test: integration test for finalizer adding without SSA

operator-framework/src/test/java/io/javaoperatorsdk/operator/baseapi/finalizernossa/AddFinalizerNoSSACustomResource.java

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+/*
+ * Copyright Java Operator SDK Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.javaoperatorsdk.operator.baseapi.finalizernossa;
+
+import io.fabric8.kubernetes.api.model.Namespaced;
+import io.fabric8.kubernetes.client.CustomResource;
+import io.fabric8.kubernetes.model.annotation.Group;
+import io.fabric8.kubernetes.model.annotation.Kind;
+import io.fabric8.kubernetes.model.annotation.ShortNames;
+import io.fabric8.kubernetes.model.annotation.Version;
+
+@Group("sample.javaoperatorsdk")
+@Version("v1")
+@Kind("AddFinalizerNoSSACustomResource")
+@ShortNames("afnossa")
+public class AddFinalizerNoSSACustomResource extends CustomResource<Void, String>
+    implements Namespaced {}

operator-framework/src/test/java/io/javaoperatorsdk/operator/baseapi/finalizernossa/AddFinalizerNoSSAIT.java

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+/*
+ * Copyright Java Operator SDK Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.javaoperatorsdk.operator.baseapi.finalizernossa;
+
+import java.util.concurrent.TimeUnit;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
+import io.fabric8.kubernetes.api.model.ObjectMeta;
+import io.javaoperatorsdk.operator.junit.LocallyRunOperatorExtension;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.awaitility.Awaitility.await;
+
+class AddFinalizerNoSSAIT {
+
+  public static final String TEST_RESOURCE_NAME = "add-finalizer-no-ssa-test1";
+
+  @RegisterExtension
+  LocallyRunOperatorExtension operator =
+      LocallyRunOperatorExtension.builder()
+          .withConfigurationService(o -> o.withUseSSAToPatchPrimaryResource(false))
+          .withReconciler(new AddFinalizerNoSSAReconciler())
+          .build();
+
+  @Test
+  void addsFinalizerWithoutSSAAndRemovesItOnCleanup() {
+    var reconciler = operator.getReconcilerOfType(AddFinalizerNoSSAReconciler.class);
+
+    var testResource = createTestResource();
+    operator.create(testResource);
+
+    await("finalizer added")
+        .atMost(5, TimeUnit.SECONDS)
+        .untilAsserted(
+            () -> {
+              var actual = operator.get(AddFinalizerNoSSACustomResource.class, TEST_RESOURCE_NAME);
+              assertThat(actual).isNotNull();
+              assertThat(actual.getMetadata().getFinalizers()).hasSize(1);
+            });
+
+    operator.delete(testResource);
+
+    await("resource deleted after finalizer removal")
+        .atMost(5, TimeUnit.SECONDS)
+        .until(
+            () -> operator.get(AddFinalizerNoSSACustomResource.class, TEST_RESOURCE_NAME) == null);
+
+    assertThat(reconciler.getNumberOfExecutions()).isEqualTo(1);
+    assertThat(reconciler.getNumberOfCleanupExecutions()).isEqualTo(1);
+  }
+
+  private AddFinalizerNoSSACustomResource createTestResource() {
+    AddFinalizerNoSSACustomResource cr = new AddFinalizerNoSSACustomResource();
+    cr.setMetadata(new ObjectMeta());
+    cr.getMetadata().setName(TEST_RESOURCE_NAME);
+    return cr;
+  }
+}

operator-framework/src/test/java/io/javaoperatorsdk/operator/baseapi/finalizernossa/AddFinalizerNoSSAReconciler.java

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+/*
+ * Copyright Java Operator SDK Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.javaoperatorsdk.operator.baseapi.finalizernossa;
+
+import java.util.concurrent.atomic.AtomicInteger;
+
+import io.javaoperatorsdk.operator.api.reconciler.*;
+import io.javaoperatorsdk.operator.support.TestExecutionInfoProvider;
+
+@ControllerConfiguration
+public class AddFinalizerNoSSAReconciler
+    implements Reconciler<AddFinalizerNoSSACustomResource>,
+        Cleaner<AddFinalizerNoSSACustomResource>,
+        TestExecutionInfoProvider {
+
+  private final AtomicInteger numberOfExecutions = new AtomicInteger(0);
+  private final AtomicInteger numberOfCleanupExecutions = new AtomicInteger(0);
+
+  @Override
+  public UpdateControl<AddFinalizerNoSSACustomResource> reconcile(
+      AddFinalizerNoSSACustomResource resource, Context<AddFinalizerNoSSACustomResource> context) {
+    numberOfExecutions.addAndGet(1);
+    return UpdateControl.noUpdate();
+  }
+
+  @Override
+  public DeleteControl cleanup(
+      AddFinalizerNoSSACustomResource resource, Context<AddFinalizerNoSSACustomResource> context) {
+    numberOfCleanupExecutions.addAndGet(1);
+    return DeleteControl.defaultDelete();
+  }
+
+  public int getNumberOfExecutions() {
+    return numberOfExecutions.get();
+  }
+
+  public int getNumberOfCleanupExecutions() {
+    return numberOfCleanupExecutions.get();
+  }
+}