
Currently the lightdm test detects a successful login by OCR'ing the screen and searching for the clock widget's text. Since the last IceWM update (commit bdd20ced), either the font or the colors of the clock changed such that the OCR doesn't pick it up anymore. Instead, just look for a matching (root) window title, e.g. "IceWM 1.3.9 (Linux/i686)"
*** NixOS *** NixOS is a Linux distribution based on the purely functional package management system Nix. More information can be found at http://nixos.org/nixos and in the manual in doc/manual.