Adding upstream version 1:10.0.2+ds.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

tests/functional/qemu_test/utils.py

@@ -0,0 +1,39 @@
+# Utilities for python-based QEMU tests
+#
+# Copyright 2024 Red Hat, Inc.
+#
+# Authors:
+#  Thomas Huth <thuth@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.
+
+import os
+
+from qemu.utils import get_info_usernet_hostfwd_port
+
+
+def get_usernet_hostfwd_port(vm):
+    res = vm.cmd('human-monitor-command', command_line='info usernet')
+    return get_info_usernet_hostfwd_port(res)
+
+"""
+Round up to next power of 2
+"""
+def pow2ceil(x):
+    return 1 if x == 0 else 2**(x - 1).bit_length()
+
+def file_truncate(path, size):
+    if size != os.path.getsize(path):
+        with open(path, 'ab+') as fd:
+            fd.truncate(size)
+
+"""
+Expand file size to next power of 2
+"""
+def image_pow2ceil_expand(path):
+        size = os.path.getsize(path)
+        size_aligned = pow2ceil(size)
+        if size != size_aligned:
+            with open(path, 'ab+') as fd:
+                fd.truncate(size_aligned)