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jellyfin/tests/Jellyfin.Networking.Tests/NetworkParseTests.cs
BaronGreenback f30bbef781 Fixed test
2021-04-26 17:28:32 +01:00

581 lines
26 KiB
C#
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using System;
using System.Collections.ObjectModel;
using System.Net;
using Jellyfin.Networking.Configuration;
using Jellyfin.Networking.Manager;
using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.Net;
using Microsoft.Extensions.Logging.Abstractions;
using Moq;
using Xunit;
namespace Jellyfin.Networking.Tests
{
public class NetworkParseTests
{
internal static IConfigurationManager GetMockConfig(NetworkConfiguration conf)
{
var configManager = new Mock<IConfigurationManager>
{
CallBase = true
};
configManager.Setup(x => x.GetConfiguration(It.IsAny<string>())).Returns(conf);
return (IConfigurationManager)configManager.Object;
}
/// <summary>
/// Checks the ability to ignore virtual interfaces.
/// </summary>
/// <param name="interfaces">Mock network setup, in the format (IP address, interface index, interface name) | .... </param>
/// <param name="lan">LAN addresses.</param>
/// <param name="value">Bind addresses that are excluded.</param>
[Theory]
// All valid
[InlineData("192.168.1.208/24,-16,eth16|200.200.200.200/24,11,eth11", "192.168.1.0/24;200.200.200.0/24", "[192.168.1.208/24,200.200.200.200/24]")]
// eth16 only
[InlineData("192.168.1.208/24,-16,eth16|200.200.200.200/24,11,eth11", "192.168.1.0/24", "[192.168.1.208/24]")]
// All interfaces excluded. (including loopbacks)
[InlineData("192.168.1.208/24,-16,vEthernet1|192.168.2.208/24,-16,vEthernet212|200.200.200.200/24,11,eth11", "192.168.1.0/24", "[127.0.0.1/8,::1/128]")]
// vEthernet1 and vEthernet212 should be excluded.
[InlineData("192.168.1.200/24,-20,vEthernet1|192.168.2.208/24,-16,vEthernet212|200.200.200.200/24,11,eth11", "192.168.1.0/24;200.200.200.200/24", "[200.200.200.200/24,127.0.0.1/8,::1/128]")]
// Overlapping interface,
[InlineData("192.168.1.110/24,-20,br0|192.168.1.10/24,-16,br0|200.200.200.200/24,11,eth11", "192.168.1.0/24", "[192.168.1.110/24,192.168.1.10/24]")]
public void IgnoreVirtualInterfaces(string interfaces, string lan, string value)
{
var conf = new NetworkConfiguration()
{
EnableIPV6 = true,
EnableIPV4 = true,
LocalNetworkSubnets = lan?.Split(';') ?? throw new ArgumentNullException(nameof(lan))
};
NetworkManager.MockNetworkSettings = interfaces;
using var nm = new NetworkManager(GetMockConfig(conf), new NullLogger<NetworkManager>());
NetworkManager.MockNetworkSettings = string.Empty;
Assert.Equal(nm.GetInternalBindAddresses().AsString(), value);
}
/// <summary>
/// Checks IP address formats.
/// </summary>
/// <param name="address">IP Address.</param>
[Theory]
[InlineData("127.0.0.1")]
[InlineData("127.0.0.1:123")]
[InlineData("localhost")]
[InlineData("localhost:1345")]
[InlineData("www.google.co.uk")]
[InlineData("fd23:184f:2029:0:3139:7386:67d7:d517")]
[InlineData("fd23:184f:2029:0:3139:7386:67d7:d517/56")]
[InlineData("[fd23:184f:2029:0:3139:7386:67d7:d517]:124")]
[InlineData("fe80::7add:12ff:febb:c67b%16")]
[InlineData("[fe80::7add:12ff:febb:c67b%16]:123")]
[InlineData("fe80::7add:12ff:febb:c67b%16:123")]
[InlineData("[fe80::7add:12ff:febb:c67b%16]")]
[InlineData("192.168.1.2/255.255.255.0")]
[InlineData("192.168.1.2/24")]
public void ValidHostStrings(string address)
{
Assert.True(IPHost.TryParse(address, out _));
}
/// <summary>
/// Checks IP address formats.
