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authorFam Zheng <famz@redhat.com>2016-04-20 10:48:36 +0800
committerKevin Wolf <kwolf@redhat.com>2016-04-20 16:52:55 +0200
commit8ca92f3c069558897269e609e4f47bd6255d6339 (patch)
tree038294025c02f4765afb9eb2ee7839cb2f3c3a8d
parent74f69050fe9950c0fa083da0f7a836d9721194cf (diff)
downloadqemu-arm-8ca92f3c069558897269e609e4f47bd6255d6339.tar.gz
iotests: Test case for drive-mirror with unaligned image size
This is the regression test for the virtual size mismatch issue between target and source images. [ kwolf: Added test_unaligned_with_update ] Signed-off-by: Fam Zheng <famz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Jeff Cody <jcody@redhat.com>
-rw-r--r--tests/qemu-iotests/15262
-rw-r--r--tests/qemu-iotests/152.out5
-rw-r--r--tests/qemu-iotests/group1
3 files changed, 68 insertions, 0 deletions
diff --git a/tests/qemu-iotests/152 b/tests/qemu-iotests/152
new file mode 100644
index 0000000000..fec546d033
--- /dev/null
+++ b/tests/qemu-iotests/152
@@ -0,0 +1,62 @@
+#!/usr/bin/env python
+#
+# Tests for drive-mirror with source size unaligned to granularity
+#
+# Copyright (C) 2016 Red Hat, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+import os
+import iotests
+from iotests import qemu_img
+
+test_img = os.path.join(iotests.test_dir, 'test.img')
+target_img = os.path.join(iotests.test_dir, 'target.img')
+
+class TestUnaligned(iotests.QMPTestCase):
+ def setUp(self):
+ qemu_img('create', '-f', iotests.imgfmt, test_img, '512')
+ self.vm = iotests.VM().add_drive(test_img)
+ self.vm.launch()
+
+ def tearDown(self):
+ self.vm.shutdown()
+ os.remove(test_img)
+ try:
+ os.remove(target_img)
+ except OSError:
+ pass
+
+ def test_unaligned(self):
+ result = self.vm.qmp('drive-mirror', device='drive0', sync='full',
+ granularity=65536, target=target_img)
+ self.complete_and_wait()
+ self.vm.shutdown()
+ self.assertEqual(iotests.image_size(test_img), iotests.image_size(target_img),
+ "Target size doesn't match source when granularity when unaligend")
+
+ def test_unaligned_with_update(self):
+ result = self.vm.qmp('drive-mirror', device='drive0', sync='full',
+ granularity=65536, target=target_img)
+ self.wait_ready()
+ self.vm.hmp_qemu_io('drive0', 'write 0 512')
+ self.complete_and_wait(wait_ready=False)
+ self.vm.shutdown()
+ self.assertEqual(iotests.image_size(test_img), iotests.image_size(target_img),
+ "Target size doesn't match source when granularity when unaligend")
+
+
+if __name__ == '__main__':
+ iotests.main(supported_fmts=['raw', 'qcow2'])
diff --git a/tests/qemu-iotests/152.out b/tests/qemu-iotests/152.out
new file mode 100644
index 0000000000..fbc63e62f8
--- /dev/null
+++ b/tests/qemu-iotests/152.out
@@ -0,0 +1,5 @@
+..
+----------------------------------------------------------------------
+Ran 2 tests
+
+OK
diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group
index 2952b9d9cc..822953b6fa 100644
--- a/tests/qemu-iotests/group
+++ b/tests/qemu-iotests/group
@@ -152,3 +152,4 @@
148 rw auto quick
149 rw auto sudo
150 rw auto quick
+152 rw auto quick