mirror of
https://github.com/restic/restic.git
synced 2024-08-23 12:50:45 +02:00
223 lines
5.7 KiB
Go
223 lines
5.7 KiB
Go
package pflag
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import (
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"fmt"
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"net"
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"strings"
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"testing"
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)
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func setUpIPSFlagSet(ipsp *[]net.IP) *FlagSet {
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f := NewFlagSet("test", ContinueOnError)
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f.IPSliceVar(ipsp, "ips", []net.IP{}, "Command separated list!")
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return f
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}
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func setUpIPSFlagSetWithDefault(ipsp *[]net.IP) *FlagSet {
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f := NewFlagSet("test", ContinueOnError)
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f.IPSliceVar(ipsp, "ips",
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[]net.IP{
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net.ParseIP("192.168.1.1"),
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net.ParseIP("0:0:0:0:0:0:0:1"),
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},
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"Command separated list!")
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return f
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}
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func TestEmptyIP(t *testing.T) {
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var ips []net.IP
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f := setUpIPSFlagSet(&ips)
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err := f.Parse([]string{})
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if err != nil {
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t.Fatal("expected no error; got", err)
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}
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getIPS, err := f.GetIPSlice("ips")
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if err != nil {
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t.Fatal("got an error from GetIPSlice():", err)
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}
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if len(getIPS) != 0 {
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t.Fatalf("got ips %v with len=%d but expected length=0", getIPS, len(getIPS))
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}
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}
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func TestIPS(t *testing.T) {
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var ips []net.IP
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f := setUpIPSFlagSet(&ips)
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vals := []string{"192.168.1.1", "10.0.0.1", "0:0:0:0:0:0:0:2"}
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arg := fmt.Sprintf("--ips=%s", strings.Join(vals, ","))
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err := f.Parse([]string{arg})
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if err != nil {
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t.Fatal("expected no error; got", err)
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}
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for i, v := range ips {
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if ip := net.ParseIP(vals[i]); ip == nil {
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t.Fatalf("invalid string being converted to IP address: %s", vals[i])
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} else if !ip.Equal(v) {
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t.Fatalf("expected ips[%d] to be %s but got: %s from GetIPSlice", i, vals[i], v)
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}
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}
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}
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func TestIPSDefault(t *testing.T) {
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var ips []net.IP
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f := setUpIPSFlagSetWithDefault(&ips)
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vals := []string{"192.168.1.1", "0:0:0:0:0:0:0:1"}
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err := f.Parse([]string{})
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if err != nil {
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t.Fatal("expected no error; got", err)
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}
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for i, v := range ips {
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if ip := net.ParseIP(vals[i]); ip == nil {
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t.Fatalf("invalid string being converted to IP address: %s", vals[i])
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} else if !ip.Equal(v) {
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t.Fatalf("expected ips[%d] to be %s but got: %s", i, vals[i], v)
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}
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}
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getIPS, err := f.GetIPSlice("ips")
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if err != nil {
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t.Fatal("got an error from GetIPSlice")
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}
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for i, v := range getIPS {
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if ip := net.ParseIP(vals[i]); ip == nil {
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t.Fatalf("invalid string being converted to IP address: %s", vals[i])
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} else if !ip.Equal(v) {
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t.Fatalf("expected ips[%d] to be %s but got: %s", i, vals[i], v)
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}
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}
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}
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func TestIPSWithDefault(t *testing.T) {
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var ips []net.IP
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f := setUpIPSFlagSetWithDefault(&ips)
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vals := []string{"192.168.1.1", "0:0:0:0:0:0:0:1"}
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arg := fmt.Sprintf("--ips=%s", strings.Join(vals, ","))
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err := f.Parse([]string{arg})
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if err != nil {
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t.Fatal("expected no error; got", err)
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}
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for i, v := range ips {
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if ip := net.ParseIP(vals[i]); ip == nil {
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t.Fatalf("invalid string being converted to IP address: %s", vals[i])
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} else if !ip.Equal(v) {
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t.Fatalf("expected ips[%d] to be %s but got: %s", i, vals[i], v)
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}
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}
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getIPS, err := f.GetIPSlice("ips")
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if err != nil {
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t.Fatal("got an error from GetIPSlice")
