diff options
Diffstat (limited to 'packages/subproviders/test/unit/eth_lightwallet_subprovider_test.ts')
| -rw-r--r-- | packages/subproviders/test/unit/eth_lightwallet_subprovider_test.ts | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/packages/subproviders/test/unit/eth_lightwallet_subprovider_test.ts b/packages/subproviders/test/unit/eth_lightwallet_subprovider_test.ts new file mode 100644 index 000000000..f17c21f02 --- /dev/null +++ b/packages/subproviders/test/unit/eth_lightwallet_subprovider_test.ts @@ -0,0 +1,167 @@ +import * as chai from 'chai'; +import * as lightwallet from 'eth-lightwallet'; +import { JSONRPCResponsePayload } from 'ethereum-types'; +import * as ethUtils from 'ethereumjs-util'; +import Web3ProviderEngine = require('web3-provider-engine'); + +import { EthLightwalletSubprovider } from '../../src'; +import { DoneCallback } from '../../src/types'; +import { chaiSetup } from '../chai_setup'; +import { fixtureData } from '../utils/fixture_data'; +import { ganacheSubprovider } from '../utils/ganache_subprovider'; +import { reportCallbackErrors } from '../utils/report_callback_errors'; + +chaiSetup.configure(); +const expect = chai.expect; + +const DEFAULT_NUM_ACCOUNTS = 10; +const PASSWORD = 'supersecretpassword99'; +const SALT = 'kvODghzs7Ff1uqHyI0P3wI4Hso4w4iWT2e9qmrWz0y4'; + +describe('EthLightwalletSubprovider', () => { + let ethLightwalletSubprovider: EthLightwalletSubprovider; + before(async () => { + const options = { + password: PASSWORD, + seedPhrase: fixtureData.TEST_RPC_MNEMONIC, + salt: SALT, + hdPathString: fixtureData.TESTRPC_BASE_DERIVATION_PATH, + }; + const createVaultAsync = async (vaultOptions: lightwallet.VaultOptions) => { + return new Promise<lightwallet.keystore>(resolve => { + lightwallet.keystore.createVault(vaultOptions, (err: Error, vaultKeystore) => { + if (err) { + throw new Error(`Failed to createVault: ${err}`); + } + resolve(vaultKeystore); + }); + }); + }; + const deriveKeyFromPasswordAsync = async (vaultKeystore: lightwallet.keystore) => { + return new Promise<Uint8Array>(resolve => { + vaultKeystore.keyFromPassword(PASSWORD, (err: Error, passwordDerivedKey: Uint8Array) => { + if (err) { + throw new Error(`Failed to get key from password: ${err}`); + } + resolve(passwordDerivedKey); + }); + }); + }; + const keystore: lightwallet.keystore = await createVaultAsync(options); + const pwDerivedKey: Uint8Array = await deriveKeyFromPasswordAsync(keystore); + + // Generate 10 addresses + keystore.generateNewAddress(pwDerivedKey, DEFAULT_NUM_ACCOUNTS); + + ethLightwalletSubprovider = new EthLightwalletSubprovider(keystore, pwDerivedKey); + }); + describe('direct method calls', () => { + describe('success cases', () => { + it('returns a list of accounts', async () => { + const accounts = await ethLightwalletSubprovider.getAccountsAsync(); + expect(accounts[0]).to.be.equal(fixtureData.TEST_RPC_ACCOUNT_0); + expect(accounts[1]).to.be.equal(fixtureData.TEST_RPC_ACCOUNT_1); + expect(accounts.length).to.be.equal(DEFAULT_NUM_ACCOUNTS); + }); + it('signs a personal message hash', async () => { + const accounts = await ethLightwalletSubprovider.getAccountsAsync(); + const signingAccount = accounts[0]; + const data = ethUtils.bufferToHex(ethUtils.toBuffer(fixtureData.PERSONAL_MESSAGE_STRING)); + const ecSignatureHex = await