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Polish RedirectViewTests

This commit is contained in:
Rossen Stoyanchev 2016-02-10 12:23:17 -05:00
parent 8558cbc9bf
commit aba04d576f
1 changed files with 82 additions and 106 deletions
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188
spring-webmvc/src/test/java/org/springframework/web/servlet/view/RedirectViewTests.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2014 the original author or authors.
* Copyright 2002-2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -17,12 +17,13 @@
package org.springframework.web.servlet.view;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.junit.Before;
import org.junit.Test;
import org.springframework.http.HttpStatus;
@ -35,15 +36,17 @@ import org.springframework.web.context.ContextLoader;
import org.springframework.web.context.support.StaticWebApplicationContext;
import org.springframework.web.servlet.DispatcherServlet;
import org.springframework.web.servlet.FlashMap;
import org.springframework.web.servlet.FlashMapManager;
import org.springframework.web.servlet.View;
import org.springframework.web.servlet.support.RequestDataValueProcessor;
import org.springframework.web.servlet.support.RequestDataValueProcessorWrapper;
import org.springframework.web.servlet.support.SessionFlashMapManager;
import org.springframework.web.util.WebUtils;
import static org.junit.Assert.*;
import static org.mockito.BDDMockito.*;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.mockito.BDDMockito.given;
import static org.mockito.BDDMockito.mock;
import static org.mockito.BDDMockito.verify;
/**
* Tests for redirect view, and query string construction.
@ -53,10 +56,28 @@ import static org.mockito.BDDMockito.*;
* @author Juergen Hoeller
* @author Sam Brannen
* @author Arjen Poutsma
* @author Rossen Stoyanchev
* @since 27.05.2003
*/
public class RedirectViewTests {
private MockHttpServletRequest request;
private MockHttpServletResponse response;
@Before
public void setUp() throws Exception {
this.request = new MockHttpServletRequest();
this.request.setContextPath("/context");
this.request.setCharacterEncoding(WebUtils.DEFAULT_CHARACTER_ENCODING);
this.request.setAttribute(DispatcherServlet.OUTPUT_FLASH_MAP_ATTRIBUTE, new FlashMap());
this.request.setAttribute(DispatcherServlet.FLASH_MAP_MANAGER_ATTRIBUTE, new SessionFlashMapManager());
this.response = new MockHttpServletResponse();
}
@Test(expected = IllegalArgumentException.class)
public void noUrlSet() throws Exception {
RedirectView rv = new RedirectView();
@ -68,31 +89,18 @@ public class RedirectViewTests {
RedirectView rv = new RedirectView();
rv.setUrl("http://url.somewhere.com");
rv.setHttp10Compatible(false);
MockHttpServletRequest request = createRequest();
MockHttpServletResponse response = new MockHttpServletResponse();
request.setAttribute(DispatcherServlet.OUTPUT_FLASH_MAP_ATTRIBUTE, new FlashMap());
request.setAttribute(DispatcherServlet.FLASH_MAP_MANAGER_ATTRIBUTE, new SessionFlashMapManager());
rv.render(new HashMap<String, Object>(), request, response);
rv.render(new HashMap<>(), request, response);
assertEquals(303, response.getStatus());
assertEquals("http://url.somewhere.com", response.getHeader("Location"));
}
private MockHttpServletRequest createRequest() {
MockHttpServletRequest request = new MockHttpServletRequest();
request.setAttribute(DispatcherServlet.OUTPUT_FLASH_MAP_ATTRIBUTE, new FlashMap());
request.setAttribute(DispatcherServlet.FLASH_MAP_MANAGER_ATTRIBUTE, new SessionFlashMapManager());
return request;
}
@Test
public void explicitStatusCodeHttp11() throws Exception {
RedirectView rv = new RedirectView();
rv.setUrl("http://url.somewhere.com");
rv.setHttp10Compatible(false);
rv.setStatusCode(HttpStatus.MOVED_PERMANENTLY);
MockHttpServletRequest request = createRequest();
MockHttpServletResponse response = new MockHttpServletResponse();
rv.render(new HashMap<String, Object>(), request, response);
rv.render(new HashMap<>(), request, response);
assertEquals(301, response.getStatus());
