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2636aa35e3b9d1cf05ca3d4f96e1a1cfda77a019
kubernetes/pkg/apis/resource/validation/validation_resourceclaim_test.go
Dan Winship 2636aa35e3 Require canonicalization of NetworkDeviceData IPs 
There's no reason to allow non-standard or non-canonical IP values in
new APIs.
2025-02-20 12:49:03 -05:00

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/*
Copyright 2022 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"
"strings"
"testing"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/types"
"k8s.io/apimachinery/pkg/util/validation/field"
utilfeature "k8s.io/apiserver/pkg/util/feature"
featuregatetesting "k8s.io/component-base/featuregate/testing"
"k8s.io/dynamic-resource-allocation/structured"
"k8s.io/kubernetes/pkg/apis/core"
"k8s.io/kubernetes/pkg/apis/resource"
"k8s.io/kubernetes/pkg/features"
"k8s.io/utils/pointer"
"k8s.io/utils/ptr"
)
func testClaim(name, namespace string, spec resource.ResourceClaimSpec) *resource.ResourceClaim {
return &resource.ResourceClaim{
ObjectMeta: metav1.ObjectMeta{
Name: name,
Namespace: namespace,
},
Spec: *spec.DeepCopy(),
}
}
const (
goodName = "foo"
badName = "!@#$%^"
goodNS = "ns"
)
var (
validClaimSpec = resource.ResourceClaimSpec{
Devices: resource.DeviceClaim{
Requests: []resource.DeviceRequest{{
Name: goodName,
DeviceClassName: goodName,
AllocationMode: resource.DeviceAllocationModeExactCount,
Count: 1,
}},
},
}
validClaim = testClaim(goodName, goodNS, validClaimSpec)
)
func TestValidateClaim(t *testing.T) {
now := metav1.Now()
badValue := "spaces not allowed"
scenarios := map[string]struct {
claim *resource.ResourceClaim
wantFailures field.ErrorList
}{
"good-claim": {
claim: testClaim(goodName, goodNS, validClaimSpec),
},
"missing-name": {
wantFailures: field.ErrorList{field.Required(field.NewPath("metadata", "name"), "name or generateName is required")},
claim: testClaim("", goodNS, validClaimSpec),
},
"bad-name": {
wantFailures: field.ErrorList{field.Invalid(field.NewPath("metadata", "name"), badName, "a lowercase RFC 1123 subdomain must consist of lower case alphanumeric characters, '-' or '.', and must start and end with an alphanumeric character (e.g. 'example.com', regex used for validation is '[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*')")},
claim: testClaim(badName, goodNS, validClaimSpec),
},
"missing-namespace": {
wantFailures: field.ErrorList{field.Required(field.NewPath("metadata", "namespace"), "")},
claim: testClaim(goodName, "", validClaimSpec),
},
"generate-name": {
claim: func() *resource.ResourceClaim {
claim := testClaim(goodName, goodNS, validClaimSpec)
claim.GenerateName = "pvc-"
return claim
}(),
},
"uid": {
claim: func() *resource.ResourceClaim {
claim := testClaim(goodName, goodNS, validClaimSpec)
claim.UID = "ac051fac-2ead-46d9-b8b4-4e0fbeb7455d"
return claim
}(),
},
"resource-version": {
claim: func() *resource.ResourceClaim {
claim := testClaim(goodName, goodNS, validClaimSpec)
claim.ResourceVersion = "1"
return claim
}(),
},
"generation": {
claim: func() *resource.ResourceClaim {
claim := testClaim(goodName, goodNS, validClaimSpec)
claim.Generation = 100
return claim
}(),
},
"creation-timestamp": {
claim: func() *resource.ResourceClaim {
claim := testClaim(goodName, goodNS, validClaimSpec)
claim.CreationTimestamp = now
return claim
}(),
},
"deletion-grace-period-seconds": {
claim: func() *resource.ResourceClaim {
claim := testClaim(goodName, goodNS, validClaimSpec)
claim.DeletionGracePeriodSeconds = pointer.Int64(10)
return claim
}(),
},
"owner-references": {
claim: func() *resource.ResourceClaim {
claim := testClaim(goodName, goodNS, validClaimSpec)
claim.OwnerReferences = []metav1.OwnerReference{
{
APIVersion: "v1",
Kind: "pod",
Name: "foo",
UID: "ac051fac-2ead-46d9-b8b4-4e0fbeb7455d",
},
}
return claim
}(),
},
"finalizers": {
claim: func() *resource.ResourceClaim {
claim := testClaim(goodName, goodNS, validClaimSpec)
claim.Finalizers = []string{
"example.com/foo",
}
return claim
}(),
},
"managed-fields": {
claim: func() *resource.ResourceClaim {
claim := testClaim(goodName, goodNS, validClaimSpec)
claim.ManagedFields = []metav1.ManagedFieldsEntry{
{
FieldsType: "FieldsV1",
Operation: "Apply",
APIVersion: "apps/v1",
Manager: "foo",
},
}
return claim
}(),
},
"good-labels": {
claim: func() *resource.ResourceClaim {
claim := testClaim(goodName, goodNS, validClaimSpec)
claim.Labels = map[string]string{
"apps.kubernetes.io/name": "test",
}
return claim
}(),
},
"bad-labels": {
wantFailures: field.ErrorList{field.Invalid(field.NewPath("metadata", "labels"), badValue, "a valid label must be an empty string or consist of alphanumeric characters, '-', '_' or '.', and must start and end with an alphanumeric character (e.g. 'MyValue', or 'my_value', or '12345', regex used for validation is '(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])?')")},
claim: func() *resource.ResourceClaim {
claim := testClaim(goodName, goodNS, validClaimSpec)
claim.Labels = map[string]string{
"hello-world": badValue,
}
return claim
}(),
},
"good-annotations": {
claim: func() *resource.ResourceClaim {
claim := testClaim(goodName, goodNS, validClaimSpec)
claim.Annotations = map[string]string{
"foo": "bar",
}
return claim
}(),
},
"bad-annotations": {
wantFailures: field.ErrorList{field.Invalid(field.NewPath("metadata", "annotations"), badName, "name part must consist of alphanumeric characters, '-', '_' or '.', and must start and end with an alphanumeric character (e.g. 'MyName', or 'my.name', or '123-abc', regex used for validation is '([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9]')")},
claim: func() *resource.ResourceClaim {
claim := testClaim(goodName, goodNS, validClaimSpec)
claim.Annotations = map[string]string{
badName: "hello world",
}
return claim
}(),
},
"bad-classname": {
wantFailures: field.ErrorList{field.Invalid(field.NewPath("spec", "devices", "requests").Index(0).Child("deviceClassName"), badName, "a lowercase RFC 1123 subdomain must consist of lower case alphanumeric characters, '-' or '.', and must start and end with an alphanumeric character (e.g. 'example.com', regex used for validation is '[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*')")},
claim: func() *resource.ResourceClaim {
claim := testClaim(goodName, goodNS, validClaimSpec)
