diff options
| -rwxr-xr-x | tests/qemu-iotests/093 | 98 | ||||
| -rw-r--r-- | tests/qemu-iotests/093.out | 4 |
2 files changed, 100 insertions, 2 deletions
diff --git a/tests/qemu-iotests/093 b/tests/qemu-iotests/093 index ce8e13c..ffcb271 100755 --- a/tests/qemu-iotests/093 +++ b/tests/qemu-iotests/093 @@ -184,5 +184,103 @@ class ThrottleTestCase(iotests.QMPTestCase): class ThrottleTestCoroutine(ThrottleTestCase): test_img = "null-co://" +class ThrottleTestGroupNames(iotests.QMPTestCase): + test_img = "null-aio://" + max_drives = 3 + + def setUp(self): + self.vm = iotests.VM() + for i in range(0, self.max_drives): + self.vm.add_drive(self.test_img, "throttling.iops-total=100") + self.vm.launch() + + def tearDown(self): + self.vm.shutdown() + + def set_io_throttle(self, device, params): + params["device"] = device + result = self.vm.qmp("block_set_io_throttle", conv_keys=False, **params) + self.assert_qmp(result, 'return', {}) + + def verify_name(self, device, name): + result = self.vm.qmp("query-block") + for r in result["return"]: + if r["device"] == device: + info = r["inserted"] + if name: + self.assertEqual(info["group"], name) + else: + self.assertFalse(info.has_key('group')) + return + + raise Exception("No group information found for '%s'" % device) + + def test_group_naming(self): + params = {"bps": 0, + "bps_rd": 0, + "bps_wr": 0, + "iops": 0, + "iops_rd": 0, + "iops_wr": 0} + + # Check the drives added using the command line. + # The default throttling group name is the device name. + for i in range(self.max_drives): + devname = "drive%d" % i + self.verify_name(devname, devname) + + # Clear throttling settings => the group name is gone. + for i in range(self.max_drives): + devname = "drive%d" % i + self.set_io_throttle(devname, params) + self.verify_name(devname, None) + + # Set throttling settings using block_set_io_throttle and + # check the default group names. + params["iops"] = 10 + for i in range(self.max_drives): + devname = "drive%d" % i + self.set_io_throttle(devname, params) + self.verify_name(devname, devname) + + # Set a custom group name for each device + for i in range(3): + devname = "drive%d" % i + groupname = "group%d" % i + params['group'] = groupname + self.set_io_throttle(devname, params) + self.verify_name(devname, groupname) + + # Put drive0 in group1 and check that all other devices remain + # unchanged + params['group'] = 'group1' + self.set_io_throttle('drive0', params) + self.verify_name('drive0', 'group1') + for i in range(1, self.max_drives): + devname = "drive%d" % i + groupname = "group%d" % i + self.verify_name(devname, groupname) + + # Put drive0 in group2 and check that all other devices remain + # unchanged + params['group'] = 'group2' + self.set_io_throttle('drive0', params) + self.verify_name('drive0', 'group2') + for i in range(1, self.max_drives): + devname = "drive%d" % i + groupname = "group%d" % i + self.verify_name(devname, groupname) + + # Clear throttling settings from drive0 check that all other + # devices remain unchanged + params["iops"] = 0 + self.set_io_throttle('drive0', params) + self.verify_name('drive0', None) + for i in range(1, self.max_drives): + devname = "drive%d" % i + groupname = "group%d" % i + self.verify_name(devname, groupname) + + if __name__ == '__main__': iotests.main(supported_fmts=["raw"]) diff --git a/tests/qemu-iotests/093.out b/tests/qemu-iotests/093.out index 89968f3..914e373 100644 --- a/tests/qemu-iotests/093.out +++ b/tests/qemu-iotests/093.out @@ -1,5 +1,5 @@ -.... +..... ---------------------------------------------------------------------- -Ran 4 tests +Ran 5 tests OK |