/*
* Copyright (c) 2002-2012 Alibaba Group Holding Limited.
* 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 com.alibaba.citrus.service.uribroker.impl;
import static com.alibaba.citrus.test.TestUtil.*;
import static org.easymock.EasyMock.*;
import static org.junit.Assert.*;
import java.io.IOException;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import com.alibaba.citrus.service.uribroker.AbstractURIBrokerServiceTests;
import com.alibaba.citrus.service.uribroker.impl.URIBrokerServiceImpl.URIBrokerInfo;
import com.alibaba.citrus.service.uribroker.uri.ContentURIBroker;
import com.alibaba.citrus.service.uribroker.uri.GenericURIBroker;
import com.alibaba.citrus.service.uribroker.uri.URIBroker;
import com.alibaba.citrus.springext.util.ProxyTargetFactory;
import org.junit.Test;
public class URIBrokerServiceTests extends AbstractURIBrokerServiceTests {
@Test
public void requestProxy() {
// 可以接受：no request
new URIBrokerServiceImpl(null);
// 不可以接受：非proxy的request
HttpServletRequest mockRequest = createMock(HttpServletRequest.class);
try {
new URIBrokerServiceImpl(mockRequest);
fail();
} catch (IllegalArgumentException e) {
assertThat(e, exception("expects a proxy delegating to a real object, but got an object of type "
+ mockRequest.getClass().getName()));
}
// 正常request proxy
assertTrue(getFieldValue(service, "request", HttpServletRequest.class) instanceof ProxyTargetFactory);
}
@Test
public void isRequestAware() throws Exception {
service = new URIBrokerServiceImpl(null);
// default
assertFalse(service.isRequestAware());
assertNull(getFieldValue(service, "requestAware", Boolean.class));
// 用default值初始化uribroker，uribroker.isRequestAware == false
assertBrokerRequestAware(service, false);
// set value
service = new URIBrokerServiceImpl(null);
service.setRequestAware(true);
assertTrue(service.isRequestAware());
service.setRequestAware(false);
assertFalse(service.isRequestAware());
assertBrokerRequestAware(service, false);
}
private void assertBrokerRequestAware(URIBrokerServiceImpl service, boolean expectedRequestAware) throws Exception {
service.setBrokers(new URIBrokerInfo[] { new URIBrokerInfo("test", null, true, new GenericURIBroker()) });
service.afterPropertiesSet();
assertEquals(expectedRequestAware, service.getURIBrokerInternal("test").isRequestAware());
}
@Test
public void getNames() {
List<String> names = service.getNames();
assertArrayEquals(new String[] { "link", "link2", "link3", "link4", "linkCharset", "linkWithInterceptor",
"linkWithPathInterceptor", "clink", "clink2", "clink3", "clink4", "servletLink", "servletLink2",
"servletLink3", "scontentLink", "scontentLink2", "scontentLink3", "classicLink", "classicLink2",
"classicLink3", "mylink", "randomized" }, names.toArray(new String[0]));
try {
names.add(null); // unmodifiable
fail();
} catch (UnsupportedOperationException e) {
}
}
@Test
public void getExposedNames() {
List<String> names = service.getExposedNames();
assertArrayEquals(new String[] { "link2", "linkCharset", "linkWithInterceptor" }, names.toArray(new String[0]));
try {
names.add(null); // unmodifiable
fail();
} catch (UnsupportedOperationException e) {
}
}
@Test
public void getURIBroker() {
URIBroker broker = service.getURIBroker("link2");
URIBroker parent = service.getURIBrokerInternal("link2");
assertNotSame(parent, broker);
assertSame(parent, broker.getParent());
assertEquals(parent.toString(), broker.toString());
assertNull(service.getURIBroker("notExist"));
}
@Test
public void init_noBrokers() throws Exception {
try {
new URIBrokerServiceImpl(null).afterPropertiesSet();
fail();
} catch (IllegalArgumentException e) {
assertThat(e, exception("brokers"));
