Files
element-call/playwright/component/background-effects.spec.ts
T
fkwpandClaude Opus 5.5 57e6ad2b60 Check the background effects stay inside the call everywhere
- The standalone app at five window sizes, from a large desktop to a
  phone-shaped 360x640, on Chromium and Firefox: the camera menu stays
  inside the window, which is the call area there, and the last effect can
  still be scrolled to and chosen.
- As a component in a host page, and as a widget in Element Web: a
  picture chosen reaches the preview, so the pipeline's model and
  WebAssembly load from those builds, and in a small container the last
  effect is reached and chosen.
- Compound portals the menu to the page and takes no container for it, so
  there it has none of the component's scoped styles, as the microphone
  menu has none.
- The colour checks the three share live in playwright/utils.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-09-26 07:38:45 +02:00

86 lines
3.1 KiB
TypeScript

/*
Copyright 2026 Element Creations Ltd.
SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
Please see LICENSE in the repository root for full details.
*/
import { expect, type Locator, type Page, test } from "@playwright/test";
import { createUserAndRoom, resizeContainer, startHarness } from "./harness.ts";
import { averageColour, cameraColour, expectWearing } from "../utils/colour.ts";
// Background effects need WebGL2, and headless Firefox on a CI runner has none,
// so it rightly offers none of them.
test.skip(
({ browserName }) => browserName === "firefox",
"Background effects need WebGL2, which headless Firefox on CI does not have",
);
/**
* Background effects with Element Call as a component in a host page: the
* pipeline's model and WebAssembly have to load from the component's bundle,
* and the portalled menu has to be sized against the call, not the window.
* Driven from the lobby, which builds the same menu and pipeline.
*/
// Sign-in, crypto setup and sync happen twice before anything shows.
test.describe.configure({ timeout: 180_000 });
test("puts a picture on the call's preview", async ({ page }) => {
const { username, roomId } = await createUserAndRoom("effects");
const panes = await startHarness(page, username, roomId);
const pane = panes.first();
await resizeContainer(pane.getByTestId("call-container"), {
width: 900,
height: 480,
});
await expect(pane.getByTestId("lobby_joinCall")).toBeVisible({
timeout: 60_000,
});
const preview = pane.locator("video").first();
const camera = await cameraColour(preview);
const tile = await openEffect(page, pane, "Background 1");
const picture = await averageColour(tile.locator("img"));
await tile.click();
await expect(tile).toHaveAttribute("aria-checked", "true");
await expectWearing(preview, picture, camera);
});
test("keeps every effect reachable in a small container", async ({ page }) => {
const { username, roomId } = await createUserAndRoom("effectsreach");
const panes = await startHarness(page, username, roomId);
const pane = panes.first();
const container = pane.getByTestId("call-container");
await resizeContainer(container, { width: 400, height: 360 });
await expect(pane.getByTestId("lobby_joinCall")).toBeVisible({
timeout: 60_000,
});
const last = await openEffect(page, pane, "Background 2");
const list = page.locator("[role='menu'] div[role='none']").first();
expect((await list.boundingBox())!.height).toBeLessThanOrEqual(
(await container.boundingBox())!.height,
);
await last.scrollIntoViewIfNeeded();
await expect(last).toBeInViewport({ ratio: 1 });
await last.click();
await expect(last).toHaveAttribute("aria-checked", "true");
});
/** Opens a component's camera menu and returns one of its effects. */
async function openEffect(
page: Page,
pane: Locator,
name: string,
): Promise<Locator> {
await pane
.getByRole("button", { name: "Camera", exact: true })
.click({ timeout: 60_000 });
// Portalled out of the pane, so found on the page.
return page
.getByRole("group", { name: "Background effects" })
.getByRole("menuitemradio", { name });
}