claim.Spec.Devices.Requests[0].DeviceClassName = badName
return claim
}(),
},
"missing-classname": {
wantFailures: field.ErrorList{field.Required(field.NewPath("spec", "devices", "requests").Index(0).Child("deviceClassName"), "")},
claim: func() *resource.ResourceClaim {
claim := testClaim(goodName, goodNS, validClaimSpec)
claim.Spec.Devices.Requests[0].DeviceClassName = ""
return claim
}(),
},
"invalid-request": {
wantFailures: field.ErrorList{
field.TooMany(field.NewPath("spec", "devices", "requests"), resource.DeviceRequestsMaxSize+1, resource.DeviceRequestsMaxSize),
field.Invalid(field.NewPath("spec", "devices", "constraints").Index(0).Child("requests").Index(1), badName, "a lowercase RFC 1123 label must consist of lower case alphanumeric characters or '-', and must start and end with an alphanumeric character (e.g. 'my-name', or '123-abc', regex used for validation is '[a-z0-9]([-a-z0-9]*[a-z0-9])?')"),
field.Invalid(field.NewPath("spec", "devices", "constraints").Index(0).Child("requests").Index(1), badName, "must be the name of a request in the claim"),
field.TypeInvalid(field.NewPath("spec", "devices", "constraints").Index(0).Child("matchAttribute"), "missing-domain", "a valid C identifier must start with alphabetic character or '_', followed by a string of alphanumeric characters or '_' (e.g. 'my_name', or 'MY_NAME', or 'MyName', regex used for validation is '[A-Za-z_][A-Za-z0-9_]*')"),
field.Invalid(field.NewPath("spec", "devices", "constraints").Index(0).Child("matchAttribute"), resource.FullyQualifiedName("missing-domain"), "must include a domain"),
field.Required(field.NewPath("spec", "devices", "constraints").Index(1).Child("matchAttribute"), "name required"),
field.Required(field.NewPath("spec", "devices", "constraints").Index(2).Child("matchAttribute"), ""),
field.TooMany(field.NewPath("spec", "devices", "constraints"), resource.DeviceConstraintsMaxSize+1, resource.DeviceConstraintsMaxSize),
field.Invalid(field.NewPath("spec", "devices", "config").Index(0).Child("requests").Index(1), badName, "a lowercase RFC 1123 label must consist of lower case alphanumeric characters or '-', and must start and end with an alphanumeric character (e.g. 'my-name', or '123-abc', regex used for validation is '[a-z0-9]([-a-z0-9]*[a-z0-9])?')"),
field.Invalid(field.NewPath("spec", "devices", "config").Index(0).Child("requests").Index(1), badName, "must be the name of a request in the claim"),
field.TooMany(field.NewPath("spec", "devices", "config"), resource.DeviceConfigMaxSize+1, resource.DeviceConfigMaxSize),
},
claim: func() *resource.ResourceClaim {
claim := testClaim(goodName, goodNS, validClaimSpec)
claim.Spec.Devices.Constraints = []resource.DeviceConstraint{
{
Requests: []string{claim.Spec.Devices.Requests[0].Name, badName},
MatchAttribute: ptr.To(resource.FullyQualifiedName("missing-domain")),
},
{
MatchAttribute: ptr.To(resource.FullyQualifiedName("")),
},
{
MatchAttribute: nil,
},
}
for i := len(claim.Spec.Devices.Constraints); i < resource.DeviceConstraintsMaxSize+1; i++ {
claim.Spec.Devices.Constraints = append(claim.Spec.Devices.Constraints, resource.DeviceConstraint{MatchAttribute: ptr.To(resource.FullyQualifiedName("foo/bar"))})
}
claim.Spec.Devices.Config = []resource.DeviceClaimConfiguration{{
Requests: []string{claim.Spec.Devices.Requests[0].Name, badName},
DeviceConfiguration: resource.DeviceConfiguration{
Opaque: &resource.OpaqueDeviceConfiguration{
Driver: "dra.example.com",
Parameters: runtime.RawExtension{
Raw: []byte(`{"kind": "foo", "apiVersion": "dra.example.com/v1"}`),
},
},
},
}}
for i := len(claim.Spec.Devices.Config); i < resource.DeviceConfigMaxSize+1; i++ {
claim.Spec.Devices.Config = append(claim.Spec.Devices.Config, resource.DeviceClaimConfiguration{
DeviceConfiguration: resource.DeviceConfiguration{
Opaque: &resource.OpaqueDeviceConfiguration{
Driver: "dra.example.com",
Parameters: runtime.RawExtension{
Raw: []byte(`{"kind": "foo", "apiVersion": "dra.example.com/v1"}`),
},
},
},
})
}
for i := len(claim.Spec.Devices.Requests); i < resource.DeviceRequestsMaxSize+1; i++ {
req := claim.Spec.Devices.Requests[0].DeepCopy()
req.Name += fmt.Sprintf("%d", i)
claim.Spec.Devices.Requests = append(claim.Spec.Devices.Requests, *req)
}
return claim
}(),
},
"valid-request": {
claim: func() *resource.ResourceClaim {
claim := testClaim(goodName, goodNS, validClaimSpec)
for i := len(claim.Spec.Devices.Constraints); i < resource.DeviceConstraintsMaxSize; i++ {
claim.Spec.Devices.Constraints = append(claim.Spec.Devices.Constraints, resource.DeviceConstraint{MatchAttribute: ptr.To(resource.FullyQualifiedName("foo/bar"))})
}
for i := len(claim.Spec.Devices.Config); i < resource.DeviceConfigMaxSize; i++ {
claim.Spec.Devices.Config = append(claim.Spec.Devices.Config, resource.DeviceClaimConfiguration{
DeviceConfiguration: resource.DeviceConfiguration{
Opaque: &resource.OpaqueDeviceConfiguration{
Driver: "dra.example.com",
Parameters: runtime.RawExtension{
Raw: []byte(`{"kind": "foo", "apiVersion": "dra.example.com/v1"}`),
},
},
},
})
}
for i := len(claim.Spec.Devices.Requests); i < resource.DeviceRequestsMaxSize; i++ {
req := claim.Spec.Devices.Requests[0].DeepCopy()
req.Name += fmt.Sprintf("%d", i)
claim.Spec.Devices.Requests = append(claim.Spec.Devices.Requests, *req)
}
return claim
}(),
},
"invalid-spec": {
wantFailures: field.ErrorList{
field.Invalid(field.NewPath("spec", "devices", "constraints").Index(0).Child("requests").Index(1), badName, "a lowercase RFC 1123 label must consist of lower case alphanumeric characters or '-', and must start and end with an alphanumeric character (e.g. 'my-name', or '123-abc', regex used for validation is '[a-z0-9]([-a-z0-9]*[a-z0-9])?')"),
field.Invalid(field.NewPath("spec", "devices", "constraints").Index(0).Child("requests").Index(1), badName, "must be the name of a request in the claim"),
field.TypeInvalid(field.NewPath("spec", "devices", "constraints").Index(0).Child("matchAttribute"), "missing-domain", "a valid C identifier must start with alphabetic character or '_', followed by a string of alphanumeric characters or '_' (e.g. 'my_name', or 'MY_NAME', or 'MyName', regex used for validation is '[A-Za-z_][A-Za-z0-9_]*')"),
field.Invalid(field.NewPath("spec", "devices", "constraints").Index(0).Child("matchAttribute"), resource.FullyQualifiedName("missing-domain"), "must include a domain"),
