diff options
Diffstat (limited to 'controlloop/templates/template.demo/src/test')
5 files changed, 515 insertions, 0 deletions
diff --git a/controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/ControlLoopEventCleanupTest.java b/controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/ControlLoopEventCleanupTest.java new file mode 100644 index 000000000..4ca89e1fb --- /dev/null +++ b/controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/ControlLoopEventCleanupTest.java @@ -0,0 +1,365 @@ +/*- + * ============LICENSE_START======================================================= + * demo + * ================================================================================ + * Copyright (C) 2018 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.template.demo; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNotNull; +import static org.junit.Assert.assertTrue; +import static org.junit.Assert.fail; + +import java.io.IOException; +import java.io.UnsupportedEncodingException; +import java.net.URLEncoder; +import java.time.Instant; +import java.util.HashMap; +import java.util.LinkedList; +import java.util.List; +import java.util.Properties; +import java.util.UUID; +import org.junit.AfterClass; +import org.junit.BeforeClass; +import org.junit.Test; +import org.kie.api.runtime.KieSession; +import org.onap.policy.common.endpoints.event.comm.TopicEndpoint; +import org.onap.policy.common.endpoints.event.comm.TopicSink; +import org.onap.policy.common.endpoints.http.server.HttpServletServer; +import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties; +import org.onap.policy.controlloop.ControlLoopEventStatus; +import org.onap.policy.controlloop.VirtualControlLoopEvent; +import org.onap.policy.controlloop.eventmanager.ControlLoopEventManager; +import org.onap.policy.controlloop.policy.ControlLoopPolicy; +import org.onap.policy.drools.protocol.coders.EventProtocolCoder; +import org.onap.policy.drools.protocol.coders.JsonProtocolFilter; +import org.onap.policy.drools.system.PolicyController; +import org.onap.policy.drools.system.PolicyEngine; +import org.onap.policy.drools.utils.logging.LoggerUtil; +import org.onap.policy.template.demo.Util.Pair; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * Verifies that event objects are cleaned up when rules are updated. This loads + * <b>two</b> copies of the rule set into a single policy to ensure that the two copies + * interact appropriately with each other's event objects. + */ +public class ControlLoopEventCleanupTest { + private static final Logger logger = LoggerFactory.getLogger(ControlLoopEventCleanupTest.class); + + /** + * Number of objects per control loop, including the Params object. + */ + private static int CL_OBJECTS = 7; + + private static final String YAML = "src/test/resources/yaml/policy_ControlLoop_EventCleanup-test.yaml"; + + /** + * YAML to be used when the first rule set is updated. + */ + private static final String YAML2 = "src/test/resources/yaml/policy_ControlLoop_EventCleanup-test2.yaml"; + + private static final String POLICY_VERSION = "v2.0"; + + private static final String POLICY_NAME = "CL_CleanupTest"; + + private static final String POLICY_SCOPE = "type=operational"; + + private static final String CONTROL_LOOP_NAME = "ControlLoop-Event-Cleanup-Test"; + + private static final String DROOLS_TEMPLATE = "../archetype-cl-amsterdam/src/main/resources/archetype-resources/" + + "src/main/resources/__closedLoopControlName__.drl"; + + // values specific to the second copy of the rules + + private static final String YAML_B = "src/test/resources/yaml/policy_ControlLoop_EventCleanup-test-B.yaml"; + private