assertEquals("http://url.somewhere.com", response.getHeader("Location"));
}
@ -102,9 +110,7 @@ public class RedirectViewTests {
RedirectView rv = new RedirectView();
rv.setUrl("http://url.somewhere.com");
rv.setStatusCode(HttpStatus.MOVED_PERMANENTLY);
MockHttpServletRequest request = createRequest();
MockHttpServletResponse response = new MockHttpServletResponse();
rv.render(new HashMap<String, Object>(), request, response);
rv.render(new HashMap<>(), request, response);
assertEquals(301, response.getStatus());
assertEquals("http://url.somewhere.com", response.getHeader("Location"));
}
@ -113,10 +119,8 @@ public class RedirectViewTests {
public void attributeStatusCodeHttp10() throws Exception {
RedirectView rv = new RedirectView();
rv.setUrl("http://url.somewhere.com");
MockHttpServletRequest request = createRequest();
request.setAttribute(View.RESPONSE_STATUS_ATTRIBUTE, HttpStatus.CREATED);
MockHttpServletResponse response = new MockHttpServletResponse();
rv.render(new HashMap<String, Object>(), request, response);
rv.render(new HashMap<>(), request, response);
assertEquals(201, response.getStatus());
assertEquals("http://url.somewhere.com", response.getHeader("Location"));
}
@ -126,21 +130,18 @@ public class RedirectViewTests {
RedirectView rv = new RedirectView();
rv.setUrl("http://url.somewhere.com");
rv.setHttp10Compatible(false);
MockHttpServletRequest request = createRequest();
request.setAttribute(View.RESPONSE_STATUS_ATTRIBUTE, HttpStatus.CREATED);
MockHttpServletResponse response = new MockHttpServletResponse();
rv.render(new HashMap<String, Object>(), request, response);
rv.render(new HashMap<>(), request, response);
assertEquals(201, response.getStatus());
assertEquals("http://url.somewhere.com", response.getHeader("Location"));
}
@SuppressWarnings("AssertEqualsBetweenInconvertibleTypes")
@Test
public void flashMap() throws Exception {
RedirectView rv = new RedirectView();
rv.setUrl("http://url.somewhere.com/path");
rv.setHttp10Compatible(false);
MockHttpServletRequest request = createRequest();
HttpServletResponse response = new MockHttpServletResponse();
FlashMap flashMap = new FlashMap();
flashMap.put("successMessage", "yay!");
request.setAttribute(DispatcherServlet.OUTPUT_FLASH_MAP_ATTRIBUTE, flashMap);
@ -167,9 +168,7 @@ public class RedirectViewTests {
rv.setApplicationContext(wac); // Init RedirectView with WebAppCxt
rv.setUrl("/path");
MockHttpServletRequest request = createRequest();
request.setAttribute(DispatcherServlet.WEB_APPLICATION_CONTEXT_ATTRIBUTE, wac);
HttpServletResponse response = new MockHttpServletResponse();
given(mockProcessor.processUrl(request, "/path")).willReturn("/path?key=123");
@ -195,9 +194,6 @@ public class RedirectViewTests {
RedirectView rv = new RedirectView();
rv.setUrl("/path");
MockHttpServletRequest request = createRequest();
HttpServletResponse response = new MockHttpServletResponse();
given(mockProcessor.processUrl(request, "/path")).willReturn("/path?key=123");
rv.render(new ModelMap(), request, response);
@ -212,13 +208,13 @@ public class RedirectViewTests {
@Test
public void emptyMap() throws Exception {
String url = "/myUrl";
doTest(new HashMap<String, Object>(), url, false, url);
doTest(new HashMap<>(), url, false, url);
}
@Test
public void emptyMapWithContextRelative() throws Exception {
String url = "/myUrl";
doTest(new HashMap<String, Object>(), url, true, url);
doTest(new HashMap<>(), url, true, "/context" + url);
}
@Test
@ -226,7 +222,7 @@ public class RedirectViewTests {
String url = "http://url.somewhere.com";
String key = "foo";
String val = "bar";
Map<String, String> model = new HashMap<String, String>();
Map<String, String> model = new HashMap<>();
model.put(key, val);
String expectedUrlForEncoding = url + "?" + key + "=" + val;
doTest(model, url, false, expectedUrlForEncoding);
@ -235,12 +231,13 @@ public class RedirectViewTests {
@Test
public void singleParamWithoutExposingModelAttributes() throws Exception {
String url = "http://url.somewhere.com";
String key = "foo";
String val = "bar";
Map<String, String> model = new HashMap<String, String>();
