Move bdk_chain into the bdk repo 🎉

Original repository: 250b4f1dcc/bdk_chain Co-authored-by: Steve Myers <steve@notmandatory.org> Co-authored-by: 志宇 <hello@evanlinjin.me> Co-authored-by: LLFourn <lloyd.fourn@gmail.com> Co-authored-by: rajarshimaitra <rajarshi149@gmail.com> Co-authored-by: LagginTimes <wzc110@gmail.com> Co-authored-by: Steve Myers <steve@notmandatory.org> Co-authored-by: Vladimir Fomene <vladimirfomene@gmail.com>
2023-03-01 11:09:08 +01:00
parent f2188f9dcd
commit 37dfa77d9d
22 changed files with 7061 additions and 0 deletions
--- a/crates/chain/tests/common/mod.rs
+++ b/crates/chain/tests/common/mod.rs
@@ -0,0 +1,60 @@
+#[allow(unused_macros)]
+macro_rules! h {
+    ($index:literal) => {{
+        bitcoin::hashes::Hash::hash($index.as_bytes())
+    }};
+}
+
+#[allow(unused_macros)]
+macro_rules! chain {
+    ($([$($tt:tt)*]),*) => { chain!( checkpoints: [$([$($tt)*]),*] ) };
+    (checkpoints: $($tail:tt)*) => { chain!( index: TxHeight, checkpoints: $($tail)*) };
+    (index: $ind:ty, checkpoints: [ $([$height:expr, $block_hash:expr]),* ] $(,txids: [$(($txid:expr, $tx_height:expr)),*])?) => {{
+        #[allow(unused_mut)]
+        let mut chain = bdk_chain::sparse_chain::SparseChain::<$ind>::from_checkpoints([$(($height, $block_hash).into()),*]);
+
+        $(
+            $(
+                let _ = chain.insert_tx($txid, $tx_height).expect("should succeed");
+            )*
+        )?
+
+        chain
+    }};
+}
+
+#[allow(unused_macros)]
+macro_rules! changeset {
+    (checkpoints: $($tail:tt)*) => { changeset!(index: TxHeight, checkpoints: $($tail)*) };
+    (
+        index: $ind:ty,
+        checkpoints: [ $(( $height:expr, $cp_to:expr )),* ]
+        $(,txids: [ $(( $txid:expr, $tx_to:expr )),* ])?
+    ) => {{
+        use bdk_chain::collections::BTreeMap;
+
+        #[allow(unused_mut)]
+        bdk_chain::sparse_chain::ChangeSet::<$ind> {
+            checkpoints: {
+                let mut changes = BTreeMap::default();
+                $(changes.insert($height, $cp_to);)*
+                changes
+            },
+            txids: {
+                let mut changes = BTreeMap::default();
+                $($(changes.insert($txid, $tx_to.map(|h: TxHeight| h.into()));)*)?
+                changes
+            }
+        }
+    }};
+}
+
+#[allow(unused)]
+pub fn new_tx(lt: u32) -> bitcoin::Transaction {
+    bitcoin::Transaction {
+        version: 0x00,
+        lock_time: bitcoin::PackedLockTime(lt),
+        input: vec![],
+        output: vec![],
+    }
+}