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Merge pull request #110576 from DangerOnTheRanger/cel-e2e-part2
Add second set of additional CRD validation E2E tests
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Kubernetes Prow Robot
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9d577d8a29
@ -61,17 +61,26 @@ var _ = SIGDescribe("CustomResourceValidationRules [Privileged:ClusterAdmin][Alp
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return &c
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}
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// for all new CRD validation features that should be E2E-tested, add them
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// into this schema and then add CR requests to the end of the the test
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// below ("MUST NOT fail validation...") instead of writing a new and
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// separate test
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var schemaWithValidationExpression = unmarshallSchema([]byte(`{
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"type":"object",
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"properties":{
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"spec":{
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"type":"object",
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"x-kubernetes-validations":[
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{ "rule":"self.x + self.y > 0" }
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{ "rule":"self.x + self.y > 0" },
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{ "rule":"self.firstArray.isSorted() && self.secondArray.isSorted() && ((self.firstArray.sum() + self.secondArray.sum()) % 2 == 0)" },
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{ "rule":"self.largeArray.all(x, self.largeArray.all(y, y == x))" }
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],
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"properties":{
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"x":{ "type":"integer" },
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"y":{ "type":"integer" }
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"y":{ "type":"integer" },
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"firstArray":{ "type":"array", "maxItems": 1000, "items":{ "type": "integer"} },
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"secondArray":{ "type":"array", "maxItems": 1000, "items":{ "type": "integer"} },
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"largeArray":{ "type":"array", "maxItems": 725, "items":{ "type": "integer"} }
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}
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},
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"status":{
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@ -85,7 +94,7 @@ var _ = SIGDescribe("CustomResourceValidationRules [Privileged:ClusterAdmin][Alp
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}
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}
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}`))
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ginkgo.It("MUST NOT fail validation for create of a custom resource that satisfies the x-kubernetes-validator rules", func() {
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ginkgo.It("MUST NOT fail validation for create of a custom resource that satisfies the x-kubernetes-validations rules", func() {
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ginkgo.By("Creating a custom resource definition with validation rules")
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crd := fixtures.NewRandomNameV1CustomResourceDefinitionWithSchema(v1.NamespaceScoped, schemaWithValidationExpression, false)
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crd, err := fixtures.CreateNewV1CustomResourceDefinitionWatchUnsafe(crd, apiExtensionClient)
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@ -106,13 +115,16 @@ var _ = SIGDescribe("CustomResourceValidationRules [Privileged:ClusterAdmin][Alp
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"namespace": f.Namespace.Name,
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},
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"spec": map[string]interface{}{
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"x": int64(1),
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"y": int64(0),
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"x": int64(1),
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"y": int64(0),
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"firstArray": []int64{3, 4},
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"secondArray": []int64{5, 10},
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"largeArray": []int64{2, 2},
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},
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}}, metav1.CreateOptions{})
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framework.ExpectNoError(err, "validation rules satisfied")
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})
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ginkgo.It("MUST fail validation for create of a custom resource that does not satisfy the x-kubernetes-validator rules", func() {
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ginkgo.It("MUST fail validation for create of a custom resource that does not satisfy the x-kubernetes-validations rules", func() {
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ginkgo.By("Creating a custom resource definition with validation rules")
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crd := fixtures.NewRandomNameV1CustomResourceDefinitionWithSchema(v1.NamespaceScoped, schemaWithValidationExpression, false)
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crd, err := fixtures.CreateNewV1CustomResourceDefinitionWatchUnsafe(crd, apiExtensionClient)
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@ -144,7 +156,7 @@ var _ = SIGDescribe("CustomResourceValidationRules [Privileged:ClusterAdmin][Alp
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}
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})
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ginkgo.It("MUST fail create of a custom resource definition that contains a x-kubernetes-validator rule that refers to a property that do not exist", func() {
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ginkgo.It("MUST fail create of a custom resource definition that contains a x-kubernetes-validations rule that refers to a property that do not exist", func() {
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ginkgo.By("Defining a custom resource definition with a validation rule that refers to a property that do not exist")
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var schemaWithInvalidValidationRule = unmarshallSchema([]byte(`{
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"type":"object",
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@ -223,4 +235,102 @@ var _ = SIGDescribe("CustomResourceValidationRules [Privileged:ClusterAdmin][Alp
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framework.Failf("expected error message to contain %q, got %q", expectedErrMsg, err.Error())
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}
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})
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ginkgo.It("MUST fail create of a custom resource that exceeds the runtime cost limit for x-kubernetes-validations rule execution", func() {
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ginkgo.By("Defining a custom resource definition including an expensive rule on a large amount of data")
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crd := fixtures.NewRandomNameV1CustomResourceDefinitionWithSchema(v1.NamespaceScoped, schemaWithValidationExpression, false)
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_, err := fixtures.CreateNewV1CustomResourceDefinitionWatchUnsafe(crd, apiExtensionClient)
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framework.ExpectNoError(err, "creating CustomResourceDefinition including an expensive rule on a large amount of data")
