Add test for priority queue (it seems to work as intended)

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Alex 2021-10-20 16:32:47 +02:00
parent de981aace0
commit e9add586a5
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2 changed files with 96 additions and 0 deletions

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@ -5,3 +5,5 @@ all:
RUST_LOG=netapp=trace,fullmesh=trace cargo run --example fullmesh -- -n 3242ce79e05e8b6a0e43441fbd140a906e13f335f298ae3a52f29784abbab500 -p 6c304114a0e1018bbe60502a34d33f4f439f370856c3333dda2726da01eb93a4894b7ef7249a71f11d342b69702f1beb7c93ec95fbcf122ad1eca583bb0629e7
#RUST_LOG=netapp=debug,fullmesh=debug cargo run --example fullmesh
test:
cargo test --all-features -- --test-threads 1

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@ -204,3 +204,97 @@ pub(crate) trait RecvLoop: Sync + 'static {
}
}
}
#[cfg(test)]
mod test {
use super::*;
#[test]
fn test_priority_queue() {
let i1 = SendQueueItem {
id: 1,
prio: PRIO_NORMAL,
data: vec![],
cursor: 0,
};
let i2 = SendQueueItem {
id: 2,
prio: PRIO_HIGH,
data: vec![],
cursor: 0,
};
let i2bis = SendQueueItem {
id: 20,
prio: PRIO_HIGH,
data: vec![],
cursor: 0,
};
let i3 = SendQueueItem {
id: 3,
prio: PRIO_HIGH | PRIO_SECONDARY,
data: vec![],
cursor: 0,
};
let i4 = SendQueueItem {
id: 4,
prio: PRIO_BACKGROUND | PRIO_SECONDARY,
data: vec![],
cursor: 0,
};
let i5 = SendQueueItem {
id: 5,
prio: PRIO_BACKGROUND | PRIO_PRIMARY,
data: vec![],
cursor: 0,
};
let mut q = SendQueue::new();
q.push(i1); // 1
let a = q.pop().unwrap(); // empty -> 1
assert_eq!(a.id, 1);
assert!(q.pop().is_none());
q.push(a); // 1
q.push(i2); // 2 1
q.push(i2bis); // [2 20] 1
let a = q.pop().unwrap(); // 20 1 -> 2
assert_eq!(a.id, 2);
let b = q.pop().unwrap(); // 1 -> 20
assert_eq!(b.id, 20);
let c = q.pop().unwrap(); // empty -> 1
assert_eq!(c.id, 1);
assert!(q.pop().is_none());
q.push(a); // 2
q.push(b); // [2 20]
q.push(c); // [2 20] 1
q.push(i3); // [2 20] 3 1
q.push(i4); // [2 20] 3 1 4
q.push(i5); // [2 20] 3 1 5 4
let a = q.pop().unwrap(); // 20 3 1 5 4 -> 2
assert_eq!(a.id, 2);
q.push(a); // [20 2] 3 1 5 4
let a = q.pop().unwrap(); // 2 3 1 5 4 -> 20
assert_eq!(a.id, 20);
let b = q.pop().unwrap(); // 3 1 5 4 -> 2
assert_eq!(b.id, 2);
q.push(b); // 2 3 1 5 4
let b = q.pop().unwrap(); // 3 1 5 4 -> 2
assert_eq!(b.id, 2);
let c = q.pop().unwrap(); // 1 5 4 -> 3
assert_eq!(c.id, 3);
q.push(b); // 2 1 5 4
let b = q.pop().unwrap(); // 1 5 4 -> 2
assert_eq!(b.id, 2);
let e = q.pop().unwrap(); // 5 4 -> 1
assert_eq!(e.id, 1);
let f = q.pop().unwrap(); // 4 -> 5
assert_eq!(f.id, 5);
let g = q.pop().unwrap(); // empty -> 4
assert_eq!(g.id, 4);
assert!(q.pop().is_none());
}
}