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Vance IngallsandClaude Opus 4.8
6e32142334
A sub-composition ROOT is addressed by its data-composition-id, but the SDK's whole element<->tween attribution is data-hf-id based, so the prior fix's [data-composition-id] selector was invisible to three readers (validateOp/can, selectorMatchesId -> setTiming + removeElement cascade, buildAnimationIdMap -> getElement.animationIds), diverging can from apply and orphaning tweens. Root fix: make composition ids first-class resolvable addresses and emit the canonical selector everywhere. - resolveScoped (model.ts): for a bare id with no data-hf-id match, fall back to [data-composition-id]. data-hf-id keeps precedence; scoped-path and canonical behavior intact. Fixes validateOp gating, findById/getElement, and every op handler for comp-root targets in one place. - gsapTargetSelector (mutate.ts): resolve the target and emit [data-hf-id="<resolved host hf-id>"] (canonical). Normal targets unchanged; comp-root targets resolve via comp-id -> host -> host hf-id. Defensive [data-composition-id] only when the resolved element has no hf-id. - setTiming syncs the GSAP tween via the resolved element's data-hf-id so a comp-root target matches its host tween; removeElement cascade already covers the host hf-id via collectSubtreeHfIds. - export escapeHfId; escape both the querySelector probe and the emitted selector string. Tests: comp-id resolveScoped fallback + precedence (session.subcomp), canonical selector, validateOp accept, setTiming sync, removeElement cascade, and getElement.animationIds for comp-root tweens (mutate.gsap). The prior test only called applyOp, masking all of this. Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
534 lines
21 KiB
TypeScript
534 lines
21 KiB
TypeScript
/**
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* T-contract: sub-composition scoped id suite (Stage 6 / F9).
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*
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* All tests use pre-inlined HTML (flat DOM with data-composition-file boundaries)
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* because the SDK only opens pre-inlined HTML — sub-comp loading is not the SDK's job.
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*
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* Boundary detection rule: an element is a host (starts a new scope) when it has
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* data-composition-file AND its value differs from its parent's data-composition-file.
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* This correctly handles the outerHTML innerRoot case (same dcf as parent → not a new host)
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* and nested hosts (different dcf from parent → new host).
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*/
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import { describe, it, expect } from "vitest";
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import { parseHTML } from "linkedom";
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import { ensureHfIds } from "@hyperframes/core/hf-ids";
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import { resolveScoped, findById } from "./engine/model.js";
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import { parseMutable } from "./engine/model.js";
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import { buildRoots, flatElements } from "./document.js";
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import { openComposition } from "./session.js";
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// ─── Fixture helpers ──────────────────────────────────────────────────────────
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/** Build a flat inlined HTML string simulating what inlineSubCompositions produces. */
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function inlinedHtml(inner: string): string {
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return `<!DOCTYPE html><html><body>${inner}</body></html>`;
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}
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/** Stamp hf-ids and return a linkedom document (same as parseMutable's path). */
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function makeDoc(html: string) {
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const { document } = parseHTML(ensureHfIds(html));
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return document;
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}
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// ─── 1. resolveScoped ─────────────────────────────────────────────────────────
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describe("resolveScoped — flat id", () => {
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it("resolves a bare id at top level (same as findById)", () => {
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const doc = makeDoc(
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`<!DOCTYPE html><html><body><div data-hf-id="hf-aaaa">hi</div></body></html>`,
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);
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const el = resolveScoped(doc as unknown as Document, "hf-aaaa");
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expect(el).not.toBeNull();
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expect(el?.getAttribute("data-hf-id")).toBe("hf-aaaa");
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});
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it("returns null for a missing bare id", () => {
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const doc = makeDoc(
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`<!DOCTYPE html><html><body><div data-hf-id="hf-aaaa"></div></body></html>`,
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);
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expect(resolveScoped(doc as unknown as Document, "hf-xxxx")).toBeNull();
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});
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// A sub-composition ROOT is addressed by its composition id. When no element
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// carries that as a data-hf-id, fall back to [data-composition-id]: comp-ids
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// become first-class resolvable addresses (fixes validate / getElement).
