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inet_test.go
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inet_test.go
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package pgtype_test
import (
"fmt"
"net"
"reflect"
"strings"
"testing"
"github.com/jackc/pgtype"
"github.com/jackc/pgtype/testutil"
"github.com/stretchr/testify/assert"
)
func TestInetTranscode(t *testing.T) {
testutil.TestSuccessfulTranscode(t, "inet", []interface{}{
&pgtype.Inet{IPNet: mustParseInet(t, "0.0.0.0/32"), Status: pgtype.Present},
&pgtype.Inet{IPNet: mustParseInet(t, "127.0.0.1/8"), Status: pgtype.Present},
&pgtype.Inet{IPNet: mustParseInet(t, "12.34.56.65/32"), Status: pgtype.Present},
&pgtype.Inet{IPNet: mustParseInet(t, "192.168.1.16/24"), Status: pgtype.Present},
&pgtype.Inet{IPNet: mustParseInet(t, "255.0.0.0/8"), Status: pgtype.Present},
&pgtype.Inet{IPNet: mustParseInet(t, "255.255.255.255/32"), Status: pgtype.Present},
&pgtype.Inet{IPNet: mustParseInet(t, "10.0.0.1"), Status: pgtype.Present},
&pgtype.Inet{IPNet: mustParseInet(t, "2607:f8b0:4009:80b::200e"), Status: pgtype.Present},
&pgtype.Inet{IPNet: mustParseInet(t, "::1/64"), Status: pgtype.Present},
&pgtype.Inet{IPNet: mustParseInet(t, "::/0"), Status: pgtype.Present},
&pgtype.Inet{IPNet: mustParseInet(t, "::1/128"), Status: pgtype.Present},
&pgtype.Inet{IPNet: mustParseInet(t, "2607:f8b0:4009:80b::200e/64"), Status: pgtype.Present},
&pgtype.Inet{Status: pgtype.Null},
})
}
func TestCidrTranscode(t *testing.T) {
testutil.TestSuccessfulTranscode(t, "cidr", []interface{}{
&pgtype.Inet{IPNet: mustParseCIDR(t, "0.0.0.0/32"), Status: pgtype.Present},
&pgtype.Inet{IPNet: mustParseCIDR(t, "127.0.0.1/32"), Status: pgtype.Present},
&pgtype.Inet{IPNet: mustParseCIDR(t, "12.34.56.0/32"), Status: pgtype.Present},
&pgtype.Inet{IPNet: mustParseCIDR(t, "192.168.1.0/24"), Status: pgtype.Present},
&pgtype.Inet{IPNet: mustParseCIDR(t, "255.0.0.0/8"), Status: pgtype.Present},
&pgtype.Inet{IPNet: mustParseCIDR(t, "255.255.255.255/32"), Status: pgtype.Present},
&pgtype.Inet{IPNet: mustParseCIDR(t, "::/128"), Status: pgtype.Present},
&pgtype.Inet{IPNet: mustParseCIDR(t, "::/0"), Status: pgtype.Present},
&pgtype.Inet{IPNet: mustParseCIDR(t, "::1/128"), Status: pgtype.Present},
&pgtype.Inet{IPNet: mustParseCIDR(t, "2607:f8b0:4009:80b::200e/128"), Status: pgtype.Present},
&pgtype.Inet{Status: pgtype.Null},
})
}
type textMarshaler struct {
Text string
}
func (t textMarshaler) MarshalText() (text []byte, err error) {
return []byte(t.Text), err
}
func TestInetSet(t *testing.T) {
successfulTests := []struct {
source interface{}
result pgtype.Inet
}{
{source: mustParseCIDR(t, "127.0.0.1/32"), result: pgtype.Inet{IPNet: mustParseCIDR(t, "127.0.0.1/32"), Status: pgtype.Present}},
{source: mustParseCIDR(t, "127.0.0.1/32").IP, result: pgtype.Inet{IPNet: mustParseCIDR(t, "127.0.0.1/32"), Status: pgtype.Present}},
{source: "127.0.0.1/32", result: pgtype.Inet{IPNet: mustParseCIDR(t, "127.0.0.1/32"), Status: pgtype.Present}},
{source: "1.2.3.4/24", result: pgtype.Inet{IPNet: &net.IPNet{IP: net.ParseIP("1.2.3.4").To4(), Mask: net.CIDRMask(24, 32)}, Status: pgtype.Present}},
{source: "10.0.0.1", result: pgtype.Inet{IPNet: mustParseInet(t, "10.0.0.1"), Status: pgtype.Present}},
{source: "2607:f8b0:4009:80b::200e", result: pgtype.Inet{IPNet: mustParseInet(t, "2607:f8b0:4009:80b::200e"), Status: pgtype.Present}},
{source: net.ParseIP(""), result: pgtype.Inet{Status: pgtype.Null}},
