This test case tests if /etc/udev/rules.d/70-persistent-net.rules of an existing install is honoured or not.
Install Fedora 14 on your system.
How to test
1. Make a note of the network interface names on Fedora 14.
[root@fedora14-r610 rules.d]# ls /sys/class/net/ eth0 eth1 eth2 eth3 eth4 eth5 lo
2. Upgrade to Fedora Rawhide Rawhide and boot into Rawhide.
3. Make sure interface names remain the same as seen in Step 1.
[root@rawhide-r610 rules.d]# ls /sys/class/net/ eth0 eth1 eth2 eth3 eth4 eth5 lo
Network interface names in Fedora Rawhide should be the same as they were in Fedora 14.