Function test_atomic_download_failure

tests/test_prefetch.py:57–68

Ensure a raised exception doesn't move WAL into place

(pd, seg)

def test_atomic_download_failure(pd, seg):
    "Ensure a raised exception doesn't move WAL into place"
    pd.create(seg)
    e = Exception('Anything')

    with pytest.raises(Exception) as err:
        with pd.download(seg):
            raise e

    assert err.value is e
    assert not pd.is_running(seg)
    assert not pd.contains(seg)


def test_cleanup_running(pd, seg):