tree a994dfbfcfe6e556d6b94f0e98ad98150ffaa7ad
parent df5699618d61c301aa8436c8f50076e3b646aa75
author mukesh agrawal <quiche@chromium.org> 1375389675 -0700
committer ChromeBot <chrome-bot@google.com> 1375811064 -0700

shill: L2TPIPSecDriver: add test for another Notify case

If we already have a |device_| when L2TPIPsecDriver::Notify
is called, we don't create a new PPPDevice. This case didn't
have test coverage before, so this CL adds it.

While there: refactor some code, to reduce duplication
across test cases.

BUG=chromium:246826
TEST=unit tests (old+new)

Change-Id: Ic7325cabfd28f9db4efd90c0f7b765c1f48d4901
Reviewed-on: https://gerrit.chromium.org/gerrit/64263
Reviewed-by: Ben Chan <benchan@chromium.org>
Commit-Queue: mukesh agrawal <quiche@chromium.org>
Tested-by: mukesh agrawal <quiche@chromium.org>