+#!/usr/bin/env python3
 #
 # Basic validation of x86 versioned CPU models and CPU model aliases
 #
 # License along with this library; if not, see <http://www.gnu.org/licenses/>.
 #
 
-
-import avocado_qemu
 import re
 
-class X86CPUModelAliases(avocado_qemu.QemuSystemTest):
+from qemu_test import QemuSystemTest
+
+class X86CPUModelAliases(QemuSystemTest):
     """
     Validation of PC CPU model versions and CPU model aliases
-
-    :avocado: tags=arch:x86_64
     """
     def validate_aliases(self, cpus):
         for c in cpus.values():
     def test_4_0_alias_compatibility(self):
         """
         Check if pc-*-4.0 unversioned CPU model won't be reported as aliases
-
-        :avocado: tags=machine:pc-i440fx-4.0
         """
+        self.set_machine('pc-i440fx-4.0')
         # pc-*-4.0 won't expose non-versioned CPU models as aliases
         # We do this to help management software to keep compatibility
         # with older QEMU versions that didn't have the versioned CPU model
     def test_4_1_alias(self):
         """
         Check if unversioned CPU model is an alias pointing to right version
-
-        :avocado: tags=machine:pc-i440fx-4.1
         """
+        self.set_machine('pc-i440fx-4.1')
         self.vm.add_args('-S')
         self.vm.launch()
 
     def test_none_alias(self):
         """
         Check if unversioned CPU model is an alias pointing to some version
-
-        :avocado: tags=machine:none
         """
+        self.set_machine('none')
         self.vm.add_args('-S')
         self.vm.launch()
 
         self.validate_aliases(cpus)
 
 
-class CascadelakeArchCapabilities(avocado_qemu.QemuSystemTest):
+class CascadelakeArchCapabilities(QemuSystemTest):
     """
     Validation of Cascadelake arch-capabilities
-
-    :avocado: tags=arch:x86_64
     """
     def get_cpu_prop(self, prop):
         cpu_path = self.vm.cmd('query-cpus-fast')[0].get('qom-path')
         return self.vm.cmd('qom-get', path=cpu_path, property=prop)
 
     def test_4_1(self):
-        """
-        :avocado: tags=machine:pc-i440fx-4.1
-        :avocado: tags=cpu:Cascadelake-Server
-        """
+        self.set_machine('pc-i440fx-4.1')
         # machine-type only:
         self.vm.add_args('-S')
         self.set_vm_arg('-cpu',
                          'pc-i440fx-4.1 + Cascadelake-Server should not have arch-capabilities')
 
     def test_4_0(self):
-        """
-        :avocado: tags=machine:pc-i440fx-4.0
-        :avocado: tags=cpu:Cascadelake-Server
-        """
+        self.set_machine('pc-i440fx-4.0')
         self.vm.add_args('-S')
         self.set_vm_arg('-cpu',
                         'Cascadelake-Server,x-force-features=on,check=off,'
                          'pc-i440fx-4.0 + Cascadelake-Server should not have arch-capabilities')
 
     def test_set_4_0(self):
-        """
-        :avocado: tags=machine:pc-i440fx-4.0
-        :avocado: tags=cpu:Cascadelake-Server
-        """
+        self.set_machine('pc-i440fx-4.0')
         # command line must override machine-type if CPU model is not versioned:
         self.vm.add_args('-S')
         self.set_vm_arg('-cpu',
                         'pc-i440fx-4.0 + Cascadelake-Server,+arch-capabilities should have arch-capabilities')
 
     def test_unset_4_1(self):
-        """
-        :avocado: tags=machine:pc-i440fx-4.1
-        :avocado: tags=cpu:Cascadelake-Server
-        """
+        self.set_machine('pc-i440fx-4.1')
         self.vm.add_args('-S')
         self.set_vm_arg('-cpu',
                         'Cascadelake-Server,x-force-features=on,check=off,'
                          'pc-i440fx-4.1 + Cascadelake-Server,-arch-capabilities should not have arch-capabilities')
 
     def test_v1_4_0(self):
-        """
-        :avocado: tags=machine:pc-i440fx-4.0
-        :avocado: tags=cpu:Cascadelake-Server
-        """
+        self.set_machine('pc-i440fx-4.0')
         # versioned CPU model overrides machine-type:
         self.vm.add_args('-S')
         self.set_vm_arg('-cpu',
                          'pc-i440fx-4.0 + Cascadelake-Server-v1 should not have arch-capabilities')
 
     def test_v2_4_0(self):
-        """
-        :avocado: tags=machine:pc-i440fx-4.0
-        :avocado: tags=cpu:Cascadelake-Server
-        """
+        self.set_machine('pc-i440fx-4.0')
         self.vm.add_args('-S')
         self.set_vm_arg('-cpu',
                         'Cascadelake-Server-v2,x-force-features=on,check=off,'
                         'pc-i440fx-4.0 + Cascadelake-Server-v2 should have arch-capabilities')
 
     def test_v1_set_4_0(self):
-        """
-        :avocado: tags=machine:pc-i440fx-4.0
-        :avocado: tags=cpu:Cascadelake-Server
-        """
+        self.set_machine('pc-i440fx-4.0')
         # command line must override machine-type and versioned CPU model:
         self.vm.add_args('-S')
         self.set_vm_arg('-cpu',
                         'pc-i440fx-4.0 + Cascadelake-Server-v1,+arch-capabilities should have arch-capabilities')
 
     def test_v2_unset_4_1(self):
-        """
-        :avocado: tags=machine:pc-i440fx-4.1
-        :avocado: tags=cpu:Cascadelake-Server
-        """
+        self.set_machine('pc-i440fx-4.1')
         self.vm.add_args('-S')
         self.set_vm_arg('-cpu',
                         'Cascadelake-Server-v2,x-force-features=on,check=off,'
         self.vm.launch()
         self.assertFalse(self.get_cpu_prop('arch-capabilities'),
                          'pc-i440fx-4.1 + Cascadelake-Server-v2,-arch-capabilities should not have arch-capabilities')
+
+if __name__ == '__main__':
+    QemuSystemTest.main()