pzp-db/test/feed-v1-lipmaa.test.js

140 lines
3.1 KiB
JavaScript

const tape = require('tape')
const FeedV1 = require('../lib/feed-v1')
const { generateKeypair } = require('./util')
tape('lipmaa prevs', (t) => {
const keys = generateKeypair('alice')
const content = { text: 'Hello world!' }
const when = 1652037377204
const existing = new Map()
const rootMsg = FeedV1.createRoot(keys, 'post')
const rootHash = FeedV1.getMsgHash(rootMsg)
existing.set(rootHash, rootMsg)
const msg1 = FeedV1.create({
keys,
content,
type: 'post',
tangles: {
[rootHash]: existing,
},
when: when + 1,
})
const msgHash1 = FeedV1.getMsgHash(msg1)
existing.set(msgHash1, msg1)
t.equals(msg1.metadata.tangles[rootHash].depth, 1, 'msg1 depth')
t.deepEquals(msg1.metadata.tangles[rootHash].prev, [rootHash], 'msg1 prev')
const msg2 = FeedV1.create({
keys,
content,
type: 'post',
tangles: {
[rootHash]: existing,
},
when: when + 2,
})
const msgHash2 = FeedV1.getMsgHash(msg2)
existing.set(msgHash2, msg2)
t.equals(msg2.metadata.tangles[rootHash].depth, 2, 'msg2 depth')
t.deepEquals(
msg2.metadata.tangles[rootHash].prev,
[msgHash1],
'msg2 prev'
)
const msg3 = FeedV1.create({
keys,
content,
type: 'post',
tangles: {
[rootHash]: existing,
},
when: when + 3,
})
const msgHash3 = FeedV1.getMsgHash(msg3)
existing.set(msgHash3, msg3)
t.equals(msg3.metadata.tangles[rootHash].depth, 3, 'msg3 depth')
t.deepEquals(
msg3.metadata.tangles[rootHash].prev,
[rootHash, msgHash2],
'msg3 prev (has lipmaa!)'
)
const msg4 = FeedV1.create({
keys,
content,
type: 'post',
tangles: {
[rootHash]: existing,
},
when: when + 4,
})
const msgHash4 = FeedV1.getMsgHash(msg4)
existing.set(msgHash4, msg4)
t.equals(msg4.metadata.tangles[rootHash].depth, 4, 'msg4 depth')
t.deepEquals(
msg4.metadata.tangles[rootHash].prev,
[msgHash3],
'msg4 prev'
)
const msg5 = FeedV1.create({
keys,
content,
type: 'post',
tangles: {
[rootHash]: existing,
},
when: when + 5,
})
const msgHash5 = FeedV1.getMsgHash(msg5)
existing.set(msgHash5, msg5)
t.equals(msg5.metadata.tangles[rootHash].depth, 5, 'msg5 depth')
t.deepEquals(
msg5.metadata.tangles[rootHash].prev,
[msgHash4],
'msg5 prev'
)
const msg6 = FeedV1.create({
keys,
content,
type: 'post',
tangles: {
[rootHash]: existing,
},
when: when + 6,
})
const msgHash6 = FeedV1.getMsgHash(msg6)
existing.set(msgHash6, msg6)
t.equals(msg6.metadata.tangles[rootHash].depth, 6, 'msg6 depth')
t.deepEquals(
msg6.metadata.tangles[rootHash].prev,
[msgHash5],
'msg6 prev'
)
const msg7 = FeedV1.create({
keys,
content,
type: 'post',
tangles: {
[rootHash]: existing,
},
when: when + 7,
})
const msgHash7 = FeedV1.getMsgHash(msg7)
existing.set(msgHash7, msg7)
t.equals(msg7.metadata.tangles[rootHash].depth, 7, 'msg7 depth')
t.deepEquals(
msg7.metadata.tangles[rootHash].prev,
[msgHash3, msgHash6],
'msg7 prev (has lipmaa!)'
)
t.end()
})