model.put(key, val);
String expectedUrlForEncoding = url; // + "?" + key + "=" + val;
doTest(model, url, false, false, expectedUrlForEncoding);
Map<String, String> model = Collections.singletonMap("foo", "bar");
TestRedirectView rv = new TestRedirectView(url, false, model);
rv.setExposeModelAttributes(false);
rv.render(model, request, response);
assertEquals(url, this.response.getRedirectedUrl());
}
@Test
@ -248,7 +245,7 @@ public class RedirectViewTests {
String url = "http://url.somewhere.com/test.htm#myAnchor";
String key = "foo";
String val = "bar";
Map<String, String> model = new HashMap<String, String>();
Map<String, String> model = new HashMap<>();
model.put(key, val);
String expectedUrlForEncoding = "http://url.somewhere.com/test.htm" + "?" + key + "=" + val + "#myAnchor";
doTest(model, url, false, expectedUrlForEncoding);
@ -257,7 +254,7 @@ public class RedirectViewTests {
@Test
public void contextRelativeQueryParam() throws Exception {
String url = "/test.html?id=1";
doTest(new HashMap<String, Object>(), url, true, url);
doTest(new HashMap<>(), url, true, "/context" + url);
}
@Test
@ -267,16 +264,16 @@ public class RedirectViewTests {
String val = "bar";
String key2 = "thisIsKey2";
String val2 = "andThisIsVal2";
Map<String, String> model = new HashMap<String, String>();
Map<String, String> model = new HashMap<>();
model.put(key, val);
model.put(key2, val2);
try {
String expectedUrlForEncoding = "http://url.somewhere.com?" + key + "=" + val + "&" + key2 + "=" + val2;
String expectedUrlForEncoding = url + "?" + key + "=" + val + "&" + key2 + "=" + val2;
doTest(model, url, false, expectedUrlForEncoding);
}
catch (AssertionError err) {
// OK, so it's the other order... probably on Sun JDK 1.6 or IBM JDK 1.5
String expectedUrlForEncoding = "http://url.somewhere.com?" + key2 + "=" + val2 + "&" + key + "=" + val;
String expectedUrlForEncoding = url + "?" + key2 + "=" + val2 + "&" + key + "=" + val;
doTest(model, url, false, expectedUrlForEncoding);
}
}
@ -286,15 +283,15 @@ public class RedirectViewTests {
String url = "http://url.somewhere.com";
String key = "foo";
String[] val = new String[] {"bar", "baz"};
Map<String, String[]> model = new HashMap<String, String[]>();
Map<String, String[]> model = new HashMap<>();
model.put(key, val);
try {
String expectedUrlForEncoding = "http://url.somewhere.com?" + key + "=" + val[0] + "&" + key + "=" + val[1];
String expectedUrlForEncoding = url + "?" + key + "=" + val[0] + "&" + key + "=" + val[1];
doTest(model, url, false, expectedUrlForEncoding);
}
catch (AssertionError err) {
// OK, so it's the other order... probably on Sun JDK 1.6 or IBM JDK 1.5
String expectedUrlForEncoding = "http://url.somewhere.com?" + key + "=" + val[1] + "&" + key + "=" + val[0];
String expectedUrlForEncoding = url + "?" + key + "=" + val[1] + "&" + key + "=" + val[0];
doTest(model, url, false, expectedUrlForEncoding);
}
}
@ -303,18 +300,18 @@ public class RedirectViewTests {
public void collectionParam() throws Exception {
String url = "http://url.somewhere.com";
String key = "foo";
List<String> val = new ArrayList<String>();
List<String> val = new ArrayList<>();
val.add("bar");
val.add("baz");
Map<String, List<String>> model = new HashMap<String, List<String>>();
Map<String, List<String>> model = new HashMap<>();
model.put(key, val);
try {
String expectedUrlForEncoding = "http://url.somewhere.com?" + key + "=" + val.get(0) + "&" + key + "=" + val.get(1);
String expectedUrlForEncoding = url + "?" + key + "=" + val.get(0) + "&" + key + "=" + val.get(1);
doTest(model, url, false, expectedUrlForEncoding);
}
catch (AssertionError err) {
// OK, so it's the other order... probably on Sun JDK 1.6 or IBM JDK 1.5
String expectedUrlForEncoding = "http://url.somewhere.com?" + key + "=" + val.get(1) + "&" + key + "=" + val.get(0);
String expectedUrlForEncoding = url + "?" + key + "=" + val.get(1) + "&" + key + "=" + val.get(0);
doTest(model, url, false, expectedUrlForEncoding);
}
}
@ -325,14 +322,14 @@ public class RedirectViewTests {
String key = "foo";
