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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/tests/qemu-iotests/057
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/tests/qemu-iotests/057')
-rwxr-xr-xqemu/tests/qemu-iotests/057259
1 files changed, 259 insertions, 0 deletions
diff --git a/qemu/tests/qemu-iotests/057 b/qemu/tests/qemu-iotests/057
new file mode 100755
index 000000000..9cdd582e3
--- /dev/null
+++ b/qemu/tests/qemu-iotests/057
@@ -0,0 +1,259 @@
+#!/usr/bin/env python
+#
+# Tests for internal snapshot.
+#
+# Copyright (C) 2013 IBM, Inc.
+#
+# Based on 055.
+#
+# 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 time
+import os
+import iotests
+from iotests import qemu_img, qemu_io
+
+test_drv_base_name = 'drive'
+
+class ImageSnapshotTestCase(iotests.QMPTestCase):
+ image_len = 120 * 1024 * 1024 # MB
+
+ def __init__(self, *args):
+ self.expect = []
+ super(ImageSnapshotTestCase, self).__init__(*args)
+
+ def _setUp(self, test_img_base_name, image_num):
+ self.vm = iotests.VM()
+ for i in range(0, image_num):
+ filename = '%s%d' % (test_img_base_name, i)
+ img = os.path.join(iotests.test_dir, filename)
+ device = '%s%d' % (test_drv_base_name, i)
+ qemu_img('create', '-f', iotests.imgfmt, img, str(self.image_len))
+ self.vm.add_drive(img)
+ self.expect.append({'image': img, 'device': device,
+ 'snapshots': [],
+ 'snapshots_name_counter': 0})
+ self.vm.launch()
+
+ def tearDown(self):
+ self.vm.shutdown()
+ for dev_expect in self.expect:
+ os.remove(dev_expect['image'])
+
+ def createSnapshotInTransaction(self, snapshot_num, abort = False):
+ actions = []
+ for dev_expect in self.expect:
+ num = dev_expect['snapshots_name_counter']
+ for j in range(0, snapshot_num):
+ name = '%s_sn%d' % (dev_expect['device'], num)
+ num = num + 1
+ if abort == False:
+ dev_expect['snapshots'].append({'name': name})
+ dev_expect['snapshots_name_counter'] = num
+ actions.append({
+ 'type': 'blockdev-snapshot-internal-sync',
+ 'data': { 'device': dev_expect['device'],
+ 'name': name },
+ })
+
+ if abort == True:
+ actions.append({
+ 'type': 'abort',
+ 'data': {},
+ })
+
+ result = self.vm.qmp('transaction', actions = actions)
+
+ if abort == True:
+ self.assert_qmp(result, 'error/class', 'GenericError')
+ else:
+ self.assert_qmp(result, 'return', {})
+
+ def verifySnapshotInfo(self):
+ result = self.vm.qmp('query-block')
+
+ # Verify each expected result
+ for dev_expect in self.expect:
+ # 1. Find the returned image value and snapshot info
+ image_result = None
+ for device in result['return']:
+ if device['device'] == dev_expect['device']:
+ image_result = device['inserted']['image']
+ break
+ self.assertTrue(image_result != None)
+ # Do not consider zero snapshot case now
+ sn_list_result = image_result['snapshots']
+ sn_list_expect = dev_expect['snapshots']
+
+ # 2. Verify it with expect
+ self.assertTrue(len(sn_list_result) == len(sn_list_expect))
+
+ for sn_expect in sn_list_expect:
+ sn_result = None
+ for sn in sn_list_result:
+ if sn_expect['name'] == sn['name']:
+ sn_result = sn
+ break
+ self.assertTrue(sn_result != None)
+ # Fill in the detail info
+ sn_expect.update(sn_result)
+
+ def deleteSnapshot(self, device, id = None, name = None):
+ sn_list_expect = None
+ sn_expect = None
+
+ self.assertTrue(id != None or name != None)
+
+ # Fill in the detail info include ID
+ self.verifySnapshotInfo()
+
+ #find the expected snapshot list
+ for dev_expect in self.expect:
+ if dev_expect['device'] == device:
+ sn_list_expect = dev_expect['snapshots']
+ break
+ self.assertTrue(sn_list_expect != None)
+
+ if id != None and name != None:
+ for sn in sn_list_expect:
+ if sn['id'] == id and sn['name'] == name:
+ sn_expect = sn
+ result = \
