| /* |
| * 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.felix.http.base.internal.registry; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.Collections; |
| |
| import javax.servlet.Servlet; |
| import javax.servlet.ServletConfig; |
| |
| import org.apache.felix.http.base.internal.HttpConfig; |
| import org.apache.felix.http.base.internal.handler.HttpServiceServletHandler; |
| import org.apache.felix.http.base.internal.handler.ServletHandler; |
| import org.apache.felix.http.base.internal.runtime.ServletInfo; |
| import org.apache.felix.http.base.internal.runtime.dto.FailedDTOHolder; |
| import org.apache.felix.http.base.internal.service.HttpServiceFactory; |
| import org.junit.Test; |
| import org.mockito.Mockito; |
| import org.osgi.service.http.runtime.dto.ServletContextDTO; |
| import org.osgi.service.http.runtime.dto.ServletDTO; |
| |
| |
| public class HandlerRegistryTest |
| { |
| private final HandlerRegistry registry = new HandlerRegistry(new HttpConfig()); |
| |
| @Test public void testInitialSetup() |
| { |
| final FailedDTOHolder holder = new FailedDTOHolder(); |
| final ServletContextDTO dto = new ServletContextDTO(); |
| dto.serviceId = HttpServiceFactory.HTTP_SERVICE_CONTEXT_SERVICE_ID; |
| |
| assertFalse(registry.getRuntimeInfo(dto, holder)); |
| |
| registry.init(); |
| |
| assertTrue(registry.getRuntimeInfo(dto, holder)); |
| |
| registry.shutdown(); |
| assertFalse(registry.getRuntimeInfo(dto, holder)); |
| } |
| |
| @Test |
| public void testAddRemoveServlet() throws Exception |
| { |
| registry.init(); |
| |
| final FailedDTOHolder holder = new FailedDTOHolder(); |
| final ServletContextDTO dto = new ServletContextDTO(); |
| dto.serviceId = HttpServiceFactory.HTTP_SERVICE_CONTEXT_SERVICE_ID; |
| dto.servletDTOs = new ServletDTO[0]; |
| |
| Servlet servlet = Mockito.mock(Servlet.class); |
| final ServletInfo info = new ServletInfo("foo", "/foo", Collections.<String, String> emptyMap()); |
| ServletHandler handler = new HttpServiceServletHandler(null, info, servlet); |
| |
| assertTrue(registry.getRuntimeInfo(dto, holder)); |
| assertEquals("Precondition", 0, dto.servletDTOs.length); |
| |
| registry.getRegistry(handler.getContextServiceId()).registerServlet(handler); |
| Mockito.verify(servlet, Mockito.times(1)).init(Mockito.any(ServletConfig.class)); |
| assertTrue(registry.getRuntimeInfo(dto, holder)); |
| assertEquals(1, dto.servletDTOs.length); |
| assertEquals(info.getServiceId(), dto.servletDTOs[0].serviceId); |
| |
| final ServletInfo info2 = new ServletInfo("bar", "/bar", Collections.<String, String> emptyMap()); |
| ServletHandler handler2 = new HttpServiceServletHandler(null, info2, Mockito.mock(Servlet.class)); |
| registry.getRegistry(handler.getContextServiceId()).registerServlet(handler2); |
| assertTrue(registry.getRuntimeInfo(dto, holder)); |
| assertEquals(2, dto.servletDTOs.length); |
| |
| final ServletInfo info3 = new ServletInfo("zar", "/foo", Collections.<String, String> emptyMap()); |
| ServletHandler handler3 = new HttpServiceServletHandler(null,info3, Mockito.mock(Servlet.class)); |
| registry.getRegistry(handler.getContextServiceId()).registerServlet(handler3); |
| assertTrue(registry.getRuntimeInfo(dto, holder)); |
| assertEquals(2, dto.servletDTOs.length); |
| assertEquals(1, holder.failedServletDTOs.size()); |
| |
| registry.shutdown(); |
| } |
| /* |
| @Test |
| public void testAddServletWhileSameServletAddedDuringInit() throws Exception |
