QA » QE-Workstation

Description:
SLED try to run Xephyr -query to check if you get gdm prompt on the SLES
with XDMCP enabled in gdm and SLE-Classic

Setup:

Client: SLED15

    note: you may need to disable firewall

Server: SLES12SP3  
    Launch: yast2  
    Click on: System \> /etc/sysconfig Editor \> Desktop \> Display
manager \> DISPLAY_MANAGER_REMOTE_ACCESS \> yes  
    Firewall \> Allowed Services \> Service to Allow(xdmcp) \> Add \>
Next  
    Click Finish  
    Restart gdm or reboot  
    You have to log out the test user's session first, Multiple logins
are not supported  

Steps:

1. Launch terminal and run:  
    Xephyr -query IP_of_server -screen widthxheight :1  
2. Input the password and log in the system  
3. Launch some applications and do some random operation
4. Close the window
5. Try root login by iterating through the above steps
(""DISPLAYMANAGER_ROOT_LOGIN_REMOTE=yes"" needs to set in
/etc/sysconfig/displaymanager)  

Note:
https://fate.suse.com/317876
Expected Result:

1. It starts a graphical login screen(gdm) in the window  
2. Log in successfully with no errors and the window manager is
SLE-Classic  
3. Operation as normal  
4. The window can be closed