MockServletContext (Spring Framework 4.1.6.RELEASE API)

java.lang.Object
- org.springframework.mock.web.MockServletContext

All Implemented Interfaces:

ServletContext
```
public class MockServletContext
extends Object
implements ServletContext
```
Mock implementation of the ServletContext interface.
As of Spring 4.0, this set of mocks is designed on a Servlet 3.0 baseline.
Compatible with Servlet 3.0 but can be configured to expose a specific version through setMajorVersion(int)/setMinorVersion(int); default is 3.0. Note that Servlet 3.0 support is limited: servlet, filter and listener registration methods are not supported; neither is JSP configuration. We generally do not recommend to unit test your ServletContainerInitializers and WebApplicationInitializers which is where those registration methods would be used.
Used for testing the Spring web framework; only rarely necessary for testing application controllers. As long as application components don't explicitly access the ServletContext, ClassPathXmlApplicationContext or FileSystemXmlApplicationContext can be used to load the context files for testing, even for DispatcherServlet context definitions.
For setting up a full WebApplicationContext in a test environment, you can use AnnotationConfigWebApplicationContext, XmlWebApplicationContext, or GenericWebApplicationContext, passing in an appropriate MockServletContext instance. You might want to configure your MockServletContext with a FileSystemResourceLoader in that case to ensure that resource paths are interpreted as relative filesystem locations.
A common setup is to point your JVM working directory to the root of your web application directory, in combination with filesystem-based resource loading. This allows to load the context files as used in the web application, with relative paths getting interpreted correctly. Such a setup will work with both FileSystemXmlApplicationContext (which will load straight from the filesystem) and XmlWebApplicationContext with an underlying MockServletContext (as long as the MockServletContext has been configured with a FileSystemResourceLoader).

Since:

1.0.2

Author:

Rod Johnson, Juergen Hoeller, Sam Brannen

See Also:

MockServletContext(org.springframework.core.io.ResourceLoader), AnnotationConfigWebApplicationContext, XmlWebApplicationContext, GenericWebApplicationContext, ClassPathXmlApplicationContext, FileSystemXmlApplicationContext

Field Summary
- Fields inherited from interface javax.servlet.ServletContext
  ORDERED_LIBS, TEMPDIR

Constructor Summary

Constructors
Constructor and Description
`MockServletContext()` Create a new `MockServletContext`, using no base path and a `DefaultResourceLoader` (i.e.
`MockServletContext(ResourceLoader resourceLoader)` Create a new `MockServletContext`, using the specified `ResourceLoader` and no base path.
`MockServletContext(String resourceBasePath)` Create a new `MockServletContext`, using a `DefaultResourceLoader`.
`MockServletContext(String resourceBasePath, ResourceLoader resourceLoader)` Create a new `MockServletContext` using the supplied resource base path and resource loader.

