mirror of https://codeberg.org/pzp/pzp-db.git
126 lines
2.8 KiB
JavaScript
126 lines
2.8 KiB
JavaScript
const tape = require('tape')
|
|
const FeedV1 = require('../lib/feed-v1')
|
|
const { generateKeypair } = require('./util')
|
|
|
|
tape('simple multi-author tangle', (t) => {
|
|
const keysA = generateKeypair('alice')
|
|
const keysB = generateKeypair('bob')
|
|
|
|
const msg1 = FeedV1.create({
|
|
keys: keysA,
|
|
content: { text: 'Hello world!' },
|
|
type: 'post',
|
|
existing: new Map(),
|
|
when: 1652030001000,
|
|
})
|
|
const msgHash1 = FeedV1.getMsgHash(msg1)
|
|
t.notOk(msg1.metadata.tangles, 'msg1 has no extra tangles')
|
|
|
|
const msg2 = FeedV1.create({
|
|
keys: keysB,
|
|
content: { text: 'Hello world!' },
|
|
type: 'post',
|
|
existing: new Map(),
|
|
tangles: {
|
|
[msgHash1]: new Map([[msgHash1, msg1]]),
|
|
},
|
|
when: 1652030002000,
|
|
})
|
|
t.ok(msg2.metadata.tangles, 'msg2 has extra tangles')
|
|
t.ok(msg2.metadata.tangles[msgHash1], 'msg2 has tangle for msgHash1')
|
|
t.equal(msg2.metadata.tangles[msgHash1].depth, 1, 'msg2 has tangle depth 1')
|
|
t.deepEquals(
|
|
msg2.metadata.tangles[msgHash1].prev,
|
|
[msgHash1],
|
|
'msg2 has tangle prev'
|
|
)
|
|
|
|
t.end()
|
|
})
|
|
|
|
tape('lipmaa in multi-author tangle', (t) => {
|
|
const keysA = generateKeypair('alice')
|
|
const keysB = generateKeypair('bob')
|
|
|
|
const content = { text: 'Hello world!' }
|
|
const when = 1652037377204
|
|
const existingA = new Map()
|
|
const existingB = new Map()
|
|
const tangleExisting = new Map()
|
|
|
|
const msg1 = FeedV1.create({
|
|
keys: keysA,
|
|
content,
|
|
type: 'post',
|
|
existing: existingA,
|
|
when: when + 1,
|
|
})
|
|
const msgHash1 = FeedV1.getMsgHash(msg1)
|
|
existingA.set(msgHash1, msg1)
|
|
tangleExisting.set(msgHash1, msg1)
|
|
|
|
t.notOk(msg1.metadata.tangles, 'A:msg1 has no extra tangles')
|
|
|
|
const msg2 = FeedV1.create({
|
|
keys: keysB,
|
|
content,
|
|
type: 'post',
|
|
existing: existingB,
|
|
tangles: {
|
|
[msgHash1]: tangleExisting,
|
|
},
|
|
when: when + 2,
|
|
})
|
|
const msgHash2 = FeedV1.getMsgHash(msg2)
|
|
existingB.set(msgHash2, msg2)
|
|
tangleExisting.set(msgHash2, msg2)
|
|
|
|
t.deepEquals(
|
|
msg2.metadata.tangles[msgHash1].prev,
|
|
[msgHash1],
|
|
'B:msg2 points to A:msg1'
|
|
)
|
|
|
|
const msg3 = FeedV1.create({
|
|
keys: keysB,
|
|
content,
|
|
type: 'post',
|
|
existing: existingB,
|
|
tangles: {
|
|
[msgHash1]: tangleExisting,
|
|
},
|
|
when: when + 3,
|
|
})
|
|
const msgHash3 = FeedV1.getMsgHash(msg3)
|
|
existingB.set(msgHash3, msg3)
|
|
tangleExisting.set(msgHash3, msg3)
|
|
|
|
t.deepEquals(
|
|
msg3.metadata.tangles[msgHash1].prev,
|
|
[msgHash2],
|
|
'B:msg3 points to B:msg2'
|
|
)
|
|
|
|
const msg4 = FeedV1.create({
|
|
keys: keysA,
|
|
content,
|
|
type: 'post',
|
|
existing: existingA,
|
|
tangles: {
|
|
[msgHash1]: tangleExisting,
|
|
},
|
|
when: when + 4,
|
|
})
|
|
const msgHash4 = FeedV1.getMsgHash(msg4)
|
|
existingB.set(msgHash4, msg4)
|
|
tangleExisting.set(msgHash4, msg4)
|
|
|
|
t.deepEquals(
|
|
msg4.metadata.tangles[msgHash1].prev,
|
|
[msgHash1, msgHash3],
|
|
'A:msg4 points to A:msg1,B:msg3'
|
|
)
|
|
|
|
t.end()
|
|
})
|