2.1/dev/core/test/com/google/gwt/dev/valid.web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app>
  
  <servlet>
    <servlet-name>noMappings</servlet-name>
    <servlet-class>org.test.NoMappings</servlet-class>
  </servlet>
  
  <servlet>
    <servlet-name>oneMapping</servlet-name>
    <servlet-class>org.test.OneMapping</servlet-class>
  </servlet>
  <servlet-mapping>
    <servlet-name>oneMapping</servlet-name>
    <url-pattern>/one/mapping</url-pattern>
  </servlet-mapping>

  <servlet>
    <servlet-name>twoMappings</servlet-name>
    <servlet-class>org.test.TwoMappings</servlet-class>
  </servlet>
  <servlet-mapping>
    <servlet-name>twoMappings</servlet-name>
    <url-pattern>/two/mappings1</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
    <servlet-name>twoMappings</servlet-name>
    <url-pattern>/two/mappings2</url-pattern>
  </servlet-mapping>

</web-app>