tree 29c85e992d219abb598890529bc211a0f7c3898b
parent 5d53cd9ff59699acb961be763bad9b6986a6ac0d
author Zhi Kun Liu <zhikunli@cn.ibm.com> 1399541122 +0800
committer Zhi Kun Liu <zhikunli@cn.ibm.com> 1403055637 +0800

Sharing codes for cinder v1 and v2 tests

Tempest doesn't have enough Cinder v2 api tests. We need to add more
tests for it. Cinder v2 api only has some small updates, so v1 and v2
tests could share service client and test code.
This patch makes the follwoing initial chanages to support sharing
codes between v1 and v2:

1. Rename volumes v1 client to a base client, then create v1 and v2
   clients inheriting base client.
2. Create common base test class instead of
   BaseVolumeV1Test/BaseVolumeV2Test. They will be remove after all
   test classes using sharing codes.

Partially implements: blueprint cinder-v2-api-tests

Change-Id: I2c0139d82663563996fae702f8e5f29f7ae0a7a9