audit-go/audit/api/schema_validation_test.go

package api

import (
	auditV1 "dev.azure.com/schwarzit/schwarzit.stackit-public/audit-go.git/gen/go/audit/v1"
	"github.com/bufbuild/protovalidate-go"
	"github.com/stretchr/testify/assert"
	"testing"
)

func Test_RoutableAuditEvent(t *testing.T) {

	validator, err := protovalidate.New()
	assert.NoError(t, err)

	newEvent := func() auditV1.RoutableAuditEvent {
		return auditV1.RoutableAuditEvent{
			OperationName: "stackit.resource-manager.v1.organizations.create",
			Visibility:    auditV1.Visibility_VISIBILITY_PUBLIC,
			ObjectIdentifier: &auditV1.ObjectIdentifier{
				Identifier: "14f7aa86-77ba-4d77-a091-a2cf3395a221",
				Type:       string(ObjectTypeProject),
			},
			Data: &auditV1.RoutableAuditEvent_UnencryptedData{UnencryptedData: &auditV1.UnencryptedData{
				Data:         []byte("data"),
				ProtobufType: "audit.v1.AuditLogEntry",
			}}}
	}

	t.Run("valid event", func(t *testing.T) {
		event := newEvent()
		err := validator.Validate(&event)
		assert.NoError(t, err)
	})

	t.Run("empty operation name", func(t *testing.T) {
		event := newEvent()
		event.OperationName = ""

		err := validator.Validate(&event)
		assert.EqualError(t, err, "validation error:\n - operation_name: value is required [required]")
	})

	t.Run("invalid operation name", func(t *testing.T) {
		event := newEvent()
		event.OperationName = "stackit.resource-manager.v1.INVALID.organizations.create"

		err := validator.Validate(&event)
		assert.EqualError(t, err, "validation error:\n - operation_name: value does not match regex pattern `^stackit\\.[a-z0-9-]+\\.(?:v[0-9]+\\.)?(?:[a-z0-9-.]+\\.)?[a-z0-9-]+$` [string.pattern]")
	})

	t.Run("visibility invalid", func(t *testing.T) {
		event := newEvent()
		event.Visibility = -1

		err := validator.Validate(&event)
		assert.EqualError(t, err, "validation error:\n - visibility: value must be one of the defined enum values [enum.defined_only]")
	})

	t.Run("visibility unspecified", func(t *testing.T) {
		event := newEvent()
		event.Visibility = auditV1.Visibility_VISIBILITY_UNSPECIFIED

		err := validator.Validate(&event)
		assert.EqualError(t, err, "validation error:\n - visibility: value is required [required]")
	})

	t.Run("object identifier nil", func(t *testing.T) {
		event := newEvent()
		event.ObjectIdentifier = nil

		err := validator.Validate(&event)
		assert.EqualError(t, err, "validation error:\n - object_identifier: value is required [required]")
	})

	t.Run("object identifier id empty", func(t *testing.T) {
		event := newEvent()
		event.ObjectIdentifier.Identifier = ""

		err := validator.Validate(&event)
		assert.EqualError(t, err, "validation error:\n - object_identifier.identifier: value is required [required]")
	})

	t.Run("object identifier id not uuid", func(t *testing.T) {
		event := newEvent()
		event.ObjectIdentifier.Identifier = "invalid"

		err := validator.Validate(&event)
		assert.EqualError(t, err, "validation error:\n - object_identifier.identifier: value must be a valid UUID [string.uuid]")
	})

	t.Run("object identifier type empty", func(t *testing.T) {
		event := newEvent()
		event.ObjectIdentifier.Type = ""

		err := validator.Validate(&event)
		assert.EqualError(t, err, "validation error:\n - object_identifier.type: value is required [required]")
	})

	t.Run("data nil", func(t *testing.T) {
		event := newEvent()
		event.Data = nil

		err := validator.Validate(&event)
		assert.EqualError(t, err, "validation error:\n - data: exactly one field is required in oneof [required]")
	})

	t.Run("data empty", func(t *testing.T) {
		event := newEvent()
		event.Data = &auditV1.RoutableAuditEvent_UnencryptedData{UnencryptedData: &auditV1.UnencryptedData{
			Data:         []byte{},
			ProtobufType: "audit.v1.AuditLogEntry",
		}}

		err := validator.Validate(&event)
		assert.EqualError(t, err, "validation error:\n - unencrypted_data.data: value is required [required]")
	})

	t.Run("data protobuf type empty", func(t *testing.T) {
		event := newEvent()
		event.Data = &auditV1.RoutableAuditEvent_UnencryptedData{UnencryptedData: &auditV1.UnencryptedData{
			Data:         []byte("data"),
			ProtobufType: "",
		}}

		err := validator.Validate(&event)
		assert.EqualError(t, err, "validation error:\n - unencrypted_data.protobuf_type: value is required [required]")
	})
}