/// </summary>
/// <param name="address">IP Address.</param>
[Theory]
[InlineData("127.0.0.1")]
[InlineData("fd23:184f:2029:0:3139:7386:67d7:d517")]
[InlineData("fd23:184f:2029:0:3139:7386:67d7:d517/56")]
[InlineData("[fd23:184f:2029:0:3139:7386:67d7:d517]")]
[InlineData("fe80::7add:12ff:febb:c67b%16")]
[InlineData("[fe80::7add:12ff:febb:c67b%16]:123")]
[InlineData("fe80::7add:12ff:febb:c67b%16:123")]
[InlineData("[fe80::7add:12ff:febb:c67b%16]")]
[InlineData("192.168.1.2/255.255.255.0")]
[InlineData("192.168.1.2/24")]
public void ValidIPStrings(string address)
{
Assert.True(IPNetAddress.TryParse(address, out _));
}
/// <summary>
/// All should be invalid address strings.
/// </summary>
/// <param name="address">Invalid address strings.</param>
[Theory]
[InlineData("256.128.0.0.0.1")]
[InlineData("127.0.0.1#")]
[InlineData("localhost!")]
[InlineData("fd23:184f:2029:0:3139:7386:67d7:d517:1231")]
[InlineData("[fd23:184f:2029:0:3139:7386:67d7:d517:1231]")]
public void InvalidAddressString(string address)
{
Assert.False(IPNetAddress.TryParse(address, out _));
Assert.False(IPHost.TryParse(address, out _));
}
/// <summary>
/// Test collection parsing.
/// </summary>
/// <param name="settings">Collection to parse.</param>
/// <param name="result1">Included addresses from the collection.</param>
/// <param name="result2">Included IP4 addresses from the collection.</param>
/// <param name="result3">Excluded addresses from the collection.</param>
/// <param name="result4">Excluded IP4 addresses from the collection.</param>
/// <param name="result5">Network addresses of the collection.</param>
[Theory]
[InlineData(
"127.0.0.1#",
"[]",
"[]",
"[]",
"[]",
"[]")]
[InlineData(
"!127.0.0.1",
"[]",
"[]",
"[127.0.0.1/32]",
"[127.0.0.1/32]",
"[]")]
[InlineData(
"",
"[]",
"[]",
"[]",
"[]",
"[]")]
[InlineData(
"192.158.1.2/16, localhost, fd23:184f:2029:0:3139:7386:67d7:d517, !10.10.10.10",
"[192.158.1.2/16,[127.0.0.1/32,::1/128],fd23:184f:2029:0:3139:7386:67d7:d517/128]",
"[192.158.1.2/16,127.0.0.1/32]",
"[10.10.10.10/32]",
"[10.10.10.10/32]",
"[192.158.0.0/16,127.0.0.1/32,::1/128,fd23:184f:2029:0:3139:7386:67d7:d517/128]")]
[InlineData(
"192.158.1.2/255.255.0.0,192.169.1.2/8",
"[192.158.1.2/16,192.169.1.2/8]",
"[192.158.1.2/16,192.169.1.2/8]",
"[]",
"[]",
"[192.158.0.0/16,192.0.0.0/8]")]
public void TestCollections(string settings, string result1, string result2, string result3, string result4, string result5)
{
if (settings == null)
{
throw new ArgumentNullException(nameof(settings));
}
var conf = new NetworkConfiguration()
{
EnableIPV6 = true,
EnableIPV4 = true,
};
using var nm = new NetworkManager(GetMockConfig(conf), new NullLogger<NetworkManager>());
// Test included.
Collection<IPObject> nc = nm.CreateIPCollection(settings.Split(','), false);
Assert.Equal(nc.AsString(), result1);
// Test excluded.
nc = nm.CreateIPCollection(settings.Split(','), true);
Assert.Equal(nc.AsString(), result3);
conf.EnableIPV6 = false;
nm.UpdateSettings(conf);
// Test IP4 included.
nc = nm.CreateIPCollection(settings.Split(','), false);
Assert.Equal(nc.AsString(), result2);
// Test IP4 excluded.
nc = nm.CreateIPCollection(settings.Split(','), true);
Assert.Equal(nc.AsString(), result4);
conf.EnableIPV6 = true;
nm.UpdateSettings(conf);
// Test network addresses of collection.
nc = nm.CreateIPCollection(settings.Split(','), false);
nc = nc.AsNetworks();
Assert.Equal(nc.AsString(), result5);
}
/// <summary>
/// Union two collections.
