def test_path():
res = resource.Resource(name="bill")
res.path = NODE_DATA_0
assert res._path == "/dev/drbd1000"
res = resource.Resource(name="bill2000")
res.path = NODE_DATA_0
assert res._path == "/dev/drbd1003"
res = resource.Resource(name="OpenNebula-Image-210-vm58-disk1")
with pytest.raises(IndexError):
res.path = NODE_DATA_1
def test_snapshots():
snap_list = json.loads(SNAP_DATA_0)[0]["snapshot_dfns"]
res = resource.Resource(name="OpenNebula-Image-229")
assert set(res._snapshots(snap_list)) == set(["potato"])
res = resource.Resource(name="OpenNebula-Image-224")
assert set(res._snapshots(snap_list)) == set([
"OpenNebula-Snap-1", "OpenNebula-Snap-3", "OpenNebula-Snap-4", "potato"
])
res = resource.Resource(name="no-snapshots")
assert set(res._snapshots(snap_list)) == set([])
def test_space_reporting():
res = resource.Resource(name="test-resource-please-ignore",
storage_pool="thin")
res._update_storage_info(STORAGE_POOL_DATA_0)
assert res._storage_pool_free_MiB == 36435
assert res._storage_pool_used_MiB == 6525
assert res._storage_pool_total_MiB == 42960
# More redundancy means less usable space.
res = resource.Resource(name="test-resource-please-ignore",
storage_pool="thin",
auto_place="4")
res._update_storage_info(STORAGE_POOL_DATA_0)
assert res._storage_pool_free_MiB == 9108
assert res._storage_pool_used_MiB == 1632
assert res._storage_pool_total_MiB == 10740
# Node-based deployments can only use the space from those nodes.
res = resource.Resource(name="test-resource-please-ignore",
storage_pool="thin",
nodes=["attila"])
res._update_storage_info(STORAGE_POOL_DATA_0)
assert res._storage_pool_free_MiB == 11065
assert res._storage_pool_used_MiB == 3255
assert res._storage_pool_total_MiB == 14320
# Node-based deployments can only use the space from those nodes
# and must place them on every node, so only count the most
# space-restricted node.
res = resource.Resource(
name="test-resource-please-ignore",
storage_pool="thin",
nodes=["attila", "boudicca"],
)
res._update_storage_info(STORAGE_POOL_DATA_0)
assert res._storage_pool_free_MiB == 11065
assert res._storage_pool_used_MiB == 3255
assert res._storage_pool_total_MiB == 14320
with pytest.raises(KeyError):
res = resource.Resource(
name="test-resource-please-ignore",
storage_pool="thin",
nodes=["attila", "boudicca", "bogus.node"],
)
res._update_storage_info(STORAGE_POOL_DATA_0)
def test_is_client():
res = resource.Resource(name="bill2000")
assert res._is_client(NODE_DATA_0, "boudicca") is True
res = resource.Resource(name="bill2000")
assert res._is_client(NODE_DATA_0, "attila") is False
res = resource.Resource(name="bill")
assert res._is_client(NODE_DATA_0, "boudicca") is False
res = resource.Resource(name="fake-resource")
with pytest.raises(IndexError):
assert res._is_client(NODE_DATA_0, "boudicca") is False
res = resource.Resource(name="bill2000")
with pytest.raises(IndexError):
assert res._is_client(NODE_DATA_0, "fake-node") is False
res = resource.Resource(name="fake-resource")
with pytest.raises(IndexError):
assert res._is_client(NODE_DATA_0, "fake-node") is False
def test_get_node_interface():
res = resource.Resource(name="bill")
assert res._get_node_interface(INTERFACE_DATA,
"vercingetorix") == "192.168.6.190"
def test_deployment_nodes():
res = resource.Resource(name="bill")
assert set(res._deployed_nodes(
json.loads(NODE_DATA_0)[0]["resources"])) == set(
["charlemagne", "boudicca", "attila"])
