tree e4bf06f035df40e0ce6cb72a3d807baa311c8a79
parent e31f941034213d8492d8dbef427ab32fd0fab377
author Martin Puryear <mpuryear@google.com> 1548389873 -0800
committer Rob Tsuk <robtsuk@google.com> 1548714248 -0800

[tests] Refactor negative audio tests (efficiency/clarity)

This CL refactors the negative test cases (those that expect
the FIDL object to fail, and the channel to disconnect) to
gather common setup code, and to 'checkerboard' our validation
of the various scenarios to reduce test running time.

Test: build, CQ, git-file-tidy

Change-Id: Ie282a81ad31f6aa3c7e1eb72ccbba8a5a05ed994