/// </summary>
/// <param name="settings">Source.</param>
/// <param name="compare">Destination.</param>
/// <param name="result">Result.</param>
[Theory]
[InlineData("127.0.0.1", "fd23:184f:2029:0:3139:7386:67d7:d517/64,fd23:184f:2029:0:c0f0:8a8a:7605:fffa/128,fe80::3139:7386:67d7:d517%16/64,192.168.1.208/24,::1/128,127.0.0.1/8", "[127.0.0.1/32]")]
[InlineData("127.0.0.1", "127.0.0.1/8", "[127.0.0.1/32]")]
public void UnionCheck(string settings, string compare, string result)
{
if (settings == null)
{
throw new ArgumentNullException(nameof(settings));
}
if (compare == null)
{
throw new ArgumentNullException(nameof(compare));
}
if (result == null)
{
throw new ArgumentNullException(nameof(result));
}
var conf = new NetworkConfiguration()
{
EnableIPV6 = true,
EnableIPV4 = true,
};
using var nm = new NetworkManager(GetMockConfig(conf), new NullLogger<NetworkManager>());
Collection<IPObject> nc1 = nm.CreateIPCollection(settings.Split(','), false);
Collection<IPObject> nc2 = nm.CreateIPCollection(compare.Split(','), false);
Assert.Equal(nc1.ThatAreContainedInNetworks(nc2).AsString(), result);
}
[Theory]
[InlineData("192.168.5.85/24", "192.168.5.1")]
[InlineData("192.168.5.85/24", "192.168.5.254")]
[InlineData("10.128.240.50/30", "10.128.240.48")]
[InlineData("10.128.240.50/30", "10.128.240.49")]
[InlineData("10.128.240.50/30", "10.128.240.50")]
[InlineData("10.128.240.50/30", "10.128.240.51")]
[InlineData("127.0.0.1/8", "127.0.0.1")]
public void IpV4SubnetMaskMatchesValidIpAddress(string netMask, string ipAddress)
{
var ipAddressObj = IPNetAddress.Parse(netMask);
Assert.True(ipAddressObj.Contains(IPAddress.Parse(ipAddress)));
}
[Theory]
[InlineData("192.168.5.85/24", "192.168.4.254")]
[InlineData("192.168.5.85/24", "191.168.5.254")]
[InlineData("10.128.240.50/30", "10.128.240.47")]
[InlineData("10.128.240.50/30", "10.128.240.52")]
[InlineData("10.128.240.50/30", "10.128.239.50")]
[InlineData("10.128.240.50/30", "10.127.240.51")]
public void IpV4SubnetMaskDoesNotMatchInvalidIpAddress(string netMask, string ipAddress)
{
var ipAddressObj = IPNetAddress.Parse(netMask);
Assert.False(ipAddressObj.Contains(IPAddress.Parse(ipAddress)));
}
[Theory]
[InlineData("2001:db8:abcd:0012::0/64", "2001:0DB8:ABCD:0012:0000:0000:0000:0000")]
[InlineData("2001:db8:abcd:0012::0/64", "2001:0DB8:ABCD:0012:FFFF:FFFF:FFFF:FFFF")]
[InlineData("2001:db8:abcd:0012::0/64", "2001:0DB8:ABCD:0012:0001:0000:0000:0000")]
[InlineData("2001:db8:abcd:0012::0/64", "2001:0DB8:ABCD:0012:FFFF:FFFF:FFFF:FFF0")]
[InlineData("2001:db8:abcd:0012::0/128", "2001:0DB8:ABCD:0012:0000:0000:0000:0000")]
public void IpV6SubnetMaskMatchesValidIpAddress(string netMask, string ipAddress)
{
var ipAddressObj = IPNetAddress.Parse(netMask);
Assert.True(ipAddressObj.Contains(IPAddress.Parse(ipAddress)));
}
[Theory]
[InlineData("2001:db8:abcd:0012::0/64", "2001:0DB8:ABCD:0011:FFFF:FFFF:FFFF:FFFF")]
[InlineData("2001:db8:abcd:0012::0/64", "2001:0DB8:ABCD:0013:0000:0000:0000:0000")]
[InlineData("2001:db8:abcd:0012::0/64", "2001:0DB8:ABCD:0013:0001:0000:0000:0000")]
[InlineData("2001:db8:abcd:0012::0/64", "2001:0DB8:ABCD:0011:FFFF:FFFF:FFFF:FFF0")]
[InlineData("2001:db8:abcd:0012::0/128", "2001:0DB8:ABCD:0012:0000:0000:0000:0001")]
public void IpV6SubnetMaskDoesNotMatchInvalidIpAddress(string netMask, string ipAddress)
{
var ipAddressObj = IPNetAddress.Parse(netMask);
Assert.False(ipAddressObj.Contains(IPAddress.Parse(ipAddress)));
}
[Theory]
