QA:Testcase Dracut switch to host-built ramdisk

Description

This test case is intended to validate using a host-built dracut generated ramdisk image on system currently using a locally-built mkinitrd generated ramdisk image.

How to test

1. On an already installed system (e.g. Dracut Test Day live image or updated Fedora 12 rawhide system), Confirm that the kernel provides a dracut host-built ramdisk image

   rpm -qf /boot/vmlinuz-$(uname -r) -l | fgrep -q initrd-generic \

   && echo "OK. Dracut ramdisk already provided by kernel rpm" \

   || echo "Bad. No dracut ramdisk provided by kernel rpm"

2. Tell your bootloader to use the dracut ramdisk

   grubby --make-default --title "dracut-test" \

   --add-kernel /boot/vmlinuz-$(uname -r) \

   --initrd /boot/initrd-generic-$(uname -r).img \

   --copy-default

3. Now reboot the system

Expected Results

1. This test is only valid on a system that does provide a dracut ramdisk image with the kernel rpm. To confirm, you should see

   OK. Dracut ramdisk already provided by kernel rpm

2. A new grub boot entry is added that uses your existing kernel, and the dracut ramdisk
3. The system boots normally. There should be no difference between booting the locally-built mkinitrd ramdisk image and the host-built dracut ramdisk image.