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feat(testenv): add make_checkpoint_tip

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This creates a checkpoint linked list which contains all blocks.
This commit is contained in:
志宇 2024-03-25 13:44:01 +08:00
parent ee21ffeee0
commit 1e99793983
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GPG Key ID: F6345C9837C2BDE8
1 changed files with 18 additions and 4 deletions
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22
crates/testenv/src/lib.rs
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@ -1,7 +1,9 @@
use bdk_chain::bitcoin::{ use bdk_chain::{
address::NetworkChecked, block::Header, hash_types::TxMerkleNode, hashes::Hash, bitcoin::{
secp256k1::rand::random, transaction, Address, Amount, Block, BlockHash, CompactTarget, address::NetworkChecked, block::Header, hash_types::TxMerkleNode, hashes::Hash, secp256k1::rand::random, transaction, Address, Amount, Block, BlockHash, CompactTarget, ScriptBuf, ScriptHash, Transaction, TxIn, TxOut, Txid
ScriptBuf, ScriptHash, Transaction, TxIn, TxOut, Txid, },
local_chain::CheckPoint,
BlockId,
}; };
use bitcoincore_rpc::{ use bitcoincore_rpc::{
bitcoincore_rpc_json::{GetBlockTemplateModes, GetBlockTemplateRules}, bitcoincore_rpc_json::{GetBlockTemplateModes, GetBlockTemplateRules},
@ -234,6 +236,18 @@ impl TestEnv {
.send_to_address(address, amount, None, None, None, None, None, None)?; .send_to_address(address, amount, None, None, None, None, None, None)?;
Ok(txid) Ok(txid)
} }
/// Create a checkpoint linked list of all the blocks in the chain.
pub fn make_checkpoint_tip(&self) -> CheckPoint {
CheckPoint::from_block_ids((0_u32..).map_while(|height| {
self.bitcoind
.client
.get_block_hash(height as u64)
.ok()
.map(|hash| BlockId { height, hash })
}))
.expect("must craft tip")
}
} }
#[cfg(test)] #[cfg(test)]