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Convert VM tests to Python

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Perl-based tests are deprecated since NixOS 20.03 and subsequently got
removed in NixOS 20.09, which effectively means that tests are going to
fail as soon as we build it with NixOS 20.09 or anything newer.

I've put "# fmt: off" at the start of every testScript, because
formatting with Black really messes up indentation and I don't think it
really adds anything in value or readability for inlined Python scripts.

Signed-off-by: aszlig <aszlig@nix.build>
This commit is contained in:
aszlig 2020-10-17 22:08:18 +02:00
parent 2a37c35650
commit 5cfdf16dd6
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GPG key ID: 684089CE67EBB691
4 changed files with 178 additions and 155 deletions
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45
tests/github-flakes.nix
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@ -1,6 +1,6 @@
{ nixpkgs, system, overlay }:
with import (nixpkgs + "/nixos/lib/testing.nix") {
with import (nixpkgs + "/nixos/lib/testing-python.nix") {
inherit system;
extraConfigurations = [ { nixpkgs.overlays = [ overlay ]; } ];
};
@ -113,36 +113,37 @@ makeTest (
};
};
testScript = { nodes }:
''
use POSIX qw(strftime);
testScript = { nodes }: ''
# fmt: off
import json
import time
startAll;
start_all()
$github->waitForUnit("httpd.service");
github.wait_for_unit("httpd.service")
$client->succeed("curl -v https://github.com/ >&2");
client.succeed("curl -v https://github.com/ >&2")
client.succeed("nix registry list | grep nixpkgs")
$client->succeed("nix registry list | grep nixpkgs");
rev = client.succeed("nix flake info nixpkgs --json | jq -r .revision")
assert rev.strip() == "${nixpkgs.rev}", "revision mismatch"
$client->succeed("nix flake info nixpkgs --json | jq -r .revision") eq "${nixpkgs.rev}\n"
or die "revision mismatch";
client.succeed("nix registry pin nixpkgs")
$client->succeed("nix registry pin nixpkgs");
client.succeed("nix flake info nixpkgs --tarball-ttl 0 >&2")
$client->succeed("nix flake info nixpkgs --tarball-ttl 0 >&2");
# Shut down the web server. The flake should be cached on the client.
github.succeed("systemctl stop httpd.service")
# Shut down the web server. The flake should be cached on the client.
$github->succeed("systemctl stop httpd.service");
info = json.loads(client.succeed("nix flake info nixpkgs --json"))
date = time.strftime("%Y%m%d%H%M%S", time.gmtime(info['lastModified']))
assert date == "${nixpkgs.lastModifiedDate}", "time mismatch"
my $date = $client->succeed("nix flake info nixpkgs --json | jq -M .lastModified");
strftime("%Y%m%d%H%M%S", gmtime($date)) eq "${nixpkgs.lastModifiedDate}" or die "time mismatch";
client.succeed("nix build nixpkgs#hello")
$client->succeed("nix build nixpkgs#hello");
# The build shouldn't fail even with --tarball-ttl 0 (the server
# being down should not be a fatal error).
$client->succeed("nix build nixpkgs#fuse --tarball-ttl 0");
'';
# The build shouldn't fail even with --tarball-ttl 0 (the server
# being down should not be a fatal error).
client.succeed("nix build nixpkgs#fuse --tarball-ttl 0")
'';
})