tree 7c5701f3befddcf54ffb62d4815bcf80f073b80a
parent 9a7040e27378077dc0874ad5b067298b5f25eaf9
author Jim Purbrick <jimp@fb.com> 1383174346 -0700
committer Michael Bolin <mbolin@fb.com> 1383176734 -0700

Normalize All The Path Cache Keys

Summary:
Equivalent paths do not always hash equally. When used as
hash table keys, Paths need to be normalized and either absolute or
relative to the same directory. This change normalizes the Paths used
as hash keys in the DefaultFileHashCache to ensure the cache works as
intended.

Test Plan:
0) buckd
1) buck test --all
2) add a failing assertion to a test
3) buck test --all
4) ensure that step 3 fails