Files
hyperframes/packages/core/src/slideshow/parseSlideshow.test.ts
T
Vance Ingalls f05b3f9c7c fix(slideshow): finish remaining split-PR review findings (#1594)
* fix(slideshow): address split-PR review findings on #1585

Genuinely-open findings from the #1580/#1590/#1591/#1592 reviews (the rest were
already fixed on this branch: CSP handlers, manifest version, UUID ids, float
keys, presenter 1s-timer):

core (#1580):
- isManifest rejects a non-object/array manifest (e.g. [42,null]) explicitly
- resolveSlideshow flags duplicate slideSequence ids instead of silent overwrite

player (#1590):
- present() window.open uses noopener,noreferrer (audience syncs via channel)
- BroadcastChannel name is per-deck (keyed on pathname) to avoid same-origin
  cross-talk between decks
- add observedAttributes + attributeChangedCallback so runtime sound/mode toggles
  re-render

studio (#1591/#1592):
- persistSlideshowManifest no-op gate (skip write when HTML is unchanged)
- surface persist failures (console.error) instead of silent .catch(()=>{})
- confirm before deleting a branch sequence (data-loss + dangling hotspots)

+ tests for the collision + non-object-manifest rejection. 20 core / 106 player /
53 studio pass; tsc/lint/fmt/fallow clean; deck still renders.

* fix(slideshow): finish remaining split-PR review findings

The larger items from the #1580/#1590/#1591/#1592 reviews (the rest landed in
#1585):

core (#1580):
- dedup isSceneLikeCompositionId — shared slideshow/sceneId.ts, used by both the
  lint rule and the runtime scene-window computation (no more mirror-and-drift)

player (#1590 / #1592):
- onKey: when multiple decks share a page, drop the unfocused-convenience so a
  key drives only the focused deck
- slow-iframe recovery: if the scene timeline posts after the wait times out
  (empty scenes), re-init once so sceneId slides resolve instead of being dropped

studio (#1591):
- persistSlideshowManifest validates the built island round-trips before writing
- reorderBranchSlide helper + BranchTree up/down controls (parallel to main-line
  reorder), with a branch-position indicator

+ tests for reorderBranchSlide. core 228 / player 106 / studio (panel) 46 pass;
tsc/lint/fmt/fallow clean.

* fix(player,cli): use fileURLToPath for path resolution (Windows CI)

new URL(...).pathname yields a leading-slash drive path ("/D:/...") on Windows,
which broke:
- packages/player/vitest.config.ts — the @hyperframes/core/slideshow alias
  resolved to a nonexistent path, failing the player slideshow tests on the
  Windows render-verification CI (passed on macOS/Linux where pathname is clean)
- packages/cli/src/utils/compositionServer.ts helperDir — same bug in the
  play/present bundle-path resolution

fileURLToPath converts file:// URLs to correct OS paths on all platforms.
Player slideshow tests pass; present serves + resolves bundles.

* fix(producer): fileURLToPath for the renders dir (Windows)

DEFAULT_RENDERS_DIR used new URL(import.meta.url).pathname, which is "/D:/..."
on Windows and resolves to a bogus path — affects the Windows render pipeline.
Last of the .pathname -> fileURLToPath fixes (repo-wide src sweep now clean).
2026-06-19 04:31:12 -07:00

