Files
ST-Bionic-Memory-Ecology/tests/graph-renderer-guardrails.mjs
2026-06-04 14:38:29 +00:00

769 lines
27 KiB
JavaScript

import assert from "node:assert/strict";
globalThis.window = {
devicePixelRatio: 1,
matchMedia: () => ({ matches: false, addEventListener() {}, removeEventListener() {} }),
};
let mockNow = 1000;
globalThis.performance = { now: () => mockNow };
let rafId = 0;
const rafCallbacks = new Map();
let timerId = 0;
const timerCallbacks = new Map();
globalThis.requestAnimationFrame = (callback) => {
const id = ++rafId;
rafCallbacks.set(id, callback);
return id;
};
globalThis.cancelAnimationFrame = (id) => {
rafCallbacks.delete(id);
};
globalThis.setTimeout = (callback, delay = 0) => {
const id = ++timerId;
timerCallbacks.set(id, { callback, dueAt: mockNow + Math.max(0, Number(delay) || 0) });
return id;
};
globalThis.clearTimeout = (id) => {
timerCallbacks.delete(id);
};
globalThis.ResizeObserver = class ResizeObserver {
observe() {}
disconnect() {}
};
const canvasMockStats = {
radialGradientCalls: 0,
linearGradientCalls: 0,
strokeCalls: 0,
fillTextCalls: 0,
shadowBlurValues: [],
arcRadii: [],
};
function flushNextRaf(ms = 16) {
const [id, callback] = rafCallbacks.entries().next().value || [];
if (!id) return false;
rafCallbacks.delete(id);
mockNow += ms;
callback(mockNow);
return true;
}
function flushRafsUntilIdle({ maxFrames = 80, ms = 16 } = {}) {
let frames = 0;
while (flushNextRaf(ms)) {
frames += 1;
assert.ok(frames <= maxFrames, `RAF loop exceeded ${maxFrames} frames`);
}
return frames;
}
function assertNoPendingRafOrTimers(reason) {
assert.equal(rafCallbacks.size, 0, `${reason}: pending RAF callbacks remain`);
assert.equal(timerCallbacks.size, 0, `${reason}: pending timers remain`);
}
function advanceMockTime(ms = 0) {
mockNow += ms;
let ran = false;
for (const [id, timer] of [...timerCallbacks.entries()].sort((a, b) => a[1].dueAt - b[1].dueAt)) {
if (timer.dueAt <= mockNow) {
timerCallbacks.delete(id);
timer.callback();
ran = true;
}
}
return ran;
}
function createNoopContext() {
const noop = () => {};
return {
setTransform: noop,
clearRect: noop,
save: noop,
restore: noop,
translate: noop,
scale: noop,
beginPath: noop,
arc: (_x, _y, radius) => {
canvasMockStats.arcRadii.push(Number(radius) || 0);
},
arcTo: noop,
fill: noop,
stroke: () => {
canvasMockStats.strokeCalls += 1;
},
moveTo: noop,
lineTo: noop,
quadraticCurveTo: noop,
fillText: () => {
canvasMockStats.fillTextCalls += 1;
},
closePath: noop,
rect: noop,
fillRect: noop,
strokeRect: noop,
measureText: (text = "") => ({ width: String(text).length * 6 }),
createRadialGradient: () => {
canvasMockStats.radialGradientCalls += 1;
return { addColorStop: noop };
},
createLinearGradient: () => {
canvasMockStats.linearGradientCalls += 1;
return { addColorStop: noop };
},
set fillStyle(_value) {},
set strokeStyle(_value) {},
set lineWidth(_value) {},
set font(_value) {},
set textAlign(_value) {},
set textBaseline(_value) {},
set globalAlpha(_value) {},
set lineCap(_value) {},
set lineJoin(_value) {},
set shadowColor(_value) {},
set shadowBlur(value) {
canvasMockStats.shadowBlurValues.push(Number(value) || 0);
},
};
}
function createCanvas() {
return {
parentElement: { clientWidth: 640, clientHeight: 360 },
width: 0,
height: 0,
style: {},
addEventListener() {},
removeEventListener() {},
getBoundingClientRect: () => ({ left: 0, top: 0, width: 640, height: 360 }),
getContext: (type) => (type === "2d" ? createNoopContext() : null),
};
}
function createGraphFixture() {
return {
nodes: [
{ id: "objective-1", type: "event", name: "Objective", importance: 6, scope: { layer: "objective" } },
{ id: "user-1", type: "concept", name: "User POV", importance: 5, scope: { layer: "pov", ownerType: "user", ownerName: "Host" } },
