1 files changed, 183 insertions, 0 deletions
diff --git a/controlloop/common/feature-controlloop-management/src/test/java/org/onap/policy/drools/server/restful/RestControlLoopManagerTest.java b/controlloop/common/feature-controlloop-management/src/test/java/org/onap/policy/drools/server/restful/RestControlLoopManagerTest.java
new file mode 100644
index 000000000..3ed1adfe3
--- /dev/null
+++ b/controlloop/common/feature-controlloop-management/src/test/java/org/onap/policy/drools/server/restful/RestControlLoopManagerTest.java
@@ -0,0 +1,183 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * 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.drools.server.restful;
+
+import static org.awaitility.Awaitility.await;
+import static org.hamcrest.Matchers.equalTo;
+import static org.junit.Assert.assertEquals;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Collections;
+import java.util.Properties;
+import java.util.concurrent.Callable;
+import java.util.concurrent.TimeUnit;
+import javax.ws.rs.client.Entity;
+import javax.ws.rs.core.Response.Status;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.kie.api.builder.ReleaseId;
+import org.onap.policy.common.endpoints.http.client.HttpClient;
+import org.onap.policy.common.utils.network.NetworkUtil;
+import org.onap.policy.drools.persistence.SystemPersistence;
+import org.onap.policy.drools.properties.DroolsProperties;
+import org.onap.policy.drools.system.PolicyController;
+import org.onap.policy.drools.system.PolicyEngine;
+import org.onap.policy.drools.util.KieUtils;
+import org.onap.policy.drools.utils.logging.LoggerUtil;
+
+/**
+ * Test RestControlLoopManager.
+ */
+public class RestControlLoopManagerTest {
+
+    private static final String KSESSION = "op";
+    private static final String KMODULE_DRL_PATH = "src/test/resources/op.drl";
+    private static final String KMODULE_POM_PATH = "src/test/resources/op.pom";
+    private static final String KMODULE_PATH = "src/test/resources/op.kmodule";
+    private static final String KJAR_DRL_PATH = "src/main/resources/kbop/org/onap/policy/drools/test/op.drl";
+
+    private static final String CONTROLLER = KSESSION;
+    private static final String CONTROLOOP_NAME = "ControlLoop-vCPE-48f0c2c3-a172-4192-9ae3-052274181b6e";
+
+    private static final String CLIENT_CONFIG = "op-http";
+
+    private static final String URL_CONTEXT_PATH_CONTROLLERS = "controllers/";
+    private static final String URL_CONTEXT_PATH_CONTROLLER = URL_CONTEXT_PATH_CONTROLLERS + CONTROLLER;
+    private static final String URL_CONTEXT_PATH_KSESSION = URL_CONTEXT_PATH_CONTROLLER + "/drools/facts/" + KSESSION;
+    private static final String URL_CONTEXT_PATH_CONTROLLOOPS = URL_CONTEXT_PATH_KSESSION +  "/controlloops/";
+    private static final String URL_CONTEXT_PATH_CONTROLLOOP = URL_CONTEXT_PATH_CONTROLLOOPS +  CONTROLOOP_NAME;
+    private static final String URL_CONTEXT_PATH_CONTROLLOOP_POLICY = URL_CONTEXT_PATH_CONTROLLOOP + "/policy";
+
+    private static final String POLICY = "src/test/resources/vCPE.yaml";
+
+    private static final String CONTROLLER_FILE = "op-controller.properties";
+    private static final String CONTROLLER_FILE_BAK = "op-controller.properties.bak";
+
+    /**
+     * test set up.
+     *
+     * @throws Exception if failure to complete the set up.
