357 lines
12 KiB
C#
357 lines
12 KiB
C#
using Microsoft.Extensions.Logging.Abstractions;
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using Vanguard.Rules.Engine;
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using Vanguard.Server.Configuration;
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using Vanguard.Server.Matches;
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using Vanguard.Server.Storage;
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using Vanguard.Shared.Protocol;
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namespace Vanguard.Server.Tests;
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public class MatchGrainTests
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{
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private static readonly DateTimeOffset Start = new(2026, 10, 21, 12, 0, 0, TimeSpan.Zero);
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[Fact]
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public async Task Attach_Sends_Hello_Snapshot_And_Hides_Opponent_Hand()
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{
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var time = new FakeTimeProvider(Start);
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var grain = NewGrain(time);
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var first = new FakeMatchConnection();
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var second = new FakeMatchConnection();
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Assert.True(await grain.AttachAsync(0, "p1", first, 0));
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Assert.True(await grain.AttachAsync(1, "p2", second, 0));
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var hello = first.All<ServerHello>().Single();
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Assert.Equal(0, hello.PlayerIndex);
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Assert.False(hello.Resumed);
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var snapshot = first.All<ServerSnapshot>().Single().View;
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Assert.Equal(5, snapshot.Players[0].Hand.Count);
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Assert.Equal(5, snapshot.Players[1].HandCount);
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Assert.Empty(snapshot.Players[1].Hand);
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var clock = second.Last<ServerClock>().Clock;
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Assert.True(clock.IsRunning);
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Assert.Equal(0, clock.DecisionPlayer);
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}
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[Fact]
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public async Task Wrong_Player_Cannot_Take_Seat()
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{
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var grain = NewGrain(new FakeTimeProvider(Start));
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Assert.False(await grain.AttachAsync(0, "intruder", new FakeMatchConnection(), 0));
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Assert.False(await grain.AttachAsync(2, "p1", new FakeMatchConnection(), 0));
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}
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[Fact]
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public async Task Duplicate_Intent_Is_Not_Applied_Twice()
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{
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var time = new FakeTimeProvider(Start);
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var grain = NewGrain(time);
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var first = await Attach(grain, 0, "p1");
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var second = await Attach(grain, 1, "p2");
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var intent = new ClientIntent
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{
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IntentId = "intent-1",
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BasedOnSeq = grain.Summary.EventSeq,
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Intent = new FinishMulliganIntent(),
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};
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await grain.SubmitAsync(0, intent);
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var accepted = first.Last<ServerIntentResult>();
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Assert.True(accepted.Accepted);
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Assert.False(accepted.Duplicate);
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var seqAfterFirst = grain.Summary.EventSeq;
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var eventsAfterFirst = first.All<ServerEvents>().Count;
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await grain.SubmitAsync(0, intent);
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var duplicate = first.Last<ServerIntentResult>();
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Assert.True(duplicate.Accepted);
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Assert.True(duplicate.Duplicate);
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Assert.Equal(seqAfterFirst, grain.Summary.EventSeq);
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Assert.Equal(eventsAfterFirst, first.All<ServerEvents>().Count);
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Assert.True(second.All<ServerIntentResult>().Count == 0);
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}
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[Fact]
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public async Task Non_Active_Player_Is_Rejected()
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{
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var grain = NewGrain(new FakeTimeProvider(Start));
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var first = await Attach(grain, 0, "p1");
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var second = await Attach(grain, 1, "p2");
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var seqBefore = grain.Summary.EventSeq;
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await grain.SubmitAsync(1, new ClientIntent
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{
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IntentId = "p2-1",
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BasedOnSeq = grain.Summary.EventSeq,
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Intent = new FinishMulliganIntent(),
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});
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var result = second.Last<ServerIntentResult>();
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Assert.False(result.Accepted);
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Assert.Equal(IntentRejectCode.NotYourTurn, result.Code);
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Assert.Equal(seqBefore, grain.Summary.EventSeq);
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}
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[Fact]
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public async Task Concede_Works_Regardless_Of_Turn_And_Finishes_Match()
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{
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var sink = new RecordingResultSink();
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var grain = NewGrain(new FakeTimeProvider(Start), sink);
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var first = await Attach(grain, 0, "p1");
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var second = await Attach(grain, 1, "p2");
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// сейчас маллиган игрока 0 — сдаётся игрок 1, он не активен
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await grain.SubmitAsync(1, new ClientIntent
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{
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IntentId = "concede",
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BasedOnSeq = grain.Summary.EventSeq,
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Intent = new ConcedeIntent(),
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});
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var result = second.Last<ServerIntentResult>();
