commit 2f499a9ba8c18361a87152e0ba7ebc07f9dbeb60
author Michael Butler <butlermichael@google.com> Tue Sep 19 19:59:45 2017 -0700
committer Michael Butler <butlermichael@google.com> Wed Sep 20 16:18:55 2017 -0700
tree 0edfa6b2ea8ea95e47da90e8049e1cb2d197ced7
parent 3f55d8735e82a5e6ec67b21b700475f589a6e5f2

Add negative tests to the Neuralnetworks HAL

This CL adds negative tests to:
* IDevice::getSupportedOperations
* IDevice::prepareModel
* IPreparedModel::execute

It does not make sense to have negative tests for the remaining HAL
entries:
* IDevice::getStatus (all returned values are valid)
* IDevice::getCapabilities (no input or state)
* IEvent::notify (synchronization callback primitive)

Bug: 63905942
Test: mm, running on sample driver has expected output
Change-Id: Ia3cf5ce05dd07ff3f688395b8d0e581851909028