1 files changed, 120 insertions, 0 deletions
diff --git a/tools/profile-pager-test.js b/tools/profile-pager-test.js
new file mode 100644
index 0000000..9006bce
--- /dev/null
+++ b/tools/profile-pager-test.js
@@ -0,0 +1,120 @@
+// A picture tapped on someone's profile page opens in the media pager over
+// THEIR pictures — the posts of their timeline, in its order, nobody
+// else's — and closing it after moving on lands the profile on that post.
+// (It opened alone, in the lightbox, before: no pager on a profile.)
+// Run: bun tools/profile-pager-test.js
+import puppeteer from './puppeteer.js';
+import { cacheKeyFor } from '../src/wallet.js';
+import { generateSecretKey, getPublicKey, finalizeEvent } from 'nostr-tools/pure';
+import { buildHtml } from '../build.js';
+const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
+let ok = true;
+const check = (n, c, d = '') => { console.log(` ${c ? '✓' : '✗'} ${n}${d ? ' — ' + d : ''}`); if (!c) ok = false; };
+const png = (size) => Bun.spawnSync(['ffmpeg', '-loglevel', 'error', '-f', 'lavfi', '-i', 'testsrc=size=' + size, '-frames:v', '1', '-f', 'image2', '-c:v', 'png', 'pipe:1']).stdout;
+const PICS = { a1: png('400x300'), a2: png('300x400'), b: png('320x320'), d: png('360x240'), x: png('200x200') };
+
+const SK = generateSecretKey(), AUTHOR = getPublicKey(SK), SK2 = generateSecretKey(), OTHER = getPublicKey(SK2);
+const now = Math.floor(Date.now() / 1000);
+const post = (content, ago, sk = SK) => finalizeEvent({ kind: 1, created_at: now - ago, tags: [], content }, sk);
+const html = await buildHtml({ minify: true, pwa: false });
+const server = Bun.serve({ port: 0, fetch: (req) => {
+  const path = new URL(req.url).pathname;
+  if (path.startsWith('/punks')) return new Response(Bun.file('dist' + path));
+  const m = /^\/(a1|a2|b|d|x)\.png$/.exec(path);
+  if (m) return new Response(PICS[m[1]], { headers: { 'content-type': 'image/png' } });
+  return new Response(html, { headers: { 'content-type': 'text/html' } });
+} });
+const U = (n) => server.url.origin + '/' + n + '.png';
+const seeded = [
+  post('bob picture ' + U('x'), 50, SK2), // someone else's, newest in the feed: not in Alice's pager
+  post('two pictures ' + U('a1') + ' ' + U('a2'), 100),
+  post('one picture ' + U('b'), 200),
+  post('only words here, nothing to look at', 300),
+  post('a last picture ' + U('d'), 400),
+  ...Array.from({ length: 12 }, (_, i) => post('filler ' + i + ' ' + 'lorem ipsum dolor sit amet. '.repeat(5), 500 + i * 60)),
+];
+
+const browser = await puppeteer.launch({ executablePath: '/usr/bin/google-chrome', headless: 'new', args: ['--no-sandbox'] });
+const page = await browser.newPage();
+const errs = [];
+page.on('pageerror', (e) => errs.push(String(e)));
+const click = (t) => page.evaluate((x) => { const e = [...document.querySelectorAll('button')].find((n) => n.textContent.trim().toLowerCase().includes(x)); if (e) { e.click(); return true; } return false; }, t);
+const waitText = async (x, ms = 25000) => { for (let i = 0; i < ms / 250; i++) { if ((await page.evaluate(() => document.body.innerText)).toLowerCase().includes(x)) return true; await sleep(250); } return false; };
+const waitFor = async (fn, arg, ms = 10000) => { for (let i = 0; i < ms / 100; i++) { if (await page.evaluate(fn, arg)) return true; await sleep(100); } return false; };
+// the slide the pager rests on, by its picture
+const curPic = () => page.evaluate(() => {
+  const sc = document.querySelector('.mp-scroll'); if (!sc) return null;
+  const s = [...sc.querySelectorAll('.mp-slide')].find((x) => { const r = x.getBoundingClientRect(); return Math.abs(r.top) < 4 && Math.abs(r.left) < 4; });
+  return s ? s.getAttribute('data-k').split('|')[1].split('/').pop() : 'between';
+});
+const resting = async (name) => waitFor((n) => { const sc = document.querySelector('.mp-scroll'); if (!sc) return false; const s = [...sc.querySelectorAll('.mp-slide')].find((x) => { const r = x.getBoundingClientRect(); return Math.abs(r.top) < 4 && Math.abs(r.left) < 4; }); return !!s && s.getAttribute('data-k').endsWith('/' + n); }, name, 4000);
+const openPic = async (word) => {
+  await page.evaluate((w) => { const r = [...document.querySelectorAll('.notes-feed [data-key]')].find((n) => n.textContent.includes(w)); r.scrollIntoView({ block: 'center' }); }, word);
+  await sleep(400);
+  const at = await page.evaluate((w) => { const r = [...document.querySelectorAll('.notes-feed [data-key]')].find((n) => n.textContent.includes(w)); const i = r.querySelector('img.note-img').getBoundingClientRect(); return { x: i.x + i.width / 2, y: i.y + i.height / 2, y0: window.scrollY }; }, word);
+  await page.mouse.click(at.x, at.y);
+  await waitFor(() => !!document.querySelector('.media-pager'), null, 4000);
+  return at.y0;
+};
+const tapPager = async () => { const at = await page.evaluate(() => { const sc = document.querySelector('.mp-scroll'); const s = [...sc.querySelectorAll('.mp-slide')].find((x) => { const r = x.getBoundingClientRect(); return Math.abs(r.top) < 4 && Math.abs(r.left) < 4; }) || sc.firstChild; const r = s.querySelector('img.mp-media').getBoundingClientRect(); return { x: r.x + r.width / 2, y: r.y + r.height / 2 }; }); await page.mouse.click(at.x, at.y); };
