Ejemplo n.º 1
0
func ValidateLabels(a, b string) bool {
	sA, eA := labels.Parse(a)
	if eA != nil {
		return false
	}
	sB, eB := labels.Parse(b)
	if eB != nil {
		return false
	}
	return sA.String() == sB.String()
}
Ejemplo n.º 2
0
func Convert_string_To_labels_Selector(in *string, out *labels.Selector, s conversion.Scope) error {
	selector, err := labels.Parse(*in)
	if err != nil {
		return err
	}
	*out = selector
	return nil
}
Ejemplo n.º 3
0
func TestLabelSelectorAsSelector(t *testing.T) {
	matchLabels := map[string]string{"foo": "bar"}
	matchExpressions := []LabelSelectorRequirement{{
		Key:      "baz",
		Operator: LabelSelectorOpIn,
		Values:   []string{"qux", "norf"},
	}}
	mustParse := func(s string) labels.Selector {
		out, e := labels.Parse(s)
		if e != nil {
			panic(e)
		}
		return out
	}
	tc := []struct {
		in        *LabelSelector
		out       labels.Selector
		expectErr bool
	}{
		{in: nil, out: labels.Nothing()},
		{in: &LabelSelector{}, out: labels.Everything()},
		{
			in:  &LabelSelector{MatchLabels: matchLabels},
			out: mustParse("foo in (bar)"),
		},
		{
			in:  &LabelSelector{MatchExpressions: matchExpressions},
			out: mustParse("baz in (norf,qux)"),
		},
		{
			in:  &LabelSelector{MatchLabels: matchLabels, MatchExpressions: matchExpressions},
			out: mustParse("foo in (bar),baz in (norf,qux)"),
		},
		{
			in: &LabelSelector{
				MatchExpressions: []LabelSelectorRequirement{{
					Key:      "baz",
					Operator: LabelSelectorOpExists,
					Values:   []string{"qux", "norf"},
				}},
			},
			expectErr: true,
		},
	}

	for i, tc := range tc {
		out, err := LabelSelectorAsSelector(tc.in)
		if err == nil && tc.expectErr {
			t.Errorf("[%v]expected error but got none.", i)
		}
		if err != nil && !tc.expectErr {
			t.Errorf("[%v]did not expect error but got: %v", i, err)
		}
		if !reflect.DeepEqual(out, tc.out) {
			t.Errorf("[%v]expected:\n\t%+v\nbut got:\n\t%+v", i, tc.out, out)
		}
	}
}