fix(fuzz): disable DNS resolution during fuzz runs#90
Merged
Conversation
…outs Fuzz inputs trigger real DNS lookups on random hostnames (2s timeout each), accumulating into context deadline exceeded failures during 12s fuzz runs. Auto-detect -test.fuzz flag via os.Args and skip DNS; DNS-dependent unit tests gracefully skip in fuzz mode.
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
1 participant
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Summary
-test.fuzz=flag viaos.Argsand disable DNS resolution during fuzz runscontext deadline exceededCI failures (observed inFuzzCommandRegexBypass)needDNSflagTest plan
go test ./internal/rules/ -run TestResolves— DNS tests pass normallygo test ./internal/rules/ -fuzz=FuzzCommandRegexBypass -fuzztime=15s -short— completes without timeout