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NetworkingV1beta1IngressTest.java
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NetworkingV1beta1IngressTest.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 io.fabric8.kubernetes.api.model.HasMetadata;
import io.fabric8.kubernetes.api.model.networking.v1beta1.Ingress;
import io.fabric8.kubernetes.api.model.networking.v1beta1.IngressBuilder;
import io.fabric8.kubernetes.api.model.networking.v1beta1.IngressList;
import io.fabric8.kubernetes.api.model.networking.v1beta1.IngressListBuilder;
import io.fabric8.kubernetes.client.KubernetesClient;
import io.fabric8.kubernetes.client.KubernetesClientException;
import io.fabric8.kubernetes.client.server.mock.EnableKubernetesMockClient;
import io.fabric8.kubernetes.client.server.mock.KubernetesMockServer;
import io.fabric8.kubernetes.client.utils.Utils;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import java.net.HttpURLConnection;
import java.util.List;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
@EnableKubernetesMockClient
class NetworkingV1beta1IngressTest {
KubernetesClient client;
KubernetesMockServer server;
@Test
void testLoad() {
List<HasMetadata> itemList = client.load(getClass().getResourceAsStream("/test-v1beta1-ingress.yml")).get();
assertEquals(1, itemList.size());
Ingress ingress = (Ingress) itemList.get(0);
assertEquals("tls-example-ingress", ingress.getMetadata().getName());
assertEquals(1, ingress.getSpec().getTls().size());
}
@Test
void testList() {
server.expect().withPath("/apis/networking.k8s.io/v1beta1/namespaces/test/ingresses")
.andReturn(200, new IngressListBuilder().build()).once();
server.expect().withPath("/apis/networking.k8s.io/v1beta1/namespaces/ns1/ingresses").andReturn(200, new IngressListBuilder()
.addNewItem().and()
.addNewItem().and().build()).once();
server.expect().withPath("/apis/networking.k8s.io/v1beta1/ingresses").andReturn(200, new IngressListBuilder()
.addNewItem().and()
.addNewItem().and()
.addNewItem()
.and().build()).once();
IngressList ingressList = client.network().ingress().list();
assertNotNull(ingressList);
assertEquals(0, ingressList.getItems().size());
ingressList = client.network().ingress().inNamespace("ns1").list();
assertNotNull(ingressList);
assertEquals(2, ingressList.getItems().size());
ingressList = client.network().ingress().inAnyNamespace().list();
assertNotNull(ingressList);
assertEquals(3, ingressList.getItems().size());
}
@Test
void testListWithLables() {
server.expect()
.withPath("/apis/networking.k8s.io/v1beta1/namespaces/test/ingresses?labelSelector="
+ Utils.toUrlEncoded("key1=value1,key2=value2,key3=value3"))
.andReturn(200, new IngressListBuilder().build()).always();
server.expect()
.withPath("/apis/networking.k8s.io/v1beta1/namespaces/test/ingresses?labelSelector="
+ Utils.toUrlEncoded("key1=value1,key2=value2"))
.andReturn(200, new IngressListBuilder()
.addNewItem().and()
.addNewItem().and()
.addNewItem().and()
.build())
.once();
IngressList ingressList = client.network().ingress()
.withLabel("key1", "value1")
.withLabel("key2", "value2")
.withLabel("key3", "value3")
.list();
assertNotNull(ingressList);
assertEquals(0, ingressList.getItems().size());
ingressList = client.network().ingress()
.withLabel("key1", "value1")
.withLabel("key2", "value2")
.list();
assertNotNull(ingressList);
assertEquals(3, ingressList.getItems().size());
}
@Test
void testGet() {
server.expect().withPath("/apis/networking.k8s.io/v1beta1/namespaces/test/ingresses/ingress1")
.andReturn(200, new IngressBuilder().build()).once();
server.expect().withPath("/apis/networking.k8s.io/v1beta1/namespaces/ns1/ingresses/ingress2")
.andReturn(200, new IngressBuilder().build()).once();
