offset = 10
class TestQuorumEvents(iotests.QMPTestCase):
+ read_pattern = 'quorum'
def create_blkdebug_file(self, blkdebug_file, bad_sector):
file = open(blkdebug_file, 'w')
def setUp(self):
driveopts = ['driver=quorum', 'vote-threshold=2']
+ driveopts.append('read-pattern=%s' % self.read_pattern)
for i in range(len(imgs)):
iotests.qemu_img('create', '-f', iotests.imgfmt, imgs[i], '1M')
self.create_blkdebug_file(img_conf[i], i + offset)
self.assert_qmp(event, 'data/sector-num', sector)
def testQuorum(self):
- if not 'quorum' in iotests.qemu_img_pipe('--help'):
- return
-
# Generate an error and get an event
self.vm.hmp_qemu_io("drive0", "aio_read %d %d" %
(offset * sector_size, sector_size))
self.vm.hmp_qemu_io("drive0", "aio_read %d %d" %
((offset + i) * sector_size, sector_size))
self.vm.qtest("clock_step %d" % delay)
- self.do_check_event('img%d' % i, offset + i)
+ # In fifo mode only errors in the first child are detected
+ if i > 0 and self.read_pattern == 'fifo':
+ self.do_check_event(None)
+ else:
+ self.do_check_event('img%d' % i, offset + i)
# I/O errors in different children: all events are emitted
delay = 2 * event_rate
self.vm.hmp_qemu_io("drive0", "aio_read %d %d" %
((offset + i) * sector_size, sector_size))
self.vm.qtest("clock_step %d" % delay)
- self.do_check_event('img%d' % i, offset + i)
+ # In fifo mode only errors in the first child are detected
+ if i > 0 and self.read_pattern == 'fifo':
+ self.do_check_event(None)
+ else:
+ self.do_check_event('img%d' % i, offset + i)
# No more pending events
self.do_check_event(None)
+class TestFifoQuorumEvents(TestQuorumEvents):
+ read_pattern = 'fifo'
+
if __name__ == '__main__':
+ iotests.verify_quorum()
iotests.main(supported_fmts=["raw"])