Files
ttstd-infinite-canvas/web/test/helpers/generation-storage-consistency.worker.ts

456 lines
22 KiB
TypeScript

import localforage from "localforage";
import { getActiveUserScope, setActiveUserScope } from "../../src/lib/user-scope";
type InstanceHook = (storeName: string, key: string, value: unknown) => Promise<void> | void;
type Scenario = "image-cleanup" | "scope-cleanup-switch" | "scope-cleanup-late-canvas-reference" | "video-commit-race" | "audio-commit-race" | "canvas-batch-commit-race";
function installStorageHarness() {
const originalCreateInstance = localforage.createInstance.bind(localforage);
const originalGetItem = localforage.getItem.bind(localforage);
const originalSetItem = localforage.setItem.bind(localforage);
const originalRemoveItem = localforage.removeItem.bind(localforage);
const originalWindow = (globalThis as { window?: unknown }).window;
const originalNavigator = (globalThis as { navigator?: unknown }).navigator;
const originalDocument = (globalThis as { document?: unknown }).document;
const realSetTimeout = globalThis.setTimeout.bind(globalThis);
const defaultValues = new Map<string, unknown>();
const instanceValues = new Map<string, Map<string, unknown>>();
const localStorageValues = new Map<string, string>();
const scheduled: Promise<void>[] = [];
const hooks: { onSet?: InstanceHook } = {};
const lockTails = new Map<string, Promise<void>>();
const storeValues = (storeName: string) => {
let values = instanceValues.get(storeName);
if (!values) {
values = new Map<string, unknown>();
instanceValues.set(storeName, values);
}
return values;
};
localforage.getItem = (async (key: string) => defaultValues.get(key) ?? null) as typeof localforage.getItem;
localforage.setItem = (async (key: string, value: unknown) => {
defaultValues.set(key, value);
await hooks.onSet?.("app_state", key, value);
return value;
}) as typeof localforage.setItem;
localforage.removeItem = (async (key: string) => {
defaultValues.delete(key);
}) as typeof localforage.removeItem;
localforage.createInstance = ((options: { storeName?: string }) => {
const storeName = options.storeName || "default";
const values = storeValues(storeName);
return {
getItem: async (key: string) => values.get(key) ?? null,
setItem: async (key: string, value: unknown) => {
values.set(key, value);
await hooks.onSet?.(storeName, key, value);
return value;
},
removeItem: async (key: string) => {
values.delete(key);
},
iterate: async (iterator: (value: unknown, key: string, iterationNumber: number) => unknown) => {
let index = 1;
for (const [key, value] of values) {
const result = iterator(value, key, index);
index += 1;
if (result !== undefined) return result;
}
return undefined;
},
clear: async () => values.clear(),
keys: async () => [...values.keys()],
length: async () => values.size,
} as never;
}) as typeof localforage.createInstance;
Object.defineProperty(globalThis, "window", {
configurable: true,
writable: true,
value: {
localStorage: {
getItem: (key: string) => localStorageValues.get(key) ?? null,
setItem: (key: string, value: string) => localStorageValues.set(key, value),
removeItem: (key: string) => localStorageValues.delete(key),
},
setTimeout: (handler: () => unknown, delay = 0) => {
const scheduledRun = new Promise<void>((resolve, reject) => {
realSetTimeout(() => {
Promise.resolve(handler()).then(() => resolve(), reject);
}, delay);
});
scheduled.push(scheduledRun);
return scheduled.length;
},
clearTimeout: () => undefined,
addEventListener: () => undefined,
removeEventListener: () => undefined,
},
});
Object.defineProperty(globalThis, "navigator", {
configurable: true,
writable: true,
value: {
locks: {
request: async <T>(name: string, callback: () => Promise<T>) => {
const previous = lockTails.get(name) ?? Promise.resolve();
let release!: () => void;
const tail = new Promise<void>((resolve) => {
release = resolve;
});
const queued = previous.catch(() => undefined).then(() => tail);
lockTails.set(name, queued);
await previous.catch(() => undefined);
try {
return await callback();
} finally {
release();
if (lockTails.get(name) === queued) lockTails.delete(name);
}
},
},
},
});
delete (globalThis as { document?: unknown }).document;
return {
hooks,
scheduled,
realSetTimeout,
restore() {
localforage.createInstance = originalCreateInstance as typeof localforage.createInstance;
