nixpkgs-suyu/nixos/tests/brscan5.nix

# integration tests for brscan5 sane driver
#

import ./make-test-python.nix ({ pkgs, ...} : {
  name = "brscan5";
  meta = with pkgs.lib.maintainers; {
    maintainers = [ mattchrist ];
  };

  nodes.machine = { pkgs, ... }:
    {
      nixpkgs.config.allowUnfree = true;
      hardware.sane = {
        enable = true;
        brscan5 = {
          enable = true;
          netDevices = {
            "a" = { model="ADS-1200"; nodename="BRW0080927AFBCE"; };
            "b" = { model="ADS-1200"; ip="192.168.1.2"; };
          };
        };
      };
    };

  testScript = ''
    import re
    # sane loads libsane-brother5.so.1 successfully, and scanimage doesn't die
    strace = machine.succeed('strace scanimage -L 2>&1').split("\n")
    regexp = 'openat\(.*libsane-brother5.so.1", O_RDONLY|O_CLOEXEC\) = \d\d*$'
    assert len([x for x in strace if re.match(regexp,x)]) > 0

    # module creates a config
    cfg = machine.succeed('cat /etc/opt/brother/scanner/brscan5/brsanenetdevice.cfg')
    assert 'DEVICE=a , "ADS-1200" , 0x4f9:0x459 , NODENAME=BRW0080927AFBCE' in cfg
    assert 'DEVICE=b , "ADS-1200" , 0x4f9:0x459 , IP-ADDRESS=192.168.1.2' in cfg

    # scanimage lists the two network scanners
    scanimage = machine.succeed("scanimage -L")
    print(scanimage)
    assert """device `brother5:net1;dev0' is a Brother b ADS-1200""" in scanimage
    assert """device `brother5:net1;dev1' is a Brother a ADS-1200""" in scanimage
  '';
})