200 lines
7.9 KiB
TypeScript

// packages/core/src/slideshow/parseSlideshow.test.ts
import { describe, it, expect } from "vitest";
import { parseSlideshowManifest, resolveSlideshow } from "./parseSlideshow";
const ISLAND = `<!doctype html><html><body>
<script type="application/hyperframes-slideshow+json">
{ "slides": [
{ "sceneId": "a", "fragments": [2.0, 1.0], "hotspots": [{ "id": "h1", "label": "Why?", "target": "deep" }] },
{ "sceneId": "b" }
],
"slideSequences": [ { "id": "deep", "label": "Deep dive", "slides": [ { "sceneId": "c" } ] } ]
}
</script>
</body></html>`;
const SCENES = [
{ id: "a", start: 0, duration: 5 },
{ id: "b", start: 5, duration: 5 },
{ id: "c", start: 10, duration: 3 },
];
describe("parseSlideshowManifest", () => {
it("returns null when no island present", () => {
expect(parseSlideshowManifest("<html></html>")).toBeNull();
});
it("parses the island JSON", () => {
const m = parseSlideshowManifest(ISLAND);
expect(m?.slides.length).toBe(2);
expect(m?.slideSequences?.[0].id).toBe("deep");
});
it("throws when slideSequences is present but not an array", () => {
const html = `<script type="application/hyperframes-slideshow+json">
{ "slides": [{ "sceneId": "a" }], "slideSequences": {} }
</script>`;
expect(() => parseSlideshowManifest(html)).toThrow();
});
it("rejects a non-object manifest (e.g. a JSON array)", () => {
const html = `<script type="application/hyperframes-slideshow+json">[42, null]</script>`;
expect(() => parseSlideshowManifest(html)).toThrow();
});
it("throws when a slide entry is malformed (sceneId not a string)", () => {
const html = `<script type="application/hyperframes-slideshow+json">
{ "slides": [{ "sceneId": 42 }] }
</script>`;
expect(() => parseSlideshowManifest(html)).toThrow();
});
});
describe("resolveSlideshow", () => {
it("resolves scene time ranges and sorts fragments", () => {
const m = parseSlideshowManifest(ISLAND);
if (!m) throw new Error("manifest expected");
const { resolved, errors } = resolveSlideshow(m, SCENES);
expect(errors).toEqual([]);
expect(resolved.slides[0].start).toBe(0);
expect(resolved.slides[0].end).toBe(5);
expect(resolved.slides[0].fragments).toEqual([1.0, 2.0]); // sorted
expect(resolved.sequences.deep.slides[0].start).toBe(10);
});
it("honors explicit startTime/endTime overrides", () => {
const m: import("./slideshow.types").SlideshowManifest = {
slides: [{ sceneId: "a", startTime: 1, endTime: 4 }],
};
const { resolved } = resolveSlideshow(m, SCENES);
expect(resolved.slides[0].start).toBe(1);
expect(resolved.slides[0].end).toBe(4);
});
it("reports an error for an unresolved sceneId", () => {
const m: import("./slideshow.types").SlideshowManifest = {
slides: [{ sceneId: "missing" }],
};
const { errors } = resolveSlideshow(m, SCENES);
expect(errors.some((e) => e.includes("missing"))).toBe(true);
});
it("flags duplicate slideSequence ids instead of silently overwriting", () => {
const m: import("./slideshow.types").SlideshowManifest = {
slides: [{ sceneId: "a" }],
slideSequences: [
{ id: "dup", label: "First", slides: [{ sceneId: "c" }] },
{ id: "dup", label: "Second", slides: [{ sceneId: "c" }] },
],
};
const { errors } = resolveSlideshow(m, SCENES);
expect(errors.some((e) => e.includes("duplicate slideSequence id"))).toBe(true);
});
it("reports an error for a fragment outside the slide range", () => {
const m: import("./slideshow.types").SlideshowManifest = {
slides: [{ sceneId: "a", fragments: [99] }],
};
const { errors } = resolveSlideshow(m, SCENES);
expect(errors.some((e) => e.includes("fragment"))).toBe(true);
});
it("reports an error for a hotspot target with no sequence", () => {
const m: import("./slideshow.types").SlideshowManifest = {
slides: [{ sceneId: "a", hotspots: [{ id: "h", label: "x", target: "nope" }] }],