field.Required(field.NewPath("spec", "devices", "constraints").Index(1).Child("matchAttribute"), "name required"),
field.Required(field.NewPath("spec", "devices", "constraints").Index(2).Child("matchAttribute"), ""),
field.Invalid(field.NewPath("spec", "devices", "config").Index(0).Child("requests").Index(1), badName, "a lowercase RFC 1123 label must consist of lower case alphanumeric characters or '-', and must start and end with an alphanumeric character (e.g. 'my-name', or '123-abc', regex used for validation is '[a-z0-9]([-a-z0-9]*[a-z0-9])?')"),
field.Invalid(field.NewPath("spec", "devices", "config").Index(0).Child("requests").Index(1), badName, "must be the name of a request in the claim"),
},
claim: func() *resource.ResourceClaim {
claim := testClaim(goodName, goodNS, validClaimSpec)
claim.Spec.Devices.Constraints = []resource.DeviceConstraint{
{
Requests: []string{claim.Spec.Devices.Requests[0].Name, badName},
MatchAttribute: ptr.To(resource.FullyQualifiedName("missing-domain")),
},
{
MatchAttribute: ptr.To(resource.FullyQualifiedName("")),
},
{
MatchAttribute: nil,
},
}
claim.Spec.Devices.Config = []resource.DeviceClaimConfiguration{{
Requests: []string{claim.Spec.Devices.Requests[0].Name, badName},
DeviceConfiguration: resource.DeviceConfiguration{
Opaque: &resource.OpaqueDeviceConfiguration{
Driver: "dra.example.com",
Parameters: runtime.RawExtension{
Raw: []byte(`{"kind": "foo", "apiVersion": "dra.example.com/v1"}`),
},
},
},
}}
return claim
}(),
},
"allocation-mode": {
wantFailures: field.ErrorList{
field.Invalid(field.NewPath("spec", "devices", "requests").Index(2).Child("count"), int64(-1), "must be greater than zero"),
field.NotSupported(field.NewPath("spec", "devices", "requests").Index(3).Child("allocationMode"), resource.DeviceAllocationMode("other"), []resource.DeviceAllocationMode{resource.DeviceAllocationModeAll, resource.DeviceAllocationModeExactCount}),
field.Invalid(field.NewPath("spec", "devices", "requests").Index(4).Child("count"), int64(2), "must not be specified when allocationMode is 'All'"),
field.Duplicate(field.NewPath("spec", "devices", "requests").Index(5).Child("name"), "foo"),
},
claim: func() *resource.ResourceClaim {
claim := testClaim(goodName, goodNS, validClaimSpec)
goodReq := &claim.Spec.Devices.Requests[0]
goodReq.Name = "foo"
goodReq.AllocationMode = resource.DeviceAllocationModeExactCount
goodReq.Count = 1
req := goodReq.DeepCopy()
req.Name += "2"
req.AllocationMode = resource.DeviceAllocationModeAll
req.Count = 0
claim.Spec.Devices.Requests = append(claim.Spec.Devices.Requests, *req)
req = goodReq.DeepCopy()
req.Name += "3"
req.AllocationMode = resource.DeviceAllocationModeExactCount
req.Count = -1
claim.Spec.Devices.Requests = append(claim.Spec.Devices.Requests, *req)
req = goodReq.DeepCopy()
req.Name += "4"
req.AllocationMode = resource.DeviceAllocationMode("other")
claim.Spec.Devices.Requests = append(claim.Spec.Devices.Requests, *req)
req = goodReq.DeepCopy()
req.Name += "5"
req.AllocationMode = resource.DeviceAllocationModeAll
req.Count = 2
claim.Spec.Devices.Requests = append(claim.Spec.Devices.Requests, *req)
req = goodReq.DeepCopy()
// Same name -> duplicate.
goodReq.Name = "foo"
claim.Spec.Devices.Requests = append(claim.Spec.Devices.Requests, *req)
return claim
}(),
},
"configuration": {
wantFailures: field.ErrorList{
field.Required(field.NewPath("spec", "devices", "config").Index(0).Child("opaque", "parameters"), ""),
field.Invalid(field.NewPath("spec", "devices", "config").Index(1).Child("opaque", "parameters"), "<value omitted>", "error parsing data as JSON: unexpected end of JSON input"),
field.Invalid(field.NewPath("spec", "devices", "config").Index(2).Child("opaque", "parameters"), "<value omitted>", "parameters must be a valid JSON object"),
field.Required(field.NewPath("spec", "devices", "config").Index(3).Child("opaque", "parameters"), ""),
field.TooLong(field.NewPath("spec", "devices", "config").Index(5).Child("opaque", "parameters"), "" /* unused */, resource.OpaqueParametersMaxLength),
},
claim: func() *resource.ResourceClaim {
claim := testClaim(goodName, goodNS, validClaimSpec)
claim.Spec.Devices.Config = []resource.DeviceClaimConfiguration{
{
DeviceConfiguration: resource.DeviceConfiguration{
Opaque: &resource.OpaqueDeviceConfiguration{
Driver: "dra.example.com",
Parameters: runtime.RawExtension{
Raw: []byte(``),
},
},
},
},
{
DeviceConfiguration: resource.DeviceConfiguration{
Opaque: &resource.OpaqueDeviceConfiguration{
Driver: "dra.example.com",
Parameters: runtime.RawExtension{
Raw: []byte(`{`),
},
},
},
},
{
DeviceConfiguration: resource.DeviceConfiguration{
Opaque: &resource.OpaqueDeviceConfiguration{
Driver: "dra.example.com",
Parameters: runtime.RawExtension{
Raw: []byte(`"hello-world"`),
},
},
},
},
{
DeviceConfiguration: resource.DeviceConfiguration{
Opaque: &resource.OpaqueDeviceConfiguration{
Driver: "dra.example.com",
Parameters: runtime.RawExtension{
Raw: []byte(`null`),
},
},
},
},
{
DeviceConfiguration: resource.DeviceConfiguration{
Opaque: &resource.OpaqueDeviceConfiguration{
Driver: "dra.example.com",
Parameters: runtime.RawExtension{
Raw: []byte(`{"str": "` + strings.Repeat("x", resource.OpaqueParametersMaxLength-9-2) + `"}`),
},
},
},
},
{
DeviceConfiguration: resource.DeviceConfiguration{
Opaque: &resource.OpaqueDeviceConfiguration{
Driver: "dra.example.com",
Parameters: runtime.RawExtension{
Raw: []byte(`{"str": "` + strings.Repeat("x", resource.OpaqueParametersMaxLength-9-2+1 /* too large by one */) + `"}`),
},
},
},
},
}
return claim
}(),
},
"CEL-compile-errors": {
wantFailures: field.ErrorList{
field.Invalid(field.NewPath("spec", "devices", "requests").Index(1).Child("selectors").Index(1).Child("cel", "expression"), `device.attributes[true].someBoolean`, "compilation failed: ERROR: <input>:1:18: found no matching overload for '_[_]' applied to '(map(string, map(string, any)), bool)'\n | device.attributes[true].someBoolean\n | .................^"),
},
claim: func() *resource.ResourceClaim {
claim := testClaim(goodName, goodNS, validClaimSpec)
claim.Spec.Devices.Requests = append(claim.Spec.Devices.Requests, claim.Spec.Devices.Requests[0])
claim.Spec.Devices.Requests[1].Name += "-2"
claim.Spec.Devices.Requests[1].Selectors = []resource.DeviceSelector{
{
// Good selector.
