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test: stabilize load-sensitive release contracts

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Erik 2026-08-18 11:50:23 +02:00
parent c8c764a40e
commit dfc841b779
8 changed files with 199 additions and 43 deletions
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40
src/AcDream.App/Streaming/StreamingController.cs
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@ -63,6 +63,8 @@ public sealed class StreamingController
_isPublicationBlockedByRetirement;
private readonly StreamingWorkBudgetOptions _configuredWorkBudgetOptions;
private StreamingWorkBudget _workBudget;
private readonly Func<long> _workTimestamp;
private readonly long _workTimestampFrequency;
private StreamingWorkMeter? _activeWorkMeter;
private StreamingWorkMeterSnapshot _lastWorkMeter;
private readonly StreamingCompletionQueue _completionQueue = new();
@ -376,6 +378,37 @@ public sealed class StreamingController
LandblockPresentationPipeline presentationPipeline,
Action? clearPendingLoads = null,
StreamingWorkBudgetOptions? workBudgetOptions = null)
: this(
enqueueLoad,
enqueueUnload,
completionSource,
state,
nearRadius,
farRadius,
presentationPipeline,
Stopwatch.GetTimestamp,
Stopwatch.Frequency,
clearPendingLoads,
workBudgetOptions)
{
}
/// <summary>
/// Deterministic meter-clock seam for scheduler policy tests. Production
/// construction always uses the public overload and <see cref="Stopwatch"/>.
/// </summary>
internal StreamingController(
Action<uint, LandblockStreamJobKind, ulong> enqueueLoad,
Action<uint, ulong> enqueueUnload,
ILandblockCompletionSource completionSource,
GpuWorldState state,
int nearRadius,
int farRadius,
LandblockPresentationPipeline presentationPipeline,
Func<long> workTimestamp,
long workTimestampFrequency,
Action? clearPendingLoads = null,
StreamingWorkBudgetOptions? workBudgetOptions = null)
{
_enqueueLoad = enqueueLoad;
_enqueueUnload = enqueueUnload;
@ -390,6 +423,11 @@ public sealed class StreamingController
_configuredWorkBudgetOptions =
workBudgetOptions ?? StreamingWorkBudgetOptions.Default;
_workBudget = _configuredWorkBudgetOptions.ToBudget();
_workTimestamp = workTimestamp
?? throw new ArgumentNullException(nameof(workTimestamp));
if (workTimestampFrequency <= 0)
throw new ArgumentOutOfRangeException(nameof(workTimestampFrequency));
_workTimestampFrequency = workTimestampFrequency;
if (!_presentation.MatchesState(_state))
{
throw new ArgumentException(
@ -679,6 +717,8 @@ public sealed class StreamingController
_configuredWorkBudgetOptions
.HoldDestinationCeilingMilliseconds)
: _workBudget,
_workTimestamp,
_workTimestampFrequency,
destinationReservationActive: destinationHold);
_activeWorkMeter = meter;
try