{ id: "char-1", type: "character", name: "Character POV", importance: 7, scope: { layer: "pov", ownerType: "character", ownerName: "Alice" } },
{ id: "archived-1", type: "event", name: "Archived", archived: true, scope: { layer: "objective" } },
],
edges: [
{ fromId: "objective-1", toId: "user-1", relation: "related", strength: 0.7 },
{ fromId: "user-1", toId: "char-1", relation: "related", strength: 0.6 },
{ fromId: "objective-1", toId: "missing-node", relation: "invalid-target" },
{ fromId: "objective-1", toId: "char-1", relation: "invalidated", invalidAt: "2026-01-01T00:00:00.000Z" },
{ fromId: "char-1", toId: "user-1", relation: "expired", expiredAt: "2026-01-02T00:00:00.000Z" },
{ fromId: "archived-1", toId: "objective-1", relation: "archived-edge" },
],
};
}
function createStarSeedGraph({ includeFragment = false } = {}) {
const graph = {
nodes: [
{ id: "star-core", type: "character", name: "Core", importance: 10, scope: { layer: "objective" } },
{ id: "star-topic", type: "event", name: "Topic", importance: 7, scope: { layer: "objective" } },
{ id: "star-topic-2", type: "thread", name: "Topic 2", importance: 6, scope: { layer: "objective" } },
],
edges: [
{ fromId: "star-core", toId: "star-topic", relation: "related", strength: 0.9 },
{ fromId: "star-core", toId: "star-topic-2", relation: "related", strength: 0.7 },
],
};
if (includeFragment) {
graph.nodes.push({
id: "star-fragment",
type: "concept",
name: "Fragment",
importance: 2,
scope: { layer: "objective" },
});
graph.edges.push({ fromId: "star-topic", toId: "star-fragment", relation: "related", strength: 0.95 });
}
return graph;
}
function createLabelBudgetGraph(count = 12) {
const nodes = [];
const edges = [];
for (let i = 0; i < count; i += 1) {
nodes.push({
id: `label-${i}`,
type: i % 3 === 0 ? "character" : (i % 3 === 1 ? "event" : "reflection"),
name: `Label Node ${i}`,
importance: count - i,
scope: { layer: "objective" },
});
if (i > 0) {
edges.push({ fromId: "label-0", toId: `label-${i}`, relation: "related", strength: 0.5 });
}
}
return { nodes, edges };
}
function assertInputUnchanged(graph, beforeJson) {
assert.equal(JSON.stringify(graph), beforeJson);
for (const node of graph.nodes) {
for (const key of ["x", "y", "regionKey", "diagnostics", "highlight"]) {
assert.equal(Object.prototype.hasOwnProperty.call(node, key), false, `${node.id} gained ${key}`);
}
}
}
function resetCanvasStats() {
canvasMockStats.radialGradientCalls = 0;
canvasMockStats.linearGradientCalls = 0;
canvasMockStats.strokeCalls = 0;
canvasMockStats.fillTextCalls = 0;
canvasMockStats.shadowBlurValues = [];
canvasMockStats.arcRadii = [];
}
function assertRendererNodesInsideRegions(renderer) {
for (const node of renderer.nodes) {
assert.equal(Number.isFinite(node.x), true, `${node.id} x is finite`);
assert.equal(Number.isFinite(node.y), true, `${node.id} y is finite`);
assert.ok(node.regionRect, `${node.id} has regionRect`);
const r = node.regionRect;
assert.ok(node.x >= r.x - 0.001 && node.x <= r.x + r.w + 0.001, `${node.id} x inside region`);
assert.ok(node.y >= r.y - 0.001 && node.y <= r.y + r.h + 0.001, `${node.id} y inside region`);
}
}
function createAnimatedLayoutRenderer({ reducedMotion = false, configOff = false } = {}) {
const previousMatchMedia = globalThis.window.matchMedia;
globalThis.window.matchMedia = () => ({
matches: Boolean(reducedMotion),
addEventListener() {},
removeEventListener() {},
});
const renderer = new GraphRenderer(createCanvas(), {
runtimeConfig: {
graphUseNativeLayout: false,
graphNativeForceDisable: true,
graphAnimatedLayout: !configOff,
graphLayoutAnimation: !configOff,
graphLayoutAnimationEnabled: !configOff,
},
layoutConfig: {
neuralIterations: 24,
animatedLayout: !configOff,
layoutAnimation: !configOff,
layoutAnimationEnabled: !configOff,
