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fix(plugins): close LA5 ownership races

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This commit is contained in:
Erik 2026-08-14 19:28:14 +02:00
parent fbe9c8a288
commit f820eb258d
14 changed files with 467 additions and 107 deletions
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64
tests/AcDream.App.Tests/Plugins/GraphicalPluginSessionTests.cs
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@ -15,6 +15,8 @@ public sealed class GraphicalPluginSessionTests
{
private const string FixtureId = "acdream.test.host-fixture";
private const string ThrowingId = "acdream.test.throwing-fixture";
private const string InitializeThrowingId =
"acdream.test.initialize-throwing-fixture";
[Fact]
public void ConfiguredSetLoadsOnlyAllowedPluginAndReportsBothOutcomes()
@ -114,12 +116,13 @@ public sealed class GraphicalPluginSessionTests
string.Empty);
string statusPath = Path.Combine(temporary.Path, "status.jsonl");
var events = new WorldEvents();
var selection = new SelectionState();
var ui = new BufferedUiRegistry();
var host = new AppPluginHost(
new CapturingLogger(),
new WorldGameState(),
events,
new SelectionState(),
selection,
ui);
using GraphicalPluginSession plugins = GraphicalPluginSession.Create(
@ -138,6 +141,65 @@ public sealed class GraphicalPluginSessionTests
2u,
default,
System.Numerics.Quaternion.Identity));
Assert.True(((ISelectionService)selection).Select(7u));
Assert.False(File.Exists(
Path.Combine(pluginDirectory, "unexpected-callback")));
Assert.Equal(
["started", "pluginFailed"],
EventNames(ReadStatuses(statusPath)));
WeakReference context = Assert.Single(
plugins.CaptureLoadContextWeakReferences());
plugins.Dispose();
Collect(context);
Assert.False(context.IsAlive);
}
[Fact]
public void InitializeFailureRollsBackEveryRegistrationBeforeUnload()
{
using var temporary = new TemporaryDirectory();
ApplicationPathSet paths = Paths(temporary.Path);
string pluginDirectory = InstallFixture(
paths.PluginsDirectory,
InitializeThrowingId,
"initialize-throwing-fixture");
File.WriteAllText(
Path.Combine(pluginDirectory, "throw-during-initialize"),
string.Empty);
string statusPath = Path.Combine(temporary.Path, "status.jsonl");
var events = new WorldEvents();
var selection = new SelectionState();
var ui = new BufferedUiRegistry();
var host = new AppPluginHost(
new CapturingLogger(),
new WorldGameState(),
events,
selection,
ui);
using GraphicalPluginSession plugins = GraphicalPluginSession.Create(
paths,
[InitializeThrowingId],
"gui-session",
host,
new SessionStatusWriter(statusPath));
plugins.Start();
Assert.Equal(0, plugins.LoadedCount);
Assert.Empty(ui.Drain());
Assert.Equal(0, ui.RegistrationCount);
Assert.Equal(
"ui=True;events=True;selection=True",
File.ReadAllText(Path.Combine(
pluginDirectory,
"unload-observation")));
events.FireEntitySpawned(new WorldEntitySnapshot(
1u,
2u,
default,
System.Numerics.Quaternion.Identity));
Assert.True(((ISelectionService)selection).Select(9u));
Assert.False(File.Exists(
Path.Combine(pluginDirectory, "unexpected-callback")));
Assert.Equal(