26373691161
95%

Ran 24 May 2026 09:57PM UTC

Jobs 1

Files 75

Run time 1min

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Committed 24 May 2026 09:49PM UTC coverage: 94.917% (-0.05%) from 94.968%

Build # 26373691161

Build Type

push

github

Committed by

web-flow

Commit Message

test(driver-openraft): run the harness tests under tokio virtual time (#319)

The openraft harness tests waited on real wall-clock budgets — timeout(5–10s)
for leader election, tokio::time::sleep(500ms) past election_timeout, eventually_eq
poll loops — over openraft's internally-driven RaftCore (heartbeat 50ms, election
150–300ms). Slow/contended CI overran those budgets, the same flake class as the
paxos harness.

Unlike omnipaxos, openraft is not manually tick-driven — RaftCore runs its own
async loop on tokio timers, so the paxos step-driver doesn't apply (and madsim is
out: every test is RocksDB-backed). The fix is tokio virtual time: switch each
test from `#[tokio::test(flavor = "multi_thread")]` to
`#[tokio::test(start_paused = true)]`. The paused clock auto-advances when the
runtime is idle, so openraft's election/heartbeat timers and the tests' own
sleeps/timeouts fire in simulated time — instantly and without wall-clock
variance — while real RocksDB storage, MemNetwork, partition isolate/heal, and
snapshot transfer all stay under test.

No production changes; test-attribute-only. Every integration test now runs in
~0.1–0.2s (was 5–10s budgets) and is deterministic (5/5 across repeats).

Coverage Stats

11298 of 11903 relevant lines covered (94.92%)

477188.26 hits per line

Coverage Regressions

Lines	Coverage	∆	File
6	77.21	-4.41%	crates/tsoracle-openraft-toolkit/src/test_fakes/mem_network.rs

Jobs

ID	Job ID	Ran	Files	Coverage
1	26373691161.1	24 May 2026 09:56PM UTC	75	94.92	GitHub Action Run

prisma-risk / tsoracle / 26373691161
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