mirror of
https://github.com/nbd-wtf/nostr-tools.git
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core.test.ts -> pure.test.ts
This commit is contained in:
Alex Gleason
293
core.test.ts
293
core.test.ts
@@ -1,293 +0,0 @@
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import { describe, test, expect } from 'bun:test'
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import {
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finalizeEvent,
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serializeEvent,
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getEventHash,
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validateEvent,
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verifyEvent,
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verifiedSymbol,
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getPublicKey,
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generateSecretKey,
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} from './pure.ts'
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import { ShortTextNote } from './kinds.ts'
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import { bytesToHex, hexToBytes } from '@noble/hashes/utils'
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test('private key generation', () => {
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expect(bytesToHex(generateSecretKey())).toMatch(/[a-f0-9]{64}/)
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})
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test('public key generation', () => {
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expect(getPublicKey(generateSecretKey())).toMatch(/[a-f0-9]{64}/)
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})
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test('public key from private key deterministic', () => {
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let sk = generateSecretKey()
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let pk = getPublicKey(sk)
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for (let i = 0; i < 5; i++) {
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expect(getPublicKey(sk)).toEqual(pk)
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}
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})
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describe('finalizeEvent', () => {
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test('should create a signed event from a template', () => {
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const privateKey = hexToBytes('d217c1ff2f8a65c3e3a1740db3b9f58b8c848bb45e26d00ed4714e4a0f4ceecf')
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const publicKey = getPublicKey(privateKey)
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const template = {
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kind: ShortTextNote,
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tags: [],
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content: 'Hello, world!',
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created_at: 1617932115,
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}
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const event = finalizeEvent(template, privateKey)
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expect(event.kind).toEqual(template.kind)
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expect(event.tags).toEqual(template.tags)
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expect(event.content).toEqual(template.content)
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expect(event.created_at).toEqual(template.created_at)
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expect(event.pubkey).toEqual(publicKey)
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expect(typeof event.id).toEqual('string')
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expect(typeof event.sig).toEqual('string')
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})
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})
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describe('serializeEvent', () => {
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test('should serialize a valid event object', () => {
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const privateKey = hexToBytes('d217c1ff2f8a65c3e3a1740db3b9f58b8c848bb45e26d00ed4714e4a0f4ceecf')
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const publicKey = getPublicKey(privateKey)
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const unsignedEvent = {
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pubkey: publicKey,
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created_at: 1617932115,
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kind: ShortTextNote,
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tags: [],
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content: 'Hello, world!',
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}
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const serializedEvent = serializeEvent(unsignedEvent)
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expect(serializedEvent).toEqual(
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JSON.stringify([
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0,
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publicKey,
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unsignedEvent.created_at,
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unsignedEvent.kind,
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unsignedEvent.tags,
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unsignedEvent.content,
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]),
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)
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})
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test('should throw an error for an invalid event object', () => {
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const privateKey = hexToBytes('d217c1ff2f8a65c3e3a1740db3b9f58b8c848bb45e26d00ed4714e4a0f4ceecf')
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const publicKey = getPublicKey(privateKey)
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const invalidEvent = {
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kind: ShortTextNote,
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tags: [],
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created_at: 1617932115,
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pubkey: publicKey, // missing content
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}
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expect(() => {
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// @ts-expect-error
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serializeEvent(invalidEvent)
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}).toThrow("can't serialize event with wrong or missing properties")
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})
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})
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describe('getEventHash', () => {
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test('should return the correct event hash', () => {
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const privateKey = hexToBytes('d217c1ff2f8a65c3e3a1740db3b9f58b8c848bb45e26d00ed4714e4a0f4ceecf')
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const publicKey = getPublicKey(privateKey)
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const unsignedEvent = {
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kind: ShortTextNote,
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tags: [],
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content: 'Hello, world!',
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created_at: 1617932115,
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pubkey: publicKey,
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}
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const eventHash = getEventHash(unsignedEvent)
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expect(typeof eventHash).toEqual('string')
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expect(eventHash.length).toEqual(64)
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})
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})
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describe('validateEvent', () => {
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test('should return true for a valid event object', () => {
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const privateKey = hexToBytes('d217c1ff2f8a65c3e3a1740db3b9f58b8c848bb45e26d00ed4714e4a0f4ceecf')
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const publicKey = getPublicKey(privateKey)
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const unsignedEvent = {
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kind: ShortTextNote,
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tags: [],
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content: 'Hello, world!',
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created_at: 1617932115,
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pubkey: publicKey,
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}
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const isValid = validateEvent(unsignedEvent)
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expect(isValid).toEqual(true)
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})
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test('should return false for a non object event', () => {
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const nonObjectEvent = ''
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const isValid = validateEvent(nonObjectEvent)