CEL: &resource.CELDeviceSelector{
Expression: `device.driver == "dra.example.com"`,
},
},
{
// Bad selector.
CEL: &resource.CELDeviceSelector{
Expression: `device.attributes[true].someBoolean`,
},
},
}
return claim
}(),
},
"CEL-length": {
wantFailures: field.ErrorList{
field.TooLong(field.NewPath("spec", "devices", "requests").Index(1).Child("selectors").Index(1).Child("cel", "expression"), "" /*unused*/, resource.CELSelectorExpressionMaxLength),
},
claim: func() *resource.ResourceClaim {
claim := testClaim(goodName, goodNS, validClaimSpec)
claim.Spec.Devices.Requests = append(claim.Spec.Devices.Requests, claim.Spec.Devices.Requests[0])
claim.Spec.Devices.Requests[1].Name += "-2"
expression := `device.driver == ""`
claim.Spec.Devices.Requests[1].Selectors = []resource.DeviceSelector{
{
// Good selector.
CEL: &resource.CELDeviceSelector{
Expression: strings.ReplaceAll(expression, `""`, `"`+strings.Repeat("x", resource.CELSelectorExpressionMaxLength-len(expression))+`"`),
},
},
{
// Too long by one selector.
CEL: &resource.CELDeviceSelector{
Expression: strings.ReplaceAll(expression, `""`, `"`+strings.Repeat("x", resource.CELSelectorExpressionMaxLength-len(expression)+1)+`"`),
},
},
}
return claim
}(),
},
"CEL-cost": {
wantFailures: field.ErrorList{
field.Forbidden(field.NewPath("spec", "devices", "requests").Index(0).Child("selectors").Index(0).Child("cel", "expression"), "too complex, exceeds cost limit"),
},
claim: func() *resource.ResourceClaim {
claim := testClaim(goodName, goodNS, validClaimSpec)
claim.Spec.Devices.Requests[0].Selectors = []resource.DeviceSelector{
{
CEL: &resource.CELDeviceSelector{
Expression: `device.attributes["dra.example.com"].map(s, s.lowerAscii()).map(s, s.size()).sum() == 0`,
},
},
}
return claim
}(),
},
}
for name, scenario := range scenarios {
t.Run(name, func(t *testing.T) {
errs := ValidateResourceClaim(scenario.claim)
assertFailures(t, scenario.wantFailures, errs)
})
}
}
func TestValidateClaimUpdate(t *testing.T) {
scenarios := map[string]struct {
oldClaim *resource.ResourceClaim
update func(claim *resource.ResourceClaim) *resource.ResourceClaim
wantFailures field.ErrorList
}{
"valid-no-op-update": {
oldClaim: validClaim,
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim { return claim },
},
"invalid-update": {
wantFailures: field.ErrorList{field.Invalid(field.NewPath("spec"), func() resource.ResourceClaimSpec {
spec := validClaim.Spec.DeepCopy()
spec.Devices.Requests[0].DeviceClassName += "2"
return *spec
}(), "field is immutable")},
oldClaim: validClaim,
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Spec.Devices.Requests[0].DeviceClassName += "2"
return claim
},
},
"too-large-config-valid-if-stored": {
oldClaim: func() *resource.ResourceClaim {
claim := validClaim.DeepCopy()
claim.Spec.Devices.Config = []resource.DeviceClaimConfiguration{{
DeviceConfiguration: resource.DeviceConfiguration{
Opaque: &resource.OpaqueDeviceConfiguration{
Driver: goodName,
Parameters: runtime.RawExtension{Raw: []byte(`{"str": "` + strings.Repeat("x", resource.OpaqueParametersMaxLength-9-2+1 /* too large by one */) + `"}`)},
},
},
}}
return claim
}(),
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
// No changes -> remains valid.
return claim
},
},
}
for name, scenario := range scenarios {
t.Run(name, func(t *testing.T) {
scenario.oldClaim.ResourceVersion = "1"
errs := ValidateResourceClaimUpdate(scenario.update(scenario.oldClaim.DeepCopy()), scenario.oldClaim)
assertFailures(t, scenario.wantFailures, errs)
})
}
}
func TestValidateClaimStatusUpdate(t *testing.T) {
validAllocatedClaim := validClaim.DeepCopy()
validAllocatedClaim.Status = resource.ResourceClaimStatus{
Allocation: &resource.AllocationResult{
Devices: resource.DeviceAllocationResult{
Results: []resource.DeviceRequestAllocationResult{{
Request: goodName,
Driver: goodName,
Pool: goodName,
Device: goodName,
AdminAccess: ptr.To(false), // Required for new allocations.
