block: implement bdrv_snapshot_goto for blkreplay
[qemu/ar7.git] / tests / qemu-iotests / 045
blob01cc038884fa433874e204864ad1c91f8ccd8d4f
1 #!/usr/bin/env python
3 # Tests for fdsets and getfd.
5 # Copyright (C) 2012 IBM Corp.
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 2 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 import os
22 import iotests
23 from iotests import qemu_img
25 image0 = os.path.join(iotests.test_dir, 'image0')
26 image1 = os.path.join(iotests.test_dir, 'image1')
27 image2 = os.path.join(iotests.test_dir, 'image2')
28 image3 = os.path.join(iotests.test_dir, 'image3')
29 image4 = os.path.join(iotests.test_dir, 'image4')
31 class TestFdSets(iotests.QMPTestCase):
33 def setUp(self):
34 self.vm = iotests.VM()
35 qemu_img('create', '-f', iotests.imgfmt, image0, '128K')
36 qemu_img('create', '-f', iotests.imgfmt, image1, '128K')
37 qemu_img('create', '-f', iotests.imgfmt, image2, '128K')
38 qemu_img('create', '-f', iotests.imgfmt, image3, '128K')
39 qemu_img('create', '-f', iotests.imgfmt, image4, '128K')
40 self.file0 = open(image0, 'r')
41 self.file1 = open(image1, 'w+')
42 self.file2 = open(image2, 'r')
43 self.file3 = open(image3, 'r')
44 self.file4 = open(image4, 'r')
45 self.vm.add_fd(self.file0.fileno(), 1, 'image0:r')
46 self.vm.add_fd(self.file1.fileno(), 1, 'image1:w+')
47 self.vm.add_fd(self.file2.fileno(), 0, 'image2:r')
48 self.vm.add_fd(self.file3.fileno(), 2, 'image3:r')
49 self.vm.add_fd(self.file4.fileno(), 2, 'image4:r')
50 self.vm.add_drive("/dev/fdset/1")
51 self.vm.launch()
53 def tearDown(self):
54 self.vm.shutdown()
55 self.file0.close()
56 self.file1.close()
57 self.file2.close()
58 self.file3.close()
59 self.file4.close()
60 os.remove(image0)
61 os.remove(image1)
62 os.remove(image2)
63 os.remove(image3)
64 os.remove(image4)
66 def test_query_fdset(self):
67 result = self.vm.qmp('query-fdsets')
68 self.assert_qmp(result, 'return[0]/fdset-id', 2)
69 self.assert_qmp(result, 'return[1]/fdset-id', 1)
70 self.assert_qmp(result, 'return[2]/fdset-id', 0)
71 self.assert_qmp(result, 'return[0]/fds[0]/opaque', 'image3:r')
72 self.assert_qmp(result, 'return[0]/fds[1]/opaque', 'image4:r')
73 self.assert_qmp(result, 'return[1]/fds[0]/opaque', 'image0:r')
74 self.assert_qmp(result, 'return[1]/fds[1]/opaque', 'image1:w+')
75 self.assert_qmp(result, 'return[2]/fds[0]/opaque', 'image2:r')
76 self.vm.shutdown()
78 def test_remove_fdset(self):
79 result = self.vm.qmp('remove-fd', fdset_id=2)
80 self.assert_qmp(result, 'return', {})
81 result = self.vm.qmp('query-fdsets')
82 self.assert_qmp(result, 'return[0]/fdset-id', 1)
83 self.assert_qmp(result, 'return[1]/fdset-id', 0)
84 self.assert_qmp(result, 'return[0]/fds[0]/opaque', 'image0:r')
85 self.assert_qmp(result, 'return[0]/fds[1]/opaque', 'image1:w+')
86 self.assert_qmp(result, 'return[1]/fds[0]/opaque', 'image2:r')
87 self.vm.shutdown()
89 def test_remove_fd(self):
90 result = self.vm.qmp('query-fdsets')
91 fd_image3 = result['return'][0]['fds'][0]['fd']
92 result = self.vm.qmp('remove-fd', fdset_id=2, fd=fd_image3)
93 self.assert_qmp(result, 'return', {})
94 result = self.vm.qmp('query-fdsets')
95 self.assert_qmp(result, 'return[0]/fdset-id', 2)
