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net: make use of reflect.DeepEqual in IP manipulation tests
Also applies camel style to test case holders. R=golang-dev, r CC=golang-dev https://golang.org/cl/7884043
This commit is contained in:
Mikio Hara
parent
5ccb769112
commit
3560f3b9b8
@ -5,23 +5,12 @@
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package net
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import (
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"bytes"
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"reflect"
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"runtime"
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"testing"
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)
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func isEqual(a, b []byte) bool {
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if a == nil && b == nil {
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return true
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}
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if a == nil || b == nil {
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return false
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}
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return bytes.Equal(a, b)
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}
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var parseiptests = []struct {
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var parseIPTests = []struct {
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in string
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out IP
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}{
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@ -37,18 +26,18 @@ var parseiptests = []struct {
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}
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func TestParseIP(t *testing.T) {
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for _, tt := range parseiptests {
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if out := ParseIP(tt.in); !isEqual(out, tt.out) {
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for _, tt := range parseIPTests {
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if out := ParseIP(tt.in); !reflect.DeepEqual(out, tt.out) {
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t.Errorf("ParseIP(%q) = %v, want %v", tt.in, out, tt.out)
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}
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}
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}
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var ipstringtests = []struct {
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var ipStringTests = []struct {
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in IP
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out string
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out string // see RFC 5952
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}{
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// cf. RFC 5952 (A Recommendation for IPv6 Address Text Representation)
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{IP{0x20, 0x1, 0xd, 0xb8, 0, 0, 0, 0, 0, 0, 0x1, 0x23, 0, 0x12, 0, 0x1}, "2001:db8::123:12:1"},
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{IP{0x20, 0x1, 0xd, 0xb8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x1}, "2001:db8::1"},
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{IP{0x20, 0x1, 0xd, 0xb8, 0, 0, 0, 0x1, 0, 0, 0, 0x1, 0, 0, 0, 0x1}, "2001:db8:0:1:0:1:0:1"},
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@ -61,14 +50,14 @@ var ipstringtests = []struct {
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}
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func TestIPString(t *testing.T) {
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for _, tt := range ipstringtests {
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for _, tt := range ipStringTests {
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if out := tt.in.String(); out != tt.out {
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t.Errorf("IP.String(%v) = %q, want %q", tt.in, out, tt.out)
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}
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}
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}
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var ipmasktests = []struct {
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var ipMaskTests = []struct {
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in IP
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mask IPMask
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out IP
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@ -82,14 +71,14 @@ var ipmasktests = []struct {
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}
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func TestIPMask(t *testing.T) {
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for _, tt := range ipmasktests {
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for _, tt := range ipMaskTests {
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if out := tt.in.Mask(tt.mask); out == nil || !tt.out.Equal(out) {
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t.Errorf("IP(%v).Mask(%v) = %v, want %v", tt.in, tt.mask, out, tt.out)
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}
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}
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}
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var ipmaskstringtests = []struct {
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var ipMaskStringTests = []struct {
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in IPMask
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out string
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}{
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@ -101,14 +90,14 @@ var ipmaskstringtests = []struct {
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}
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func TestIPMaskString(t *testing.T) {
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for _, tt := range ipmaskstringtests {
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for _, tt := range ipMaskStringTests {
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if out := tt.in.String(); out != tt.out {
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t.Errorf("IPMask.String(%v) = %q, want %q", tt.in, out, tt.out)
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}
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}
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}
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var parsecidrtests = []struct {
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var parseCIDRTests = []struct {
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in string
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ip IP
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net *IPNet
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@ -138,18 +127,18 @@ var parsecidrtests = []struct {
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}
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func TestParseCIDR(t *testing.T) {
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for _, tt := range parsecidrtests {
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for _, tt := range parseCIDRTests {
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ip, net, err := ParseCIDR(tt.in)
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if !reflect.DeepEqual(err, tt.err) {
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t.Errorf("ParseCIDR(%q) = %v, %v; want %v, %v", tt.in, ip, net, tt.ip, tt.net)
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}
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if err == nil && (!tt.ip.Equal(ip) || !tt.net.IP.Equal(net.IP) || !isEqual(net.Mask, tt.net.Mask)) {
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t.Errorf("ParseCIDR(%q) = %v, {%v, %v}; want %v {%v, %v}", tt.in, ip, net.IP, net.Mask, tt.ip, tt.net.IP, tt.net.Mask)
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if err == nil && (!tt.ip.Equal(ip) || !tt.net.IP.Equal(net.IP) || !reflect.DeepEqual(net.Mask, tt.net.Mask)) {
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t.Errorf("ParseCIDR(%q) = %v, {%v, %v}; want %v, {%v, %v}", tt.in, ip, net.IP, net.Mask, tt.ip, tt.net.IP, tt.net.Mask)
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}
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}
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}
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var ipnetcontainstests = []struct {
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var ipNetContainsTests = []struct {
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ip IP
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net *IPNet
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ok bool
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@ -165,14 +154,14 @@ var ipnetcontainstests = []struct {
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}
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func TestIPNetContains(t *testing.T) {
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for _, tt := range ipnetcontainstests {
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for _, tt := range ipNetContainsTests {
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if ok := tt.net.Contains(tt.ip); ok != tt.ok {
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t.Errorf("IPNet(%v).Contains(%v) = %v, want %v", tt.net, tt.ip, ok, tt.ok)
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}
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}
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}
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var ipnetstringtests = []struct {
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var ipNetStringTests = []struct {
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in *IPNet
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out string
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}{
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@ -183,14 +172,14 @@ var ipnetstringtests = []struct {
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}
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func TestIPNetString(t *testing.T) {
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for _, tt := range ipnetstringtests {
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for _, tt := range ipNetStringTests {
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if out := tt.in.String(); out != tt.out {
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t.Errorf("IPNet.String(%v) = %q, want %q", tt.in, out, tt.out)