}
}
@Test
public void init_noBroker() throws Exception {
service = new URIBrokerServiceImpl(null);
service.setBrokers(new URIBrokerInfo[] { null });
try {
service.afterPropertiesSet();
fail();
} catch (IllegalArgumentException e) {
assertThat(e, exception("broker"));
}
service = new URIBrokerServiceImpl(null);
service.setBrokers(new URIBrokerInfo[] { new URIBrokerInfo("name", null, true, null) });
try {
service.afterPropertiesSet();
fail();
} catch (IllegalArgumentException e) {
assertThat(e, exception("broker"));
}
}
@Test
public void init_noBrokerName() throws Exception {
service = new URIBrokerServiceImpl(null);
service.setBrokers(new URIBrokerInfo[] { new URIBrokerInfo(null, null, true, new GenericURIBroker()) });
try {
service.afterPropertiesSet();
fail();
} catch (IllegalArgumentException e) {
assertThat(e, exception("broker ID"));
}
}
@Test
public void init_duplicatedBrokerName() throws Exception {
service = new URIBrokerServiceImpl(null);
service.setBrokers(new URIBrokerInfo[] { new URIBrokerInfo("name1", null, true, new GenericURIBroker()),
new URIBrokerInfo("name1", null, true, new ContentURIBroker()) });
try {
service.afterPropertiesSet();
fail();
} catch (IllegalArgumentException e) {
assertThat(e, exception("duplicated broker ID: name1"));
}
}
@Test
public void init_cyclicDepends() throws Exception {
service = new URIBrokerServiceImpl(null);
service.setBrokers(new URIBrokerInfo[] { //
new URIBrokerInfo("b4", "b1", true, new GenericURIBroker()), //
new URIBrokerInfo("b1", "b2", true, new GenericURIBroker()), //
new URIBrokerInfo("b2", "b3", true, new GenericURIBroker()), //
new URIBrokerInfo("b3", "b1", true, new GenericURIBroker()), //
});
try {
service.afterPropertiesSet();
fail();
} catch (IllegalArgumentException e) {
assertThat(e, exception("Cyclic detected: b4->b1->b2->b3->b1"));
}
}
@Test
public void init_parentNotExists() throws Exception {
service = new URIBrokerServiceImpl(null);
service.setBrokers(new URIBrokerInfo[] { //
new URIBrokerInfo("b4", "b1", true, new GenericURIBroker()), //
});
try {
service.afterPropertiesSet();
fail();
} catch (IllegalArgumentException e) {
assertThat(e, exception("parent \"b1\" not found for broker \"b4\""));
}
}
@Test
public void init_parentNotSuperclass() throws Exception {
service = new URIBrokerServiceImpl(null);
service.setBrokers(new URIBrokerInfo[] { //
new URIBrokerInfo("b4", "b1", true, new GenericURIBroker()), //
new URIBrokerInfo("b1", null, true, new ContentURIBroker()), //
});
// 可继承非super class
service.afterPropertiesSet();
}
@Test
public void init_prerendered_initialized() throws Exception {
for (String name : service.getNames()) {
URIBroker broker = service.getURIBrokerInternal(name);
assertTrue(getFieldValue(broker, "initialized", Boolean.class));
Object renderer = getFieldValue(broker, "renderer", null);
assertTrue(invokeMethod(renderer, "isServerRendered", null, null, Boolean.class));
}
}
@Test
public void init_request() {
for (String name : service.getNames()) {
URIBroker broker = service.getURIBrokerInternal(name);
HttpServletRequest requestProxy = getFieldValue(broker, "request", HttpServletRequest.class);
assertNotNull(requestProxy);
assertTrue(requestProxy instanceof ProxyTargetFactory);
assertSame(request, ((ProxyTargetFactory) requestProxy).getObject());
}
}
@Test
public void dump() throws IOException {
String s = service.dump();
assertThat(s, containsRegex("^ \\(GenericURIBroker\\)\\s+link\\s+= http://localhost/"));
assertThat(s,
containsRegex("\\* \\(GenericURIBroker\\)\\s+link2\\s+= http://myuser2:mypass2@myservername2:1234"
+ "/aaa/a1/bbb/ccc/ddd\\?aaa=1111&bbb=2222&ccc=3333#myreference2"));
}
}