| /* |
| * 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.knox.gateway.shell.alias; |
| |
| import org.apache.http.HttpEntity; |
| import org.apache.http.HttpRequest; |
| import org.apache.http.client.entity.UrlEncodedFormEntity; |
| import org.apache.http.client.methods.HttpDelete; |
| import org.apache.http.client.methods.HttpGet; |
| import org.apache.http.client.methods.HttpPost; |
| import org.apache.http.client.methods.HttpRequestBase; |
| import org.apache.http.util.EntityUtils; |
| import org.apache.knox.gateway.shell.KnoxSession; |
| import org.junit.Test; |
| |
| import java.io.IOException; |
| import java.util.Collections; |
| import java.util.concurrent.Callable; |
| |
| import static org.easymock.EasyMock.createMock; |
| import static org.easymock.EasyMock.expect; |
| import static org.easymock.EasyMock.isA; |
| import static org.easymock.EasyMock.replay; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| public class AliasTest { |
| |
| @Test |
| public void testAddGatewayAlias() { |
| KnoxSession session = null; |
| try { |
| session = createMockKnoxSession(); |
| } catch (Exception e) { |
| fail(e.getMessage()); |
| } |
| |
| final String alias = "aliasPut1"; |
| final String pwd = "aliasPut1_pwd"; |
| |
| final String expectedEndpointPath = |
| session.base() + AbstractAliasRequest.SERVICE_PATH + "/" + AbstractAliasRequest.GATEWAY_CLUSTER_NAME + "/" + alias; |
| |
| AbstractAliasRequest request = Alias.add(session, alias, pwd); |
| assertTrue(request instanceof PostRequest); |
| assertEquals("Endpoint mismatch", expectedEndpointPath, request.getRequestURI().toString()); |
| |
| Callable callable = request.callable(); |
| try { |
| callable.call(); |
| } catch (Exception e) { |
| // expected |
| } |
| |
| assertEquals("Unexpected HTTP method.", HttpPost.METHOD_NAME, request.getRequest().getMethod()); |
| |
| HttpRequestBase httpRequest = request.getRequest(); |
| assertTrue(httpRequest instanceof HttpPost); |
| HttpEntity entity = ((HttpPost) httpRequest).getEntity(); |
| assertNotNull("Missing expected form data.", entity); |
| assertTrue(entity instanceof UrlEncodedFormEntity); |
| String formData = null; |
| try { |
| formData = EntityUtils.toString(entity); |
| } catch (IOException e) { |
| fail("Failed to consume request entity: " + e.getMessage()); |
| } |
| assertNotNull(formData); |
| assertEquals("Form data mismatch", |
| PostRequest.FORM_PARAM_VALUE + "=" + pwd, |
| formData); |
| } |
| |
| @Test |
| public void testAddClusterAlias() { |
| KnoxSession session = null; |
| try { |
| session = createMockKnoxSession(); |
| } catch (Exception e) { |
| fail(e.getMessage()); |
| } |
| |
| final String clusterName = "myCluster"; |
| final String alias = "aliasPut1"; |
| final String pwd = "aliasPut1_pwd"; |
| |
| final String expectedEndpointPath = session.base() + AbstractAliasRequest.SERVICE_PATH + "/" + clusterName + "/" + alias; |
| |
| AbstractAliasRequest request = Alias.add(session, clusterName, alias, pwd); |
| assertTrue(request instanceof PostRequest); |
| assertEquals("Endpoint mismatch", expectedEndpointPath, request.getRequestURI().toString()); |
| |
| Callable callable = request.callable(); |
| try { |
| callable.call(); |
| } catch (Exception e) { |
| // expected |
| } |
| |
| assertEquals("Unexpected HTTP method.", HttpPost.METHOD_NAME, request.getRequest().getMethod()); |
| |
| HttpRequestBase httpRequest = request.getRequest(); |
| assertTrue(httpRequest instanceof HttpPost); |
| HttpEntity entity = ((HttpPost) httpRequest).getEntity(); |
| assertNotNull("Missing expected form data.", entity); |
| assertTrue(entity instanceof UrlEncodedFormEntity); |
| String formData = null; |
| try { |
| formData = EntityUtils.toString(entity); |
| } catch (IOException e) { |
| fail("Failed to consume request entity: " + e.getMessage()); |
| } |
| assertNotNull(formData); |
| assertEquals("Form data mismatch", |
