Summary:
Python 3 type checking currently complains about most of our integration
testing since the tests use an `hg_test` decorator to inherit from the base
test class. This prevents the type checker from being able to figure out this
inheritance.
This updates all of the test cases to explicitly derive from the test case base
class, rather than using the decorator to do so. I also renamed the base test
case class to `EdenHgTestCase` to be slightly more succinct and to follow the
common pattern of calling `unittest.TestCase` subclasses `FooTestCase`
Reviewed By: bolinfest
Differential Revision: D6268258
fbshipit-source-id: 09eef2f8217932a6516f78d17dddcd35c83b73da
Summary:
This adds an integration test that exercises a deadlock we could encounter in
the past. An "hg status" operation could trigger many trees and files to be
imported. Unfortunately the file import code currently blocks waiting for file
import futures to complete. This could result in a state where all threads in
the pool were waiting for a file import to complete, and the file import was
waiting for a free thread to complete.
Reviewed By: bolinfest
Differential Revision: D6216871
fbshipit-source-id: e1795a543a71fccbed035febb159e126e27d1950