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it("resolves a bare id to a sub-comp root via data-composition-id fallback", () => {
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const doc = makeDoc(
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`<!DOCTYPE html><html><body><div data-hf-id="hf-host" data-composition-id="sub-1"></div></body></html>`,
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) as unknown as Document;
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const viaComp = resolveScoped(doc, "sub-1");
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const viaHf = resolveScoped(doc, "hf-host");
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expect(viaComp).not.toBeNull();
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expect(viaComp?.getAttribute("data-hf-id")).toBe("hf-host");
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// Both addresses resolve to the SAME host element.
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expect(viaComp).toBe(viaHf);
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});
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// data-hf-id MUST take precedence: a bare id that matches a real data-hf-id
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// never falls back to data-composition-id, even if some other element carries
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// that string as its composition id.
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it("data-hf-id takes precedence over data-composition-id for a bare id", () => {
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const doc = makeDoc(
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`<!DOCTYPE html><html><body>
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<div data-hf-id="dup" class="byHfId"></div>
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<div data-hf-id="hf-host" data-composition-id="dup" class="byCompId"></div>
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</body></html>`,
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) as unknown as Document;
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const el = resolveScoped(doc, "dup");
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expect(el?.getAttribute("class")).toBe("byHfId");
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});
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// Regression: findById is the patch-replay/undo resolver. It must agree with
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// resolveScoped (forward dispatch) on an ambiguous bare id — both pick the
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// canonical (top-level) instance — or undo reverts the wrong duplicate.
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it("findById resolves an ambiguous bare id to the canonical instance (== resolveScoped)", () => {
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const doc = makeDoc(
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inlinedHtml(`
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<div data-hf-id="hf-host" data-composition-file="sub.html">
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<p data-hf-id="hf-dup" class="inside">inside</p>
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</div>
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<p data-hf-id="hf-dup" class="outside">outside</p>
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`),
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) as unknown as Document;
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const viaFind = findById(doc, "hf-dup");
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const viaResolve = resolveScoped(doc, "hf-dup");
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expect(viaFind).toBe(viaResolve);
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expect(viaFind?.getAttribute("class")).toBe("outside");
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});
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});
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describe("resolveScoped — scoped id", () => {
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it("resolves hf-HOST/hf-LEAF inside the host's subtree", () => {
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// Simulated post-inline structure: host has data-composition-file
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const doc = makeDoc(
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inlinedHtml(`
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<div data-hf-id="hf-host" data-composition-file="sub.html">
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<p data-hf-id="hf-leaf">text</p>
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</div>
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`),
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);
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const el = resolveScoped(doc as unknown as Document, "hf-host/hf-leaf");
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expect(el?.getAttribute("data-hf-id")).toBe("hf-leaf");
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expect(el?.textContent?.trim()).toBe("text");
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});
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it("does NOT match a leaf outside the host when ids collide", () => {
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// Two elements with the same hf-id — one inside host, one outside.
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// resolveScoped must return the one INSIDE the host.
