gecko/utils/ip_test.go

152 lines
3.3 KiB
Go

// (c) 2020, Alex Willmer. All rights reserved.
// See the file LICENSE for licensing terms.
package utils
import (
"fmt"
"net"
"testing"
)
func TestIPDescEqual(t *testing.T) {
tests := []struct {
ipDesc1 IPDesc
ipDesc2 IPDesc
result bool
}{
// Expected equal
{
IPDesc{net.ParseIP("127.0.0.1"), 0},
IPDesc{net.ParseIP("127.0.0.1"), 0},
true,
}, {
IPDesc{net.ParseIP("::1"), 0},
IPDesc{net.ParseIP("::1"), 0},
true,
}, {
IPDesc{net.ParseIP("127.0.0.1"), 0},
IPDesc{net.ParseIP("::ffff:127.0.0.1"), 0},
true,
},
// Expected unequal
{
IPDesc{net.ParseIP("127.0.0.1"), 0},
IPDesc{net.ParseIP("1.2.3.4"), 0},
false,
}, {
IPDesc{net.ParseIP("::1"), 0},
IPDesc{net.ParseIP("2001::1"), 0},
false,
}, {
IPDesc{net.ParseIP("127.0.0.1"), 0},
IPDesc{net.ParseIP("127.0.0.1"), 1},
false,
},
}
for i, tt := range tests {
t.Run(fmt.Sprintf("%d", i), func(t *testing.T) {
if tt.ipDesc1.IP == nil {
t.Error("ipDesc1 nil")
} else if tt.ipDesc2.IP == nil {
t.Error("ipDesc2 nil")
}
result := tt.ipDesc1.Equal(tt.ipDesc2)
if result && result != tt.result {
t.Error("Expected IPDesc to be equal, but they were not")
}
if !result && result != tt.result {
t.Error("Expected IPDesc to be unequal, but they were equal")
}
})
}
}
func TestIPDescPortString(t *testing.T) {
tests := []struct {
ipDesc IPDesc
result string
}{
{IPDesc{net.ParseIP("127.0.0.1"), 0}, ":0"},
{IPDesc{net.ParseIP("::1"), 42}, ":42"},
{IPDesc{net.ParseIP("::ffff:127.0.0.1"), 65535}, ":65535"},
{IPDesc{net.IP{}, 1234}, ":1234"},
}
for _, tt := range tests {
t.Run(tt.result, func(t *testing.T) {
if result := tt.ipDesc.PortString(); result != tt.result {
t.Errorf("Expected %q, got %q", tt.result, result)
}
})
}
}
func TestIPDescString(t *testing.T) {
tests := []struct {
ipDesc IPDesc
result string
}{
{IPDesc{net.ParseIP("127.0.0.1"), 0}, "127.0.0.1:0"},
{IPDesc{net.ParseIP("::1"), 42}, "[::1]:42"},
{IPDesc{net.ParseIP("::ffff:127.0.0.1"), 65535}, "127.0.0.1:65535"},
{IPDesc{net.IP{}, 1234}, "<nil>:1234"},
}
for _, tt := range tests {
t.Run(tt.result, func(t *testing.T) {
if result := tt.ipDesc.String(); result != tt.result {
t.Errorf("Expected %q, got %q", tt.result, result)
}
})
}
}
func TestToIPDescError(t *testing.T) {
tests := []struct {
in string
out IPDesc
}{
{"", IPDesc{}},
{":", IPDesc{}},
{"abc:", IPDesc{}},
{":abc", IPDesc{}},
{"abc:abc", IPDesc{}},
{"127.0.0.1:", IPDesc{}},
{":1", IPDesc{}},
{"::1", IPDesc{}},
{"::1:42", IPDesc{}},
}
for _, tt := range tests {
t.Run(tt.in, func(t *testing.T) {
result, err := ToIPDesc(tt.in)
if err == nil {
t.Errorf("Unexpected success")
}
if !tt.out.Equal(result) {
t.Errorf("Expected %v, got %v", tt.out, result)
}
})
}
}
func TestToIPDesc(t *testing.T) {
tests := []struct {
in string
out IPDesc
}{
{"127.0.0.1:42", IPDesc{net.ParseIP("127.0.0.1"), 42}},
{"[::1]:42", IPDesc{net.ParseIP("::1"), 42}},
}
for _, tt := range tests {
t.Run(tt.in, func(t *testing.T) {
result, err := ToIPDesc(tt.in)
if err != nil {
t.Errorf("Unexpected error %v", err)
}
if !tt.out.Equal(result) {
t.Errorf("Expected %#v, got %#v", tt.out, result)
}
})
}
}