feat: add render graph driven renderer architecture
Amp-Thread-ID: https://ampcode.com/threads/T-019f9d91-77c1-7206-a60f-ed6554ce92ab Co-authored-by: Heaust Azure <heaust.azure@gmail.com>
This commit is contained in:
Amp
+507
@@ -0,0 +1,507 @@
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import { expect, test } from "@playwright/test";
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test("direct input preserves modifiers, SAB ordering, and right-button menu rules", async ({ page }) => {
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await page.addInitScript(() => {
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const Native = Worker;
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const messages: unknown[] = [];
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let lane: SharedArrayBuffer | undefined;
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class Spy extends Native {
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override postMessage(message: unknown, options?: Transferable[] | StructuredSerializeOptions) {
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const value = message as { type?: string; pointerLane?: SharedArrayBuffer };
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if (value.type === "view.attach") lane = value.pointerLane;
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if (["view.input", "view.pointer.flush", "view.viewport", "view.render"].includes(value.type ?? ""))
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messages.push(message);
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super.postMessage(message, options as StructuredSerializeOptions);
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}
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}
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Object.defineProperties(window, { phase1Messages: { value: messages }, phase1Lane: { get: () => lane } });
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Object.defineProperty(window, "Worker", { value: Spy });
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});
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await page.goto("/examples/blender/");
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await page.evaluate(() => window.fxnodeExample.ready);
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const result = await page.evaluate(async () => {
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const api = window.fxnodeExample.root!,
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view = window.fxnodeExample.view!,
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w = window as unknown as { phase1Messages: any[]; phase1Lane?: SharedArrayBuffer };
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w.phase1Messages.length = 0;
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const mods0 = { alt: false, control: false, meta: false, shift: false },
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mods15 = { alt: true, control: true, meta: true, shift: true };
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const before = api.getState();
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view.feedInput({
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kind: "pointer",
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phase: "down",
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pointerId: 9,
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pointerType: "mouse",
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position: { x: 380, y: 160 },
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button: 0,
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buttons: 1,
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modifiers: mods0,
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});
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view.feedInput({
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kind: "pointer",
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phase: "move",
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pointerId: 9,
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pointerType: "mouse",
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position: { x: 410, y: 180 },
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button: 0,
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buttons: 1,
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modifiers: mods15,
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});
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view.feedInput({
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kind: "pointer",
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phase: "up",
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pointerId: 9,
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pointerType: "mouse",
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position: { x: 410, y: 180 },
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button: 0,
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buttons: 0,
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modifiers: mods0,
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});
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await view.whenRendered();
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const after = await api.getState();
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const invalidBefore = w.phase1Messages.length,
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laneBefore = w.phase1Lane ? Array.from(new Int32Array(w.phase1Lane)) : [];
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let invalid = "";
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try {
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view.feedInput({ kind: "wheel", position: { x: 0, y: 0 }, delta: { x: NaN, y: 0 }, modifiers: mods0 });
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} catch (e) {
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invalid = (e as Error).name;
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}
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const invalidAfter = w.phase1Messages.length,
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laneAfter = w.phase1Lane ? Array.from(new Int32Array(w.phase1Lane)) : [];
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w.phase1Messages.length = 0;
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view.feedInput({
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kind: "pointer",
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phase: "move",
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pointerId: 10,
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pointerType: "mouse",
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position: { x: -3, y: -4 },
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button: 0,
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buttons: 0,
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modifiers: mods15,
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});
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await view.setViewport({ width: 301, height: 179, dpr: 1 });
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const ordered = structuredClone(w.phase1Messages);
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w.phase1Messages.length = 0;
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const rendered = view.whenRendered();
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await rendered;
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const renderMessage = w.phase1Messages.find((x) => x.type === "view.render");
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w.phase1Messages.length = 0;
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view.feedInput({
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kind: "pointer",
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phase: "down",
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pointerId: 11,
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pointerType: "mouse",
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position: { x: 1, y: 1 },
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button: 2,
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buttons: 3,
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modifiers: mods0,
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});
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const rmb = structuredClone(w.phase1Messages.at(-1));
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return {
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before: await before,
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after,
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invalid,
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invalidBefore,
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invalidAfter,
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laneBefore,