static final String POLICY_NAME_B = "CL_CleanupTest_B"; + private static final String CONTROL_LOOP_NAME_B = "ControlLoop-Event-Cleanup-Test-B"; + + private static final String GUARD_DISABLED = "guard.disabled"; + + private static String saveGuardFlag; + + private static KieSession kieSession; + private static Util.RuleSpec[] specifications; + + /** + * Setup the simulator. + */ + @BeforeClass + public static void setUpSimulator() { + LoggerUtil.setLevel(LoggerUtil.ROOT_LOGGER, "INFO"); + + saveGuardFlag = PolicyEngine.manager.getEnvironmentProperty(GUARD_DISABLED); + PolicyEngine.manager.getEnvironment().setProperty(GUARD_DISABLED, "true"); + + Util.setAaiProps(); + + PolicyEngine.manager.configure(new Properties()); + assertTrue(PolicyEngine.manager.start()); + Properties noopSinkProperties = new Properties(); + noopSinkProperties.put(PolicyEndPointProperties.PROPERTY_NOOP_SINK_TOPICS, "APPC-CL,POLICY-CL-MGT"); + noopSinkProperties.put("noop.sink.topics.APPC-CL.events", "org.onap.policy.appc.Response"); + noopSinkProperties.put("noop.sink.topics.APPC-CL.events.custom.gson", + "org.onap.policy.appc.util.Serialization,gsonPretty"); + noopSinkProperties.put("noop.sink.topics.POLICY-CL-MGT.events", + "org.onap.policy.controlloop.VirtualControlLoopNotification"); + noopSinkProperties.put("noop.sink.topics.POLICY-CL-MGT.events.custom.gson", + "org.onap.policy.controlloop.util.Serialization,gsonPretty"); + final List<TopicSink> noopTopics = TopicEndpoint.manager.addTopicSinks(noopSinkProperties); + + EventProtocolCoder.manager.addEncoder("junit.groupId", "junit.artifactId", "POLICY-CL-MGT", + "org.onap.policy.controlloop.VirtualControlLoopNotification", new JsonProtocolFilter(), null, + null, 1111); + EventProtocolCoder.manager.addEncoder("junit.groupId", "junit.artifactId", "APPC-CL", + "org.onap.policy.appc.Request", new JsonProtocolFilter(), null, null, 1111); + + try { + Util.buildAaiSim(); + + } catch (Exception e) { + logger.error("Could not create simulator", e); + fail("Could not create simulator"); + } + + for (TopicSink sink : noopTopics) { + assertTrue(sink.start()); + } + + try { + specifications = new Util.RuleSpec[2]; + + specifications[0] = new Util.RuleSpec(DROOLS_TEMPLATE, CONTROL_LOOP_NAME, POLICY_SCOPE, POLICY_NAME, + POLICY_VERSION, loadYaml(YAML)); + + specifications[1] = new Util.RuleSpec(DROOLS_TEMPLATE, CONTROL_LOOP_NAME_B, POLICY_SCOPE, POLICY_NAME_B, + POLICY_VERSION, loadYaml(YAML_B)); + + kieSession = Util.buildContainer(POLICY_VERSION, specifications); + + } catch (IOException e) { + logger.error("Could not create kieSession", e); + fail("Could not create kieSession"); + } + } + + /** + * Tear down. + */ + @AfterClass + public static void tearDown() { + kieSession.dispose(); + + PolicyEngine.manager.stop(); + HttpServletServer.factory.destroy(); + PolicyController.factory.shutdown(); + TopicEndpoint.manager.shutdown(); + + if (saveGuardFlag == null) { + PolicyEngine.manager.getEnvironment().remove(GUARD_DISABLED); + + } else { + PolicyEngine.manager.getEnvironment().setProperty(GUARD_DISABLED, saveGuardFlag); + } + } + + @Test + public void test() throws IOException { + + /* + * Let rules create Params objects. + */ + kieSession.fireAllRules(); + + injectEvent(CONTROL_LOOP_NAME); + injectEvent(CONTROL_LOOP_NAME_B); + + kieSession.fireAllRules(); + List<Object> facts = getSessionObjects(); + + // should have events for both control loops + assertEquals(2 * CL_OBJECTS, facts.size()); + assertTrue(hasEvent(facts, CONTROL_LOOP_NAME)); + assertTrue(hasEvent(facts, CONTROL_LOOP_NAME_B)); + + logger.info("UPDATING VERSION TO