How to run tests before pushing a backport changeset?

[Man Cao]

Hi all,

I wonder if there is a recommended way to run automated tests before
pushing a changeset to jdk11u or jdk12u.
Is there something like Submit Repo
<https://wiki.openjdk.java.net/display/Build/Submit+Repo> for the
jdk-updates project? Does the backporting process require running such
automated tests before pushing a changeset?
I read the links on https://openjdk.java.net/projects/jdk-updates/, but
couldn't find any description on testing.

Background:
I'm an Author on the JDK project, but new to the jdk-updates project. After
getting an approval tag such as "jdk11u-fix-yes" from JBS for a bug/RFE, I
could ask a colleague in Google's Java platform team with the committer bit
for jdk-updates project to help push the changeset. But we are unsure about
the testing process.

Thanks,
Man Cao