Files
bDS/tests/renderer/components/ChatTranscript.externalImages.test.ts

54 lines
1.8 KiB
TypeScript

/**
* Verify that ChatTranscript and A2UIText block external images
* by providing a custom marked-react renderer that converts them to links.
*/
import { describe, expect, it } from 'vitest';
import * as fs from 'node:fs';
import * as path from 'node:path';
const chatTranscriptPath = path.resolve(
__dirname,
'../../../src/renderer/components/ChatSurface/ChatTranscript.tsx',
);
const a2uiTextPath = path.resolve(
__dirname,
'../../../src/renderer/a2ui/components/A2UIText.tsx',
);
describe('External image blocking', () => {
it('ChatTranscript defines a safeRenderer that intercepts image tags', () => {
const source = fs.readFileSync(chatTranscriptPath, 'utf8');
// Must have a renderer that handles images
expect(source).toContain('safeRenderer');
expect(source).toContain('image(src');
expect(source).toContain('https?:');
// Both Markdown usages must pass the renderer
const markdownUsages = source.match(/<Markdown[^>]*>/g) ?? [];
expect(markdownUsages.length).toBeGreaterThanOrEqual(2);
for (const usage of markdownUsages) {
expect(usage).toContain('renderer={safeRenderer}');
}
});
it('A2UIText defines a safeRenderer that intercepts image tags', () => {
const source = fs.readFileSync(a2uiTextPath, 'utf8');
expect(source).toContain('safeRenderer');
expect(source).toContain('image(src');
expect(source).toContain('https?:');
expect(source).toContain('renderer={safeRenderer}');
});
it('safeRenderer converts external URLs to links, not img tags', () => {
const source = fs.readFileSync(chatTranscriptPath, 'utf8');
// The renderer should return <a> for external URLs, not <img>
expect(source).toContain('https?:');
expect(source).toContain('.test(src)');
expect(source).toContain('<a href={src}');
});
});