AXIS2-5948 Add org.apache.axis2.transport.http.HTTPProxyConfiguratorTest

modules/integration/test/org/apache/axis2/transport/http/HTTPProxyConfiguratorTest.java

@@ -0,0 +1,140 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.apache.axis2.transport.http;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.impl.llom.AxiomElementImpl;
+import org.apache.axis2.AxisFault;
+import org.apache.axis2.context.ConfigurationContext;
+import org.apache.axis2.context.MessageContext;
+import org.apache.axis2.description.Parameter;
+import org.apache.axis2.engine.AxisConfiguration;
+import org.apache.axis2.transport.http.HTTPTransportConstants;
+import org.apache.hc.core5.http.HttpHost;
+import org.apache.hc.client5.http.auth.AuthScope;
+import org.apache.hc.client5.http.auth.Credentials;
+import org.apache.hc.client5.http.auth.CredentialsProvider;
+import org.apache.hc.client5.http.config.RequestConfig;
+import org.apache.hc.client5.http.protocol.HttpClientContext;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+import org.apache.axis2.transport.http.impl.httpclient5.HTTPProxyConfigurator;
+
+// See AXIS2-5948: Proxy settings ignored if username not specified
+public class HTTPProxyConfiguratorTest {
+
+    @Test
+    public void testProxyWithCredentials() throws AxisFault {
+        final OMElement configurationElement = new AxiomElementImpl();
+
+        final String hostname = "http://host";
+        final OMElement host = new AxiomElementImpl();
+        host.setText(hostname);
+        host.setLocalName(HTTPTransportConstants.PROXY_HOST_ELEMENT);
+        configurationElement.addChild(host);
+
+        final int portNumber = 8080;
+        final OMElement port = new AxiomElementImpl();
+        port.setText(String.valueOf(portNumber));
+        port.setLocalName(HTTPTransportConstants.PROXY_PORT_ELEMENT);
+        configurationElement.addChild(port);
+
+        final String user = "user";
+        final OMElement username = new AxiomElementImpl();
+        username.setText(user);
+        username.setLocalName(HTTPTransportConstants.PROXY_USER_ELEMENT);
+        configurationElement.addChild(username);
+
+        final String pass = "password";
+        final OMElement password = new AxiomElementImpl();
+        password.setText(pass);
+        password.setLocalName(HTTPTransportConstants.PROXY_PASSWORD_ELEMENT);
+        configurationElement.addChild(password);
+
+        final OMElement element = new AxiomElementImpl();
+        element.addChild(configurationElement);
+        final Parameter param = new Parameter();
+        param.setParameterElement(element);
+        param.setName(HTTPTransportConstants.ATTR_PROXY);
+        final AxisConfiguration configuration = new AxisConfiguration();
+        configuration.addParameter(param);
+        final MessageContext messageContext = new MessageContext();
+        final ConfigurationContext configurationContext = new ConfigurationContext(configuration);
+        messageContext.setConfigurationContext(configurationContext);
+        final RequestConfig.Builder builder = RequestConfig.custom();
+
+        final HttpClientContext clientContext = new HttpClientContext();
+        HTTPProxyConfigurator.configure(messageContext, builder, clientContext);
+        final RequestConfig config = builder.build();
+        final HttpHost proxyHost = config.getProxy();
+        assertNotNull(proxyHost);
+        assertEquals(hostname, proxyHost.getHostName());
+        assertEquals(portNumber, proxyHost.getPort());
+
+        final CredentialsProvider provider = clientContext.getCredentialsProvider();
+        assertNotNull(provider);
+        final Credentials credentials = provider.getCredentials(new AuthScope(null, -1), clientContext);
+        assertNotNull(credentials);
+        assertEquals(user, credentials.getUserPrincipal().getName());
+        assertEquals(pass, new String(credentials.getPassword()));
+    }
+
+    @Test
+    public void testProxyWithoutCredentials() throws AxisFault {
+        final OMElement configurationElement = new AxiomElementImpl();
+
+        final String hostname = "http://host";
+        final OMElement host = new AxiomElementImpl();
+        host.setText(hostname);
+        host.setLocalName(HTTPTransportConstants.PROXY_HOST_ELEMENT);
+        configurationElement.addChild(host);
+
+        final int portNumber = 8080;
+        final OMElement port = new AxiomElementImpl();
+        port.setText(String.valueOf(portNumber));
+        port.setLocalName(HTTPTransportConstants.PROXY_PORT_ELEMENT);
+        configurationElement.addChild(port);
+
+        final OMElement element = new AxiomElementImpl();
+        element.addChild(configurationElement);
+        final Parameter param = new Parameter();
+        param.setParameterElement(element);
+        param.setName(HTTPTransportConstants.ATTR_PROXY);
+        final AxisConfiguration configuration = new AxisConfiguration();
+        configuration.addParameter(param);
+        final MessageContext messageContext = new MessageContext();
+        final ConfigurationContext configurationContext = new ConfigurationContext(configuration);
+        messageContext.setConfigurationContext(configurationContext);
+        final RequestConfig.Builder builder = RequestConfig.custom();
+
+        final HttpClientContext clientContext = new HttpClientContext();
+        HTTPProxyConfigurator.configure(messageContext, builder, clientContext);
+        final RequestConfig config = builder.build();
+        final HttpHost proxyHost = config.getProxy();
+        assertNotNull(proxyHost);
+        assertEquals(hostname, proxyHost.getHostName());
+        assertEquals(portNumber, proxyHost.getPort());
+	System.out.println("testProxyWithoutCredentials() passed");
+    }
+}
+