localforage.getItem = originalGetItem;
localforage.setItem = originalSetItem;
localforage.removeItem = originalRemoveItem;
if (originalWindow === undefined) delete (globalThis as { window?: unknown }).window;
else Object.defineProperty(globalThis, "window", { configurable: true, writable: true, value: originalWindow });
if (originalNavigator === undefined) delete (globalThis as { navigator?: unknown }).navigator;
else Object.defineProperty(globalThis, "navigator", { configurable: true, writable: true, value: originalNavigator });
if (originalDocument === undefined) delete (globalThis as { document?: unknown }).document;
else Object.defineProperty(globalThis, "document", { configurable: true, writable: true, value: originalDocument });
},
};
}
async function runImageCleanup() {
const previousScope = getActiveUserScope();
const harness = installStorageHarness();
const scope = "generation-image-cleanup";
const usedKey = `generation-image:${scope}:used`;
const unusedKey = `generation-image:${scope}:unused`;
const imageStorage = await import("../../src/services/image-storage.ts?generation-image-cleanup-contract-worker");
try {
setActiveUserScope(scope);
await imageStorage.setImageBlob(usedKey, new Blob(["used"], { type: "image/png" }));
await imageStorage.setImageBlob(unusedKey, new Blob(["unused"], { type: "image/png" }));
await imageStorage.cleanupUnusedImages({ assets: [{ data: { storageKey: usedKey } }] });
return {
usedPresent: (await imageStorage.getImageBlob(usedKey)) instanceof Blob,
unusedPresent: (await imageStorage.getImageBlob(unusedKey)) instanceof Blob,
};
} finally {
setActiveUserScope(previousScope);
harness.restore();
}
}
async function runScopeCleanupAfterSwitch() {
const previousScope = getActiveUserScope();
const harness = installStorageHarness();
const scopeA = "cleanup-account-a";
const scopeB = "cleanup-account-b";
const referencedKey = `image:${scopeA}:canvas-only`;
const unusedKey = `image:${scopeA}:unused`;
const otherScopeKey = `image:${scopeB}:unrelated`;
try {
setActiveUserScope(scopeA);
const imageStorage = await import("../../src/services/image-storage.ts?scope-cleanup-switch-worker");
const { useAssetStore } = await import("../../src/stores/use-asset-store");
const { useCanvasStore } = await import("../../src/stores/canvas/use-canvas-store");
await imageStorage.setImageBlob(referencedKey, new Blob(["account-a-referenced"], { type: "image/png" }));
await imageStorage.setImageBlob(unusedKey, new Blob(["account-a-unused"], { type: "image/png" }));
await imageStorage.setImageBlob(otherScopeKey, new Blob(["account-b-unrelated"], { type: "image/png" }));
useAssetStore.setState({ assets: [] });
useCanvasStore.setState({
projects: [
{
id: "canvas-account-a",
title: "account A",
createdAt: "2026-08-14T00:00:00.000Z",
updatedAt: "2026-08-14T00:00:00.000Z",
nodes: [
{
id: "node-account-a-image",
type: "image",
title: "account A image",
position: { x: 0, y: 0 },
width: 1,
height: 1,
metadata: { storageKey: referencedKey },
},
],
connections: [],
chatSessions: [],
activeChatId: null,
backgroundMode: "dots",
showImageInfo: false,
viewport: { x: 0, y: 0, k: 1 },
directorScenes: [],
},
],
} as never);
useAssetStore.getState().cleanupImages({ assets: [] });
const cleanupRun = harness.scheduled.at(-1);
if (!cleanupRun) throw new Error("cleanup was not scheduled");
setActiveUserScope(scopeB);
useAssetStore.setState({ assets: [] });
useCanvasStore.setState({
projects: [
{
id: "canvas-account-b",
title: "account B",
createdAt: "2026-08-14T00:00:00.000Z",
updatedAt: "2026-08-14T00:00:00.000Z",
nodes: [],
connections: [],
chatSessions: [],
activeChatId: null,
backgroundMode: "dots",
showImageInfo: false,
viewport: { x: 0, y: 0, k: 1 },
directorScenes: [],
},
],
} as never);
await cleanupRun;
return {
referencedPresent: (await imageStorage.getImageBlob(referencedKey)) instanceof Blob,
unusedPresent: (await imageStorage.getImageBlob(unusedKey)) instanceof Blob,
otherScopePresent: (await imageStorage.getImageBlob(otherScopeKey)) instanceof Blob,
};
} finally {
setActiveUserScope(previousScope);
harness.restore();
}
}
async function runScopeCleanupAfterLateCanvasReference() {
const previousScope = getActiveUserScope();
const harness = installStorageHarness();
const scope = "cleanup-late-canvas-reference";