}},
},
},
}
validAllocatedClaimOld := validAllocatedClaim.DeepCopy()
validAllocatedClaimOld.Status.Allocation.Devices.Results[0].AdminAccess = nil // Not required in 1.31.
scenarios := map[string]struct {
adminAccess bool
deviceStatusFeatureGate bool
oldClaim *resource.ResourceClaim
update func(claim *resource.ResourceClaim) *resource.ResourceClaim
wantFailures field.ErrorList
}{
"valid-no-op-update": {
oldClaim: validClaim,
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim { return claim },
},
"valid-add-allocation-empty": {
oldClaim: validClaim,
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Status.Allocation = &resource.AllocationResult{}
return claim
},
},
"valid-add-allocation-non-empty": {
oldClaim: validClaim,
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Status.Allocation = &resource.AllocationResult{
Devices: resource.DeviceAllocationResult{
Results: []resource.DeviceRequestAllocationResult{{
Request: goodName,
Driver: goodName,
Pool: goodName,
Device: goodName,
AdminAccess: ptr.To(false),
}},
},
}
return claim
},
},
"invalid-add-allocation-bad-request": {
wantFailures: field.ErrorList{
field.Invalid(field.NewPath("status", "allocation", "devices", "results").Index(0).Child("request"), badName, "a lowercase RFC 1123 label must consist of lower case alphanumeric characters or '-', and must start and end with an alphanumeric character (e.g. 'my-name', or '123-abc', regex used for validation is '[a-z0-9]([-a-z0-9]*[a-z0-9])?')"),
field.Invalid(field.NewPath("status", "allocation", "devices", "results").Index(0).Child("request"), badName, "must be the name of a request in the claim"),
},
oldClaim: validClaim,
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Status.Allocation = &resource.AllocationResult{
Devices: resource.DeviceAllocationResult{
Results: []resource.DeviceRequestAllocationResult{{
Request: badName,
Driver: goodName,
Pool: goodName,
Device: goodName,
AdminAccess: ptr.To(false),
}},
},
}
return claim
},
},
"okay-add-allocation-missing-admin-access": {
adminAccess: false,
oldClaim: validClaim,
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Status.Allocation = &resource.AllocationResult{
Devices: resource.DeviceAllocationResult{
Results: []resource.DeviceRequestAllocationResult{{
Request: goodName,
Driver: goodName,
Pool: goodName,
Device: goodName,
AdminAccess: nil, // Intentionally not set.
}},
},
}
return claim
},
},
"invalid-node-selector": {
wantFailures: field.ErrorList{field.Required(field.NewPath("status", "allocation", "nodeSelector", "nodeSelectorTerms"), "must have at least one node selector term")},
oldClaim: validClaim,
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Status.Allocation = &resource.AllocationResult{
NodeSelector: &core.NodeSelector{
// Must not be empty.
},
}
return claim
},
},
"add-reservation": {
oldClaim: validAllocatedClaim,
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
for i := 0; i < resource.ResourceClaimReservedForMaxSize; i++ {
claim.Status.ReservedFor = append(claim.Status.ReservedFor,
resource.ResourceClaimConsumerReference{
Resource: "pods",
Name: fmt.Sprintf("foo-%d", i),
UID: types.UID(fmt.Sprintf("%d", i)),
})
}
return claim
},
},
"add-reservation-old-claim": {
oldClaim: validAllocatedClaimOld,
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
for i := 0; i < resource.ResourceClaimReservedForMaxSize; i++ {
claim.Status.ReservedFor = append(claim.Status.ReservedFor,
resource.ResourceClaimConsumerReference{
Resource: "pods",
Name: fmt.Sprintf("foo-%d", i),
UID: types.UID(fmt.Sprintf("%d", i)),
})
}
return claim
},
},
"add-reservation-and-allocation": {
oldClaim: validClaim,
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Status = *validAllocatedClaim.Status.DeepCopy()
for i := 0; i < resource.ResourceClaimReservedForMaxSize; i++ {
claim.Status.ReservedFor = append(claim.Status.ReservedFor,
resource.ResourceClaimConsumerReference{
Resource: "pods",
Name: fmt.Sprintf("foo-%d", i),
UID: types.UID(fmt.Sprintf("%d", i)),
})
}
return claim
},
},
"invalid-reserved-for-too-large": {
wantFailures: field.ErrorList{field.TooMany(field.NewPath("status", "reservedFor"), resource.ResourceClaimReservedForMaxSize+1, resource.ResourceClaimReservedForMaxSize)},
oldClaim: validAllocatedClaim,
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
for i := 0; i < resource.ResourceClaimReservedForMaxSize+1; i++ {
claim.Status.ReservedFor = append(claim.Status.ReservedFor,
resource.ResourceClaimConsumerReference{
Resource: "pods",
Name: fmt.Sprintf("foo-%d", i),
UID: types.UID(fmt.Sprintf("%d", i)),
})
}
return claim
},
},
"invalid-reserved-for-duplicate": {
wantFailures: field.ErrorList{field.Duplicate(field.NewPath("status", "reservedFor").Index(1).Child("uid"), types.UID("1"))},
oldClaim: validAllocatedClaim,
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
for i := 0; i < 2; i++ {
claim.Status.ReservedFor = append(claim.Status.ReservedFor,
resource.ResourceClaimConsumerReference{
Resource: "pods",
Name: "foo",
UID: "1",
})
}
return claim
},
},
"invalid-reserved-for-no-allocation": {
wantFailures: field.ErrorList{field.Forbidden(field.NewPath("status", "reservedFor"), "may not be specified when `allocated` is not set")},
oldClaim: validClaim,
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Status.ReservedFor = []resource.ResourceClaimConsumerReference{
{
Resource: "pods",
Name: "foo",
UID: "1",
},
}
return claim
},
},
"invalid-reserved-for-no-resource": {
wantFailures: field.ErrorList{field.Required(field.NewPath("status", "reservedFor").Index(0).Child("resource"), "")},
oldClaim: validAllocatedClaim,
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Status.ReservedFor = []resource.ResourceClaimConsumerReference{
{
Name: "foo",
UID: "1",
},
}
return claim
},
},
"invalid-reserved-for-no-name": {
wantFailures: field.ErrorList{field.Required(field.NewPath("status", "reservedFor").Index(0).Child("name"), "")},
oldClaim: validAllocatedClaim,
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Status.ReservedFor = []resource.ResourceClaimConsumerReference{
{
Resource: "pods",
UID: "1",
},
}
return claim
},
},
"invalid-reserved-for-no-uid": {
wantFailures: field.ErrorList{field.Required(field.NewPath("status", "reservedFor").Index(0).Child("uid"), "")},
oldClaim: validAllocatedClaim,
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Status.ReservedFor = []resource.ResourceClaimConsumerReference{
