Support for Servlet 4.0 (PushBuilder argument, MockServletContext)

Issue: SPR-12674

Author: jhoeller

spring-test/src/main/java/org/springframework/mock/web/MockBodyContent.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2017 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.
@@ -26,9 +26,7 @@
 
 /**
  * Mock implementation of the {@link javax.servlet.jsp.tagext.BodyContent} class.
- *
- * <p>Used for testing the web framework; only necessary for testing
- * applications when testing custom JSP tags.
+ * Only necessary for testing applications when testing custom JSP tags.
  *
  * @author Juergen Hoeller
  * @since 2.5

spring-test/src/main/java/org/springframework/mock/web/MockExpressionEvaluator.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2017 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.
@@ -20,14 +20,13 @@
 import javax.servlet.jsp.PageContext;
 
 import org.apache.taglibs.standard.lang.support.ExpressionEvaluatorManager;
+
 import org.springframework.util.Assert;
 
 /**
  * Mock implementation of the JSP 2.0 {@link javax.servlet.jsp.el.ExpressionEvaluator}
  * interface, delegating to the Apache JSTL ExpressionEvaluatorManager.
- *
- * <p>Used for testing the web framework; only necessary for testing applications
- * when testing custom JSP tags.
+ * Only necessary for testing applications when testing custom JSP tags.
  *
  * <p>Note that the Apache JSTL implementation (jstl.jar, standard.jar) has to be
  * available on the class path to use this expression evaluator.

spring-test/src/main/java/org/springframework/mock/web/MockFilterChain.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2017 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.
@@ -33,9 +33,7 @@
 import org.springframework.util.ObjectUtils;
 
 /**
- * <p>Mock implementation of the {@link javax.servlet.FilterChain} interface. Used
- * for testing the web framework; also useful for testing custom
- * {@link javax.servlet.Filter} implementations.
+ * Mock implementation of the {@link javax.servlet.FilterChain} interface.
  *
  * <p>A {@link MockFilterChain} can be configured with one or more filters and a
  * Servlet to invoke. The first time the chain is called, it invokes all filters

spring-test/src/main/java/org/springframework/mock/web/MockFilterConfig.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2017 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.

spring-test/src/main/java/org/springframework/mock/web/MockHttpServletRequest.java

@@ -70,7 +70,7 @@
  * is {@link Locale#ENGLISH}. This value can be changed via {@link #addPreferredLocale}
  * or {@link #setPreferredLocales}.
  *
- * <p>As of Spring Framework 5.0, this set of mocks is designed on a Servlet 3.1 baseline.
+ * <p>As of Spring Framework 5.0, this set of mocks is designed on a Servlet 4.0 baseline.
  *
  * @author Juergen Hoeller
  * @author Rod Johnson

spring-test/src/main/java/org/springframework/mock/web/MockHttpServletResponse.java

@@ -45,7 +45,7 @@
 /**
  * Mock implementation of the {@link javax.servlet.http.HttpServletResponse} interface.
  *
- * <p>As of Spring Framework 5.0, this set of mocks is designed on a Servlet 3.1 baseline.
+ * <p>As of Spring Framework 5.0, this set of mocks is designed on a Servlet 4.0 baseline.
  *
  * @author Juergen Hoeller
  * @author Rod Johnson

spring-test/src/main/java/org/springframework/mock/web/MockHttpSession.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2017 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.
@@ -34,10 +34,7 @@
 /**
  * Mock implementation of the {@link javax.servlet.http.HttpSession} interface.
  *
- * <p>As of Spring 4.0, this set of mocks is designed on a Servlet 3.0 baseline.
- *
- * <p>Used for testing the web framework; also useful for testing application
- * controllers.
+ * <p>As of Spring 5.0, this set of mocks is designed on a Servlet 4.0 baseline.
  *
  * @author Juergen Hoeller
  * @author Rod Johnson
@@ -72,7 +69,6 @@ public class MockHttpSession implements HttpSession {
 
 	/**
 	 * Create a new MockHttpSession with a default {@link MockServletContext}.
-	 *
 	 * @see MockServletContext
 	 */
 	public MockHttpSession() {
@@ -81,7 +77,6 @@ public MockHttpSession() {
 
