Re-register pdp if not found in DB

During heartbeat processing, if the pdp instance is not found in the DB
then registering the pdp again. So that it doesn't go out of sync.
Added related test cases.

Issue-ID: POLICY-2158
Change-Id: I557e2397536fd5b3a2783ec89d75ca0e43dcf9d0
Signed-off-by: ramverma <ram.krishna.verma@est.tech>

2 files changed, 56 insertions, 11 deletions

diff --git a/main/src/test/java/org/onap/policy/pap/main/comm/PdpHeartbeatListenerTest.java b/main/src/test/java/org/onap/policy/pap/main/comm/PdpHeartbeatListenerTest.java
index 960adc16..93d65a09 100644
--- a/main/src/test/java/org/onap/policy/pap/main/comm/PdpHeartbeatListenerTest.java
+++ b/main/src/test/java/org/onap/policy/pap/main/comm/PdpHeartbeatListenerTest.java
@@ -45,7 +45,7 @@ import org.onap.policy.pap.main.rest.e2e.End2EndBase;
 public class PdpHeartbeatListenerTest extends End2EndBase {
 
     private static final String POLICY_VERSION = "1.0.0";
-    private static final String POLICY_NAME = "onap.restart.tca";
+    private static final String POLICY_NAME = "onap.policies.controlloop.operational.Apex.SampleDomain";
     private static final String APEX_TYPE = "apex";
     private static final String DEFAULT_GROUP = "defaultGroup";
     private static final String PDP_NAME = "pdp_1";
@@ -98,7 +98,7 @@ public class PdpHeartbeatListenerTest extends End2EndBase {
                 Arrays.asList(new ToscaPolicyIdentifier(POLICY_NAME, POLICY_VERSION));
         status3.setPolicies(idents3);
         pdpHeartbeatListener.onTopicEvent(INFRA, TOPIC, status3);
-        verifyPdpGroup(DEFAULT_GROUP, 1);
+        verifyPdpGroup(DEFAULT_GROUP, 2);
 
         // Testing pdp registration failure case
         final PdpStatus status4 = new PdpStatus();
@@ -111,9 +111,9 @@ public class PdpHeartbeatListenerTest extends End2EndBase {
                 Arrays.asList(new ToscaPolicyIdentifier(POLICY_NAME, POLICY_VERSION));
         status4.setPolicies(idents4);
         pdpHeartbeatListener.onTopicEvent(INFRA, TOPIC, status4);
-        verifyPdpGroup(DEFAULT_GROUP, 1);
+        verifyPdpGroup(DEFAULT_GROUP, 2);
 
-        // Testing pdp heartbeat failure case with pdp mismatch
+        // Testing pdp heartbeat failure case with pdp state mismatch
         final PdpStatus status5 = new PdpStatus();
         status5.setName(PDP_NAME);
         status5.setState(PdpState.PASSIVE);
@@ -125,20 +125,60 @@ public class PdpHeartbeatListenerTest extends End2EndBase {
                 Arrays.asList(new ToscaPolicyIdentifier(POLICY_NAME, POLICY_VERSION));
         status5.setPolicies(idents5);
         pdpHeartbeatListener.onTopicEvent(INFRA, TOPIC, status5);
-        verifyPdpGroup(DEFAULT_GROUP, 1);
+        verifyPdpGroup(DEFAULT_GROUP, 2);
 
-        // Testing pdp termination case
+        // Testing pdp heartbeat failure case with pdp policies mismatch
         final PdpStatus status6 = new PdpStatus();
         status6.setName(PDP_NAME);
-        status6.setState(PdpState.TERMINATED);
+        status6.setState(PdpState.ACTIVE);
         status6.setPdpGroup(DEFAULT_GROUP);
         status6.setPdpType(APEX_TYPE);
-        status6.setPdpSubgroup(APEX_TYPE);
         status6.setHealthy(PdpHealthStatus.HEALTHY);
+        status6.setPdpSubgroup(APEX_TYPE);
         final List<ToscaPolicyIdentifier> idents6 =
-                Arrays.asList(new ToscaPolicyIdentifier(POLICY_NAME, POLICY_VERSION));
+                Arrays.asList(new ToscaPolicyIdentifier(POLICY_NAME, POLICY_VERSION),
+                        new ToscaPolicyIdentifier("onap.restart.tca", POLICY_VERSION));
         status6.setPolicies(idents6);
         pdpHeartbeatListener.onTopicEvent(INFRA, TOPIC, status6);
+        verifyPdpGroup(DEFAULT_GROUP, 2);
+
+        // Testing pdp heartbeat failure case with pdp no policies
+        final PdpStatus status7 = new PdpStatus();
+        status7.setName(PDP_NAME);
+        status7.setState(PdpState.ACTIVE);
+        status7.setPdpGroup(DEFAULT_GROUP);
+        status7.setPdpType(APEX_TYPE);
+        status7.setHealthy(PdpHealthStatus.HEALTHY);
+        status7.setPdpSubgroup(APEX_TYPE);
+        pdpHeartbeatListener.onTopicEvent(INFRA, TOPIC, status7);
+        verifyPdpGroup(DEFAULT_GROUP, 2);
+
+        // Testing pdp termination case for pdp_1
+        final PdpStatus status8 = new PdpStatus();
+        status8.setName(PDP_NAME);
+        status8.setState(PdpState.TERMINATED);
+        status8.setPdpGroup(DEFAULT_GROUP);
+        status8.setPdpType(APEX_TYPE);
+        status8.setPdpSubgroup(APEX_TYPE);
+        status8.setHealthy(PdpHealthStatus.HEALTHY);
+        final List<ToscaPolicyIdentifier> idents8 =
+                Arrays.asList(new ToscaPolicyIdentifier(POLICY_NAME, POLICY_VERSION));
+        status8.setPolicies(idents8);
+        pdpHeartbeatListener.onTopicEvent(INFRA, TOPIC, status8);
+        verifyPdpGroup(DEFAULT_GROUP, 1);
+
+        // Testing pdp termination case for pdp_2
+        final PdpStatus status9 = new PdpStatus();
+        status9.setName("pdp_2");
+        status9.setState(PdpState.TERMINATED);
+        status9.setPdpGroup(DEFAULT_GROUP);
+        status9.setPdpType(APEX_TYPE);
+        status9.setPdpSubgroup(APEX_TYPE);
+        status9.setHealthy(PdpHealthStatus.HEALTHY);
+        final List<ToscaPolicyIdentifier> idents9 =
+                Arrays.asList(new ToscaPolicyIdentifier(POLICY_NAME, POLICY_VERSION));
+        status9.setPolicies(idents9);
+        pdpHeartbeatListener.onTopicEvent(INFRA, TOPIC, status9);
         verifyPdpGroup(DEFAULT_GROUP, 0);
 
     }
diff --git a/main/src/test/resources/e2e/PdpGroups.json b/main/src/test/resources/e2e/PdpGroups.json
index a92ec063..e15a7acd 100644
--- a/main/src/test/resources/e2e/PdpGroups.json
+++ b/main/src/test/resources/e2e/PdpGroups.json
@@ -102,9 +102,14 @@
               "version": "1.0.0"
             }
           ],
+          "policies": [
+            {
+              "name": "onap.policies.controlloop.operational.Apex.SampleDomain",
+              "version": "1.0.0"
+            }
+          ],
           "currentInstanceCount": 0,
-          "desiredInstanceCount": 1,
-          "policies": []
+          "desiredInstanceCount": 1
         }
       ]
     }