layoutAnimationDurationMs: 64,
layoutAnimationMaxFrames: 8,
layoutAnimationIterationsPerFrame: 3,
layoutAnimationMinInitialIterations: 4,
},
});
return {
renderer,
restoreMatchMedia: () => {
globalThis.window.matchMedia = previousMatchMedia;
},
};
}
function readLayoutAnimationDiagnostics(renderer) {
const diagnostics = renderer.getLastLayoutDiagnostics?.() || null;
const animationDiagnostics = diagnostics?.layoutAnimation
?? diagnostics?.layoutAnimationDiagnostics
?? diagnostics?.animation
?? null;
return { diagnostics, animationDiagnostics };
}
function assertLayoutAnimationNotRunning(renderer, reason) {
const { diagnostics, animationDiagnostics } = readLayoutAnimationDiagnostics(renderer);
if (!animationDiagnostics || typeof animationDiagnostics !== "object") return;
const mode = animationDiagnostics.mode ?? diagnostics?.layoutAnimationMode;
const status = animationDiagnostics.status ?? diagnostics?.layoutAnimationStatus;
if (mode != null) assert.equal(typeof mode, "string", `${reason}: layout animation mode is string`);
if (status != null) assert.equal(typeof status, "string", `${reason}: layout animation status is string`);
assert.notEqual(status, "running", `${reason}: layout animation is not running`);
assert.notEqual(status, "scheduled", `${reason}: layout animation is not scheduled`);
}
function assertLayoutAnimationDiagnosticsShape(renderer) {
const { diagnostics, animationDiagnostics } = readLayoutAnimationDiagnostics(renderer);
assert.ok(diagnostics, "layout diagnostics exist");
if (!animationDiagnostics || typeof animationDiagnostics !== "object") return;
const mode = animationDiagnostics.mode ?? diagnostics.layoutAnimationMode;
const status = animationDiagnostics.status ?? diagnostics.layoutAnimationStatus;
if (mode != null) assert.equal(typeof mode, "string");
if (status != null) assert.equal(typeof status, "string");
if (animationDiagnostics.reducedMotion != null) {
assert.equal(typeof animationDiagnostics.reducedMotion, "boolean");
}
if (animationDiagnostics.frameCount != null) {
assert.equal(Number.isFinite(Number(animationDiagnostics.frameCount)), true);
}
}
const { GraphRenderer } = await import("../ui/graph-renderer.js");
{
const graph = createGraphFixture();
const before = JSON.stringify(graph);
const renderer = new GraphRenderer(createCanvas(), {
runtimeConfig: { graphUseNativeLayout: false, graphNativeForceDisable: true },
layoutConfig: { neuralIterations: 8 },
});
renderer.loadGraph(graph, { userPovAliases: ["Host"] });
assertInputUnchanged(graph, before);
renderer.destroy();
}
{
const graph = createGraphFixture();
const renderer = new GraphRenderer(createCanvas(), {
runtimeConfig: { graphUseNativeLayout: false, graphNativeForceDisable: true },
layoutConfig: { neuralIterations: 8 },
});
renderer.loadGraph(graph, { userPovAliases: ["Host"] });
const diagnostics = renderer.getLastLayoutDiagnostics();
assert.ok(diagnostics);
assert.equal(diagnostics.rawNodeCount, 4);
assert.equal(diagnostics.archivedNodeCount, 1);
assert.equal(diagnostics.activeNodeCount, 3);
assert.equal(diagnostics.visibleNodeCount, 3);
assert.equal(diagnostics.nodeCount, 3);
assert.equal(diagnostics.rawEdgeCount, 6);
assert.equal(diagnostics.skippedEdgeCount, 4);
assert.equal(diagnostics.activeEdgeCount, 2);
assert.equal(diagnostics.visibleEdgeCount, 2);
assert.equal(diagnostics.edgeCount, 2);
assert.equal(diagnostics.objectiveNodeCount, 1);
assert.equal(diagnostics.userPovNodeCount, 1);
assert.equal(diagnostics.characterPovNodeCount, 1);
assert.equal(diagnostics.characterPovPanelCount, 1);
assert.equal(diagnostics.sampled, false);
assert.equal(diagnostics.capped, false);
assert.equal(diagnostics.renderOnly, true);
assert.equal(Number.isFinite(diagnostics.totalMs), true);