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const doc = makeDoc(
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inlinedHtml(`
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<div data-hf-id="hf-host" data-composition-file="sub.html">
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<p data-hf-id="hf-dup" class="inside">inside</p>
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</div>
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<p data-hf-id="hf-dup" class="outside">outside</p>
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`),
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);
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const el = resolveScoped(doc as unknown as Document, "hf-host/hf-dup");
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expect(el?.getAttribute("class")).toBe("inside");
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});
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it("resolves 3-level nesting hf-H1/hf-H2/hf-leaf", () => {
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const doc = makeDoc(
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inlinedHtml(`
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<div data-hf-id="hf-h1" data-composition-file="sub1.html">
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<div data-hf-id="hf-h2" data-composition-file="sub2.html">
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<span data-hf-id="hf-leaf">deep</span>
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</div>
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</div>
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`),
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);
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const el = resolveScoped(doc as unknown as Document, "hf-h1/hf-h2/hf-leaf");
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expect(el?.getAttribute("data-hf-id")).toBe("hf-leaf");
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expect(el?.textContent?.trim()).toBe("deep");
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});
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it("returns null when the first segment is not found", () => {
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const doc = makeDoc(
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inlinedHtml(`<div data-hf-id="hf-other"><p data-hf-id="hf-leaf"></p></div>`),
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);
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expect(resolveScoped(doc as unknown as Document, "hf-host/hf-leaf")).toBeNull();
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});
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it("returns null when the leaf is not found inside the host", () => {
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const doc = makeDoc(
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inlinedHtml(`
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<div data-hf-id="hf-host" data-composition-file="sub.html">
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<p data-hf-id="hf-other">text</p>
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</div>
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`),
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);
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expect(resolveScoped(doc as unknown as Document, "hf-host/hf-leaf")).toBeNull();
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});
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});
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// ─── 2. ElementSnapshot.scopedId via buildRoots ───────────────────────────────
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describe("ElementSnapshot.scopedId", () => {
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it("top-level element has scopedId equal to its bare id", () => {
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const parsed = parseMutable(
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`<div data-hf-id="hf-root" data-hf-root><p data-hf-id="hf-p">hi</p></div>`,
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);
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const elements = flatElements(buildRoots(parsed.document));
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const p = elements.find((e) => e.id === "hf-p");
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expect(p?.scopedId).toBe("hf-p");
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});
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it("element inside sub-comp gets hf-HOST/hf-LEAF scopedId", () => {
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const parsed = parseMutable(
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inlinedHtml(`
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<div data-hf-id="hf-root" data-hf-root>
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<div data-hf-id="hf-host" data-composition-file="sub.html">
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<p data-hf-id="hf-leaf">text</p>
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</div>
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</div>
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`),
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);
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const elements = flatElements(buildRoots(parsed.document));
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const leaf = elements.find((e) => e.id === "hf-leaf");
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expect(leaf?.scopedId).toBe("hf-host/hf-leaf");
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});
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it("host element itself has bare scopedId (it lives in parent scope)", () => {
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const parsed = parseMutable(
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inlinedHtml(`
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<div data-hf-id="hf-root" data-hf-root>
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<div data-hf-id="hf-host" data-composition-file="sub.html">
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<p data-hf-id="hf-leaf">text</p>
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</div>
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</div>
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`),
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);
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const elements = flatElements(buildRoots(parsed.document));
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const host = elements.find((e) => e.id === "hf-host");
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expect(host?.scopedId).toBe("hf-host");
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});
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it("3-level nesting produces hf-H1/hf-H2/hf-LEAF", () => {
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const parsed = parseMutable(
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inlinedHtml(`
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<div data-hf-id="hf-root" data-hf-root>
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<div data-hf-id="hf-h1" data-composition-file="sub1.html">
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<div data-hf-id="hf-h2" data-composition-file="sub2.html">
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<span data-hf-id="hf-leaf">deep</span>
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</div>
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</div>
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</div>
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`),
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);
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const elements = flatElements(buildRoots(parsed.document));
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const leaf = elements.find((e) => e.id === "hf-leaf");
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expect(leaf?.scopedId).toBe("hf-h1/hf-h2/hf-leaf");
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});
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it("same sub-comp mounted twice gets different scopedIds", () => {
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// hf-x exists in both mounts — different host ids disambiguate
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const parsed = parseMutable(
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inlinedHtml(`
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<div data-hf-id="hf-root" data-hf-root>
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<div data-hf-id="hf-mount-a" data-composition-file="sub.html">
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<p data-hf-id="hf-x" class="in-a">A</p>
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</div>
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<div data-hf-id="hf-mount-b" data-composition-file="sub.html">
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<p data-hf-id="hf-x" class="in-b">B</p>
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</div>
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</div>
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`),
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);
