hydra/tests/lib/Setup.pm
Graham Christensen 62b2880dfc
Give each test its own Nix directories
Otherwise we risk tripping over confusing statuses where a build is
"done" and "Cached", but we were expecting to run it.
2021-02-23 21:43:54 -05:00

127 lines
4.1 KiB
Perl

package Setup;
use strict;
use Exporter;
use Test::PostgreSQL;
use File::Temp;
use File::Path qw(make_path);
use Cwd;
our @ISA = qw(Exporter);
our @EXPORT = qw(test_init hydra_setup nrBuildsForJobset queuedBuildsForJobset nrQueuedBuildsForJobset createBaseJobset createJobsetWithOneInput evalSucceeds runBuild updateRepository);
sub test_init() {
my $dir = File::Temp->newdir();
$ENV{'HYDRA_DATA'} = "$dir/hydra-data";
mkdir $ENV{'HYDRA_DATA'};
$ENV{'NIX_CONF_DIR'} = "$dir/nix/etc/nix";
make_path($ENV{'NIX_CONF_DIR'});
my $nixconf = "$ENV{'NIX_CONF_DIR'}/nix.conf";
open(my $fh, '>', $nixconf) or die "Could not open file '$nixconf' $!";
print $fh "sandbox = false\n";
close $fh;
$ENV{'NIX_STATE_DIR'} = "$dir/nix/var/nix";
$ENV{'NIX_MANIFESTS_DIR'} = "$dir/nix/var/nix/manifests";
$ENV{'NIX_STORE_DIR'} = "$dir/nix/store";
$ENV{'NIX_LOG_DIR'} = "$dir/nix/var/log/nix";
my $pgsql = Test::PostgreSQL->new(
extra_initdb_args => "--locale C.UTF-8"
);
$ENV{'HYDRA_DBI'} = $pgsql->dsn;
system("hydra-init") == 0 or die;
return ($dir, $pgsql);
}
sub captureStdoutStderr {
# "Lazy"-load Hydra::Helper::Nix to avoid the compile-time
# import of Hydra::Model::DB. Early loading of the DB class
# causes fixation of the DSN, and we need to fixate it after
# the temporary DB is setup.
require Hydra::Helper::Nix;
return Hydra::Helper::Nix::captureStdoutStderr(@_)
}
sub hydra_setup {
my ($db) = @_;
$db->resultset('Users')->create({ username => "root", emailaddress => 'root@invalid.org', password => '' });
}
sub nrBuildsForJobset {
my ($jobset) = @_;
return $jobset->builds->search({},{})->count ;
}
sub queuedBuildsForJobset {
my ($jobset) = @_;
return $jobset->builds->search({finished => 0});
}
sub nrQueuedBuildsForJobset {
my ($jobset) = @_;
return queuedBuildsForJobset($jobset)->count ;
}
sub createBaseJobset {
my ($jobsetName, $nixexprpath) = @_;
my $db = Hydra::Model::DB->new;
my $project = $db->resultset('Projects')->update_or_create({name => "tests", displayname => "", owner => "root"});
my $jobset = $project->jobsets->create({name => $jobsetName, nixexprinput => "jobs", nixexprpath => $nixexprpath, emailoverride => ""});
my $jobsetinput;
my $jobsetinputals;
$jobsetinput = $jobset->jobsetinputs->create({name => "jobs", type => "path"});
$jobsetinputals = $jobsetinput->jobsetinputalts->create({altnr => 0, value => getcwd."/jobs"});
return $jobset;
}
sub createJobsetWithOneInput {
my ($jobsetName, $nixexprpath, $name, $type, $uri) = @_;
my $jobset = createBaseJobset($jobsetName, $nixexprpath);
my $jobsetinput;
my $jobsetinputals;
$jobsetinput = $jobset->jobsetinputs->create({name => $name, type => $type});
$jobsetinputals = $jobsetinput->jobsetinputalts->create({altnr => 0, value => $uri});
return $jobset;
}
sub evalSucceeds {
my ($jobset) = @_;
my ($res, $stdout, $stderr) = captureStdoutStderr(60, ("hydra-eval-jobset", $jobset->project->name, $jobset->name));
chomp $stdout; chomp $stderr;
print STDERR "Evaluation errors for jobset ".$jobset->project->name.":".$jobset->name.": \n".$jobset->errormsg."\n" if $jobset->errormsg;
print STDERR "STDOUT: $stdout\n" if $stdout ne "";
print STDERR "STDERR: $stderr\n" if $stderr ne "";
return !$res;
}
sub runBuild {
my ($build) = @_;
my ($res, $stdout, $stderr) = captureStdoutStderr(60, ("hydra-queue-runner", "-vvvv", "--build-one", $build->id));
if ($res) {
print STDERR "Queue runner stdout: $stdout\n" if $stdout ne "";
print STDERR "Queue runner stderr: $stderr\n" if $stderr ne "";
}
return !$res;
}
sub updateRepository {
my ($scm, $update) = @_;
my ($res, $stdout, $stderr) = captureStdoutStderr(60, ($update, $scm));
die "unexpected update error with $scm: $stderr\n" if $res;
my ($message, $loop, $status) = $stdout =~ m/::(.*) -- (.*) -- (.*)::/;
print STDOUT "Update $scm repository: $message\n";
return ($loop eq "continue", $status eq "updated");
}
1;