Added the new versioning validation for policy and policy type
[policy/api.git] / main / src / test / java / org / onap / policy / api / main / rest / provider / TestPolicyProvider.java
index 3954106..aed40bc 100644 (file)
@@ -3,6 +3,7 @@
  * ONAP Policy API
  * ================================================================================
  * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -31,6 +32,7 @@ import static org.junit.Assert.fail;
 
 import java.util.ArrayList;
 import java.util.Base64;
+import java.util.Collections;
 import java.util.List;
 
 import org.junit.After;
@@ -39,6 +41,7 @@ import org.junit.Test;
 import org.onap.policy.api.main.parameters.ApiParameterGroup;
 import org.onap.policy.common.parameters.ParameterService;
 import org.onap.policy.common.utils.coder.StandardCoder;
+import org.onap.policy.common.utils.coder.StandardYamlCoder;
 import org.onap.policy.common.utils.resources.ResourceUtils;
 import org.onap.policy.models.base.PfModelException;
 import org.onap.policy.models.pdp.concepts.Pdp;
@@ -55,7 +58,7 @@ import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyTypeIdentifi
 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
 
 /**
- * This class performs unit test of {@link PolicyProvider}
+ * This class performs unit test of {@link PolicyProvider}.
  *
  * @author Chenfei Gao (cgao@research.att.com)
  */
@@ -66,12 +69,30 @@ public class TestPolicyProvider {
     private static PolicyModelsProviderParameters providerParams;
     private static ApiParameterGroup apiParamGroup;
     private static StandardCoder standardCoder;
+    private static StandardYamlCoder standardYamlCoder;
 
     private static final String POLICY_RESOURCE = "policies/vCPE.policy.monitoring.input.tosca.json";
-    private static final String POLICY_TYPE_RESOURCE = "policytypes/onap.policies.monitoring.cdap.tca.hi.lo.app.json";
+    private static final String POLICY_TYPE_RESOURCE = "policytypes/onap.policies.monitoring.cdap.tca.hi.lo.app.yaml";
     private static final String POLICY_RESOURCE_WITH_BAD_POLICYTYPE_ID = "policies/vCPE.policy.bad.policytypeid.json";
     private static final String POLICY_RESOURCE_WITH_BAD_POLICYTYPE_VERSION =
             "policies/vCPE.policy.bad.policytypeversion.json";
+    private static final String POLICY_RESOURCE_WITH_NO_POLICY_VERSION = "policies/vCPE.policy.no.policyversion.json";
+    private static final String POLICY_RESOURCE_WITH_DUPLICATE_POLICY_VERSION =
+            "policies/vCPE.policy.duplicate.policyversion.json";
+    private static final String MULTIPLE_POLICIES_RESOURCE = "policies/vCPE.policies.optimization.input.tosca.json";
+
+    // @formatter:off
+    private String[] toscaPolicyTypeResourceNames = {
+        "policytypes/onap.policies.optimization.resource.AffinityPolicy.yaml",
+        "policytypes/onap.policies.optimization.resource.DistancePolicy.yaml",
+        "policytypes/onap.policies.optimization.resource.HpaPolicy.yaml",
+        "policytypes/onap.policies.optimization.service.QueryPolicy.yaml",
+        "policytypes/onap.policies.optimization.service.SubscriberPolicy.yaml",
+        "policytypes/onap.policies.optimization.resource.Vim_fit.yaml",
+        "policytypes/onap.policies.optimization.resource.VnfPolicy.yaml",
+        "policytypes/onap.policies.monitoring.cdap.tca.hi.lo.app.yaml"
+    };
+    // @formatter:on
 
     /**
      * Initializes parameters.
@@ -82,13 +103,14 @@ public class TestPolicyProvider {
     public void setupParameters() throws PfModelException {
 
         standardCoder = new StandardCoder();
+        standardYamlCoder = new StandardYamlCoder();
         providerParams = new PolicyModelsProviderParameters();
         providerParams.setDatabaseDriver("org.h2.Driver");
         providerParams.setDatabaseUrl("jdbc:h2:mem:testdb");
         providerParams.setDatabaseUser("policy");
         providerParams.setDatabasePassword(Base64.getEncoder().encodeToString("P01icY".getBytes()));
         providerParams.setPersistenceUnit("ToscaConceptTest");
-        apiParamGroup = new ApiParameterGroup("ApiGroup", null, providerParams);
+        apiParamGroup = new ApiParameterGroup("ApiGroup", null, providerParams, Collections.emptyList());
         ParameterService.register(apiParamGroup, true);
         policyTypeProvider = new PolicyTypeProvider();
         policyProvider = new PolicyProvider();
@@ -139,10 +161,10 @@ public class TestPolicyProvider {
         String policyTypeVersion = "1.0.0";
         String policyTypeId = "onap.policies.monitoring.cdap.tca.hi.lo.app";
 
