generator: test secure build relative base dir

Signed-off-by: Hidde Beydals <hello@hidde.co>

controllers/kustomization_generator_test.go

@@ -50,3 +50,10 @@ func Test_secureBuildKustomization_panic(t *testing.T) {
 		g.Expect(err).To(HaveOccurred())
 	})
 }
+
+func Test_secureBuildKustomization_rel_basedir(t *testing.T) {
+	g := NewWithT(t)
+
+	_, err := secureBuildKustomization("testdata/relbase", "testdata/relbase/clusters/staging/flux-system", false)
+	g.Expect(err).ToNot(HaveOccurred())
+}

controllers/testdata/relbase/clusters/base/configmap.yaml

@@ -0,0 +1,8 @@
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: cm
+  namespace: foo
+data:
+  key: value

controllers/testdata/relbase/clusters/base/kustomization.yaml

@@ -0,0 +1,5 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - configmap.yaml

controllers/testdata/relbase/clusters/patches.yaml

@@ -0,0 +1,8 @@
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: secret
+  namespace: foo
+stringData:
+  bar: foo

controllers/testdata/relbase/clusters/staging/flux-system/kustomization.yaml

@@ -0,0 +1,8 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - secret.yaml
+  - ../../base
+patchesStrategicMerge:
+  - ../../patches.yaml

controllers/testdata/relbase/clusters/staging/flux-system/secret.yaml

@@ -0,0 +1,8 @@
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: secret
+  namespace: foo
+stringData:
+  foo: bar