libadf: add tests

Change-Id: I353099bf194d4d566c720e44190ad34f407f3dce
Signed-off-by: Greg Hackmann <ghackmann@google.com>
libadf: add tests for various failure modes

Change-Id: I1b13e84c6663cb73af2829bedd3514119a01764c
Signed-off-by: Greg Hackmann <ghackmann@google.com>
Merge "libadf: add tests"
Merge "libadf: add tests for various failure modes"