-use crate::{AsyncBlockSourceResult, BlockHeaderData, BlockSource, BlockSourceError, ChainListener, UnboundedCache};
+use crate::{AsyncBlockSourceResult, BlockHeaderData, BlockSource, BlockSourceError, UnboundedCache};
use crate::poll::{Validate, ValidatedBlockHeader};
use bitcoin::blockdata::block::{Block, BlockHeader};
use bitcoin::network::constants::Network;
use bitcoin::util::uint::Uint256;
+use lightning::chain;
+
+use std::cell::RefCell;
use std::collections::VecDeque;
#[derive(Default)]
}
impl BlockSource for Blockchain {
- fn get_header<'a>(&'a mut self, header_hash: &'a BlockHash, _height_hint: Option<u32>) -> AsyncBlockSourceResult<'a, BlockHeaderData> {
+ fn get_header<'a>(&'a self, header_hash: &'a BlockHash, _height_hint: Option<u32>) -> AsyncBlockSourceResult<'a, BlockHeaderData> {
Box::pin(async move {
if self.without_headers {
return Err(BlockSourceError::persistent("header not found"));
})
}
- fn get_block<'a>(&'a mut self, header_hash: &'a BlockHash) -> AsyncBlockSourceResult<'a, Block> {
+ fn get_block<'a>(&'a self, header_hash: &'a BlockHash) -> AsyncBlockSourceResult<'a, Block> {
Box::pin(async move {
for (height, block) in self.blocks.iter().enumerate() {
if block.header.block_hash() == *header_hash {
})
}
- fn get_best_block<'a>(&'a mut self) -> AsyncBlockSourceResult<'a, (BlockHash, Option<u32>)> {
+ fn get_best_block<'a>(&'a self) -> AsyncBlockSourceResult<'a, (BlockHash, Option<u32>)> {
Box::pin(async move {
match self.blocks.last() {
None => Err(BlockSourceError::transient("empty chain")),
}
}
+pub struct NullChainListener;
+
+impl chain::Listen for NullChainListener {
+ fn block_connected(&self, _block: &Block, _height: u32) {}
+ fn block_disconnected(&self, _header: &BlockHeader, _height: u32) {}
+}
+
pub struct MockChainListener {
- expected_blocks_connected: VecDeque<BlockHeaderData>,
- expected_blocks_disconnected: VecDeque<BlockHeaderData>,
+ expected_blocks_connected: RefCell<VecDeque<BlockHeaderData>>,
+ expected_blocks_disconnected: RefCell<VecDeque<BlockHeaderData>>,
}
impl MockChainListener {
pub fn new() -> Self {
Self {
- expected_blocks_connected: VecDeque::new(),
- expected_blocks_disconnected: VecDeque::new(),
+ expected_blocks_connected: RefCell::new(VecDeque::new()),
+ expected_blocks_disconnected: RefCell::new(VecDeque::new()),
}
}
- pub fn expect_block_connected(mut self, block: BlockHeaderData) -> Self {
- self.expected_blocks_connected.push_back(block);
+ pub fn expect_block_connected(self, block: BlockHeaderData) -> Self {
+ self.expected_blocks_connected.borrow_mut().push_back(block);
self
}
- pub fn expect_block_disconnected(mut self, block: BlockHeaderData) -> Self {
- self.expected_blocks_disconnected.push_back(block);
+ pub fn expect_block_disconnected(self, block: BlockHeaderData) -> Self {
+ self.expected_blocks_disconnected.borrow_mut().push_back(block);
self
}
}
-impl ChainListener for MockChainListener {
- fn block_connected(&mut self, block: &Block, height: u32) {
- match self.expected_blocks_connected.pop_front() {
+impl chain::Listen for MockChainListener {
+ fn block_connected(&self, block: &Block, height: u32) {
+ match self.expected_blocks_connected.borrow_mut().pop_front() {
None => {
panic!("Unexpected block connected: {:?}", block.block_hash());
},
}
}
- fn block_disconnected(&mut self, header: &BlockHeader, height: u32) {
- match self.expected_blocks_disconnected.pop_front() {
+ fn block_disconnected(&self, header: &BlockHeader, height: u32) {
+ match self.expected_blocks_disconnected.borrow_mut().pop_front() {
None => {
panic!("Unexpected block disconnected: {:?}", header.block_hash());
},
if std::thread::panicking() {
return;
}
- if !self.expected_blocks_connected.is_empty() {
- panic!("Expected blocks connected: {:?}", self.expected_blocks_connected);
+
+ let expected_blocks_connected = self.expected_blocks_connected.borrow();
+ if !expected_blocks_connected.is_empty() {
+ panic!("Expected blocks connected: {:?}", expected_blocks_connected);
}
- if !self.expected_blocks_disconnected.is_empty() {
- panic!("Expected blocks disconnected: {:?}", self.expected_blocks_disconnected);
+
+ let expected_blocks_disconnected = self.expected_blocks_disconnected.borrow();
+ if !expected_blocks_disconnected.is_empty() {
+ panic!("Expected blocks disconnected: {:?}", expected_blocks_disconnected);
}
}
}