diff --git a/staging/src/k8s.io/apimachinery/pkg/apis/meta/v1/conversion.go b/staging/src/k8s.io/apimachinery/pkg/apis/meta/v1/conversion.go index cd651bcd56d..c36fc655668 100644 --- a/staging/src/k8s.io/apimachinery/pkg/apis/meta/v1/conversion.go +++ b/staging/src/k8s.io/apimachinery/pkg/apis/meta/v1/conversion.go @@ -75,6 +75,8 @@ func AddConversionFuncs(scheme *runtime.Scheme) error { Convert_unversioned_LabelSelector_to_map, Convert_Slice_string_To_Slice_int32, + + Convert_Slice_string_To_v1_DeletionPropagation, ) } @@ -304,3 +306,13 @@ func Convert_Slice_string_To_Slice_int32(in *[]string, out *[]int32, s conversio } return nil } + +// Convert_Slice_string_To_v1_DeletionPropagation allows converting a URL query parameter propagationPolicy +func Convert_Slice_string_To_v1_DeletionPropagation(input *[]string, out *DeletionPropagation, s conversion.Scope) error { + if len(*input) > 0 { + *out = DeletionPropagation((*input)[0]) + } else { + *out = "" + } + return nil +} diff --git a/staging/src/k8s.io/apimachinery/pkg/apis/meta/v1/conversion_test.go b/staging/src/k8s.io/apimachinery/pkg/apis/meta/v1/conversion_test.go index bc591584ef5..4ff57fd8dc7 100644 --- a/staging/src/k8s.io/apimachinery/pkg/apis/meta/v1/conversion_test.go +++ b/staging/src/k8s.io/apimachinery/pkg/apis/meta/v1/conversion_test.go @@ -47,3 +47,38 @@ func TestMapToLabelSelectorRoundTrip(t *testing.T) { } } } + +func TestConvertSliceStringToDeletionPropagation(t *testing.T) { + tcs := []struct { + Input []string + Output v1.DeletionPropagation + }{ + { + Input: nil, + Output: "", + }, + { + Input: []string{}, + Output: "", + }, + { + Input: []string{"foo"}, + Output: "foo", + }, + { + Input: []string{"bar", "foo"}, + Output: "bar", + }, + } + + for _, tc := range tcs { + var dp v1.DeletionPropagation + if err := v1.Convert_Slice_string_To_v1_DeletionPropagation(&tc.Input, &dp, nil); err != nil { + t.Errorf("Convert_Slice_string_To_v1_DeletionPropagation(%#v): %v", tc.Input, err) + continue + } + if !apiequality.Semantic.DeepEqual(dp, tc.Output) { + t.Errorf("slice string to DeletionPropagation conversion failed: got %v; want %v", dp, tc.Output) + } + } +}