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WorkloadEntryTest.java
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WorkloadEntryTest.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.istio.test.v1beta1;
import io.fabric8.istio.api.networking.v1beta1.WorkloadEntry;
import io.fabric8.istio.api.networking.v1beta1.WorkloadEntryBuilder;
import io.fabric8.istio.client.IstioClient;
import io.fabric8.kubernetes.api.model.DeletionPropagation;
import io.fabric8.kubernetes.client.server.mock.EnableKubernetesMockClient;
import io.fabric8.kubernetes.client.server.mock.KubernetesMockServer;
import io.fabric8.mockwebserver.http.RecordedRequest;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import java.net.HttpURLConnection;
import java.util.Collections;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
@EnableKubernetesMockClient
class WorkloadEntryTest {
IstioClient client;
KubernetesMockServer server;
@Test
@DisplayName("Should get a Workload Entry")
void testGet() {
WorkloadEntry service2 = new WorkloadEntryBuilder().withNewMetadata().withName("service2").endMetadata().build();
server.expect().get().withPath("/apis/networking.istio.io/v1beta1/namespaces/ns2/workloadentries/service2")
.andReturn(HttpURLConnection.HTTP_OK, service2)
.once();
WorkloadEntry service = client.v1beta1().workloadEntries().inNamespace("ns2").withName("service2").get();
assertNotNull(service);
assertEquals("service2", service.getMetadata().getName());
}
@Test
@DisplayName("Should Create a Workload Entry")
void testCreate() throws InterruptedException {
// Example from: https://istio.io/latest/docs/reference/config/networking/workload-entry/
WorkloadEntry service = new WorkloadEntryBuilder()
.withNewMetadata()
.withName("details-svc")
.endMetadata()
.withNewSpec()
.withServiceAccount("details-legacy")
.withAddress("2.2.2.2")
.withLabels(Collections.singletonMap("app", "details-legacy"))
.endSpec()
.build();
server.expect().post().withPath("/apis/networking.istio.io/v1beta1/namespaces/ns2/workloadentries")
.andReturn(HttpURLConnection.HTTP_OK, service)
.once();
service = client.v1beta1().workloadEntries().inNamespace("ns2").create(service);
assertNotNull(service);
RecordedRequest recordedRequest = server.takeRequest();
assertEquals("{\"apiVersion\":\"networking.istio.io/v1beta1\","
+ "\"kind\":\"WorkloadEntry\","
+ "\"metadata\":{\"name\":\"details-svc\"},"
+ "\"spec\":{\"address\":\"2.2.2.2\",\"labels\":{\"app\":\"details-legacy\"},\"serviceAccount\":\"details-legacy\"}}",
recordedRequest.getBody().readUtf8());
}
@Test
@DisplayName("Should Delete a Workload Entry")
void testDelete() throws InterruptedException {
server.expect().delete().withPath("/apis/networking.istio.io/v1beta1/namespaces/ns3/workloadentries/service3")
.andReturn(HttpURLConnection.HTTP_OK, new WorkloadEntryBuilder().build())
.once();
boolean deleted = client.v1beta1().workloadEntries().inNamespace("ns3").withName("service3").delete().size() == 1;
assertTrue(deleted);
RecordedRequest recordedRequest = server.takeRequest();
assertEquals("{\"apiVersion\":\"v1\",\"kind\":\"DeleteOptions\",\"propagationPolicy\":\"Background\"}",
recordedRequest.getBody().readUtf8());
}
@Test
@DisplayName("Should delete with PropagationPolicy=Orphan")
void testDeleteOrphan() throws InterruptedException {
server.expect().delete().withPath("/apis/networking.istio.io/v1beta1/namespaces/ns3/workloadentries/service3")
.andReturn(HttpURLConnection.HTTP_OK, new WorkloadEntryBuilder().build())
.once();
Boolean deleted = client.v1beta1().workloadEntries().inNamespace("ns3").withName("service3")
.withPropagationPolicy(DeletionPropagation.ORPHAN).delete().size() == 1;
assertTrue(deleted);
RecordedRequest recordedRequest = server.takeRequest();
assertEquals("{\"apiVersion\":\"v1\",\"kind\":\"DeleteOptions\",\"propagationPolicy\":\"Orphan\"}",
recordedRequest.getBody().readUtf8());
}
}