k8s.io/kubernetes@v1.29.3/test/e2e/framework/providers/gce/firewall_test.go (about) 1 /* 2 Copyright 2018 The Kubernetes Authors. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package gce 18 19 import "testing" 20 21 func TestIsPortsSubset(t *testing.T) { 22 tc := map[string]struct { 23 required []string 24 coverage []string 25 expectErr bool 26 }{ 27 "Single port coverage": { 28 required: []string{"tcp/50"}, 29 coverage: []string{"tcp/50", "tcp/60", "tcp/70"}, 30 }, 31 "Port range coverage": { 32 required: []string{"tcp/50"}, 33 coverage: []string{"tcp/20-30", "tcp/45-60"}, 34 }, 35 "Multiple Port range coverage": { 36 required: []string{"tcp/50", "tcp/29", "tcp/46"}, 37 coverage: []string{"tcp/20-30", "tcp/45-60"}, 38 }, 39 "Not covered": { 40 required: []string{"tcp/50"}, 41 coverage: []string{"udp/50", "tcp/49", "tcp/51-60"}, 42 expectErr: true, 43 }, 44 } 45 46 for name, c := range tc { 47 t.Run(name, func(t *testing.T) { 48 gotErr := isPortsSubset(c.required, c.coverage) 49 if c.expectErr != (gotErr != nil) { 50 t.Errorf("isPortsSubset(%v, %v) = %v, wanted err? %v", c.required, c.coverage, gotErr, c.expectErr) 51 } 52 }) 53 } 54 }