tree 52cfdf250793ea145b2856ea941a43a81a1500a4
parent 3a1878dbf5316147bb1c951ef6a13dca17779ff3
author Matthew Treinish <treinish@linux.vnet.ibm.com> 1363024966 -0400
committer Matthew Treinish <treinish@linux.vnet.ibm.com> 1363190172 -0400

Add base classes for image tests.

This commit breaks out common functionality from the image test class
an moves it into a set of base classes. The base class also abstracts
out the create_image call and adds resource tracking. This way each
individual test class doesn't have to worry about cleaning up images
created for tests.

Change-Id: I55818f2565652cfffad5a66f44e1c7f81d73c5cf