Files
LlamaCasty/ytLive.Tests/ChatEndedSignalTests.cs
T
gramps d8c1bdba24 feat(stream): RECONNECTING driven by the status poll — no invented countdown (TASK 32·2)
Creator challenge (2026-11-05): "I really don't think that's going to be a constant — it's going to
depend on so many variables, some that are dark to us." Correct, so the measured-grace constant and
the countdown are dropped from the spec. YouTube's cutoff is server-side and depends on ingest health,
prior stream quality, region and load; a pinned number would be a guess wearing a timer, and it would
be wrong exactly when the creator is staring at it.

What ships instead:

- **Amber RECONNECTING** in the top bar with measured facts only: elapsed seconds and the attempt
  number ("0:12 · attempt 2 of 4"). The seconds come from a stopwatch started at the drop.
- **The status poll speeds up while recovering** (30 s → 4 s) and drives the sign; it restores 30 s
  when recovery ends.
- **`chatEndedEvent`** — already in the chat feed we poll and previously skipped — now raises a signal
  that prompts an immediate status check. It never decides anything: `liveBroadcasts.list`
  `lifeCycleStatus` stays authoritative, with `liveStreams.list` health as the push-received signal.
- At `complete`: red OFF AIR (the existing stop path) rather than a pretend-live sign.

Tests: `ChatEndedSignalTests` (the marker is not a chat row, the service raises the signal, and a
complete broadcast ends recovery with the honest message). FAST gate: 543 passed, 0 warnings.
2026-11-05 14:53:06 -08:00

64 lines
2.0 KiB
C#

using System;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
using Xunit;
using ytLive.Services;
namespace ytLive.Tests;
/// <summary>
/// TASK 32·2 — the reconnecting sign is driven by what YouTube says, not by a timer (spec revised
/// 2026-11-05: the creator pointed out that the cutoff is not a constant, it depends on variables
/// "some that are dark to us"). So: the chat-ended marker is a prompt to check, the broadcast status
/// decides, and a completion ends recovery honestly.
/// </summary>
public class ChatEndedSignalTests
{
[Fact]
public void ChatEndedEvent_IsNotAChatRow_ButItIsASignal()
{
const string json = """
{
"items": [
{"id":"e1","snippet":{"type":"chatEndedEvent","publishedAt":"2026-11-05T10:00:00.000Z"}}
]
}
""";
// It never becomes a message…
Assert.Empty(YouTubeChatService.ParsePage(json).Messages);
}
[Fact]
public void ThePollingService_RaisesChatEnded_ForThatMarker()
{
var service = new YouTubeChatService(new YouTubeAuthService("id", "secret"));
var raised = 0;
service.ChatEnded += () => raised++;
service.NotifyChatEnded();
Assert.Equal(1, raised);
}
[Fact]
public async Task BroadcastComplete_EndsRecovery_InsteadOfPretendingToBeLive()
{
var reported = new List<string>();
var recovery = new StreamRecovery(new StreamRetryPolicy(new[] { TimeSpan.Zero }), new StreamRecoverySteps
{
RestartAudio = _ => Task.CompletedTask,
StartPush = _ => Task.FromResult(true),
CheckBroadcast = _ => Task.FromResult(BroadcastLiveness.Complete),
Report = reported.Add,
Log = _ => { },
});
var result = await recovery.RunAsync(CancellationToken.None);
Assert.Equal(RecoveryOutcome.BroadcastComplete, result.Outcome);
Assert.Contains(reported, text => text.Contains("complete") && text.Contains("cannot be resumed"));
}
}