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-rw-r--r--nixpkgs/nixos/tests/printing.nix165
1 files changed, 94 insertions, 71 deletions
diff --git a/nixpkgs/nixos/tests/printing.nix b/nixpkgs/nixos/tests/printing.nix
index 4d0df289cf7..355c94a0386 100644
--- a/nixpkgs/nixos/tests/printing.nix
+++ b/nixpkgs/nixos/tests/printing.nix
@@ -1,19 +1,18 @@
# Test printing via CUPS.
-import ./make-test.nix ({pkgs, ... }:
+import ./make-test-python.nix ({pkgs, ... }:
let
printingServer = startWhenNeeded: {
services.printing.enable = true;
services.printing.startWhenNeeded = startWhenNeeded;
services.printing.listenAddresses = [ "*:631" ];
services.printing.defaultShared = true;
- services.printing.extraConf =
- ''
- <Location />
- Order allow,deny
- Allow from all
- </Location>
- '';
+ services.printing.extraConf = ''
+ <Location />
+ Order allow,deny
+ Allow from all
+ </Location>
+ '';
networking.firewall.allowedTCPPorts = [ 631 ];
# Add a HP Deskjet printer connected via USB to the server.
hardware.printers.ensurePrinters = [{
@@ -34,9 +33,7 @@ let
hardware.printers.ensureDefaultPrinter = "DeskjetRemote";
};
-in
-
-{
+in {
name = "printing";
meta = with pkgs.stdenv.lib.maintainers; {
maintainers = [ domenkozar eelco matthewbauer ];
@@ -50,65 +47,91 @@ in
serviceClient = { ... }: (printingClient false);
};
- testScript =
- ''
- startAll;
-
- # Make sure that cups is up on both sides.
- $serviceServer->waitForUnit("cups.service");
- $serviceClient->waitForUnit("cups.service");
- # wait until cups is fully initialized and ensure-printers has executed with 10s delay
- $serviceClient->sleep(20);
- $socketActivatedClient->waitUntilSucceeds("systemctl status ensure-printers | grep -q -E 'code=exited, status=0/SUCCESS'");
- sub testPrinting {
- my ($client, $server) = (@_);
- my $clientHostname = $client->name();
- my $serverHostname = $server->name();
- $client->succeed("lpstat -r") =~ /scheduler is running/ or die;
- # Test that UNIX socket is used for connections.
- $client->succeed("lpstat -H") =~ "/var/run/cups/cups.sock" or die;
- # Test that HTTP server is available too.
- $client->succeed("curl --fail http://localhost:631/");
- $client->succeed("curl --fail http://$serverHostname:631/");
- $server->fail("curl --fail --connect-timeout 2 http://$clientHostname:631/");
- # Do some status checks.
- $client->succeed("lpstat -a") =~ /DeskjetRemote accepting requests/ or die;
- $client->succeed("lpstat -h $serverHostname:631 -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.doc}/share/doc/*/examples/mom/penguin.pdf",
- "${pkgs.groff.doc}/share/doc/*/meref.ps",
- "${pkgs.cups.out}/share/doc/cups/images/cups.png",
- "${pkgs.pcre.doc}/share/doc/pcre/pcre.txt")
- {
- $file =~ /([^\/]*)$/; my $fn = $1;
- subtest "print $fn", sub {
- # Print the file on the client.
- $client->succeed("lp $file");
- $client->waitUntilSucceeds("lpq | grep -q -E 'active.*root.*$fn'");
- # 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*-001");
- $server->waitUntilSucceeds("lpq -a | grep -q -E '$fn'");
- # Delete the job on the client. It should disappear on the
- # server as well.
- $client->succeed("lprm");
- $client->waitUntilSucceeds("lpq -a | grep -q -E 'no entries'");
- Machine::retry sub {
- return 1 if $server->succeed("lpq -a") =~ /no entries/;
- };
- # The queue is empty already, so this should be safe.
- # Otherwise, pairs of "c*"-"d*-001" files might persist.
- $server->execute("rm /var/spool/cups/*");
- };
- }
- }
- testPrinting($serviceClient, $serviceServer);
- testPrinting($socketActivatedClient, $socketActivatedServer);
+ testScript = ''
+ import os
+ import re
+ import sys
+
+ start_all()
+
+ with subtest("Make sure that cups is up on both sides"):
+ serviceServer.wait_for_unit("cups.service")
+ serviceClient.wait_for_unit("cups.service")
+
+ with subtest(
+ "Wait until cups is fully initialized and ensure-printers has "
+ "executed with 10s delay"
+ ):
+ serviceClient.sleep(20)
+ socketActivatedClient.wait_until_succeeds(
+ "systemctl status ensure-printers | grep -q -E 'code=exited, status=0/SUCCESS'"
+ )
+
+
+ def test_printing(client, server):
+ assert "scheduler is running" in client.succeed("lpstat -r")
+
+ with subtest("UNIX socket is used for connections"):
+ assert "/var/run/cups/cups.sock" in client.succeed("lpstat -H")
+ with subtest("HTTP server is available too"):
+ client.succeed("curl --fail http://localhost:631/")
+ client.succeed(f"curl --fail http://{server.name}:631/")
+ server.fail(f"curl --fail --connect-timeout 2 http://{client.name}:631/")
+
+ with subtest("LP status checks"):
+ assert "DeskjetRemote accepting requests" in client.succeed("lpstat -a")
+ assert "DeskjetLocal accepting requests" in client.succeed(
+ f"lpstat -h {server.name}:631 -a"
+ )
+ client.succeed("cupsdisable DeskjetRemote")
+ out = client.succeed("lpq")
+ print(out)
+ assert re.search(
+ "DeskjetRemote is not ready.*no entries",
+ client.succeed("lpq"),
+ flags=re.DOTALL,
+ )
+ client.succeed("cupsenable DeskjetRemote")
+ assert re.match(
+ "DeskjetRemote is ready.*no entries", client.succeed("lpq"), flags=re.DOTALL
+ )
+
+ # Test printing various file types.
+ for file in [
+ "${pkgs.groff.doc}/share/doc/*/examples/mom/penguin.pdf",
+ "${pkgs.groff.doc}/share/doc/*/meref.ps",
+ "${pkgs.cups.out}/share/doc/cups/images/cups.png",
+ "${pkgs.pcre.doc}/share/doc/pcre/pcre.txt",
+ ]:
+ file_name = os.path.basename(file)
+ with subtest(f"print {file_name}"):
+ # Print the file on the client.
+ print(client.succeed("lpq"))
+ client.succeed(f"lp {file}")
+ client.wait_until_succeeds(
+ f"lpq; lpq | grep -q -E 'active.*root.*{file_name}'"
+ )
+
+ # 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.wait_for_file("/var/spool/cups/d*-001")
+ server.wait_until_succeeds(f"lpq -a | grep -q -E '{file_name}'")
+
+ # Delete the job on the client. It should disappear on the
+ # server as well.
+ client.succeed("lprm")
+ client.wait_until_succeeds("lpq -a | grep -q -E 'no entries'")
+
+ retry(lambda _: "no entries" in server.succeed("lpq -a"))
+
+ # The queue is empty already, so this should be safe.
+ # Otherwise, pairs of "c*"-"d*-001" files might persist.
+ server.execute("rm /var/spool/cups/*")
+
+
+ test_printing(serviceClient, serviceServer)
+ test_printing(socketActivatedClient, socketActivatedServer)
'';
})
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-26 04:59:28 +0000