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}
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}
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}
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var cidrmasktests = []struct {
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var cidrMaskTests = []struct {
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ones int
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bits int
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out IPMask
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@ -210,8 +199,8 @@ var cidrmasktests = []struct {
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}
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func TestCIDRMask(t *testing.T) {
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for _, tt := range cidrmasktests {
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if out := CIDRMask(tt.ones, tt.bits); !isEqual(out, tt.out) {
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for _, tt := range cidrMaskTests {
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if out := CIDRMask(tt.ones, tt.bits); !reflect.DeepEqual(out, tt.out) {
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t.Errorf("CIDRMask(%v, %v) = %v, want %v", tt.ones, tt.bits, out, tt.out)
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}
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}
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@ -229,7 +218,7 @@ var (
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v4maskzero = IPMask{0, 0, 0, 0}
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)
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var networknumberandmasktests = []struct {
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var networkNumberAndMaskTests = []struct {
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in IPNet
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out IPNet
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}{
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@ -251,19 +240,19 @@ var networknumberandmasktests = []struct {
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}
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func TestNetworkNumberAndMask(t *testing.T) {
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for _, tt := range networknumberandmasktests {
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for _, tt := range networkNumberAndMaskTests {
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ip, m := networkNumberAndMask(&tt.in)
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out := &IPNet{IP: ip, Mask: m}
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if !reflect.DeepEqual(&tt.out, out) {
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t.Errorf("networkNumberAndMask(%v) = %v; want %v", tt.in, out, &tt.out)
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t.Errorf("networkNumberAndMask(%v) = %v, want %v", tt.in, out, &tt.out)
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}
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}
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}
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var splitjointests = []struct {
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Host string
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Port string
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Join string
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var splitJoinTests = []struct {
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host string
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port string
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join string
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}{
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{"www.google.com", "80", "www.google.com:80"},
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{"127.0.0.1", "1234", "127.0.0.1:1234"},
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@ -274,9 +263,9 @@ var splitjointests = []struct {
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{"www.google.com", "", "www.google.com:"}, // Go 1.0 behaviour
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}
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var splitfailuretests = []struct {
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HostPort string
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Err string
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var splitFailureTests = []struct {
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hostPort string
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err string
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}{
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{"www.google.com", "missing port in address"},
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{"127.0.0.1", "missing port in address"},
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@ -294,32 +283,32 @@ var splitfailuretests = []struct {
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}
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func TestSplitHostPort(t *testing.T) {
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for _, tt := range splitjointests {
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if host, port, err := SplitHostPort(tt.Join); host != tt.Host || port != tt.Port || err != nil {
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t.Errorf("SplitHostPort(%q) = %q, %q, %v; want %q, %q, nil", tt.Join, host, port, err, tt.Host, tt.Port)
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for _, tt := range splitJoinTests {
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if host, port, err := SplitHostPort(tt.join); host != tt.host || port != tt.port || err != nil {
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t.Errorf("SplitHostPort(%q) = %q, %q, %v; want %q, %q, nil", tt.join, host, port, err, tt.host, tt.port)
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}
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}
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for _, tt := range splitfailuretests {
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if _, _, err := SplitHostPort(tt.HostPort); err == nil {
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t.Errorf("SplitHostPort(%q) should have failed", tt.HostPort)
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for _, tt := range splitFailureTests {
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if _, _, err := SplitHostPort(tt.hostPort); err == nil {
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t.Errorf("SplitHostPort(%q) should have failed", tt.hostPort)
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} else {
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e := err.(*AddrError)
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if e.Err != tt.Err {
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t.Errorf("SplitHostPort(%q) = _, _, %q; want %q", tt.HostPort, e.Err, tt.Err)
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if e.Err != tt.err {
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t.Errorf("SplitHostPort(%q) = _, _, %q; want %q", tt.hostPort, e.Err, tt.err)
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}
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}
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}
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}
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func TestJoinHostPort(t *testing.T) {
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for _, tt := range splitjointests {
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if join := JoinHostPort(tt.Host, tt.Port); join != tt.Join {
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t.Errorf("JoinHostPort(%q, %q) = %q; want %q", tt.Host, tt.Port, join, tt.Join)
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for _, tt := range splitJoinTests {
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if join := JoinHostPort(tt.host, tt.port); join != tt.join {
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t.Errorf("JoinHostPort(%q, %q) = %q; want %q", tt.host, tt.port, join, tt.join)
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}
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}
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}
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var ipaftests = []struct {
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var ipAddrFamilyTests = []struct {
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in IP
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af4 bool
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af6 bool
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@ -342,7 +331,7 @@ var ipaftests = []struct {
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}
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func TestIPAddrFamily(t *testing.T) {
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for _, tt := range ipaftests {
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for _, tt := range ipAddrFamilyTests {
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if af := tt.in.To4() != nil; af != tt.af4 {
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t.Errorf("verifying IPv4 address family for %q = %v, want %v", tt.in, af, tt.af4)
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}
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@ -352,7 +341,7 @@ func TestIPAddrFamily(t *testing.T) {
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}
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}
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var ipscopetests = []struct {
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var ipAddrScopeTests = []struct {
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scope func(IP) bool
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in IP
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ok bool
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@ -393,7 +382,7 @@ func name(f interface{}) string {
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}
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func TestIPAddrScope(t *testing.T) {
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for _, tt := range ipscopetests {
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for _, tt := range ipAddrScopeTests {
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if ok := tt.scope(tt.in); ok != tt.ok {
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t.Errorf("%s(%q) = %v, want %v", name(tt.scope), tt.in, ok, tt.ok)
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}
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