};
const { errors } = resolveSlideshow(m, SCENES);
expect(errors.some((e) => e.includes("nope"))).toBe(true);
});
it("reports an error for overlapping main-line slides", () => {
const m: import("./slideshow.types").SlideshowManifest = {
slides: [
{ sceneId: "a", startTime: 0, endTime: 6 },
{ sceneId: "b", startTime: 5, endTime: 10 },
],
};
const { errors } = resolveSlideshow(m, SCENES);
expect(errors.some((e) => e.includes("overlap"))).toBe(true);
});
// Partial-override cases
it("fills missing endTime from scene when only startTime is provided and scene exists", () => {
const m: import("./slideshow.types").SlideshowManifest = {
slides: [{ sceneId: "a", startTime: 2 }],
};
const { resolved, errors } = resolveSlideshow(m, SCENES);
expect(errors).toEqual([]);
expect(resolved.slides[0].start).toBe(2);
expect(resolved.slides[0].end).toBe(5); // scene a: start=0, duration=5
});
it("fills missing startTime from scene when only endTime is provided and scene exists", () => {
const m: import("./slideshow.types").SlideshowManifest = {
slides: [{ sceneId: "a", endTime: 3 }],
};
const { resolved, errors } = resolveSlideshow(m, SCENES);
expect(errors).toEqual([]);
expect(resolved.slides[0].start).toBe(0); // scene a: start=0
expect(resolved.slides[0].end).toBe(3);
});
it("reports a clear error when only startTime is provided but scene is absent", () => {
const m: import("./slideshow.types").SlideshowManifest = {
slides: [{ sceneId: "x", startTime: 2 }],
};
const { errors } = resolveSlideshow(m, SCENES);
expect(errors.length).toBeGreaterThan(0);
// Must mention the missing bound (endTime), not the misleading "unresolved sceneId"
expect(errors.some((e) => e.includes("endTime"))).toBe(true);
expect(errors.some((e) => e.includes("unresolved sceneId"))).toBe(false);
});
it("reports a clear error when only endTime is provided but scene is absent", () => {
const m: import("./slideshow.types").SlideshowManifest = {
slides: [{ sceneId: "x", endTime: 5 }],
};
const { errors } = resolveSlideshow(m, SCENES);
expect(errors.length).toBeGreaterThan(0);
// Must mention the missing bound (startTime), not the misleading "unresolved sceneId"
expect(errors.some((e) => e.includes("startTime"))).toBe(true);
expect(errors.some((e) => e.includes("unresolved sceneId"))).toBe(false);
});
it("reports an error for an inverted explicit range (endTime <= startTime)", () => {
const m: import("./slideshow.types").SlideshowManifest = {
slides: [{ sceneId: "a", startTime: 5, endTime: 2 }],
};
const { errors } = resolveSlideshow(m, SCENES);
expect(errors.some((e) => e.includes("endTime") && e.includes("startTime"))).toBe(true);
});
it("de-duplicates fragments before resolving", () => {
const m: import("./slideshow.types").SlideshowManifest = {
slides: [{ sceneId: "a", fragments: [2, 1, 2, 1, 3] }],
};
const { resolved, errors } = resolveSlideshow(m, SCENES);
expect(errors).toEqual([]);
expect(resolved.slides[0].fragments).toEqual([1, 2, 3]);
});
it("reports an error for a hotspot targeting an empty sequence", () => {
const m: import("./slideshow.types").SlideshowManifest = {
slides: [{ sceneId: "a", hotspots: [{ id: "h", label: "x", target: "empty" }] }],
slideSequences: [{ id: "empty", label: "Empty", slides: [] }],
};
const { errors } = resolveSlideshow(m, SCENES);
expect(errors.some((e) => e.includes("empty sequence"))).toBe(true);
});
it("full override with no scene produces no error", () => {
const m: import("./slideshow.types").SlideshowManifest = {
slides: [{ sceneId: "noexist", startTime: 1, endTime: 4 }],
};
const { resolved, errors } = resolveSlideshow(m, SCENES);
expect(errors).toEqual([]);
expect(resolved.slides[0].start).toBe(1);
expect(resolved.slides[0].end).toBe(4);
});
});