+     */
+    @BeforeClass
+    public static void setUp() throws Exception {
+        System.setProperty("kie.maven.settings.custom", "src/test/resources/settings.xml");
+        LoggerUtil.setLevel(LoggerUtil.ROOT_LOGGER, "WARN");
+
+        SystemPersistence.manager.setConfigurationDir("src/test/resources");
+        PolicyEngine.manager.configure(PolicyEngine.manager.defaultTelemetryConfig());
+
+        ReleaseId releaseId =
+            KieUtils.installArtifact(Paths.get(KMODULE_PATH).toFile(), Paths.get(KMODULE_POM_PATH).toFile(),
+                KJAR_DRL_PATH, Paths.get(KMODULE_DRL_PATH).toFile());
+
+        Properties controllerProperties = new Properties();
+        controllerProperties.put(DroolsProperties.RULES_GROUPID, releaseId.getGroupId());
+        controllerProperties.put(DroolsProperties.RULES_ARTIFACTID, releaseId.getArtifactId());
+        controllerProperties.put(DroolsProperties.RULES_VERSION, releaseId.getVersion());
+
+        PolicyEngine.manager.createPolicyController(CONTROLLER, controllerProperties);
+        PolicyEngine.manager.start();
+
+        HttpClient.factory.build(SystemPersistence.manager.getProperties(CLIENT_CONFIG));
+
+        if (!NetworkUtil.isTcpPortOpen("localhost", 9696, 6, 10000L)) {
+            throw new IllegalStateException("cannot connect to port 9696");
+        }
+
+        await().atMost(1, TimeUnit.MINUTES).until(isContainerAlive());
+    }
+
+    /**
+     * test tear down.
+     */
+    @AfterClass
+    public static void tearDown() {
+        PolicyController.factory.get(CONTROLLER).stop();
+        await().atMost(1, TimeUnit.MINUTES).until(isContainerAlive(), equalTo(Boolean.FALSE));
+
+        PolicyEngine.manager.removePolicyController(CONTROLLER);
+        PolicyEngine.manager.stop();
+
+        final Path controllerPath =
+            Paths.get(SystemPersistence.manager.getConfigurationPath().toString(), CONTROLLER_FILE);
+        try {
+            Files.deleteIfExists(controllerPath);
+        } catch (Exception ignored) {
+            /* to satisfy checkstyle */
+            ;
+        }
+
+        Path controllerBakPath =
+            Paths.get(SystemPersistence.manager.getConfigurationPath().toString(), CONTROLLER_FILE_BAK);
+
+        try {
+            Files.deleteIfExists(controllerBakPath);
+        } catch (Exception ignored) {
+            /* to satisfy checkstyle */
+            ;
+        }
+    }
+
+    /**
+     * Test Operational Policies.
+     */
+    @Test
+    public void testOperationalPolicy() throws IOException {
+        assertEquals(Status.OK.getStatusCode(),
+            HttpClient.factory.get(CONTROLLER).get(URL_CONTEXT_PATH_CONTROLLOOPS).getStatus());
+
+        assertEquals(Status.OK.getStatusCode(),
+            HttpClient.factory.get(CONTROLLER).get(URL_CONTEXT_PATH_CONTROLLOOP).getStatus());
+
+        assertEquals(Status.NOT_FOUND.getStatusCode(),
+            HttpClient.factory.get(CONTROLLER).get(URL_CONTEXT_PATH_CONTROLLOOP_POLICY).getStatus());
+
+        String policyFromFile = new String(Files.readAllBytes(Paths.get(POLICY)));
+        HttpClient.factory.get(CONTROLLER)
+            .put(URL_CONTEXT_PATH_CONTROLLOOP_POLICY, Entity.text(policyFromFile), Collections.emptyMap());
+
+        assertEquals(Status.OK.getStatusCode(),
+            HttpClient.factory.get(CONTROLLER).get(URL_CONTEXT_PATH_CONTROLLOOP_POLICY).getStatus());
+
+        String policyFromPdpD = HttpClient.factory.get(CONTROLLER)
+            .get(URL_CONTEXT_PATH_CONTROLLOOP_POLICY)
+            .readEntity(String.class);
+
+        assertEquals(policyFromFile, policyFromPdpD);
+
+        assertEquals(Status.CONFLICT.getStatusCode(),
+            HttpClient.factory.get(CONTROLLER).put(URL_CONTEXT_PATH_CONTROLLOOP_POLICY,
+                Entity.text(policyFromFile), Collections.emptyMap()).getStatus());
+    }
+
+    /**
+     * Test if the session is alive
+     *
+     * @return if the container is alive.
+     */
+    private static Callable<Boolean> isContainerAlive() {
+        return () -> PolicyController.factory.get(CONTROLLER).getDrools().getContainer().isAlive();
+    }
+}