ci: fix flaky encoding test, add nightly stress test job#670
Merged
Conversation
seanmonstar
approved these changes
May 6, 2026
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Fixes #668
Summary
The flaky assertion compared brotli and deflate output sizes on a 5.5 KB input where the ratio is only ~2.5% under the threshold, so streaming chunk timing occasionally pushed it over. Replaced the size-ratio proxy with a direct round-trip decode check using
flate2andbrotli, which verifies the actual invariant: that the configured codec was used.Also added a daily stress-test workflow, with
workflow_dispatchfor manual runs and a scheduled daily run, so this class of flake surfaces before hitting PR authors.Testing
Ran
cargo nextest run --stress-durationagainst the target test and the full suite; no failures.