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laneAfter,
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ordered,
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renderedWithDedicatedMessage: !!renderMessage,
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rmb,
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};
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});
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expect(result.after.nodes.find((n) => n.id === "math")?.position).toEqual({ x: -270, y: 150 });
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const inputs = result.ordered.length;
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expect(result.invalid).toBe("TypeError");
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expect(result.invalidAfter).toBe(result.invalidBefore);
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expect(result.laneAfter).toEqual(result.laneBefore);
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expect(result.ordered.map((x: any) => x.type)).toEqual(["view.viewport"]);
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expect(result.ordered[0].pointerFence.before.event.modifiers).toBe(15);
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expect(result.ordered[0].viewport).toEqual({ width: 301, height: 179, dpr: 1 });
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expect(result.renderedWithDedicatedMessage).toBe(true);
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const sentMasks = (result as any).rmb.event.modifiers;
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expect(sentMasks).toBe(0);
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expect((result as any).rmb.nodeMenuRequestId).toBeUndefined();
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expect(inputs).toBe(1);
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});
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test("direct input invalidates a pending add-menu request", async ({ page }) => {
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await page.goto("/examples/blender/");
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await page.evaluate(() => window.fxnodeExample.ready);
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await page.evaluate(() => {
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const api = window.fxnodeExample.root!,
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view = window.fxnodeExample.view!,
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modifiers = { alt: false, control: false, meta: false, shift: false };
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view.feedInput({
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kind: "pointer",
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phase: "down",
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pointerId: 31,
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pointerType: "mouse",
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position: { x: 20, y: 20 },
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button: 2,
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buttons: 2,
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modifiers,
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});
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view.feedInput({ kind: "wheel", position: { x: 20, y: 20 }, delta: { x: 0, y: 1 }, modifiers });
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});
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await page.waitForTimeout(100);
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expect(await page.locator("[data-fxnode-add-menu]").count()).toBe(0);
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});
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test("synchronous input and viewport postMessage failures throw", async ({ page }) => {
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await page.addInitScript(() => {
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const Native = Worker;
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let fail = "";
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class Spy extends Native {
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override postMessage(message: unknown, options?: Transferable[] | StructuredSerializeOptions) {
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if ((message as any)?.type === fail) throw new DOMException("blocked", "DataCloneError");
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super.postMessage(message, options as StructuredSerializeOptions);
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}
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}
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Object.defineProperty(window, "failWorkerPost", { set: (v: string) => (fail = v) });
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Object.defineProperty(window, "Worker", { value: Spy });
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});
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await page.goto("/test/browser/index.html");
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await page.evaluate(() => window.ready);
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expect(
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await page.evaluate(() => {
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(window as any).failWorkerPost = "view.input";
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try {
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window.view.feedInput({ kind: "focus", phase: "focus" });
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return "none";
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} catch (e) {
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return (e as Error).name;
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}
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}),
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).toBe("FxNodeProtocolError");
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await page.reload();
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await page.evaluate(() => window.ready);
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expect(
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await page.evaluate(async () => {
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(window as any).failWorkerPost = "view.viewport";
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try {
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await window.view.setViewport({ width: 10, height: 10, dpr: 1 });
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return "none";
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} catch (e) {
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return (e as Error).name;
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}
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}),
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).toBe("FxNodeProtocolError");
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});
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test("dedicated actions and resource transfers embed transactional SAB fences", async ({ page }) => {
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await page.addInitScript(() => {
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const Native = Worker,
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messages: unknown[] = [],
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resourceTransfers: boolean[] = [];
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let lane: SharedArrayBuffer | undefined,
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fail = "";
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class Spy extends Native {
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override postMessage(message: unknown, options?: Transferable[] | StructuredSerializeOptions) {
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const value = message as { type?: string; pointerLane?: SharedArrayBuffer; resource?: { bytes?: ArrayBuffer } };
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if (value.type === "view.attach") lane = value.pointerLane;
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if (
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["view.node.add", "view.selection.mute", "view.selection.remove", "view.resource.set"].includes(
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value.type ?? "",
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)
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)
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messages.push(structuredClone(message));
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if (value.type === "view.resource.set")
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resourceTransfers.push(Array.isArray(options) && options[0] === value.resource?.bytes);
