| # Copyright (c) 2015 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 BaseTool(object): |
| """A tool that does nothing.""" |
| # pylint: disable=R0201 |
| |
| def __init__(self): |
| """Does nothing.""" |
| pass |
| |
| def GetTestWrapper(self): |
| """Returns a string that is to be prepended to the test command line.""" |
| return '' |
| |
| def GetUtilWrapper(self): |
| """Returns the wrapper name for the utilities. |
| |
| Returns: |
| A string that is to be prepended to the command line of utility |
| processes (forwarder, etc.). |
| """ |
| return '' |
| |
| @classmethod |
| def CopyFiles(cls, device): |
| """Copies tool-specific files to the device, create directories, etc.""" |
| pass |
| |
| def SetupEnvironment(self): |
| """Sets up the system environment for a test. |
| |
| This is a good place to set system properties. |
| """ |
| pass |
| |
| def CleanUpEnvironment(self): |
| """Cleans up environment.""" |
| pass |
| |
| def GetTimeoutScale(self): |
| """Returns a multiplier that should be applied to timeout values.""" |
| return 1.0 |
| |
| def NeedsDebugInfo(self): |
| """Whether this tool requires debug info. |
| |
| Returns: |
| True if this tool can not work with stripped binaries. |
| """ |
| return False |
