Squashed 'k8smain/' content from commit 719158d

git-subtree-dir: k8smain git-subtree-split: 719158d2c8788c30cc9e1c51bbebb53c5801524e
2016-03-01 18:18:53 -08:00
commit 6bd2f3f318
8011 changed files with 1899339 additions and 0 deletions
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+/*
+Copyright 2014 The Kubernetes Authors All rights reserved.
+
+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 errors
+
+import (
+	"errors"
+	"fmt"
+	"reflect"
+	"testing"
+
+	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/unversioned"
+	"k8s.io/kubernetes/pkg/runtime"
+	"k8s.io/kubernetes/pkg/util/validation/field"
+)
+
+func TestErrorNew(t *testing.T) {
+	err := NewAlreadyExists(api.Resource("tests"), "1")
+	if !IsAlreadyExists(err) {
+		t.Errorf("expected to be %s", unversioned.StatusReasonAlreadyExists)
+	}
+	if IsConflict(err) {
+		t.Errorf("expected to not be %s", unversioned.StatusReasonConflict)
+	}
+	if IsNotFound(err) {
+		t.Errorf(fmt.Sprintf("expected to not be %s", unversioned.StatusReasonNotFound))
+	}
+	if IsInvalid(err) {
+		t.Errorf("expected to not be %s", unversioned.StatusReasonInvalid)
+	}
+	if IsBadRequest(err) {
+		t.Errorf("expected to not be %s", unversioned.StatusReasonBadRequest)
+	}
+	if IsForbidden(err) {
+		t.Errorf("expected to not be %s", unversioned.StatusReasonForbidden)
+	}
+	if IsServerTimeout(err) {
+		t.Errorf("expected to not be %s", unversioned.StatusReasonServerTimeout)
+	}
+	if IsMethodNotSupported(err) {
+		t.Errorf("expected to not be %s", unversioned.StatusReasonMethodNotAllowed)
+	}
+
+	if !IsConflict(NewConflict(api.Resource("tests"), "2", errors.New("message"))) {
+		t.Errorf("expected to be conflict")
+	}
+	if !IsNotFound(NewNotFound(api.Resource("tests"), "3")) {
+		t.Errorf("expected to be %s", unversioned.StatusReasonNotFound)
+	}
+	if !IsInvalid(NewInvalid(api.Kind("Test"), "2", nil)) {
+		t.Errorf("expected to be %s", unversioned.StatusReasonInvalid)
+	}
+	if !IsBadRequest(NewBadRequest("reason")) {
+		t.Errorf("expected to be %s", unversioned.StatusReasonBadRequest)
+	}
+	if !IsForbidden(NewForbidden(api.Resource("tests"), "2", errors.New("reason"))) {
+		t.Errorf("expected to be %s", unversioned.StatusReasonForbidden)
+	}
+	if !IsUnauthorized(NewUnauthorized("reason")) {
+		t.Errorf("expected to be %s", unversioned.StatusReasonUnauthorized)
+	}
+	if !IsServerTimeout(NewServerTimeout(api.Resource("tests"), "reason", 0)) {
+		t.Errorf("expected to be %s", unversioned.StatusReasonServerTimeout)
+	}
+	if time, ok := SuggestsClientDelay(NewServerTimeout(api.Resource("tests"), "doing something", 10)); time != 10 || !ok {
+		t.Errorf("expected to be %s", unversioned.StatusReasonServerTimeout)
+	}
+	if time, ok := SuggestsClientDelay(NewTimeoutError("test reason", 10)); time != 10 || !ok {
+		t.Errorf("expected to be %s", unversioned.StatusReasonTimeout)
+	}
+	if !IsMethodNotSupported(NewMethodNotSupported(api.Resource("foos"), "delete")) {
+		t.Errorf("expected to be %s", unversioned.StatusReasonMethodNotAllowed)
+	}
+}
+
+func TestNewInvalid(t *testing.T) {
+	testCases := []struct {
+		Err     *field.Error
+		Details *unversioned.StatusDetails
+	}{
+		{
+			field.Duplicate(field.NewPath("field[0].name"), "bar"),
+			&unversioned.StatusDetails{
+				Kind: "Kind",
+				Name: "name",
+				Causes: []unversioned.StatusCause{{
+					Type:  unversioned.CauseTypeFieldValueDuplicate,
+					Field: "field[0].name",
+				}},
+			},
+		},
+		{
+			field.Invalid(field.NewPath("field[0].name"), "bar", "detail"),
+			&unversioned.StatusDetails{
+				Kind: "Kind",
+				Name: "name",
+				Causes: []unversioned.StatusCause{{
+					Type:  unversioned.CauseTypeFieldValueInvalid,
+					Field: "field[0].name",
+				}},
+			},
+		},
+		{
+			field.NotFound(field.NewPath("field[0].name"), "bar"),
+			&unversioned.StatusDetails{
+				Kind: "Kind",
+				Name: "name",
+				Causes: []unversioned.StatusCause{{
+					Type:  unversioned.CauseTypeFieldValueNotFound,
+					Field: "field[0].name",
+				}},
+			},
+		},
+		{
+			field.NotSupported(field.NewPath("field[0].name"), "bar", nil),
+			&unversioned.StatusDetails{
+				Kind: "Kind",
+				Name: "name",
+				Causes: []unversioned.StatusCause{{
+					Type:  unversioned.CauseTypeFieldValueNotSupported,
+					Field: "field[0].name",
+				}},
+			},
+		},
+		{
+			field.Required(field.NewPath("field[0].name"), ""),
+			&unversioned.StatusDetails{
+				Kind: "Kind",
+				Name: "name",
+				Causes: []unversioned.StatusCause{{
+					Type:  unversioned.CauseTypeFieldValueRequired,
+					Field: "field[0].name",
+				}},
+			},
+		},
+	}
+	for i, testCase := range testCases {
+		vErr, expected := testCase.Err, testCase.Details
+		expected.Causes[0].Message = vErr.ErrorBody()
+		err := NewInvalid(api.Kind("Kind"), "name", field.ErrorList{vErr})
+		status := err.(*StatusError).ErrStatus
+		if status.Code != 422 || status.Reason != unversioned.StatusReasonInvalid {
+			t.Errorf("%d: unexpected status: %#v", i, status)
+		}
+		if !reflect.DeepEqual(expected, status.Details) {
+			t.Errorf("%d: expected %#v, got %#v", i, expected, status.Details)
+		}
+	}
+}
+
+func Test_reasonForError(t *testing.T) {
+	if e, a := unversioned.StatusReasonUnknown, reasonForError(nil); e != a {
+		t.Errorf("unexpected reason type: %#v", a)
+	}
+}
+
+type TestType struct{}
+
+func (obj *TestType) GetObjectKind() unversioned.ObjectKind { return unversioned.EmptyObjectKind }
+
+func TestFromObject(t *testing.T) {
+	table := []struct {
+		obj     runtime.Object
+		message string
+	}{
+		{&unversioned.Status{Message: "foobar"}, "foobar"},
+		{&TestType{}, "unexpected object: &{}"},
+	}
+
+	for _, item := range table {
+		if e, a := item.message, FromObject(item.obj).Error(); e != a {
+			t.Errorf("Expected %v, got %v", e, a)
+		}
+	}
+}