forked from lix-project/hydra
025be052b7
By moving the tests subdirectory to t, we gain the ability to run `yath test` with no arguments from inside `nix develop` in the root of the the repo. (`nix develop` is necessary in order to set the proper env vars for `yath` to find our test libraries.)
76 lines
2.3 KiB
Perl
76 lines
2.3 KiB
Perl
package TestScmInput;
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use warnings;
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use strict;
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use Exporter;
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use Test2::V0;
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use Setup;
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our @ISA = qw(Exporter);
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our @EXPORT = qw(testScmInput);
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# Generic test for the various SCM types Hydra supports.
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#
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# Takes input in the form of:
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#
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# (
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# type => "input type",
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# name => "jobset name", # defaults to the input's type
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# uri => "uri",
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# update => "script for updating the input",
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# datadir => "data dir", # returned from `test_init()` subroutine
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# testdir => "the hydra tests directory", # usually just `getcwd`
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# )
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#
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# and runs a test that constructs a jobset from the specified input.
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sub testScmInput {
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# Collect named args, dying if a required arg is missing
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my %args = @_;
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my $type = $args{type} // die "required arg 'type' missing";
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my $expr = $args{expr} // die "required arg 'expr' missing";
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# $name is optional and defaults to $type
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my $name = $args{name} // $type;
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# Get directories
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my $testdir = $args{testdir} // die "required arg 'testdir' missing";
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my $datadir = $args{datadir} // die "required arg 'datadir' missing";
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my $jobsdir = $args{jobsdir} // die "required arg 'jobsdir' missing";
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my $update = $args{update} // die "required arg 'update' missing";
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$update = "$testdir/$update";
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# Create scratch locations
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my $scratchdir = "$datadir/scratch";
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mkdir $scratchdir or die "mkdir($scratchdir): $!\n";
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# $uri and $update are constructed from the directories
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my $uri = $args{uri} // die "required arg 'uri' missing";
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$uri = "file://$scratchdir/$uri";
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subtest "With the SCM input named $name" => sub {
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my $jobset = createJobsetWithOneInput($name, $expr, 'src', $type, $uri, $jobsdir);
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my ($mutations, $queueSize) = (0, 0);
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my ($loop, $updated) = updateRepository($name, $update, $scratchdir);
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while ($loop) {
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subtest "Mutation number $mutations" => sub {
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ok(evalSucceeds($jobset), "Evaluating nix-expression.");
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if ($updated) {
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$queueSize++;
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is(nrQueuedBuildsForJobset($jobset), $queueSize, "Expect $queueSize jobs in the queue.");
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ok(evalSucceeds($jobset), "Evaluating nix-expression again.");
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}
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is(nrQueuedBuildsForJobset($jobset), $queueSize, "Expect deterministic evaluation.");
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$mutations++;
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($loop, $updated) = updateRepository($name, $update, $scratchdir);
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};
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}
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};
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}
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