// TestValidNamespace validates that namespace rules are enforced on a resource prior to create or update
func TestValidNamespace(t *testing.T) {
ctx := api.NewDefaultContext()
namespace, _ := api.NamespaceFrom(ctx)
resource := api.ReplicationController{}
if !api.ValidNamespace(ctx, &resource.ObjectMeta) {
t.Errorf("expected success")
}
if namespace != resource.Namespace {
t.Errorf("expected resource to have the default namespace assigned during validation")
}
resource = api.ReplicationController{ObjectMeta: api.ObjectMeta{Namespace: "other"}}
if api.ValidNamespace(ctx, &resource.ObjectMeta) {
t.Errorf("Expected error that resource and context errors do not match because resource has different namespace")
}
ctx = api.NewContext()
if api.ValidNamespace(ctx, &resource.ObjectMeta) {
t.Errorf("Expected error that resource and context errors do not match since context has no namespace")
}
ctx = api.NewContext()
ns := api.NamespaceValue(ctx)
if ns != "" {
t.Errorf("Expected the empty string")
}
}
// testGetDifferentNamespace ensures same-name objects in different namespaces do not clash
func (t *Tester) testGetDifferentNamespace(obj runtime.Object) {
if t.clusterScope {
t.Fatalf("the test does not work in in cluster-scope")
}
objMeta := t.getObjectMetaOrFail(obj)
objMeta.Name = "foo5"
ctx1 := api.WithNamespace(api.NewContext(), "bar3")
objMeta.Namespace = api.NamespaceValue(ctx1)
_, err := t.storage.(rest.Creater).Create(ctx1, obj)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
ctx2 := api.WithNamespace(api.NewContext(), "bar4")
objMeta.Namespace = api.NamespaceValue(ctx2)
_, err = t.storage.(rest.Creater).Create(ctx2, obj)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
got1, err := t.storage.(rest.Getter).Get(ctx1, objMeta.Name)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
got1Meta := t.getObjectMetaOrFail(got1)
if got1Meta.Name != objMeta.Name {
t.Errorf("unexpected name of object: %#v, expected: %s", got1, objMeta.Name)
}
if got1Meta.Namespace != api.NamespaceValue(ctx1) {
t.Errorf("unexpected namespace of object: %#v, expected: %s", got1, api.NamespaceValue(ctx1))
}
got2, err := t.storage.(rest.Getter).Get(ctx2, objMeta.Name)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
got2Meta := t.getObjectMetaOrFail(got2)
if got2Meta.Name != objMeta.Name {
t.Errorf("unexpected name of object: %#v, expected: %s", got2, objMeta.Name)
}
if got2Meta.Namespace != api.NamespaceValue(ctx2) {
t.Errorf("unexpected namespace of object: %#v, expected: %s", got2, api.NamespaceValue(ctx2))
}
}
func (t *Tester) testGetMimatchedNamespace(obj runtime.Object) {
ctx1 := api.WithNamespace(api.NewContext(), "bar1")
ctx2 := api.WithNamespace(api.NewContext(), "bar2")
objMeta := t.getObjectMetaOrFail(obj)
objMeta.Name = "foo4"
objMeta.Namespace = api.NamespaceValue(ctx1)
_, err := t.storage.(rest.Creater).Create(ctx1, obj)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
_, err = t.storage.(rest.Getter).Get(ctx2, "foo4")
if t.clusterScope {
if err != nil {
t.Errorf("unexpected error: %v", err)
}
} else {
if !errors.IsNotFound(err) {
t.Errorf("unexpected error returned: %#v", err)
}
}
}
func (t *Tester) testCreateIgnoresContextNamespace(valid runtime.Object) {
// Ignore non-empty namespace in context
ctx := api.WithNamespace(api.NewContext(), "not-default2")
// Ideally, we'd get an error back here, but at least verify the namespace wasn't persisted
created, err := t.storage.(rest.Creater).Create(ctx, copyOrDie(valid))
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
createdObjectMeta := t.getObjectMetaOrFail(created)
if createdObjectMeta.Namespace != api.NamespaceNone {
t.Errorf("Expected empty namespace on created object, got '%v'", createdObjectMeta.Namespace)
}
}
// TestNamespaceContext validates that a namespace can be get/set on a context object
func TestNamespaceContext(t *testing.T) {
ctx := api.NewDefaultContext()
result, ok := api.NamespaceFrom(ctx)
if !ok {
t.Errorf("Error getting namespace")
}
if api.NamespaceDefault != result {
t.Errorf("Expected: %v, Actual: %v", api.NamespaceDefault, result)
}
ctx = api.NewContext()
result, ok = api.NamespaceFrom(ctx)
if ok {
t.Errorf("Should not be ok because there is no namespace on the context")
}
}
// TestContext returns a namespaced context that will be used when making storage calls.
// Namespace is determined by TestNamespace()
func (t *Tester) TestContext() api.Context {
if t.clusterScope {
return api.NewContext()
}
return api.WithNamespace(api.NewContext(), t.TestNamespace())
}