libvirt_pci_passthrough: Rewrite the configuration file.

As the original way to test pci passthrough is not secure
for all host. This patch make user to provide the pci_label
to find the pci device.

Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Add test for secret-define/undefine
secret_define_undefine: Add libvirt API acl test case for secret commands

Update secret_define_undefine case for cover virStoragePoolPtr set
acl testing. The covered APIs in the case are 'delete', 'save',
'read-secure', and 'write'.

Signed-off-by: Wayne Sun <gsun@redhat.com>
Merge pull request #185 from yangdongsheng/libvirt_pci

libvirt_pci_passthrough: Rewrite the configuration file.
Merge pull request #115 from kylazhang/secret-define-undefine

Add test for secret-define/undefine
libvirt_pci_passthrough: Add a parameter check in the beginning of the test script.

Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Merge pull request #187 from yangdongsheng/libvirt_pci

libvirt_pci_passthrough: Add a parameter check in the beginning of the t...
libvirt.tests: add test cases for remote access with TCP transport

Signed-off-by: Alex Jia <chuanchang.jia@gmail.com>