limitations under the License.
*/

package integration_test

import (
	"context"
	"encoding/json"
	"fmt"
	"net/http"
	"reflect"
	"sync"
	"testing"
	"time"

	openapi_v2 "github.com/google/gnostic-models/openapiv2"
	"sigs.k8s.io/yaml"

	apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
	clientset "k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset"

	apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
	"k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/validation"
	structuralschema "k8s.io/apiextensions-apiserver/pkg/apiserver/schema"
	openapiv2 "k8s.io/apiextensions-apiserver/pkg/controller/openapi/v2"
	generatedopenapi "k8s.io/apiextensions-apiserver/pkg/generated/openapi"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"

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 openapiv3

import (
	"fmt"
	"reflect"
	"sync"
	"time"

	apiextensionsfeatures "k8s.io/apiextensions-apiserver/pkg/features"
	"k8s.io/apimachinery/pkg/api/errors"
	"k8s.io/apimachinery/pkg/labels"

				},
				ValueValidation: &schema.ValueValidation{
					MaxLength: maxPtr(20),
				},
			},
			// manually set by MaxLength, but we expect a 4x multiplier compared to the original input
			// since OpenAPIv3 maxLength uses code points, but DeclType works with bytes
			ExpectedMaxElements: 80,
		},
		{
			Name: "mapWithLength",
			InputSchema: &schema.Structural{
				Generic: schema.Generic{
					Type: "object",

	MaxCost uint64
	// MaxCardinality represents the worse case number of times this validation rule could be invoked if contained under an
	// unbounded map or list in an OpenAPIv3 schema.
	MaxCardinality uint64
	// MessageExpression represents the cel Program that should be evaluated to generate an error message if the rule

	return apiserverstorage.SelectionPredicate{
		Label:    label,
		Field:    field,
		GetAttrs: a.GetAttrs,
	}
}

// OpenAPIv3 type/maxLength/maxItems/MaxProperties/required/enum violation/wrong type field validation failures are viewed as blocking err for CEL validation
func hasBlockingErr(errs field.ErrorList) (bool, *field.Error) {

	"k8s.io/utils/ptr"
)

func TestNewBuilder(t *testing.T) {
	tests := []struct {
		name string

		schema string

		wantedSchema      string
		wantedItemsSchema string

		v2 bool // produce OpenAPIv2
	}{
		{
			"nil",
			"",
			`{"type":"object","x-kubernetes-group-version-kind":[{"group":"bar.k8s.io","kind":"Foo","version":"v1"}]}`, `{"$ref":"#/definitions/io.k8s.bar.v1.Foo"}`,
			true,
		},

# List of the set of feature gates recognized by the GCP CCM
export CCM_FEATURE_GATES="APIPriorityAndFairness,APIResponseCompression,APIServerIdentity,APIServerTracing,AllAlpha,AllBeta,CustomResourceValidationExpressions,KMSv2,OpenAPIEnums,OpenAPIV3,ServerSideFieldValidation,StorageVersionAPI,StorageVersionHash"

# Optional: set feature gates
# shellcheck disable=SC2034 # Variables sourced in other scripts.
FEATURE_GATES="${KUBE_FEATURE_GATES:-}"

	if params := list.Type().Parameters(); len(params) > 0 {
		lt := params[0]
		nodePath := list.Path()
		if nodePath != nil {
			// Provide path if we have it so that a OpenAPIv3 maxLength validation can be looked up, if it exists
			// for this node.
			path := make([]string, len(nodePath)+1)
			copy(path, nodePath)
			path[len(nodePath)] = "@items"

# List of the set of feature gates recognized by the GCP CCM
export CCM_FEATURE_GATES="APIPriorityAndFairness,APIResponseCompression,APIServerIdentity,APIServerTracing,AllAlpha,AllBeta,CustomResourceValidationExpressions,KMSv2,OpenAPIEnums,OpenAPIV3,ServerSideFieldValidation,StorageVersionAPI,StorageVersionHash"

# Optional: Install cluster DNS.
# Set CLUSTER_DNS_CORE_DNS to 'false' to install kube-dns instead of CoreDNS.