const referencedKey = `image:${scope}:late-canvas-only`;
const unusedKey = `image:${scope}:unused`;
try {
setActiveUserScope(scope);
const imageStorage = await import("../../src/services/image-storage.ts?scope-cleanup-late-canvas-reference-worker");
const { useAssetStore } = await import("../../src/stores/use-asset-store");
const { useCanvasStore } = await import("../../src/stores/canvas/use-canvas-store");
await imageStorage.setImageBlob(referencedKey, new Blob(["late-canvas-reference"], { type: "image/png" }));
await imageStorage.setImageBlob(unusedKey, new Blob(["still-unused"], { type: "image/png" }));
useAssetStore.setState({ assets: [] });
useCanvasStore.setState({ projects: [] });
useAssetStore.getState().cleanupImages({ assets: [] });
const cleanupRun = harness.scheduled.at(-1);
if (!cleanupRun) throw new Error("cleanup was not scheduled");
useCanvasStore.setState({
projects: [
{
id: "canvas-late-reference",
title: "late reference",
createdAt: "2026-08-14T00:00:00.000Z",
updatedAt: "2026-08-14T00:00:00.000Z",
nodes: [
{
id: "node-late-reference",
type: "image",
title: "late referenced image",
position: { x: 0, y: 0 },
width: 1,
height: 1,
metadata: { storageKey: referencedKey },
},
],
connections: [],
chatSessions: [],
activeChatId: null,
backgroundMode: "dots",
showImageInfo: false,
viewport: { x: 0, y: 0, k: 1 },
directorScenes: [],
},
],
} as never);
await cleanupRun;
return {
referencedPresent: (await imageStorage.getImageBlob(referencedKey)) instanceof Blob,
unusedPresent: (await imageStorage.getImageBlob(unusedKey)) instanceof Blob,
};
} finally {
setActiveUserScope(previousScope);
harness.restore();
}
}
async function runMediaCommitRace(mediaType: "video" | "audio") {
const previousScope = getActiveUserScope();
const harness = installStorageHarness();
const scope = `generation-media-commit-race-${mediaType}`;
let releaseMediaWrite!: () => void;
const mediaWriteGate = new Promise<void>((resolve) => {
releaseMediaWrite = resolve;
});
let mediaWriteStartedResolve!: () => void;
const mediaWriteStarted = new Promise<void>((resolve) => {
mediaWriteStartedResolve = resolve;
});
let blocked = false;
harness.hooks.onSet = async (storeName, key) => {
if (!blocked && storeName === "media_files" && key.startsWith(`generation-${mediaType}:${scope}:`)) {
blocked = true;
mediaWriteStartedResolve();
await mediaWriteGate;
}
};
try {
setActiveUserScope(scope);
const { materializeGenerationTaskAssets } = await import("../../src/services/project-asset-sync.ts?generation-media-commit-race-worker");
const { useAssetStore } = await import("../../src/stores/use-asset-store");
await import("../../src/stores/canvas/use-canvas-store");
const fileStorage = await import("../../src/services/file-storage");
const task = {
id: `remote-generation-media-race-${mediaType}`,
provider: "remote-test-provider",
type: mediaType,
status: "succeeded",
prompt: "redacted",
attempts: 1,
resultState: "PENDING_MATERIALIZATION",
resultJson: JSON.stringify(
mediaType === "video"
? {
mode: "video",
video: {
dataUrl: "data:video/mp4;base64,AAAA",
width: 16,
height: 9,
mimeType: "video/mp4",
},
}
: {
mode: "audio",
audio: {
dataUrl: "data:audio/mpeg;base64,AAAA",
mimeType: "audio/mpeg",
},
},
),
createdAt: "2026-08-14T00:00:00.000Z",
updatedAt: "2026-08-14T00:00:00.000Z",
} as const;
const materializing = materializeGenerationTaskAssets(task as never);
await mediaWriteStarted;
useAssetStore.getState().cleanupImages({ assets: [] });
const cleanupRun = harness.scheduled.at(-1);
if (!cleanupRun) throw new Error("cleanup was not scheduled");
await Promise.race([
cleanupRun,
new Promise<void>((resolve) => {
harness.realSetTimeout(resolve, 20);
}),
]);
releaseMediaWrite();
const materialized = await materializing;
await cleanupRun;
const assetId = materialized.outputs?.[0]?.materializedAssetId;
const asset = useAssetStore.getState().assets.find((candidate) => candidate.id === assetId);
const storageKey = asset?.kind === "video" || asset?.kind === "audio" ? asset.data.storageKey : undefined;
const blobPresent = storageKey ? (await fileStorage.getMediaBlob(storageKey)) instanceof Blob : false;
const generationAssetCount = useAssetStore.getState().assets.filter((candidate) => candidate.metadata?.generationEffectKey === `materialize:${task.id}:0`).length;