v3.0"); + updatePolicy(YAML2, "v3.0"); + + /* + * Let rules update Params objects. The Params for the first set of rules should + * now be deleted and replaced with a new one, while the Params for the second set + * should be unchanged. + */ + kieSession.fireAllRules(); + facts = getSessionObjects(); + + // should only have event for second control loop + 1 Params for first control loop + assertEquals(CL_OBJECTS + 1, facts.size()); + assertTrue(hasEvent(facts, CONTROL_LOOP_NAME_B)); + + // add event for first control loop again + injectEvent(CONTROL_LOOP_NAME); + kieSession.fireAllRules(); + + logger.info("UPDATING VERSION TO v4.0"); + updatePolicy(YAML, "v4.0"); + + /* + * Let rules update Params objects. The Params for the first set of rules should + * now be deleted and replaced with a new one, while the Params for the second set + * should be unchanged. + */ + kieSession.fireAllRules(); + facts = getSessionObjects(); + + // should only have event for second control loop + 1 Params for first control loop + assertEquals(CL_OBJECTS + 1, facts.size()); + assertTrue(hasEvent(facts, CONTROL_LOOP_NAME_B)); + + // add event for first control loop again + injectEvent(CONTROL_LOOP_NAME); + kieSession.fireAllRules(); + + logger.info("UPDATING VERSION TO v4.0 (i.e., unchanged)"); + updatePolicy(YAML, "v4.0"); + + /* + * Let rules update Params objects. As the version (and YAML) are unchanged for + * either rule set, both Params objects should be unchanged. + */ + kieSession.fireAllRules(); + facts = getSessionObjects(); + + // should have events for both control loops + assertEquals(2 * CL_OBJECTS, facts.size()); + assertTrue(hasEvent(facts, CONTROL_LOOP_NAME)); + assertTrue(hasEvent(facts, CONTROL_LOOP_NAME_B)); + + /* + * Now we'll delete the first rule set. That won't actually have any immediate + * effect, so then we'll update the second rule set, which should trigger a + * clean-up of both. + */ + Util.RuleSpec[] specs = new Util.RuleSpec[1]; + specs[0] = specifications[1]; + + logger.info("UPDATING VERSION TO v5.0 - DELETED RULE SET"); + Util.updateContainer("v5.0", specs); + + specs[0] = new Util.RuleSpec(DROOLS_TEMPLATE, CONTROL_LOOP_NAME_B, POLICY_SCOPE, POLICY_NAME_B, POLICY_VERSION, + loadYaml(YAML)); + + logger.info("UPDATING VERSION TO v6.0 - UPDATED SECOND RULE SET"); + Util.updateContainer("v6.0", specs); + + kieSession.fireAllRules(); + facts = getSessionObjects(); + + // only 1 Params should remain, for second rule set, but events should be gone + assertEquals(1, facts.size()); + assertTrue(facts.stream().anyMatch(obj -> obj.toString().startsWith("Params( "))); + } + + /** + * Updates the policy, changing the YAML associated with the first rule set. + * + * @param yamlFile name of the YAML file + * @param policyVersion policy version + * @throws IOException if an error occurs + */ + private static void updatePolicy(String yamlFile, String policyVersion) throws IOException { + + specifications[0] = new Util.RuleSpec(DROOLS_TEMPLATE, CONTROL_LOOP_NAME, POLICY_SCOPE, POLICY_NAME, + policyVersion, loadYaml(yamlFile)); + + /* + * Update the policy within the container. + */ + Util.updateContainer(policyVersion, specifications); + } + + /** + * Loads a YAML file and URL-encodes it. + * + * @param yamlFile name of the YAML file + * @return the contents of the specified file, URL-encoded + * @throws UnsupportedEncodingException if an error occurs + */ + private static String loadYaml(String yamlFile) throws UnsupportedEncodingException { + Pair<ControlLoopPolicy, String> pair = Util.loadYaml(yamlFile); + assertNotNull(pair); + assertNotNull(pair.first); + assertNotNull(pair.first.getControlLoop()); + assertNotNull(pair.first.getControlLoop().getControlLoopName()); + assertTrue(pair.first.getControlLoop().getControlLoopName().length() > 0); + + return URLEncoder.encode(pair.second, "UTF-8"); + } + + /** + * Gets the session objects. + * + * @return the session objects + */ + private static List<Object> getSessionObjects() { + // sort the objects so we know the order + LinkedList<Object> lst = new LinkedList<>(kieSession.getObjects()); + lst.sort((left, right) -> left.toString().compareTo(right.toString())); + + lst.forEach(obj -> logger.info("obj={}", obj)); + + return lst; + } + + /** + * Injects an ONSET event into the rule engine. + * + * @param controlLoopName the control loop name + */ + private void injectEvent(String controlLoopName) { + VirtualControlLoopEvent event = new VirtualControlLoopEvent(); + + event.setClosedLoopControlName(controlLoopName); + + UUID reqid = UUID.randomUUID(); + event.setRequestId(reqid); + + event.setTarget("generic-vnf.vnf-id"); + event.setClosedLoopAlarmStart(Instant.now()); + event.setAai(new HashMap<>()); + event.getAai().put("generic-vnf.vnf-id", "vnf-" + reqid.toString()); + event.getAai().put(ControlLoopEventManager.GENERIC_VNF_IS_CLOSED_LOOP_DISABLED, "false"); + event.setClosedLoopEventStatus(ControlLoopEventStatus.ONSET); + + kieSession.insert(event); + } + + /** + * Determines if the facts contain an event for the given control loop. + * + * @param facts session facts to be checked + * @param controlLoopName name of the control loop of interest + * @return {@code true} if the facts contain an event for the given control loop, + * {@code false} otherwise + */ + private boolean hasEvent(List<Object> facts, String controlLoopName) { + return (facts.stream().anyMatch(obj -> obj instanceof VirtualControlLoopEvent + && controlLoopName.equals(((VirtualControlLoopEvent) obj).getClosedLoopControlName()))); + } +} diff --git a/controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/ControlLoopParamsCleanupTest.java b/controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/ControlLoopParamsCleanupTest.java index 52155376d..f3c6e058d 100644 --- a/controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/ControlLoopParamsCleanupTest.java +++ b/controlloop/templates/template.demo/src/test/java/org/onap/policy/template/demo/ControlLoopParamsCleanupTest.java @@ -179,6 +179,29 @@ public class ControlLoopParamsCleanupTest { iter = facts.iterator(); assertTrue(iter.next() == fact3); assertTrue(iter.next() == fact1b); + + /* + * Now we'll delete the first rule set. That won't actually have any immediate + * effect, so then we'll update the second rule set, which should trigger a + * clean-up of both. + */ + Util.RuleSpec[] specs = new Util.RuleSpec[1]; + specs[0] = specifications[1]; + + logger.info("UPDATING VERSION TO v5.0 - DELETED RULE SET"); + Util.updateContainer("v5.0", specs); + + specs[0] = new Util.RuleSpec(DROOLS_TEMPLATE, CONTROL_LOOP_NAME_B, POLICY_SCOPE, POLICY_NAME_B, + POLICY_VERSION, loadYaml(YAML)); + + logger.info("UPDATING VERSION TO v6.0 - UPDATED SECOND RULE SET"); + Util.updateContainer("v6.0", specs); + + kieSession.fireAllRules(); + facts = getSessionObjects(); + assertEquals(specs.length, facts.size()); + iter = facts.iterator(); + assertTrue(iter.next().toString().contains(CONTROL_LOOP_NAME_B)); } /** diff --git a/controlloop/templates/template.demo/src/test/resources/yaml/policy_ControlLoop_EventCleanup-test-B.yaml b/controlloop/templates/template.demo/src/test/resources/yaml/policy_ControlLoop_EventCleanup-test-B.yaml new file mode 100644 index 000000000..498ef766e --- /dev/null +++ b/controlloop/templates/template.demo/src/test/resources/yaml/policy_ControlLoop_EventCleanup-test-B.yaml @@ -0,0 +1,41 @@ +# Copyright 2018 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. +controlLoop: + version: 2.0.0 + controlLoopName: ControlLoop-Event-Cleanup-Test-B + services: + - serviceInvariantUUID: 5cfe6f4a-41bc-4247-8674-ebd4b98e35cc + serviceUUID: 0f40bba5-986e-4b3c-803f-ddd1b7b25f24 + serviceName: 57e66ea7-0ed6-45c7-970f + trigger_policy: unique-policy-id-1-modifyConfig + timeout: 60 + abatement: true + +policies: + - id: unique-policy-id-1-modifyConfig + name: modify packet gen config + description: + actor: APPC + recipe: ModifyConfig + target: + resourceID: Eace933104d443b496b8.nodes.heat.vpg + type: VNF + retry: 0 + timeout: 30 + success: final_success + failure: final_failure + failure_timeout: final_failure_timeout + failure_retries: final_failure_retries + failure_exception: final_failure_exception + failure_guard: final_failure_guard
\ No newline at end of file diff --git a/controlloop/templates/template.demo/src/test/resources/yaml/policy_ControlLoop_EventCleanup-test.yaml b/controlloop/templates/template.demo/src/test/resources/yaml/policy_ControlLoop_EventCleanup-test.yaml new file mode 100644 index 000000000..a19b0ef6b --- /dev/null +++ b/controlloop/templates/template.demo/src/test/resources/yaml/policy_ControlLoop_EventCleanup-test.yaml @@ -0,0 +1,41 @@ +# Copyright 2018 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. +controlLoop: + version: 2.0.0 + controlLoopName: ControlLoop-Event-Cleanup-Test + services: + - serviceInvariantUUID: 5cfe6f4a-41bc-4247-8674-ebd4b98e35cc + serviceUUID: 0f40bba5-986e-4b3c-803f-ddd1b7b25f24 + serviceName: 57e66ea7-0ed6-45c7-970f + trigger_policy: unique-policy-id-1-modifyConfig + timeout: 60 + abatement: true + +policies: + - id: unique-policy-id-1-modifyConfig + name: modify packet gen config + description: + actor: APPC + recipe: ModifyConfig + target: + resourceID: Eace933104d443b496b8.nodes.heat.vpg + type: VNF + retry: 0 + timeout: 30 + success: final_success + failure: final_failure + failure_timeout: final_failure_timeout + failure_retries: final_failure_retries + failure_exception: final_failure_exception + failure_guard: final_failure_guard
\ No newline at end of file diff --git a/controlloop/templates/template.demo/src/test/resources/yaml/policy_ControlLoop_EventCleanup-test2.yaml b/controlloop/templates/template.demo/src/test/resources/yaml/policy_ControlLoop_EventCleanup-test2.yaml new file mode 100644 index 000000000..57062a47a --- /dev/null +++ b/controlloop/templates/template.demo/src/test/resources/yaml/policy_ControlLoop_EventCleanup-test2.yaml @@ -0,0 +1,45 @@ +# Copyright 2018 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. + +# +# This YAML must be slightly different from test.yaml. +# +controlLoop: + version: 3.0.0 + controlLoopName: ControlLoop-Event-Cleanup-Test + services: + - serviceInvariantUUID: 5cfe6f4a-41bc-4247-8674-ebd4b98e35cc + serviceUUID: 0f40bba5-986e-4b3c-803f-ddd1b7b25f24 + serviceName: 57e66ea7-0ed6-45c7-970f + trigger_policy: unique-policy-id-1-modifyConfig + timeout: 60 + abatement: true + +policies: + - id: unique-policy-id-1-modifyConfig + name: modify packet gen config + description: + actor: APPC + recipe: ModifyConfig + target: + resourceID: Eace933104d443b496b8.nodes.heat.vpg + type: VNF + retry: 0 + timeout: 30 + success: final_success + failure: final_failure + failure_timeout: final_failure_timeout + failure_retries: final_failure_retries + failure_exception: final_failure_exception + failure_guard: final_failure_guard
\ No newline at end of file |