{
Resource: "pods",
Name: "foo",
},
}
return claim
},
},
"invalid-reserved-deleted": {
wantFailures: field.ErrorList{field.Forbidden(field.NewPath("status", "reservedFor"), "new entries may not be added while `deallocationRequested` or `deletionTimestamp` are set")},
oldClaim: func() *resource.ResourceClaim {
claim := validAllocatedClaim.DeepCopy()
var deletionTimestamp metav1.Time
claim.DeletionTimestamp = &deletionTimestamp
return claim
}(),
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Status.ReservedFor = []resource.ResourceClaimConsumerReference{
{
Resource: "pods",
Name: "foo",
UID: "1",
},
}
return claim
},
},
"invalid-allocation-modification": {
wantFailures: field.ErrorList{field.Invalid(field.NewPath("status.allocation"), func() *resource.AllocationResult {
claim := validAllocatedClaim.DeepCopy()
claim.Status.Allocation.Devices.Results[0].Driver += "-2"
return claim.Status.Allocation
}(), "field is immutable")},
oldClaim: validAllocatedClaim,
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Status.Allocation.Devices.Results[0].Driver += "-2"
return claim
},
},
"invalid-request-name": {
wantFailures: field.ErrorList{
field.Invalid(field.NewPath("status", "allocation", "devices", "config").Index(0).Child("requests").Index(1), badName, "a lowercase RFC 1123 label must consist of lower case alphanumeric characters or '-', and must start and end with an alphanumeric character (e.g. 'my-name', or '123-abc', regex used for validation is '[a-z0-9]([-a-z0-9]*[a-z0-9])?')"),
field.Invalid(field.NewPath("status", "allocation", "devices", "config").Index(0).Child("requests").Index(1), badName, "must be the name of a request in the claim"),
},
oldClaim: validClaim,
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim = claim.DeepCopy()
claim.Status.Allocation = validAllocatedClaim.Status.Allocation.DeepCopy()
claim.Status.Allocation.Devices.Config = []resource.DeviceAllocationConfiguration{{
Source: resource.AllocationConfigSourceClaim,
Requests: []string{claim.Spec.Devices.Requests[0].Name, badName},
DeviceConfiguration: resource.DeviceConfiguration{
Opaque: &resource.OpaqueDeviceConfiguration{
Driver: "dra.example.com",
Parameters: runtime.RawExtension{
Raw: []byte(`{"kind": "foo", "apiVersion": "dra.example.com/v1"}`),
},
},
},
}}
return claim
},
},
"configuration": {
wantFailures: field.ErrorList{
field.Required(field.NewPath("status", "allocation", "devices", "config").Index(1).Child("source"), ""),
field.NotSupported(field.NewPath("status", "allocation", "devices", "config").Index(2).Child("source"), resource.AllocationConfigSource("no-such-source"), []resource.AllocationConfigSource{resource.AllocationConfigSourceClaim, resource.AllocationConfigSourceClass}),
field.Required(field.NewPath("status", "allocation", "devices", "config").Index(3).Child("opaque"), ""),
field.Required(field.NewPath("status", "allocation", "devices", "config").Index(4).Child("opaque", "driver"), ""),
field.Invalid(field.NewPath("status", "allocation", "devices", "config").Index(4).Child("opaque", "driver"), "", "a lowercase RFC 1123 subdomain must consist of lower case alphanumeric characters, '-' or '.', and must start and end with an alphanumeric character (e.g. 'example.com', regex used for validation is '[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*')"),
field.Required(field.NewPath("status", "allocation", "devices", "config").Index(4).Child("opaque", "parameters"), ""),
field.TooLong(field.NewPath("status", "allocation", "devices", "config").Index(6).Child("opaque", "parameters"), "" /* unused */, resource.OpaqueParametersMaxLength),
},
oldClaim: validClaim,
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim = claim.DeepCopy()
claim.Status.Allocation = validAllocatedClaim.Status.Allocation.DeepCopy()
claim.Status.Allocation.Devices.Config = []resource.DeviceAllocationConfiguration{
{
Source: resource.AllocationConfigSourceClaim,
DeviceConfiguration: resource.DeviceConfiguration{
Opaque: &resource.OpaqueDeviceConfiguration{
Driver: "dra.example.com",
Parameters: runtime.RawExtension{
Raw: []byte(`{"kind": "foo", "apiVersion": "dra.example.com/v1"}`),
},
},
},
},
{
Source: "", /* Empty! */
DeviceConfiguration: resource.DeviceConfiguration{
Opaque: &resource.OpaqueDeviceConfiguration{
Driver: "dra.example.com",
Parameters: runtime.RawExtension{
Raw: []byte(`{"kind": "foo", "apiVersion": "dra.example.com/v1"}`),
},
},
},
},
{
Source: resource.AllocationConfigSource("no-such-source"),
DeviceConfiguration: resource.DeviceConfiguration{
Opaque: &resource.OpaqueDeviceConfiguration{
Driver: "dra.example.com",
Parameters: runtime.RawExtension{
Raw: []byte(`{"kind": "foo", "apiVersion": "dra.example.com/v1"}`),
},
},
},
},
{
Source: resource.AllocationConfigSourceClaim,
DeviceConfiguration: resource.DeviceConfiguration{ /* Empty! */ },
},
{
Source: resource.AllocationConfigSourceClaim,
DeviceConfiguration: resource.DeviceConfiguration{
Opaque: &resource.OpaqueDeviceConfiguration{ /* Empty! */ },
},
},
{
Source: resource.AllocationConfigSourceClaim,
DeviceConfiguration: resource.DeviceConfiguration{
Opaque: &resource.OpaqueDeviceConfiguration{
Driver: goodName,
Parameters: runtime.RawExtension{Raw: []byte(`{"str": "` + strings.Repeat("x", resource.OpaqueParametersMaxLength-9-2) + `"}`)},
},
},
},
{
Source: resource.AllocationConfigSourceClaim,
DeviceConfiguration: resource.DeviceConfiguration{
Opaque: &resource.OpaqueDeviceConfiguration{
Driver: goodName,
Parameters: runtime.RawExtension{Raw: []byte(`{"str": "` + strings.Repeat("x", resource.OpaqueParametersMaxLength-9-2+1 /* too large by one */) + `"}`)},
},
},
},
// Other invalid resource.DeviceConfiguration are covered elsewhere. */
}
return claim
},
},
"valid-configuration-update": {
oldClaim: func() *resource.ResourceClaim {
claim := validClaim.DeepCopy()
claim.Status.Allocation = validAllocatedClaim.Status.Allocation.DeepCopy()
claim.Status.Allocation.Devices.Config = []resource.DeviceAllocationConfiguration{
{
Source: resource.AllocationConfigSourceClaim,
DeviceConfiguration: resource.DeviceConfiguration{
Opaque: &resource.OpaqueDeviceConfiguration{
Driver: goodName,
Parameters: runtime.RawExtension{Raw: []byte(`{"str": "` + strings.Repeat("x", resource.OpaqueParametersMaxLength-9-2+1 /* too large by one */) + `"}`)},
},
},
},
}
return claim
}(),
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
// No change -> remains valid.
