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| author | Godfrey Chan <godfreykfc@gmail.com> | 2018-04-11 21:38:02 -0700 |
|---|---|---|
| committer | Godfrey Chan <godfreykfc@gmail.com> | 2018-04-11 21:43:51 -0700 |
| commit | 84b1feeaff94a598b335c5d3f73c4f74f489a165 (patch) | |
| tree | 5f97c2846f99622983ce1e041367a1260cb97a78 /activesupport/test/cache/behaviors.rb | |
| parent | 7622b85a300a1863ece44eb429ddabdadbee7f77 (diff) | |
| download | rails-84b1feeaff94a598b335c5d3f73c4f74f489a165.tar.gz rails-84b1feeaff94a598b335c5d3f73c4f74f489a165.tar.bz2 rails-84b1feeaff94a598b335c5d3f73c4f74f489a165.zip | |
Add failing test for compression bug
On Rails 5.2, when compression is enabled (which it is by default),
the actual value being written to the underlying storage is actually
_bigger_ than the uncompressed raw value.
This is because the `@marshaled_value` instance variable (typically)
gets serialized with the entry object, which is then written to the
underlying storage, essentially double-storing every value (once
uncompressed, once possibly compressed).
This regression was introduced in #32254.
Diffstat (limited to 'activesupport/test/cache/behaviors.rb')
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