On 04/01/2013 06:12 PM, liyang wrote:
Signed-off-by: Li Yang <[email protected]>
---
libvirt/tests/virsh_cpu_compare.py | 72
++++++++++++++++++++++++++++++++++++
1 files changed, 72 insertions(+), 0 deletions(-)
create mode 100644 libvirt/tests/virsh_cpu_compare.py
diff --git a/libvirt/tests/virsh_cpu_compare.py
b/libvirt/tests/virsh_cpu_compare.py
new file mode 100644
index 0000000..5d96133
--- /dev/null
+++ b/libvirt/tests/virsh_cpu_compare.py
@@ -0,0 +1,72 @@
+import commands, codecs, os
+from autotest.client.shared import error
+from virttest import virsh
+from xml.dom.minidom import parseString
+
+
+def run_virsh_cpu_compare(test, params, env):
+ """
+ Test command: virsh cpu-compare.
+
+ Compare host CPU with a CPU described by an XML file.
+ 1.Get all parameters from configuration.
+ 2.Prepare temp file saves CPU infomation.
+ 3.Perform virsh net-compare operation.
s/net-compare/cpu-compare/.
+ 4.Confirm the result.
+
+ """
+
+ def get_cpu_xml(mode, tmp_file):
+ """
+ Get CPU infomation and put it into a file.
+
+ @param: mode: Test mode, decides file's detail.
+ @param: tmp_file: File saves CPU infomation.
+ """
+ file = codecs.open(tmp_file, 'wb', encoding='utf-8')
+ domxml = virsh.capabilities()
'virsh capabilities' output just include host CPU XML element, you
should also cover guest CPU definition, please refer to
http://libvirt.org/formatdomain.html#elementsCPU
+ dom = parseString(domxml)
+ cpu_node = dom.getElementsByTagName('cpu')[0]
+ if mode == "modify":
+ vendor = cpu_node.getElementsByTagName('vendor')[0]
+ for node in vendor.childNodes:
+ if node.nodeType == node.TEXT_NODE:
+ vendor.removeChild(node)
+ break
+ text_node = dom.createTextNode('test_vendor')
+ vendor.appendChild(text_node)
+ cpu_node.writexml(file)
+ elif mode == "clear":
+ # Clear up file detail
+ file.truncate(0)
+ else:
+ cpu_node.writexml(file)
+ file.close()
+ dom.unlink()
+
+
+ # Get all parameters.
+ ref = params.get("cpu_compare_ref")
+ mode = params.get("cpu_compare_mode", "")
+ status_error = params.get("status_error", "no")
+ extra = params.get("cpu_compare_extra", "")
+ file_name = params.get("cpu_compare_file_name", "cpu.xml")
+ tmp_file = os.path.join(test.tmpdir, file_name)
+
+ # Prepare temp file.
+ get_cpu_xml(mode, tmp_file)
+
+ if ref == "file":
+ ref = tmp_file
+ ref = "%s %s" % (ref, extra)
+
+ # Perform virsh cpu-compare operation.
+ status = virsh.cpu_compare(ref, ignore_status=True,
debug=True).exit_status
+
+ # Check status_error
+ if status_error == "yes":
+ if status == 0:
+ raise error.TestFail("Run successfully with wrong command!")
+ elif status_error == "no":
+ if status != 0:
+ raise error.TestFail("Run failed with right command")
--
1.7.1
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