assert.ok(["js-main", "skipped"].includes(diagnostics.mode));
renderer.destroy();
}
{
const graph = createGraphFixture();
const before = JSON.stringify(graph);
const renderer = new GraphRenderer(createCanvas(), {
runtimeConfig: { graphUseNativeLayout: false, graphNativeForceDisable: true },
layoutConfig: { neuralIterations: 8 },
});
renderer.setEnabled(false);
assert.doesNotThrow(() => renderer.loadGraph(graph));
assertInputUnchanged(graph, before);
const diagnostics = renderer.getLastLayoutDiagnostics();
assert.ok(diagnostics);
assert.equal(diagnostics.enabled, false);
assert.equal(diagnostics.renderOnly, true);
assert.equal(diagnostics.reason, "disabled");
assert.equal(diagnostics.mode, "skipped");
assert.equal(diagnostics.rawNodeCount, 4);
assert.equal(diagnostics.rawEdgeCount, 6);
assert.equal(diagnostics.activeNodeCount, 3);
assert.equal(diagnostics.activeEdgeCount, 2);
assert.equal(diagnostics.archivedNodeCount, 1);
assert.equal(diagnostics.skippedEdgeCount, 4);
renderer.destroy();
}
{
const graph = createGraphFixture();
const before = JSON.stringify(graph);
const renderer = new GraphRenderer(createCanvas(), {
runtimeConfig: { graphUseNativeLayout: false, graphNativeForceDisable: true },
layoutConfig: {
minNodeRadius: 4,
maxNodeRadius: 14,
neuralIterations: 8,
},
});
const radius = renderer._nodeRadius({ type: "character", importance: 10 });
const visualRadius = renderer._nodeVisualRadius({ type: "character", importance: 10 });
assert.equal(radius, 14);
assert.ok(visualRadius <= 8, "visual radius stays small and crisp");
assert.ok(visualRadius < radius, "visual radius does not affect layout/collision radius");
renderer.loadGraph(graph, { userPovAliases: ["Host"] });
renderer.highlightNode("char-1");
assertInputUnchanged(graph, before);
assert.ok(canvasMockStats.radialGradientCalls > 0);
assert.equal(
Math.max(0, ...canvasMockStats.shadowBlurValues),
0,
"node visuals should not reintroduce heavy crystal-ball shadow blur",
);
renderer.destroy();
}
{
resetCanvasStats();
const graph = createLabelBudgetGraph(12);
const before = JSON.stringify(graph);
const renderer = new GraphRenderer(createCanvas(), {
runtimeConfig: { graphUseNativeLayout: false, graphNativeForceDisable: true },
layoutConfig: { neuralIterations: 8 },
});
renderer.loadGraph(graph);
assertInputUnchanged(graph, before);
assert.ok(
canvasMockStats.fillTextCalls <= 7,
"dark galaxy mode limits default labels to a small core budget",
);
renderer.destroy();
}
{
const graph = createGraphFixture();
const before = JSON.stringify(graph);
const renderer = new GraphRenderer(createCanvas(), {
theme: "paperDawn",
runtimeConfig: { graphUseNativeLayout: false, graphNativeForceDisable: true },
layoutConfig: { neuralIterations: 8 },
});
assert.doesNotThrow(() => renderer.loadGraph(graph, { userPovAliases: ["Host"] }));
renderer.highlightNode("objective-1");
assertInputUnchanged(graph, before);
renderer.destroy();
}
{
resetCanvasStats();
const graph = createGraphFixture();
const before = JSON.stringify(graph);
const renderer = new GraphRenderer(createCanvas(), {
runtimeConfig: { graphUseNativeLayout: false, graphNativeForceDisable: true },
layoutConfig: { neuralIterations: 8 },
});
renderer.loadGraph(graph, { userPovAliases: ["Host"] });
renderer.setTransientHighlights({
recallNodeIds: ["objective-1", { nodeId: "user-1" }],
extractedNodeIds: [{ id: "char-1" }, "objective-1"],
ttlMs: 80,
reason: "test",
});
assertInputUnchanged(graph, before);
let diagnostics = renderer.getTransientHighlightDiagnostics();
assert.equal(diagnostics.count, 3);
assert.equal(diagnostics.activeCount, 3);
assert.equal(diagnostics.reducedMotion, false);
assert.ok(flushNextRaf());
assert.ok(canvasMockStats.radialGradientCalls > 0);
assert.ok(canvasMockStats.strokeCalls > 0);