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const elements = flatElements(buildRoots(parsed.document));
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const xs = elements.filter((e) => e.id === "hf-x");
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const scopedIds = xs.map((e) => e.scopedId);
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expect(scopedIds).toContain("hf-mount-a/hf-x");
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expect(scopedIds).toContain("hf-mount-b/hf-x");
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expect(new Set(scopedIds).size).toBe(2);
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});
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it("outerHTML innerRoot (same dcf as parent) is NOT itself a new host boundary", () => {
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// outerHTML case: host and innerRoot both get data-composition-file="sub.html"
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const parsed = parseMutable(
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inlinedHtml(`
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<div data-hf-id="hf-root" data-hf-root>
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<div data-hf-id="hf-host" data-composition-file="sub.html">
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<div data-hf-id="hf-inner" data-composition-id="my-sub" data-composition-file="sub.html">
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<p data-hf-id="hf-leaf">text</p>
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</div>
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</div>
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</div>
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`),
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);
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const elements = flatElements(buildRoots(parsed.document));
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const leaf = elements.find((e) => e.id === "hf-leaf");
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// Leaf should be scoped under hf-host, not hf-host/hf-inner
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expect(leaf?.scopedId).toBe("hf-host/hf-leaf");
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});
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});
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// ─── 3. Dispatch to scoped target ─────────────────────────────────────────────
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describe("dispatch — scoped target", () => {
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it("setStyle with scoped id mutates the correct element when id collides", async () => {
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// Both host subtree and sibling have an element hf-x — scoped target must hit the right one
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const html = inlinedHtml(`
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<div data-hf-id="hf-root" data-hf-root>
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<div data-hf-id="hf-host" data-composition-file="sub.html">
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<p data-hf-id="hf-x">inside</p>
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</div>
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<p data-hf-id="hf-x">outside</p>
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</div>
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`);
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const comp = await openComposition(html);
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comp.setStyle("hf-host/hf-x", { color: "red" });
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const inside = comp.getElement("hf-host/hf-x");
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const outside = comp.getElement("hf-x");
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expect(inside?.inlineStyles.color).toBe("red");
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// Outside element should be unchanged
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expect(outside?.inlineStyles.color).toBeUndefined();
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});
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it("dispatch emits scoped id in patch path", async () => {
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const html = inlinedHtml(`
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<div data-hf-id="hf-root" data-hf-root>
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<div data-hf-id="hf-host" data-composition-file="sub.html">
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<p data-hf-id="hf-leaf">text</p>
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</div>
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</div>
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`);
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const comp = await openComposition(html);
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const patches: string[] = [];
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comp.on("patch", (e) => {
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patches.push(...e.patches.map((p) => p.path));
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});
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comp.setStyle("hf-host/hf-leaf", { color: "blue" });
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// Patch path should encode the scoped id with RFC 6902 escaping (/ → ~1)
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expect(patches.some((p) => p.includes("hf-host~1hf-leaf"))).toBe(true);
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});
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it("getElement by scopedId returns the correct snapshot", async () => {
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const html = inlinedHtml(`
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<div data-hf-id="hf-root" data-hf-root>
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<div data-hf-id="hf-host" data-composition-file="sub.html">
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<p data-hf-id="hf-leaf">inside text</p>
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</div>
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</div>
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`);
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const comp = await openComposition(html);
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const el = comp.getElement("hf-host/hf-leaf");
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expect(el).not.toBeNull();
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expect(el?.text).toBe("inside text");
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});
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it("find() returns scopedIds for sub-comp elements", async () => {
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const html = inlinedHtml(`
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<div data-hf-id="hf-root" data-hf-root>
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<div data-hf-id="hf-host" data-composition-file="sub.html">
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<p data-hf-id="hf-leaf" class="target">inside</p>
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</div>
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<p data-hf-id="hf-outer" class="target">outside</p>
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</div>
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`);
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const comp = await openComposition(html);
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const ids = comp.find({ tag: "p" });
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expect(ids).toContain("hf-host/hf-leaf");
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expect(ids).toContain("hf-outer");
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});
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});
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// ─── 3b. Comp-root GSAP tween attribution ─────────────────────────────────────
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describe("sub-comp root GSAP tween — canonical hf-id attribution", () => {
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it("getElement(host).animationIds includes a tween added by comp-id target", async () => {
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const html = inlinedHtml(`
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<div data-hf-id="hf-root" data-hf-root>
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<div data-hf-id="hf-host" data-composition-id="sub-1" data-composition-file="sub.html">
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<p data-hf-id="hf-leaf">text</p>
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</div>
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<script>var tl = gsap.timeline({ paused: true });
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window.__timelines = { t: tl };</script>
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</div>
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`);
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const comp = await openComposition(html);
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// Target the sub-comp ROOT by its composition id.
