* ============LICENSE_END=========================================================
*/
-
package org.onap.policy.api.main.rest.provider;
-public class TestLegacyGuardPolicyProvider {}
+import static org.assertj.core.api.Assertions.assertThatCode;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.util.Base64;
+import java.util.Map;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+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.resources.ResourceUtils;
+import org.onap.policy.models.base.PfModelException;
+import org.onap.policy.models.provider.PolicyModelsProviderParameters;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
+import org.onap.policy.models.tosca.legacy.concepts.LegacyGuardPolicyInput;
+import org.onap.policy.models.tosca.legacy.concepts.LegacyGuardPolicyOutput;
+
+/**
+ * This class performs unit test of {@link LegacyGuardPolicyProvider}
+ *
+ * @author Chenfei Gao (cgao@research.att.com)
+ */
+public class TestLegacyGuardPolicyProvider {
+
+ private static LegacyGuardPolicyProvider guardPolicyProvider;
+ private static PolicyTypeProvider policyTypeProvider;
+ private static PolicyModelsProviderParameters providerParams;
+ private static ApiParameterGroup apiParamGroup;
+ private static StandardCoder standardCoder;
+
+ private static final String POLICY_RESOURCE = "policies/vDNS.policy.guard.frequency.input.json";
+ private static final String POLICY_RESOURCE_VER1 = "policies/vDNS.policy.guard.frequency.input.ver1.json";
+ private static final String POLICY_RESOURCE_VER2 = "policies/vDNS.policy.guard.frequency.input.ver2.json";
+ private static final String POLICY_TYPE_RESOURCE =
+ "policytypes/onap.policies.controlloop.guard.FrequencyLimiter.json";
+ private static final String POLICY_TYPE_ID = "onap.policies.controlloop.guard.FrequencyLimiter:1.0.0";
+ private static final String POLICY_ID = "guard.frequency.scaleout:1.0.0";
+
+ /**
+ * Initializes parameters.
+ *
+ * @throws PfModelException the PfModel parsing exception
+ */
+ @BeforeClass
+ public static void setupParameters() throws PfModelException {
+
+ standardCoder = new StandardCoder();
+ 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);
+ ParameterService.register(apiParamGroup, true);
+ guardPolicyProvider = new LegacyGuardPolicyProvider();
+ policyTypeProvider = new PolicyTypeProvider();
+ }
+
+ /**
+ * Closes up DB connections and deregisters API parameter group.
+ *
+ * @throws PfModelException the PfModel parsing exception
+ */
+ @AfterClass
+ public static void tearDown() throws PfModelException {
+
+ guardPolicyProvider.close();
+ policyTypeProvider.close();
+ ParameterService.deregister(apiParamGroup);
+ }
+
+
+ @Test
+ public void testFetchGuardPolicy() {
+
+ assertThatThrownBy(() -> {
+ guardPolicyProvider.fetchGuardPolicy("dummy", null);
+ }).hasMessage("no policy found for policy: dummy:null");
+
+ assertThatThrownBy(() -> {
+ guardPolicyProvider.fetchGuardPolicy("dummy", "dummy");
+ }).hasMessage("legacy policy version is not an integer");
+
+ assertThatCode(() -> {
+ String policyTypeString = ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE);
+ ToscaServiceTemplate policyTypeServiceTemplate =
+ standardCoder.decode(policyTypeString, ToscaServiceTemplate.class);
+ policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
+
+ String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE_VER1);
+ LegacyGuardPolicyInput policyToCreate = standardCoder.decode(policyString, LegacyGuardPolicyInput.class);
+ Map<String, LegacyGuardPolicyOutput> createdPolicy = guardPolicyProvider.createGuardPolicy(policyToCreate);
+ assertNotNull(createdPolicy);
+ assertFalse(createdPolicy.isEmpty());
+
+ policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE_VER2);
+ policyToCreate = standardCoder.decode(policyString, LegacyGuardPolicyInput.class);
+ createdPolicy = guardPolicyProvider.createGuardPolicy(policyToCreate);
+ assertNotNull(createdPolicy);
+ assertFalse(createdPolicy.isEmpty());
+
+ Map<String, LegacyGuardPolicyOutput> firstVersion =
+ guardPolicyProvider.fetchGuardPolicy("guard.frequency.scaleout", "1");
+ assertNotNull(firstVersion);
+ assertEquals("1",
+ firstVersion.get("guard.frequency.scaleout").getMetadata().get("policy-version").toString());
+
