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comparison mrjunejune/test/latex_editor_test.js @ 245:3843bb6253ac

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[tools] Debounce live LaTeX preview Co-authored-by: Copilot <[email protected]>
author MrJuneJune <me@mrjunejune.com>
date Mon, 03 Aug 2026 18:23:36 -0700
parents b8aa08503378
children 4f2b50bc78e7
comparison
equal deleted inserted replaced
244:b8aa08503378 245:3843bb6253ac
234 assert.equal( 234 assert.equal(
235 await page.locator('#downloadButton').getAttribute('download'), 235 await page.locator('#downloadButton').getAttribute('download'),
236 'document.pdf', 236 'document.pdf',
237 ); 237 );
238 238
239 let livePreviewRequests = 0;
240 const countLivePreviewRequest = request => {
241 if (request.url().endsWith('/api/latex/render')) livePreviewRequests++;
242 };
243 page.on('request', countLivePreviewRequest);
244 const livePreviewResponse = page.waitForResponse(response =>
245 response.url().endsWith('/api/latex/render') &&
246 response.status() === 200
247 );
248 await page.locator('#latexSource').fill(valid.replace('API.', 'API change one.'));
249 await page.waitForTimeout(100);
250 await page.locator('#latexSource').fill(valid.replace('API.', 'API change two.'));
251 await page.waitForTimeout(100);
252 await page.locator('#latexSource').fill(valid.replace('API.', 'API final change.'));
253 await livePreviewResponse;
254 await page.locator('#latexStatus[data-state="ready"]').waitFor();
255 page.off('request', countLivePreviewRequest);
256 assert.equal(livePreviewRequests, 1);
257
239 await page.locator('#autoCompile').uncheck(); 258 await page.locator('#autoCompile').uncheck();
240 await page.locator('#latexSource').fill( 259 await page.locator('#latexSource').fill(
241 String.raw`\documentclass{article}\begin{document}\badcommand\end{document}`, 260 String.raw`\documentclass{article}\begin{document}\badcommand\end{document}`,
242 ); 261 );
243 testingExpectedFailure = true; 262 testingExpectedFailure = true;