| # Copyright 2014 The Chromium Authors. All rights reserved. | |
| # Use of this source code is governed by a BSD-style license that can be | |
| # found in the LICENSE file. | |
| class TestInstance(object): | |
| """A type of test. | |
| This is expected to handle all logic that is test-type specific but | |
| independent of the environment or device. | |
| Examples include: | |
| - gtests | |
| - instrumentation tests | |
| """ | |
| def __init__(self): | |
| pass | |
| def TestType(self): | |
| raise NotImplementedError | |
| def SetUp(self): | |
| raise NotImplementedError | |
| def TearDown(self): | |
| raise NotImplementedError | |
| def __enter__(self): | |
| self.SetUp() | |
| return self | |
| def __exit__(self, _exc_type, _exc_val, _exc_tb): | |
| self.TearDown() | |