-        //Basic Exception Throw
+        // Basic Exception Throw
         assertThatThrownBy(() -> {
-            policyProvider.fetchDeployedPolicies("dummy", "dummy", "dummy");
-        }).hasMessage("could not find policy with ID dummy and type dummy:dummy deployed in any pdp group");
+            policyProvider.fetchDeployedPolicies("dummy", "1.0.0", "dummy");
+        }).hasMessage("could not find policy with ID dummy and type dummy:1.0.0 deployed in any pdp group");
 
         try (PolicyModelsProvider databaseProvider =
                 new PolicyModelsProviderFactory().createPolicyModelsProvider(providerParams)) {
@@ -164,8 +186,7 @@ public class TestPolicyProvider {
             pdpSubGroup.setPdpType("type");
             pdpSubGroup.setDesiredInstanceCount(123);
             pdpSubGroup.setSupportedPolicyTypes(new ArrayList<>());
-            pdpSubGroup.getSupportedPolicyTypes().add(new ToscaPolicyTypeIdentifier(
-                    policyTypeId, policyTypeVersion));
+            pdpSubGroup.getSupportedPolicyTypes().add(new ToscaPolicyTypeIdentifier(policyTypeId, policyTypeVersion));
             pdpGroup.getPdpSubgroups().add(pdpSubGroup);
 
             Pdp pdp = new Pdp();
@@ -183,9 +204,8 @@ public class TestPolicyProvider {
 
             // Create Policy Type
             assertThatCode(() -> {
-                String policyTypeString = ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE);
-                ToscaServiceTemplate policyTypeServiceTemplate =
-                        standardCoder.decode(policyTypeString, ToscaServiceTemplate.class);
+                ToscaServiceTemplate policyTypeServiceTemplate = standardYamlCoder.decode(
+                        ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE), ToscaServiceTemplate.class);
                 policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
             }).doesNotThrowAnyException();
 
@@ -194,60 +214,50 @@ public class TestPolicyProvider {
                 String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
                 ToscaServiceTemplate policyServiceTemplate =
                         standardCoder.decode(policyString, ToscaServiceTemplate.class);
-                ToscaServiceTemplate serviceTemplate = policyProvider
-                        .createPolicy(policyTypeId, policyTypeVersion, policyServiceTemplate);
+                ToscaServiceTemplate serviceTemplate =
+                        policyProvider.createPolicy(policyTypeId, policyTypeVersion, policyServiceTemplate);
                 assertFalse(serviceTemplate.getToscaTopologyTemplate().getPolicies().get(0).isEmpty());
             }).doesNotThrowAnyException();
 
             // Test fetchDeployedPolicies (deployedPolicyMap.isEmpty())==true
-            assertThatThrownBy(
-                () -> {
-                    policyProvider.fetchDeployedPolicies(
-                        policyTypeId, policyTypeVersion, policyId);
-                }).hasMessage("could not find policy with ID " + policyId + " and type "
-                    + policyTypeId + ":" + policyTypeVersion + " deployed in any pdp group");
+            assertThatThrownBy(() -> {
+                policyProvider.fetchDeployedPolicies(policyTypeId, policyTypeVersion, policyId);
+            })  .hasMessage("could not find policy with ID " + policyId + " and type " + policyTypeId + ":"
+                    + policyTypeVersion + " deployed in any pdp group");
 
 
             // Update pdpSubGroup
             pdpSubGroup.setPolicies(new ArrayList<>());
             pdpSubGroup.getPolicies().add(new ToscaPolicyIdentifier(policyId, policyVersion));
-            assertEquals(1, databaseProvider.createPdpGroups(groupList).get(0).getPdpSubgroups().get(0)
-                    .getPolicies().size());
+            assertEquals(1,
+                    databaseProvider.createPdpGroups(groupList).get(0).getPdpSubgroups().get(0).getPolicies().size());
 