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expect(isValid).toEqual(false)
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})
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test('should return false for an event object with missing properties', () => {
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const invalidEvent = {
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kind: ShortTextNote,
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tags: [],
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created_at: 1617932115, // missing content and pubkey
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}
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const isValid = validateEvent(invalidEvent)
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expect(isValid).toEqual(false)
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})
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test('should return false for an empty object', () => {
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const emptyObj = {}
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const isValid = validateEvent(emptyObj)
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expect(isValid).toEqual(false)
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})
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test('should return false for an object with invalid properties', () => {
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const privateKey = hexToBytes('d217c1ff2f8a65c3e3a1740db3b9f58b8c848bb45e26d00ed4714e4a0f4ceecf')
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const publicKey = getPublicKey(privateKey)
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const invalidEvent = {
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kind: 1,
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tags: [],
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created_at: '1617932115', // should be a number
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pubkey: publicKey,
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}
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const isValid = validateEvent(invalidEvent)
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expect(isValid).toEqual(false)
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})
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test('should return false for an object with an invalid public key', () => {
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const invalidEvent = {
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kind: 1,
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tags: [],
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content: 'Hello, world!',
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created_at: 1617932115,
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pubkey: 'invalid_pubkey',
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}
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const isValid = validateEvent(invalidEvent)
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expect(isValid).toEqual(false)
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})
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test('should return false for an object with invalid tags', () => {
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const privateKey = hexToBytes('d217c1ff2f8a65c3e3a1740db3b9f58b8c848bb45e26d00ed4714e4a0f4ceecf')
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const publicKey = getPublicKey(privateKey)
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const invalidEvent = {
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kind: 1,
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tags: {}, // should be an array
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content: 'Hello, world!',
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created_at: 1617932115,
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pubkey: publicKey,
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}
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const isValid = validateEvent(invalidEvent)
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expect(isValid).toEqual(false)
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})
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})
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describe('verifyEvent', () => {
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test('should return true for a valid event signature', () => {
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const privateKey = hexToBytes('d217c1ff2f8a65c3e3a1740db3b9f58b8c848bb45e26d00ed4714e4a0f4ceecf')
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const event = finalizeEvent(
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{
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kind: ShortTextNote,
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tags: [],
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content: 'Hello, world!',
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created_at: 1617932115,
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},
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privateKey,
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)
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const isValid = verifyEvent(event)
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expect(isValid).toEqual(true)
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})
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test('should return false for an invalid event signature', () => {
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const privateKey = hexToBytes('d217c1ff2f8a65c3e3a1740db3b9f58b8c848bb45e26d00ed4714e4a0f4ceecf')
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const { [verifiedSymbol]: _, ...event } = finalizeEvent(
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{
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kind: ShortTextNote,
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tags: [],
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content: 'Hello, world!',
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created_at: 1617932115,
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},
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privateKey,
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)
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// tamper with the signature
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event.sig = event.sig.replace(/^.{3}/g, '666')
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const isValid = verifyEvent(event)
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expect(isValid).toEqual(false)
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})
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test('should return false when verifying an event with a different private key', () => {
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const privateKey1 = hexToBytes('d217c1ff2f8a65c3e3a1740db3b9f58b8c848bb45e26d00ed4714e4a0f4ceecf')
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const privateKey2 = hexToBytes('5b4a34f4e4b23c63ad55a35e3f84a3b53d96dbf266edf521a8358f71d19cbf67')
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const publicKey2 = getPublicKey(privateKey2)
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const { [verifiedSymbol]: _, ...event } = finalizeEvent(
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{
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kind: ShortTextNote,
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tags: [],
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content: 'Hello, world!',
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created_at: 1617932115,
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},
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privateKey1,
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)
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// verify with different private key
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const isValid = verifyEvent({
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...event,
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pubkey: publicKey2,
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})
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expect(isValid).toEqual(false)
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})
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test('should return false for an invalid event id', () => {
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const privateKey = hexToBytes('d217c1ff2f8a65c3e3a1740db3b9f58b8c848bb45e26d00ed4714e4a0f4ceecf')
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const { [verifiedSymbol]: _, ...event } = finalizeEvent(
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{
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kind: 1,
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tags: [],
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content: 'Hello, world!',
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created_at: 1617932115,
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},
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privateKey,
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)
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// tamper with the id
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event.id = event.id.replace(/^.{3}/g, '666')
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const isValid = verifyEvent(event)
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expect(isValid).toEqual(false)
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})
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})
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