| { |
| final HandlerRegistry hr = new HandlerRegistry(); |
| |
| Servlet servlet = Mockito.mock(Servlet.class); |
| final ServletInfo info = new ServletInfo("bar", "/bar", 0, null, servlet, null); |
| final ServletHandler otherHandler = new ServletHandler(null, null, info, info.getServlet()); |
| |
| Mockito.doAnswer(new Answer<Void>() |
| { |
| boolean registered = false; |
| @Override |
| public Void answer(InvocationOnMock invocation) throws Throwable |
| { |
| if (!registered) |
| { |
| registered = true; |
| // sneakily register another handler with this servlet before this |
| // one has finished calling init() |
| hr.addServlet(null, otherHandler); |
| } |
| return null; |
| } |
| }).when(servlet).init(Mockito.any(ServletConfig.class)); |
| |
| final ServletInfo info2 = new ServletInfo("foo", "/foo", 0, null, servlet, null); |
| ServletHandler handler = new ServletHandler(null, null, info2, info2.getServlet()); |
| try |
| { |
| hr.addServlet(null, handler); |
| |
| // TODO |
| // fail("Should not have allowed the servlet to be added as it was already " |
| // + "added before init was finished"); |
| |
| } |
| catch (ServletException ne) |
| { |
| // good |
| } |
| assertArrayEquals(new ServletHandler[] {otherHandler, handler}, hr.getServlets()); |
| } |
| |
| @Test |
| public void testAddServletWhileSameAliasAddedDuringInit() throws Exception |
| { |
| final HandlerRegistry hr = new HandlerRegistry(); |
| |
| Servlet otherServlet = Mockito.mock(Servlet.class); |
| final ServletInfo info = new ServletInfo("bar", "/foo", 0, null, otherServlet, null); |
| final ServletHandler otherHandler = new ServletHandler(null, null, info, info.getServlet()); |
| |
| Servlet servlet = Mockito.mock(Servlet.class); |
| Mockito.doAnswer(new Answer<Void>() |
| { |
| @Override |
| public Void answer(InvocationOnMock invocation) throws Throwable |
| { |
| // sneakily register another servlet before this one has finished calling init() |
| hr.addServlet(null, otherHandler); |
| return null; |
| } |
| }).when(servlet).init(Mockito.any(ServletConfig.class)); |
| |
| final ServletInfo info2 = new ServletInfo("foo", "/foo", 0, null, servlet, null); |
| ServletHandler handler = new ServletHandler(null, null, info2, info2.getServlet()); |
| |
| try |
| { |
| hr.addServlet(null, handler); |
| fail("Should not have allowed the servlet to be added as another one got in there with the same alias"); |
| } |
| catch (NamespaceException ne) |
| { |
| // good |
| } |
| assertArrayEquals(new ServletHandler[] {otherHandler}, hr.getServlets()); |
| Mockito.verify(servlet, Mockito.times(1)).destroy(); |
| |
| assertSame(otherServlet, hr.getServletByAlias("/foo")); |
| } |
| |
| @Test |
| public void testAddRemoveFilter() throws Exception |
| { |
| HandlerRegistry hr = new HandlerRegistry(); |
| |
| Filter filter = Mockito.mock(Filter.class); |
| final FilterInfo info = new FilterInfo("oho", "/aha", 1, null, filter, null); |
| |
| FilterHandler handler = new FilterHandler(null, filter, info); |
| assertEquals("Precondition", 0, hr.getFilters().length); |
| hr.addFilter(handler); |
| Mockito.verify(filter, Mockito.times(1)).init(Mockito.any(FilterConfig.class)); |
| assertEquals(1, hr.getFilters().length); |
| assertSame(handler, hr.getFilters()[0]); |
| |
| final FilterInfo info2 = new FilterInfo("haha", "/hihi", 2, null, filter, null); |
| FilterHandler handler2 = new FilterHandler(null, filter, info2); |
