/* * MinIO Object Storage (c) 2021 MinIO, Inc. * * 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 cmd import (	"testing" 	"github.com/minio/minio-go/v7/pkg/set") func TestUpdateDomainIPs(t *testing.T) {	tempGlobalMinioPort := globalMinioPort	defer func() {		globalMinioPort = tempGlobalMinioPort	}()	globalMinioPort = "9000" 	tempGlobalDomainIPs := globalDomainIPs	defer func() {		globalDomainIPs = tempGlobalDomainIPs	}() 	ipv4TestCases := []struct {		endPoints      set.StringSet		expectedResult set.StringSet	}{		{set.NewStringSet(), set.NewStringSet()},		{set.CreateStringSet("localhost"), set.NewStringSet()},		{set.CreateStringSet("localhost", "10.0.0.1"), set.CreateStringSet("10.0.0.1:9000")},		{set.CreateStringSet("localhost:9001", "10.0.0.1"), set.CreateStringSet("10.0.0.1:9000")},		{set.CreateStringSet("localhost", "10.0.0.1:9001"), set.CreateStringSet("10.0.0.1:9001")},		{set.CreateStringSet("localhost:9000", "10.0.0.1:9001"), set.CreateStringSet("10.0.0.1:9001")}, 		{set.CreateStringSet("10.0.0.1", "10.0.0.2"), set.CreateStringSet("10.0.0.1:9000", "10.0.0.2:9000")},		{set.CreateStringSet("10.0.0.1:9001", "10.0.0.2"), set.CreateStringSet("10.0.0.1:9001", "10.0.0.2:9000")},		{set.CreateStringSet("10.0.0.1", "10.0.0.2:9002"), set.CreateStringSet("10.0.0.1:9000", "10.0.0.2:9002")},		{set.CreateStringSet("10.0.0.1:9001", "10.0.0.2:9002"), set.CreateStringSet("10.0.0.1:9001", "10.0.0.2:9002")},	} 	for _, testCase := range ipv4TestCases {		globalDomainIPs = nil 		updateDomainIPs(testCase.endPoints) 		if !testCase.expectedResult.Equals(globalDomainIPs) {			t.Fatalf("error: expected = %s, got = %s", testCase.expectedResult, globalDomainIPs)		}	}}