mirror of
https://github.com/Permissionless-Software-Foundation/psf-memo.git
synced 2026-09-21 16:52:01 -07:00
Chris Troutner
2e2db86263
Reply, topic message, add-poll-option, poll-vote, and create-poll now broadcast each protocol field as its own OP_RETURN script push instead of combining them into one push. The indexer requires three pushes for reply, topic message, and poll children, and accepts four for create-poll; the combined form was rejected or misparsed. hex.js builds the txid and text as separate pushes, and a new memo-multipush adapter teaches minimal-slp-wallet's single-push sendOpReturn to expand an array of fields into separate pushes. Acceptance step handlers assert the individual pushes, and unit/property tests cover the new shape. By coder.
117 lines
3.5 KiB
JavaScript
117 lines
3.5 KiB
JavaScript
/*
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Unit tests for the Memo add-poll-option behavior.
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An add-poll-option transaction carries the Memo add-poll-option protocol
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prefix (0x6d13) followed by the poll's 32-byte txid and the option text.
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The option text is limited to 184 bytes.
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*/
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'use strict'
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const test = require('node:test')
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const assert = require('node:assert/strict')
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const MemoPollOption = require('../../src/services/memo-poll-option')
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const MY_ADDRESS = 'bitcoincash:qqlrzp23w08434twmvr4fxw672whkjy0py26r63g3d'
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// A non-palindromic txid so a missing byte reversal is observable.
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const POLL_TXID = '0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef'
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function makeWallet (address = MY_ADDRESS) {
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return {
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walletInfo: { cashAddress: address },
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broadcasts: [],
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async getUtxos () {
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return []
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},
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async sendOpReturn (msg, prefix) {
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this.broadcasts.push({ msg, prefix })
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return 'aa'.repeat(32)
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}
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}
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}
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test('add broadcasts the poll txid and option as separate pushes', async () => {
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const wallet = makeWallet()
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const memoPollOption = new MemoPollOption({ wallet, pollTxid: POLL_TXID })
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await memoPollOption.add('yes')
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assert.equal(wallet.broadcasts.length, 1)
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assert.equal(wallet.broadcasts[0].prefix, MemoPollOption.MEMO_ADD_POLL_OPTION_PREFIX)
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const pushes = wallet.broadcasts[0].msg
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assert.ok(Array.isArray(pushes), 'expected separate pushes')
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assert.equal(pushes.length, 2)
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assert.equal(Buffer.from(pushes[0]).reverse().toString('hex'), POLL_TXID)
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assert.equal(Buffer.from(pushes[1]).toString('utf8'), 'yes')
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})
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test('add reflects the new option on the injected poll store', async () => {
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const wallet = makeWallet()
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const added = []
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const polls = {
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addOption (option) {
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added.push(option)
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}
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}
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const memoPollOption = new MemoPollOption({ wallet, pollTxid: POLL_TXID, polls })
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await memoPollOption.add('definitely')
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assert.equal(added.length, 1)
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assert.equal(added[0].option, 'definitely')
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assert.equal(added[0].pollTxid, POLL_TXID)
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assert.equal(added[0].address, wallet.walletInfo.cashAddress)
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})
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test('add rejects an empty option', async () => {
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const wallet = makeWallet()
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const memoPollOption = new MemoPollOption({ wallet, pollTxid: POLL_TXID })
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await assert.rejects(
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() => memoPollOption.add(''),
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{ code: 'poll_option_validation', message: /must not be empty/ }
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)
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assert.equal(wallet.broadcasts.length, 0)
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})
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test('add rejects an option that exceeds the byte limit', async () => {
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const wallet = makeWallet()
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const memoPollOption = new MemoPollOption({ wallet, pollTxid: POLL_TXID })
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const option = 'a'.repeat(185)
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await assert.rejects(
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() => memoPollOption.add(option),
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{ code: 'poll_option_length', message: /too long/ }
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)
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assert.equal(wallet.broadcasts.length, 0)
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})
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test('add accepts an option at the byte limit', async () => {
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const wallet = makeWallet()
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const memoPollOption = new MemoPollOption({ wallet, pollTxid: POLL_TXID })
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const option = 'a'.repeat(MemoPollOption.MAX_OPTION_BYTES)
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await memoPollOption.add(option)
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assert.equal(wallet.broadcasts.length, 1)
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})
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test('add requires a wallet', async () => {
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const memoPollOption = new MemoPollOption({ pollTxid: POLL_TXID })
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await assert.rejects(
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() => memoPollOption.add('yes'),
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/requires a wallet/
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)
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})
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test('add requires a poll txid', async () => {
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const wallet = makeWallet()
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const memoPollOption = new MemoPollOption({ wallet })
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await assert.rejects(
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() => memoPollOption.add('yes'),
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{ code: 'poll_option_validation', message: /Poll txid is required/ }
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)
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})
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