+ self.vm.qmp('blockdev-snapshot-delete-internal-sync',
+ device = device,
+ id = id,
+ name = name)
+ break
+ elif id != None:
+ for sn in sn_list_expect:
+ if sn['id'] == id:
+ sn_expect = sn
+ result = \
+ self.vm.qmp('blockdev-snapshot-delete-internal-sync',
+ device = device,
+ id = id)
+ break
+ else:
+ for sn in sn_list_expect:
+ if sn['name'] == name:
+ sn_expect = sn
+ result = \
+ self.vm.qmp('blockdev-snapshot-delete-internal-sync',
+ device = device,
+ name = name)
+ break
+
+ self.assertTrue(sn_expect != None)
+
+ self.assert_qmp(result, 'return', sn_expect)
+ sn_list_expect.remove(sn_expect)
+
+class TestSingleTransaction(ImageSnapshotTestCase):
+ def setUp(self):
+ self._setUp('test_a.img', 1)
+
+ def test_create(self):
+ self.createSnapshotInTransaction(1)
+ self.verifySnapshotInfo()
+
+ def test_error_name_empty(self):
+ actions = [{'type': 'blockdev-snapshot-internal-sync',
+ 'data': { 'device': self.expect[0]['device'],
+ 'name': '' },
+ }]
+ result = self.vm.qmp('transaction', actions = actions)
+ self.assert_qmp(result, 'error/class', 'GenericError')
+
+ def test_error_device(self):
+ actions = [{'type': 'blockdev-snapshot-internal-sync',
+ 'data': { 'device': 'drive_error',
+ 'name': 'a' },
+ }]
+ result = self.vm.qmp('transaction', actions = actions)
+ self.assert_qmp(result, 'error/class', 'DeviceNotFound')
+
+ def test_error_exist(self):
+ self.createSnapshotInTransaction(1)
+ self.verifySnapshotInfo()
+ actions = [{'type': 'blockdev-snapshot-internal-sync',
+ 'data': { 'device': self.expect[0]['device'],
+ 'name': self.expect[0]['snapshots'][0] },
+ }]
+ result = self.vm.qmp('transaction', actions = actions)
+ self.assert_qmp(result, 'error/class', 'GenericError')
+
+class TestMultipleTransaction(ImageSnapshotTestCase):
+ def setUp(self):
+ self._setUp('test_b.img', 2)
+
+ def test_create(self):
+ self.createSnapshotInTransaction(3)
+ self.verifySnapshotInfo()
+
+ def test_abort(self):
+ self.createSnapshotInTransaction(2)
+ self.verifySnapshotInfo()
+ self.createSnapshotInTransaction(3, abort = True)
+ self.verifySnapshotInfo()
+
+class TestSnapshotDelete(ImageSnapshotTestCase):
+ def setUp(self):
+ self._setUp('test_c.img', 1)
+
+ def test_delete_with_id(self):
+ self.createSnapshotInTransaction(2)
+ self.verifySnapshotInfo()
+ self.deleteSnapshot(self.expect[0]['device'],
+ id = self.expect[0]['snapshots'][0]['id'])
+ self.verifySnapshotInfo()
+
+ def test_delete_with_name(self):
+ self.createSnapshotInTransaction(3)
+ self.verifySnapshotInfo()
+ self.deleteSnapshot(self.expect[0]['device'],
+ name = self.expect[0]['snapshots'][1]['name'])
+ self.verifySnapshotInfo()
+
+ def test_delete_with_id_and_name(self):
+ self.createSnapshotInTransaction(4)
+ self.verifySnapshotInfo()
+ self.deleteSnapshot(self.expect[0]['device'],
+ id = self.expect[0]['snapshots'][2]['id'],
+ name = self.expect[0]['snapshots'][2]['name'])
+ self.verifySnapshotInfo()
+
+
+ def test_error_device(self):
+ result = self.vm.qmp('blockdev-snapshot-delete-internal-sync',
+ device = 'drive_error',
+ id = '0')
+ self.assert_qmp(result, 'error/class', 'DeviceNotFound')
+
+ def test_error_no_id_and_name(self):
+ result = self.vm.qmp('blockdev-snapshot-delete-internal-sync',
+ device = self.expect[0]['device'])
+ self.assert_qmp(result, 'error/class', 'GenericError')
+
+ def test_error_snapshot_not_exist(self):
+ self.createSnapshotInTransaction(2)
+ self.verifySnapshotInfo()
+ result = self.vm.qmp('blockdev-snapshot-delete-internal-sync',
+ device = self.expect[0]['device'],
+ id = self.expect[0]['snapshots'][0]['id'],
+ name = self.expect[0]['snapshots'][1]['name'])
+ self.assert_qmp(result, 'error/class', 'GenericError')
+
+if __name__ == '__main__':
+ iotests.main(supported_fmts=['qcow2'])