| PostRequest.FORM_PARAM_VALUE + "=" + pwd, |
| formData); |
| } |
| |
| @Test |
| public void testRemoveGatewayAlias() { |
| KnoxSession session = null; |
| try { |
| session = createMockKnoxSession(); |
| } catch (Exception e) { |
| fail(e.getMessage()); |
| } |
| |
| final String alias = "aliasPut1"; |
| |
| final String expectedEndpointPath = |
| session.base() + AbstractAliasRequest.SERVICE_PATH + "/" + AbstractAliasRequest.GATEWAY_CLUSTER_NAME + "/" + alias; |
| |
| AbstractAliasRequest request = Alias.remove(session, alias); |
| assertTrue(request instanceof DeleteRequest); |
| assertEquals("Endpoint mismatch", expectedEndpointPath, request.getRequestURI().toString()); |
| |
| Callable callable = request.callable(); |
| try { |
| callable.call(); |
| } catch (Exception e) { |
| // expected |
| } |
| |
| assertEquals("Unexpected HTTP method.", HttpDelete.METHOD_NAME, request.getRequest().getMethod()); |
| } |
| |
| @Test |
| public void testRemoveClusterAlias() { |
| KnoxSession session = null; |
| try { |
| session = createMockKnoxSession(); |
| } catch (Exception e) { |
| fail(e.getMessage()); |
| } |
| |
| final String clusterName = "myCluster"; |
| final String alias = "aliasPut1"; |
| |
| final String expectedEndpointPath = session.base() + AbstractAliasRequest.SERVICE_PATH + "/" + clusterName + "/" + alias; |
| |
| AbstractAliasRequest request = Alias.remove(session, clusterName, alias); |
| assertTrue(request instanceof DeleteRequest); |
| assertEquals("Endpoint mismatch", expectedEndpointPath, request.getRequestURI().toString()); |
| |
| Callable callable = request.callable(); |
| try { |
| callable.call(); |
| } catch (Exception e) { |
| // expected |
| } |
| |
| assertEquals("Unexpected HTTP method.", HttpDelete.METHOD_NAME, request.getRequest().getMethod()); |
| } |
| |
| @Test |
| public void testListGatewayAliases() { |
| KnoxSession session = null; |
| try { |
| session = createMockKnoxSession(); |
| } catch (Exception e) { |
| fail(e.getMessage()); |
| } |
| |
| final String expectedEndpointPath = |
| session.base() + AbstractAliasRequest.SERVICE_PATH + "/" + AbstractAliasRequest.GATEWAY_CLUSTER_NAME; |
| |
| AbstractAliasRequest request = Alias.list(session); |
| assertTrue(request instanceof ListRequest); |
| assertEquals("Endpoint mismatch", expectedEndpointPath, request.getRequestURI().toString()); |
| |
| Callable callable = request.callable(); |
| try { |
| callable.call(); |
| } catch (Exception e) { |
| // expected |
| } |
| |
| assertEquals("Unexpected HTTP method.", HttpGet.METHOD_NAME, request.getRequest().getMethod()); |
| } |
| |
| |
| @Test |
| public void testListClusterAliases() { |
| KnoxSession session = null; |
| try { |
| session = createMockKnoxSession(); |
| } catch (Exception e) { |
| fail(e.getMessage()); |
| } |
| |
| final String clusterName = "myCluster"; |
| final String expectedEndpointPath = session.base() + AbstractAliasRequest.SERVICE_PATH + "/" + clusterName; |
| |
| AbstractAliasRequest request = Alias.list(session, clusterName); |
| assertTrue(request instanceof ListRequest); |
| assertEquals("Endpoint mismatch", expectedEndpointPath, request.getRequestURI().toString()); |
| |
| Callable callable = request.callable(); |
| try { |
| callable.call(); |
| } catch (Exception e) { |
| // expected |
| } |
| |
| assertEquals("Unexpected HTTP method.", HttpGet.METHOD_NAME, request.getRequest().getMethod()); |
| } |
| |
| |
| private KnoxSession createMockKnoxSession() throws Exception { |
| KnoxSession knoxSession = createMock(KnoxSession.class); |
| expect(knoxSession.base()).andReturn("http://localhost/base").atLeastOnce(); |
| expect(knoxSession.getHeaders()).andReturn(Collections.emptyMap()).atLeastOnce(); |
| expect(knoxSession.executeNow(isA(HttpRequest.class))).andReturn(null).atLeastOnce(); |
| replay(knoxSession); |
| return knoxSession; |
| } |
| |
| |
| } |