Files
MoShiro/backend/shared/tests/MoShiro.Measurement.Tests/LocalAddressesTests.cs
T
2026-10-07 18:12:17 +08:00

37 lines
1.5 KiB
C#

using MoShiro.Measurement;
namespace MoShiro.Measurement.Tests;
public sealed class LocalAddressesTests
{
[Fact]
public void Linux_TemporaryTentativeDeprecatedAndFailedAddressesAreNotUsable()
{
const string text =
"2409c0d0000000000000000000000001 02 40 00 80 eth0\n" + // 稳定地址:可用
"2409c0d0000000000000000000000002 02 40 00 01 eth0\n" + // 临时(隐私)地址
"2409c0d0000000000000000000000003 02 40 00 40 eth0\n" + // tentative
"2409c0d0000000000000000000000004 02 40 00 20 eth0\n" + // deprecated
"2409c0d0000000000000000000000005 02 40 00 08 eth0\n"; // dad 失败
HashSet<string> unusable = LocalAddresses.UnusableIpv6(text);
Assert.DoesNotContain("2409:c0d0::1", unusable);
Assert.Contains("2409:c0d0::2", unusable);
Assert.Contains("2409:c0d0::3", unusable);
Assert.Contains("2409:c0d0::4", unusable);
Assert.Contains("2409:c0d0::5", unusable);
Assert.Empty(LocalAddresses.UnusableIpv6(null));
}
[Fact]
public void Sample_NeverReturnsLoopbackPrivateOrLinkLocalAddresses()
{
foreach (string text in LocalAddresses.Sample())
{
var address = System.Net.IPAddress.Parse(text);
Assert.True(address.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork
? MoShiro.Protocol.PublicAddress.IsPublicIpv4(address)
: MoShiro.Protocol.PublicAddress.IsGlobalIpv6(address));
}
}
}