Signed-off-by: Fiona Ebner <f.eb...@proxmox.com>
---
tests/qemu-iotests/tests/resize-below-filter | 73 +++++++++++++++++++
.../tests/resize-below-filter.out | 5 ++
2 files changed, 78 insertions(+)
create mode 100755 tests/qemu-iotests/tests/resize-below-filter
create mode 100644 tests/qemu-iotests/tests/resize-below-filter.out
diff --git a/tests/qemu-iotests/tests/resize-below-filter
b/tests/qemu-iotests/tests/resize-below-filter
new file mode 100755
index 0000000000..f55619cf34
--- /dev/null
+++ b/tests/qemu-iotests/tests/resize-below-filter
@@ -0,0 +1,73 @@
+#!/usr/bin/env python3
+# group: rw quick
+#
+# Test what happens when a node below filter nodes is resized.
+#
+# Copyright (C) Proxmox Server Solutions GmbH
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+import os
+import iotests
+from iotests import imgfmt, qemu_img_create, QMPTestCase
+
+image_size = 1 * 1024 * 1024
+image = os.path.join(iotests.test_dir, 'test.img')
+
+class TestResizeBelowFilter(QMPTestCase):
+ def setUp(self) -> None:
+ qemu_img_create('-f', imgfmt, image, str(image_size))
+
+ self.vm = iotests.VM()
+ self.vm.add_blockdev(self.vm.qmp_to_opts({
+ 'driver': imgfmt,
+ 'node-name': 'node0',
+ 'file': {
+ 'driver': 'file',
+ 'filename': image,
+ }
+ }))
+ self.vm.add_blockdev(self.vm.qmp_to_opts({
+ 'driver': 'compress',
+ 'node-name': 'comp0',
+ 'file': 'node0',
+ }))
+ self.vm.add_object('throttle-group,id=thrgr0')
+ self.vm.add_blockdev(self.vm.qmp_to_opts({
+ 'driver': 'throttle',
+ 'node-name': 'thr0',
+ 'throttle-group': 'thrgr0',
+ 'file': 'comp0',
+ }))
+ self.vm.add_object('throttle-group,id=thrgr1')
+ self.vm.add_blockdev(self.vm.qmp_to_opts({
+ 'driver': 'throttle',
+ 'node-name': 'thr1',
+ 'throttle-group': 'thrgr1',
+ 'file': 'node0',
+ }))
+ self.vm.launch()
+
+ def tearDown(self) -> None:
+ self.vm.shutdown()
+ os.remove(image)
+
+ def assert_size(self, size: int) -> None:
+ nodes = self.vm.qmp('query-named-block-nodes', flat=True)['return']
+ self.assertEqual(len(nodes), 5)
+ for node in nodes:
+ if node['drv'] == 'file':
+ continue
+ self.assertEqual(node['image']['virtual-size'], size)
+
+ def test_resize_below_filter(self) -> None:
+ self.assert_size(image_size)
+ self.vm.qmp('block_resize', node_name='thr0', size=2*image_size)
+ self.assert_size(2*image_size)
+ self.vm.qmp('block_resize', node_name='comp0', size=3*image_size)
+ self.assert_size(3*image_size)
+ self.vm.qmp('block_resize', node_name='node0', size=4*image_size)
+ self.assert_size(4*image_size)
+
+if __name__ == '__main__':
+ iotests.main(supported_fmts=['qcow2'], supported_protocols=['file'])
diff --git a/tests/qemu-iotests/tests/resize-below-filter.out
b/tests/qemu-iotests/tests/resize-below-filter.out
new file mode 100644
index 0000000000..ae1213e6f8
--- /dev/null
+++ b/tests/qemu-iotests/tests/resize-below-filter.out
@@ -0,0 +1,5 @@
+.
+----------------------------------------------------------------------
+Ran 1 tests
+
+OK
--
2.47.2