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if (value.type === fail) throw new DOMException("blocked", "DataCloneError");
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super.postMessage(message, options as StructuredSerializeOptions);
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}
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}
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Object.defineProperties(window, {
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actionMessages: { value: messages },
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actionLane: { get: () => lane },
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resourceTransfers: { value: resourceTransfers },
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failActionPost: { set: (value: string) => (fail = value) },
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});
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Object.defineProperty(window, "Worker", { value: Spy });
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});
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await page.goto("/test/browser/index.html");
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await page.evaluate(() => window.ready);
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const result = await page.evaluate(async () => {
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const api = window.root,
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view = window.view,
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w = window as any,
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modifiers = { alt: false, control: false, meta: false, shift: false },
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move = (x: number) =>
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view.feedInput({
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kind: "pointer",
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phase: "move",
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pointerId: 7,
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pointerType: "mouse",
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position: { x, y: x + 1 },
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button: 0,
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buttons: 0,
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modifiers,
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});
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move(1);
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await view.addNode({ typeId: "fxnode.shader.value", viewPosition: { x: 40, y: 40 }, nodeId: "fenced" });
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move(2);
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await view.setSelectedMuted(true);
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move(3);
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await view.removeSelected();
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move(4);
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const transferred = new ArrayBuffer(1);
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let stale = "";
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try {
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await view.provideResource(
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{ token: "missing", viewId: view.id, graphVersion: 4, compositionRevision: 30 },
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{ name: "x.png", mime: "image/png", bytes: transferred },
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);
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} catch (error) {
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stale = (error as any).code;
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}
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const laneBefore = Array.from(new Int32Array(w.actionLane));
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move(5);
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const beforeFailure = Array.from(new Int32Array(w.actionLane)),
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failedBuffer = new ArrayBuffer(1);
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w.failActionPost = "view.resource.set";
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let failure = "";
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try {
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await view.provideResource(
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{ token: "missing", viewId: view.id, graphVersion: 4, compositionRevision: 30 },
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{ name: "x.png", mime: "image/png", bytes: failedBuffer },
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);
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} catch (error) {
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failure = (error as Error).name;
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}
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const sent = structuredClone(w.actionMessages),
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afterFailure = Array.from(new Int32Array(w.actionLane));
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return {
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sent,
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laneBefore,
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beforeFailure,
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afterFailure,
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failure,
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stale,
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detached: transferred.byteLength,
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failedBytes: failedBuffer.byteLength,
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transfers: w.resourceTransfers,
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};
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});
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expect(result.sent.map((message: any) => message.type)).toEqual([
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"view.node.add",
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"view.selection.mute",
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"view.selection.remove",
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"view.resource.set",
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"view.resource.set",
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]);
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const generations = result.sent.map((message: any) => message.pointerFence.generation),
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base = generations[0];
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expect(generations).toEqual([base, base + 1, base + 2, base + 3, base + 4]);
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expect(result.sent.map((message: any) => message.pointerFence.before.event.position.x)).toEqual([1, 2, 3, 4, 5]);
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expect(result.laneBefore[1]).toBe(base + 3);
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expect(result.beforeFailure[1]).toBe(base + 3);
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expect(result.afterFailure[1]).toBe(base + 3);
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expect(result.failure).toBe("FxNodeProtocolError");
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expect(result.stale).toBe("resource.stale");
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expect(result.detached).toBe(0);
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expect(result.failedBytes).toBe(1);
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expect(result.transfers).toEqual([true, true]);
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});
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test("selection publication does not wait for frame consumption", async ({ page }) => {
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await page.addInitScript(() => {
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const Native = Worker;
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let block = false;
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class Spy extends Native {
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override postMessage(message: unknown, options?: Transferable[] | StructuredSerializeOptions) {
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if ((message as any)?.type === "view.frame.consumed" && block) return;
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super.postMessage(message, options as StructuredSerializeOptions);
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}
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}
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Object.defineProperty(window, "blockFrameConsumption", { set: (value: boolean) => (block = value) });
