virt-libvirt: fix bug in libvirt_xml

Signed-off-by: yangdongsheng <yangds.fnst@fujitsu.cn>
virt-libvirt: add configuration for virsh start

Signed-off-by: yangdongsheng <yangds.fnst@fujitsu.cn>
virt-libvirt: add test for virsh start

Signed-off-by: yangdongsheng <yangds.fnst@fujitsu.cn>
Fedora 18 ks: Disable tmp on tmpfs

This new feature of F18 completely kills a lot of the
tests that copy tmp files to there. Let's disable it in
our kickstart.

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
cartesian_config: Keep track of extra config parsed programatically

We have cartesian config files, and the test runner
modifies them according to the options passed in the
command line. It's hard to figure out what is config
file and what was programatically added by the parser,
so introduce new utility methods that can be used to
display exactly which is which.

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
run: Make the option processing use the new cartesian parser methods

So we can improve the information displayed to users
with regards to how the test list is generated.

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
standalone_test: Be consistent among logs and --list output

Create a method that inspects the cartesian file for all
extra filters that the test runner add, and display the
same information for both the output of --list-tests and
the debug log. For example:

"""
Tests produced by config file /path/to/tests.cfg

The full test list was modified by the following:

Filters applied:
    only JeOS.17.64
    only smp2
    only qcow2
    only virtio_net
    only virtio_blk

Different guest OS have different test lists

Assignments applied:
    mem = 512
    qemu_binary = /bin/qemu-kvm
    qemu_img_binary = /bin/qemu-img
    qemu_io_binary = /bin/qemu-io
    nettype = user

Assignments override values previously set in the config file

1 balloon_check.base
...
"""

Hopefully that provides enough context information so
people get less confused on what the test runner is doing.

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>