frostfs-sdk-csharp/src/FrostFS.SDK.Tests/NetworkTest.cs

using FrostFS.Netmap;
using FrostFS.SDK.ClientV2;
using FrostFS.SDK.ClientV2.Interfaces;
using FrostFS.SDK.ClientV2;
using FrostFS.SDK.Cryptography;

using Google.Protobuf;

using Microsoft.Extensions.Options;

using System.Security.Cryptography;

namespace FrostFS.SDK.Tests;

public abstract class NetworkTestsBase
{
    protected readonly string key = "KwHDAJ66o8FoLBjVbjP2sWBmgBMGjt7Vv4boA7xQrBoAYBE397Aq";

    protected IOptions<SingleOwnerClientSettings> Settings { get; set; }

    protected FrostFsVersion Version { get; set; } = new FrostFsVersion(2, 13);

    protected ECDsa ECDsaKey { get; set; }
    protected FrostFsOwner OwnerId { get; set; }
    protected NetworkMocker Mocker { get; set; }

    protected NetworkTestsBase()
    {
        Settings = Options.Create(new SingleOwnerClientSettings
        {
            Key = key,
            Host = "http://localhost:8080"
        });

        ECDsaKey = key.LoadWif();
        OwnerId = FrostFsOwner.FromKey(ECDsaKey);

        Mocker = new NetworkMocker(this.key);
    }

    protected IFrostFSClient GetClient()
    {
        return ClientV2.Client.GetTestInstance(
            Settings,
            null,
            Mocker.GetMock().Object,
            new SessionMocker(this.key).GetMock().Object,
            new ContainerMocker(this.key).GetMock().Object,
            new ObjectMocker(this.key).GetMock().Object);
    }
}

public class NetworkTest : NetworkTestsBase
{
    [Theory]
    [InlineData(false)]
    [InlineData(true)]
    public async void NetworkSettingsTest(bool useContext)
    {
        Mocker.Parameters = new Dictionary<string, byte[]>
        {
            { "AuditFee", [1] },
            { "BasicIncomeRate", [2] },
            { "ContainerFee", [3] },
            { "ContainerAliasFee", [4] },
            { "EpochDuration", [5] },
            { "InnerRingCandidateFee", [6] },
            { "MaxECDataCount", [7] },
            { "MaxECParityCount", [8] },
            { "MaxObjectSize", [9] },
            { "WithdrawFee", [10] },
            { "HomomorphicHashingDisabled", [1] },
            { "MaintenanceModeAllowed", [1] },
        };

        var param = new PrmNetworkSettings();

        if (useContext)
        {
            param.Context = new Context
            {
                CancellationToken = Mocker.CancellationTokenSource.Token,
                Timeout = TimeSpan.FromSeconds(20),
                OwnerId = OwnerId,
                Key = ECDsaKey,
                Version = Version
            };
        }

        var validTimeoutFrom = DateTime.UtcNow.AddSeconds(20);
        
        var result = await GetClient().GetNetworkSettingsAsync(param);
        
        var validTimeoutTo = DateTime.UtcNow.AddSeconds(20);

        Assert.NotNull(result);

        Assert.Equal(Mocker.Parameters["AuditFee"], [(byte)result.AuditFee]);
        Assert.Equal(Mocker.Parameters["BasicIncomeRate"], [(byte)result.BasicIncomeRate]);
        Assert.Equal(Mocker.Parameters["ContainerFee"], [(byte)result.ContainerFee]);
        Assert.Equal(Mocker.Parameters["ContainerAliasFee"], [(byte)result.ContainerAliasFee]);
        Assert.Equal(Mocker.Parameters["EpochDuration"], [(byte)result.EpochDuration]);
        Assert.Equal(Mocker.Parameters["InnerRingCandidateFee"], [(byte)result.InnerRingCandidateFee]);
        Assert.Equal(Mocker.Parameters["MaxECDataCount"], [(byte)result.MaxECDataCount]);
        Assert.Equal(Mocker.Parameters["MaxECParityCount"], [(byte)result.MaxECParityCount]);
        Assert.Equal(Mocker.Parameters["MaxObjectSize"], [(byte)result.MaxObjectSize]);
        Assert.Equal(Mocker.Parameters["WithdrawFee"], [(byte)result.WithdrawFee]);
       