String val = "bar";
String key2 = "int2";
Object val2 = new Long(611);
Object val2 = 611;
String key3 = "tb";
Object val3 = new TestBean();
Map<String, Object> model = new HashMap<String, Object>();
Map<String, Object> model = new LinkedHashMap<>();
model.put(key, val);
model.put(key2, val2);
model.put(key3, val3);
String expectedUrlForEncoding = "http://url.somewhere.com?" + key + "=" + val + "&" + key2 + "=" + val2;
String expectedUrlForEncoding = url + "?" + key + "=" + val + "&" + key2 + "=" + val2;
doTest(model, url, false, expectedUrlForEncoding);
}
@ -341,64 +338,43 @@ public class RedirectViewTests {
RedirectView rv = new RedirectView();
rv.setPropagateQueryParams(true);
rv.setUrl("http://url.somewhere.com?foo=bar#bazz");
MockHttpServletRequest request = createRequest();
MockHttpServletResponse response = new MockHttpServletResponse();
request.setQueryString("a=b&c=d");
rv.render(new HashMap<String, Object>(), request, response);
rv.render(new HashMap<>(), request, response);
assertEquals(302, response.getStatus());
assertEquals("http://url.somewhere.com?foo=bar&a=b&c=d#bazz", response.getHeader("Location"));
}
private void doTest(Map<String, ?> map, String url, boolean contextRelative, String expectedUrlForEncoding)
private void doTest(Map<String, ?> map, String url, boolean contextRelative, String expectedUrl)
throws Exception {
doTest(map, url, contextRelative, true, expectedUrlForEncoding);
TestRedirectView rv = new TestRedirectView(url, contextRelative, map);
rv.render(map, request, response);
assertTrue("queryProperties() should have been called.", rv.queryPropertiesCalled);
assertEquals(expectedUrl, this.response.getRedirectedUrl());
}
private void doTest(final Map<String, ?> map, final String url, final boolean contextRelative,
final boolean exposeModelAttributes, String expectedUrlForEncoding) throws Exception {
class TestRedirectView extends RedirectView {
private static class TestRedirectView extends RedirectView {
public boolean queryPropertiesCalled = false;
private Map<String, ?> expectedModel;
/**
* Test whether this callback method is called with correct args
*/
@Override
protected Map<String, Object> queryProperties(Map<String, Object> model) {
// They may not be the same model instance, but they're still equal
assertTrue("Map and model must be equal.", map.equals(model));
this.queryPropertiesCalled = true;
return super.queryProperties(model);
}
private boolean queryPropertiesCalled = false;
public TestRedirectView(String url, boolean contextRelative, Map<String, ?> expectedModel) {
super(url, contextRelative);
this.expectedModel = expectedModel;
}
TestRedirectView rv = new TestRedirectView();
rv.setUrl(url);
rv.setContextRelative(contextRelative);
rv.setExposeModelAttributes(exposeModelAttributes);
HttpServletRequest request = mock(HttpServletRequest.class, "request");
if (exposeModelAttributes) {
given(request.getCharacterEncoding()).willReturn(WebUtils.DEFAULT_CHARACTER_ENCODING);
}
if (contextRelative) {
expectedUrlForEncoding = "/context" + expectedUrlForEncoding;
given(request.getContextPath()).willReturn("/context");
}
given(request.getAttribute(DispatcherServlet.OUTPUT_FLASH_MAP_ATTRIBUTE)).willReturn(new FlashMap());
FlashMapManager flashMapManager = new SessionFlashMapManager();
given(request.getAttribute(DispatcherServlet.FLASH_MAP_MANAGER_ATTRIBUTE)).willReturn(flashMapManager);
HttpServletResponse response = mock(HttpServletResponse.class, "response");
given(response.encodeRedirectURL(expectedUrlForEncoding)).willReturn(expectedUrlForEncoding);
response.sendRedirect(expectedUrlForEncoding);
rv.render(map, request, response);
if (exposeModelAttributes) {
assertTrue("queryProperties() should have been called.", rv.queryPropertiesCalled);
/**
* Test whether this callback method is called with correct args
*/
@Override
protected Map<String, Object> queryProperties(Map<String, Object> model) {
assertTrue("Map and model must be equal.", this.expectedModel.equals(model));
this.queryPropertiesCalled = true;
return super.queryProperties(model);
}
}