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[bdk_chain_redesign] Introduce BlockAnchor trait

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* Introduce `GraphedTx` struct to access transaction data of graphed
  transactions.
* Ability to insert/access anchors and "seen at" values for graphed
  transactions.
* `Additions` now records changes to anchors and last_seen_at.
This commit is contained in:
志宇
2023-03-24 09:23:36 +08:00
parent 82f9caddab
commit 5ae5fe30eb
21 changed files with 584 additions and 298 deletions
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14
crates/chain/tests/test_keychain_tracker.rs
View File

@@ -1,19 +1,22 @@
#![cfg(feature = "miniscript")]
#[macro_use]
mod common;
use std::collections::BTreeSet;
use bdk_chain::{
keychain::{Balance, KeychainTracker},
miniscript::{
bitcoin::{secp256k1::Secp256k1, OutPoint, PackedLockTime, Transaction, TxOut},
Descriptor,
},
tx_graph::GraphedTx,
BlockId, ConfirmationTime, TxHeight,
};
use bitcoin::TxIn;
use bitcoin::{BlockHash, TxIn};
#[test]
fn test_insert_tx() {
let mut tracker = KeychainTracker::default();
let mut tracker = KeychainTracker::<_, BlockId, _>::default();
let secp = Secp256k1::new();
let (descriptor, _) = Descriptor::parse_descriptor(&secp, "tr([73c5da0a/86'/0'/0']xprv9xgqHN7yz9MwCkxsBPN5qetuNdQSUttZNKw1dcYTV4mkaAFiBVGQziHs3NRSWMkCzvgjEe3n9xV8oYywvM8at9yRqyaZVz6TYYhX98VjsUk/0/*)").unwrap();
tracker.add_keychain((), descriptor.clone());
@@ -40,7 +43,10 @@ fn test_insert_tx() {
.chain_graph()
.transactions_in_chain()
.collect::<Vec<_>>(),
vec![(&ConfirmationTime::Unconfirmed, &tx)]
vec![(
&ConfirmationTime::Unconfirmed,
GraphedTx::from_tx(&tx, &BTreeSet::new())
)]
);
assert_eq!(
@@ -66,7 +72,7 @@ fn test_balance() {
One,
Two,
}
let mut tracker = KeychainTracker::<Keychain, TxHeight>::default();
let mut tracker = KeychainTracker::<Keychain, (u32, BlockHash), TxHeight>::default();
let one = Descriptor::from_str("tr([73c5da0a/86'/0'/0']xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ/0/*)#rg247h69").unwrap();
let two = Descriptor::from_str("tr([73c5da0a/86'/0'/0']xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ/1/*)#ju05rz2a").unwrap();
tracker.add_keychain(Keychain::One, one);