erik/acdream
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 1

test(streaming): enforce slice E physical evidence

Browse source 
Record route-lifetime streaming overruns and maximum operation costs, require canonical reveal/resource convergence at every connected checkpoint, and keep recenter semantics independent of the production wall-clock budget.

Co-authored-by: Erik Nilsson <erikn@users.noreply.github.com>
This commit is contained in:
Erik 2026-07-24 19:46:17 +02:00
parent 2ff8f844b0
commit 621f70eab6
6 changed files with 215 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

40
tests/AcDream.App.Tests/Diagnostics/ConnectedR6SoakContractTests.cs
View file

@ -191,6 +191,46 @@ public sealed class ConnectedR6SoakContractTests
foreach (string field in zeroFields)
Assert.Contains($"'{field}'", source, StringComparison.Ordinal);
string[] revealFields =
[
"materialized",
"completed",
"worldViewportObserved",
"cancelled",
"invariantFailureCount",
"isReady",
];
foreach (string field in revealFields)
Assert.Contains($"'{field}'", source, StringComparison.Ordinal);
string[] streamingZeroFields =
[
"deferredCompletions",
"deferredAdoptedCpuBytes",
"pendingPublications",
"pendingRetirements",
"workerCompletionBacklog",
"destinationBacklog",
"controlBacklog",
"unloadBacklog",
"nearBacklog",
"farBacklog",
];
foreach (string field in streamingZeroFields)
Assert.Contains($"'{field}'", source, StringComparison.Ordinal);
string[] streamingEvidenceFields =
[
"lifetimeFrameOverrunCount",
"lifetimeOversizedProgressCount",
"maximumFrameMilliseconds",
"maximumFrameStage",
"maximumOperationMilliseconds",
"maximumOperationStage",
];
foreach (string field in streamingEvidenceFields)
Assert.Contains($"'{field}'", source, StringComparison.Ordinal);
Assert.Equal(1, CountOccurrences(
source,
"$privateLimit = [Math]::Max(192.0, $pair.First.PrivateMiB * 0.20)"));

10
tests/AcDream.App.Tests/Streaming/LandblockPresentationPipelineTests.cs
View file

@ -633,7 +633,15 @@ public sealed class LandblockPresentationPipelineTests
applyTerrain: (_, _) => publications++,
state,
nearRadius: 2,
farRadius: 4);
farRadius: 4,
workBudgetOptions: new StreamingWorkBudgetOptions(
MaxUpdateMilliseconds: 100,
MaxCompletionAdmissions: 64,
MaxAdoptedCpuBytes: 1_000_000,
MaxEntityOperations: 1_000,
MaxGpuUploadBytes: 1_000_000,
MaxGlRetireOperations: 1_000,
DestinationReserveFraction: 0.75f));
var recenter = new StreamingOriginRecenterCoordinator(controller, origin);
Assert.False(recenter.Begin(0x30, 0x30, isSealedDungeon: true));

26
tests/AcDream.App.Tests/Streaming/StreamingWorkBudgetTests.cs
View file

@ -241,6 +241,9 @@ public sealed class StreamingWorkBudgetTests
Assert.Equal(1, snapshot.OverrunCount);
Assert.Equal(1, snapshot.FailureCount);
Assert.Equal(0, snapshot.CompletedOperations);
Assert.Equal(3, snapshot.MaximumOperationMilliseconds);
Assert.Equal("slow", snapshot.MaximumOperationStage);
Assert.Equal("slow", snapshot.LastStage);
Assert.Equal(StreamingWorkLimit.Time, snapshot.LastLimit);
}
@ -465,6 +468,29 @@ public sealed class StreamingWorkBudgetTests
Assert.Equal(4, second.LastFrame.CompletedOperations);
}
[Fact]
public void ControllerPublishesLifetimeOversizeAndMaximumOperationEvidence()
{
uint center = StreamingRegion.EncodeLandblockIdForTest(32, 32);
var source = new QueueCompletionSource(Loaded(center));
StreamingController controller = Controller(
source,
static () => { },
WorkOptions(
admissions: 4,
cpuBytes: 1_000,
gpuBytes: 1));
controller.Tick(32, 32);
StreamingWorkDiagnostics diagnostics = controller.WorkDiagnostics;
Assert.True(diagnostics.LifetimeOversizedProgressCount >= 1);
Assert.True(diagnostics.MaximumOperationMilliseconds >= 0);
Assert.NotNull(diagnostics.MaximumOperationStage);
Assert.True(diagnostics.MaximumFrameMilliseconds >=
diagnostics.MaximumOperationMilliseconds);
}
[Fact]
public void ControllerBoundsProductionAdmissionByCountBeforeAdoption()
{