Merge "Add REST Apis for Tosca Node template operations"

[policy/api.git] / main / src / test / java / org / onap / policy / api / main / rest / utils / CommonTestRestController.java

diff --git a/main/src/test/java/org/onap/policy/api/main/rest/utils/CommonTestRestController.java b/main/src/test/java/org/onap/policy/api/main/rest/utils/CommonTestRestController.java
new file mode 100644 (file)
index 0000000..9289adb
--- /dev/null
+++ b/main/src/test/java/org/onap/policy/api/main/rest/utils/CommonTestRestController.java
@@ -0,0 +1,153 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy API
+ * ================================================================================
+ * Copyright (C) 2022 Nordix Foundation. 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.api.main.rest.utils;
+
+import java.security.SecureRandom;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.TrustManager;
+import javax.ws.rs.client.Client;
+import javax.ws.rs.client.ClientBuilder;
+import javax.ws.rs.client.Entity;
+import javax.ws.rs.client.Invocation;
+import javax.ws.rs.client.WebTarget;
+import javax.ws.rs.core.Response;
+import org.glassfish.jersey.client.ClientProperties;
+import org.glassfish.jersey.client.authentication.HttpAuthenticationFeature;
+import org.onap.policy.common.endpoints.http.server.YamlMessageBodyHandler;
+import org.onap.policy.common.gson.GsonMessageBodyHandler;
+import org.onap.policy.common.utils.coder.CoderException;
+import org.onap.policy.common.utils.coder.StandardCoder;
+import org.onap.policy.common.utils.coder.StandardYamlCoder;
+import org.onap.policy.common.utils.network.NetworkUtil;
+import org.onap.policy.common.utils.resources.ResourceUtils;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
+
+/**
+ * Util class to perform REST unit tests.
+ *
+ */
+public class CommonTestRestController {
+
+    protected static final String APP_JSON = "application/json";
+    protected static final String APP_YAML = "application/yaml";
+
+    protected static final StandardCoder standardCoder = new StandardCoder();
+    protected static StandardYamlCoder standardYamlCoder = new StandardYamlCoder();
+
+
+    protected Response createResource(String endpoint, String resourceName, int apiPort)
+        throws Exception {
+
+        ToscaServiceTemplate rawServiceTemplate = getRawServiceTemplate(resourceName);
+        String mediaType = getMediaType(resourceName);
+        mediaType = mediaType == null ?  APP_JSON : mediaType;
+
+        final Invocation.Builder invocationBuilder;
+        invocationBuilder = sendHttpsRequest(endpoint, mediaType, apiPort);
+        Entity<ToscaServiceTemplate> entity = Entity.entity(rawServiceTemplate, mediaType);
+        return invocationBuilder.post(entity);
+    }
+
+    protected Response readResource(String endpoint, String mediaType, int apiPort) throws Exception {
+
+        final Invocation.Builder invocationBuilder;
+        invocationBuilder = sendHttpsRequest(endpoint, mediaType, apiPort);
+        return invocationBuilder.get();
+    }
+
+    protected Response deleteResource(String endpoint, String mediaType, int apiPort) throws Exception {
+
+        final Invocation.Builder invocationBuilder;
+        invocationBuilder = sendHttpsRequest(endpoint, mediaType, apiPort);
+        return invocationBuilder.delete();
+    }
+
+    protected Response updateResource(String endpoint, String resourceName, String mediaType, int apiPort)
+        throws Exception {
+
+        ToscaServiceTemplate rawServiceTemplate = getRawServiceTemplate(resourceName);
+
+        final Invocation.Builder invocationBuilder;
+        invocationBuilder = sendHttpsRequest(endpoint, mediaType, apiPort);
+        Entity<ToscaServiceTemplate> entity = Entity.entity(rawServiceTemplate, mediaType);
+        return invocationBuilder.put(entity);
+    }
+
+    protected ToscaServiceTemplate decodeJson(String resourceName) throws CoderException {
+        return standardCoder.decode(ResourceUtils.getResourceAsString(resourceName), ToscaServiceTemplate.class);
+    }
+
+    protected ToscaServiceTemplate decodeYaml(String resourceName) throws CoderException {
+        return standardYamlCoder.decode(ResourceUtils.getResourceAsString(resourceName), ToscaServiceTemplate.class);
+    }
+
+    protected Invocation.Builder sendHttpsRequest(final String endpoint, String mediaType, int apiPort)
+        throws Exception {
+
+        final TrustManager[] noopTrustManager = NetworkUtil.getAlwaysTrustingManager();
+
+        final SSLContext sc = SSLContext.getInstance("TLSv1.2");
+        sc.init(null, noopTrustManager, new SecureRandom());
+        final ClientBuilder clientBuilder =
+            ClientBuilder.newBuilder().sslContext(sc).hostnameVerifier((host, session) -> true);
+        final Client client = clientBuilder.build();
+        final HttpAuthenticationFeature feature = HttpAuthenticationFeature.basic("policyadmin", "zb!XztG34");
+        client.register(feature);
+
+        client.property(ClientProperties.METAINF_SERVICES_LOOKUP_DISABLE, "true");
+        if (APP_JSON.equalsIgnoreCase(mediaType)) {
+            client.register(GsonMessageBodyHandler.class);
+        } else if (APP_YAML.equalsIgnoreCase(mediaType)) {
+            client.register(YamlMessageBodyHandler.class);
+        }
+
+        final WebTarget webTarget = client.target("https://localhost:" + apiPort + "/policy/api/v1/" + endpoint);
+
+        final Invocation.Builder invocationBuilder = webTarget.request(mediaType);
+
+        if (!NetworkUtil.isTcpPortOpen("localhost", apiPort, 60, 1000L)) {
+            throw new IllegalStateException("cannot connect to port " + apiPort);
+        }
+        return invocationBuilder;
+    }
+
+    private ToscaServiceTemplate getRawServiceTemplate(String resourceName) throws CoderException {
+        ToscaServiceTemplate rawServiceTemplate = new ToscaServiceTemplate();
+        if (APP_JSON.equals(getMediaType(resourceName))) {
+            rawServiceTemplate = decodeJson(resourceName);
+        } else if (APP_YAML.equals(getMediaType(resourceName))) {
+            rawServiceTemplate = decodeYaml(resourceName);
+        }
+        return  rawServiceTemplate;
+    }
+
+    private String getMediaType(String resourceName) {
+        if (resourceName.endsWith(".json")) {
+            return APP_JSON;
+        } else if (resourceName.endsWith(".yaml") || resourceName.endsWith(".yml")) {
+            return APP_YAML;
+        }
+        return null;
+    }
+
+}