tests: add get_cpu_model api test

On-behalf-of: SAP stefan.kober@sap.com

Author: hertrste

tests/testscript.py

@@ -1561,10 +1561,32 @@ def check_certificates(machine):
 
             check_certificates(computeVM)
 
+    def test_cpu_models(self):
+        """
+        This tests checks that cpu-models API call is implemented and returns
+        at least a sapphire-rapids model.
+        Further, we check that the domcapabilities API call returns the
+        expected CPU profile as usable.
+        Both is required to be able to use the specific CPU profile.
+        While the 'virsh cpu-models' call only lists the CPU profiles the VMM
+        supports, the 'virsh domcapabilities' call takes into account the hosts
+        architecture. Thus, the latter reports what CPU profile actually can be
+        used in the current environment.
+        """
+        out = controllerVM.succeed("virsh cpu-models x86_64")
+        self.assertIn("sapphire-rapids", out)
+
+        out = controllerVM.succeed("virsh domcapabilities")
+        self.assertIn(
+            "<model usable='yes' vendor='Intel' canonical='sapphire-rapids'>sapphire-rapids</model>",
+            out,
+        )
+
 
 def suite():
     # Test cases in alphabetical order
     testcases = [
+        LibvirtTests.test_cpu_models,
         LibvirtTests.test_disk_is_locked,
         LibvirtTests.test_disk_resize_qcow2,
         LibvirtTests.test_disk_resize_raw,