package org.onap.policy.xacml.pdp.application.monitoring;
import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.Assertions.assertThatCode;
-import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
-
-import com.att.research.xacml.util.XACMLProperties;
-import com.google.common.io.Files;
-import com.google.gson.Gson;
+import com.att.research.xacml.api.Response;
import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.nio.file.Path;
-import java.nio.file.Paths;
+import java.io.IOException;
import java.util.Iterator;
import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
import java.util.Properties;
import java.util.ServiceLoader;
-
+import org.apache.commons.lang3.tuple.Pair;
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.models.decisions.serialization.DecisionRequestMessageBodyHandler;
-import org.onap.policy.models.decisions.serialization.DecisionResponseMessageBodyHandler;
-import org.onap.policy.pdp.xacml.application.common.ToscaPolicyConversionException;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyTypeIdentifier;
+import org.onap.policy.pdp.xacml.application.common.TestUtils;
+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.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import org.yaml.snakeyaml.Yaml;
+@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class MonitoringPdpApplicationTest {
private static final Logger LOGGER = LoggerFactory.getLogger(MonitoringPdpApplicationTest.class);
private static File propertiesFile;
private static XacmlApplicationServiceProvider service;
private static DecisionRequest requestSinglePolicy;
+ private static DecisionRequest requestPolicyType;
- private static Gson gsonDecisionRequest;
- private static Gson gsonDecisionResponse;
+ private static StandardCoder gson = new StandardCoder();
+ private static RestServerParameters clientParams = new RestServerParameters();
@ClassRule
public static final TemporaryFolder policyFolder = new TemporaryFolder();
/**
- * Load a test engine.
+ * 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() {
- assertThatCode(() -> {
- //
- // Create our Gson builder
- //
- gsonDecisionRequest = new DecisionRequestMessageBodyHandler().getGson();
- gsonDecisionResponse = new DecisionResponseMessageBodyHandler().getGson();
- //
- // Load Single Decision Request
- //
- requestSinglePolicy = gsonDecisionRequest.fromJson(
- TextFileUtils
- .getTextFileAsString("../../main/src/test/resources/decisions/decision.single.input.json"),
- DecisionRequest.class);
- //
- // Copy all the properties and root policies to the temporary folder
- //
- try (InputStream is = new FileInputStream("src/test/resources/xacml.properties")) {
- //
- // Load it in
- //
- properties.load(is);
- propertiesFile = policyFolder.newFile("xacml.properties");
- //
- // Copy the root policies
- //
- for (String root : XACMLProperties.getRootPolicyIDs(properties)) {
- //
- // Get a file
- //
- Path rootPath = Paths.get(properties.getProperty(root + ".file"));
- LOGGER.debug("Root file {} {}", rootPath, rootPath.getFileName());
- //
- // Construct new file name
- //
- File newRootPath = policyFolder.newFile(rootPath.getFileName().toString());
- //
- // Copy it
- //
- Files.copy(rootPath.toFile(), newRootPath);
- assertThat(newRootPath).exists();
- //
- // Point to where the new policy is in the temp dir
- //
- properties.setProperty(root + ".file", newRootPath.getAbsolutePath());
- }
- try (OutputStream os = new FileOutputStream(propertiesFile.getAbsolutePath())) {
- properties.store(os, "");
- assertThat(propertiesFile).exists();
- }
- }
- //
- // Load service
- //
- ServiceLoader<XacmlApplicationServiceProvider> applicationLoader =
- ServiceLoader.load(XacmlApplicationServiceProvider.class);
- //
- // Iterate through them - I could store the object as
- // XacmlApplicationServiceProvider pointer.
+ public static void setup() throws Exception {
+ //
+ // Load Single Decision Request
+ //
+ requestSinglePolicy = gson.decode(
+ TextFileUtils
+ .getTextFileAsString("../../main/src/test/resources/decisions/decision.single.input.json"),
+ DecisionRequest.class);
+ // Load Single Decision Request
+ //
+ requestPolicyType = gson.decode(
+ TextFileUtils
+ .getTextFileAsString("../../main/src/test/resources/decisions/decision.policytype.input.json"),
+ DecisionRequest.class);
+ //
+ // Setup our temporary folder
+ //
+ XacmlPolicyUtils.FileCreator myCreator = (String filename) -> policyFolder.newFile(filename);
+ propertiesFile = XacmlPolicyUtils.copyXacmlPropertiesContents("src/test/resources/xacml.properties",
+ properties, myCreator);
+ //
+ // Load XacmlApplicationServiceProvider service
+ //
+ ServiceLoader<XacmlApplicationServiceProvider> applicationLoader =
+ ServiceLoader.load(XacmlApplicationServiceProvider.class);
+ //
+ // Look for our class instance and save it
+ //
+ StringBuilder strDump = new StringBuilder("Loaded applications:" + System.lineSeparator());
+ Iterator<XacmlApplicationServiceProvider> iterator = applicationLoader.iterator();
+ while (iterator.hasNext()) {
+ XacmlApplicationServiceProvider application = iterator.next();
//
- // Try this later.