[InlineData("10.0.0.0/255.0.0.0", "10.10.10.1/32")]
[InlineData("10.0.0.0/8", "10.10.10.1/32")]
[InlineData("10.0.0.0/255.0.0.0", "10.10.10.1")]
[InlineData("10.10.0.0/255.255.0.0", "10.10.10.1/32")]
[InlineData("10.10.0.0/16", "10.10.10.1/32")]
[InlineData("10.10.0.0/255.255.0.0", "10.10.10.1")]
[InlineData("10.10.10.0/255.255.255.0", "10.10.10.1/32")]
[InlineData("10.10.10.0/24", "10.10.10.1/32")]
[InlineData("10.10.10.0/255.255.255.0", "10.10.10.1")]
public void TestSubnetContains(string network, string ip)
{
Assert.True(IPNetAddress.TryParse(network, out var networkObj));
Assert.True(IPNetAddress.TryParse(ip, out var ipObj));
Assert.True(networkObj.Contains(ipObj));
}
[Theory]
[InlineData("192.168.1.2/24,10.10.10.1/24,172.168.1.2/24", "172.168.1.2/24", "172.168.1.2/24")]
[InlineData("192.168.1.2/24,10.10.10.1/24,172.168.1.2/24", "172.168.1.2/24, 10.10.10.1", "172.168.1.2/24,10.10.10.1/24")]
[InlineData("192.168.1.2/24,10.10.10.1/24,172.168.1.2/24", "192.168.1.2/255.255.255.0, 10.10.10.1", "192.168.1.2/24,10.10.10.1/24")]
[InlineData("192.168.1.2/24,10.10.10.1/24,172.168.1.2/24", "192.168.1.2/24, 100.10.10.1", "192.168.1.2/24")]
[InlineData("192.168.1.2/24,10.10.10.1/24,172.168.1.2/24", "194.168.1.2/24, 100.10.10.1", "")]
public void TestCollectionEquality(string source, string dest, string result)
{
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
if (dest == null)
{
throw new ArgumentNullException(nameof(dest));
}
if (result == null)
{
throw new ArgumentNullException(nameof(result));
}
var conf = new NetworkConfiguration()
{
EnableIPV6 = true,
EnableIPV4 = true
};
using var nm = new NetworkManager(GetMockConfig(conf), new NullLogger<NetworkManager>());
// Test included, IP6.
Collection<IPObject> ncSource = nm.CreateIPCollection(source.Split(','));
Collection<IPObject> ncDest = nm.CreateIPCollection(dest.Split(','));
Collection<IPObject> ncResult = ncSource.ThatAreContainedInNetworks(ncDest);
Collection<IPObject> resultCollection = nm.CreateIPCollection(result.Split(','));
Assert.True(ncResult.Compare(resultCollection));
}
[Theory]
[InlineData("10.1.1.1/32", "10.1.1.1")]
[InlineData("192.168.1.254/32", "192.168.1.254/255.255.255.255")]
public void TestEquals(string source, string dest)
{
Assert.True(IPNetAddress.Parse(source).Equals(IPNetAddress.Parse(dest)));
Assert.True(IPNetAddress.Parse(dest).Equals(IPNetAddress.Parse(source)));
}
[Theory]
// Testing bind interfaces.
// On my system eth16 is internal, eth11 external (Windows defines the indexes).
//
// This test is to replicate how DNLA requests work throughout the system.
// User on internal network, we're bound internal and external - so result is internal.
[InlineData("192.168.1.1", "eth16,eth11", false, "eth16")]
// User on external network, we're bound internal and external - so result is external.
[InlineData("8.8.8.8", "eth16,eth11", false, "eth11")]
// User on internal network, we're bound internal only - so result is internal.
[InlineData("10.10.10.10", "eth16", false, "eth16")]
// User on internal network, no binding specified - so result is the 1st internal.
[InlineData("192.168.1.1", "", false, "eth16")]
// User on external network, internal binding only - so result is the 1st internal.
[InlineData("jellyfin.org", "eth16", false, "eth16")]
// User on external network, no binding - so result is the 1st external.
[InlineData("jellyfin.org", "", false, "eth11")]
// User assumed to be internal, no binding - so result is the 1st internal.
