def test_remove_bitmap_failed(monkeypatch, tmp_mount, vol_chain):
bitmap = 'bitmap'
# Add new bitmap to base parent volume
op = qemuimg.bitmap_add(vol_chain.top_vol, bitmap)
op.run()
monkeypatch.setattr(qemuimg, "bitmap_remove", qemuimg_failure)
with pytest.raises(exception.RemoveBitmapError):
bitmaps.remove_bitmap(vol_chain.top_vol, bitmap)
def test_remove_non_existing_bitmap_succeed(tmp_mount, vol_chain):
# try to remove a non-existing bitmap from top_vol
bitmaps.remove_bitmap(vol_chain.top_vol, 'bitmap')
def _run(self):
with guarded.context(self._vol_info.locks):
self._validate()
with self._vol_info.prepare():
with self._vol_info.volume_operation():
bitmaps.remove_bitmap(self._vol_info.path, self.bitmap)