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cidr_array_test.go
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package pgtype_test
import (
"net"
"reflect"
"testing"
"github.com/jackc/pgtype"
"github.com/jackc/pgtype/testutil"
)
func TestCIDRArrayTranscode(t *testing.T) {
testutil.TestSuccessfulTranscode(t, "cidr[]", []interface{}{
&pgtype.CIDRArray{
Elements: nil,
Dimensions: nil,
Status: pgtype.Present,
},
&pgtype.CIDRArray{
Elements: []pgtype.CIDR{
{IPNet: mustParseCIDR(t, "12.34.56.0/32"), Status: pgtype.Present},
{Status: pgtype.Null},
},
Dimensions: []pgtype.ArrayDimension{{Length: 2, LowerBound: 1}},
Status: pgtype.Present,
},
&pgtype.CIDRArray{Status: pgtype.Null},
&pgtype.CIDRArray{
Elements: []pgtype.CIDR{
{IPNet: mustParseCIDR(t, "127.0.0.1/32"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "12.34.56.0/32"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "192.168.0.1/32"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "2607:f8b0:4009:80b::200e/128"), Status: pgtype.Present},
{Status: pgtype.Null},
{IPNet: mustParseCIDR(t, "255.0.0.0/8"), Status: pgtype.Present},
},
Dimensions: []pgtype.ArrayDimension{{Length: 3, LowerBound: 1}, {Length: 2, LowerBound: 1}},
Status: pgtype.Present,
},
&pgtype.CIDRArray{
Elements: []pgtype.CIDR{
{IPNet: mustParseCIDR(t, "127.0.0.1/32"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "12.34.56.0/32"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "192.168.0.1/32"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "2607:f8b0:4009:80b::200e/128"), Status: pgtype.Present},
},
Dimensions: []pgtype.ArrayDimension{
{Length: 2, LowerBound: 4},
{Length: 2, LowerBound: 2},
},
Status: pgtype.Present,
},
})
}
func TestCIDRArraySet(t *testing.T) {
successfulTests := []struct {
source interface{}
result pgtype.CIDRArray
}{
{
source: []*net.IPNet{mustParseCIDR(t, "127.0.0.1/32")},
result: pgtype.CIDRArray{
Elements: []pgtype.CIDR{{IPNet: mustParseCIDR(t, "127.0.0.1/32"), Status: pgtype.Present}},
Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}},
Status: pgtype.Present},
},
{
source: (([]*net.IPNet)(nil)),
result: pgtype.CIDRArray{Status: pgtype.Null},
},
{
source: []net.IP{mustParseCIDR(t, "127.0.0.1/32").IP},
result: pgtype.CIDRArray{
Elements: []pgtype.CIDR{{IPNet: mustParseCIDR(t, "127.0.0.1/32"), Status: pgtype.Present}},
Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}},
Status: pgtype.Present},
},
{
source: (([]net.IP)(nil)),
result: pgtype.CIDRArray{Status: pgtype.Null},
},
{
source: [][]net.IP{{mustParseCIDR(t, "127.0.0.1/32").IP}, {mustParseCIDR(t, "10.0.0.1/32").IP}},
result: pgtype.CIDRArray{
Elements: []pgtype.CIDR{
{IPNet: mustParseCIDR(t, "127.0.0.1/32"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "10.0.0.1/32"), Status: pgtype.Present}},
Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 2}, {LowerBound: 1, Length: 1}},
Status: pgtype.Present},
},
{
source: [][][][]*net.IPNet{
{{{
mustParseCIDR(t, "127.0.0.1/24"),
mustParseCIDR(t, "10.0.0.1/24"),
mustParseCIDR(t, "172.16.0.1/16")}}},
{{{
mustParseCIDR(t, "192.168.0.1/16"),
mustParseCIDR(t, "224.0.0.1/24"),
mustParseCIDR(t, "169.168.0.1/16")}}}},
result: pgtype.CIDRArray{
Elements: []pgtype.CIDR{