[InlineData("", "", false, "eth16")]
public void TestBindInterfaces(string source, string bindAddresses, bool ipv6enabled, string result)
{
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
if (bindAddresses == null)
{
throw new ArgumentNullException(nameof(bindAddresses));
}
if (result == null)
{
throw new ArgumentNullException(nameof(result));
}
var conf = new NetworkConfiguration()
{
LocalNetworkAddresses = bindAddresses.Split(','),
EnableIPV6 = ipv6enabled,
EnableIPV4 = true
};
NetworkManager.MockNetworkSettings = "192.168.1.208/24,-16,eth16|200.200.200.200/24,11,eth11";
using var nm = new NetworkManager(GetMockConfig(conf), new NullLogger<NetworkManager>());
NetworkManager.MockNetworkSettings = string.Empty;
_ = nm.TryParseInterface(result, out Collection<IPObject>? resultObj);
if (resultObj != null)
{
result = ((IPNetAddress)resultObj[0]).ToString(true);
var intf = nm.GetBindInterface(source, out int? _);
Assert.Equal(intf, result);
}
}
[Theory]
// Testing bind interfaces. These are set for my system so won't work elsewhere.
// On my system eth16 is internal, eth11 external (Windows defines the indexes).
//
// This test is to replicate how subnet bound ServerPublisherUri work throughout the system.
// User on internal network, we're bound internal and external - so result is internal override.
[InlineData("192.168.1.1", "192.168.1.0/24", "eth16,eth11", false, "192.168.1.0/24=internal.jellyfin", "internal.jellyfin")]
// User on external network, we're bound internal and external - so result is override.
[InlineData("8.8.8.8", "192.168.1.0/24", "eth16,eth11", false, "0.0.0.0=http://helloworld.com", "http://helloworld.com")]
// User on internal network, we're bound internal only, but the address isn't in the LAN - so return the override.
[InlineData("10.10.10.10", "192.168.1.0/24", "eth16", false, "0.0.0.0=http://internalButNotDefinedAsLan.com", "http://internalButNotDefinedAsLan.com")]
// User on internal network, no binding specified - so result is the 1st internal.
[InlineData("192.168.1.1", "192.168.1.0/24", "", false, "0.0.0.0=http://helloworld.com", "eth16")]
// User on external network, internal binding only - so assumption is a proxy forward, return external override.
[InlineData("jellyfin.org", "192.168.1.0/24", "eth16", false, "0.0.0.0=http://helloworld.com", "http://helloworld.com")]
// User on external network, no binding - so result is the 1st external which is overriden.
[InlineData("jellyfin.org", "192.168.1.0/24", "", false, "0.0.0.0 = http://helloworld.com", "http://helloworld.com")]
// User assumed to be internal, no binding - so result is the 1st internal.
[InlineData("", "192.168.1.0/24", "", false, "0.0.0.0=http://helloworld.com", "eth16")]
// User is internal, no binding - so result is the 1st internal, which is then overridden.
[InlineData("192.168.1.1", "192.168.1.0/24", "", false, "eth16=http://helloworld.com", "http://helloworld.com")]
public void TestBindInterfaceOverrides(string source, string lan, string bindAddresses, bool ipv6enabled, string publishedServers, string result)
{
if (lan == null)
{
throw new ArgumentNullException(nameof(lan));
}
if (bindAddresses == null)
{
throw new ArgumentNullException(nameof(bindAddresses));
}
var conf = new NetworkConfiguration()
{
LocalNetworkSubnets = lan.Split(','),
LocalNetworkAddresses = bindAddresses.Split(','),
EnableIPV6 = ipv6enabled,
EnableIPV4 = true,
PublishedServerUriBySubnet = new string[] { publishedServers }
};
NetworkManager.MockNetworkSettings = "192.168.1.208/24,-16,eth16|200.200.200.200/24,11,eth11";
using var nm = new NetworkManager(GetMockConfig(conf), new NullLogger<NetworkManager>());
NetworkManager.MockNetworkSettings = string.Empty;
if (nm.TryParseInterface(result, out Collection<IPObject>? resultObj) && resultObj != null)
{
// Parse out IPAddresses so we can do a string comparison. (Ignore subnet masks).
result = ((IPNetAddress)resultObj[0]).ToString(true);
}
var intf = nm.GetBindInterface(source, out int? _);
Assert.Equal(intf, result);
}
[Theory]
[InlineData("185.10.10.10,200.200.200.200", "79.2.3.4", true)]
[InlineData("185.10.10.10", "185.10.10.10", false)]
[InlineData("", "100.100.100.100", false)]
public void HasRemoteAccess_GivenWhitelist_AllowsOnlyIpsInWhitelist(string addresses, string remoteIp, bool denied)
{
// Comma separated list of IP addresses or IP/netmask entries for networks that will be allowed to connect remotely.