Ingress ingress = client.network().ingress().withName("ingress1").get();
assertNotNull(ingress);
ingress = client.network().ingress().withName("ingress2").get();
assertNull(ingress);
ingress = client.network().ingress().inNamespace("ns1").withName("ingress2").get();
assertNotNull(ingress);
}
@Test
void testDelete() {
server.expect().withPath("/apis/networking.k8s.io/v1beta1/namespaces/test/ingresses/ingress1")
.andReturn(200, new IngressBuilder().build()).once();
server.expect().withPath("/apis/networking.k8s.io/v1beta1/namespaces/ns1/ingresses/ingress2")
.andReturn(200, new IngressBuilder().build()).once();
boolean deleted = client.network().ingress().withName("ingress1").delete().size() == 1;
assertTrue(deleted);
deleted = client.network().ingress().withName("ingress2").delete().size() == 1;
assertFalse(deleted);
deleted = client.network().ingress().inNamespace("ns1").withName("ingress2").delete().size() == 1;
assertTrue(deleted);
}
@Test
void testDeleteMulti() {
Ingress ingress1 = new IngressBuilder().withNewMetadata().withName("ingress1").withNamespace("test").and().build();
Ingress ingress2 = new IngressBuilder().withNewMetadata().withName("ingress2").withNamespace("ns1").and().build();
Ingress ingress3 = new IngressBuilder().withNewMetadata().withName("ingress3").withNamespace("any").and().build();
server.expect().withPath("/apis/networking.k8s.io/v1beta1/namespaces/test/ingresses/ingress1").andReturn(200, ingress1)
.once();
server.expect().withPath("/apis/networking.k8s.io/v1beta1/namespaces/ns1/ingresses/ingress2").andReturn(200, ingress2)
.once();
Boolean deleted = client.network().ingress().inAnyNamespace().delete(ingress1, ingress2);
assertTrue(deleted);
deleted = client.network().ingress().inAnyNamespace().delete(ingress3).size() == 1;
assertFalse(deleted);
}
@Test
void testDeleteWithNamespaceMismatch() {
Ingress ingress1 = new IngressBuilder().withNewMetadata().withName("ingress1").withNamespace("test").and().build();
Boolean deleted = client.network().ingress().inNamespace("test1").delete(ingress1).size() == 1;
assertFalse(deleted);
}
@Test
void testCreateWithNameMismatch() {
Assertions.assertThrows(KubernetesClientException.class, () -> {
Ingress ingress1 = new IngressBuilder().withNewMetadata().withName("ingress1").withNamespace("test").and().build();
Ingress ingress2 = new IngressBuilder().withNewMetadata().withName("ingress2").withNamespace("ns1").and().build();
client.network().ingress().inNamespace("test1").withName("myingress1").create(ingress1);
});
}
@Test
void testCreateOrReplaceWhenAnnotationUpdated() {
// Given
Ingress ingressFromServer = new IngressBuilder().withNewMetadata().withName("ing1").endMetadata().build();
Ingress ingressUpdated = new IngressBuilder(ingressFromServer).editOrNewMetadata()
.addToAnnotations("nginx.ingress.kubernetes.io/rewrite-target", "/")
.endMetadata().build();
server.expect().post().withPath("/apis/networking.k8s.io/v1beta1/namespaces/ns1/ingresses")
.andReturn(HttpURLConnection.HTTP_CONFLICT, ingressFromServer).once();
server.expect().get().withPath("/apis/networking.k8s.io/v1beta1/namespaces/ns1/ingresses/ing1")
.andReturn(HttpURLConnection.HTTP_OK, ingressFromServer).times(2);
server.expect().put().withPath("/apis/networking.k8s.io/v1beta1/namespaces/ns1/ingresses/ing1")
.andReturn(HttpURLConnection.HTTP_OK, ingressUpdated).once();
// When
ingressUpdated = client.network().ingresses().inNamespace("ns1").createOrReplace(ingressUpdated);
// Then
assertNotNull(ingressUpdated);
assertNotNull(ingressUpdated.getMetadata());
assertTrue(ingressUpdated.getMetadata().getAnnotations().containsKey("nginx.ingress.kubernetes.io/rewrite-target"));
}
}