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rust-bitcoin-unsafe-fast
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Add regression test for block_hash function 

In preparation for manually implementing `Header::block_hash` add a
regression test.
This commit is contained in:
Tobin C. Harding 2024-10-15 10:38:50 +11:00
parent 5614694b69
commit b02ab25342
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1 changed files with 16 additions and 5 deletions
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21
bitcoin/src/blockdata/block.rs
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@ -574,16 +574,27 @@ mod tests {
} }
} }
fn header() -> Header {
let header = hex!("010000004ddccd549d28f385ab457e98d1b11ce80bfea2c5ab93015ade4973e400000000bf4473e53794beae34e64fccc471dace6ae544180816f89591894e0f417a914cd74d6e49ffff001d323b3a7b");
deserialize(&header).expect("can't deserialize correct block header")
}
#[test] #[test]
fn compact_roundrtip_test() { fn compact_roundrtip_test() {
let some_header = hex!("010000004ddccd549d28f385ab457e98d1b11ce80bfea2c5ab93015ade4973e400000000bf4473e53794beae34e64fccc471dace6ae544180816f89591894e0f417a914cd74d6e49ffff001d323b3a7b"); let header = header();
let header: Header =
deserialize(&some_header).expect("can't deserialize correct block header");
assert_eq!(header.bits, header.target().to_compact_lossy()); assert_eq!(header.bits, header.target().to_compact_lossy());
} }
#[test]
fn header_block_hash_regression() {
let header = header();
let block_hash = "00000000b0c5a240b2a61d2e75692224efd4cbecdf6eaf4cc2cf477ca7c270e7";
let want = block_hash.parse::<BlockHash>().unwrap();
let got = header.block_hash();
assert_eq!(got, want)
}
#[test] #[test]
fn soft_fork_signalling() { fn soft_fork_signalling() {
for i in 0..31 { for i in 0..31 {