None.
Note: If you re-run the TCK you must stop Tomcat, empty the work directory and then restart Tomcat. This is because the TCK assumes it is running for the first time and a number of tests check various compilation activities.
None required (clean 9.0.x build).
Remove the request-character-encoding and response-character-encoding settings from conf/web.xml (the JSP TCK has one test that depends on the default encoding).
Download one of the following:
Extract to JSP_TCK_HOME
Edit $JSP_HOME/bin/ts.jte
You'll need to set the following properties (adjust the paths and values for your environment)
webServerHome=/path/to/tomcat
webServerHost=localhost
webServerPort=8080
jspservlet.classes=${webServerHome}/lib/servlet-api.jar${pathsep}${webServerHome}/lib/jsp-api.jar
el.classes=${webServerHome}/lib/el-api.jar
sigTestClasspath=${el.classes}${pathsep}${jspservlet.classes}${pathsep}${JAVA_HOME}/lib/rt.jar${pathsep}${JAVA_HOME}/lib/modules
set JAVA_HOME
cd $JSP_TCK_HOME/bin
ant gui
Accept the defaults and then run the tests
A default 9.0.x build with the above configuration passes the Jakarta EE 8 JSP TCK.
A default 10.0.x build with the above configuration fails the currently local build (as of 2020-10-02) of the Jakarta EE 9 JSP TCK with Java 8 due to the following:
The Apache Tomcat project has reported the following bugs to the Eclipse Jakarta EE TCK project which have since been fixed.