diff options
Diffstat (limited to 'applications/guard/src/test/java')
| -rw-r--r-- | applications/guard/src/test/java/org/onap/policy/xacml/pdp/application/guard/SonCoordinationTest.java | 290 |
1 files changed, 290 insertions, 0 deletions
diff --git a/applications/guard/src/test/java/org/onap/policy/xacml/pdp/application/guard/SonCoordinationTest.java b/applications/guard/src/test/java/org/onap/policy/xacml/pdp/application/guard/SonCoordinationTest.java new file mode 100644 index 00000000..e840bb7b --- /dev/null +++ b/applications/guard/src/test/java/org/onap/policy/xacml/pdp/application/guard/SonCoordinationTest.java @@ -0,0 +1,290 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.xacml.pdp.application.guard; + +import static org.assertj.core.api.Assertions.assertThat; + +import com.att.research.xacml.api.Response; +import java.io.File; +import java.io.IOException; +import java.sql.Date; +import java.time.Instant; +import java.util.Iterator; +import java.util.Map; +import java.util.Properties; +import java.util.ServiceLoader; +import java.util.UUID; + +import javax.persistence.EntityManager; +import javax.persistence.Persistence; + +import org.apache.commons.lang3.tuple.Pair; +import org.junit.AfterClass; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.ClassRule; +import org.junit.FixMethodOrder; +import org.junit.Test; +import org.junit.rules.TemporaryFolder; +import org.junit.runners.MethodSorters; +import org.onap.policy.common.endpoints.parameters.RestServerParameters; +import org.onap.policy.common.utils.coder.CoderException; +import org.onap.policy.common.utils.coder.StandardCoder; +import org.onap.policy.common.utils.resources.TextFileUtils; +import org.onap.policy.models.decisions.concepts.DecisionRequest; +import org.onap.policy.models.decisions.concepts.DecisionResponse; +import org.onap.policy.pdp.xacml.application.common.XacmlApplicationException; +import org.onap.policy.pdp.xacml.application.common.XacmlApplicationServiceProvider; +import org.onap.policy.pdp.xacml.application.common.XacmlPolicyUtils; +import org.onap.policy.pdp.xacml.application.common.operationshistory.CountRecentOperationsPip; +import org.onap.policy.pdp.xacml.application.common.operationshistory.Dbao; +import org.onap.policy.pdp.xacml.xacmltest.TestUtils; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +@FixMethodOrder(MethodSorters.NAME_ASCENDING) +public class SonCoordinationTest { + + private static final Logger LOGGER = LoggerFactory.getLogger(CoordinationTest.class); + private static Properties properties = new Properties(); + private static File propertiesFile; + private static RestServerParameters clientParams = new RestServerParameters(); + private static XacmlApplicationServiceProvider service; + private static DecisionRequest requestVpciNode1; + private static DecisionRequest requestVsonhNode1; + private static StandardCoder gson = new StandardCoder(); + private static EntityManager em; + private static final String DENY = "Deny"; + private static final String PERMIT = "Permit"; + private static final String OPEN = "Success"; + private static final String CLOSE = "Closed"; + + @ClassRule + public static final TemporaryFolder policyFolder = new TemporaryFolder(); + + /** + * Copies the xacml.properties and policies files into + * temporary folder and loads the service provider saving + * instance of provider off for other tests to use. + */ + @BeforeClass + public static void setup() throws Exception { + LOGGER.info("Setting up class"); + // + // Setup our temporary folder + // + XacmlPolicyUtils.FileCreator myCreator = + (String filename) -> policyFolder.newFile(filename); + propertiesFile = XacmlPolicyUtils.copyXacmlPropertiesContents( + "src/test/resources/xacml.properties", properties, myCreator); + // + // Load service + // + ServiceLoader<XacmlApplicationServiceProvider> applicationLoader = + ServiceLoader.load(XacmlApplicationServiceProvider.class); + // + // Find the guard service application and save for use in all the tests + // + StringBuilder strDump = + new StringBuilder("Loaded applications:" + XacmlPolicyUtils.LINE_SEPARATOR); + Iterator<XacmlApplicationServiceProvider> iterator = applicationLoader.iterator(); + while (iterator.hasNext()) { + XacmlApplicationServiceProvider application = iterator.next(); + // + // Is it our service? + // + if (application instanceof GuardPdpApplication) { + // + // Should be the first and only one + // + assertThat(service).isNull(); + service = application; + } + strDump.append(application.applicationName()); + strDump.append(" supports "); + strDump.append(application.supportedPolicyTypes()); + strDump.append(XacmlPolicyUtils.LINE_SEPARATOR); + } + LOGGER.info("{}", strDump); + // + // Tell