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`FilterRegistration.Dynamic`	`addFilter(String filterName, Class<? extends Filter> filterClass)`
`FilterRegistration.Dynamic`	`addFilter(String filterName, Filter filter)`
`FilterRegistration.Dynamic`	`addFilter(String filterName, String className)`
`void`	`addInitParameter(String name, String value)`
`void`	`addListener(Class<? extends EventListener> listenerClass)`
`void`	`addListener(String className)`
`<T extends EventListener> void`	`addListener(T t)`
`ServletRegistration.Dynamic`	`addServlet(String servletName, Class<? extends Servlet> servletClass)`
`ServletRegistration.Dynamic`	`addServlet(String servletName, Servlet servlet)`
`ServletRegistration.Dynamic`	`addServlet(String servletName, String className)`
`<T extends Filter> T`	`createFilter(Class<T> c)`
`<T extends EventListener> T`	`createListener(Class<T> c)`
`<T extends Servlet> T`	`createServlet(Class<T> c)`
`void`	`declareRoles(String... roleNames)`
`Object`	`getAttribute(String name)`
`Enumeration<String>`	`getAttributeNames()`
`ClassLoader`	`getClassLoader()`
`ServletContext`	`getContext(String contextPath)`
`String`	`getContextPath()`
`Set<String>`	`getDeclaredRoles()`
`String`	`getDefaultServletName()` Get the name of the default `Servlet`.
`Set<SessionTrackingMode>`	`getDefaultSessionTrackingModes()`
`int`	`getEffectiveMajorVersion()`
`int`	`getEffectiveMinorVersion()`
`Set<SessionTrackingMode>`	`getEffectiveSessionTrackingModes()`
`FilterRegistration`	`getFilterRegistration(String filterName)` This method always returns `null`.
`Map<String,? extends FilterRegistration>`	`getFilterRegistrations()` This method always returns an empty map.
`String`	`getInitParameter(String name)`
`Enumeration<String>`	`getInitParameterNames()`
`JspConfigDescriptor`	`getJspConfigDescriptor()`
`int`	`getMajorVersion()`
`String`	`getMimeType(String filePath)` This method uses the default `FileTypeMap` from the Java Activation Framework to resolve MIME types.
`int`	`getMinorVersion()`
`RequestDispatcher`	`getNamedDispatcher(String path)`
`String`	`getRealPath(String path)`
`RequestDispatcher`	`getRequestDispatcher(String path)`
`URL`	`getResource(String path)`
`InputStream`	`getResourceAsStream(String path)`
`protected String`	`getResourceLocation(String path)` Build a full resource location for the given path, prepending the resource base path of this `MockServletContext`.
`Set<String>`	`getResourcePaths(String path)`
`String`	`getServerInfo()`
`Servlet`	`getServlet(String name)` Deprecated.
`String`	`getServletContextName()`
`Enumeration<String>`	`getServletNames()` Deprecated.
`ServletRegistration`	`getServletRegistration(String servletName)` This method always returns `null`.
`Map<String,? extends ServletRegistration>`	`getServletRegistrations()` This method always returns an empty map.
`Enumeration<Servlet>`	`getServlets()` Deprecated.
`SessionCookieConfig`	`getSessionCookieConfig()`
`void`	`log(Exception ex, String message)` Deprecated.
`void`	`log(String message)`
`void`	`log(String message, Throwable ex)`
`void`	`registerContext(String contextPath, ServletContext context)`
`void`	`registerNamedDispatcher(String name, RequestDispatcher requestDispatcher)` Register a `RequestDispatcher` (typically a `MockRequestDispatcher`) that acts as a wrapper for the named Servlet.
`void`	`removeAttribute(String name)`
`void`	`setAttribute(String name, Object value)`
`void`	`setContextPath(String contextPath)`
`void`	`setDefaultServletName(String defaultServletName)` Set the name of the default `Servlet`.
`void`	`setEffectiveMajorVersion(int effectiveMajorVersion)`
`void`	`setEffectiveMinorVersion(int effectiveMinorVersion)`
`boolean`	`setInitParameter(String name, String value)`
`void`	`setMajorVersion(int majorVersion)`
`void`	`setMinorVersion(int minorVersion)`
`void`	`setServletContextName(String servletContextName)`
`void`	`setSessionTrackingModes(Set<SessionTrackingMode> sessionTrackingModes)`
`void`	`unregisterNamedDispatcher(String name)` Unregister the `RequestDispatcher` with the given name.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - MockServletContext
```
public MockServletContext()
```
    Create a new MockServletContext, using no base path and a DefaultResourceLoader (i.e. the classpath root as WAR root).
    
    See Also:
    
    DefaultResourceLoader
  - MockServletContext
```
public MockServletContext(String resourceBasePath)
```
    Create a new MockServletContext, using a DefaultResourceLoader.
    
    Parameters:
    
    resourceBasePath - the root directory of the WAR (should not end with a slash)
    
    See Also:
    
    DefaultResourceLoader
  - MockServletContext
```
public MockServletContext(ResourceLoader resourceLoader)
```
    Create a new MockServletContext, using the specified ResourceLoader and no base path.
    
    Parameters:
    
    resourceLoader - the ResourceLoader to use (or null for the default)
  - MockServletContext
```
public MockServletContext(String resourceBasePath,
                          ResourceLoader resourceLoader)
```
    Create a new MockServletContext using the supplied resource base path and resource loader.
    Registers a MockRequestDispatcher for the Servlet named 'default'.
    
    Parameters:
    
    resourceBasePath - the root directory of the WAR (should not end with a slash)
    
    resourceLoader - the ResourceLoader to use (or null for the default)
    
    See Also:
    
    registerNamedDispatcher(java.lang.String, javax.servlet.RequestDispatcher)
- Method Detail
  - getResourceLocation
```
protected String getResourceLocation(String path)
```
    Build a full resource location for the given path, prepending the resource base path of this MockServletContext.
    
