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test drive new coverage stuff (#2216)

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Rob Walker 2018-12-18 16:44:27 -08:00 committed by GitHub
parent 974249f2a5
commit 5c866dd000
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1 changed files with 79 additions and 1 deletions
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80
src/poh.rs
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@ -87,7 +87,85 @@ pub fn verify(initial: Hash, entries: &[PohEntry]) -> bool {
#[cfg(test)]
mod tests {
use crate::poh::{self, PohEntry};
use solana_sdk::hash::Hash;
use solana_sdk::hash::{hash, hashv, Hash};
#[test]
fn test_poh_verify() {
let zero = Hash::default();
let one = hash(&zero.as_ref());
let two = hash(&one.as_ref());
let one_with_zero = hashv(&[&zero.as_ref(), &zero.as_ref()]);
assert_eq!(
poh::verify(
zero,
&[PohEntry {
tick_height: 0,
num_hashes: 1,
id: one,
mixin: None,
}],
),
true
);
assert_eq!(
poh::verify(
zero,
&[PohEntry {
tick_height: 0,
num_hashes: 2,
id: two,
mixin: None,
}]
),
true
);
assert_eq!(
poh::verify(
zero,
&[PohEntry {
tick_height: 0,
num_hashes: 1,
id: one_with_zero,
mixin: Some(zero),
}]
),
true
);
assert_eq!(
poh::verify(
zero,
&[PohEntry {
tick_height: 0,
num_hashes: 1,
id: zero,
mixin: None
}]
),
false
);
assert_eq!(
poh::verify(
zero,
&[
PohEntry {
tick_height: 0,
num_hashes: 1,
id: one_with_zero,
mixin: Some(zero),
},
PohEntry {
tick_height: 0,
num_hashes: 1,
id: hash(&one_with_zero.as_ref()),
mixin: None
},
]
),
true
);
}
#[test]
#[should_panic]