// A renewal remembers its round's transaction as soon as the round has run — // before that transaction confirms, which is exactly when someone wants to // look it up — so the coins page (and later the history row) can link to it. // Run: bun tools/ark/renew-txid-test.js import assert from 'node:assert/strict'; import { mock } from 'bun:test'; import { hex } from '@scure/base'; const refresh = await import('../../src/ark/refresh.js'); // version 2, one input, one 1000-sat OP_TRUE output const rawTx = hex.decode('02000000' + '01' + '11'.repeat(32) + '00000000' + '00' + 'ffffffff' + '01' + 'e803000000000000' + '0151' + '00000000'); const wantTxid = refresh.parseTx(rawTx).txid; let roundRan = false; mock.module('../../src/ark/refresh.js', () => ({ ...refresh, roundParticipationStatus: async () => (roundRan ? { status: 1, fundingTx: rawTx, outputVtxos: [] } : { status: 0 }), })); const { ArkManager } = await import('../../src/ark/manager.js'); let saves = 0; const mgr = new ArkManager({ storage: { save() { saves++; } }, arkUrl: 'http://test.invalid' }); const asked = []; Object.defineProperty(mgr, 'chain', { value: { getTxStatus: async (txid) => { asked.push(txid); return { confirmed: false }; } } }); const action = { id: 'refresh-1', type: 'refresh', step: 'submitted', inputIds: ['a:0'], outKeyIndex: 1, outAmountSat: 900, feeSat: 0, unlockHash: '22'.repeat(32) }; mgr.state = { nextKeyIndex: 2, movements: [], actions: [action], vtxos: [{ id: 'a:0', amountSat: 900, expiryHeight: 500, state: 'pending' }] }; mgr._refreshOutputs = () => []; await mgr._driveRefresh(action); assert.equal(action.fundingTxid, undefined, 'no transaction before the round has run'); assert.equal(action.step, 'submitted'); console.log('✓ Before the round runs there is no transaction to point at'); roundRan = true; const before = saves; await mgr._driveRefresh(action); assert.equal(action.fundingTxid, wantTxid, 'the round transaction is kept'); assert.equal(action.step, 'submitted', 'still waiting for the confirmation'); assert.deepEqual(asked, [wantTxid]); assert(saves > before, 'and saved, so a reload still has it'); console.log('✓ Once the round has run its transaction id is kept, though unconfirmed: ' + wantTxid.slice(0, 16) + '…'); const again = saves; await mgr._driveRefresh(action); assert.equal(saves, again, 'not saved again on every sync while it waits'); console.log('✓ ...and waiting for the confirmation writes nothing more'); console.log('\n✅ a renewal knows its round transaction');