daemon/job: test that sample configs are buildable

daemon/job/build_jobs_test.go

@@ -2,12 +2,16 @@ package job
 
 import (
 	"fmt"
+	"path"
+	"path/filepath"
 	"testing"
 
+	"github.com/kr/pretty"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
 	"github.com/zrepl/zrepl/config"
+	"github.com/zrepl/zrepl/transport/tls"
 )
 
 func TestValidateReceivingSidesDoNotOverlap(t *testing.T) {
@@ -108,3 +112,35 @@ jobs:
 	}
 
 }
+
+func TestSampleConfigsAreBuiltWithoutErrors(t *testing.T) {
+	paths, err := filepath.Glob("../../config/samples/*")
+	if err != nil {
+		t.Errorf("glob failed: %+v", err)
+	}
+
+	for _, p := range paths {
+
+		if path.Ext(p) != ".yml" {
+			t.Logf("skipping file %s", p)
+			continue
+		}
+
+		t.Run(p, func(t *testing.T) {
+			c, err := config.ParseConfig(p)
+			if err != nil {
+				t.Errorf("error parsing %s:\n%+v", p, err)
+			}
+
+			t.Logf("file: %s", p)
+			t.Log(pretty.Sprint(c))
+
+			tls.FakeCertificateLoading(t)
+			jobs, err := JobsFromConfig(c)
+			t.Logf("jobs: %#v", jobs)
+			assert.NoError(t, err)
+		})
+
+	}
+
+}

transport/tls/connect_tls.go

@@ -23,6 +23,10 @@ func TLSConnecterFromConfig(in *config.TLSConnect) (*TLSConnecter, error) {
 		Timeout: in.DialTimeout,
 	}
 
+	if fakeCertificateLoading {
+		return &TLSConnecter{in.Address, dialer, nil}, nil
+	}
+
 	ca, err := tlsconf.ParseCAFile(in.Ca)
 	if err != nil {
 		return nil, errors.Wrap(err, "cannot parse ca file")

transport/tls/serve_tls.go

@@ -25,6 +25,10 @@ func TLSListenerFactoryFromConfig(c *config.Global, in *config.TLSServe) (transp
 		return nil, errors.New("fields 'ca', 'cert' and 'key'must be specified")
 	}
 
+	if fakeCertificateLoading {
+		return func() (transport.AuthenticatedListener, error) { return nil, nil }, nil
+	}
+
 	clientCA, err := tlsconf.ParseCAFile(in.Ca)
 	if err != nil {
 		return nil, errors.Wrap(err, "cannot parse ca file")

transport/tls/tls_test_helper.go

@@ -0,0 +1,10 @@
+package tls
+
+import "testing"
+
+var fakeCertificateLoading bool
+
+func FakeCertificateLoading(t *testing.T) {
+	t.Logf("faking certificate loading")
+	fakeCertificateLoading = true
+}