public void NamespaceCanBeNull()
{
var resource = new V1ClusterRole(
apiVersion: $"{V1ClusterRole.KubeGroup}/{V1ClusterRole.KubeApiVersion}",
kind: V1ClusterRole.KubeKind,
metadata: new V1ObjectMeta(
name: "the-name"));
var key = GroupKindNamespacedName.From(resource);
Assert.Equal("rbac.authorization.k8s.io", key.Group);
Assert.Equal("ClusterRole", key.Kind);
Assert.Null(key.NamespacedName.Namespace);
Assert.Equal("the-name", key.NamespacedName.Name);
}
public void GroupKindAndNamespacedNameFromResource()
{
var resource = new V1Role(
apiVersion: $"{V1Role.KubeGroup}/{V1Role.KubeApiVersion}",
kind: V1Role.KubeKind,
metadata: new V1ObjectMeta(
name: "the-name",
namespaceProperty: "the-namespace"));
var key = GroupKindNamespacedName.From(resource);
Assert.Equal("rbac.authorization.k8s.io", key.Group);
Assert.Equal("Role", key.Kind);
Assert.Equal("the-namespace", key.NamespacedName.Namespace);
Assert.Equal("the-name", key.NamespacedName.Name);
}
public void GroupCanBeEmpty()
{
var resource = new V1ConfigMap(
apiVersion: V1ConfigMap.KubeApiVersion,
kind: V1ConfigMap.KubeKind,
metadata: new V1ObjectMeta(
name: "the-name",
namespaceProperty: "the-namespace"));
var key = GroupKindNamespacedName.From(resource);
Assert.Equal("", key.Group);
Assert.Equal("ConfigMap", key.Kind);
Assert.Equal("the-namespace", key.NamespacedName.Namespace);
Assert.Equal("the-name", key.NamespacedName.Name);
}
public void NotifyWithPrimaryResourceCausesCacheEntryAndQueueItem()
{
var generator = Mock.Of <IOperatorGenerator <TypicalResource> >();
var typicalInformer = new FakeResourceInformer <TypicalResource>();
var podInformer = new FakeResourceInformer <V1Pod>();
var addCalls = new List <NamespacedName>();
var queue = new FakeQueue <NamespacedName>
{
OnAdd = addCalls.Add,
};
var cache = new OperatorCache <TypicalResource>();
using var host = new HostBuilder()
.ConfigureServices(services =>
{
services
.AddLogging()
.AddKubernetesOperatorRuntime()
.AddOperator <TypicalResource>(op =>
{
op.WithRelatedResource <V1Pod>();
op.Configure(options => options.NewRateLimitingQueue = _ => queue);
})
.AddSingleton(generator)
.AddSingleton <IResourceInformer <TypicalResource> >(typicalInformer)
.AddSingleton <IResourceInformer <V1Pod> >(podInformer)
.AddSingleton <IOperatorCache <TypicalResource> >(cache);
})
.Build();
var handler = host.Services.GetRequiredService <IOperatorHandler <TypicalResource> >();
var typical = new TypicalResource
{
ApiVersion = $"{TypicalResource.KubeGroup}/{TypicalResource.KubeApiVersion}",
Kind = TypicalResource.KubeKind,
Metadata = new V1ObjectMeta(
name: "test-name",
namespaceProperty: "test-namespace")
};
var unrelatedPod = new V1Pod
{
ApiVersion = TypicalResource.KubeApiVersion,
Kind = TypicalResource.KubeKind,
Metadata = new V1ObjectMeta(
name: "test-unrelated",
namespaceProperty: "test-namespace")
};
var relatedPod = new V1Pod(
apiVersion: TypicalResource.KubeApiVersion,
kind: TypicalResource.KubeKind,
metadata: new V1ObjectMeta(
name: "test-related",
namespaceProperty: "test-namespace",
ownerReferences: new[]
{
new V1OwnerReference(
uid: typical.Uid(),
apiVersion: typical.ApiVersion,
kind: typical.Kind,
name: typical.Name())
}));
typicalInformer.Callback(WatchEventType.Added, typical);
podInformer.Callback(WatchEventType.Added, unrelatedPod);
podInformer.Callback(WatchEventType.Added, relatedPod);
var expectedName = new NamespacedName("test-namespace", "test-name");
Assert.Equal(new[] { expectedName, expectedName }, addCalls);
Assert.True(cache.TryGetWorkItem(expectedName, out var cacheItem));
Assert.Equal(typical, cacheItem.Resource);
var related = Assert.Single(cacheItem.Related);
Assert.Equal(GroupKindNamespacedName.From(relatedPod), related.Key);
Assert.Equal(relatedPod, related.Value);
}