 	/**
 	 * Create a new MockHttpSession.
-	 *
 	 * @param servletContext the ServletContext that the session runs in
 	 */
 	public MockHttpSession(ServletContext servletContext) {
@@ -90,7 +85,6 @@ public MockHttpSession(ServletContext servletContext) {
 
 	/**
 	 * Create a new MockHttpSession.
-	 *
 	 * @param servletContext the ServletContext that the session runs in
 	 * @param id a unique identifier for this session
 	 */
@@ -99,6 +93,7 @@ public MockHttpSession(ServletContext servletContext, String id) {
 		this.id = (id != null ? id : Integer.toString(nextId++));
 	}
 
+
 	@Override
 	public long getCreationTime() {
 		assertIsValid();
@@ -111,8 +106,8 @@ public String getId() {
 	}
 
 	/**
-	 * As of Servlet 3.1 the id of a session can be changed.
-	 * @return the new session id.
+	 * As of Servlet 3.1, the id of a session can be changed.
+	 * @return the new session id
 	 * @since 4.0.3
 	 */
 	public String changeSessionId() {
@@ -227,7 +222,6 @@ public void clearAttributes() {
 
 	/**
 	 * Invalidates this session then unbinds any objects bound to it.
-	 *
 	 * @throws IllegalStateException if this method is called on an already invalidated session
 	 */
 	@Override
@@ -244,7 +238,6 @@ public boolean isInvalid() {
 	/**
 	 * Convenience method for asserting that this session has not been
 	 * {@linkplain #invalidate() invalidated}.
-	 *
 	 * @throws IllegalStateException if this session has been invalidated
 	 */
 	private void assertIsValid() {
@@ -264,7 +257,6 @@ public boolean isNew() {
 	/**
 	 * Serialize the attributes of this session into an object that can be
 	 * turned into a byte array with standard Java serialization.
-	 *
 	 * @return a representation of this session's serialized state
 	 */
 	public Serializable serializeState() {
@@ -291,7 +283,6 @@ public Serializable serializeState() {
 	/**
 	 * Deserialize the attributes of this session from a state object created by
 	 * {@link #serializeState()}.
-	 *
 	 * @param state a representation of this session's serialized state
 	 */
 	@SuppressWarnings("unchecked")

spring-test/src/main/java/org/springframework/mock/web/MockJspWriter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2017 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.
@@ -24,9 +24,7 @@
 
 /**
  * Mock implementation of the {@link javax.servlet.jsp.JspWriter} class.
- *
- * <p>Used for testing the web framework; only necessary for testing
- * applications when testing custom JSP tags.
+ * Only necessary for testing applications when testing custom JSP tags.
  *
  * @author Juergen Hoeller
  * @since 2.5

spring-test/src/main/java/org/springframework/mock/web/MockMultipartHttpServletRequest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2017 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.
@@ -35,11 +35,10 @@
  * Mock implementation of the
  * {@link org.springframework.web.multipart.MultipartHttpServletRequest} interface.
  *
- * <p>As of Spring 4.0, this set of mocks is designed on a Servlet 3.0 baseline.
+ * <p>As of Spring 5.0, this set of mocks is designed on a Servlet 4.0 baseline.
  *
  * <p>Useful for testing application controllers that access multipart uploads.
- * The {@link MockMultipartFile} can be used to populate these mock requests
- * with files.
+ * {@link MockMultipartFile} can be used to populate these mock requests with files.
  *
  * @author Juergen Hoeller
  * @author Eric Crampton
@@ -49,8 +48,7 @@
  */
 public class MockMultipartHttpServletRequest extends MockHttpServletRequest implements MultipartHttpServletRequest {
 
-	private final MultiValueMap<String, MultipartFile> multipartFiles =
-			new LinkedMultiValueMap<>();
+	private final MultiValueMap<String, MultipartFile> multipartFiles = new LinkedMultiValueMap<>();
 
 
 	/**

spring-test/src/main/java/org/springframework/mock/web/MockPageContext.java

@@ -40,9 +40,7 @@
 
 /**
  * Mock implementation of the {@link javax.servlet.jsp.PageContext} interface.
- *
- * <p>Used for testing the web framework; only necessary for testing
- * applications when testing custom JSP tags.
+ * Only necessary for testing applications when testing custom JSP tags.
  *
  * <p>Note: Expects initialization via the constructor rather than via the
  * {@code PageContext.initialize} method. Does not support writing to a