+ Map<String, LegacyGuardPolicyOutput> latestVersion =
+ guardPolicyProvider.fetchGuardPolicy("guard.frequency.scaleout", null);
+ assertNotNull(latestVersion);
+ assertEquals("2",
+ latestVersion.get("guard.frequency.scaleout").getMetadata().get("policy-version").toString());
+ }).doesNotThrowAnyException();
+
+ assertThatThrownBy(() -> {
+ guardPolicyProvider.fetchGuardPolicy("guard.frequency.scaleout", "1.0.0");
+ }).hasMessage("legacy policy version is not an integer");
+
+ assertThatThrownBy(() -> {
+ guardPolicyProvider.fetchGuardPolicy("guard.frequency.scaleout", "latest");
+ }).hasMessage("legacy policy version is not an integer");
+
+ assertThatCode(() -> {
+ guardPolicyProvider.deleteGuardPolicy("guard.frequency.scaleout", "1");
+ guardPolicyProvider.deleteGuardPolicy("guard.frequency.scaleout", "2");
+ policyTypeProvider.deletePolicyType("onap.policies.controlloop.guard.FrequencyLimiter", "1.0.0");
+ }).doesNotThrowAnyException();
+ }
+
+ @Test
+ public void testCreateGuardPolicy() {
+
+ assertThatThrownBy(() -> {
+ String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
+ LegacyGuardPolicyInput policyToCreate = standardCoder.decode(policyString, LegacyGuardPolicyInput.class);
+ guardPolicyProvider.createGuardPolicy(policyToCreate);
+ }).hasMessage("policy type " + POLICY_TYPE_ID + " for policy " + POLICY_ID + " does not exist");
+
+ assertThatCode(() -> {
+ String policyTypeString = ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE);
+ ToscaServiceTemplate policyTypeServiceTemplate =
+ standardCoder.decode(policyTypeString, ToscaServiceTemplate.class);
+ policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
+
+ String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
+ LegacyGuardPolicyInput policyToCreate = standardCoder.decode(policyString, LegacyGuardPolicyInput.class);
+ Map<String, LegacyGuardPolicyOutput> createdPolicy = guardPolicyProvider.createGuardPolicy(policyToCreate);
+ assertNotNull(createdPolicy);
+ assertFalse(createdPolicy.isEmpty());
+ assertTrue(createdPolicy.containsKey("guard.frequency.scaleout"));
+ assertEquals("onap.policies.controlloop.guard.FrequencyLimiter",
+ createdPolicy.get("guard.frequency.scaleout").getType());
+ assertEquals("1.0.0", createdPolicy.get("guard.frequency.scaleout").getVersion());
+ }).doesNotThrowAnyException();
+ }
+
+ @Test
+ public void testDeleteGuardPolicy() {
+
+ assertThatThrownBy(() -> {
+ guardPolicyProvider.deleteGuardPolicy("dummy", null);
+ }).hasMessage("legacy policy version is not an integer");
+
+ assertThatThrownBy(() -> {
+ guardPolicyProvider.deleteGuardPolicy("dummy", "1.0.0");
+ }).hasMessage("legacy policy version is not an integer");
+
+ assertThatCode(() -> {
+ String policyTypeString = ResourceUtils.getResourceAsString(POLICY_TYPE_RESOURCE);
+ ToscaServiceTemplate policyTypeServiceTemplate =
+ standardCoder.decode(policyTypeString, ToscaServiceTemplate.class);
+ policyTypeProvider.createPolicyType(policyTypeServiceTemplate);
+
+ String policyString = ResourceUtils.getResourceAsString(POLICY_RESOURCE);
+ LegacyGuardPolicyInput policyToCreate = standardCoder.decode(policyString, LegacyGuardPolicyInput.class);
+ Map<String, LegacyGuardPolicyOutput> createdPolicy = guardPolicyProvider.createGuardPolicy(policyToCreate);
+ assertNotNull(createdPolicy);
+ assertFalse(createdPolicy.isEmpty());
+
+ Map<String, LegacyGuardPolicyOutput> deletedPolicy = guardPolicyProvider
+ .deleteGuardPolicy("guard.frequency.scaleout", "1");
+ assertNotNull(deletedPolicy);
+ assertFalse(deletedPolicy.isEmpty());
+ assertTrue(deletedPolicy.containsKey("guard.frequency.scaleout"));
+ assertEquals("onap.policies.controlloop.guard.FrequencyLimiter",
+ deletedPolicy.get("guard.frequency.scaleout").getType());
+ assertEquals("1",
+ deletedPolicy.get("guard.frequency.scaleout").getMetadata().get("policy-version").toString());
+ }).doesNotThrowAnyException();
+
+ assertThatThrownBy(() -> {
+ guardPolicyProvider.deleteGuardPolicy("guard.frequency.scaleout", "1");
+ }).hasMessage("no policy found for policy: guard.frequency.scaleout:1");
+
+ assertThatCode(() -> {
+ policyTypeProvider.deletePolicyType("onap.policies.controlloop.guard.FrequencyLimiter", "1.0.0");
+ }).doesNotThrowAnyException();
+ }
+}
Code Review / policy / api.git / blobdiff