70 lines
2.8 KiB
C#
70 lines
2.8 KiB
C#
using Dalamud.Bindings.ImGui;
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using Dalamud.Plugin.SelfTest;
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namespace HellionChat.SelfTests;
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// Drives the per-frame Lender<PayloadHandler> path the same way MainWindow.Draw
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// and InputPreview do (Borrow() + ResetCounter()), NOT the eager singleton.
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// PayloadHandler is registered twice (PluginHostFactory.cs:253/254): an eager
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// singleton for the init HostedServices, and a Lender<T> factory-lambda for
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// per-frame isolation. MS.DI resolves factory lambdas lazily and does not
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// detect cycles through them, so a Borrow() that throws is the only automated
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// signal of a broken lazy ctor before the first real frame renders. A
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// singleton-only smoke would resolve the eager instance and mask exactly that
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// failure. Resolve through the container/Lender, never new().
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internal sealed class PayloadHandlerCtorSmokeStep : ISelfTestStep
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{
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private readonly Plugin plugin;
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public PayloadHandlerCtorSmokeStep(Plugin plugin)
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{
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this.plugin = plugin;
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}
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public string Name => "Hellion Chat - PayloadHandler ctor smoke";
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public SelfTestStepResult RunStep()
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{
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var lender = this.plugin.PayloadHandlerLender;
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if (lender is null)
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{
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ImGui.Text("Plugin.PayloadHandlerLender is null");
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return SelfTestStepResult.Fail;
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}
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// Borrow() runs MakePayloadHandler's factory lambda on first use; a
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// throw or null here means a broken lazy ctor. This is the real
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// per-frame construction path, not the eager singleton.
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var borrowed = lender.Borrow();
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// Keep the probe idempotent and avoid perturbing the frame path:
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// MainWindow.Draw resets this same shared Lender every frame, so
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// resetting here leaves a closed-MainWindow /xlperf run clean too.
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lender.ResetCounter();
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if (borrowed is null)
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{
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ImGui.Text("Lender<PayloadHandler>.Borrow() returned null");
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return SelfTestStepResult.Fail;
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}
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// Second construction path: the eager singleton the init HostedServices
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// consume (PluginHostFactory.cs:253, :356). Assert it resolved too.
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if (this.plugin.PayloadHandler is null)
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{
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ImGui.Text("Plugin.PayloadHandler (singleton) is null");
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return SelfTestStepResult.Fail;
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}
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// NOTE: we deliberately do NOT assert HandleTooltips == false /
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// HoveredItem == 0u. MainWindow and InputPreview share this Lender, so a
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// warm pool can hand back a reused instance whose hover state was set by
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// a prior frame. The honest ctor-smoke assertion is "constructs through
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// the real lazy path and is reachable" — a non-default warm value does
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// not contradict that.
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return SelfTestStepResult.Pass;
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}
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public void CleanUp() { }
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}
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