tree f742cd0bf7a921db4caadab2bcf193093a961216
parent ef41af7e5a24842d4bbb1212a18fbd3a140eaa31
author Alice Lee <awlee@google.com> 1440021294 -0700
committer The Android Automerger <android-build@google.com> 1441227840 -0700

Traverse and compare view hierarchy with assist structure.

Wait until the layout of the third party app has finished being drawn
before starting the VoiceInteractionSession.
View traversal compares positions, scroll positions, widths, heights,
text, IDs, and hierarchy structure between the Assist Structure and
the view rendered to match that or the test third party app.

Bug: 21668302

Change-Id: I0167bdf6afb242ed8a7440ab021e16fc20b608c2