test(volgroup_vgpattern_bdd): adding feature file

Signed-off-by: Abhilash Shetty <[email protected]>

tests/bdd/volgroup_vgpattern_bdd.feature

@@ -0,0 +1,136 @@
+
+Feature: Validate vgpattern and volgroup based scheduling.
+  Background:
+      Given Single lvmnode cluster is configured
+      And lvm vg "lvmvg" is created on a node
+
+      Scenario: test sc with volgroup present on the node
+          Given a sc is created with volgroup as "lvmvg"
+          And pvc is created referencing the same sc
+          Then lvmvolume cr should get created
+          And cr state should be Ready
+
+      Scenario: test sc with volgroup not present on the node
+          Given a sc is created with volgroup as "lvmvgn"
+          And pvc is created referencing the same sc
+          Then pvc should be in Pending
+          And lvmvolume cr should not get created
+
+
+  Background:
+      Given Single lvmnode cluster is configured
+      And lvm vg "lvmvg" and "lvmvg1" is created on a node
+
+      Scenario: test sc with vgpattern matching atleast one vg
+          Given sc is created with vgpattern "lvmvg1.*"
+          When a pvc is created by referencing the sc
+          Then pvc should be Bound
+          And lvmvolume should be in "lvmvg1" vg
+
+
+      Scenario: test sc with vgpattern matching no vg
+          Given sc is created with vgpattern "lvmvgn.*"
+          When a pvc is created by referencing the sc
+          Then pvc should not be Bound
+          And lvmvolume should not be created
+
+
+      Scenario: test pvc with higher size then vg free space
+          Given "lvmvg" has lesser free space then "lvmvg1"
+          And sc is created with volgroup as "lvmvg"
+          When a pvc is created with size higher then "lvmvg" and lower then "lvmvg1" free space
+          Then pvc should not be boun
+          And lvmvolume cr should not be created
+
+
+
+  Background:
+      Given a 3 lvmnode cluster is configured
+      And each node <node> has <vg> created with same size 
+
+      Scenario: test sc with volgroup present only on one node
+          Given a sc is created with volgroup as "lvmvg1" with no topology
+          When pvc is created referencing the same sc
+          Then pvc should be in Pending state
+          And lvmvolume cr should not be created
+
+      Scenario: test sc with volgroup present on one node with allowed topology
+          Given a sc is created with volgroup as "lvmvg1"
+          And sc has topology key with "node1" value
+          When pvc is created referencing the same sc
+          Then pvc should be bound 
+          And lvmvolume cr should be Ready
+          And lvmvolume node should be allowed topology node
+
+       Scenario: test sc with volgroup not present on any node
+          Given a sc is created with volgroup as "lvmvgn"
+          When pvc is created referencing the same sc
+          Then pvc should be in Pending state
+          And lvmvolume should not be created
+
+
+
+      Examples:
+        |  node        | vg           |
+        | node1        | lvmvg1       |
+        | node2        | lvmvg2       |
+        | node3        | lvmvg3       |
+
+
+
+  Background:
+      Given a 3 lvmnode cluster is configured
+      And each node <node> has <vg> created with <size>
+
+      Scenario: test sc with volgroup present on 2 nodeswith varying free space and allowed topology
+          Given an sc is created with volgroup "lvmvg"
+          And node1 and node2 is in allowed topology
+          When a pvc is created with "1.3G" size
+          Then pvc should be Bound
+          And lvmvolume should in Ready state
+          And volume owner should be node2
+
+      Examples:
+        |  node        | vg          |  size    |
+        | node1        | lvmvg       |  1G      |
+        | node2        | lvmvg       |  1.5G    |
+        | node3        | lvmvgdiff   |  1G      |
+
+
+      Scenario: test sc with volgroup present on 2 nodes with less space and allowed topology
+          Given an sc is created with volgroup "lvmvg"
+          And node1 and node2 is in allowed topology
+          When a pvc is created with "1.3G" size
+          Then pvc should be Pending
+          And lvmvolume should not be created
+
+      Examples:
+        |  node        | vg          |  size    |
+        | node1        | lvmvg       |  1G      |
+        | node2        | lvmvg       |  1G      |
+        | node3        | lvmvgdiff   |  1G      |
+
+
+
+  Background:
+
+      Given a 3 lvmnode cluster is configured
+      And each node <node> has <vg> and <vg2> created with same size
+
+      Scenario: test sc with vgpattern matching vg present in all node
+          Given sc1 is created with vgpattern "lvmvg1.*"
+          And sc2 is created with vgpattern "lvmvg2.*"
+          And sc3 is created with vgpattern "lvmvg3*."
+          When pvc1 is created referencing sc1
+          And pvc2 is created referencing sc2
+          And pvc3 is created referencing sc3
+          Then pvc1 and pvc2 should be in Bound state
+          And pvc1 and pvc2 lvmvolume should be in correct vg and node
+          And pvc3 should be in Pending state
+
+
+      Examples:
+        |  node        | vg           | vg2           |
+        | node1        | lvmvg11       | lvmvg21      |
+        | node2        | lvmvg12       | lvmvg22      |
+        | node3        | lvmvg13       | lvmvg23      |