// If left blank, all remote addresses will be allowed.
var conf = new NetworkConfiguration()
{
EnableIPV4 = true,
RemoteIPFilter = addresses.Split(','),
IsRemoteIPFilterBlacklist = false
};
using var nm = new NetworkManager(GetMockConfig(conf), new NullLogger<NetworkManager>());
Assert.NotEqual(nm.HasRemoteAccess(IPAddress.Parse(remoteIp)), denied);
}
[Theory]
[InlineData("185.10.10.10", "79.2.3.4", false)]
[InlineData("185.10.10.10", "185.10.10.10", true)]
[InlineData("", "100.100.100.100", false)]
public void HasRemoteAccess_GivenBlacklist_BlacklistTheIps(string addresses, string remoteIp, bool denied)
{
// Comma separated list of IP addresses or IP/netmask entries for networks that will be allowed to connect remotely.
// If left blank, all remote addresses will be allowed.
var conf = new NetworkConfiguration()
{
EnableIPV4 = true,
RemoteIPFilter = addresses.Split(','),
IsRemoteIPFilterBlacklist = true
};
using var nm = new NetworkManager(GetMockConfig(conf), new NullLogger<NetworkManager>());
Assert.NotEqual(nm.HasRemoteAccess(IPAddress.Parse(remoteIp)), denied);
}
[Theory]
[InlineData("192.168.1.209/24,-16,eth16", "192.168.1.0/24", "", "192.168.1.209")] // Only 1 address so use it.
[InlineData("192.168.1.208/24,-16,eth16|10.0.0.1/24,10,eth7", "192.168.1.0/24", "", "192.168.1.208")] // LAN address is specified by default.
[InlineData("192.168.1.208/24,-16,eth16|10.0.0.1/24,10,eth7", "192.168.1.0/24", "10.0.0.1", "10.0.0.1")] // return bind address
public void Get_Appropriate_Interface_NoSource(string interfaces, string lan, string bind, string result)
{
var conf = new NetworkConfiguration()
{
EnableIPV4 = true,
LocalNetworkSubnets = lan.Split(','),
LocalNetworkAddresses = bind.Split(',')
};
NetworkManager.MockNetworkSettings = interfaces;
using var nm = new NetworkManager(GetMockConfig(conf), new NullLogger<NetworkManager>());
var interfaceToUse = nm.GetBindInterface(string.Empty, out var port);
Assert.Equal(interfaceToUse, result);
}
[Theory]
[InlineData("192.168.1.209/24,-16,eth16", "192.168.1.0/24", "", "192.168.1.210", "192.168.1.209")] // Source on LAN
[InlineData("192.168.1.208/24,-16,eth16|10.0.0.1/24,10,eth7", "192.168.1.0/24", "", "192.168.1.209", "192.168.1.208")] // Source on LAN
[InlineData("192.168.1.208/24,-16,eth16|10.0.0.1/24,10,eth7", "192.168.1.0/24", "", "8.8.8.8", "10.0.0.1")] // Source external.
[InlineData("192.168.1.208/24,-16,eth16|10.0.0.1/24,10,eth7", "192.168.1.0/24", "10.0.0.1", "192.168.1.209", "10.0.0.1")] // LAN not bound, so return external.
[InlineData("192.168.1.208/24,-16,eth16|10.0.0.1/24,10,eth7", "192.168.1.0/24", "192.168.1.208,10.0.0.1", "8.8.8.8", "10.0.0.1")] // return external bind address
[InlineData("192.168.1.208/24,-16,eth16|10.0.0.1/24,10,eth7", "192.168.1.0/24", "192.168.1.208,10.0.0.1", "192.168.1.210", "192.168.1.208")] // return LAN bind address
public void Get_Appropriate_Interface_ForSource(string interfaces, string lan, string bind, string source, string result)
{
var conf = new NetworkConfiguration()
{
EnableIPV4 = true,
LocalNetworkSubnets = lan.Split(','),
LocalNetworkAddresses = bind.Split(',')
};
NetworkManager.MockNetworkSettings = interfaces;
using var nm = new NetworkManager(GetMockConfig(conf), new NullLogger<NetworkManager>());
var interfaceToUse = nm.GetBindInterface(source, out var port);
Assert.Equal(interfaceToUse, result);
}
}
}
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