1 files changed, 76 insertions, 0 deletions
diff --git a/tools/feed-repost-test.js b/tools/feed-repost-test.js
new file mode 100644
index 0000000..7bc43aa
--- /dev/null
+++ b/tools/feed-repost-test.js
@@ -0,0 +1,76 @@
+// Reposts in a feed: someone you follow reposting a note (NIP-18 kind 6,
+// the note embedded) shows the note under "<name> reposted" — Amethyst
+// showed Zapstore's repost of LWB's post, we showed nothing. A repost whose
+// copy doesn't check out is left out, and a note already in the feed isn't
+// shown twice.
+// Run: bun tools/feed-repost-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 key = () => { const sk = generateSecretKey(); return { sk, pk: getPublicKey(sk) }; };
+const ZAPSTORE = key(), LWB = key(), OTHER = key();
+const now = Math.floor(Date.now() / 1000);
+const note = (who, content, ago) => finalizeEvent({ kind: 1, created_at: now - ago, tags: [], content }, who.sk);
+const repost = (who, ev, ago, content = JSON.stringify(ev)) => finalizeEvent({ kind: 6, created_at: now - ago, tags: [['e', ev.id, '', 'mention'], ['p', ev.pubkey]], content }, who.sk);
+const TANKFUL = note(LWB, 'Tankful is a vehicle logbook that stays on your phone', 900);
+const FORGED = { ...note(OTHER, 'the real words', 950) };
+const forgedCopy = JSON.stringify({ ...FORGED, content: 'words swapped after signing' });
+const OWN = note(ZAPSTORE, 'zapstore says hello itself', 300);
+const POSTS = [
+  OWN,
+  repost(ZAPSTORE, TANKFUL, 200),
+  repost(ZAPSTORE, FORGED, 250, forgedCopy),
+  repost(ZAPSTORE, OWN, 100), // its own note, already in the feed
+];
+const html = await buildHtml({ minify: true, pwa: false });
+const server = Bun.serve({ port: 5316, fetch: (req) => { const p = new URL(req.url).pathname; if (p === '/verify-worker.js' || p.startsWith('/punks')) return new Response(Bun.file('dist' + p)); return new Response(html, { headers: { 'content-type': 'text/html' } }); } });
+const browser = await puppeteer.launch({ relays: 'read', executablePath: '/usr/bin/google-chrome', headless: 'new', args: ['--no-sandbox'] });
+const page = await browser.newPage();
+await page.evaluateOnNewDocument((fx) => {
+  const Real = window.WebSocket;
+  const fits = (ev, f) => (!f.kinds || f.kinds.includes(ev.kind)) && (!f.authors || f.authors.includes(ev.pubkey)) && (!f.ids || f.ids.includes(ev.id));
+  window.WebSocket = function (...a) { const ws = new Real(...a); const send = ws.send.bind(ws); ws.send = (d) => { try { const m = JSON.parse(d); if (m[0] === 'REQ') { const fs = m.slice(2); setTimeout(() => { if (window.__live) for (const ev of fx.filter((e) => fs.some((f) => fits(e, f)))) ws.dispatchEvent(new MessageEvent('message', { data: JSON.stringify(['EVENT', m[1], ev]) })); ws.dispatchEvent(new MessageEvent('message', { data: JSON.stringify(['EOSE', m[1]]) })); }, 0); return; } if (m[0] === 'EVENT') return; } catch {} return send(d); }; return ws; };
+  window.WebSocket.prototype = Real.prototype; Object.assign(window.WebSocket, Real);
+}, POSTS);
+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 text = () => page.evaluate(() => document.body.innerText);
+const waitText = async (x, ms = 25000) => { for (let i = 0; i < ms / 250; i++) { if ((await text()).toLowerCase().includes(x.toLowerCase())) return true; await sleep(250); } return false; };
+try {
+  await page.setViewport({ width: 390, height: 844 });
+  await page.goto('http://localhost:5316/', { 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, z, l, o]) => {
+    localStorage.setItem(k + ':follows', JSON.stringify({ tags: [['p', z]], c: '', at: Math.floor(Date.now() / 1000) }));
+    localStorage.setItem(k + ':profiles', JSON.stringify({ [z]: { name: 'Zapstore', t: Date.now() }, [l]: { name: 'LWB', t: Date.now() }, [o]: { name: 'Other', t: Date.now() } }));
+    localStorage.setItem('btc-wallet-feed:' + k, 'following');
+  }, [base, ZAPSTORE.pk, LWB.pk, OTHER.pk]);
+  await page.evaluateOnNewDocument(() => { window.__live = true; });
+  await page.reload({ waitUntil: 'domcontentloaded' });
+  await waitText('receive', 20000);
+  await page.evaluate(() => document.querySelector('.app-nav-button[aria-label="Feed"]')?.click());
+  check('the reposted note shows', await waitText('Tankful is a vehicle logbook', 30000));
+  const row = await page.evaluate(() => { const r = [...document.querySelectorAll('[data-zap-post]')].find((n) => n.textContent.includes('Tankful')); return r && { text: r.innerText, post: r.getAttribute('data-zap-post') }; });
+  check('...under "Zapstore reposted", as LWB\'s post', !!row && /Zapstore reposted/.test(row.text) && /LWB/.test(row.text) && row.post === TANKFUL.id, JSON.stringify(row));
+  await sleep(1500);
+  const t = await text();
+  check('a repost whose copy was tampered with is left out', !t.includes('words swapped') && !t.includes('the real words'));
+  check('a note already in the feed isn\'t shown again for its repost', (t.match(/zapstore says hello itself/g) || []).length === 1);
+  await page.evaluate(() => [...document.querySelectorAll('[data-zap-post]')].find((n) => n.textContent.includes('Tankful')).querySelector('.note-text, .note-content').click());
+  check('a tap opens the reposted note\'s thread', await page.evaluate(async () => { for (let i = 0; i < 20; i++) { if (location.pathname.includes('nevent') || document.querySelector('.thread-reply-send, .thread-view')) return true; await new Promise((r) => setTimeout(r, 200)); } return false; }));
+  check('no page errors', errs.length === 0, errs.slice(0, 2).join(' | '));
+} finally { await browser.close(); server.stop(true); }
+console.log(ok ? '\n✅ reposts show in the feed' : '\n❌ failed');
+process.exit(ok ? 0 : 1);