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const animId = comp.addGsapTween("sub-1", {
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method: "to",
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duration: 0.3,
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properties: { x: 200 },
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});
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// The tween is filed under the host's own data-hf-id (canonical form), so
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// it surfaces on the host element snapshot.
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const host = comp.getElement("hf-host");
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expect(host?.animationIds).toContain(animId);
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});
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});
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// ─── 4. Override-set keys for scoped ids ──────────────────────────────────────
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describe("override-set — scoped id keys", () => {
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it("setStyle on scoped id produces scoped key in getOverrides()", async () => {
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const html = inlinedHtml(`
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<div data-hf-id="hf-root" data-hf-root>
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<div data-hf-id="hf-host" data-composition-file="sub.html">
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<p data-hf-id="hf-leaf">text</p>
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</div>
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</div>
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`);
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const comp = await openComposition(html);
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comp.setStyle("hf-host/hf-leaf", { color: "green" });
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const overrides = comp.getOverrides();
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expect(overrides["hf-host/hf-leaf.style.color"]).toBe("green");
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});
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it("removeElement on host purges all sub-comp keys from override-set", async () => {
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const html = inlinedHtml(`
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<div data-hf-id="hf-root" data-hf-root>
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<div data-hf-id="hf-host" data-composition-file="sub.html">
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<p data-hf-id="hf-leaf">text</p>
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</div>
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</div>
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`);
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const comp = await openComposition(html);
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comp.setStyle("hf-host/hf-leaf", { color: "green" });
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comp.removeElement("hf-host");
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const overrides = comp.getOverrides();
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// Removal marker for host is preserved (null); scoped property sub-keys are purged
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expect(overrides["hf-host"]).toBeNull();
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expect(
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Object.keys(overrides).some((k) => k.startsWith("hf-host/") || k.startsWith("hf-host.")),
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).toBe(false);
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});
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});
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// ─── 5. find({ composition }) filter ─────────────────────────────────────────
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describe("find({ composition })", () => {
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it("returns elements inside the named host sub-composition", async () => {
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const html = inlinedHtml(`
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|
<div data-hf-id="hf-root" data-hf-root>
|
|
<div data-hf-id="hf-host" data-composition-file="sub.html">
|
|
<p data-hf-id="hf-leaf">inside</p>
|
|
</div>
|
|
<p data-hf-id="hf-outer">outside</p>
|
|
</div>
|
|
`);
|
|
const comp = await openComposition(html);
|
|
const ids = comp.find({ composition: "hf-host" });
|
|
expect(ids).toContain("hf-host/hf-leaf");
|
|
expect(ids).not.toContain("hf-outer");
|
|
expect(ids).not.toContain("hf-host"); // host itself is in parent scope
|
|
});
|
|
|
|
it("returns empty array for unknown host id", async () => {
|
|
const html = inlinedHtml(
|
|
`<div data-hf-id="hf-root" data-hf-root><p data-hf-id="hf-p">x</p></div>`,
|
|
);
|
|
const comp = await openComposition(html);
|
|
expect(comp.find({ composition: "hf-no-such" })).toEqual([]);
|
|
});
|
|
|
|
it("can combine composition filter with other query fields", async () => {
|
|
const html = inlinedHtml(`
|
|
<div data-hf-id="hf-root" data-hf-root>
|
|
<div data-hf-id="hf-host" data-composition-file="sub.html">
|
|
<p data-hf-id="hf-a">match</p>
|
|
<span data-hf-id="hf-b">no</span>
|
|
</div>
|
|
</div>
|
|
`);
|
|
const comp = await openComposition(html);
|
|
const ids = comp.find({ composition: "hf-host", tag: "p" });
|
|
expect(ids).toEqual(["hf-host/hf-a"]);
|
|
});
|
|
});
|
|
|
|
// ─── 5b. Ambiguous bare id: removeElement / getElement agreement ──────────────
|
|
|
|
describe("ambiguous bare id — removeElement and getElement agree", () => {
|
|
// Inner sub-comp dup appears FIRST in document order; the canonical top-level
|
|
// dup appears AFTER it. querySelector document-order would return the inner one,
|
|
// but getElement prefers the canonical (top-level) match. The two APIs must agree.
