diff --git a/tests/qemu-iotests/093 b/tests/qemu-iotests/093 index ef3997206bae95a54f069537b7c0b15605a1735a..5c36a5fb4d7d1a7f6328fe5ae1a443ccca993fa8 100755 --- a/tests/qemu-iotests/093 +++ b/tests/qemu-iotests/093 @@ -308,6 +308,68 @@ class ThrottleTestGroupNames(iotests.QMPTestCase): groupname = "group%d" % i self.verify_name(devname, groupname) +class ThrottleTestRemovableMedia(iotests.QMPTestCase): + def setUp(self): + self.vm = iotests.VM() + if iotests.qemu_default_machine == 's390-ccw-virtio': + self.vm.add_device("virtio-scsi-ccw,id=virtio-scsi") + else: + self.vm.add_device("virtio-scsi-pci,id=virtio-scsi") + self.vm.launch() + + def tearDown(self): + self.vm.shutdown() + + def test_removable_media(self): + # Add a couple of dummy nodes named cd0 and cd1 + result = self.vm.qmp("blockdev-add", driver="null-aio", + node_name="cd0") + self.assert_qmp(result, 'return', {}) + result = self.vm.qmp("blockdev-add", driver="null-aio", + node_name="cd1") + self.assert_qmp(result, 'return', {}) + + # Attach a CD drive with cd0 inserted + result = self.vm.qmp("device_add", driver="scsi-cd", + id="dev0", drive="cd0") + self.assert_qmp(result, 'return', {}) + + # Set I/O limits + args = { "id": "dev0", "iops": 100, "iops_rd": 0, "iops_wr": 0, + "bps": 50, "bps_rd": 0, "bps_wr": 0 } + result = self.vm.qmp("block_set_io_throttle", conv_keys=False, **args) + self.assert_qmp(result, 'return', {}) + + # Check that the I/O limits have been set + result = self.vm.qmp("query-block") + self.assert_qmp(result, 'return[0]/inserted/iops', 100) + self.assert_qmp(result, 'return[0]/inserted/bps', 50) + + # Now eject cd0 and insert cd1 + result = self.vm.qmp("blockdev-open-tray", id='dev0') + self.assert_qmp(result, 'return', {}) + result = self.vm.qmp("x-blockdev-remove-medium", id='dev0') + self.assert_qmp(result, 'return', {}) + result = self.vm.qmp("x-blockdev-insert-medium", id='dev0', node_name='cd1') + self.assert_qmp(result, 'return', {}) + + # Check that the I/O limits are still the same + result = self.vm.qmp("query-block") + self.assert_qmp(result, 'return[0]/inserted/iops', 100) + self.assert_qmp(result, 'return[0]/inserted/bps', 50) + + # Eject cd1 + result = self.vm.qmp("x-blockdev-remove-medium", id='dev0') + self.assert_qmp(result, 'return', {}) + + # Check that we can't set limits if the device has no medium + result = self.vm.qmp("block_set_io_throttle", conv_keys=False, **args) + self.assert_qmp(result, 'error/class', 'GenericError') + + # Remove the CD drive + result = self.vm.qmp("device_del", id='dev0') + self.assert_qmp(result, 'return', {}) + if __name__ == '__main__': iotests.main(supported_fmts=["raw"]) diff --git a/tests/qemu-iotests/093.out b/tests/qemu-iotests/093.out index 2f7d3902f23e5a79d53cc6c99acce8df02f5cd31..594c16f49f2732b12af4f63193319d38be583876 100644 --- a/tests/qemu-iotests/093.out +++ b/tests/qemu-iotests/093.out @@ -1,5 +1,5 @@ -....... +........ ---------------------------------------------------------------------- -Ran 7 tests +Ran 8 tests OK