Draft - Testing everything is possible and will take some months. But we should still run some tests. Maybe with polls or a custom form we can get the most common setups.
OS: Windows Server 2008/2012, Windows 7/8 - Ubuntu 10.x, 12.x - OSX 10.x - Debian - Suse - AIX
Java: OpenJdk, OracleJdk, IbmJdk - v7 / v8
Updates: from previous version - from older version
Databases: HSQLDB, MSSQL, MYSQL, Oracle, Postgres
Auth-, User-, Groupproviders: internal, LDAP, AD, SSO, external database
Feel free to update/edit the document if something is missing or wrong.
Ssl, registration options
user creation,update, deletion. UTF-8 names/passwords
Login 5222, 5223, 9090, 9091
Roster management, Openfire groups
Admin Console test - checking as many links and options as possible (to see if anything is broken by XSS, CSRF and other fixes to url generation)
Server to Server (with SSL)