|
|
const ambiguousHtml = () =>
|
|
inlinedHtml(`
|
|
<div data-hf-id="hf-root" data-hf-root>
|
|
<div data-hf-id="hf-host" data-composition-file="sub.html">
|
|
<p data-hf-id="hf-dup" class="inner">inner</p>
|
|
</div>
|
|
<p data-hf-id="hf-dup" class="outer">outer</p>
|
|
</div>
|
|
`);
|
|
|
|
it("bare id resolves to the canonical (top-level) instance, matching getElement", async () => {
|
|
const comp = await openComposition(ambiguousHtml());
|
|
|
|
// getElement prefers the canonical match (scopedId === id) → top-level "outer".
|
|
const got = comp.getElement("hf-dup");
|
|
expect(got?.scopedId).toBe("hf-dup");
|
|
expect(got?.classNames).toContain("outer");
|
|
|
|
// removeElement(bareId) must remove the SAME instance getElement returned.
|
|
comp.removeElement("hf-dup");
|
|
|
|
// The canonical top-level instance is gone — getElement(bareId) no longer
|
|
// finds it (and does NOT silently fall through to the inner sub-comp dup).
|
|
expect(comp.getElement("hf-dup")).toBeNull();
|
|
|
|
// The inner instance survives, addressable only via its fully-scoped path.
|
|
const inner = comp.getElement("hf-host/hf-dup");
|
|
expect(inner?.classNames).toContain("inner");
|
|
});
|
|
|
|
it("fully-scoped path still targets the inner instance exactly", async () => {
|
|
const comp = await openComposition(ambiguousHtml());
|
|
comp.removeElement("hf-host/hf-dup");
|
|
|
|
// Inner gone; canonical top-level survives.
|
|
const inner = comp.getElement("hf-host/hf-dup");
|
|
expect(inner).toBeNull();
|
|
const top = comp.getElement("hf-dup");
|
|
expect(top?.scopedId).toBe("hf-dup");
|
|
expect(top?.classNames).toContain("outer");
|
|
});
|
|
|
|
it("non-duplicated bare id still resolves and removes normally", async () => {
|
|
const html = inlinedHtml(`
|
|
<div data-hf-id="hf-root" data-hf-root>
|
|
<div data-hf-id="hf-host" data-composition-file="sub.html">
|
|
<p data-hf-id="hf-leaf">inside</p>
|
|
</div>
|
|
<p data-hf-id="hf-solo">solo</p>
|
|
</div>
|
|
`);
|
|
const comp = await openComposition(html);
|
|
expect(comp.getElement("hf-solo")?.scopedId).toBe("hf-solo");
|
|
comp.removeElement("hf-solo");
|
|
expect(comp.getElement("hf-solo")).toBeNull();
|
|
});
|
|
});
|
|
|
|
// ─── 6. Scoped id stability across serialize ──────────────────────────────────
|
|
|
|
describe("scopedId stability across serialize/re-parse", () => {
|
|
it("scopedId values are identical after serialize + re-open", async () => {
|
|
const html = inlinedHtml(`
|
|
<div data-hf-id="hf-root" data-hf-root>
|
|
<div data-hf-id="hf-host" data-composition-file="sub.html">
|
|
<p data-hf-id="hf-leaf">text</p>
|
|
</div>
|
|
<p data-hf-id="hf-outer">outer</p>
|
|
</div>
|
|
`);
|
|
const comp1 = await openComposition(html);
|
|
const serialized = comp1.serialize();
|
|
const comp2 = await openComposition(serialized);
|
|
|
|
const ids1 = comp1
|
|
.getElements()
|
|
.map((e) => e.scopedId)
|
|
.sort();
|
|
const ids2 = comp2
|
|
.getElements()
|
|
.map((e) => e.scopedId)
|
|
.sort();
|
|
expect(ids1).toEqual(ids2);
|
|
});
|
|
});
|