             // Test fetchDeployedPolicies
-            assertThatCode(
-                () -> {
-                    policyProvider.fetchDeployedPolicies(
-                            policyTypeId, policyTypeVersion, policyId);
-                }).doesNotThrowAnyException();
+            assertThatCode(() -> {
+                policyProvider.fetchDeployedPolicies(policyTypeId, policyTypeVersion, policyId);
+            }).doesNotThrowAnyException();
 
             // Test validateDeleteEligibility exception path(!pdpGroups.isEmpty())
-            assertThatThrownBy(
-                () -> {
-                    policyProvider.deletePolicy(
-                            "onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0",
-                            "onap.restart.tca", "1.0.0");
-                }).hasMessageContaining("policy with ID " + policyId + ":" + policyVersion
+            assertThatThrownBy(() -> {
+                policyProvider.deletePolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", "onap.restart.tca",
+                        "1.0.0");
+            })  .hasMessageContaining("policy with ID " + policyId + ":" + policyVersion
                     + " cannot be deleted as it is deployed in pdp groups");
-        }
-        catch (Exception exc) {
+        } catch (Exception exc) {
             fail("Test should not throw an exception");
         }
     }
 
     @Test
-    public void testCreatePolicy() {
+    public void testCreatePolicy() throws Exception {
 
         assertThatThrownBy(() -> {
             policyProvider.createPolicy("dummy", "1.0.0", new ToscaServiceTemplate());
         }).hasMessage("policy type with ID dummy:1.0.0 does not exist");
 
-        assertThatCode(() -> {
-            String policyTypeString = ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE);
-            ToscaServiceTemplate policyTypeServiceTemplate =
-                    standardCoder.decode(policyTypeString, ToscaServiceTemplate.class);
-            policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
-        }).doesNotThrowAnyException();
+        ToscaServiceTemplate policyTypeServiceTemplate = standardYamlCoder.decode(
+                ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE), ToscaServiceTemplate.class);
+        policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
 
         assertThatThrownBy(() -> {
             String badPolicyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE_WITH_BAD_POLICYTYPE_ID);
@@ -265,14 +275,68 @@ public class TestPolicyProvider {
                     badPolicyServiceTemplate);
         }).hasMessage("policy type version does not match");
 
-        assertThatCode(() -> {
-            String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
-            ToscaServiceTemplate policyServiceTemplate =
-                    standardCoder.decode(policyString, ToscaServiceTemplate.class);
-            ToscaServiceTemplate serviceTemplate = policyProvider
-                    .createPolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", policyServiceTemplate);
-            assertFalse(serviceTemplate.getToscaTopologyTemplate().getPolicies().get(0).isEmpty());
-        }).doesNotThrowAnyException();
+        assertThatThrownBy(() -> {
+            String badPolicyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE_WITH_NO_POLICY_VERSION);
+            ToscaServiceTemplate badPolicyServiceTemplate =
+                    standardCoder.decode(badPolicyString, ToscaServiceTemplate.class);
+            policyProvider.createPolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0",
+                    badPolicyServiceTemplate);
+        }).hasMessage("mandatory 'version' field is missing in policies: onap.restart.tca");
+
+        assertThatThrownBy(() -> {
+            String badPolicyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE_WITH_DUPLICATE_POLICY_VERSION);
+            ToscaServiceTemplate badPolicyServiceTemplate =
+                    standardCoder.decode(badPolicyString, ToscaServiceTemplate.class);
+            policyProvider.createPolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0",
+                    badPolicyServiceTemplate);
+        }).hasMessage("the same version of policies 'onap.restart.tca:1.0.0' appear multiple times in the payload");
+
+        String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
+        ToscaServiceTemplate policyServiceTemplate = standardCoder.decode(policyString, ToscaServiceTemplate.class);
+        ToscaServiceTemplate serviceTemplate = policyProvider
+                .createPolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", policyServiceTemplate);
+        assertFalse(serviceTemplate.getToscaTopologyTemplate().getPolicies().get(0).isEmpty());
+
+        assertThatThrownBy(() -> {
+            String badPolicyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
+            ToscaServiceTemplate badPolicyServiceTemplate =
+                    standardCoder.decode(badPolicyString, ToscaServiceTemplate.class);
+            policyProvider.createPolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0",
+                    badPolicyServiceTemplate);
+        }).hasMessage("policy onap.restart.tca:1.0.0 already exists; its latest version is 1.0.0");
+    }
+
+    @Test
+    public void testSimpleCreatePolicy() throws Exception {
+
+        String errorMessage = "policy type onap.policies.optimization.resource.AffinityPolicy:1.0.0 for "
+            + "policy OSDF_CASABLANCA.Affinity_Default:1.0.0 does not exist";
+        assertThatThrownBy(() -> {
+            String multiPoliciesString = ResourceUtils.getResourceAsString(MULTIPLE_POLICIES_RESOURCE);
+            ToscaServiceTemplate multiPoliciesServiceTemplate =
+                    standardCoder.decode(multiPoliciesString, ToscaServiceTemplate.class);
+            policyProvider.createPolicies(multiPoliciesServiceTemplate);
+        }).hasMessage(errorMessage);
+
+        // Create required policy types
+        for (String policyTypeName : toscaPolicyTypeResourceNames) {
+            ToscaServiceTemplate policyTypeServiceTemplate = standardYamlCoder.decode(
+                    ResourceUtils.getResourceAsString(policyTypeName), ToscaServiceTemplate.class);
+            policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
+        }
+
+        // Create multiple policies in one call
+        String multiPoliciesString = ResourceUtils.getResourceAsString(MULTIPLE_POLICIES_RESOURCE);
+        ToscaServiceTemplate multiPoliciesServiceTemplate =
+                standardCoder.decode(multiPoliciesString, ToscaServiceTemplate.class);
+        policyProvider.createPolicies(multiPoliciesServiceTemplate);
+
+        assertThatThrownBy(() -> {
+            String badPolicyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE_WITH_DUPLICATE_POLICY_VERSION);
+            ToscaServiceTemplate badPolicyServiceTemplate =
+                    standardCoder.decode(badPolicyString, ToscaServiceTemplate.class);
+            policyProvider.createPolicies(badPolicyServiceTemplate);
+        }).hasMessage("the same version of policies 'onap.restart.tca:1.0.0' appear multiple times in the payload");
     }
 
