mirror of
https://github.com/pion/ice.git
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75 lines
2.3 KiB
Go
75 lines
2.3 KiB
Go
// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
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// SPDX-License-Identifier: MIT
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package ice
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import (
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"net"
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"net/netip"
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"strings"
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestIsSupportedIPv6Partial(t *testing.T) {
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if isSupportedIPv6Partial(net.IP{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1}) {
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t.Errorf("isSupportedIPv6Partial returned true with IPv4-compatible IPv6 address")
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}
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if isSupportedIPv6Partial(net.ParseIP("fec0::2333")) {
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t.Errorf("isSupportedIPv6Partial returned true with IPv6 site-local unicast address")
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}
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if !isSupportedIPv6Partial(net.ParseIP("fe80::2333")) {
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t.Errorf("isSupportedIPv6Partial returned false with IPv6 link-local address")
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}
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if !isSupportedIPv6Partial(net.ParseIP("ff02::2333")) {
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t.Errorf("isSupportedIPv6Partial returned false with IPv6 link-local multicast address")
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}
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if !isSupportedIPv6Partial(net.ParseIP("2001::1")) {
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t.Errorf("isSupportedIPv6Partial returned false with IPv6 global unicast address")
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}
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}
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func TestCreateAddr(t *testing.T) {
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ipv4 := mustAddr(t, net.IP{127, 0, 0, 1})
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ipv6 := mustAddr(t, net.IP{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1})
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port := 9000
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require.Equal(t, &net.UDPAddr{IP: ipv4.AsSlice(), Port: port}, createAddr(NetworkTypeUDP4, ipv4, port))
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require.Equal(t, &net.UDPAddr{IP: ipv6.AsSlice(), Port: port}, createAddr(NetworkTypeUDP6, ipv6, port))
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require.Equal(t, &net.TCPAddr{IP: ipv4.AsSlice(), Port: port}, createAddr(NetworkTypeTCP4, ipv4, port))
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require.Equal(t, &net.TCPAddr{IP: ipv6.AsSlice(), Port: port}, createAddr(NetworkTypeTCP6, ipv6, port))
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}
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func problematicNetworkInterfaces(s string) (keep bool) {
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defaultDockerBridgeNetwork := strings.Contains(s, "docker")
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customDockerBridgeNetwork := strings.Contains(s, "br-")
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// Apple filters
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accessPoint := strings.Contains(s, "ap")
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appleWirelessDirectLink := strings.Contains(s, "awdl")
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appleLowLatencyWLANInterface := strings.Contains(s, "llw")
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appleTunnelingInterface := strings.Contains(s, "utun")
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return !defaultDockerBridgeNetwork &&
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!customDockerBridgeNetwork &&
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!accessPoint &&
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!appleWirelessDirectLink &&
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!appleLowLatencyWLANInterface &&
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!appleTunnelingInterface
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}
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func mustAddr(t *testing.T, ip net.IP) netip.Addr {
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t.Helper()
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addr, ok := netip.AddrFromSlice(ip)
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if !ok {
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t.Fatal(ipConvertError{ip})
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}
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return addr
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}
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