improve: remove owner refernce check (#2838)

this was added to fabric8 client meanwhile

Signed-off-by: Attila Mészáros <[email protected]>

Author: csviri

operator-framework-core/src/test/java/io/javaoperatorsdk/operator/ReconcilerUtilsTest.java

@@ -115,29 +115,6 @@ void setsSpecCustomResourceWithReflection() {
     assertThat(tomcat.getSpec().getReplicas()).isEqualTo(1);
   }
 
-  @Test
-  void setsStatusWithReflection() {
-    Deployment deployment = new Deployment();
-    DeploymentStatus status = new DeploymentStatus();
-    status.setReplicas(2);
-
-    ReconcilerUtils.setStatus(deployment, status);
-
-    assertThat(deployment.getStatus().getReplicas()).isEqualTo(2);
-  }
-
-  @Test
-  void getsStatusWithReflection() {
-    Deployment deployment = new Deployment();
-    DeploymentStatus status = new DeploymentStatus();
-    status.setReplicas(2);
-    deployment.setStatus(status);
-
-    var res = ReconcilerUtils.getStatus(deployment);
-
-    assertThat(((DeploymentStatus) res).getReplicas()).isEqualTo(2);
-  }
-
   @Test
   void loadYamlAsBuilder() {
     DeploymentBuilder builder =
@@ -176,6 +153,44 @@ void handleKubernetesExceptionShouldThrowMissingCRDExceptionWhenAppropriate() {
                 HasMetadata.getFullResourceName(Tomcat.class)));
   }
 
+  @Test
+  void checksIfOwnerReferenceCanBeAdded() {
+    assertThrows(
+        OperatorException.class,
+        () ->
+            ReconcilerUtils.checkIfCanAddOwnerReference(
+                namespacedResource(), namespacedResourceFromOtherNamespace()));
+
+    assertThrows(
+        OperatorException.class,
+        () ->
+            ReconcilerUtils.checkIfCanAddOwnerReference(
+                namespacedResource(), clusterScopedResource()));
+
+    assertDoesNotThrow(
+        () -> {
+          ReconcilerUtils.checkIfCanAddOwnerReference(
+              clusterScopedResource(), clusterScopedResource());
+          ReconcilerUtils.checkIfCanAddOwnerReference(namespacedResource(), namespacedResource());
+        });
+  }
+
+  private ClusterRole clusterScopedResource() {
+    return new ClusterRoleBuilder().withMetadata(new ObjectMetaBuilder().build()).build();
+  }
+
+  private ConfigMap namespacedResource() {
+    return new ConfigMapBuilder()
+        .withMetadata(new ObjectMetaBuilder().withNamespace("testns1").build())
+        .build();
+  }
+
+  private ConfigMap namespacedResourceFromOtherNamespace() {
+    return new ConfigMapBuilder()
+        .withMetadata(new ObjectMetaBuilder().withNamespace("testns2").build())
+        .build();
+  }
+
   @Group("tomcatoperator.io")
   @Version("v1")
   @ShortNames("tc")