    Parameters:
    
    path - the path as specified
    
    Returns:
    
    the full resource path
  - setContextPath
```
public void setContextPath(String contextPath)
```
  - getContextPath
```
public String getContextPath()
```
    Specified by:
    
    getContextPath in interface ServletContext
  - registerContext
```
public void registerContext(String contextPath,
                            ServletContext context)
```
  - getContext
```
public ServletContext getContext(String contextPath)
```
    Specified by:
    
    getContext in interface ServletContext
  - setMajorVersion
```
public void setMajorVersion(int majorVersion)
```
  - getMajorVersion
```
public int getMajorVersion()
```
    Specified by:
    
    getMajorVersion in interface ServletContext
  - setMinorVersion
```
public void setMinorVersion(int minorVersion)
```
  - getMinorVersion
```
public int getMinorVersion()
```
    Specified by:
    
    getMinorVersion in interface ServletContext
  - setEffectiveMajorVersion
```
public void setEffectiveMajorVersion(int effectiveMajorVersion)
```
  - getEffectiveMajorVersion
```
public int getEffectiveMajorVersion()
```
    Specified by:
    
    getEffectiveMajorVersion in interface ServletContext
  - setEffectiveMinorVersion
```
public void setEffectiveMinorVersion(int effectiveMinorVersion)
```
  - getEffectiveMinorVersion
```
public int getEffectiveMinorVersion()
```
    Specified by:
    
    getEffectiveMinorVersion in interface ServletContext
  - getMimeType
```
public String getMimeType(String filePath)
```
    This method uses the default FileTypeMap from the Java Activation Framework to resolve MIME types.
    The Java Activation Framework returns "application/octet-stream" if the MIME type is unknown (i.e., it never returns null). Thus, in order to honor the ServletContext.getMimeType(String) contract, this method returns null if the MIME type is "application/octet-stream".
    MockServletContext does not provide a direct mechanism for setting a custom MIME type; however, if the default FileTypeMap is an instance of javax.activation.MimetypesFileTypeMap, a custom MIME type named text/enigma can be registered for a custom .puzzle file extension in the following manner:
```
 MimetypesFileTypeMap mimetypesFileTypeMap = (MimetypesFileTypeMap) FileTypeMap.getDefaultFileTypeMap();
 mimetypesFileTypeMap.addMimeTypes("text/enigma    puzzle");
 
```
    Specified by:
    
    getMimeType in interface ServletContext
  - getResourcePaths
```
public Set<String> getResourcePaths(String path)
```
    Specified by:
    
    getResourcePaths in interface ServletContext
  - getResource
```
public URL getResource(String path)
                throws MalformedURLException
```
    Specified by:
    
    getResource in interface ServletContext
    
    Throws:
    
    MalformedURLException
  - getResourceAsStream
```
public InputStream getResourceAsStream(String path)
```
    Specified by:
    
    getResourceAsStream in interface ServletContext
  - getRequestDispatcher
```
public RequestDispatcher getRequestDispatcher(String path)
```
    Specified by:
    
    getRequestDispatcher in interface ServletContext
  - getNamedDispatcher
```
public RequestDispatcher getNamedDispatcher(String path)
```
    Specified by:
    
    getNamedDispatcher in interface ServletContext
  - registerNamedDispatcher
```
public void registerNamedDispatcher(String name,
                                    RequestDispatcher requestDispatcher)
```
    Register a RequestDispatcher (typically a MockRequestDispatcher) that acts as a wrapper for the named Servlet.
    
    Parameters:
    
    name - the name of the wrapped Servlet
    
    requestDispatcher - the dispatcher that wraps the named Servlet
    
    See Also:
    
    getNamedDispatcher(java.lang.String), unregisterNamedDispatcher(java.lang.String)
  - unregisterNamedDispatcher
```
public void unregisterNamedDispatcher(String name)
```
    Unregister the RequestDispatcher with the given name.
    
    Parameters:
    
    name - the name of the dispatcher to unregister
    
    See Also:
    
    getNamedDispatcher(java.lang.String), registerNamedDispatcher(java.lang.String, javax.servlet.RequestDispatcher)
  - getDefaultServletName
```
public String getDefaultServletName()
```
    Get the name of the default Servlet.
    Defaults to 'default'.
    
