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chore: add ChainHardforks::extend (#19332)

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This commit is contained in:
Matthias Seitz
2025-10-28 20:36:23 +01:00
committed by GitHub
parent ac4f80ded3
commit 6651ae7852
1 changed files with 27 additions and 0 deletions
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27
crates/ethereum/hardforks/src/hardforks/mod.rs
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@@ -133,6 +133,14 @@ impl ChainHardforks {
}
}
/// Extends the list with multiple forks, updating existing entries with new
/// [`ForkCondition`]s if they already exist.
pub fn extend<H: Hardfork>(&mut self, forks: impl IntoIterator<Item = (H, ForkCondition)>) {
for (fork, condition) in forks {
self.insert(fork, condition);
}
}
/// Removes `fork` from list.
pub fn remove<H: Hardfork>(&mut self, fork: H) {
self.forks.retain(|(inner_fork, _)| inner_fork.name() != fork.name());
@@ -157,3 +165,22 @@ impl<T: Hardfork, const N: usize> From<[(T, ForkCondition); N]> for ChainHardfor
)
}
}
#[cfg(test)]
mod tests {
use super::*;
use alloy_hardforks::hardfork;
hardfork!(AHardfork { A1 });
hardfork!(BHardfork { B1 });
#[test]
fn add_hardforks() {
let mut forks = ChainHardforks::default();
forks.insert(AHardfork::A1, ForkCondition::Block(1));
forks.insert(BHardfork::B1, ForkCondition::Block(1));
assert_eq!(forks.len(), 2);
forks.is_fork_active_at_block(AHardfork::A1, 1);
forks.is_fork_active_at_block(BHardfork::B1, 1);
}
}