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rust-bitcoin-unsafe-fast
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test: push int minimality 

Integrate the minimality test of push_int into that of push_slice. This increases test coverage.
This commit is contained in:
ChrisCho-H 2025-05-13 11:54:14 +09:00
parent afd4ec8c5e
commit 873880b192
1 changed files with 10 additions and 1 deletions
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11
bitcoin/src/blockdata/script/tests.rs
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@ -33,15 +33,24 @@ fn script() {
// data
script = script.push_slice(b"NRA4VR"); comp.extend([6u8, 78, 82, 65, 52, 86, 82].iter().cloned()); assert_eq!(script.as_bytes(), &comp[..]);
// data push minimality
// data & number push minimality
// OP_0
script = script.push_slice([0u8]); comp.extend([0u8].iter().cloned()); assert_eq!(script.as_bytes(), &comp[..]);
script = script.push_slice_non_minimal([0u8]); comp.extend([1, 0u8].iter().cloned()); assert_eq!(script.as_bytes(), &comp[..]);
script = script.push_int(0).unwrap(); comp.extend([0u8].iter().cloned()); assert_eq!(script.as_bytes(), &comp[..]);
script = script.push_int_non_minimal(0); comp.extend([0u8].iter().cloned()); assert_eq!(script.as_bytes(), &comp[..]);
// OP_1..16
for n in 1..=16 {
script = script.push_slice([n]); comp.extend([0x50 + n].iter().cloned()); assert_eq!(script.as_bytes(), &comp[..]);
script = script.push_slice_non_minimal([n]); comp.extend([1, n].iter().cloned()); assert_eq!(script.as_bytes(), &comp[..]);
script = script.push_int(n.into()).unwrap(); comp.extend([0x50 + n].iter().cloned()); assert_eq!(script.as_bytes(), &comp[..]);
script = script.push_int_non_minimal(n.into()); comp.extend([1, n].iter().cloned()); assert_eq!(script.as_bytes(), &comp[..]);
}
// OP_1NEGATE
script = script.push_slice([0x81]); comp.extend([0x4f].iter().cloned()); assert_eq!(script.as_bytes(), &comp[..]);
script = script.push_slice_non_minimal([0x81]); comp.extend([1, 0x81].iter().cloned()); assert_eq!(script.as_bytes(), &comp[..]);
script = script.push_int(-1).unwrap(); comp.extend([0x4f].iter().cloned()); assert_eq!(script.as_bytes(), &comp[..]);
script = script.push_int_non_minimal(-1); comp.extend([1, 0x81].iter().cloned()); assert_eq!(script.as_bytes(), &comp[..]);
// keys
const KEYSTR1: &str = "21032e58afe51f9ed8ad3cc7897f634d881fdbe49a81564629ded8156bebd2ffd1af";