assert.ok(
Math.max(0, ...canvasMockStats.arcRadii) <= 18,
"transient recall/extraction highlights stay close to node body, not large crystal-ball rings",
);
diagnostics = renderer.getTransientHighlightDiagnostics();
assert.equal(diagnostics.count, 3);
mockNow += 120;
diagnostics = renderer.getTransientHighlightDiagnostics();
assert.equal(diagnostics.count, 0);
assert.equal(diagnostics.animationScheduled, false);
renderer.destroy();
}
{
const graph = createGraphFixture();
const renderer = new GraphRenderer(createCanvas(), {
runtimeConfig: { graphUseNativeLayout: false, graphNativeForceDisable: true },
layoutConfig: { neuralIterations: 8 },
});
renderer.loadGraph(graph, { userPovAliases: ["Host"] });
renderer.setTransientHighlights({ recallNodeIds: ["objective-1"], ttlMs: 1000 });
assert.equal(renderer.getTransientHighlightDiagnostics().count, 1);
renderer.setEnabled(false);
const diagnostics = renderer.getTransientHighlightDiagnostics();
assert.equal(diagnostics.count, 0);
assert.equal(diagnostics.animationScheduled, false);
renderer.destroy();
}
{
const previousMatchMedia = globalThis.window.matchMedia;
globalThis.window.matchMedia = () => ({ matches: true, addEventListener() {}, removeEventListener() {} });
const graph = createGraphFixture();
const before = JSON.stringify(graph);
const renderer = new GraphRenderer(createCanvas(), {
runtimeConfig: { graphUseNativeLayout: false, graphNativeForceDisable: true },
layoutConfig: { neuralIterations: 8 },
});
renderer.loadGraph(graph, { userPovAliases: ["Host"] });
resetCanvasStats();
renderer.setTransientHighlights({ recallNodeIds: ["objective-1"], ttlMs: 1000 });
flushNextRaf();
let diagnostics = renderer.getTransientHighlightDiagnostics();
assert.equal(diagnostics.reducedMotion, true);
assert.equal(diagnostics.count, 1);
assert.equal(diagnostics.animationScheduled, false);
assert.equal(diagnostics.expiryScheduled, true);
assert.ok(canvasMockStats.strokeCalls > 0);
advanceMockTime(1002);
assert.ok(flushNextRaf());
diagnostics = renderer.getTransientHighlightDiagnostics();
assert.equal(diagnostics.count, 0);
assert.equal(diagnostics.animationScheduled, false);
assert.equal(diagnostics.expiryScheduled, false);
assertInputUnchanged(graph, before);
renderer.destroy();
globalThis.window.matchMedia = previousMatchMedia;
}
{
const graph = createStarSeedGraph();
const before = JSON.stringify(graph);
const renderer = new GraphRenderer(createCanvas(), {
runtimeConfig: { graphUseNativeLayout: false, graphNativeForceDisable: true },
layoutConfig: { neuralIterations: 8 },
});
renderer.loadGraph(graph, { userPovAliases: ["Host"] });
assertInputUnchanged(graph, before);
assertRendererNodesInsideRegions(renderer);
let diagnostics = renderer.getLastLayoutDiagnostics();
assert.equal(diagnostics.layoutSeedModeCounts.core, 1);
assert.equal(diagnostics.layoutSeedModeCounts.topic, 2);
assert.equal(diagnostics.layoutSeedModeCounts.reused, 0);
renderer.loadGraph(graph, { userPovAliases: ["Host"] });
assertInputUnchanged(graph, before);
assertRendererNodesInsideRegions(renderer);
diagnostics = renderer.getLastLayoutDiagnostics();
assert.equal(diagnostics.layoutReuseCount, diagnostics.visibleNodeCount);
assert.equal(diagnostics.layoutSeedModeCounts.reused, diagnostics.visibleNodeCount);
renderer.destroy();
}
{
const initialGraph = createStarSeedGraph();
const nextGraph = createStarSeedGraph({ includeFragment: true });
const before = JSON.stringify(nextGraph);
const renderer = new GraphRenderer(createCanvas(), {
runtimeConfig: { graphUseNativeLayout: false, graphNativeForceDisable: true },
layoutConfig: { neuralIterations: 8 },
});
renderer.loadGraph(initialGraph, { userPovAliases: ["Host"] });
renderer.loadGraph(nextGraph, { userPovAliases: ["Host"] });
