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Attempt to fix errors during test teardown

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This commit is contained in:
Graham Christensen
2021-12-08 13:31:34 -05:00
parent a466d53d18
commit eca09bc980
4 changed files with 156 additions and 80 deletions
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74
t/lib/Setup.pm
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@ -10,74 +10,32 @@ use File::Basename;
use Cwd qw(abs_path getcwd);
our @ISA = qw(Exporter);
our @EXPORT = qw(test_init hydra_setup write_file nrBuildsForJobset queuedBuildsForJobset
our @EXPORT = qw(test_context test_init hydra_setup write_file nrBuildsForJobset queuedBuildsForJobset
nrQueuedBuildsForJobset createBaseJobset createJobsetWithOneInput
evalSucceeds runBuild sendNotifications updateRepository
captureStdoutStderr);
# Set up the environment for running tests.
#
# Hash Parameters:
# See HydraTestContext::new for documentation
sub test_context {
require HydraTestContext;
return HydraTestContext->new(@_);
}
# Set up the environment for running tests.
#
# * hydra_config: configuration for the Hydra processes for your test.
# * nix_config: text to include in the test's nix.conf
# * use_external_destination_store: Boolean indicating whether hydra should
# use a destination store different from the evaluation store.
# True by default.
#
# This clears several environment variables and sets them to ephemeral
# values: a temporary database, temporary Nix store, temporary Hydra
# data directory, etc.
#
# Note: This function must run _very_ early, before nearly any Hydra
# libraries are loaded. To use this, you very likely need to `use Setup`
# and then run `test_init`, and then `require` the Hydra libraries you
# need.
#
# It returns a tuple: a handle to a temporary directory and a handle to
# the postgres service. If either of these variables go out of scope,
# those resources are released and the test environment becomes invalid.
#
# Look at the top of an existing `.t` file to see how this should be used
# in practice.
# See HydraTestContext::new for documentation
sub test_init {
my %opts = @_;
require HydraTestContext;
my $ctx = HydraTestContext->new(@_);
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";
my $nix_config = "sandbox = false\n" . ($opts{'nix_config'} || "");
write_file($nixconf, $nix_config);
$ENV{'HYDRA_CONFIG'} = "$dir/hydra.conf";
my $hydra_config = $opts{'hydra_config'} || "";
if ($opts{'use_external_destination_store'} // 1) {
$hydra_config = "store_uri = file:$dir/nix/dest-store\n" . $hydra_config;
}
write_file($ENV{'HYDRA_CONFIG'}, $hydra_config);
$ENV{'NIX_LOG_DIR'} = "$dir/nix/var/log/nix";
$ENV{'NIX_REMOTE_SYSTEMS'} = '';
$ENV{'NIX_REMOTE'} = '';
$ENV{'NIX_STATE_DIR'} = "$dir/nix/var/nix";
$ENV{'NIX_STORE_DIR'} = "$dir/nix/store";
my $pgsql = Test::PostgreSQL->new(
extra_initdb_args => "--locale C.UTF-8"
);
$ENV{'HYDRA_DBI'} = $pgsql->dsn;
system("hydra-init") == 0 or die;
return (
db => $pgsql,
tmpdir => $dir,
testdir => abs_path(dirname(__FILE__) . "/.."),
jobsdir => abs_path(dirname(__FILE__) . "/../jobs")
);
context => $ctx,
tmpdir => $ctx->tmpdir,
testdir => $ctx->testdir,
jobsdir => $ctx->jobsdir
)
}
sub write_file {