return claim
},
},
"valid-network-device-status": {
oldClaim: func() *resource.ResourceClaim { return validAllocatedClaim }(),
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Status.Devices = []resource.AllocatedDeviceStatus{
{
Driver: goodName,
Pool: goodName,
Device: goodName,
Conditions: []metav1.Condition{
{Type: "test-0", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
{Type: "test-1", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
{Type: "test-2", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
{Type: "test-3", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
{Type: "test-4", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
{Type: "test-5", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
{Type: "test-6", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
{Type: "test-7", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
},
Data: runtime.RawExtension{
Raw: []byte(`{"kind": "foo", "apiVersion": "dra.example.com/v1"}`),
},
NetworkData: &resource.NetworkDeviceData{
InterfaceName: strings.Repeat("x", 256),
HardwareAddress: strings.Repeat("x", 128),
IPs: []string{
"10.9.8.0/24",
"2001:db8::/64",
"10.9.8.1/24",
"2001:db8::1/64",
"10.9.8.2/24", "10.9.8.3/24", "10.9.8.4/24", "10.9.8.5/24", "10.9.8.6/24", "10.9.8.7/24",
"10.9.8.8/24", "10.9.8.9/24", "10.9.8.10/24", "10.9.8.11/24", "10.9.8.12/24", "10.9.8.13/24",
},
},
},
}
return claim
},
deviceStatusFeatureGate: true,
},
"invalid-device-status-duplicate": {
wantFailures: field.ErrorList{
field.Duplicate(field.NewPath("status", "devices").Index(0).Child("networkData", "ips").Index(1), "2001:db8::1/64"),
field.Duplicate(field.NewPath("status", "devices").Index(1).Child("deviceID"), structured.MakeDeviceID(goodName, goodName, goodName)),
},
oldClaim: func() *resource.ResourceClaim { return validAllocatedClaim }(),
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Status.Devices = []resource.AllocatedDeviceStatus{
{
Driver: goodName,
Pool: goodName,
Device: goodName,
NetworkData: &resource.NetworkDeviceData{
IPs: []string{
"2001:db8::1/64",
"2001:db8::1/64",
},
},
},
{
Driver: goodName,
Pool: goodName,
Device: goodName,
},
}
return claim
},
deviceStatusFeatureGate: true,
},
"invalid-network-device-status": {
wantFailures: field.ErrorList{
field.TooLong(field.NewPath("status", "devices").Index(0).Child("networkData", "interfaceName"), "", interfaceNameMaxLength),
field.TooLong(field.NewPath("status", "devices").Index(0).Child("networkData", "hardwareAddress"), "", hardwareAddressMaxLength),
field.Invalid(field.NewPath("status", "devices").Index(0).Child("networkData", "ips").Index(0), "300.9.8.0/24", "must be a valid CIDR value, (e.g. 10.9.8.0/24 or 2001:db8::/64)"),
field.Invalid(field.NewPath("status", "devices").Index(0).Child("networkData", "ips").Index(1), "010.009.008.000/24", "must be in canonical form (10.9.8.0/24)"),
field.Invalid(field.NewPath("status", "devices").Index(0).Child("networkData", "ips").Index(2), "2001:0db8::1/64", "must be in canonical form (2001:db8::1/64)"),
},
oldClaim: func() *resource.ResourceClaim { return validAllocatedClaim }(),
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Status.Devices = []resource.AllocatedDeviceStatus{
{
Driver: goodName,
Pool: goodName,
Device: goodName,
NetworkData: &resource.NetworkDeviceData{
InterfaceName: strings.Repeat("x", interfaceNameMaxLength+1),
HardwareAddress: strings.Repeat("x", hardwareAddressMaxLength+1),
IPs: []string{
"300.9.8.0/24",
"010.009.008.000/24",
"2001:0db8::1/64",
},
},
},
}
return claim
},
deviceStatusFeatureGate: true,
},
"invalid-data-device-status": {
wantFailures: field.ErrorList{
field.Invalid(field.NewPath("status", "devices").Index(0).Child("data"), "<value omitted>", "error parsing data as JSON: invalid character 'o' in literal false (expecting 'a')"),
},
oldClaim: func() *resource.ResourceClaim { return validAllocatedClaim }(),
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Status.Devices = []resource.AllocatedDeviceStatus{
{
Driver: goodName,
Pool: goodName,
Device: goodName,
Data: runtime.RawExtension{
Raw: []byte(`foo`),
},
},
}
return claim
},
deviceStatusFeatureGate: true,
},
"invalid-data-device-status-limits": {
wantFailures: field.ErrorList{
field.TooMany(field.NewPath("status", "devices").Index(0).Child("conditions"), maxConditions+1, maxConditions),
field.TooLong(field.NewPath("status", "devices").Index(0).Child("data"), "" /* unused */, resource.OpaqueParametersMaxLength),
field.TooMany(field.NewPath("status", "devices").Index(0).Child("networkData", "ips"), maxIPs+1, maxIPs),
},
oldClaim: func() *resource.ResourceClaim { return validAllocatedClaim }(),
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Status.Devices = []resource.AllocatedDeviceStatus{
{
Driver: goodName,
Pool: goodName,
Device: goodName,
Data: runtime.RawExtension{Raw: []byte(`{"str": "` + strings.Repeat("x", resource.OpaqueParametersMaxLength-9-2+1 /* too large by one */) + `"}`)},
Conditions: []metav1.Condition{
{Type: "test-0", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
{Type: "test-1", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
{Type: "test-2", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
{Type: "test-3", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
{Type: "test-4", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
{Type: "test-5", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
{Type: "test-6", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
{Type: "test-7", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
{Type: "test-8", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
},
NetworkData: &resource.NetworkDeviceData{
IPs: []string{
"10.9.8.0/24", "10.9.8.1/24", "10.9.8.2/24", "10.9.8.3/24", "10.9.8.4/24", "10.9.8.5/24", "10.9.8.6/24", "10.9.8.7/24", "10.9.8.8/24",
"10.9.8.9/24", "10.9.8.10/24", "10.9.8.11/24", "10.9.8.12/24", "10.9.8.13/24", "10.9.8.14/24", "10.9.8.15/24", "10.9.8.16/24",
},
},
},
}
return claim
},
deviceStatusFeatureGate: true,
},
"invalid-device-status-no-device": {
wantFailures: field.ErrorList{
field.Invalid(field.NewPath("status", "devices").Index(0), structured.MakeDeviceID("b", "a", "r"), "must be an allocated device in the claim"),
},
oldClaim: func() *resource.ResourceClaim { return validAllocatedClaim }(),
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Status.Devices = []resource.AllocatedDeviceStatus{
{
Driver: "b",
Pool: "a",
Device: "r",
},
}
return claim
},
deviceStatusFeatureGate: true,
},
"invalid-device-status-duplicate-disabled-feature-gate": {
wantFailures: field.ErrorList{
field.Duplicate(field.NewPath("status", "devices").Index(0).Child("networkData", "ips").Index(1), "2001:db8::1/64"),
field.Duplicate(field.NewPath("status", "devices").Index(1).Child("deviceID"), structured.MakeDeviceID(goodName, goodName, goodName)),
},
oldClaim: func() *resource.ResourceClaim { return validAllocatedClaim }(),
