diff options
Diffstat (limited to 'tests/functional/provisioning')
| -rw-r--r-- | tests/functional/provisioning/test_pv_resize.py | 41 |
1 files changed, 37 insertions, 4 deletions
diff --git a/tests/functional/provisioning/test_pv_resize.py b/tests/functional/provisioning/test_pv_resize.py index ebf31529..e7decda1 100644 --- a/tests/functional/provisioning/test_pv_resize.py +++ b/tests/functional/provisioning/test_pv_resize.py @@ -1,3 +1,5 @@ +from unittest import skip + import ddt from glusto.core import Glusto as g @@ -114,10 +116,8 @@ class TestPvResizeClass(BaseClass): self.assertEqual( ret, 0, "Failed to execute command %s on %s" % (cmd, node)) - def _pv_resize(self, exceed_free_space): - dir_path = "/mnt" - pvc_size_gb, min_free_space_gb = 1, 3 - + def _available_disk_free_space(self): + min_free_space_gb = 3 # Get available free space disabling redundant devices and nodes heketi_url = self.heketi_server_url node_id_list = heketi_ops.heketi_node_list( @@ -159,6 +159,13 @@ class TestPvResizeClass(BaseClass): # Calculate maximum available size for PVC available_size_gb = int(min(nodes.values()) / (1024**2)) + return available_size_gb + + def _pv_resize(self, exceed_free_space): + dir_path = "/mnt" + pvc_size_gb = 1 + + available_size_gb = self._available_disk_free_space() # Create PVC self.create_storage_class(allow_volume_expansion=True) @@ -319,3 +326,29 @@ class TestPvResizeClass(BaseClass): # Verify pod is running wait_for_pod_be_ready(self.node, pod_name, 10, 5) + + @skip("Blocked by BZ-1547069") + def test_pvc_resize_size_greater_than_available_space(self): + """Re-size PVC to greater value than available volume size and then + expand volume to support maximum size. + """ + sc_name = self.create_storage_class( + create_vol_name_prefix=True, allow_volume_expansion=True) + pvc_name = self.create_and_wait_for_pvc(sc_name=sc_name, pvc_size=1) + dc_name, pod_name = self.create_dc_with_pvc(pvc_name) + + # Verify the size of volume mounted + cmd_on_pod = "df -Ph /mnt | tail -1 | awk '{print $2}'" + _, stdout, _ = oc_rsh(self.node, pod_name, cmd_on_pod) + self.assertGreaterEqual( + int(stdout.strip('.0M\n')), 1000, + "Size of %s not equal to 1G" % pvc_name) + self.assertLessEqual( + int(stdout.strip('.0M\n')), 1024, + "Size of %s not equal to 1G" % pvc_name) + available_size_gb = self._available_disk_free_space() + with self.assertRaises(AssertionError): + resize_pvc( + self.ocp_master_node[0], pvc_name, available_size_gb + 1) + resize_pvc(self.ocp_master_node[0], pvc_name, available_size_gb) + verify_pvc_size(self.ocp_master_node[0], pvc_name, available_size_gb) |