ethLightwalletSubprovider.signPersonalMessageAsync(data, signingAccount); + expect(ecSignatureHex).to.be.equal(fixtureData.PERSONAL_MESSAGE_SIGNED_RESULT); + }); + it('signs a transaction', async () => { + const txHex = await ethLightwalletSubprovider.signTransactionAsync(fixtureData.TX_DATA); + expect(txHex).to.be.equal(fixtureData.TX_DATA_SIGNED_RESULT); + }); + }); + }); + describe('calls through a provider', () => { + let provider: Web3ProviderEngine; + before(() => { + provider = new Web3ProviderEngine(); + provider.addProvider(ethLightwalletSubprovider); + provider.addProvider(ganacheSubprovider); + provider.start(); + }); + describe('success cases', () => { + it('returns a list of accounts', (done: DoneCallback) => { + const payload = { + jsonrpc: '2.0', + method: 'eth_accounts', + params: [], + id: 1, + }; + const callback = reportCallbackErrors(done)((err: Error, response: JSONRPCResponsePayload) => { + expect(err).to.be.a('null'); + expect(response.result[0]).to.be.equal(fixtureData.TEST_RPC_ACCOUNT_0); + expect(response.result.length).to.be.equal(DEFAULT_NUM_ACCOUNTS); + done(); + }); + provider.sendAsync(payload, callback); + }); + it('signs a personal message hash with eth_sign', (done: DoneCallback) => { + const data = ethUtils.bufferToHex(ethUtils.toBuffer(fixtureData.PERSONAL_MESSAGE_STRING)); + const account = fixtureData.TEST_RPC_ACCOUNT_0; + const payload = { + jsonrpc: '2.0', + method: 'eth_sign', + params: [account, data], + id: 1, + }; + const callback = reportCallbackErrors(done)((err: Error, response: JSONRPCResponsePayload) => { + expect(err).to.be.a('null'); + expect(response.result).to.be.equal(fixtureData.PERSONAL_MESSAGE_SIGNED_RESULT); + done(); + }); + provider.sendAsync(payload, callback); + }); + it('signs a transaction', (done: DoneCallback) => { + const payload = { + jsonrpc: '2.0', + method: 'eth_signTransaction', + params: [fixtureData.TX_DATA], + id: 1, + }; + const callback = reportCallbackErrors(done)((err: Error, response: JSONRPCResponsePayload) => { + expect(err).to.be.a('null'); + expect(response.result.raw).to.be.equal(fixtureData.TX_DATA_SIGNED_RESULT); + done(); + }); + provider.sendAsync(payload, callback); + }); + }); + describe('failure cases', () => { + it('should throw if `data` param not hex when calling eth_sign', (done: DoneCallback) => { + const nonHexMessage = 'hello world'; + const payload = { + jsonrpc: '2.0', + method: 'eth_sign', + params: [fixtureData.TEST_RPC_ACCOUNT_0, nonHexMessage], + id: 1, + }; + const callback = reportCallbackErrors(done)((err: Error, _response: JSONRPCResponsePayload) => { + expect(err).to.not.be.a('null'); + expect(err.message).to.be.equal('Expected data to be of type HexString, encountered: hello world'); + done(); + }); + provider.sendAsync(payload, callback); + }); + it('should throw if `data` param not hex when calling personal_sign', (done: DoneCallback) => { + const nonHexMessage = 'hello world'; + const payload = { + jsonrpc: '2.0', + method: 'personal_sign', + params: [nonHexMessage, fixtureData.TEST_RPC_ACCOUNT_0], + id: 1, + }; + const callback = reportCallbackErrors(done)((err: Error, _response: JSONRPCResponsePayload) => { + expect(err).to.not.be.a('null'); + expect(err.message).to.be.equal('Expected data to be of type HexString, encountered: hello world'); + done(); + }); + provider.sendAsync(payload, callback); + }); + }); + }); +}); |