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from cnslibs.common.heketi_ops import (heketi_volume_delete,
heketi_volume_create,
heketi_volume_expand,
heketi_volume_info)
from cnslibs.common.baseclass import BaseClass
class TestHeketiVolumeOperations(BaseClass):
"""
Class to test heketi volume operations - create, expand
"""
@classmethod
def setUpClass(cls):
super(TestHeketiVolumeOperations, cls).setUpClass()
cls.volume_size = 1
def test_heketi_with_default_options(self):
"""
Test to create volume with default options.
"""
vol_info = heketi_volume_create(self.heketi_client_node,
self.heketi_server_url,
self.volume_size, json=True)
self.assertTrue(vol_info, ("Failed to create heketi volume of size %s"
% self.volume_size))
self.addCleanup(
heketi_volume_delete,
self.heketi_client_node, self.heketi_server_url, vol_info['id'])
self.assertEqual(vol_info['size'], self.volume_size,
("Failed to create volume with default options."
"Expected Size: %s, Actual Size: %s"
% (self.volume_size, vol_info['size'])))
def test_heketi_with_expand_volume(self):
"""
Test volume expand and size if updated correctly in heketi-cli info
"""
vol_info = heketi_volume_create(self.heketi_client_node,
self.heketi_server_url,
self.volume_size, json=True)
self.assertTrue(vol_info, ("Failed to create heketi volume of size %s"
% self.volume_size))
self.addCleanup(
heketi_volume_delete,
self.heketi_client_node, self.heketi_server_url, vol_info['id'])
self.assertEqual(vol_info['size'], self.volume_size,
("Failed to create volume."
"Expected Size: %s, Actual Size: %s"
% (self.volume_size, vol_info['size'])))
volume_id = vol_info["id"]
expand_size = 2
ret = heketi_volume_expand(self.heketi_client_node,
self.heketi_server_url, volume_id,
expand_size)
self.assertTrue(ret, ("Failed to expand heketi volume of id %s"
% volume_id))
volume_info = heketi_volume_info(self.heketi_client_node,
self.heketi_server_url,
volume_id, json=True)
expected_size = self.volume_size + expand_size
self.assertEqual(volume_info['size'], expected_size,
("Volume Expansion failed Expected Size: %s, Actual "
"Size: %s" % (str(expected_size),
str(volume_info['size']))))
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