assertInputUnchanged(nextGraph, before);
assertRendererNodesInsideRegions(renderer);
const diagnostics = renderer.getLastLayoutDiagnostics();
assert.equal(diagnostics.layoutSeedModeCounts.anchoredFragment, 1);
assert.equal(diagnostics.layoutSeedModeCounts.fallbackFragment, 0);
assert.equal(diagnostics.layoutSeedModeCounts.reused, 3);
renderer.destroy();
}
{
const graph = createStarSeedGraph({ includeFragment: true });
const renderer = new GraphRenderer(createCanvas(), {
runtimeConfig: { graphUseNativeLayout: false, graphNativeForceDisable: true },
layoutConfig: {
neuralIterations: 8,
cameraFocusDurationMs: 120,
},
});
renderer.loadGraph(graph, { userPovAliases: ["Host"] });
renderer.highlightNode("star-core");
renderer.destroy();
assertNoPendingRafOrTimers("destroy cancels unsettled camera focus animation");
}
{
const graph = createStarSeedGraph({ includeFragment: true });
const renderer = new GraphRenderer(createCanvas(), {
runtimeConfig: { graphUseNativeLayout: false, graphNativeForceDisable: true },
layoutConfig: {
neuralIterations: 8,
cameraFocusDurationMs: 32,
},
});
renderer.loadGraph(graph, { userPovAliases: ["Host"] });
renderer.highlightNode("star-core");
const frames = flushRafsUntilIdle({ maxFrames: 10, ms: 16 });
assert.ok(frames > 0, "camera focus uses bounded RAF animation");
assert.ok(renderer.scale >= 1, "camera focus does not zoom out selected node");
assertNoPendingRafOrTimers("camera focus animation settles");
renderer.destroy();
}
{
const graph = createStarSeedGraph({ includeFragment: true });
const selections = [];
const renderer = new GraphRenderer(createCanvas(), {
runtimeConfig: { graphUseNativeLayout: false, graphNativeForceDisable: true },
layoutConfig: {
neuralIterations: 8,
cameraFocusDurationMs: 32,
},
onNodeSelect: (node) => selections.push(node?.id || null),
});
renderer.loadGraph(graph, { userPovAliases: ["Host"] });
renderer.highlightNode("star-core");
flushRafsUntilIdle({ maxFrames: 10, ms: 16 });
assert.equal(renderer.selectedNode?.id, "star-core");
assert.ok(renderer.scale > 1, "selected node focus zooms in before overview reset");
renderer._onMouseDown({ clientX: 639, clientY: 359 });
renderer._onMouseUp();
assert.equal(renderer.selectedNode, null, "blank click clears selected node focus");
assert.equal(selections.at(-1), null, "blank click notifies panel to close node detail");
flushRafsUntilIdle({ maxFrames: 10, ms: 16 });
assert.equal(Math.round(renderer.scale * 100) / 100, 1, "blank click returns camera scale to overview");
assert.equal(Math.round(renderer.offsetX), 0, "blank click returns camera x offset to overview");
assert.equal(Math.round(renderer.offsetY), 0, "blank click returns camera y offset to overview");
advanceMockTime(200);
flushRafsUntilIdle({ maxFrames: 5, ms: 16 });
assertNoPendingRafOrTimers("blank click overview animation settles");
renderer.destroy();
}
{
const graph = createStarSeedGraph({ includeFragment: true });
const renderer = new GraphRenderer(createCanvas(), {
runtimeConfig: { graphUseNativeLayout: false, graphNativeForceDisable: true },
layoutConfig: { neuralIterations: 8 },
});
renderer.loadGraph(graph, { userPovAliases: ["Host"] });
renderer.zoomIn();
assert.ok(timerCallbacks.size > 0, "edge dim restore timer is scheduled while moving/zooming");
renderer.setEnabled(false);
assertNoPendingRafOrTimers("disable clears edge dim restore timer");
renderer.destroy();
}
{
const graph = createStarSeedGraph({ includeFragment: true });
const renderer = new GraphRenderer(createCanvas(), {
runtimeConfig: { graphUseNativeLayout: false, graphNativeForceDisable: true },
layoutConfig: { neuralIterations: 8 },
});
renderer.loadGraph(graph, { userPovAliases: ["Host"] });
const darkObjectivePanel = renderer._regionPanels.find((panel) => panel.key === "objective");
