// On a server that does not honor a coin past its timelock (Second, a custom // captaind) "coinos holds my coins" is not a tier: whatever is stored, the // tier in force is "self" (or "exit" when chosen), the card offers only those // two, and the renewal pass registers backstops and renews what is due. // Real app with a local Ark manager stub; nothing is sent anywhere. // Run: bun tools/ark/custody-foreign-test.js import assert from 'node:assert/strict'; import puppeteer from '../puppeteer.js'; import { generateMnemonic } from '@scure/bip39'; import { wordlist } from '@scure/bip39/wordlists/english'; const bundle = await Bun.build({ entrypoints: ['src/app.js'], target: 'browser', minify: true, plugins: [{ name: 'custody-foreign-test', setup(build) { build.onLoad({ filter: /src\/app\.js$/ }, async ({ path }) => ({ loader: 'js', contents: await Bun.file(path).text() + ` window.coopApp = { ui, wallet, ctx, render, enterWallet, openWalletSettings, get ready() { return !_bootDeciding; }, setSpending: (on = true) => { const a = activeAccount(); if (a) { if (on) a.kind = 'spending'; else delete a.kind; } } }; ` })); build.onLoad({ filter: /src\/features\/ark\.js$/ }, async ({ path }) => ({ loader: 'js', contents: (await Bun.file(path).text()).replace(" return {\n id: 'ark',", ` window.coopFeature = { setManager: (mgr) => { ark = mgr; }, getCustody, applyCustody, maybeAutoRefresh, autoRefreshCalls: [] }; return {\n id: 'ark',`) })); build.onLoad({ filter: /src\/video-compress\.js$/ }, () => ({ loader: 'js', contents: 'export async function compressVideo(f) { return f; }' })); } }] }); assert(bundle.success, bundle.logs.join('\n')); const html = `
`; const server = Bun.serve({ port: 0, fetch: (req) => new URL(req.url).pathname === '/' ? new Response(html, { headers: { 'Content-Type': 'text/html' } }) : new Response(null, { status: 404 }) }); const browser = await puppeteer.launch({ executablePath: '/usr/bin/google-chrome', headless: true, args: ['--no-sandbox'] }); try { const page = await browser.newPage(), errors = []; page.on('pageerror', (e) => errors.push(e.message)); await page.setViewport({ width: 390, height: 844 }); const cdp = await page.createCDPSession(); await cdp.send('Network.enable'); await cdp.send('Network.setBlockedURLs', { urls: ['wss://*', 'ws://*'] }); await page.setRequestInterception(true); page.on('request', (r) => r.url().startsWith(server.url.origin) || r.url().startsWith('data:') ? r.continue() : r.abort()); await page.evaluateOnNewDocument(() => { localStorage.setItem('btc-wallet-network', 'regtest'); // a custom server: no honorsExpired on its record, like Second's preset localStorage.setItem('btc-wallet-ark-provider:regtest', 'custom'); localStorage.setItem('btc-wallet-ark-custom:regtest', JSON.stringify({ ark: 'http://localhost:3535', esplora: 'http://localhost:30002' })); }); await page.goto(server.url.href, { waitUntil: 'domcontentloaded' }); await page.waitForFunction(() => window.coopApp?.ready); await page.evaluate(async (mn) => { await coopApp.enterWallet(mn, '', { fresh: true, generated: true }); coopApp.ui.onb = null; localStorage.removeItem('btc-wallet-onb-step'); coopApp.wallet.scan = async () => {}; const table = [{ thresholdBlocks: 0, ppm: 0 }, { thresholdBlocks: 288, ppm: 2000 }, { thresholdBlocks: 1008, ppm: 4000 }, { thresholdBlocks: 2016, ppm: 5000 }]; window.coopManager = { honorsExpired: false, state: { vtxos: [ { id: 'coin-0', amountSat: 20000, state: 'spendable', expiryHeight: 973921, depth: 2 }, // weeks left { id: 'coin-1', amountSat: 5000, state: 'spendable', expiryHeight: 969760, depth: 1 }, // 9 blocks from its timelock ], actions: [], movements: [], scheduled: [] }, info: { network: 'regtest', vtxoExpiryDelta: 4032, roundIntervalSecs: 3600, refreshFees: { baseFeeSat: 0, ppmExpiryTable: table } }, _tipH: 969751, chain: { tipHeight: async () => 969751 }, vtxos() { return this.state.vtxos; }, _decoded(v) { return { genesis: new Array(v.depth || 1).fill({}), policy: { type: 'pubkey' } }; }, balance() { return { spendableSat: 25000, pendingSat: 0, boardingSat: 0, expiredSat: 0 }; }, refreshFee(inputs, tip) { let u = 0; for (const v of inputs) u += v.amountSat * (table.filter((e) => e.thresholdBlocks <= v.expiryHeight - tip).pop()?.ppm ?? 0); return Math.ceil(u / 1e6); }, async ensureScheduledRefreshes(margin, max, grid) { coopFeature.autoRefreshCalls.push(['ensure', margin, max, grid]); return 0; }, async refresh(ids) { coopFeature.autoRefreshCalls.push(['refresh', ids]); return 'refresh-1'; }, unseenReceives() { return []; }, ackReceives() {}, address() { return 'test-ark-address'; }, }; coopFeature.setManager(coopManager); coopApp.setSpending(true); coopApp.openWalletSettings('spending'); }, generateMnemonic(wordlist)); await page.waitForSelector('.ark-custody'); // nothing stored: the tier in force is "self", and the card offers no custodial option assert.equal(await page.evaluate(() => coopFeature.getCustody()), 'self'); assert.equal(await page.evaluate(() => coopApp.wallet.loadFeatureState('arkCustody', null)), null, 'nothing was written to the record'); const opts = await page.$$eval('#ark-custody-select option', (os) => os.map((o) => [o.value, o.selected])); assert.deepEqual(opts, [['self', true], ['exit', false]]); console.log('✓ a server that does not honor expired coins has no "coinos holds my coins" tier; "self" is in force'); // the stored default from a coinos wallet does not switch renewals off here await page.evaluate(() => coopApp.wallet.saveFeatureState('arkCustody', 'custodial')); assert.equal(await page.evaluate(() => coopFeature.getCustody()), 'self'); console.log('✓ a stored "custodial" choice reads as "self" on such a server'); // the renewal pass runs: backstop orders are registered and the coin at its timelock renews now const calls = await page.evaluate(async () => { coopFeature.autoRefreshCalls.length = 0; await coopFeature.maybeAutoRefresh(coopManager); return coopFeature.autoRefreshCalls; }); assert.deepEqual(calls[0], ['ensure', 6, 8, 1], 'backstop orders registered (regtest margin 6)'); assert.deepEqual(calls[1], ['refresh', ['coin-1']], 'the coin close to its timelock is renewed now'); console.log('✓ automatic renewal runs on such a server with nothing opted into'); // the exit tier can still be chosen, and is kept await page.evaluate(() => coopFeature.applyCustody('exit')); assert.equal(await page.evaluate(() => coopFeature.getCustody()), 'exit'); assert.equal(await page.evaluate(() => coopApp.wallet.loadFeatureState('arkCustody', null)), 'exit'); console.log('✓ "exit" can be chosen there and is saved'); assert.deepEqual(errors, [], 'no page errors'); } finally { await browser.close(); server.stop(true); }