The caching algorithm should observe the max-age headers #433
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Outdated suggestions cannot be applied.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.
This is the foremost priority, dropping back to
Last-Modified
with a heuristic as per RFC7234This replaces the behaviour where the max-age headers were not considered at the time of caching, and where very recently
Last-Modified
pages were NOT allowed in the cache either way.This change introduces some additional tests, with some test refactoring to avoid too many repeated constants.
It also centralises the logic for eviction and ingress into the cache.
It's a potential fix for #432