+ // Is it our service?
//
- StringBuilder strDump = new StringBuilder("Loaded applications:" + System.lineSeparator());
- Iterator<XacmlApplicationServiceProvider> iterator = applicationLoader.iterator();
- while (iterator.hasNext()) {
- XacmlApplicationServiceProvider application = iterator.next();
+ if (application instanceof MonitoringPdpApplication) {
//
- // Is it our service?
+ // Should be the first and only one
//
- if (application instanceof MonitoringPdpApplication) {
- //
- // 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(System.lineSeparator());
+ assertThat(service).isNull();
+ service = application;
}
- LOGGER.debug("{}", strDump);
- //
- // Tell it to initialize based on the properties file
- // we just built for it.
- //
- service.initialize(propertiesFile.toPath().getParent());
- //
- // Make sure there's an application name
- //
- assertThat(service.applicationName()).isNotEmpty();
- //
- // Ensure it has the supported policy types and
- // can support the correct policy types.
- //
- assertThat(service.canSupportPolicyType("onap.Monitoring", "1.0.0")).isTrue();
- assertThat(service.canSupportPolicyType("onap.Monitoring", "1.5.0")).isTrue();
- assertThat(service.canSupportPolicyType("onap.policies.monitoring.foobar", "1.0.1")).isTrue();
- assertThat(service.canSupportPolicyType("onap.foobar", "1.0.0")).isFalse();
- assertThat(service.supportedPolicyTypes()).contains("onap.Monitoring");
- //
- // Ensure it supports decisions
- //
- assertThat(service.actionDecisionsSupported()).contains("configure");
- }).doesNotThrowAnyException();
+ strDump.append(application.applicationName());
+ strDump.append(" supports ");
+ strDump.append(application.supportedPolicyTypes());
+ strDump.append(System.lineSeparator());
+ }
+ LOGGER.debug("{}", strDump);
+ //
+ // Tell it to initialize based on the properties file
+ // we just built for it.
+ //
+ service.initialize(propertiesFile.toPath().getParent(), clientParams);
}
@Test
- public void testNoPolicies() {
+ public void test1Basics() {
//
- // Make a simple decision - NO policies are loaded
+ // Make sure there's an application name
//
- assertThatCode(() -> {
- //
- // Ask for a decision
- //
- DecisionResponse response = service.makeDecision(requestSinglePolicy);
- LOGGER.info("Decision {}", response);
+ assertThat(service.applicationName()).isNotEmpty();
+ //
+ // Ensure it has the supported policy types and
+ // can support the correct policy types.
+ //
+ assertThat(service.canSupportPolicyType(new ToscaPolicyTypeIdentifier("onap.Monitoring", "1.0.0"))).isTrue();
+ assertThat(service.canSupportPolicyType(new ToscaPolicyTypeIdentifier("onap.Monitoring", "1.5.0"))).isTrue();
+ assertThat(service.canSupportPolicyType(new ToscaPolicyTypeIdentifier(
+ "onap.policies.monitoring.foobar", "1.0.1"))).isTrue();
+ assertThat(service.canSupportPolicyType(new ToscaPolicyTypeIdentifier("onap.foobar", "1.0.0"))).isFalse();
+ //
+ // Ensure it supports decisions
+ //
+ assertThat(service.actionDecisionsSupported()).contains("configure");
+ }
- assertThat(response).isNotNull();
- assertThat(response.getErrorMessage()).isNullOrEmpty();
- assertThat(response.getPolicies().size()).isEqualTo(0);
+ @Test
+ public void test2NoPolicies() {
+ //
+ // Ask for a decision
+ //
+ Pair<DecisionResponse, Response> decision = service.makeDecision(requestSinglePolicy);
+ LOGGER.info("Decision {}", decision);
- }).doesNotThrowAnyException();
+ assertThat(decision.getKey()).isNotNull();
+ assertThat(decision.getKey().getPolicies().size()).isEqualTo(0);
}
- @SuppressWarnings("unchecked")
@Test
- public void testvDnsPolicy() {
+ public void test3AddvDnsPolicy() throws IOException, CoderException, XacmlApplicationException {
//
// Now load the vDNS Policy - make sure
// the pdp can support it and have it load
// into the PDP.
//
- assertThatCode(() -> {
- try (InputStream is = new FileInputStream("src/test/resources/vDNS.policy.input.yaml")) {
- Yaml yaml = new Yaml();
- Map<String, Object> toscaObject = yaml.load(is);
- List<Object> policies = (List<Object>) toscaObject.get("policies");
- //
- // What we should really do is split the policies out from the ones that
- // are not supported to ones that are. And then load these.
