/*
* ====================================================================
* 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.ogt.http.protocol;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import junit.framework.TestCase;
import org.apache.ogt.http.HttpException;
import org.apache.ogt.http.HttpRequest;
import org.apache.ogt.http.HttpResponse;
import org.apache.ogt.http.protocol.HttpContext;
import org.apache.ogt.http.protocol.HttpRequestHandler;
import org.apache.ogt.http.protocol.HttpRequestHandlerRegistry;
/**
*/
public class TestHttpRequestHandlerRegistry extends TestCase {
public TestHttpRequestHandlerRegistry(String testName) {
super(testName);
}
private static class DummyHttpRequestHandler implements HttpRequestHandler {
public void handle(
final HttpRequest request,
final HttpResponse response,
final HttpContext context) throws HttpException, IOException {
}
}
public void testRegisterUnregister() throws Exception {
HttpRequestHandler h1 = new DummyHttpRequestHandler();
HttpRequestHandler h2 = new DummyHttpRequestHandler();
HttpRequestHandler h3 = new DummyHttpRequestHandler();
HttpRequestHandlerRegistry registry = new HttpRequestHandlerRegistry();
registry.register("/h1", h1);
registry.register("/h2", h2);
registry.register("/h3", h3);
HttpRequestHandler h;
h = registry.lookup("/h1");
assertNotNull(h);
assertTrue(h1 == h);
h = registry.lookup("/h2");
assertNotNull(h);
assertTrue(h2 == h);
h = registry.lookup("/h3");
assertNotNull(h);
assertTrue(h3 == h);
registry.unregister("/h1");
h = registry.lookup("/h1");
assertNull(h);
Map map = new HashMap();
map.put("/a1", h1);
map.put("/a2", h2);
map.put("/a3", h3);
registry.setHandlers(map);
h = registry.lookup("/h2");
assertNull(h);
h = registry.lookup("/h3");
assertNull(h);
h = registry.lookup("/a1");
assertNotNull(h);
assertTrue(h1 == h);
}
public void testWildCardMatching1() throws Exception {
HttpRequestHandler h1 = new DummyHttpRequestHandler();
HttpRequestHandler h2 = new DummyHttpRequestHandler();
HttpRequestHandler h3 = new DummyHttpRequestHandler();
HttpRequestHandler def = new DummyHttpRequestHandler();
HttpRequestHandlerRegistry registry = new HttpRequestHandlerRegistry();
registry.register("*", def);
registry.register("/one/*", h1);
registry.register("/one/two/*", h2);
registry.register("/one/two/three/*", h3);
HttpRequestHandler h;
h = registry.lookup("/one/request");
assertNotNull(h);
assertTrue(h1 == h);
h = registry.lookup("/one/two/request");
assertNotNull(h);
assertTrue(h2 == h);
h = registry.lookup("/one/two/three/request");
assertNotNull(h);
assertTrue(h3 == h);
h = registry.lookup("default/request");
assertNotNull(h);
assertTrue(def == h);
}
public void testWildCardMatching2() throws Exception {
HttpRequestHandler h1 = new DummyHttpRequestHandler();
HttpRequestHandler h2 = new DummyHttpRequestHandler();
HttpRequestHandler def = new DummyHttpRequestHandler();
HttpRequestHandlerRegistry registry = new HttpRequestHandlerRegistry();
registry.register("*", def);
registry.register("*.view", h1);
registry.register("*.form", h2);
HttpRequestHandler h;
h = registry.lookup("/that.view");
assertNotNull(h);
assertTrue(h1 == h);
h = registry.lookup("/that.form");
assertNotNull(h);
assertTrue(h2 == h);
h = registry.lookup("/whatever");
assertNotNull(h);
assertTrue(def == h);
}
public void testWildCardMatchingWithQuery() throws Exception {
HttpRequestHandler h1 = new DummyHttpRequestHandler();
HttpRequestHandler h2 = new DummyHttpRequestHandler();
HttpRequestHandler def = new DummyHttpRequestHandler();
HttpRequestHandlerRegistry registry = new HttpRequestHandlerRegistry();
registry.register("*", def);
registry.register("*.view", h1);
registry.register("*.form", h2);
HttpRequestHandler h;
h = registry.lookup("/that.view?param=value");
assertNotNull(h);
assertTrue(h1 == h);
h = registry.lookup("/that.form?whatever");
assertNotNull(h);
assertTrue(h2 == h);
h = registry.lookup("/whatever");
assertNotNull(h);
assertTrue(def == h);
}
public void testSuffixPatternOverPrefixPatternMatch() throws Exception {
HttpRequestHandler h1 = new DummyHttpRequestHandler();
HttpRequestHandler h2 = new DummyHttpRequestHandler();
HttpRequestHandlerRegistry registry = new HttpRequestHandlerRegistry();
registry.register("/ma*", h1);
registry.register("*tch", h2);
HttpRequestHandler h;
h = registry.lookup("/match");
assertNotNull(h);
assertTrue(h1 == h);
}
public void testInvalidInput() throws Exception {
HttpRequestHandlerRegistry registry = new HttpRequestHandlerRegistry();
try {
registry.register(null, null);
fail("IllegalArgumentException should have been thrown");
} catch (IllegalArgumentException ex) {
// expected
}
try {
registry.register("", null);
fail("IllegalArgumentException should have been thrown");
} catch (IllegalArgumentException ex) {
// expected
}
registry.unregister(null);
try {
registry.setHandlers(null);
fail("IllegalArgumentException should have been thrown");
} catch (IllegalArgumentException ex) {
// expected
}
try {
registry.lookup(null);
fail("IllegalArgumentException should have been thrown");
} catch (IllegalArgumentException ex) {
// expected
}
}
}