96 self.assert_qmp(result, 'return[1]/fdset-id', 1)
97 self.assert_qmp(result, 'return[2]/fdset-id', 0)
98 self.assert_qmp(result, 'return[0]/fds[0]/opaque', 'image4:r')
99 self.assert_qmp(result, 'return[1]/fds[0]/opaque', 'image0:r')
100 self.assert_qmp(result, 'return[1]/fds[1]/opaque', 'image1:w+')
101 self.assert_qmp(result, 'return[2]/fds[0]/opaque', 'image2:r')
102 self.vm.shutdown()
104 def test_remove_fd_invalid_fdset(self):
105 result = self.vm.qmp('query-fdsets')
106 fd_image3 = result['return'][0]['fds'][0]['fd']
107 result = self.vm.qmp('remove-fd', fdset_id=3, fd=fd_image3)
108 self.assert_qmp(result, 'error/class', 'GenericError')
109 self.assert_qmp(result, 'error/desc',
110 'File descriptor named \'fdset-id:3, fd:%d\' not found' % fd_image3)
111 self.vm.shutdown()
113 def test_remove_fd_invalid_fd(self):
114 result = self.vm.qmp('query-fdsets')
115 result = self.vm.qmp('remove-fd', fdset_id=2, fd=999)
116 self.assert_qmp(result, 'error/class', 'GenericError')
117 self.assert_qmp(result, 'error/desc',
118 'File descriptor named \'fdset-id:2, fd:999\' not found')
119 self.vm.shutdown()
121 def test_add_fd_invalid_fd(self):
122 result = self.vm.qmp('add-fd', fdset_id=2)
123 self.assert_qmp(result, 'error/class', 'GenericError')
124 self.assert_qmp(result, 'error/desc',
125 'No file descriptor supplied via SCM_RIGHTS')
126 self.vm.shutdown()
128 # Add fd at runtime, there are two ways: monitor related or fdset related
129 class TestSCMFd(iotests.QMPTestCase):
130 def setUp(self):
131 self.vm = iotests.VM()
132 qemu_img('create', '-f', iotests.imgfmt, image0, '128K')
133 # Add an unused monitor, to verify it works fine when two monitor
134 # instances present
135 self.vm.add_monitor_null()
136 self.vm.launch()
138 def tearDown(self):
139 self.vm.shutdown()
140 os.remove(image0)
142 def _send_fd_by_SCM(self):
143 ret = self.vm.send_fd_scm(file_path=image0)
144 self.assertEqual(ret, 0, 'Failed to send fd with UNIX SCM')
146 def test_add_fd(self):
147 self._send_fd_by_SCM()
148 result = self.vm.qmp('add-fd', fdset_id=2, opaque='image0:r')
149 self.assert_qmp(result, 'return/fdset-id', 2)
151 def test_getfd(self):
152 self._send_fd_by_SCM()
153 result = self.vm.qmp('getfd', fdname='image0:r')
154 self.assert_qmp(result, 'return', {})
156 def test_getfd_invalid_fdname(self):
157 self._send_fd_by_SCM()
158 result = self.vm.qmp('getfd', fdname='0image0:r')
159 self.assert_qmp(result, 'error/class', 'GenericError')
160 self.assert_qmp(result, 'error/desc',
161 "Parameter 'fdname' expects a name not starting with a digit")
163 def test_closefd(self):
164 self._send_fd_by_SCM()
165 result = self.vm.qmp('getfd', fdname='image0:r')
166 self.assert_qmp(result, 'return', {})
167 result = self.vm.qmp('closefd', fdname='image0:r')
168 self.assert_qmp(result, 'return', {})
170 def test_closefd_fd_not_found(self):
171 fdname = 'image0:r'
172 result = self.vm.qmp('closefd', fdname=fdname)
173 self.assert_qmp(result, 'error/class', 'GenericError')
174 self.assert_qmp(result, 'error/desc',
175 "File descriptor named '%s' not found" % fdname)
177 if __name__ == '__main__':
178 iotests.main(supported_fmts=['raw'],
179 supported_protocols=['file'])