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

using FrostFS.SDK.ClientV2;
using FrostFS.SDK.ClientV2.Interfaces;
using FrostFS.SDK.ModelsV2;
using FrostFS.SDK.ModelsV2.Enums;
using FrostFS.SDK.ModelsV2.Netmap;
using Grpc.Core;
using Grpc.Net.Client;
using Microsoft.Extensions.Options;

namespace FrostFS.SDK.Tests;

public class ClientTestLive
{
    private readonly string key = "KwHDAJ66o8FoLBjVbjP2sWBmgBMGjt7Vv4boA7xQrBoAYBE397Aq";
    private readonly string url = "http://172.29.238.97:8080";

    [Fact]
    public async void NetworkMapTest()
    {
        var channelOptions = new GrpcChannelOptions
        {
            Credentials = ChannelCredentials.Insecure,
            HttpHandler = new HttpClientHandler()
        };

        using var fsClient = Client.GetInstance(GetOptions(this.key, this.url), channelOptions);

        var result = await fsClient.GetNetmapSnapshotAsync();

        Assert.True(result.Epoch > 0);
        Assert.Single(result.NodeInfoCollection);

        var item = result.NodeInfoCollection[0];
        Assert.Equal(2, item.Version.Major);
        Assert.Equal(13, item.Version.Minor);
        Assert.Equal(NodeState.Online, item.State);
        Assert.True(item.PublicKey.Length > 0);
        Assert.Single(item.Addresses);        
        Assert.Equal(9, item.Attributes.Count);
    }

    [Fact]
    public async void NodeInfoTest()
    {
        var channelOptions = new GrpcChannelOptions
        {
            Credentials = ChannelCredentials.Insecure,
            HttpHandler = new HttpClientHandler()
        };

        using var fsClient = Client.GetInstance(GetOptions(this.key, this.url), channelOptions);

        var result = await fsClient.GetNodeInfoAsync();

        Assert.Equal(2, result.Version.Major);
        Assert.Equal(13, result.Version.Minor);
        Assert.Equal(NodeState.Online, result.State);
        Assert.True(result.PublicKey.Length > 0);
        Assert.Single(result.Addresses);
        Assert.Equal(9, result.Attributes.Count);
    }

    [Fact]
    public async void SimpleScenarioTest()
    {
        var channelOptions =  new GrpcChannelOptions
        {
            Credentials = ChannelCredentials.Insecure,
            HttpHandler = new HttpClientHandler()
        };

        using var fsClient = Client.GetInstance(GetOptions(this.key, this.url), channelOptions);
              
        await Cleanup(fsClient);

        var containerId = await fsClient.CreateContainerAsync(
            new ModelsV2.Container(BasicAcl.PublicRW, new PlacementPolicy(true, new Replica(1))));

        var context = new Context { Timeout = TimeSpan.FromSeconds(10) };

        var container = await GetContainer(fsClient, containerId, context);

        Assert.NotNull(container);

        var param = new PutObjectParameters
        {
            Header = new ObjectHeader(
                containerId: containerId,
                type: ObjectType.Regular,
                new ObjectAttribute("fileName", "test")),
            Payload = new MemoryStream([1, 2, 3, 4, 5, 6, 7, 8, 9, 0]),
            ClientCut = false
        };

        var objectId = await fsClient.PutObjectAsync(param);

        var filter = new ObjectFilter(ObjectMatchType.Equals, "fileName", "test");

        bool hasObject = false;
        await foreach (var objId in fsClient.SearchObjectsAsync(containerId, [filter]))
        {
            hasObject = true;

            var objHeader = await fsClient.GetObjectHeadAsync(containerId, objectId);
            Assert.Equal(10u, objHeader.PayloadLength);
            Assert.Single(objHeader.Attributes);
            Assert.Equal("fileName", objHeader.Attributes.First().Key);
            Assert.Equal("test", objHeader.Attributes.First().Value);
        }

        Assert.True(hasObject);

        var @object = await fsClient.GetObjectAsync(containerId, objectId!);

        Assert.Equal([1, 2, 3, 4, 5, 6, 7, 8, 9, 0], @object.Payload);

        await Cleanup(fsClient);

        await Task.Delay(2000);

        await foreach (var _ in fsClient.ListContainersAsync())
        {
            Assert.Fail("Containers exist");
        }
    }

    [Fact]
    public async void ClientCutScenarioTest()
    {
        var channelOptions = new GrpcChannelOptions
        {
            Credentials = ChannelCredentials.Insecure,
            HttpHandler = new HttpClientHandler()
        };

        using var fsClient = Client.GetInstance(GetOptions(this.key, this.url), channelOptions);

        await Cleanup(fsClient);

        var containerId = await fsClient.CreateContainerAsync(
            new ModelsV2.Container(BasicAcl.PublicRW, new PlacementPolicy(true, new Replica(1))));

        var context = new Context { Timeout = TimeSpan.FromSeconds(10) };
        var container = await GetContainer(fsClient, containerId, context);

        Assert.NotNull(container);

        var param = new PutObjectParameters
        {
            Header = new ObjectHeader(
                containerId: containerId,
                type: ObjectType.Regular,
                new ObjectAttribute("fileName", "test")),
            Payload = new MemoryStream([1, 2, 3, 4, 5, 6, 7, 8, 9, 0]),
            ClientCut = true
        };

        var objectId = await fsClient.PutObjectAsync(param);

        var filter = new ObjectFilter(ObjectMatchType.Equals, "fileName", "test");

        bool hasObject = false;
        await foreach (var objId in fsClient.SearchObjectsAsync(containerId, [filter]))
        {
            hasObject = true;

            var objHeader = await fsClient.GetObjectHeadAsync(containerId, objectId);
            Assert.Equal(10u, objHeader.PayloadLength);
            Assert.Single(objHeader.Attributes);
            Assert.Equal("fileName", objHeader.Attributes.First().Key);
            Assert.Equal("test", objHeader.Attributes.First().Value);
        }

        Assert.True(hasObject);

        var @object = await fsClient.GetObjectAsync(containerId, objectId!);

        Assert.Equal([1, 2, 3, 4, 5, 6, 7, 8, 9, 0], @object.Payload);

        await Cleanup(fsClient);

        await Task.Delay(2000);

        await foreach (var _ in fsClient.ListContainersAsync())
        {
            Assert.Fail("Containers exist");
        }
    }

    private static IOptions<ClientSettings> GetOptions(string key, string url)
    {
        var settings = new ClientSettings
        {
            Key = key,
            Host = url
        };

        return Options.Create(settings);
    }

    static async Task Cleanup(IFrostFSClient fsClient)
    {
        await foreach (var cid in fsClient.ListContainersAsync())
        {
            await fsClient.DeleteContainerAsync(cid);
        }
    }

    static async Task<ModelsV2.Container> GetContainer(IFrostFSClient fsClient, ContainerId id, Context ctx)
    {
        while (true)
        {
            try
            {
                await Task.Delay(100);   
                return await fsClient.GetContainerAsync(id, ctx);
            }
            catch (ApplicationException)
            {
                if (DateTime.UtcNow >= ctx.Deadline)
                    throw new TimeoutException();
            }
            catch (Grpc.Core.RpcException)
            {
                throw;
            }
        }
    }
}