ESBJAVA_4239_HTTP_SC_HandlingTests.java

/*
* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) 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.
*/
package org.wso2.carbon.esb.mediators.callout;

import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.methods.FileRequestEntity;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.RequestEntity;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
import org.wso2.carbon.integration.common.admin.client.LogViewerClient;
import org.wso2.carbon.logging.view.stub.types.carbon.LogEvent;
import org.wso2.esb.integration.common.utils.ESBIntegrationTest;
import org.wso2.esb.integration.common.utils.common.TestConfigurationProvider;
import org.wso2.esb.integration.common.utils.servers.SimpleSocketServer;

import java.io.File;

import static org.testng.Assert.fail;

public class ESBJAVA_4239_HTTP_SC_HandlingTests extends ESBIntegrationTest {

    private LogViewerClient logViewerClient;
    private SimpleSocketServer simpleSocketServer;

    @BeforeClass(alwaysRun = true)
    public void deployService() throws Exception {
        super.init();
        int port = 1995;
        String expectedResponse = "HTTP/1.1 404 Not Found\r\nServer: testServer\r\n" +
                                  "Content-Type: text/xml; charset=UTF-8\r\n" +
                                  "Transfer-Encoding: chunked\r\n" +
                                  "\r\n" + "\"<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
                                  "<test></test>";
        simpleSocketServer = new SimpleSocketServer(port, expectedResponse);
        simpleSocketServer.start();
        loadESBConfigurationFromClasspath("/artifacts/ESB/mediatorconfig/callout/CalloutMediatorHTTP_SC_Test.xml");
        logViewerClient = new LogViewerClient(contextUrls.getBackEndUrl(), getSessionCookie());
    }

    @Test(groups = "wso2.esb", description = "Test whether response HTTP status code getting correctly after callout " +
                                             "mediator successfully execute")
    public void testHttpStatusCodeGettingSuccessfully() throws Exception {
        String endpoint = getProxyServiceURLHttp("TestCallout");
        String soapRequest = TestConfigurationProvider.getResourceLocation() + "artifacts" + File.separator +
                             "ESB" + File.separator + "mediatorconfig" + File.separator + "callout" +
                             File.separator + "SOAPRequestWithHeader.xml";
        File input = new File(soapRequest);
        PostMethod post = new PostMethod(endpoint);
        RequestEntity entity = new FileRequestEntity(input, "text/xml");
        post.setRequestEntity(entity);
        post.setRequestHeader("SOAPAction", "getQuote");
        HttpClient httpClient = new HttpClient();
        boolean errorLog = false;

        try {
            httpClient.executeMethod(post);

            LogEvent[] logs = logViewerClient.getAllSystemLogs();
            for (LogEvent logEvent : logs) {
                if (logEvent.getPriority().equals("INFO")) {
                    String message = logEvent.getMessage();
                    if (message.contains("STATUS-Fault") && message.contains("404 Error: Not Found")) {
                        errorLog = true;
                        break;
                    }
                }
            }
        } finally {
            post.releaseConnection();
        }

        if (!errorLog) {
            fail("Response HTTP code not return successfully.");
        }
    }

    @AfterClass(alwaysRun = true)
    public void close() throws Exception {
        super.cleanup();
        if (simpleSocketServer != null) {
            simpleSocketServer.shutdown();
        }
    }
}