{source: "0.0.0.0/8", result: pgtype.Inet{IPNet: mustParseInet(t, "0.0.0.0/8"), Status: pgtype.Present}},
{source: "::ffff:0.0.0.0/104", result: pgtype.Inet{IPNet: &net.IPNet{IP: net.ParseIP("::ffff:0.0.0.0"), Mask: net.CIDRMask(104, 128)}, Status: pgtype.Present}},
{source: textMarshaler{"127.0.0.1"}, result: pgtype.Inet{IPNet: mustParseInet(t, "127.0.0.1"), Status: pgtype.Present}},
{source: func(s string) fmt.Stringer {
var b strings.Builder
b.WriteString(s)
return &b
}("127.0.0.1"), result: pgtype.Inet{IPNet: mustParseInet(t, "127.0.0.1"), Status: pgtype.Present}},
}
for i, tt := range successfulTests {
var r pgtype.Inet
err := r.Set(tt.source)
if err != nil {
t.Errorf("%d: %v", i, err)
continue
}
assert.Equalf(t, tt.result.Status, r.Status, "%d: Status", i)
if tt.result.Status == pgtype.Present {
assert.Equalf(t, tt.result.IPNet.Mask, r.IPNet.Mask, "%d: Mask", i)
assert.Truef(t, tt.result.IPNet.IP.Equal(r.IPNet.IP), "%d: IP", i)
assert.Equalf(t, len(tt.result.IPNet.IP), len(r.IPNet.IP), "%d: IP length", i)
}
}
}
type textUnmarshaler struct {
Text string
}
func (u *textUnmarshaler) UnmarshalText(text []byte) error {
u.Text = string(text)
return nil
}
func TestInetAssignTo(t *testing.T) {
var ipnet net.IPNet
var pipnet *net.IPNet
var ip net.IP
var pip *net.IP
var um textUnmarshaler
var pum *textUnmarshaler
simpleTests := []struct {
src pgtype.Inet
dst interface{}
expected interface{}
}{
{src: pgtype.Inet{IPNet: mustParseCIDR(t, "127.0.0.1/32"), Status: pgtype.Present}, dst: &ipnet, expected: *mustParseCIDR(t, "127.0.0.1/32")},
{src: pgtype.Inet{IPNet: mustParseCIDR(t, "127.0.0.1/32"), Status: pgtype.Present}, dst: &ip, expected: mustParseCIDR(t, "127.0.0.1/32").IP},
{src: pgtype.Inet{IPNet: mustParseCIDR(t, "127.0.0.1/32"), Status: pgtype.Present}, dst: &um, expected: textUnmarshaler{"127.0.0.1/32"}},
{src: pgtype.Inet{Status: pgtype.Null}, dst: &pipnet, expected: ((*net.IPNet)(nil))},
{src: pgtype.Inet{Status: pgtype.Null}, dst: &pip, expected: ((*net.IP)(nil))},
{src: pgtype.Inet{Status: pgtype.Null}, dst: &pum, expected: ((*textUnmarshaler)(nil))},
}
for i, tt := range simpleTests {
err := tt.src.AssignTo(tt.dst)
if err != nil {
t.Errorf("%d: %v", i, err)
}
if dst := reflect.ValueOf(tt.dst).Elem().Interface(); !reflect.DeepEqual(dst, tt.expected) {
t.Errorf("%d: expected %v to assign %#v, but result was %#v", i, tt.src, tt.expected, dst)
}
}
pointerAllocTests := []struct {
src pgtype.Inet
dst interface{}
expected interface{}
}{
{src: pgtype.Inet{IPNet: mustParseCIDR(t, "127.0.0.1/32"), Status: pgtype.Present}, dst: &pipnet, expected: *mustParseCIDR(t, "127.0.0.1/32")},
{src: pgtype.Inet{IPNet: mustParseCIDR(t, "127.0.0.1/32"), Status: pgtype.Present}, dst: &pip, expected: mustParseCIDR(t, "127.0.0.1/32").IP},
}
for i, tt := range pointerAllocTests {
err := tt.src.AssignTo(tt.dst)
if err != nil {
t.Errorf("%d: %v", i, err)
}
if dst := reflect.ValueOf(tt.dst).Elem().Elem().Interface(); !reflect.DeepEqual(dst, tt.expected) {
t.Errorf("%d: expected %v to assign %v, but result was %v", i, tt.src, tt.expected, dst)
}
}
errorTests := []struct {
src pgtype.Inet
dst interface{}
}{
{src: pgtype.Inet{IPNet: mustParseCIDR(t, "192.168.0.0/16"), Status: pgtype.Present}, dst: &ip},
{src: pgtype.Inet{Status: pgtype.Null}, dst: &ipnet},
}
for i, tt := range errorTests {
err := tt.src.AssignTo(tt.dst)
if err == nil {
t.Errorf("%d: expected error but none was returned (%v -> %v)", i, tt.src, tt.dst)
}
}
}