tests/functional: Convert simple avocado tests into standalone python tests

These test are rather simple and don't need any modifications apart
from adjusting the "from avocado_qemu" line. To ease debugging, make
the files executable and add a shebang line and Python '__main__'
handling, too, so that these tests can now be run by executing them
directly.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240830133841.142644-13-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

tests/functional/test_cpu_queries.py

@@ -0,0 +1,37 @@
+#!/usr/bin/env python3
+#
+# Sanity check of query-cpu-* results
+#
+# Copyright (c) 2019 Red Hat, Inc.
+#
+# Author:
+#  Eduardo Habkost <ehabkost@redhat.com>
+#
+# This work is licensed under the terms of the GNU GPL, version 2 or
+# later.  See the COPYING file in the top-level directory.
+
+from qemu_test import QemuSystemTest
+
+class QueryCPUModelExpansion(QemuSystemTest):
+    """
+    Run query-cpu-model-expansion for each CPU model, and validate results
+    """
+
+    def test(self):
+        self.set_machine('none')
+        self.vm.add_args('-S')
+        self.vm.launch()
+
+        cpus = self.vm.cmd('query-cpu-definitions')
+        for c in cpus:
+            self.log.info("Checking CPU: %s", c)
+            self.assertNotIn('', c['unavailable-features'], c['name'])
+
+        for c in cpus:
+            model = {'name': c['name']}
+            e = self.vm.cmd('query-cpu-model-expansion', model=model,
+                            type='full')
+            self.assertEqual(e['model']['name'], c['name'])
+
+if __name__ == '__main__':
+    QemuSystemTest.main()