201ef10de6
Merge in DNS/adguard-home from 3987-fix-nil-deref to master Updates #3987. Updates #2846. Squashed commit of the following: commit d653e09ce88a8b10b2a17fea1563c419895c714c Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Thu Dec 23 20:08:51 2021 +0300 all: log changes commit c47a4eeacf76fa7df2d01af166dee9d52528ac58 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Thu Dec 23 19:22:39 2021 +0300 aghnet: fix windows tests commit 9c91f14ccfe967ada3c00ddb86d673238e52c12d Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Thu Dec 23 19:09:49 2021 +0300 aghnet: imp code readability, docs commit d3df15d1892e4ebfe7f8ea7144e39a0c712fce52 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Thu Dec 23 18:47:28 2021 +0300 aghnet: fix nil pointer dereference
91 lines
1.9 KiB
Go
91 lines
1.9 KiB
Go
package aghnet
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import (
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"net"
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"testing"
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"github.com/AdguardTeam/AdGuardHome/internal/aghtest"
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"github.com/AdguardTeam/golibs/netutil"
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"github.com/AdguardTeam/golibs/testutil"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestMain(m *testing.M) {
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aghtest.DiscardLogOutput(m)
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}
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func TestGetValidNetInterfacesForWeb(t *testing.T) {
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ifaces, err := GetValidNetInterfacesForWeb()
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require.NoErrorf(t, err, "cannot get net interfaces: %s", err)
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require.NotEmpty(t, ifaces, "no net interfaces found")
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for _, iface := range ifaces {
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require.NotEmptyf(t, iface.Addresses, "no addresses found for %s", iface.Name)
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}
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}
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func TestBroadcastFromIPNet(t *testing.T) {
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known6 := net.IP{
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1, 2, 3, 4,
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5, 6, 7, 8,
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9, 10, 11, 12,
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13, 14, 15, 16,
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}
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testCases := []struct {
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name string
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subnet *net.IPNet
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want net.IP
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}{{
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name: "full",
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subnet: &net.IPNet{
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IP: net.IP{192, 168, 0, 1},
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Mask: net.IPMask{255, 255, 15, 0},
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},
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want: net.IP{192, 168, 240, 255},
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}, {
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name: "ipv6_no_mask",
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subnet: &net.IPNet{
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IP: known6,
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},
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want: known6,
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}, {
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name: "ipv4_no_mask",
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subnet: &net.IPNet{
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IP: net.IP{192, 168, 1, 2},
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},
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want: net.IP{192, 168, 1, 255},
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}, {
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name: "unspecified",
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subnet: &net.IPNet{
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IP: net.IP{0, 0, 0, 0},
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Mask: net.IPMask{0, 0, 0, 0},
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},
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want: net.IPv4bcast,
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}}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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bc := BroadcastFromIPNet(tc.subnet)
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assert.True(t, bc.Equal(tc.want), bc)
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})
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}
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}
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func TestCheckPort(t *testing.T) {
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l, err := net.Listen("tcp", "127.0.0.1:")
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require.NoError(t, err)
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testutil.CleanupAndRequireSuccess(t, l.Close)
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ipp := netutil.IPPortFromAddr(l.Addr())
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require.NotNil(t, ipp)
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require.NotNil(t, ipp.IP)
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require.NotZero(t, ipp.Port)
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err = CheckPort("tcp", ipp.IP, ipp.Port)
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target := &net.OpError{}
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require.ErrorAs(t, err, &target)
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assert.Equal(t, "listen", target.Op)
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}
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