builder = wallet.build_tx();
builder.add_recipient(test_client.get_node_address(None).script_pubkey(), 25_000);
let (mut psbt, _details) = builder.finish().unwrap();
wallet.sign(&mut psbt, Default::default()).unwrap();
psbt.extract_tx()
};
blockchain.broadcast(&tx).unwrap();
}
#[test]
fn test_taproot_script_spend() {
let (wallet, blockchain, descriptors, mut test_client) = init_wallet(WalletType::TaprootScriptSpend);
let _ = test_client.receive(testutils! {
@tx ( (@external descriptors, 0) => 50_000 ) ( @confirmations 6 )
});
wallet.sync(&blockchain, SyncOptions::default()).unwrap();
assert_eq!(wallet.get_balance().unwrap(), 50_000);
let ext_policy = wallet.policies(KeychainKind::External).unwrap().unwrap();
let int_policy = wallet.policies(KeychainKind::Internal).unwrap().unwrap();
let ext_path = vec![(ext_policy.id.clone(), vec![1])].into_iter().collect();
let int_path = vec![(int_policy.id.clone(), vec![1])].into_iter().collect();
let tx = {
let mut builder = wallet.build_tx();
builder.add_recipient(test_client.get_node_address(None).script_pubkey(), 25_000)
.policy_path(ext_path, KeychainKind::External)
.policy_path(int_path, KeychainKind::Internal);
let (mut psbt, _details) = builder.finish().unwrap();
wallet.sign(&mut psbt, Default::default()).unwrap();
psbt.extract_tx()
};
blockchain.broadcast(&tx).unwrap();
}
}
};