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Diffstat (limited to 'runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/util/rest/CommonRestController.java')
| -rw-r--r-- | runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/util/rest/CommonRestController.java | 263 |
1 files changed, 263 insertions, 0 deletions
diff --git a/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/util/rest/CommonRestController.java b/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/util/rest/CommonRestController.java new file mode 100644 index 000000000..0d668f139 --- /dev/null +++ b/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/util/rest/CommonRestController.java @@ -0,0 +1,263 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2021 Nordix Foundation. + * ================================================================================ + * 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.clamp.controlloop.runtime.util.rest; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertTrue; + +import java.io.File; +import java.io.FileNotFoundException; +import java.io.FileOutputStream; +import java.io.IOException; +import java.nio.charset.StandardCharsets; +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.MediaType; +import javax.ws.rs.core.Response; +import org.glassfish.jersey.client.ClientProperties; +import org.glassfish.jersey.client.authentication.HttpAuthenticationFeature; +import org.onap.policy.clamp.controlloop.common.exception.ControlLoopException; +import org.onap.policy.clamp.controlloop.runtime.main.startstop.Main; +import org.onap.policy.clamp.controlloop.runtime.util.CommonTestData; +import org.onap.policy.common.gson.GsonMessageBodyHandler; +import org.onap.policy.common.utils.network.NetworkUtil; +import org.onap.policy.common.utils.services.Registry; +import org.onap.policy.models.provider.PolicyModelsProviderParameters; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * Class to perform Rest unit tests. + * + */ +public class CommonRestController { + + private static final String CONFIG_FILE = "src/test/resources/parameters/RuntimeConfigParameters%d.json"; + + private static final Logger LOGGER = LoggerFactory.getLogger(CommonRestController.class); + + public static final String SELF = NetworkUtil.getHostname(); + public static final String ENDPOINT_PREFIX = "onap/controlloop/v2/"; + + private static int port; + private static String httpPrefix; + private static Main main; + + /** + * Allocates a port for the server, writes a config file, and then starts Main. + * + * @param dbName database name + * @throws Exception if an error occurs + */ + public static void setUpBeforeClass(final String dbName) throws Exception { + port = NetworkUtil.allocPort(); + + httpPrefix = "http://" + SELF + ":" + port + "/"; + + makeConfigFile(dbName); + startMain(); + } + + /** + * Stops Main. + */ + public static void teardownAfterClass() { + try { + stopMain(); + } catch (Exception ex) { + LOGGER.error("cannot stop main", ex); + } + } + + protected static PolicyModelsProviderParameters getParameters() { + return main.getParameters().getDatabaseProviderParameters(); + } + + /** + * Verifies that an endpoint appears within the swagger response. + * + * @param endpoint the endpoint of interest + * @throws Exception if an error occurs + */ + protected void testSwagger(final String endpoint) throws Exception { + final Invocation.Builder invocationBuilder = sendFqeRequest(httpPrefix + "swagger.yaml", true); + final String resp = invocationBuilder.get(String.class); + + assertTrue(resp.contains(ENDPOINT_PREFIX + endpoint + ":")); + } + + /** + * Makes a parameter configuration file. + * + * @param dbName database name + * @throws IOException if an error occurs writing the configuration file + * @throws FileNotFoundException if an error occurs writing the configuration file + */ + private static void makeConfigFile(final String dbName) throws FileNotFoundException, IOException { + String json = CommonTestData.getParameterGroupAsString(port, dbName); + + File file = new File(String.format(CONFIG_FILE, port)); + file.deleteOnExit(); + + try (FileOutputStream output = new FileOutputStream(file)) { + output.write(json.getBytes(StandardCharsets.UTF_8)); + } + } + + /** + * Starts