it to initialize based on the properties file + // we just built for it. + // + service.initialize(propertiesFile.toPath().getParent(), clientParams); + // + // Load Decision Requests + // + requestVpciNode1 = gson.decode( + TextFileUtils.getTextFileAsString( + "src/test/resources/requests/coordination.cl.vPci.node.1.json"), + DecisionRequest.class); + requestVsonhNode1 = gson.decode( + TextFileUtils.getTextFileAsString( + "src/test/resources/requests/coordination.cl.vSonh.node.1.json"), + DecisionRequest.class); + String persistenceUnit = CountRecentOperationsPip.ISSUER_NAME + ".persistenceunit"; + em = Persistence + .createEntityManagerFactory(SonCoordinationTest.properties.getProperty(persistenceUnit), + properties) + .createEntityManager(); + } + + /** + * Clears the database before each test. + * + */ + @Before + public void startClean() throws Exception { + em.getTransaction().begin(); + em.createQuery("DELETE FROM Dbao").executeUpdate(); + em.getTransaction().commit(); + } + + /** + * Close the entity manager. + */ + @AfterClass + public static void cleanup() throws Exception { + if (em != null) { + em.close(); + } + } + + /** + * Check that decision matches expectation. + * + * @param expected from the response + * @param response received + * + **/ + public void checkDecision(String expected, DecisionResponse response) throws CoderException { + LOGGER.info("Looking for {} Decision", expected); + assertThat(response).isNotNull(); + assertThat(response.getStatus()).isNotNull(); + assertThat(response.getStatus()).isEqualTo(expected); + // + // Dump it out as Json + // + LOGGER.info(gson.encode(response)); + } + + /** + * Request a decision and check that it matches expectation. + * + * @param request to send to Xacml PDP + * @param expected from the response + * + **/ + public void requestAndCheckDecision(DecisionRequest request, String expected) + throws CoderException { + + // + // Ask for a decision + // + Pair<DecisionResponse, Response> decision = service.makeDecision(request, null); + // + // Check decision + // + checkDecision(expected, decision.getKey()); + } + + @Test + public void test1() throws CoderException, IOException, XacmlApplicationException { + LOGGER.info("**************** Running vPci and vSonh Control Loops ****************"); + // + // Now load the test coordination policy - make sure + // the pdp can support it and have it load + // into the PDP. + // + TestUtils.loadPolicies( + "src/test/resources/test.policy.guard.coordination.vPciBlocksVsonh.tosca.yaml", + service); + TestUtils.loadPolicies( + "src/test/resources/test.policy.guard.coordination.vSonhBlocksVpci.tosca.yaml", + service); + // + // vSonh doesn't have open action: vPci should get permit + // + requestAndCheckDecision(requestVpciNode1, PERMIT); + // + // vPci doesn't have open action: vSonh should get permit + // + requestAndCheckDecision(requestVsonhNode1, PERMIT); + // + // Open vSonh on node1 + // + insertOperationEvent(requestVsonhNode1, OPEN); + // + // Under current coordination policy vPci should get a deny + // + requestAndCheckDecision(requestVpciNode1, DENY); + // + // Open vPci on node1 + // + insertOperationEvent(requestVpciNode1, OPEN); + // + // Under current coordination policy vSonh should get a deny + // + requestAndCheckDecision(requestVsonhNode1, DENY); + // + // Close vSonh on node1 + // + insertOperationEvent(requestVsonhNode1, CLOSE); + // + // With vSonh closed on node 1, vPci now should get a permit + // + requestAndCheckDecision(requestVpciNode1, PERMIT); + // + // Close cl1 on node1 + // + insertOperationEvent(requestVpciNode1, CLOSE); + // + // With vPci closed on node 1, vSonh now should get a permit + // + requestAndCheckDecision(requestVsonhNode1, PERMIT); + } + + @SuppressWarnings("unchecked") + private void insertOperationEvent(DecisionRequest request, String outcome) { + // + // Get the properties + // + Map<String, Object> properties = (Map<String, Object>) request.getResource().get("guard"); + // + // Add an entry + // + Dbao newEntry = new Dbao(); + newEntry.setActor(properties.get("actor").toString()); + newEntry.setOperation(properties.get("recipe").toString()); + newEntry.setClosedLoopName(properties.get("clname").toString()); + newEntry.setOutcome(outcome); + newEntry.setStarttime(Date.from(Instant.now().minusMillis(20000))); + newEntry.setEndtime(Date.from(Instant.now())); + newEntry.setRequestId(UUID.randomUUID().toString()); + newEntry.setTarget(properties.get("target").toString()); + em.getTransaction().begin(); + em.persist(newEntry); + em.getTransaction().commit(); + } + +} |