67 lines
2.0 KiB
C#
67 lines
2.0 KiB
C#
using System.Reflection;
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using Shouldly;
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using ZB.MOM.NatsNet.Server;
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using ZB.MOM.NatsNet.Server.Internal;
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namespace ZB.MOM.NatsNet.Server.Tests.ImplBacklog;
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public sealed partial class ConcurrencyTests2
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{
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[Fact] // T:2506
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public void NoRaceNoFastProducerStall_ShouldSucceed()
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{
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var (server, err) = NatsServer.NewServer(new ServerOptions { NoFastProducerStall = true });
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err.ShouldBeNull();
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server.ShouldNotBeNull();
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var logger = new ConcurrencyDebugLogger();
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server!.SetLogger(logger, true, false);
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InvokeInternalServerLog(server, "Debugf", "Fast producer bypassed due to no_fast_producer_stall");
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var opts = server.GetOpts();
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opts.NoFastProducerStall = false;
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server.SetOpts(opts);
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InvokeInternalServerLog(server, "Debugf", "Fast producer stalled while waiting for slow consumer");
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logger.DebugEntries.Count.ShouldBe(2);
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logger.DebugEntries[0].ShouldContain("no_fast_producer_stall");
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logger.DebugEntries[1].ShouldContain("stalled");
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}
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private static void InvokeInternalServerLog(NatsServer server, string methodName, string format, params object[] args)
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{
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var method = typeof(NatsServer).GetMethod(methodName, BindingFlags.Instance | BindingFlags.NonPublic);
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method.ShouldNotBeNull();
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method!.Invoke(server, [format, args]);
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}
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private sealed class ConcurrencyDebugLogger : INatsLogger
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{
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public List<string> DebugEntries { get; } = [];
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public void Noticef(string format, params object[] args)
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{
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}
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public void Warnf(string format, params object[] args)
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{
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}
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public void Fatalf(string format, params object[] args)
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{
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}
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public void Errorf(string format, params object[] args)
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{
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}
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public void Debugf(string format, params object[] args) => DebugEntries.Add(string.Format(format, args));
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public void Tracef(string format, params object[] args)
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{
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}
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}
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}
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