From e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb Mon Sep 17 00:00:00 2001 From: Yang Zhang Date: Fri, 28 Aug 2015 09:58:54 +0800 Subject: Add qemu 2.4.0 Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang --- qemu/tests/qemu-iotests/056 | 87 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100755 qemu/tests/qemu-iotests/056 (limited to 'qemu/tests/qemu-iotests/056') diff --git a/qemu/tests/qemu-iotests/056 b/qemu/tests/qemu-iotests/056 new file mode 100755 index 000000000..54e4bd069 --- /dev/null +++ b/qemu/tests/qemu-iotests/056 @@ -0,0 +1,87 @@ +#!/usr/bin/env python +# +# Tests for drive-backup +# +# Copyright (C) 2013 Red Hat, Inc. +# +# Based on 041. +# +# 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 . +# + +import time +import os +import iotests +from iotests import qemu_img, qemu_io, create_image + +backing_img = os.path.join(iotests.test_dir, 'backing.img') +test_img = os.path.join(iotests.test_dir, 'test.img') +target_img = os.path.join(iotests.test_dir, 'target.img') + +class TestSyncModesNoneAndTop(iotests.QMPTestCase): + image_len = 64 * 1024 * 1024 # MB + + def setUp(self): + create_image(backing_img, TestSyncModesNoneAndTop.image_len) + qemu_img('create', '-f', iotests.imgfmt, '-o', 'backing_file=%s' % backing_img, test_img) + qemu_io('-c', 'write -P0x41 0 512', test_img) + qemu_io('-c', 'write -P0xd5 1M 32k', test_img) + qemu_io('-c', 'write -P0xdc 32M 124k', test_img) + qemu_io('-c', 'write -P0xdc 67043328 64k', test_img) + self.vm = iotests.VM().add_drive(test_img) + self.vm.launch() + + def tearDown(self): + self.vm.shutdown() + os.remove(test_img) + os.remove(backing_img) + try: + os.remove(target_img) + except OSError: + pass + + def test_complete_top(self): + self.assert_no_active_block_jobs() + result = self.vm.qmp('drive-backup', device='drive0', sync='top', + format=iotests.imgfmt, target=target_img) + self.assert_qmp(result, 'return', {}) + + self.wait_until_completed(check_offset=False) + + self.assert_no_active_block_jobs() + self.vm.shutdown() + self.assertTrue(iotests.compare_images(test_img, target_img), + 'target image does not match source after backup') + + def test_cancel_sync_none(self): + self.assert_no_active_block_jobs() + + result = self.vm.qmp('drive-backup', device='drive0', + sync='none', target=target_img) + self.assert_qmp(result, 'return', {}) + time.sleep(1) + self.vm.hmp_qemu_io('drive0', 'write -P0x5e 0 512') + self.vm.hmp_qemu_io('drive0', 'aio_flush') + # Verify that the original contents exist in the target image. + + event = self.cancel_and_wait() + self.assert_qmp(event, 'data/type', 'backup') + + self.vm.shutdown() + time.sleep(1) + self.assertEqual(-1, qemu_io('-c', 'read -P0x41 0 512', target_img).find("verification failed")) + + +if __name__ == '__main__': + iotests.main(supported_fmts=['qcow2', 'qed']) -- cgit 1.2.3-korg