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Status.Devices = []resource.AllocatedDeviceStatus{
{
Driver: goodName,
Pool: goodName,
Device: goodName,
NetworkData: &resource.NetworkDeviceData{
IPs: []string{
"2001:db8::1/64",
"2001:db8::1/64",
},
},
},
{
Driver: goodName,
Pool: goodName,
Device: goodName,
},
}
return claim
},
deviceStatusFeatureGate: false,
},
"invalid-network-device-status-disabled-feature-gate": {
wantFailures: field.ErrorList{
field.TooLong(field.NewPath("status", "devices").Index(0).Child("networkData", "interfaceName"), "", interfaceNameMaxLength),
field.TooLong(field.NewPath("status", "devices").Index(0).Child("networkData", "hardwareAddress"), "", hardwareAddressMaxLength),
field.Invalid(field.NewPath("status", "devices").Index(0).Child("networkData", "ips").Index(0), "300.9.8.0/24", "must be a valid CIDR value, (e.g. 10.9.8.0/24 or 2001:db8::/64)"),
},
oldClaim: func() *resource.ResourceClaim { return validAllocatedClaim }(),
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Status.Devices = []resource.AllocatedDeviceStatus{
{
Driver: goodName,
Pool: goodName,
Device: goodName,
NetworkData: &resource.NetworkDeviceData{
InterfaceName: strings.Repeat("x", interfaceNameMaxLength+1),
HardwareAddress: strings.Repeat("x", hardwareAddressMaxLength+1),
IPs: []string{
"300.9.8.0/24",
},
},
},
}
return claim
},
deviceStatusFeatureGate: false,
},
"invalid-data-device-status-disabled-feature-gate": {
wantFailures: field.ErrorList{
field.Invalid(field.NewPath("status", "devices").Index(0).Child("data"), "<value omitted>", "error parsing data as JSON: invalid character 'o' in literal false (expecting 'a')"),
},
oldClaim: func() *resource.ResourceClaim { return validAllocatedClaim }(),
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Status.Devices = []resource.AllocatedDeviceStatus{
{
Driver: goodName,
Pool: goodName,
Device: goodName,
Data: runtime.RawExtension{
Raw: []byte(`foo`),
},
},
}
return claim
},
deviceStatusFeatureGate: false,
},
"invalid-data-device-status-limits-feature-gate": {
wantFailures: field.ErrorList{
field.TooMany(field.NewPath("status", "devices").Index(0).Child("conditions"), maxConditions+1, maxConditions),
field.TooLong(field.NewPath("status", "devices").Index(0).Child("data"), "" /* unused */, resource.OpaqueParametersMaxLength),
field.TooMany(field.NewPath("status", "devices").Index(0).Child("networkData", "ips"), maxIPs+1, maxIPs),
},
oldClaim: func() *resource.ResourceClaim { return validAllocatedClaim }(),
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Status.Devices = []resource.AllocatedDeviceStatus{
{
Driver: goodName,
Pool: goodName,
Device: goodName,
Data: runtime.RawExtension{Raw: []byte(`{"str": "` + strings.Repeat("x", resource.OpaqueParametersMaxLength-9-2+1 /* too large by one */) + `"}`)},
Conditions: []metav1.Condition{
{Type: "test-0", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
{Type: "test-1", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
{Type: "test-2", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
{Type: "test-3", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
{Type: "test-4", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
{Type: "test-5", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
{Type: "test-6", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
{Type: "test-7", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
{Type: "test-8", Status: metav1.ConditionTrue, Reason: "test_reason", LastTransitionTime: metav1.Now(), ObservedGeneration: 0},
},
NetworkData: &resource.NetworkDeviceData{
IPs: []string{
"10.9.8.0/24", "10.9.8.1/24", "10.9.8.2/24", "10.9.8.3/24", "10.9.8.4/24", "10.9.8.5/24", "10.9.8.6/24", "10.9.8.7/24", "10.9.8.8/24",
"10.9.8.9/24", "10.9.8.10/24", "10.9.8.11/24", "10.9.8.12/24", "10.9.8.13/24", "10.9.8.14/24", "10.9.8.15/24", "10.9.8.16/24",
},
},
},
}
return claim
},
deviceStatusFeatureGate: false,
},
"invalid-device-status-no-device-disabled-feature-gate": {
wantFailures: field.ErrorList{
field.Invalid(field.NewPath("status", "devices").Index(0), structured.MakeDeviceID("b", "a", "r"), "must be an allocated device in the claim"),
},
oldClaim: func() *resource.ResourceClaim { return validAllocatedClaim }(),
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim.Status.Devices = []resource.AllocatedDeviceStatus{
{
Driver: "b",
Pool: "a",
Device: "r",
},
}
return claim
},
deviceStatusFeatureGate: false,
},
"invalid-update-invalid-label-value": {
wantFailures: field.ErrorList{
field.Invalid(field.NewPath("status", "allocation", "nodeSelector", "nodeSelectorTerms").Index(0).Child("matchExpressions").Index(0).Child("values").Index(0), "-1", "a valid label must be an empty string or consist of alphanumeric characters, '-', '_' or '.', and must start and end with an alphanumeric character (e.g. 'MyValue', or 'my_value', or '12345', regex used for validation is '(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])?')"),
},
oldClaim: validClaim,
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
claim = claim.DeepCopy()
claim.Status.Allocation = validAllocatedClaim.Status.Allocation.DeepCopy()
claim.Status.Allocation.NodeSelector = &core.NodeSelector{
NodeSelectorTerms: []core.NodeSelectorTerm{{
MatchExpressions: []core.NodeSelectorRequirement{{
Key: "foo",
Operator: core.NodeSelectorOpIn,
Values: []string{"-1"},
}},
}},
}
return claim
},
},
"valid-update-with-invalid-label-value": {
oldClaim: func() *resource.ResourceClaim {
claim := validAllocatedClaim.DeepCopy()
claim.Status.Allocation = validAllocatedClaim.Status.Allocation.DeepCopy()
claim.Status.Allocation.NodeSelector = &core.NodeSelector{
NodeSelectorTerms: []core.NodeSelectorTerm{{
MatchExpressions: []core.NodeSelectorRequirement{{
Key: "foo",
Operator: core.NodeSelectorOpIn,
Values: []string{"-1"},
}},
}},
}
return claim
}(),
update: func(claim *resource.ResourceClaim) *resource.ResourceClaim {
for i := 0; i < resource.ResourceClaimReservedForMaxSize; i++ {
claim.Status.ReservedFor = append(claim.Status.ReservedFor,
resource.ResourceClaimConsumerReference{
Resource: "pods",
Name: fmt.Sprintf("foo-%d", i),
UID: types.UID(fmt.Sprintf("%d", i)),
})
}
return claim
},
},
}
for name, scenario := range scenarios {
t.Run(name, func(t *testing.T) {
featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.DRAAdminAccess, scenario.adminAccess)
featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.DRAResourceClaimDeviceStatus, scenario.deviceStatusFeatureGate)
scenario.oldClaim.ResourceVersion = "1"
errs := ValidateResourceClaimStatusUpdate(scenario.update(scenario.oldClaim.DeepCopy()), scenario.oldClaim)
if name == "invalid-data-device-status-limits-feature-gate" {
fmt.Println(errs)
fmt.Println(scenario.wantFailures)
}
assertFailures(t, scenario.wantFailures, errs)
})
}
}
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