Add test for vol-download and vol-upload

Signed-off-by: Kyla Zhang <weizhan@redhat.com>
libvirt.tests: Add virsh vol-create command case

Add test case for virsh command vol-create, prepare different type
of pools before run the command within the case.

The case covers pool of default format with supported volume format
matrix.

Reference:
http://www.libvirt.org/storage.html

Signed-off-by: Wayne Sun <gsun@redhat.com>
guestfish_block_dev: Split image preparation from individual test case
guestfish_block_dev: Add function test_blockdev_set_get_ro_rw()

To cover guestfish command:
(1)blockdev-setro
(2)blockdev-getro
(3)blockdev-setrw
Merge pull request #90 from vanbogithub/bfan-dev

guestfish_block_dev: Split image preparation from individual test case
Merge pull request #65 from kylazhang/vol-upload-download

Add test for vol-download and vol-upload
libvirt.tests: Replace creating vol with PoolVolumeTest.

Signed-off-by: Yu Mingfei <yumingfei@cn.fujitsu.com>
Merge pull request #70 from waynesun09/vol_create

libvirt.tests: Add virsh vol-create command case
tp-libvirt: Add README.rst file

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
tp-libvirt: Add Travis CI job

Let's start simple, only with a pylint check.

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
Merge pull request #100 from autotest/travis-ci

Travis ci
libvirt.test: Add 'running,paused' option test for virsh restore

Signed-off-by: Li Yang <liyang.fnst@cn.fujitsu.com>
Merge pull request #101 from liyangfnst/restore

libvirt.test: Add 'running,paused' option test for virsh restore
libvirt.tests: Add test for iface related commands

Signed-off-by: Yanbing Du <ydu@redhat.com>