mirror of
https://github.com/nbd-wtf/nostr-tools.git
synced 2026-10-05 14:38:23 +00:00
336ff25710
* nip13: let minePow keep a caller-chosen created_at minePow refreshes created_at to the current second while it mines, which is right for a plain note but wrong for anything that has already chosen its timestamp: NIP-59 seals and gift wraps carry a randomized created_at up to two days in the past, and callers mining those lost it. This adds an opt-in keepCreatedAt option (default behaviour unchanged) with a test. * Delete bun.lock --------- Co-authored-by: Ronish Bhatt <16808243+sunmoonron@users.noreply.github.com>
51 lines
1.6 KiB
TypeScript
51 lines
1.6 KiB
TypeScript
import { test, expect } from 'bun:test'
|
|
import { getPow, minePow } from './nip13.ts'
|
|
|
|
test('identifies proof-of-work difficulty', async () => {
|
|
;[
|
|
['000006d8c378af1779d2feebc7603a125d99eca0ccf1085959b307f64e5dd358', 21],
|
|
['6bf5b4f434813c64b523d2b0e6efe18f3bd0cbbd0a5effd8ece9e00fd2531996', 1],
|
|
['00003479309ecdb46b1c04ce129d2709378518588bed6776e60474ebde3159ae', 18],
|
|
['01a76167d41add96be4959d9e618b7a35f26551d62c43c11e5e64094c6b53c83', 7],
|
|
['ac4f44bae06a45ebe88cfbd3c66358750159650a26c0d79e8ccaa92457fca4f6', 0],
|
|
['0000000000000000006cfbd3c66358750159650a26c0d79e8ccaa92457fca4f6', 73],
|
|
].forEach(([id, diff]) => expect(getPow(id as string)).toEqual(diff as number))
|
|
})
|
|
|
|
test('mines POW for an event', async () => {
|
|
const difficulty = 10
|
|
|
|
const event = minePow(
|
|
{
|
|
kind: 1,
|
|
tags: [],
|
|
content: 'Hello, world!',
|
|
created_at: 0,
|
|
pubkey: '79c2cae114ea28a981e7559b4fe7854a473521a8d22a66bbab9fa248eb820ff6',
|
|
},
|
|
difficulty,
|
|
)
|
|
|
|
expect(getPow(event.id)).toBeGreaterThanOrEqual(difficulty)
|
|
})
|
|
|
|
test('keeps a caller-chosen created_at when asked', async () => {
|
|
const difficulty = 10
|
|
const createdAt = 1700000000 // a fixed, past timestamp, as NIP-59 wraps use
|
|
|
|
const event = minePow(
|
|
{
|
|
kind: 1,
|
|
tags: [],
|
|
content: 'Hello, world!',
|
|
created_at: createdAt,
|
|
pubkey: '79c2cae114ea28a981e7559b4fe7854a473521a8d22a66bbab9fa248eb820ff6',
|
|
},
|
|
difficulty,
|
|
{ keepCreatedAt: true },
|
|
)
|
|
|
|
expect(event.created_at).toEqual(createdAt)
|
|
expect(getPow(event.id)).toBeGreaterThanOrEqual(difficulty)
|
|
})
|