nsec_per_sec = 1000000000
class ThrottleTestCase(iotests.QMPTestCase):
- test_img = "null-aio://"
+ test_driver = "null-aio"
max_drives = 3
def blockstats(self, device):
return stat['rd_bytes'], stat['rd_operations'], stat['wr_bytes'], stat['wr_operations']
raise Exception("Device not found for blockstats: %s" % device)
+ def required_drivers(self):
+ return [self.test_driver]
+
+ @iotests.skip_if_unsupported(required_drivers)
def setUp(self):
self.vm = iotests.VM()
for i in range(0, self.max_drives):
- self.vm.add_drive(self.test_img, "file.read-zeroes=on")
+ self.vm.add_drive(self.test_driver + "://", "file.read-zeroes=on")
self.vm.launch()
def tearDown(self):
self.assertEqual(self.blockstats('drive1')[0], 4096)
class ThrottleTestCoroutine(ThrottleTestCase):
- test_img = "null-co://"
+ test_driver = "null-co"
class ThrottleTestGroupNames(iotests.QMPTestCase):
max_drives = 3
if __name__ == '__main__':
+ if 'null-co' not in iotests.supported_formats():
+ iotests.notrun('null-co driver support missing')
iotests.main(supported_fmts=["raw"])