| try |
| { |
| hr.addFilter(handler2); |
| fail("Should not have allowed the same filter to be added twice"); |
| } |
| catch(ServletException se) |
| { |
| // good |
| } |
| assertArrayEquals(new FilterHandler[] {handler}, hr.getFilters()); |
| |
| Mockito.verify(filter, Mockito.never()).destroy(); |
| hr.removeFilter(filter, true); |
| Mockito.verify(filter, Mockito.times(1)).destroy(); |
| assertEquals(0, hr.getServlets().length); |
| } |
| |
| @Test |
| public void testAddFilterWhileSameFilterAddedDuringInit() throws Exception |
| { |
| final HandlerRegistry hr = new HandlerRegistry(); |
| |
| Filter filter = Mockito.mock(Filter.class); |
| final FilterInfo info = new FilterInfo("two", "/two", 99, null, filter, null); |
| final FilterHandler otherHandler = new FilterHandler(null, filter, info); |
| |
| Mockito.doAnswer(new Answer<Void>() |
| { |
| boolean registered = false; |
| @Override |
| public Void answer(InvocationOnMock invocation) throws Throwable |
| { |
| if (!registered) |
| { |
| registered = true; |
| // sneakily register another handler with this filter before this |
| // one has finished calling init() |
| hr.addFilter(otherHandler); |
| } |
| return null; |
| } |
| }).when(filter).init(Mockito.any(FilterConfig.class)); |
| |
| final FilterInfo info2 = new FilterInfo("one", "/one", 1, null, filter, null); |
| FilterHandler handler = new FilterHandler(null, filter, info2); |
| |
| try |
| { |
| hr.addFilter(handler); |
| fail("Should not have allowed the filter to be added as it was already " |
| + "added before init was finished"); |
| } |
| catch (ServletException se) |
| { |
| // good |
| } |
| assertArrayEquals(new FilterHandler[] {otherHandler}, hr.getFilters()); |
| } |
| |
| @Test |
| public void testRemoveAll() throws Exception |
| { |
| HandlerRegistry hr = new HandlerRegistry(); |
| |
| Servlet servlet = Mockito.mock(Servlet.class); |
| final ServletInfo info = new ServletInfo("f", "/f", 0, null, servlet, null); |
| ServletHandler servletHandler = new ServletHandler(null, null, info, info.getServlet()); |
| hr.addServlet(null, servletHandler); |
| Servlet servlet2 = Mockito.mock(Servlet.class); |
| final ServletInfo info2 = new ServletInfo("ff", "/ff", 0, null, servlet2, null); |
| ServletHandler servletHandler2 = new ServletHandler(null, null, info2, info2.getServlet()); |
| hr.addServlet(null, servletHandler2); |
| Filter filter = Mockito.mock(Filter.class); |
| final FilterInfo fi = new FilterInfo("f", "/f", 0, null, filter, null); |
| FilterHandler filterHandler = new FilterHandler(null, filter, fi); |
| hr.addFilter(filterHandler); |
| |
| assertEquals(2, hr.getServlets().length); |
| assertEquals("Most specific Alias should come first", |
| "/ff", hr.getServlets()[0].getAlias()); |
| assertEquals("/f", hr.getServlets()[1].getAlias()); |
| assertEquals(1, hr.getFilters().length); |
| assertSame(filter, hr.getFilters()[0].getFilter()); |
| |
| Mockito.verify(servlet, Mockito.never()).destroy(); |
| Mockito.verify(servlet2, Mockito.never()).destroy(); |
| Mockito.verify(filter, Mockito.never()).destroy(); |
| hr.removeAll(); |
| Mockito.verify(servlet, Mockito.times(1)).destroy(); |
| Mockito.verify(servlet2, Mockito.times(1)).destroy(); |
| Mockito.verify(filter, Mockito.times(1)).destroy(); |
| |
| assertEquals(0, hr.getServlets().length); |
| assertEquals(0, hr.getFilters().length); |
| } |
| */ |
| } |