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# Test printing via CUPS.
{ pkgs, ... }:
{
nodes = {
server =
{ config, pkgs, ... }:
{ services.printing.enable = true;
services.printing.cupsdConf =
''
Listen server:631
<Location />
Order allow,deny
Allow from all
</Location>
'';
};
client =
{ config, pkgs, nodes, ... }:
{ services.printing.enable = true;
};
};
testScript =
''
startAll;
# Make sure that cups is up on both sides.
$server->waitForUnit("cupsd.service");
$client->waitForUnit("cupsd.service");
$client->succeed("lpstat -r") =~ /scheduler is running/ or die;
$client->succeed("lpstat -H") =~ "/var/run/cups/cups.sock" or die;
$client->succeed("curl --fail http://localhost:631/");
$client->succeed("curl --fail http://server:631/");
$server->fail("curl --fail http://client:631/");
# Add a HP Deskjet printer connected via USB to the server.
$server->succeed("lpadmin -p DeskjetLocal -v usb://HP/Deskjet%205400%20series?serial=TH93I152S123XY -m 'drv:///sample.drv/deskjet.ppd' -E");
# Add it to the client as well via IPP.
$client->succeed("lpadmin -p DeskjetRemote -v ipp://server/printers/DeskjetLocal -m 'drv:///sample.drv/deskjet.ppd' -E");
$client->succeed("lpadmin -d DeskjetRemote");
# Do some status checks.
$client->succeed("lpstat -a") =~ /DeskjetRemote accepting requests/ or die;
$client->succeed("lpstat -h server -a") =~ /DeskjetLocal accepting requests/ or die;
$client->succeed("cupsdisable DeskjetRemote");
$client->succeed("lpq") =~ /DeskjetRemote is not ready.*no entries/s or die;
$client->succeed("cupsenable DeskjetRemote");
$client->succeed("lpq") =~ /DeskjetRemote is ready.*no entries/s or die;
# Test printing various file types.
foreach my $file ("${pkgs.groff}/share/doc/*/examples/mom/typesetting.pdf",
"${pkgs.groff}/share/doc/*/meref.ps",
"${pkgs.cups}/share/doc/cups/images/cups.png",
"${pkgs.xz}/share/doc/xz/faq.txt")
{
$file =~ /([^\/]*)$/; my $fn = $1;
subtest "print $fn", sub {
# Print the file on the client.
$client->succeed("lp $file");
$client->succeed("lpq") =~ /active.*root.*$fn/ or die;
# Ensure that a raw PCL file appeared in the server's queue
# (showing that the right filters have been applied). Of
# course, since there is no actual USB printer attached, the
# file will stay in the queue forever.
$server->waitForFile("/var/spool/cups/d*-*");
$server->succeed("lpq -a") =~ /remroot.*$fn/ or die;
$server->succeed("hexdump -C -n2 /var/spool/cups/d*-*") =~ /1b 45/ or die; # 1b 45 = printer reset
# Delete the job on the client. It should disappear on the
# server as well.
$client->succeed("lprm");
$client->succeed("lpq -a") =~ /no entries/;
Machine::retry sub {
return 1 if $server->succeed("lpq -a") =~ /no entries/;
};
};
}
'';
}
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