def test_redefine_checkpoints_failed_no_xml_or_config():
dom = FakeDomainAdapter(output_checkpoints=[CHECKPOINT_1, CHECKPOINT_2])
vm = FakeVm()
checkpoint_cfg = [
{
'id': CHECKPOINT_1_ID,
},
]
with pytest.raises(exception.CheckpointError):
backup.redefine_checkpoints(vm, dom, checkpoint_cfg)
def test_redefine_checkpoints_succeeded():
dom = FakeDomainAdapter(output_checkpoints=[CHECKPOINT_1, CHECKPOINT_2])
vm = FakeVm()
res = backup.redefine_checkpoints(vm, dom, FAKE_CHECKPOINT_CFG)
expected_result = {
'checkpoint_ids': [CHECKPOINT_1.getName(),
CHECKPOINT_2.getName()],
}
assert res["result"] == expected_result
def test_redefine_checkpoints_failed_after_one_succeeded():
dom = FakeDomainAdapter(output_checkpoints=[CHECKPOINT_1, CHECKPOINT_2])
vm = FakeVm()
# Add non existing checkpoint to FAKE_CHECKPOINT_CFG
# to fail the validation in checkpointCreateXML
cfg = list(FAKE_CHECKPOINT_CFG)
cfg.append({'id': make_uuid(), 'xml': "<xml/>"})
res = backup.redefine_checkpoints(vm, dom, cfg)
expected_result = {
'checkpoint_ids': [CHECKPOINT_1.getName(),
CHECKPOINT_2.getName()],
'error': {
'code': 102,
'message': "Invalid checkpoint error"
}
}
assert res["result"] == expected_result
def test_redefine_checkpoints_failed():
dom = FakeDomainAdapter()
# simulating an error that raised during
# checkpointCreateXML() method in libvirt.
error_msg = "Create checkpoint XML Error"
dom.errors["checkpointCreateXML"] = fake.libvirt_error(
[libvirt.VIR_ERR_INTERNAL_ERROR, '', error_msg], "Fake libvirt error")
vm = FakeVm()
res = backup.redefine_checkpoints(vm, dom, FAKE_CHECKPOINT_CFG)
expected_result = {
'checkpoint_ids': [],
'error': {
'code': 1,
'message': error_msg
}
}
assert res["result"] == expected_result
def test_redefine_diskless_checkpoints_using_config():
diskless_checkpoint = FakeCheckpoint(DISKLESS_CHECKPOINT_XML,
DISKLESS_CHECKPOINT_ID)
dom = FakeDomainAdapter(output_checkpoints=[diskless_checkpoint])
vm = FakeVm()
fake_checkpoint_config_cfg = [
{
'id': DISKLESS_CHECKPOINT_ID,
'config': {
'backup_id': BACKUP_1_ID,
'disks': [],
'to_checkpoint_id': DISKLESS_CHECKPOINT_ID,
'creation_time': 1
}
},
]
res = backup.redefine_checkpoints(vm, dom, fake_checkpoint_config_cfg)
expected_result = {
'checkpoint_ids': [diskless_checkpoint.getName()],
}
assert res["result"] == expected_result
def test_redefine_checkpoints_using_config():
checkpoint_1 = FakeCheckpoint(CHECKPOINT_1_WITH_CREATION_TIME_XML,
CHECKPOINT_1_ID)
checkpoint_2 = FakeCheckpoint(CHECKPOINT_2_WITH_CREATION_TIME_XML,
CHECKPOINT_2_ID)
dom = FakeDomainAdapter(output_checkpoints=[checkpoint_1, checkpoint_2])
vm = FakeVm()
fake_disks = create_fake_disks()
fake_checkpoint_config_cfg = [
{
'id': CHECKPOINT_1_ID,
'config': {
'backup_id': BACKUP_1_ID,
'disks': fake_disks,
'to_checkpoint_id': CHECKPOINT_1_ID,
'creation_time': 1
}
},
{
'id': CHECKPOINT_2_ID,
'config': {
'backup_id': BACKUP_2_ID,
'disks': fake_disks,
'from_checkpoint_id': CHECKPOINT_1_ID,
'to_checkpoint_id': CHECKPOINT_2_ID,
'creation_time': 2
}
},
]
res = backup.redefine_checkpoints(vm, dom, fake_checkpoint_config_cfg)
expected_result = {
'checkpoint_ids': [checkpoint_1.getName(),
checkpoint_2.getName()],
}
assert res["result"] == expected_result