+const rowTop = (word) => page.evaluate((w) => { const r = [...document.querySelectorAll('.notes-feed [data-key]')].find((n) => n.textContent.includes(w)); return r ? Math.round(r.getBoundingClientRect().top) : null; }, word);
+
+try {
+  await page.setViewport({ width: 390, height: 844 });
+  await page.goto(server.url.href, { waitUntil: 'domcontentloaded' });
+  await page.evaluate(() => localStorage.setItem('btc-wallet-network', 'regtest'));
+  await page.reload({ waitUntil: 'domcontentloaded' });
+  await sleep(400);
+  await click('create a new wallet'); await sleep(600);
+  await page.waitForSelector('.words .w .t');
+  const mn = (await page.$$eval('.words .w .t', (l) => l.map((e) => e.textContent.trim()))).join(' ');
+  await click('skip verification');
+  await waitText('receive', 20000);
+  const base = cacheKeyFor(mn + '\n');
+  await page.evaluate(([k, pk, ns, other]) => {
+    localStorage.setItem(k + ':follows', JSON.stringify({ tags: [['p', pk], ['p', other]], c: '', at: Math.floor(Date.now() / 1000) }));
+    localStorage.setItem(k + ':feedNotes', JSON.stringify(ns));
+    localStorage.setItem(k + ':profiles', JSON.stringify({ [pk]: { name: 'Picture Poster', about: 'alice bio here', t: Date.now() }, [other]: { name: 'Bob Poster', t: Date.now() } }));
+    localStorage.setItem('btc-wallet-feed:' + k, 'following');
+  }, [base, AUTHOR, seeded, OTHER]);
+  await page.reload({ waitUntil: 'domcontentloaded' });
+  await waitText('receive', 20000);
+  await page.evaluate(() => document.querySelector('.app-nav-button[aria-label="Feed"]').click());
+  check('the pictures are in the feed', await waitFor(() => document.querySelectorAll('.notes-feed img.note-img').length >= 4, null, 20000));
+
+  console.log('\n[a picture on a profile page]');
+  // Alice's profile, from her face on a feed row
+  await page.evaluate(() => { const r = [...document.querySelectorAll('.notes-feed .note-avatar')].find((n) => n.closest('[data-key]')?.innerText.includes('one picture')); r.scrollIntoView({ block: 'center' }); });
+  await sleep(300);
+  const face = await page.evaluate(() => { const r = [...document.querySelectorAll('.notes-feed .note-avatar')].find((n) => n.closest('[data-key]')?.innerText.includes('one picture')).getBoundingClientRect(); return { x: r.x + r.width / 2, y: r.y + r.height / 2 }; });
+  await page.mouse.click(face.x, face.y);
+  check('her profile opens, with her posts', await waitText('alice bio here', 8000) && await waitFor(() => [...document.querySelectorAll('.notes-feed [data-key]')].some((r) => r.innerText.includes('two pictures')), null, 8000));
+  check('…and not Bob\'s', !(await page.evaluate(() => document.body.innerText.includes('bob picture'))));
+  await openPic('two pictures');
+  check('her picture opens in the pager, on itself', await resting('a1.png'), await curPic());
+  const keys = await page.evaluate(() => [...document.querySelectorAll('.mp-slide')].map((s) => s.getAttribute('data-k').split('/').pop()));
+  check('the pager holds her pictures only, in her timeline\'s order', JSON.stringify(keys) === JSON.stringify(['a1.png', 'a2.png', 'b.png', 'd.png']), JSON.stringify(keys));
+  await page.keyboard.press('ArrowRight');
+  check('right: the post\'s second picture', await resting('a2.png'), await curPic());
+  await page.keyboard.press('ArrowDown');
+  check('down: her next post with a picture', await resting('b.png'), await curPic());
+  await page.keyboard.press('ArrowDown');
+  check('down again: her last', await resting('d.png'), await curPic());
+  await page.keyboard.press('ArrowDown'); await sleep(600);
+  check('past her last: the end, not somebody else\'s picture', (await curPic()) !== 'x.png' && !(await page.evaluate(() => [...document.querySelectorAll('.mp-slide')].some((s) => s.getAttribute('data-k').endsWith('/x.png')))));
+  await page.keyboard.press('ArrowUp'); await resting('d.png'); // back off the end
+  await page.keyboard.press('ArrowUp');
+  check('up: her post before', await resting('b.png'), await curPic());
+  await page.keyboard.press('Escape');
+  check('Escape closes it', await waitFor(() => !document.querySelector('.media-pager') && !!document.querySelector('.notes-feed'), null, 3000));
+  await sleep(900);
+  check('…still on her profile', await page.evaluate(() => document.body.innerText.includes('alice bio here')));
+  check('…landed on that post', (await rowTop('one picture')) !== null && (await rowTop('one picture')) < 120 && (await rowTop('one picture')) > -10, 'row top ' + (await rowTop('one picture')));
+  await openPic('one picture');
+  check('opened again on the picture it closed on', await resting('b.png'), await curPic());
+  await tapPager(); await sleep(600);
+  check('a tap on the picture that opened it closes it', await waitFor(() => !document.querySelector('.media-pager'), null, 3000));
+  check('no page errors', errs.length === 0, errs.slice(0, 2).join(' | '));
+} catch (e) { console.error(e); ok = false; } finally { await browser.close(); server.stop(true); }
+console.log(ok ? '\n✅ a profile\'s pictures page through the pager' : '\n❌ failed');
+process.exit(ok ? 0 : 1);