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defer func() {
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err = fixtures.DeleteV1CustomResourceDefinition(crd, apiExtensionClient)
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framework.ExpectNoError(err, "deleting CustomResourceDefinition")
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}()
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ginkgo.By("Attempting to create a custom resource that will exceed the runtime cost limit")
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crClient, gvr := customResourceClient(crd)
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name1 := names.SimpleNameGenerator.GenerateName("cr-1")
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_, err = crClient.Namespace(f.Namespace.Name).Create(context.TODO(), &unstructured.Unstructured{Object: map[string]interface{}{
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"apiVersion": gvr.Group + "/" + gvr.Version,
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"kind": crd.Spec.Names.Kind,
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"metadata": map[string]interface{}{
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"name": name1,
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"namespace": f.Namespace.Name,
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},
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"spec": map[string]interface{}{
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"largeArray": genLargeArray(725, 20),
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},
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}}, metav1.CreateOptions{})
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framework.ExpectError(err, "custom resource creation should be prohibited by runtime cost limit")
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expectedErrMsg := "call cost exceeds limit"
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if !strings.Contains(err.Error(), expectedErrMsg) {
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framework.Failf("expect error contains %q, got %q", expectedErrMsg, err.Error())
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}
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})
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ginkgo.It("MUST fail update of a custom resource that does not satisfy a x-kubernetes-validations transition rule", func() {
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ginkgo.By("Defining a custom resource definition with a x-kubernetes-validations transition rule")
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var schemaWithTransitionRule = unmarshallSchema([]byte(`{
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"type":"object",
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"properties":{
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"spec":{
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"type":"object",
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"properties":{
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"num":{
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"type":"integer",
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"x-kubernetes-validations":[
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{ "rule":"self > oldSelf" }
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]
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}
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}
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}
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}
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}`))
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crd := fixtures.NewRandomNameV1CustomResourceDefinitionWithSchema(v1.NamespaceScoped, schemaWithTransitionRule, false)
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_, err := fixtures.CreateNewV1CustomResourceDefinitionWatchUnsafe(crd, apiExtensionClient)
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framework.ExpectNoError(err, "creating CustomResourceDefinition including an x-kubernetes-validations transition rule")
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defer func() {
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err = fixtures.DeleteV1CustomResourceDefinition(crd, apiExtensionClient)
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framework.ExpectNoError(err, "deleting CustomResourceDefinition")
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}()
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ginkgo.By("Attempting to create a custom resource")
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crClient, gvr := customResourceClient(crd)
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name1 := names.SimpleNameGenerator.GenerateName("cr-1")
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unstruct, err := crClient.Namespace(f.Namespace.Name).Create(context.TODO(), &unstructured.Unstructured{Object: map[string]interface{}{
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"apiVersion": gvr.Group + "/" + gvr.Version,
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"kind": crd.Spec.Names.Kind,
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"metadata": map[string]interface{}{
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"name": name1,
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"namespace": f.Namespace.Name,
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},
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"spec": map[string]interface{}{
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"num": int64(10),
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},
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}}, metav1.CreateOptions{})
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framework.ExpectNoError(err, "transition rules do not apply to create operations")
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ginkgo.By("Updating a custom resource with a value that does not satisfy an x-kubernetes-validations transition rule")
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_, err = crClient.Namespace(f.Namespace.Name).Update(context.TODO(), &unstructured.Unstructured{Object: map[string]interface{}{
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"apiVersion": gvr.Group + "/" + gvr.Version,
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"kind": crd.Spec.Names.Kind,
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"metadata": map[string]interface{}{
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"name": name1,
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"namespace": f.Namespace.Name,
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"resourceVersion": unstruct.GetResourceVersion(),
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},
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"spec": map[string]interface{}{
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"num": int64(9),
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},
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}}, metav1.UpdateOptions{})
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framework.ExpectError(err, "custom resource update should be prohibited by transition rule")
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expectedErrMsg := "failed rule"
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if !strings.Contains(err.Error(), expectedErrMsg) {
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framework.Failf("expect error contains %q, got %q", expectedErrMsg, err.Error())
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}
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})
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})
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func genLargeArray(n, x int64) []int64 {
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arr := make([]int64, n)
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for i := int64(0); i < n; i++ {
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arr[i] = x
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}
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return arr
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}
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