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Assert.True(result.Accepted);
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Assert.True(grain.Summary.IsFinished);
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Assert.Equal(0, grain.Summary.Winner);
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Assert.Contains(first.All<ServerEvents>().SelectMany(e => e.Events),
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e => e.Event is GameFinishedView { Winner: 0 });
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var recorded = Assert.Single(sink.Results);
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Assert.Equal("p1", recorded.WinnerPlayerId);
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Assert.Equal(MatchFinishReason.Concede, recorded.FinishReason);
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var loserId = recorded.Player0Id == recorded.WinnerPlayerId
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? recorded.Player1Id
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: recorded.Player0Id;
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Assert.Equal("p2", loserId);
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}
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[Fact]
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public async Task Intents_After_Finish_Are_Rejected()
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{
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var grain = NewGrain(new FakeTimeProvider(Start));
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var first = await Attach(grain, 0, "p1");
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await Attach(grain, 1, "p2");
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await grain.SubmitAsync(1, new ClientIntent
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{
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IntentId = "concede",
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BasedOnSeq = 1,
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Intent = new ConcedeIntent(),
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});
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await grain.SubmitAsync(0, new ClientIntent
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{
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IntentId = "after-finish",
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BasedOnSeq = grain.Summary.EventSeq,
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Intent = new FinishMulliganIntent(),
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});
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var result = first.Last<ServerIntentResult>();
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Assert.False(result.Accepted);
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Assert.Equal(IntentRejectCode.MatchFinished, result.Code);
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}
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[Fact]
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public async Task Turn_Clock_And_Bank_Drain_To_Defeat()
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{
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var time = new FakeTimeProvider(Start);
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var options = ServerTestData.SmallOptions();
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options.TurnSeconds = 10;
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options.BankSeconds = 20;
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var sink = new RecordingResultSink();
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var grain = NewGrain(time, sink, options);
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var first = await Attach(grain, 0, "p1");
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await Attach(grain, 1, "p2");
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// 10 секунд бесплатно + 15 из банка: банк ещё жив
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time.Advance(TimeSpan.FromSeconds(25));
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await grain.TickAsync(time.GetUtcNow());
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Assert.False(grain.Summary.IsFinished);
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Assert.Equal(5_000, first.Last<ServerClock>().Clock.Bank0Ms);
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// ещё 6 секунд: банк кончился, игрок 0 проигрывает
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time.Advance(TimeSpan.FromSeconds(6));
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await grain.TickAsync(time.GetUtcNow());
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Assert.True(grain.Summary.IsFinished);
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Assert.Equal(1, grain.Summary.Winner);
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Assert.Equal(MatchFinishReason.Timeout, Assert.Single(sink.Results).FinishReason);
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Assert.Contains(first.All<ServerEvents>().SelectMany(e => e.Events),
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e => e.Event is GameFinishedView { Winner: 1 });
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}
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[Fact]
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public async Task Absence_Of_Opponent_Ends_Match()
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{
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var time = new FakeTimeProvider(Start);
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var options = ServerTestData.SmallOptions();
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options.AbsenceSeconds = 30;
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var sink = new RecordingResultSink();
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var grain = NewGrain(time, sink, options);
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var first = await Attach(grain, 0, "p1");
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time.Advance(TimeSpan.FromSeconds(31));
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await grain.TickAsync(time.GetUtcNow());
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Assert.True(grain.Summary.IsFinished);
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Assert.Equal(0, grain.Summary.Winner);
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Assert.Equal(MatchFinishReason.Absence, Assert.Single(sink.Results).FinishReason);
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Assert.Contains(first.All<ServerEvents>().SelectMany(e => e.Events),
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e => e.Event is GameFinishedView { Winner: 0 });
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}
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[Fact]
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public async Task Clock_Does_Not_Start_Until_Both_Seats_Connected()
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{
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var time = new FakeTimeProvider(Start);
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var grain = NewGrain(time);
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var first = await Attach(grain, 0, "p1");
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time.Advance(TimeSpan.FromSeconds(20));
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await grain.TickAsync(time.GetUtcNow());
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Assert.False(first.Last<ServerClock>().Clock.IsRunning);
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Assert.False(grain.Summary.IsFinished);
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var second = await Attach(grain, 1, "p2");
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time.Advance(TimeSpan.FromSeconds(1));
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await grain.TickAsync(time.GetUtcNow());
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Assert.True(first.Last<ServerClock>().Clock.IsRunning);
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Assert.True(second.Last<ServerClock>().Clock.IsRunning);
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}
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[Fact]
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public async Task Reconnect_Resumes_From_Event_Seq()
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{
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var time = new FakeTimeProvider(Start);