{IPNet: mustParseCIDR(t, "127.0.0.1/24"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "10.0.0.1/24"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "172.16.0.1/16"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "192.168.0.1/16"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "224.0.0.1/24"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "169.168.0.1/16"), Status: pgtype.Present}},
Dimensions: []pgtype.ArrayDimension{
{LowerBound: 1, Length: 2},
{LowerBound: 1, Length: 1},
{LowerBound: 1, Length: 1},
{LowerBound: 1, Length: 3}},
Status: pgtype.Present},
},
{
source: [2][1]net.IP{{mustParseCIDR(t, "127.0.0.1/32").IP}, {mustParseCIDR(t, "10.0.0.1/32").IP}},
result: pgtype.CIDRArray{
Elements: []pgtype.CIDR{
{IPNet: mustParseCIDR(t, "127.0.0.1/32"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "10.0.0.1/32"), Status: pgtype.Present}},
Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 2}, {LowerBound: 1, Length: 1}},
Status: pgtype.Present},
},
{
source: [2][1][1][3]*net.IPNet{
{{{
mustParseCIDR(t, "127.0.0.1/24"),
mustParseCIDR(t, "10.0.0.1/24"),
mustParseCIDR(t, "172.16.0.1/16")}}},
{{{
mustParseCIDR(t, "192.168.0.1/16"),
mustParseCIDR(t, "224.0.0.1/24"),
mustParseCIDR(t, "169.168.0.1/16")}}}},
result: pgtype.CIDRArray{
Elements: []pgtype.CIDR{
{IPNet: mustParseCIDR(t, "127.0.0.1/24"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "10.0.0.1/24"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "172.16.0.1/16"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "192.168.0.1/16"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "224.0.0.1/24"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "169.168.0.1/16"), Status: pgtype.Present}},
Dimensions: []pgtype.ArrayDimension{
{LowerBound: 1, Length: 2},
{LowerBound: 1, Length: 1},
{LowerBound: 1, Length: 1},
{LowerBound: 1, Length: 3}},
Status: pgtype.Present},
},
}
for i, tt := range successfulTests {
var r pgtype.CIDRArray
err := r.Set(tt.source)
if err != nil {
t.Errorf("%d: %v", i, err)
}
if !reflect.DeepEqual(r, tt.result) {
t.Errorf("%d: expected %v to convert to %v, but it was %v", i, tt.source, tt.result, r)
}
}
}
func TestCIDRArrayAssignTo(t *testing.T) {
var ipnetSlice []*net.IPNet
var ipSlice []net.IP
var ipSliceDim2 [][]net.IP
var ipnetSliceDim4 [][][][]*net.IPNet
var ipArrayDim2 [2][1]net.IP
var ipnetArrayDim4 [2][1][1][3]*net.IPNet
simpleTests := []struct {
src pgtype.CIDRArray
dst interface{}
expected interface{}
}{
{
src: pgtype.CIDRArray{
Elements: []pgtype.CIDR{{IPNet: mustParseCIDR(t, "127.0.0.1/32"), Status: pgtype.Present}},
Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}},
Status: pgtype.Present,
},
dst: &ipnetSlice,
expected: []*net.IPNet{mustParseCIDR(t, "127.0.0.1/32")},
},
{
src: pgtype.CIDRArray{
Elements: []pgtype.CIDR{{Status: pgtype.Null}},
Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}},
Status: pgtype.Present,
},
dst: &ipnetSlice,
expected: []*net.IPNet{nil},
},
{
src: pgtype.CIDRArray{
Elements: []pgtype.CIDR{{IPNet: mustParseCIDR(t, "127.0.0.1/32"), Status: pgtype.Present}},
Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}},
Status: pgtype.Present,
},
dst: &ipSlice,
expected: []net.IP{mustParseCIDR(t, "127.0.0.1/32").IP},
},
{
src: pgtype.CIDRArray{
Elements: []pgtype.CIDR{{Status: pgtype.Null}},
Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}},
Status: pgtype.Present,
},
dst: &ipSlice,
expected: []net.IP{nil},
},
{
src: pgtype.CIDRArray{Status: pgtype.Null},
dst: &ipnetSlice,
expected: (([]*net.IPNet)(nil)),
},
{
src: pgtype.CIDRArray{Status: pgtype.Present},
dst: &ipnetSlice,
expected: []*net.IPNet{},
},
{
src: pgtype.CIDRArray{Status: pgtype.Null},
dst: &ipSlice,
expected: (([]net.IP)(nil)),
},
{
src: pgtype.CIDRArray{Status: pgtype.Present},
dst: &ipSlice,
expected: []net.IP{},
},
{
src: pgtype.CIDRArray{
Elements: []pgtype.CIDR{
{IPNet: mustParseCIDR(t, "127.0.0.1/32"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "10.0.0.1/32"), Status: pgtype.Present}},
Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 2}, {LowerBound: 1, Length: 1}},
Status: pgtype.Present},
dst: &ipSliceDim2,
expected: [][]net.IP{{mustParseCIDR(t, "127.0.0.1/32").IP}, {mustParseCIDR(t, "10.0.0.1/32").IP}},
},
{
src: pgtype.CIDRArray{
Elements: []pgtype.CIDR{
{IPNet: mustParseCIDR(t, "127.0.0.1/24"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "10.0.0.1/24"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "172.16.0.1/16"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "192.168.0.1/16"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "224.0.0.1/24"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "169.168.0.1/16"), Status: pgtype.Present}},
Dimensions: []pgtype.ArrayDimension{
{LowerBound: 1, Length: 2},
{LowerBound: 1, Length: 1},
{LowerBound: 1, Length: 1},
{LowerBound: 1, Length: 3}},
Status: pgtype.Present},
dst: &ipnetSliceDim4,
expected: [][][][]*net.IPNet{
{{{
mustParseCIDR(t, "127.0.0.1/24"),
mustParseCIDR(t, "10.0.0.1/24"),
mustParseCIDR(t, "172.16.0.1/16")}}},
{{{
mustParseCIDR(t, "192.168.0.1/16"),
mustParseCIDR(t, "224.0.0.1/24"),
mustParseCIDR(t, "169.168.0.1/16")}}}},
},
{
src: pgtype.CIDRArray{
Elements: []pgtype.CIDR{
{IPNet: mustParseCIDR(t, "127.0.0.1/32"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "10.0.0.1/32"), Status: pgtype.Present}},
Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 2}, {LowerBound: 1, Length: 1}},
Status: pgtype.Present},
dst: &ipArrayDim2,
expected: [2][1]net.IP{{mustParseCIDR(t, "127.0.0.1/32").IP}, {mustParseCIDR(t, "10.0.0.1/32").IP}},
},
{
src: pgtype.CIDRArray{
Elements: []pgtype.CIDR{
{IPNet: mustParseCIDR(t, "127.0.0.1/24"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "10.0.0.1/24"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "172.16.0.1/16"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "192.168.0.1/16"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "224.0.0.1/24"), Status: pgtype.Present},
{IPNet: mustParseCIDR(t, "169.168.0.1/16"), Status: pgtype.Present}},
Dimensions: []pgtype.ArrayDimension{
{LowerBound: 1, Length: 2},
{LowerBound: 1, Length: 1},
{LowerBound: 1, Length: 1},
{LowerBound: 1, Length: 3}},
Status: pgtype.Present},
dst: &ipnetArrayDim4,
expected: [2][1][1][3]*net.IPNet{
{{{
mustParseCIDR(t, "127.0.0.1/24"),
mustParseCIDR(t, "10.0.0.1/24"),
mustParseCIDR(t, "172.16.0.1/16")}}},
{{{
mustParseCIDR(t, "192.168.0.1/16"),
mustParseCIDR(t, "224.0.0.1/24"),
mustParseCIDR(t, "169.168.0.1/16")}}}},
},
}
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)
}
}
}