aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>2018-01-19 16:57:19 +0300
committerEric Blake <eblake@redhat.com>2018-01-26 09:37:21 -0600
commit2dadedce2b2fbdfdce1de8f108a3d67c2241df87 (patch)
tree6cd327c174bc265911d805802e00a74330b7e94f
parent9fa90eec04454dace0f62af1f439e74803e3a0c1 (diff)
downloadqemu-arm-2dadedce2b2fbdfdce1de8f108a3d67c2241df87.tar.gz
iotest 205: new test for qmp nbd-server-remove
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20180119135719.24745-6-vsementsov@virtuozzo.com> [eblake: adjust to next available test number] Signed-off-by: Eric Blake <eblake@redhat.com>
-rw-r--r--tests/qemu-iotests/205156
-rw-r--r--tests/qemu-iotests/205.out5
-rw-r--r--tests/qemu-iotests/group1
3 files changed, 162 insertions, 0 deletions
diff --git a/tests/qemu-iotests/205 b/tests/qemu-iotests/205
new file mode 100644
index 0000000000..10388920dc
--- /dev/null
+++ b/tests/qemu-iotests/205
@@ -0,0 +1,156 @@
+#!/usr/bin/env python
+#
+# Tests for qmp command nbd-server-remove.
+#
+# Copyright (c) 2017 Virtuozzo International GmbH
+#
+# 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 sys
+import iotests
+import time
+from iotests import qemu_img, qemu_io, filter_qemu_io, QemuIoInteractive
+
+nbd_sock = 'nbd_sock'
+nbd_uri = 'nbd+unix:///exp?socket=' + nbd_sock
+disk = os.path.join(iotests.test_dir, 'disk')
+
+
+class TestNbdServerRemove(iotests.QMPTestCase):
+ def setUp(self):
+ qemu_img('create', '-f', iotests.imgfmt, disk, '1M')
+
+ self.vm = iotests.VM().add_drive(disk)
+ self.vm.launch()
+
+ address = {
+ 'type': 'unix',
+ 'data': {
+ 'path': nbd_sock
+ }
+ }
+
+ result = self.vm.qmp('nbd-server-start', addr=address)
+ self.assert_qmp(result, 'return', {})
+ result = self.vm.qmp('nbd-server-add', device='drive0', name='exp')
+ self.assert_qmp(result, 'return', {})
+
+ def tearDown(self):
+ self.vm.shutdown()
+ os.remove(nbd_sock)
+ os.remove(disk)
+
+ def remove_export(self, name, mode=None):
+ if mode is None:
+ return self.vm.qmp('nbd-server-remove', name=name)
+ else:
+ return self.vm.qmp('nbd-server-remove', name=name, mode=mode)
+
+ def assertExportNotFound(self, name):
+ result = self.vm.qmp('nbd-server-remove', name=name)
+ self.assert_qmp(result, 'error/desc', "Export 'exp' is not found")
+
+ def assertExistingClients(self, result):
+ self.assert_qmp(result, 'error/desc', "export 'exp' still in use")
+
+ def assertReadOk(self, qemu_io_output):
+ self.assertEqual(
+ filter_qemu_io(qemu_io_output).strip(),
+ 'read 512/512 bytes at offset 0\n' +
+ '512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)')
+
+ def assertReadFailed(self, qemu_io_output):
+ self.assertEqual(filter_qemu_io(qemu_io_output).strip(),
+ 'read failed: Input/output error')
+
+ def assertConnectFailed(self, qemu_io_output):
+ self.assertEqual(filter_qemu_io(qemu_io_output).strip(),
+ "can't open device " + nbd_uri +
+ ": Requested export not available\n"
+ "server reported: export 'exp' not present")
+
+ def do_test_connect_after_remove(self, mode=None):
+ args = ('-r', '-f', 'raw', '-c', 'read 0 512', nbd_uri)
+ self.assertReadOk(qemu_io(*args))
+
+ result = self.remove_export('exp', mode)
+ self.assert_qmp(result, 'return', {})
+
+ self.assertExportNotFound('exp')
+ self.assertConnectFailed(qemu_io(*args))
+
+ def test_connect_after_remove_default(self):
+ self.do_test_connect_after_remove()
+
+ def test_connect_after_remove_safe(self):
+ self.do_test_connect_after_remove('safe')
+
+ def test_connect_after_remove_force(self):
+ self.do_test_connect_after_remove('hard')
+
+ def do_test_remove_during_connect_safe(self, mode=None):
+ qio = QemuIoInteractive('-r', '-f', 'raw', nbd_uri)
+ self.assertReadOk(qio.cmd('read 0 512'))
+
+ result = self.remove_export('exp', mode)
+ self.assertExistingClients(result)
+
+ self.assertReadOk(qio.cmd('read 0 512'))
+
+ qio.close()
+
+ result = self.remove_export('exp', mode)
+ self.assert_qmp(result, 'return', {})
+
+ self.assertExportNotFound('exp')
+
+ def test_remove_during_connect_default(self):
+ self.do_test_remove_during_connect_safe()
+
+ def test_remove_during_connect_safe(self):
+ self.do_test_remove_during_connect_safe('safe')
+
+ def test_remove_during_connect_hard(self):
+ qio = QemuIoInteractive('-r', '-f', 'raw', nbd_uri)
+ self.assertReadOk(qio.cmd('read 0 512'))
+
+ result = self.remove_export('exp', 'hard')
+ self.assert_qmp(result, 'return', {})
+
+ self.assertReadFailed(qio.cmd('read 0 512'))
+ self.assertExportNotFound('exp')
+
+ qio.close()
+
+ def test_remove_during_connect_safe_hard(self):
+ qio = QemuIoInteractive('-r', '-f', 'raw', nbd_uri)
+ self.assertReadOk(qio.cmd('read 0 512'))
+
+ result = self.remove_export('exp', 'safe')
+ self.assertExistingClients(result)
+
+ self.assertReadOk(qio.cmd('read 0 512'))
+
+ result = self.remove_export('exp', 'hard')
+ self.assert_qmp(result, 'return', {})
+
+ self.assertExportNotFound('exp')
+ self.assertReadFailed(qio.cmd('read 0 512'))
+ qio.close()
+
+
+if __name__ == '__main__':
+ iotests.main()
diff --git a/tests/qemu-iotests/205.out b/tests/qemu-iotests/205.out
new file mode 100644
index 0000000000..2f7d3902f2
--- /dev/null
+++ b/tests/qemu-iotests/205.out
@@ -0,0 +1,5 @@
+.......
+----------------------------------------------------------------------
+Ran 7 tests
+
+OK
diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group
index 8fc4f62cca..a2dfe79d86 100644
--- a/tests/qemu-iotests/group
+++ b/tests/qemu-iotests/group
@@ -201,3 +201,4 @@
202 rw auto quick
203 rw auto
204 rw auto quick
+205 rw auto quick