    See Also:
    
    setDefaultServletName(java.lang.String)
  - setDefaultServletName
```
public void setDefaultServletName(String defaultServletName)
```
    Set the name of the default Servlet.
    Also unregisters the current default RequestDispatcher and replaces it with a MockRequestDispatcher for the provided defaultServletName.
    
    Parameters:
    
    defaultServletName - the name of the default Servlet; never null or empty
    
    See Also:
    
    getDefaultServletName()
  - getServlet
```
@Deprecated
public Servlet getServlet(String name)
```
    Deprecated.
    
    Specified by:
    
    getServlet in interface ServletContext
  - getServlets
```
@Deprecated
public Enumeration<Servlet> getServlets()
```
    Deprecated.
    
    Specified by:
    
    getServlets in interface ServletContext
  - getServletNames
```
@Deprecated
public Enumeration<String> getServletNames()
```
    Deprecated.
    
    Specified by:
    
    getServletNames in interface ServletContext
  - log
```
public void log(String message)
```
    Specified by:
    
    log in interface ServletContext
  - log
```
@Deprecated
public void log(Exception ex,
                            String message)
```
    Deprecated.
    
    Specified by:
    
    log in interface ServletContext
  - log
```
public void log(String message,
                Throwable ex)
```
    Specified by:
    
    log in interface ServletContext
  - getRealPath
```
public String getRealPath(String path)
```
    Specified by:
    
    getRealPath in interface ServletContext
  - getServerInfo
```
public String getServerInfo()
```
    Specified by:
    
    getServerInfo in interface ServletContext
  - getInitParameter
```
public String getInitParameter(String name)
```
    Specified by:
    
    getInitParameter in interface ServletContext
  - getInitParameterNames
```
public Enumeration<String> getInitParameterNames()
```
    Specified by:
    
    getInitParameterNames in interface ServletContext
  - setInitParameter
```
public boolean setInitParameter(String name,
                                String value)
```
    Specified by:
    
    setInitParameter in interface ServletContext
  - addInitParameter
```
public void addInitParameter(String name,
                             String value)
```
  - getAttribute
```
public Object getAttribute(String name)
```
    Specified by:
    
    getAttribute in interface ServletContext
  - getAttributeNames
```
public Enumeration<String> getAttributeNames()
```
    Specified by:
    
    getAttributeNames in interface ServletContext
  - setAttribute
```
public void setAttribute(String name,
                         Object value)
```
    Specified by:
    
    setAttribute in interface ServletContext
  - removeAttribute
```
public void removeAttribute(String name)
```
    Specified by:
    
    removeAttribute in interface ServletContext
  - setServletContextName
```
public void setServletContextName(String servletContextName)
```
  - getServletContextName
```
public String getServletContextName()
```
    Specified by:
    
    getServletContextName in interface ServletContext
  - getClassLoader
```
public ClassLoader getClassLoader()
```
    Specified by:
    
    getClassLoader in interface ServletContext
  - declareRoles
```
public void declareRoles(String... roleNames)
```
    Specified by:
    
    declareRoles in interface ServletContext
  - getDeclaredRoles
```
public Set<String> getDeclaredRoles()
```
  - setSessionTrackingModes
```
public void setSessionTrackingModes(Set<SessionTrackingMode> sessionTrackingModes)
                             throws IllegalStateException,
                                    IllegalArgumentException
```
    Specified by:
    
    setSessionTrackingModes in interface ServletContext
    
    Throws:
    
    IllegalStateException
    
    IllegalArgumentException
  - getDefaultSessionTrackingModes
```
public Set<SessionTrackingMode> getDefaultSessionTrackingModes()
```
    Specified by:
    
    getDefaultSessionTrackingModes in interface ServletContext
  - getEffectiveSessionTrackingModes
```
public Set<SessionTrackingMode> getEffectiveSessionTrackingModes()
```
    Specified by:
    
    getEffectiveSessionTrackingModes in interface ServletContext
  - getSessionCookieConfig
```
public SessionCookieConfig getSessionCookieConfig()
```
    Specified by:
    
    getSessionCookieConfig in interface ServletContext
  - getJspConfigDescriptor
```
public JspConfigDescriptor getJspConfigDescriptor()
```
    Specified by:
    
    getJspConfigDescriptor in interface ServletContext
  - addServlet
```
public ServletRegistration.Dynamic addServlet(String servletName,
                                              String className)
```
    Specified by:
    
    addServlet in interface ServletContext
  - addServlet
```
public ServletRegistration.Dynamic addServlet(String servletName,
                                              Servlet servlet)
```
    Specified by:
    
    addServlet in interface ServletContext
  - addServlet
```
public ServletRegistration.Dynamic addServlet(String servletName,
                                              Class<? extends Servlet> servletClass)
```
    Specified by:
    
    addServlet in interface ServletContext
  - createServlet
```
public <T extends Servlet> T createServlet(Class<T> c)
                                    throws ServletException
```
    Specified by:
    
    createServlet in interface ServletContext
    
    Throws:
    
