749e8ceeb1
Separate logical ownership, render publication, and GPU retirement across live entities, landblocks, particles, textures, mesh arenas, portal/UI teardown, and per-frame scratch storage. Add bounded DAT/texture caches, upload budgets, three-frame fence retirement, exact-incarnation appearance reconciliation, frame pacing, and extensive lifetime conformance coverage.\n\nThe seven-destination connected route now cuts peak working/private memory roughly in half, returns Caul to 125-153 FPS locally, and produces no WER or AMD reset.\n\nCo-authored-by: OpenAI Codex <codex@openai.com>
67 lines
2.3 KiB
C#
67 lines
2.3 KiB
C#
using AcDream.App.UI;
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namespace AcDream.App.Tests.UI;
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public sealed class UiElementChildOrderTests
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{
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[Fact]
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public void StableTree_ReusesBothTraversalSnapshots()
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{
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var parent = new TestElement();
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parent.AddChild(new TestElement { ZOrder = 2 });
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parent.AddChild(new TestElement { ZOrder = 1 });
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UiElement[] drawFirst = parent.ChildrenBackToFrontSnapshot();
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UiElement[] drawSecond = parent.ChildrenBackToFrontSnapshot();
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UiElement[] hitFirst = parent.ChildrenFrontToBackSnapshot();
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UiElement[] hitSecond = parent.ChildrenFrontToBackSnapshot();
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Assert.Same(drawFirst, drawSecond);
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Assert.Same(hitFirst, hitSecond);
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Assert.Equal([1, 2], drawFirst.Select(child => child.ZOrder).ToArray());
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Assert.Equal([2, 1], hitFirst.Select(child => child.ZOrder).ToArray());
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}
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[Fact]
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public void ChildZOrderChange_InvalidatesBothTraversalSnapshots()
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{
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var parent = new TestElement();
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var first = new TestElement { ZOrder = 1 };
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var second = new TestElement { ZOrder = 2 };
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parent.AddChild(first);
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parent.AddChild(second);
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UiElement[] oldDraw = parent.ChildrenBackToFrontSnapshot();
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UiElement[] oldHit = parent.ChildrenFrontToBackSnapshot();
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first.ZOrder = 3;
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UiElement[] newDraw = parent.ChildrenBackToFrontSnapshot();
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UiElement[] newHit = parent.ChildrenFrontToBackSnapshot();
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Assert.NotSame(oldDraw, newDraw);
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Assert.NotSame(oldHit, newHit);
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Assert.Same(second, newDraw[0]);
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Assert.Same(first, newDraw[1]);
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Assert.Same(first, newHit[0]);
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Assert.Same(second, newHit[1]);
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}
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[Fact]
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public void MembershipChange_InvalidatesSnapshotsWithoutMutatingPriorWalk()
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{
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var parent = new TestElement();
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var first = new TestElement { ZOrder = 1 };
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var second = new TestElement { ZOrder = 2 };
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parent.AddChild(first);
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UiElement[] prior = parent.ChildrenBackToFrontSnapshot();
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parent.AddChild(second);
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UiElement[] current = parent.ChildrenBackToFrontSnapshot();
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Assert.Single(prior);
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Assert.Same(first, prior[0]);
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Assert.Equal(2, current.Length);
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Assert.NotSame(prior, current);
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}
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private sealed class TestElement : UiElement;
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}
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