return { kind: asset?.kind, storageKey, blobPresent, generationAssetCount };
} finally {
releaseMediaWrite();
setActiveUserScope(previousScope);
harness.restore();
}
}
async function runCanvasBatchCommitRace() {
const harness = installStorageHarness();
const previousScope = getActiveUserScope();
let unregister: (() => void) | undefined;
try {
setActiveUserScope("canvas-batch-commit-race");
const { useCanvasStore, flushCanvasStorePersistence, CANVAS_STORE_KEY } = await import("../../src/stores/canvas/use-canvas-store");
const { useAssetStore } = await import("../../src/stores/use-asset-store");
const { applyCanvasGenerationTaskNodeEffect, registerCanvasGenerationLiveProject } = await import("../../src/services/canvas-generation-consumer");
const { createCanvasStateWriter } = await import("../../src/lib/canvas/canvas-editor-state");
const { localForageStorageForScope } = await import("../../src/lib/localforage-storage");
const { parseCanvasStorageDocument } = await import("../../src/lib/canvas/canvas-storage-revision");
const { CanvasNodeType } = await import("../../src/types/canvas");
const projectId = useCanvasStore.getState().createProject("batch race");
const nodes = Array.from({ length: 5 }, (_, index) => ({ id: `node-${index}`, type: CanvasNodeType.Image, title: `image-${index}`, position: { x: index * 400, y: 0 }, width: 320, height: 240, metadata: { taskId: `task-${index}`, status: index < 2 ? "loading" as const : "error" as const } }));
const ref: { current: import("../../src/types/canvas").CanvasNodeData[] } = { current: nodes };
const setNodes = createCanvasStateWriter(ref, () => {});
useCanvasStore.getState().updateProject(projectId, { nodes });
await flushCanvasStorePersistence();
useAssetStore.setState({ assets: [0, 1].map((index) => ({ id: `asset-${index}`, kind: "image" as const, title: "generated", coverUrl: "/image.png", tags: [], createdAt: "2026-09-21T00:00:00Z", updatedAt: "2026-09-21T00:00:00Z", data: { dataUrl: "/image.png", storageKey: `resource:image-${index}`, width: 640, height: 480, bytes: 100, mimeType: "image/png" } })) });
unregister = registerCanvasGenerationLiveProject({ scope: getActiveUserScope(), projectId, adapter: { read: () => ({ nodes: ref.current, connections: [], chatSessions: [], activeChatId: null }), write: (state) => setNodes(state.nodes) } });
let edited = false;
harness.hooks.onSet = (storeName, _key, value) => {
if (edited || storeName !== "app_state" || typeof value !== "string" || !value.includes("attach:task-")) return;
edited = true;
setNodes((current) => [...current.map((node) => node.id === "node-0" ? { ...node, title: "用户改名", position: { x: 700, y: 500 } } : node), { ...nodes[0], id: "new-during-save", metadata: {} }]);
};
await Promise.all([0, 1].map((index) => applyCanvasGenerationTaskNodeEffect({
projectId, nodeId: `node-${index}`, nodesRef: ref, setNodes,
task: { id: `task-${index}`, projectId, type: "canvas_image", status: "succeeded", prompt: "test", attempts: 1, createdAt: "2026-09-21T00:00:00Z", updatedAt: "2026-09-21T00:00:01Z", resultJson: "{}" },
output: { outputIndex: 0, mediaType: "image", materializedAssetId: `asset-${index}` }, effectKey: `attach:task-${index}:0`,
})));
useCanvasStore.getState().updateProject(projectId, { nodes: ref.current });
await flushCanvasStorePersistence();
const stored = parseCanvasStorageDocument(await localForageStorageForScope(getActiveUserScope()).getItem(CANVAS_STORE_KEY), []);
return { edited, live: ref.current, restored: stored.state.projects.find((project) => project.id === projectId)?.nodes };
} finally {
unregister?.();
setActiveUserScope(previousScope);
harness.restore();
}
}
self.onmessage = async (event: MessageEvent<Scenario>) => {
try {
const result =
event.data === "image-cleanup"
? await runImageCleanup()
: event.data === "scope-cleanup-switch"
? await runScopeCleanupAfterSwitch()
: event.data === "scope-cleanup-late-canvas-reference"
? await runScopeCleanupAfterLateCanvasReference()
: event.data === "canvas-batch-commit-race"
? await runCanvasBatchCommitRace()
: await runMediaCommitRace(event.data === "audio-commit-race" ? "audio" : "video");
self.postMessage({ ok: true, result });
} catch (error) {
self.postMessage({ ok: false, error: error instanceof Error ? `${error.name}: ${error.message}` : String(error) });
}
};