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Object.defineProperty(window, "Worker", { value: Spy });
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});
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await page.goto("/test/browser/index.html");
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await page.evaluate(() => window.ready);
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const result = await page.evaluate(async () => {
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(window as any).blockFrameConsumption = true;
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const api = window.root,
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view = window.view,
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before = view.getHostSnapshot();
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const receipt = await view.addNode({
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typeId: "fxnode.shader.value",
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viewPosition: { x: 40, y: 40 },
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nodeId: "blocked-frame",
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}),
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after = view.getHostSnapshot();
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return { receipt, changed: before !== after, selection: structuredClone(after.selection) };
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});
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expect(result).toEqual({
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receipt: { status: "committed", version: 2 },
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changed: true,
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selection: { nodeCount: 1, linkCount: 0, canRemove: true, mute: { enabled: true, state: "all-unmuted" } },
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});
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});
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test("worker gestures stay transient and commit exactly one paired event", async ({ page }) => {
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await page.addInitScript(() => {
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const NativeWorker = window.Worker;
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let moves = 0;
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class TrackedWorker extends NativeWorker {
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override postMessage(message: unknown, transfer: Transferable[]): void;
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override postMessage(message: unknown, options?: StructuredSerializeOptions): void;
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override postMessage(message: unknown, transferOrOptions?: Transferable[] | StructuredSerializeOptions): void {
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if (
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typeof message === "object" &&
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message !== null &&
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(message as { type?: unknown }).type === "view.input" &&
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(message as { event?: { kind?: unknown; phase?: unknown } }).event?.kind === "pointer" &&
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(message as { event?: { phase?: unknown } }).event?.phase === "move"
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)
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moves++;
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if (Array.isArray(transferOrOptions)) super.postMessage(message, transferOrOptions);
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else super.postMessage(message, transferOrOptions);
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}
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}
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Object.defineProperty(window, "Worker", { value: TrackedWorker });
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Object.defineProperty(window, "pointerMoveMessages", { get: () => moves });
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});
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await page.goto("/examples/blender/");
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await page.evaluate(() => window.fxnodeExample.ready);
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expect(await page.evaluate(() => crossOriginIsolated)).toBe(true);
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await page.evaluate(() => {
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const h = window.fxnodeExample;
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const w = window as typeof window & { gestureEvents: { m: number; s: number } };
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w.gestureEvents = { m: 0, s: 0 };
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h.root!.onMutations(() => w.gestureEvents.m++);
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h.root!.onSnapshots(() => w.gestureEvents.s++);
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});
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const canvas = page.locator("#graph"),
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snapshot = () => page.evaluate(() => window.fxnodeExample.root!.getState());
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const original = await snapshot();
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// Math header is deterministic: world (-300,170), view origin (600,320).
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await canvas.click({ position: { x: 380, y: 160 } });
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expect((await snapshot()).version).toBe(original.version);
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expect(
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await page.evaluate(() => (window as typeof window & { gestureEvents: { m: number; s: number } }).gestureEvents),
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).toEqual({ m: 0, s: 0 });
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const bounds = await canvas.boundingBox();
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if (!bounds) throw new Error("canvas bounds missing");
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await canvas.hover({ position: { x: 380, y: 160 } });
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await page.mouse.down();
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await page.mouse.move(bounds.x + 410, bounds.y + 180, { steps: 4 });
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expect((await snapshot()).nodes.find((n) => n.id === "math")?.position).toEqual({ x: -300, y: 170 });
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await page.mouse.up();
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expect((await snapshot()).nodes.find((n) => n.id === "math")?.position).toEqual({ x: -270, y: 150 });
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expect(
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await page.evaluate(() => (window as typeof window & { gestureEvents: { m: number; s: number } }).gestureEvents),
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).toEqual({ m: 1, s: 1 });
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expect(
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await page.evaluate(() => (window as typeof window & { pointerMoveMessages: number }).pointerMoveMessages),
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).toBe(0);
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// G and ordinary drag cancel without mutation; RMB is suppressed by the canvas.
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await canvas.press("g");
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await page.mouse.move(bounds.x + 390, bounds.y + 210);
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await canvas.press("Escape");
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expect((await snapshot()).version).toBe(original.version + 1);
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await canvas.hover({ position: { x: 390, y: 180 } });
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await page.mouse.down();
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await page.mouse.move(bounds.x + 430, bounds.y + 220);
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await canvas.press("Escape");
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await page.mouse.up();
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await canvas.click({ position: { x: 30, y: 30 }, button: "right" });
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expect((await snapshot()).version).toBe(original.version + 1);
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// Box, MMB, wheel and Home are view/selection-only.