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}
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for i, v := range getIPS {
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if ip := net.ParseIP(vals[i]); ip == nil {
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t.Fatalf("invalid string being converted to IP address: %s", vals[i])
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} else if !ip.Equal(v) {
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t.Fatalf("expected ips[%d] to be %s but got: %s", i, vals[i], v)
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}
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}
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}
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func TestIPSCalledTwice(t *testing.T) {
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var ips []net.IP
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f := setUpIPSFlagSet(&ips)
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in := []string{"192.168.1.2,0:0:0:0:0:0:0:1", "10.0.0.1"}
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expected := []net.IP{net.ParseIP("192.168.1.2"), net.ParseIP("0:0:0:0:0:0:0:1"), net.ParseIP("10.0.0.1")}
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argfmt := "ips=%s"
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arg1 := fmt.Sprintf(argfmt, in[0])
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arg2 := fmt.Sprintf(argfmt, in[1])
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err := f.Parse([]string{arg1, arg2})
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if err != nil {
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t.Fatal("expected no error; got", err)
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}
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for i, v := range ips {
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if !expected[i].Equal(v) {
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t.Fatalf("expected ips[%d] to be %s but got: %s", i, expected[i], v)
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}
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}
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}
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func TestIPSBadQuoting(t *testing.T) {
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tests := []struct {
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Want []net.IP
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FlagArg []string
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}{
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{
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Want: []net.IP{
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net.ParseIP("a4ab:61d:f03e:5d7d:fad7:d4c2:a1a5:568"),
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net.ParseIP("203.107.49.208"),
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net.ParseIP("14.57.204.90"),
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},
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FlagArg: []string{
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"a4ab:61d:f03e:5d7d:fad7:d4c2:a1a5:568",
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"203.107.49.208",
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"14.57.204.90",
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},
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},
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{
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Want: []net.IP{
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net.ParseIP("204.228.73.195"),
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net.ParseIP("86.141.15.94"),
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},
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FlagArg: []string{
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"204.228.73.195",
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"86.141.15.94",
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},
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},
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{
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Want: []net.IP{
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net.ParseIP("c70c:db36:3001:890f:c6ea:3f9b:7a39:cc3f"),
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net.ParseIP("4d17:1d6e:e699:bd7a:88c5:5e7e:ac6a:4472"),
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},
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FlagArg: []string{
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"c70c:db36:3001:890f:c6ea:3f9b:7a39:cc3f",
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"4d17:1d6e:e699:bd7a:88c5:5e7e:ac6a:4472",
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},
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},
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{
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Want: []net.IP{
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net.ParseIP("5170:f971:cfac:7be3:512a:af37:952c:bc33"),
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net.ParseIP("93.21.145.140"),
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net.ParseIP("2cac:61d3:c5ff:6caf:73e0:1b1a:c336:c1ca"),
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},
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FlagArg: []string{
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" 5170:f971:cfac:7be3:512a:af37:952c:bc33 , 93.21.145.140 ",
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"2cac:61d3:c5ff:6caf:73e0:1b1a:c336:c1ca",
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},
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},
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{
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Want: []net.IP{
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net.ParseIP("2e5e:66b2:6441:848:5b74:76ea:574c:3a7b"),
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net.ParseIP("2e5e:66b2:6441:848:5b74:76ea:574c:3a7b"),
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net.ParseIP("2e5e:66b2:6441:848:5b74:76ea:574c:3a7b"),
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net.ParseIP("2e5e:66b2:6441:848:5b74:76ea:574c:3a7b"),
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},
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FlagArg: []string{
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`"2e5e:66b2:6441:848:5b74:76ea:574c:3a7b, 2e5e:66b2:6441:848:5b74:76ea:574c:3a7b,2e5e:66b2:6441:848:5b74:76ea:574c:3a7b "`,
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" 2e5e:66b2:6441:848:5b74:76ea:574c:3a7b"},
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},
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}
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for i, test := range tests {
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var ips []net.IP
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f := setUpIPSFlagSet(&ips)
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if err := f.Parse([]string{fmt.Sprintf("--ips=%s", strings.Join(test.FlagArg, ","))}); err != nil {
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t.Fatalf("flag parsing failed with error: %s\nparsing:\t%#v\nwant:\t\t%s",
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err, test.FlagArg, test.Want[i])
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}
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for j, b := range ips {
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if !b.Equal(test.Want[j]) {
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t.Fatalf("bad value parsed for test %d on net.IP %d:\nwant:\t%s\ngot:\t%s", i, j, test.Want[j], b)
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}
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}
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}
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}
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