renderer.setTheme("paperDawn");
const lightObjectivePanel = renderer._regionPanels.find((panel) => panel.key === "objective");
assert.ok(darkObjectivePanel && lightObjectivePanel, "theme switch keeps objective panel metadata");
assert.notEqual(
Math.round(darkObjectivePanel.w),
Math.round(lightObjectivePanel.w),
"dark/light theme switch recomputes galaxy versus legacy layout regions",
);
renderer.destroy();
}
{
const graph = createLabelBudgetGraph(18);
const renderer = new GraphRenderer(createCanvas(), {
runtimeConfig: {
graphUseNativeLayout: true,
graphNativeForceDisable: false,
graphNativeLayoutThresholdNodes: 1,
graphNativeLayoutThresholdEdges: 1,
},
layoutConfig: { neuralIterations: 8 },
});
renderer.loadGraph(graph, { userPovAliases: ["Host"] });
const diagnostics = renderer.getLastLayoutDiagnostics();
assert.notEqual(diagnostics.mode, "native-worker", "dark galaxy mode disables native layout until cross-region spring parity exists");
renderer.destroy();
}
{
const { renderer, restoreMatchMedia } = createAnimatedLayoutRenderer({ reducedMotion: true });
try {
renderer.loadGraph(createStarSeedGraph({ includeFragment: true }), { userPovAliases: ["Host"] });
assertLayoutAnimationNotRunning(renderer, "reduced motion disables animated layout");
assertNoPendingRafOrTimers("reduced motion animated layout disabled");
} finally {
renderer.destroy();
restoreMatchMedia();
}
}
{
const { renderer, restoreMatchMedia } = createAnimatedLayoutRenderer({ configOff: true });
try {
renderer.loadGraph(createStarSeedGraph({ includeFragment: true }), { userPovAliases: ["Host"] });
assertLayoutAnimationNotRunning(renderer, "config off disables animated layout");
assertNoPendingRafOrTimers("config off animated layout disabled");
} finally {
renderer.destroy();
restoreMatchMedia();
}
}
{
const { renderer, restoreMatchMedia } = createAnimatedLayoutRenderer();
try {
renderer.loadGraph(createStarSeedGraph(), { userPovAliases: ["Host"] });
renderer.loadGraph(createStarSeedGraph({ includeFragment: true }), { userPovAliases: ["Host"] });
renderer.setEnabled(false);
assertLayoutAnimationNotRunning(renderer, "disable cancels animated layout");
assertNoPendingRafOrTimers("disable cancels animated layout callbacks");
} finally {
renderer.destroy();
restoreMatchMedia();
}
}
{
const { renderer, restoreMatchMedia } = createAnimatedLayoutRenderer();
try {
renderer.loadGraph(createStarSeedGraph(), { userPovAliases: ["Host"] });
renderer.loadGraph(createStarSeedGraph({ includeFragment: true }), { userPovAliases: ["Host"] });
renderer.destroy();
assertLayoutAnimationNotRunning(renderer, "destroy cancels animated layout");
assertNoPendingRafOrTimers("destroy cancels animated layout callbacks");
} finally {
restoreMatchMedia();
}
}
{
const { renderer, restoreMatchMedia } = createAnimatedLayoutRenderer();
try {
renderer.loadGraph(createStarSeedGraph(), { userPovAliases: ["Host"] });
renderer.loadGraph(createStarSeedGraph({ includeFragment: true }), { userPovAliases: ["Host"] });
const frameCount = flushRafsUntilIdle({ maxFrames: 80, ms: 16 });
assert.ok(frameCount > 0, "animated layout actually used RAF frames");
assert.ok(frameCount <= 80, "animated layout RAFs are bounded");
assertLayoutAnimationNotRunning(renderer, "bounded animated layout settles");
assertNoPendingRafOrTimers("bounded animated layout settles without RAF/timer leaks");
} finally {
renderer.destroy();
restoreMatchMedia();
}
}
{
const { renderer, restoreMatchMedia } = createAnimatedLayoutRenderer();
try {
renderer.loadGraph(createStarSeedGraph({ includeFragment: true }), { userPovAliases: ["Host"] });
assertLayoutAnimationDiagnosticsShape(renderer);
} finally {
renderer.destroy();
restoreMatchMedia();
}
}
console.log("graph-renderer guardrail tests passed");