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await canvas.hover({ position: { x: 20, y: 20 } });
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await page.mouse.down();
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await page.mouse.move(bounds.x + 250, bounds.y + 300);
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await page.mouse.up();
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await canvas.hover({ position: { x: 30, y: 30 } });
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await page.mouse.down({ button: "middle" });
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await page.mouse.move(bounds.x + 40, bounds.y + 40);
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await page.mouse.up({ button: "middle" });
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await page.mouse.wheel(0, 30);
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await canvas.press("Home");
|
||||
expect((await snapshot()).version).toBe(original.version + 1);
|
||||
});
|
||||
|
||||
test("non-isolated hosts retain the ordered pointer message fallback", async ({ page }) => {
|
||||
await page.addInitScript(() => {
|
||||
Object.defineProperty(window, "crossOriginIsolated", { value: false });
|
||||
const NativeWorker = window.Worker;
|
||||
let moves = 0;
|
||||
class TrackedWorker extends NativeWorker {
|
||||
override postMessage(message: unknown, transfer: Transferable[]): void;
|
||||
override postMessage(message: unknown, options?: StructuredSerializeOptions): void;
|
||||
override postMessage(message: unknown, transferOrOptions?: Transferable[] | StructuredSerializeOptions): void {
|
||||
if (
|
||||
typeof message === "object" &&
|
||||
message !== null &&
|
||||
(message as { type?: unknown }).type === "view.input" &&
|
||||
(message as { event?: { kind?: unknown; phase?: unknown } }).event?.kind === "pointer" &&
|
||||
(message as { event?: { phase?: unknown } }).event?.phase === "move"
|
||||
)
|
||||
moves++;
|
||||
if (Array.isArray(transferOrOptions)) super.postMessage(message, transferOrOptions);
|
||||
else super.postMessage(message, transferOrOptions);
|
||||
}
|
||||
}
|
||||
Object.defineProperty(window, "Worker", { value: TrackedWorker });
|
||||
Object.defineProperty(window, "pointerMoveMessages", { get: () => moves });
|
||||
});
|
||||
await page.goto("/examples/blender/");
|
||||
await page.evaluate(() => window.fxnodeExample.ready);
|
||||
expect(await page.evaluate(() => crossOriginIsolated)).toBe(false);
|
||||
const canvas = page.locator("#graph"),
|
||||
bounds = await canvas.boundingBox();
|
||||
if (!bounds) throw new Error("canvas bounds missing");
|
||||
await canvas.hover({ position: { x: 380, y: 160 } });
|
||||
await page.mouse.down();
|
||||
await page.mouse.move(bounds.x + 410, bounds.y + 180, { steps: 4 });
|
||||
await page.mouse.up();
|
||||
expect(
|
||||
(await page.evaluate(() => window.fxnodeExample.root!.getState())).nodes.find((node) => node.id === "math")
|
||||
?.position,
|
||||
).toEqual({ x: -270, y: 150 });
|
||||
expect(
|
||||
await page.evaluate(() => (window as typeof window & { pointerMoveMessages: number }).pointerMoveMessages),
|
||||
).toBeGreaterThan(0);
|
||||
});
|
||||
|
||||
test("wheel input visibly zooms around the pointer without changing graph state", async ({ page }) => {
|
||||
await page.addInitScript(() => {
|
||||
const NativeWorker = window.Worker;
|
||||
let wheels = 0;
|
||||
class TrackedWorker extends NativeWorker {
|
||||
override postMessage(message: unknown, transfer: Transferable[]): void;
|
||||
override postMessage(message: unknown, options?: StructuredSerializeOptions): void;
|
||||
override postMessage(message: unknown, transferOrOptions?: Transferable[] | StructuredSerializeOptions): void {
|
||||
if (
|
||||
typeof message === "object" &&
|
||||
message !== null &&
|
||||
(message as { type?: unknown }).type === "view.input" &&
|
||||
(message as { event?: { kind?: unknown } }).event?.kind === "wheel"
|
||||
)
|
||||
wheels++;
|
||||
if (Array.isArray(transferOrOptions)) super.postMessage(message, transferOrOptions);
|
||||
else super.postMessage(message, transferOrOptions);
|
||||
}
|
||||
}
|
||||
Object.defineProperty(window, "Worker", { value: TrackedWorker });
|
||||
Object.defineProperty(window, "wheelMessages", { get: () => wheels });
|
||||
});
|
||||
await page.goto("/examples/blender/");
|
||||
await page.evaluate(() => window.fxnodeExample.ready);
|
||||
const canvas = page.locator("#graph"),
|
||||
before = await canvas.screenshot(),
|
||||
version = (await page.evaluate(() => window.fxnodeExample.root!.getState())).version;
|
||||
await canvas.hover({ position: { x: 400, y: 240 } });
|
||||
await page.mouse.wheel(0, -240);
|
||||
await expect
|
||||
.poll(() => page.evaluate(() => (window as typeof window & { wheelMessages: number }).wheelMessages))
|
||||
.toBe(1);
|
||||
await page.evaluate(() => window.fxnodeExample.view!.whenRendered());
|
||||
const zoomed = await canvas.screenshot();
|
||||
expect(zoomed.equals(before)).toBe(false);
|
||||
expect((await page.evaluate(() => window.fxnodeExample.root!.getState())).version).toBe(version);
|
||||
await page.mouse.wheel(0, 240);
|
||||
await page.evaluate(() => window.fxnodeExample.view!.whenRendered());
|
||||
expect((await canvas.screenshot()).equals(zoomed)).toBe(false);
|
||||
});
|
||||
Reference in New Issue
Block a user