     @Test
@@ -283,32 +347,30 @@ public class TestPolicyProvider {
         }).hasMessage("policy with ID dummy:1.0.0 and type dummy:1.0.0 does not exist");
 
         assertThatCode(() -> {
-            String policyTypeString = ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE);
-            ToscaServiceTemplate policyTypeServiceTemplate =
-                    standardCoder.decode(policyTypeString, ToscaServiceTemplate.class);
+            ToscaServiceTemplate policyTypeServiceTemplate = standardYamlCoder.decode(
+                    ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE), ToscaServiceTemplate.class);
             policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
         }).doesNotThrowAnyException();
 
         assertThatCode(() -> {
             String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
-            ToscaServiceTemplate policyServiceTemplate =
-                    standardCoder.decode(policyString, ToscaServiceTemplate.class);
+            ToscaServiceTemplate policyServiceTemplate = standardCoder.decode(policyString, ToscaServiceTemplate.class);
             ToscaServiceTemplate serviceTemplate = policyProvider
                     .createPolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", policyServiceTemplate);
             assertFalse(serviceTemplate.getToscaTopologyTemplate().getPolicies().get(0).isEmpty());
         }).doesNotThrowAnyException();
 
         assertThatCode(() -> {
-            ToscaServiceTemplate serviceTemplate = policyProvider.deletePolicy(
-                    "onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", "onap.restart.tca", "1.0.0");
+            ToscaServiceTemplate serviceTemplate = policyProvider
+                    .deletePolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", "onap.restart.tca", "1.0.0");
             assertFalse(serviceTemplate.getToscaTopologyTemplate().getPolicies().get(0).isEmpty());
         }).doesNotThrowAnyException();
 
         String exceptionMessage = "policy with ID onap.restart.tca:1.0.0 and type "
-            + "onap.policies.monitoring.cdap.tca.hi.lo.app:1.0.0 does not exist";
+                + "onap.policies.monitoring.cdap.tca.hi.lo.app:1.0.0 does not exist";
         assertThatThrownBy(() -> {
-            policyProvider.deletePolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0",
-                    "onap.restart.tca", "1.0.0");
+            policyProvider.deletePolicy("onap.policies.monitoring.cdap.tca.hi.lo.app", "1.0.0", "onap.restart.tca",
+                    "1.0.0");
         }).hasMessage(exceptionMessage);
     }