        Assert.True(result.HomomorphicHashingDisabled);
        Assert.True(result.MaintenanceModeAllowed);

        if (useContext)
        {
            Assert.Equal(Mocker.CancellationTokenSource.Token, Mocker.CancellationToken);
            Assert.NotNull(Mocker.DateTime);

            Assert.True(Mocker.DateTime.Value >= validTimeoutFrom);
            Assert.True(Mocker.DateTime.Value <= validTimeoutTo);
        }
        else
        {
            Assert.Empty(Mocker.NetworkInfoRequest.MetaHeader.XHeaders);
            Assert.Null(Mocker.DateTime);
        }
    }

    [Theory]
    [InlineData(false)]
    [InlineData(true)]
    public async void NetmapSnapshotTest(bool useContext)
    {
        var body = new NetmapSnapshotResponse.Types.Body
        {
            Netmap = new Netmap.Netmap { Epoch = 99 }
        };

        var nodeInfo1 = new NodeInfo
        {
            State = NodeInfo.Types.State.Online,
            PublicKey = ByteString.CopyFrom([1, 2, 3])
        };

        nodeInfo1.Addresses.Add("address1");
        nodeInfo1.Addresses.Add("address2");
        nodeInfo1.Attributes.Add(new NodeInfo.Types.Attribute { Key = "key1", Value = "value1"});
        nodeInfo1.Attributes.Add(new NodeInfo.Types.Attribute { Key = "key2", Value = "value2" });

        var nodeInfo2 = new NodeInfo
        {
            State = NodeInfo.Types.State.Offline,
            PublicKey = ByteString.CopyFrom([3,4,5])
        };

        nodeInfo2.Addresses.Add("address3");
        nodeInfo2.Attributes.Add(new NodeInfo.Types.Attribute { Key = "key3", Value = "value3" });

        body.Netmap.Nodes.Add(nodeInfo1);
        body.Netmap.Nodes.Add(nodeInfo2);

        Mocker.NetmapSnapshotResponse = new NetmapSnapshotResponse { Body = body };

        var param = new PrmNetmapSnapshot();

        if (useContext)
        {
            param.XHeaders.Add("headerKey1", "headerValue1");
            param.Context = new Context
            {
                CancellationToken = Mocker.CancellationTokenSource.Token,
                Timeout = TimeSpan.FromSeconds(20),
                OwnerId = OwnerId,
                Key = ECDsaKey,
                Version = Version
            };
        }

        var validTimeoutFrom = DateTime.UtcNow.AddSeconds(20);

        var result = await GetClient().GetNetmapSnapshotAsync(param);

        var validTimeoutTo = DateTime.UtcNow.AddSeconds(20);

        Assert.NotNull(result);

        Assert.Equal(99u, result.Epoch);
        Assert.Equal(2, result.NodeInfoCollection.Count);

        var node1 = result.NodeInfoCollection[0];
        Assert.Equal(NodeState.Online, node1.State);
        Assert.Equal(2, node1.Addresses.Count);
        Assert.Equal("address1", node1.Addresses.ElementAt(0));
        Assert.Equal("address2", node1.Addresses.ElementAt(1));
        
        Assert.Equal(2, node1.Attributes.Count);

        Assert.Equal("key1", node1.Attributes.ElementAt(0).Key);
        Assert.Equal("value1", node1.Attributes.ElementAt(0).Value);
        Assert.Equal("key2", node1.Attributes.ElementAt(1).Key);
        Assert.Equal("value2", node1.Attributes.ElementAt(1).Value);

        var node2 = result.NodeInfoCollection[1];
        Assert.Equal(NodeState.Offline, node2.State);
        Assert.Single(node2.Addresses);
        Assert.Equal("address3", node2.Addresses.ElementAt(0));
        
        Assert.Single(node2.Attributes);