- //
- // In another future review....
- //
- for (Object policyObject : policies) {
- //
- // Get the contents
- //
- Map<String, Object> policyContents = (Map<String, Object>) policyObject;
- for (Entry<String, Object> entrySet : policyContents.entrySet()) {
- LOGGER.info("Entry set {}", entrySet.getKey());
- Map<String, Object> policyDefinition = (Map<String, Object>) entrySet.getValue();
- //
- // Find the type and make sure the engine supports it
- //
- assertThat(policyDefinition.containsKey("type")).isTrue();
- assertThat(service.canSupportPolicyType(
- policyDefinition.get("type").toString(),
- policyDefinition.get("version").toString()))
- .isTrue();
- }
- }
- //
- // Just go ahead and load them all for now
- //
- // Assuming all are supported etc.
- //
- service.loadPolicies(toscaObject);
- //
- // Ask for a decision
- //
- DecisionResponse response = service.makeDecision(requestSinglePolicy);
- LOGGER.info("Decision {}", response);
-
- assertThat(response).isNotNull();
- assertThat(response.getPolicies().size()).isEqualTo(1);
- //
- // Dump it out as Json
- //
- LOGGER.info(gsonDecisionResponse.toJson(response));
- }
- }).doesNotThrowAnyException();
- }
-
- @Test
- public void testBadPolicies() {
//
- // No need for service, just test some of the methods
- // for bad policies
+ // Now load the monitoring policies
//
- MonitoringPdpApplication onapPdpEngine = new MonitoringPdpApplication();
-
- /*
- assertThatExceptionOfType(ToscaPolicyConversionException.class).isThrownBy(() -> {
- try (InputStream is =
- new FileInputStream("src/test/resources/test.monitoring.policy.missingmetadata.yaml")) {
- onapPdpEngine.convertPolicies(is);
- }
- }).withMessageContaining("missing metadata section");
-
- assertThatExceptionOfType(ToscaPolicyConversionException.class).isThrownBy(() -> {
- try (InputStream is =
- new FileInputStream("src/test/resources/test.monitoring.policy.missingtype.yaml")) {
- onapPdpEngine.convertPolicies(is);
- }
- }).withMessageContaining("missing type value");
-
- assertThatExceptionOfType(ToscaPolicyConversionException.class).isThrownBy(() -> {
- try (InputStream is =
- new FileInputStream("src/test/resources/test.monitoring.policy.missingversion.yaml")) {
- onapPdpEngine.convertPolicies(is);
- }
- }).withMessageContaining("missing version value");
+ final List<ToscaPolicy> loadedPolicies = TestUtils.loadPolicies("src/test/resources/vDNS.policy.input.yaml",
+ service);
+ //
+ // Ask for a decision
+ //
+ Pair<DecisionResponse, Response> decision = service.makeDecision(requestSinglePolicy);
+ LOGGER.info("Decision {}", decision);
- assertThatExceptionOfType(ToscaPolicyConversionException.class).isThrownBy(() -> {
- try (InputStream is =
- new FileInputStream("src/test/resources/test.monitoring.policy.badmetadata.1.yaml")) {
- onapPdpEngine.convertPolicies(is);
- }
- }).withMessageContaining("missing metadata policy-version");
+ assertThat(decision.getKey()).isNotNull();
+ assertThat(decision.getKey().getPolicies().size()).isEqualTo(1);
+ //
+ // Dump it out as Json
+ //
+ LOGGER.info(gson.encode(decision.getKey()));
+ //
+ // Ask for a decision based on policy-type
+ //
+ decision = service.makeDecision(requestPolicyType);
+ LOGGER.info("Decision {}", decision);
- assertThatExceptionOfType(ToscaPolicyConversionException.class).isThrownBy(() -> {
- try (InputStream is =
- new FileInputStream("src/test/resources/test.monitoring.policy.badmetadata.2.yaml")) {
- onapPdpEngine.convertPolicies(is);
- }
- }).withMessageContaining("missing metadata policy-id");
+ assertThat(decision.getKey()).isNotNull();
+ assertThat(decision.getKey().getPolicies().size()).isEqualTo(1);
+ //
+ // Dump it out as Json
+ //
+ LOGGER.info(gson.encode(decision.getKey()));
+ //
+ // Now unload it
+ //
+ LOGGER.info("Now testing unloading of policy");
+ for (ToscaPolicy policy : loadedPolicies) {
+ assertThat(service.unloadPolicy(policy)).isTrue();
+ }
+ //
+ // Ask for a decision
+ //
+ decision = service.makeDecision(requestSinglePolicy);
+ LOGGER.info("Decision {}", decision.getKey());
- */
+ assertThat(decision.getKey()).isNotNull();
+ assertThat(decision.getKey().getPolicies().size()).isEqualTo(0);
}
}
Code Review / policy / xacml-pdp.git / blobdiff