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CustomResourceDefinitionTest.java
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CustomResourceDefinitionTest.java
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/**
* Copyright (C) 2015 Red Hat, Inc.
*
* 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.fabric8.kubernetes.client.mock;
import com.fasterxml.jackson.databind.ObjectMapper;
import io.fabric8.kubernetes.api.model.HasMetadata;
import io.fabric8.kubernetes.api.model.KubernetesListBuilder;
import io.fabric8.kubernetes.api.model.apiextensions.CustomResourceDefinition;
import io.fabric8.kubernetes.api.model.apiextensions.CustomResourceDefinitionBuilder;
import io.fabric8.kubernetes.api.model.apiextensions.CustomResourceDefinitionList;
import io.fabric8.kubernetes.api.model.apiextensions.JSONSchemaProps;
import io.fabric8.kubernetes.client.KubernetesClient;
import io.fabric8.kubernetes.client.server.mock.KubernetesServer;
import org.junit.Rule;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.migrationsupport.rules.EnableRuleMigrationSupport;
import java.io.IOException;
import java.net.URL;
import java.util.List;
import static junit.framework.TestCase.assertNull;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
@EnableRuleMigrationSupport
class CustomResourceDefinitionTest {
@Rule
public KubernetesServer server = new KubernetesServer();
private CustomResourceDefinition customResourceDefinition;
@BeforeEach
void setupCrd() throws IOException {
customResourceDefinition = new CustomResourceDefinitionBuilder()
.withApiVersion("apiextensions.k8s.io/v1beta1")
.withNewMetadata().withName("sparkclusters.radanalytics.io")
.endMetadata()
.withNewSpec()
.withNewNames()
.withKind("SparkCluster")
.withPlural("sparkclusters")
.endNames()
.withGroup("radanalytics.io")
.withVersion("v1")
.withScope("Namespaced")
.withNewValidation()
.withNewOpenAPIV3SchemaLike(readSchema())
.endOpenAPIV3Schema()
.endValidation()
.endSpec()
.build();
}
@Test
void testLoad() {
KubernetesClient client = server.getClient();
List<HasMetadata> crdList = client.load(getClass().getResourceAsStream("/crd-list.yml")).get();
assertNotNull(crdList);
assertEquals(5, crdList.size());
}
@Test
void testLoadWithJsonSchemaPropsOrBool() {
KubernetesClient client = server.getClient();
CustomResourceDefinition customResourceDefinition = client.customResourceDefinitions().load(getClass().getResourceAsStream("/kafka-crd.yml")).get();
assertNotNull(customResourceDefinition);
assertEquals("kafkatopics.kafka.test", customResourceDefinition.getMetadata().getName());
}
@Test
void testGet() {
server.expect().get().withPath("/apis/apiextensions.k8s.io/v1beta1/customresourcedefinitions/sparkclusters.radanalytics.io").andReturn(200, customResourceDefinition).once();
KubernetesClient client = server.getClient();
CustomResourceDefinition crd = client.customResourceDefinitions().withName("sparkclusters.radanalytics.io").get();
assertNotNull(crd);
assertEquals("sparkclusters.radanalytics.io", crd.getMetadata().getName());
}
@Test
void testCreate() {
server.expect().post().withPath("/apis/apiextensions.k8s.io/v1beta1/customresourcedefinitions").andReturn(200, customResourceDefinition).once();
KubernetesClient client = server.getClient();
CustomResourceDefinition crd = client.customResourceDefinitions().createOrReplace(customResourceDefinition);
assertNotNull(crd);
assertEquals("sparkclusters.radanalytics.io", crd.getMetadata().getName());
// Assertion to test behavior in https://github.com/fabric8io/kubernetes-client/issues/1486
assertNull(crd.getSpec().getValidation().getOpenAPIV3Schema().getDependencies());
}
@Test
void testList() {
server.expect().get().withPath("/apis/apiextensions.k8s.io/v1beta1/customresourcedefinitions").andReturn(200, new KubernetesListBuilder().withItems(customResourceDefinition).build()).once();
KubernetesClient client = server.getClient();
CustomResourceDefinitionList crdList = client.customResourceDefinitions().list();
assertNotNull(crdList);
assertEquals(1, crdList.getItems().size());
assertEquals("sparkclusters.radanalytics.io", crdList.getItems().get(0).getMetadata().getName());
}
@Test
void testDelete() {
server.expect().delete().withPath("/apis/apiextensions.k8s.io/v1beta1/customresourcedefinitions/sparkclusters.radanalytics.io").andReturn(200, customResourceDefinition).once();
KubernetesClient client = server.getClient();
Boolean deleted = client.customResourceDefinitions().withName("sparkclusters.radanalytics.io").delete();
assertTrue(deleted);
}
JSONSchemaProps readSchema() throws IOException {
ObjectMapper mapper = new ObjectMapper();
final URL resource = getClass().getResource("/test-crd-validation-schema.json");
final JSONSchemaProps jsonSchemaProps = mapper.readValue(resource, JSONSchemaProps.class);
return jsonSchemaProps;
}
}