move StorageClass to its own group

pkg/apis/storage/validation/validation_test.go

@@ -0,0 +1,102 @@
+/*
+Copyright 2016 The Kubernetes Authors.
+
+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 validation
+
+import (
+	"fmt"
+	"testing"
+
+	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/apis/storage"
+)
+
+func TestValidateStorageClass(t *testing.T) {
+	successCases := []storage.StorageClass{
+		{
+			// empty parameters
+			ObjectMeta:  api.ObjectMeta{Name: "foo"},
+			Provisioner: "kubernetes.io/foo-provisioner",
+			Parameters:  map[string]string{},
+		},
+		{
+			// nil parameters
+			ObjectMeta:  api.ObjectMeta{Name: "foo"},
+			Provisioner: "kubernetes.io/foo-provisioner",
+		},
+		{
+			// some parameters
+			ObjectMeta:  api.ObjectMeta{Name: "foo"},
+			Provisioner: "kubernetes.io/foo-provisioner",
+			Parameters: map[string]string{
+				"kubernetes.io/foo-parameter": "free/form/string",
+				"foo-parameter":               "free-form-string",
+				"foo-parameter2":              "{\"embedded\": \"json\", \"with\": {\"structures\":\"inside\"}}",
+			},
+		},
+	}
+
+	// Success cases are expected to pass validation.
+	for k, v := range successCases {
+		if errs := ValidateStorageClass(&v); len(errs) != 0 {
+			t.Errorf("Expected success for %d, got %v", k, errs)
+		}
+	}
+
+	// generate a map longer than maxProvisionerParameterSize
+	longParameters := make(map[string]string)
+	totalSize := 0
+	for totalSize < maxProvisionerParameterSize {
+		k := fmt.Sprintf("param/%d", totalSize)
+		v := fmt.Sprintf("value-%d", totalSize)
+		longParameters[k] = v
+		totalSize = totalSize + len(k) + len(v)
+	}
+
+	errorCases := map[string]storage.StorageClass{
+		"namespace is present": {
+			ObjectMeta:  api.ObjectMeta{Name: "foo", Namespace: "bar"},
+			Provisioner: "kubernetes.io/foo-provisioner",
+		},
+		"invalid provisioner": {
+			ObjectMeta:  api.ObjectMeta{Name: "foo"},
+			Provisioner: "kubernetes.io/invalid/provisioner",
+		},
+		"invalid empty parameter name": {
+			ObjectMeta:  api.ObjectMeta{Name: "foo"},
+			Provisioner: "kubernetes.io/foo",
+			Parameters: map[string]string{
+				"": "value",
+			},
+		},
+		"provisioner: Required value": {
+			ObjectMeta:  api.ObjectMeta{Name: "foo"},
+			Provisioner: "",
+		},
+		"too long parameters": {
+			ObjectMeta:  api.ObjectMeta{Name: "foo"},
+			Provisioner: "kubernetes.io/foo",
+			Parameters:  longParameters,
+		},
+	}
+
+	// Error cases are not expected to pass validation.
+	for testName, storageClass := range errorCases {
+		if errs := ValidateStorageClass(&storageClass); len(errs) == 0 {
+			t.Errorf("Expected failure for test: %s", testName)
+		}
+	}
+}