Make random test less likely to fail #26961
Merged
Conversation
This file contains 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
Previously, one of Random's tests was checking `rand(s) != rand(s)`, where `s` was a 11001-length range. This is expected to have a one-in-11001 chance of failure, and indeed it has caused at least one CI failure. This changes it to something much less likely to spuriously fail -- if I have my probabilities right here I think it'd be on the order of 10^-20.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
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Outdated suggestions cannot be applied.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.
Previously, one of Random's tests was checking
rand(s) != rand(s), whereswas a 11001-length range. This is expected to have a one-in-11001 chance of failure, and indeed it has caused at least one CI failure. This changes it to something much less likely to spuriously fail -- if I have my probabilities right here I think it'd be on the order of 10^-20.