    ServletException
  - getServletRegistration
```
public ServletRegistration getServletRegistration(String servletName)
```
    This method always returns null.
    
    Specified by:
    
    getServletRegistration in interface ServletContext
    
    See Also:
    
    ServletContext.getServletRegistration(java.lang.String)
  - getServletRegistrations
```
public Map<String,? extends ServletRegistration> getServletRegistrations()
```
    This method always returns an empty map.
    
    Specified by:
    
    getServletRegistrations in interface ServletContext
    
    See Also:
    
    ServletContext.getServletRegistrations()
  - addFilter
```
public FilterRegistration.Dynamic addFilter(String filterName,
                                            String className)
```
    Specified by:
    
    addFilter in interface ServletContext
  - addFilter
```
public FilterRegistration.Dynamic addFilter(String filterName,
                                            Filter filter)
```
    Specified by:
    
    addFilter in interface ServletContext
  - addFilter
```
public FilterRegistration.Dynamic addFilter(String filterName,
                                            Class<? extends Filter> filterClass)
```
    Specified by:
    
    addFilter in interface ServletContext
  - createFilter
```
public <T extends Filter> T createFilter(Class<T> c)
                                  throws ServletException
```
    Specified by:
    
    createFilter in interface ServletContext
    
    Throws:
    
    ServletException
  - getFilterRegistration
```
public FilterRegistration getFilterRegistration(String filterName)
```
    This method always returns null.
    
    Specified by:
    
    getFilterRegistration in interface ServletContext
    
    See Also:
    
    ServletContext.getFilterRegistration(java.lang.String)
  - getFilterRegistrations
```
public Map<String,? extends FilterRegistration> getFilterRegistrations()
```
    This method always returns an empty map.
    
    Specified by:
    
    getFilterRegistrations in interface ServletContext
    
    See Also:
    
    ServletContext.getFilterRegistrations()
  - addListener
```
public void addListener(Class<? extends EventListener> listenerClass)
```
    Specified by:
    
    addListener in interface ServletContext
  - addListener
```
public void addListener(String className)
```
    Specified by:
    
    addListener in interface ServletContext
  - addListener
```
public <T extends EventListener> void addListener(T t)
```
    Specified by:
    
    addListener in interface ServletContext
  - createListener
```
public <T extends EventListener> T createListener(Class<T> c)
                                           throws ServletException
```
    Specified by:
    
    createListener in interface ServletContext
    
    Throws:
    
    ServletException

Class MockServletContext

Field Summary

Fields inherited from interface javax.servlet.ServletContext

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

MockServletContext

MockServletContext

MockServletContext

MockServletContext

Method Detail

getResourceLocation

setContextPath

getContextPath

registerContext

getContext

setMajorVersion

getMajorVersion

setMinorVersion

getMinorVersion

setEffectiveMajorVersion

getEffectiveMajorVersion

setEffectiveMinorVersion

getEffectiveMinorVersion

getMimeType

getResourcePaths

getResource

getResourceAsStream

getRequestDispatcher

getNamedDispatcher

registerNamedDispatcher

unregisterNamedDispatcher

getDefaultServletName

setDefaultServletName

getServlet

getServlets

getServletNames

log

log

log

getRealPath

getServerInfo

getInitParameter

getInitParameterNames

setInitParameter

addInitParameter

getAttribute

getAttributeNames

setAttribute

removeAttribute

setServletContextName

getServletContextName

getClassLoader

declareRoles

getDeclaredRoles

setSessionTrackingModes

getDefaultSessionTrackingModes

getEffectiveSessionTrackingModes

getSessionCookieConfig

getJspConfigDescriptor

addServlet

addServlet

addServlet

createServlet

getServletRegistration

getServletRegistrations

addFilter

addFilter

addFilter

createFilter

getFilterRegistration

getFilterRegistrations

addListener

addListener

addListener

createListener