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var grain = NewGrain(time);
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var first = await Attach(grain, 0, "p1");
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var second = await Attach(grain, 1, "p2");
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await grain.SubmitAsync(0, new ClientIntent
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{
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IntentId = "finish-0",
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BasedOnSeq = grain.Summary.EventSeq,
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Intent = new FinishMulliganIntent(),
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});
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var seq = grain.Summary.EventSeq;
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await grain.DetachAsync(0, first);
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var reconnected = new FakeMatchConnection();
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Assert.True(await grain.AttachAsync(0, "p1", reconnected, seq));
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var hello = reconnected.All<ServerHello>().Single();
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Assert.True(hello.Resumed);
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Assert.Equal(seq, hello.EventSeq);
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var events = reconnected.All<ServerEvents>().Single();
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Assert.Equal(seq + 1, events.FromSeq);
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Assert.Equal(seq, events.ToSeq);
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Assert.Empty(events.Events);
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Assert.Empty(reconnected.All<ServerSnapshot>());
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// без resumeFromSeq приходит полный снимок
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var fresh = new FakeMatchConnection();
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Assert.True(await grain.AttachAsync(1, "p2", fresh, 0));
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Assert.False(fresh.All<ServerHello>().Single().Resumed);
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Assert.Single(fresh.All<ServerSnapshot>());
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Assert.NotEmpty(second.All<ServerSnapshot>());
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}
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[Fact]
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public async Task New_Connection_Replaces_The_Old_One()
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{
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var grain = NewGrain(new FakeTimeProvider(Start));
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var old = await Attach(grain, 0, "p1");
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await Attach(grain, 1, "p2");
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var replacement = new FakeMatchConnection();
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Assert.True(await grain.AttachAsync(0, "p1", replacement, grain.Summary.EventSeq));
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Assert.True(old.IsClosed);
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Assert.Equal(4409, old.CloseCode);
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Assert.Single(replacement.All<ServerHello>());
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}
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[Fact]
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public async Task Leave_Ends_Match_As_Loss()
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{
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var sink = new RecordingResultSink();
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var grain = NewGrain(new FakeTimeProvider(Start), sink);
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var first = await Attach(grain, 0, "p1");
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var second = await Attach(grain, 1, "p2");
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await grain.LeaveAsync(1);
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Assert.True(grain.Summary.IsFinished);
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Assert.Equal(0, grain.Summary.Winner);
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var result = Assert.Single(sink.Results);
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Assert.Equal(MatchFinishReason.Leave, result.FinishReason);
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Assert.Equal("p1", result.WinnerPlayerId);
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Assert.Contains(second.All<ServerEvents>().SelectMany(e => e.Events),
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e => e.Event is GameFinishedView { Winner: 0 });
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Assert.Contains(first.All<ServerEvents>().SelectMany(e => e.Events),
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e => e.Event is GameFinishedView { Winner: 0 });
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}
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[Fact]
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public async Task Leave_After_Finish_Is_NoOp()
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{
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var grain = NewGrain(new FakeTimeProvider(Start));
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var first = await Attach(grain, 0, "p1");
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await Attach(grain, 1, "p2");
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await grain.LeaveAsync(0);
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var seq = grain.Summary.EventSeq;
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await grain.LeaveAsync(1);
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Assert.Equal(seq, grain.Summary.EventSeq);
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Assert.Equal(1, grain.Summary.Winner);
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}
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private static MatchGrain NewGrain(
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FakeTimeProvider time,
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RecordingResultSink? sink = null,
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GameOptions? options = null)
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{
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var setup = new MatchSetup(
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"match-1",
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GameMode.ClassicRanked,
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new MatchSeatSetup("p1", ServerTestData.BuildDeck(), 1000),
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new MatchSeatSetup("p2", ServerTestData.BuildDeck(), 1000));
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return new MatchGrain(
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setup,
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ServerTestData.Catalog,
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options ?? ServerTestData.SmallOptions(),
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time,
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sink ?? new RecordingResultSink(),
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new NullMatchStore(),
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new MatchConnectionRegistry(),
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NullLogger<MatchGrain>.Instance);
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}
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private static async Task<FakeMatchConnection> Attach(MatchGrain grain, int seat, string playerId)
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{
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var connection = new FakeMatchConnection();
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Assert.True(await grain.AttachAsync(seat, playerId, connection, 0));
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return connection;
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}
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}
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