diff options
Diffstat (limited to 'nova/tests')
| -rw-r--r-- | nova/tests/compute/test_compute.py | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/nova/tests/compute/test_compute.py b/nova/tests/compute/test_compute.py index 395a075c8..7e85ad0a7 100644 --- a/nova/tests/compute/test_compute.py +++ b/nova/tests/compute/test_compute.py @@ -248,6 +248,7 @@ class ComputeVolumeTestCase(BaseTestCase): def setUp(self): super(ComputeVolumeTestCase, self).setUp() self.volume_id = 'fake' + self.fetched_attempts = 0 self.instance = { 'id': 'fake', 'uuid': 'fake', @@ -283,6 +284,40 @@ class ComputeVolumeTestCase(BaseTestCase): '/dev/vdb', self.instance) self.assertEqual(self.cinfo.get('serial'), self.volume_id) + def test_await_block_device_created_to_slow(self): + + def never_get(context, vol_id): + return { + 'status': 'creating', + 'id': 'blah', + } + + self.stubs.Set(self.compute.volume_api, 'get', never_get) + self.assertRaises(exception.VolumeNotCreated, + self.compute._await_block_device_map_created, + self.context, '1', max_tries=2, wait_between=0.1) + + def test_await_block_device_created_slow(self): + c = self.compute + + def slow_get(context, vol_id): + while self.fetched_attempts < 2: + self.fetched_attempts += 1 + return { + 'status': 'creating', + 'id': 'blah', + } + return { + 'status': 'available', + 'id': 'blah', + } + + self.stubs.Set(c.volume_api, 'get', slow_get) + attempts = c._await_block_device_map_created(self.context, '1', + max_tries=4, + wait_between=0.1) + self.assertEqual(attempts, 3) + def test_boot_volume_serial(self): block_device_mapping = [{ 'id': 1, |