Add test for virsh connect

This is test for virsh connect:

https://github.com/autotest/virt-test/issues/254 

yangdongsheng (4):
  virt-libvirt: Fix prompt in VirshSession to support 'virsh >'
  virt: Add connect func into virsh module.
  virt: Add utils_conn module into virttest.
  virt-libvirt: Add configuration and test module for virsh connect.

 libvirt/tests/cfg/virsh_connect.cfg |   78 +++++
 libvirt/tests/virsh_connect.py      |  196 +++++++++++
 virttest/utils_conn.py              |  614 +++++++++++++++++++++++++++++++++++
 virttest/virsh.py                   |   15 +-
 4 files changed, 902 insertions(+), 1 deletion(-)
 create mode 100644 libvirt/tests/cfg/virsh_connect.cfg
 create mode 100644 libvirt/tests/virsh_connect.py
 create mode 100644 virttest/utils_conn.py

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1.7.10.1