Sharkey/packages/frontend/test/url-preview.test.ts

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/*
* SPDX-FileCopyrightText: syuilo and other misskey contributors
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { describe, test, assert, afterEach } from 'vitest';
import { render, cleanup, type RenderResult } from '@testing-library/vue';
import './init';
import type { summaly } from 'summaly';
import { components } from '@/components';
import { directives } from '@/directives';
import MkUrlPreview from '@/components/MkUrlPreview.vue';
type SummalyResult = Awaited<ReturnType<typeof summaly>>;
describe('MkUrlPreview', () => {
const renderPreviewBy = async (summary: Partial<SummalyResult>): Promise<RenderResult> => {
if (!summary.player) {
summary.player = {
url: null,
width: null,
height: null,
allow: [],
};
}
fetchMock.mockOnceIf(/^\/url?/, () => {
return {
status: 200,
body: JSON.stringify(summary),
};
});
const result = render(MkUrlPreview, {
props: { url: summary.url },
global: { directives, components },
});
await new Promise<void>(resolve => {
const observer = new MutationObserver(() => {
resolve();
observer.disconnect();
});
observer.observe(result.container, { childList: true, subtree: true });
});
return result;
};
const renderAndOpenPreview = async (summary: Partial<SummalyResult>): Promise<HTMLIFrameElement | null> => {
const mkUrlPreview = await renderPreviewBy(summary);
const buttons = mkUrlPreview.getAllByRole('button');
buttons[0].click();
// Wait for the click event to be fired
await Promise.resolve();
return mkUrlPreview.container.querySelector('iframe');
};
afterEach(() => {
fetchMock.resetMocks();
cleanup();
});
test('Should render the description', async () => {
const mkUrlPreview = await renderPreviewBy({
url: 'https://example.local',
description: 'Mocked description',
});
mkUrlPreview.getByText('Mocked description');
});
test('Having a player should render a button', async () => {
const mkUrlPreview = await renderPreviewBy({
url: 'https://example.local',
player: {
url: 'https://example.local/player',
width: null,
height: null,
allow: [],
},
});
const buttons = mkUrlPreview.getAllByRole('button');
assert.strictEqual(buttons.length, 2, 'two buttons');
});
test('Having a player should setup the iframe', async () => {
const iframe = await renderAndOpenPreview({
url: 'https://example.local',
player: {
url: 'https://example.local/player',
width: null,
height: null,
allow: [],
},
});
assert.exists(iframe, 'iframe should exist');
assert.strictEqual(iframe?.src, 'https://example.local/player?autoplay=1&auto_play=1');
assert.strictEqual(
iframe?.sandbox.toString(),
'allow-popups allow-scripts allow-storage-access-by-user-activation allow-same-origin',
);
});
test('Having a player with `allow` field should set permissions', async () => {
const iframe = await renderAndOpenPreview({
url: 'https://example.local',
player: {
url: 'https://example.local/player',
width: null,
height: null,
allow: ['fullscreen', 'web-share'],
},
});
assert.exists(iframe, 'iframe should exist');
assert.strictEqual(iframe?.allow, 'fullscreen;web-share');
});
test('Having a player width should keep the fixed aspect ratio', async () => {
const iframe = await renderAndOpenPreview({
url: 'https://example.local',
player: {
url: 'https://example.local/player',
width: 400,
height: 200,
allow: [],
},
});
assert.exists(iframe, 'iframe should exist');
assert.strictEqual(iframe?.parentElement?.style.paddingTop, '50%');
});
test('Having a player width should keep the fixed height', async () => {
const iframe = await renderAndOpenPreview({
url: 'https://example.local',
player: {
url: 'https://example.local/player',
width: null,
height: 200,
allow: [],
},
});
assert.exists(iframe, 'iframe should exist');
assert.strictEqual(iframe?.parentElement?.style.paddingTop, '200px');
});
test('Loading a tweet in iframe', async () => {
const iframe = await renderAndOpenPreview({
url: 'https://twitter.com/i/web/status/1685072521782325249',
});
assert.exists(iframe, 'iframe should exist');
assert.strictEqual(iframe?.getAttribute('allow'), 'fullscreen;web-share');
assert.strictEqual(iframe?.getAttribute('sandbox'), 'allow-popups allow-scripts allow-same-origin');
});
test('Loading a post in iframe', async () => {
const iframe = await renderAndOpenPreview({
url: 'https://x.com/i/web/status/1685072521782325249',
});
assert.exists(iframe, 'iframe should exist');
assert.strictEqual(iframe?.getAttribute('allow'), 'fullscreen;web-share');
assert.strictEqual(iframe?.getAttribute('sandbox'), 'allow-popups allow-scripts allow-same-origin');
});
});