mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-10-30 21:30:16 +00:00
7744f90830
Moved all flag code from `staging/src/k8s.io/apiserver/pkg/util/[flag|globalflag]` to `component-base/cli/[flag|globalflag]` except for the term function because of unwanted dependencies.
61 lines
1.7 KiB
Go
61 lines
1.7 KiB
Go
/*
|
|
Copyright 2018 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 options
|
|
|
|
import (
|
|
"flag"
|
|
"reflect"
|
|
"sort"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/spf13/pflag"
|
|
|
|
cliflag "k8s.io/component-base/cli/flag"
|
|
"k8s.io/component-base/cli/globalflag"
|
|
)
|
|
|
|
func TestAddCustomGlobalFlags(t *testing.T) {
|
|
namedFlagSets := &cliflag.NamedFlagSets{}
|
|
// Note that we will register all flags (including klog flags) into the same
|
|
// flag set. This allows us to test against all global flags from
|
|
// flags.CommandLine.
|
|
nfs := namedFlagSets.FlagSet("generic")
|
|
globalflag.AddGlobalFlags(nfs, "test-cmd")
|
|
AddCustomGlobalFlags(nfs)
|
|
|
|
actualFlag := []string{}
|
|
nfs.VisitAll(func(flag *pflag.Flag) {
|
|
actualFlag = append(actualFlag, flag.Name)
|
|
})
|
|
|
|
// Get all flags from flags.CommandLine, except flag `test.*`.
|
|
wantedFlag := []string{"help"}
|
|
pflag.CommandLine.SetNormalizeFunc(cliflag.WordSepNormalizeFunc)
|
|
pflag.CommandLine.AddGoFlagSet(flag.CommandLine)
|
|
pflag.VisitAll(func(flag *pflag.Flag) {
|
|
if !strings.Contains(flag.Name, "test.") {
|
|
wantedFlag = append(wantedFlag, flag.Name)
|
|
}
|
|
})
|
|
sort.Strings(wantedFlag)
|
|
|
|
if !reflect.DeepEqual(wantedFlag, actualFlag) {
|
|
t.Errorf("Got different flags than expected: expected %+v, got %+v", wantedFlag, actualFlag)
|
|
}
|
|
}
|