        Assert.Equal("key3", node2.Attributes.ElementAt(0).Key);
        Assert.Equal("value3", node2.Attributes.ElementAt(0).Value);

        if (useContext)
        {
            Assert.Single(Mocker.NetmapSnapshotRequest.MetaHeader.XHeaders);
            Assert.Equal(param.XHeaders.Keys[0], Mocker.NetmapSnapshotRequest.MetaHeader.XHeaders.First().Key);
            Assert.Equal(param.XHeaders[param.XHeaders.Keys[0]], Mocker.NetmapSnapshotRequest.MetaHeader.XHeaders.First().Value);

            Assert.Equal(Mocker.CancellationTokenSource.Token, Mocker.CancellationToken);
            Assert.NotNull(Mocker.DateTime);

            Assert.True(Mocker.DateTime.Value >= validTimeoutFrom);
            Assert.True(Mocker.DateTime.Value <= validTimeoutTo);
        }
        else
        {
            Assert.Empty(Mocker.NetmapSnapshotRequest.MetaHeader.XHeaders);
            Assert.Null(Mocker.DateTime);
        }
    }

    [Theory]
    [InlineData(false)]
    [InlineData(true)]
    public async void NodeInfoTest(bool useContext)
    {
        var body = new LocalNodeInfoResponse.Types.Body
        {
            NodeInfo = new NodeInfo()
            {
                State = NodeInfo.Types.State.Online,
                PublicKey = ByteString.CopyFrom([1, 2, 3])
            },
            Version = new Refs.Version { Major = 2, Minor = 12 }
        };
                
        body.NodeInfo.Addresses.Add("address1");
        body.NodeInfo.Addresses.Add("address2");
        body.NodeInfo.Attributes.Add(new NodeInfo.Types.Attribute { Key = "key1", Value = "value1"});
        body.NodeInfo.Attributes.Add(new NodeInfo.Types.Attribute { Key = "key2", Value = "value2" });

        Mocker.NodeInfoResponse = new LocalNodeInfoResponse { Body = body };

        var param = new PrmNodeInfo();

        if (useContext)
        {
            param.XHeaders.Add("headerKey1", "headerValue1");
            param.Context = new Context
            {
                CancellationToken = Mocker.CancellationTokenSource.Token,
                Timeout = TimeSpan.FromSeconds(20),
                OwnerId = OwnerId,
                Key = ECDsaKey,
                Version = Version
            };
        }

        var validTimeoutFrom = DateTime.UtcNow.AddSeconds(20);

        var result = await GetClient().GetNodeInfoAsync(param);

        var validTimeoutTo = DateTime.UtcNow.AddSeconds(20);

        Assert.NotNull(result);

        Assert.Equal(NodeState.Online, result.State);
        
        Assert.Equal(2, result.Addresses.Count);
        Assert.Equal("address1", result.Addresses.ElementAt(0));
        Assert.Equal("address2", result.Addresses.ElementAt(1));
        
        Assert.Equal(2, result.Attributes.Count);
        Assert.Equal("value1", result.Attributes["key1"]);
        Assert.Equal("value2", result.Attributes["key2"]);

        if (useContext)
        {
            Assert.Single(Mocker.LocalNodeInfoRequest.MetaHeader.XHeaders);
            Assert.Equal(param.XHeaders.Keys[0], Mocker.LocalNodeInfoRequest.MetaHeader.XHeaders.First().Key);
            Assert.Equal(param.XHeaders[param.XHeaders.Keys[0]], Mocker.LocalNodeInfoRequest.MetaHeader.XHeaders.First().Value);

            Assert.Equal(Mocker.CancellationTokenSource.Token, Mocker.CancellationToken);
            Assert.NotNull(Mocker.DateTime);

            Assert.True(Mocker.DateTime.Value >= validTimeoutFrom);
            Assert.True(Mocker.DateTime.Value <= validTimeoutTo);
        }
        else
        {
            Assert.Empty(Mocker.LocalNodeInfoRequest.MetaHeader.XHeaders);
            Assert.Null(Mocker.DateTime);
        }
    }
}