mirror of https://github.com/k3s-io/k3s
126 lines
3.4 KiB
Go
126 lines
3.4 KiB
Go
/*
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Copyright 2014 Google Inc. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package util
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import (
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"strings"
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"testing"
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)
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func TestIsDNSLabel(t *testing.T) {
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goodValues := []string{
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"a", "ab", "abc", "a1", "a-1", "a--1--2--b",
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"0", "01", "012", "1a", "1-a", "1--a--b--2",
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}
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for _, val := range goodValues {
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if !IsDNSLabel(val) {
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t.Errorf("expected true for '%s'", val)
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}
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}
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badValues := []string{
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"", "A", "ABC", "aBc", "A1", "A-1", "1-A",
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"-", "a-", "-a", "1-", "-1",
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"_", "a_", "_a", "a_b", "1_", "_1", "1_2",
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".", "a.", ".a", "a.b", "1.", ".1", "1.2",
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" ", "a ", " a", "a b", "1 ", " 1", "1 2",
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strings.Repeat("a", 64),
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}
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for _, val := range badValues {
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if IsDNSLabel(val) {
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t.Errorf("expected false for '%s'", val)
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}
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}
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}
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func TestIsDNSSubdomain(t *testing.T) {
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goodValues := []string{
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"a", "ab", "abc", "a1", "a-1", "a--1--2--b",
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"0", "01", "012", "1a", "1-a", "1--a--b--2",
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"a.a", "ab.a", "abc.a", "a1.a", "a-1.a", "a--1--2--b.a",
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"a.1", "ab.1", "abc.1", "a1.1", "a-1.1", "a--1--2--b.1",
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"0.a", "01.a", "012.a", "1a.a", "1-a.a", "1--a--b--2",
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"0.1", "01.1", "012.1", "1a.1", "1-a.1", "1--a--b--2.1",
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"a.b.c.d.e", "aa.bb.cc.dd.ee", "1.2.3.4.5", "11.22.33.44.55",
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}
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for _, val := range goodValues {
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if !IsDNSSubdomain(val) {
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t.Errorf("expected true for '%s'", val)
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}
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}
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badValues := []string{
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"", "A", "ABC", "aBc", "A1", "A-1", "1-A",
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"-", "a-", "-a", "1-", "-1",
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"_", "a_", "_a", "a_b", "1_", "_1", "1_2",
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".", "a.", ".a", "a..b", "1.", ".1", "1..2",
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" ", "a ", " a", "a b", "1 ", " 1", "1 2",
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"A.a", "aB.a", "ab.A", "A1.a", "a1.A",
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"A.1", "aB.1", "A1.1", "1A.1",
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"0.A", "01.A", "012.A", "1A.a", "1a.A",
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"A.B.C.D.E", "AA.BB.CC.DD.EE", "a.B.c.d.e", "aa.bB.cc.dd.ee",
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"a@b", "a,b", "a_b", "a;b",
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"a:b", "a%b", "a?b", "a$b",
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strings.Repeat("a", 254),
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}
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for _, val := range badValues {
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if IsDNSSubdomain(val) {
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t.Errorf("expected false for '%s'", val)
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}
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}
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}
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func TestIsCIdentifier(t *testing.T) {
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goodValues := []string{
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"a", "ab", "abc", "a1", "_a", "a_", "a_b", "a_1", "a__1__2__b", "__abc_123",
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"A", "AB", "AbC", "A1", "_A", "A_", "A_B", "A_1", "A__1__2__B", "__123_ABC",
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}
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for _, val := range goodValues {
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if !IsCIdentifier(val) {
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t.Errorf("expected true for '%s'", val)
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}
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}
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badValues := []string{
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"", "1", "123", "1a",
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"-", "a-", "-a", "1-", "-1", "1_", "1_2",
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".", "a.", ".a", "a.b", "1.", ".1", "1.2",
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" ", "a ", " a", "a b", "1 ", " 1", "1 2",
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}
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for _, val := range badValues {
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if IsCIdentifier(val) {
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t.Errorf("expected false for '%s'", val)
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}
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}
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}
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func TestIsValidPortNum(t *testing.T) {
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goodValues := []int{1, 2, 1000, 16384, 32768, 65535}
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for _, val := range goodValues {
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if !IsValidPortNum(val) {
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t.Errorf("expected true for '%d'", val)
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}
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}
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badValues := []int{0, -1, 65536, 100000}
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for _, val := range badValues {
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if IsValidPortNum(val) {
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t.Errorf("expected false for '%d'", val)
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}
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}
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}
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