Summary: Its very usefull to be able to run valgrind on the tests and benchmarks. We were previously not freeing test memory so valgrind output was very messy.
Reviewed By: javache
Differential Revision: D3937493
fbshipit-source-id: 23c6970d7769b081575d39de583ba954fc65a397
Summary: While adding tests for CSSEdge I found that when setting both horizontal/vertical/all + left/right then left/right were not correctly overriding the others. This is now fixed and validated through added tests
Reviewed By: lucasr
Differential Revision: D3791106
fbshipit-source-id: 3e0c943f94218848a1fbf36e5ae48dbc720ea923