the "Main". + * + * @throws InterruptedException + * + * @throws Exception if an error occurs + */ + protected static void startMain() throws InterruptedException { + Registry.newRegistry(); + + // make sure port is available + if (NetworkUtil.isTcpPortOpen(SELF, port, 1, 1L)) { + throw new IllegalStateException("port " + port + " is not available"); + } + + final String[] configParameters = {"-c", String.format(CONFIG_FILE, port)}; + + main = new Main(configParameters); + + if (!NetworkUtil.isTcpPortOpen(SELF, port, 40, 250L)) { + throw new IllegalStateException("server is not listening on port " + port); + } + } + + /** + * Stops the "Main". + * + * @throws ControlLoopException + * + * @throws Exception if an error occurs + */ + private static void stopMain() throws Exception { + if (main != null) { + Main main2 = main; + main = null; + + main2.shutdown(); + } + // make sure port is close + if (NetworkUtil.isTcpPortOpen(SELF, port, 1, 1L)) { + throw new IllegalStateException("port " + port + " is still in use"); + } + } + + /** + * Sends a request to an endpoint. + * + * @param endpoint the target endpoint + * @return a request builder + * @throws Exception if an error occurs + */ + protected Invocation.Builder sendRequest(final String endpoint) throws Exception { + return sendFqeRequest(httpPrefix + ENDPOINT_PREFIX + endpoint, true); + } + + /** + * Sends a request to an endpoint, without any authorization header. + * + * @param endpoint the target endpoint + * @return a request builder + * @throws Exception if an error occurs + */ + protected Invocation.Builder sendNoAuthRequest(final String endpoint) throws Exception { + return sendFqeRequest(httpPrefix + ENDPOINT_PREFIX + endpoint, false); + } + + /** + * Sends a request to a fully qualified endpoint. + * + * @param fullyQualifiedEndpoint the fully qualified target endpoint + * @param includeAuth if authorization header should be included + * @return a request builder + * @throws Exception if an error occurs + */ + protected Invocation.Builder sendFqeRequest(final String fullyQualifiedEndpoint, boolean includeAuth) + throws Exception { + final Client client = ClientBuilder.newBuilder().build(); + + client.property(ClientProperties.METAINF_SERVICES_LOOKUP_DISABLE, "true"); + client.register(GsonMessageBodyHandler.class); + + if (includeAuth) { + client.register(HttpAuthenticationFeature.basic("healthcheck", "zb!XztG34")); + } + + final WebTarget webTarget = client.target(fullyQualifiedEndpoint); + + return webTarget.request(MediaType.APPLICATION_JSON); + } + + /** + * Assert that POST call is Unauthorized. + * + * @param endPoint the endpoint + * @param entity the entity ofthe body + * @throws Exception if an error occurs + */ + protected void assertUnauthorizedPost(final String endPoint, final Entity<?> entity) throws Exception { + Response rawresp = sendNoAuthRequest(endPoint).post(entity); + assertEquals(Response.Status.UNAUTHORIZED.getStatusCode(), rawresp.getStatus()); + } + + /** + * Assert that PUT call is Unauthorized. + * + * @param endPoint the endpoint + * @param entity the entity ofthe body + * @throws Exception if an error occurs + */ + protected void assertUnauthorizedPut(final String endPoint, final Entity<?> entity) throws Exception { + Response rawresp = sendNoAuthRequest(endPoint).put(entity); + assertEquals(Response.Status.UNAUTHORIZED.getStatusCode(), rawresp.getStatus()); + } + + /** + * Assert that GET call is Unauthorized. + * + * @param endPoint the endpoint + * @throws Exception if an error occurs + */ + protected void assertUnauthorizedGet(final String endPoint) throws Exception { + Response rawresp = sendNoAuthRequest(endPoint).buildGet().invoke(); + assertEquals(Response.Status.UNAUTHORIZED.getStatusCode(), rawresp.getStatus()); + } + + /** + * Assert that DELETE call is Unauthorized. + * + * @param endPoint the endpoint + * @throws Exception if an error occurs + */ + protected void assertUnauthorizedDelete(final String endPoint) throws Exception { + Response rawresp = sendNoAuthRequest(endPoint).delete(); + assertEquals(Response.Status.UNAUTHORIZED.getStatusCode(), rawresp.getStatus()); + } +}
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