1 files changed, 107 insertions, 0 deletions
diff --git a/tests/qemu-iotests/240 b/tests/qemu-iotests/240
new file mode 100755
index 000000000..9b281e1dc
--- /dev/null
+++ b/tests/qemu-iotests/240
@@ -0,0 +1,107 @@
+#!/usr/bin/env python3
+# group: quick
+
+# Test hot plugging and unplugging with iothreads
+#
+# Copyright (C) 2019 Igalia, S.L.
+# Author: Alberto Garcia <berto@igalia.com>
+#
+# 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 iotests
+import os
+
+nbd_sock = iotests.file_path('nbd.sock', base_dir=iotests.sock_dir)
+
+class TestCase(iotests.QMPTestCase):
+    test_driver = "null-co"
+
+    def required_drivers(self):
+        return [self.test_driver]
+
+    @iotests.skip_if_unsupported(required_drivers)
+    def setUp(self):
+        self.vm = iotests.VM()
+        self.vm.launch()
+
+    def tearDown(self):
+        self.vm.shutdown()
+
+    def test1(self):
+        iotests.log('==Unplug a SCSI disk and then plug it again==')
+        self.vm.qmp_log('blockdev-add', driver='null-co', read_zeroes=True, node_name='hd0')
+        self.vm.qmp_log('object-add', qom_type='iothread', id="iothread0")
+        self.vm.qmp_log('device_add', id='scsi0', driver='virtio-scsi', iothread='iothread0', filters=[iotests.filter_qmp_virtio_scsi])
+        self.vm.qmp_log('device_add', id='scsi-hd0', driver='scsi-hd', drive='hd0')
+        self.vm.qmp_log('device_del', id='scsi-hd0')
+        self.vm.event_wait('DEVICE_DELETED')
+        self.vm.qmp_log('device_add', id='scsi-hd0', driver='scsi-hd', drive='hd0')
+        self.vm.qmp_log('device_del', id='scsi-hd0')
+        self.vm.event_wait('DEVICE_DELETED')
+        self.vm.qmp_log('blockdev-del', node_name='hd0')
+
+    def test2(self):
+        iotests.log('==Attach two SCSI disks using the same block device and the same iothread==')
+        self.vm.qmp_log('blockdev-add', driver='null-co', read_zeroes=True, node_name='hd0', read_only=True)
+        self.vm.qmp_log('object-add', qom_type='iothread', id="iothread0")
+        self.vm.qmp_log('device_add', id='scsi0', driver='virtio-scsi', iothread='iothread0', filters=[iotests.filter_qmp_virtio_scsi])
+
+        self.vm.qmp_log('device_add', id='scsi-hd0', driver='scsi-hd', drive='hd0')
+        self.vm.qmp_log('device_add', id='scsi-hd1', driver='scsi-hd', drive='hd0')
+        self.vm.qmp_log('device_del', id='scsi-hd0')
+        self.vm.event_wait('DEVICE_DELETED')
+        self.vm.qmp_log('device_del', id='scsi-hd1')
+        self.vm.event_wait('DEVICE_DELETED')
+        self.vm.qmp_log('blockdev-del', node_name='hd0')
+
+    def test3(self):
+        iotests.log('==Attach two SCSI disks using the same block device but different iothreads==')
+
+        self.vm.qmp_log('blockdev-add', driver='null-co', read_zeroes=True, node_name='hd0', read_only=True)
+
+        self.vm.qmp_log('object-add', qom_type='iothread', id="iothread0")
+        self.vm.qmp_log('object-add', qom_type='iothread', id="iothread1")
+
+        self.vm.qmp_log('device_add', id='scsi0', driver='virtio-scsi', iothread='iothread0', filters=[iotests.filter_qmp_virtio_scsi])
+        self.vm.qmp_log('device_add', id='scsi1', driver='virtio-scsi', iothread='iothread1', filters=[iotests.filter_qmp_virtio_scsi])
+
+        self.vm.qmp_log('device_add', id='scsi-hd0', driver='scsi-hd', drive='hd0', bus="scsi0.0")
+        self.vm.qmp_log('device_add', id='scsi-hd1', driver='scsi-hd', drive='hd0', bus="scsi1.0")
+
+        self.vm.qmp_log('device_del', id='scsi-hd0')
+        self.vm.event_wait('DEVICE_DELETED')
+        self.vm.qmp_log('device_add', id='scsi-hd1', driver='scsi-hd', drive='hd0', bus="scsi1.0")
+
+        self.vm.qmp_log('device_del', id='scsi-hd1')
+        self.vm.event_wait('DEVICE_DELETED')
+        self.vm.qmp_log('blockdev-del', node_name='hd0')
+
+    def test4(self):
+        iotests.log('==Attach a SCSI disks using the same block device as a NBD server==')
+
+        self.vm.qmp_log('blockdev-add', driver='null-co', read_zeroes=True, node_name='hd0', read_only=True)
+
+        self.vm.qmp_log('nbd-server-start',
+                        filters=[iotests.filter_qmp_testfiles],
+                        addr={'type':'unix', 'data':{'path':nbd_sock}})
+
+        self.vm.qmp_log('nbd-server-add', device='hd0')
+
+        self.vm.qmp_log('object-add', qom_type='iothread', id="iothread0")
+        self.vm.qmp_log('device_add', id='scsi0', driver='virtio-scsi', iothread='iothread0', filters=[iotests.filter_qmp_virtio_scsi])
+        self.vm.qmp_log('device_add', id='scsi-hd0', driver='scsi-hd', drive='hd0')
+
+if __name__ == '__main__':
+    iotests.activate_logging()
+    iotests.main()