nixpkgs/nixos/tests/brscan5.nix

# integration tests for brscan5 sane driver
{ lib, ... }:
{
  name = "brscan5";
  meta.maintainers = with lib.maintainers; [ mattchrist ];

  node.pkgsReadOnly = false;

  nodes.machine = {
    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
  '';
}