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const assert = require('assert')
const nock = require('nock')
const NetworkController = require('../../app/scripts/controllers/network')
const {
getNetworkDisplayName,
getNetworkEndpoints,
} = require('../../app/scripts/controllers/network/util')
const { createTestProviderTools } = require('../stub/provider')
const providerResultStub = {}
const provider = createTestProviderTools({ scaffold: providerResultStub }).provider
describe('# Network Controller', function () {
let networkController
const noop = () => {}
const networkControllerProviderInit = {
getAccounts: noop,
}
beforeEach(function () {
nock('https://rinkeby.infura.io')
.persist()
.post('/metamask')
.reply(200)
networkController = new NetworkController({
provider,
})
networkController.initializeProvider(networkControllerProviderInit, provider)
})
afterEach(function () {
nock.cleanAll()
})
describe('network', function () {
describe('#provider', function () {
it('provider should be updatable without reassignment', function () {
networkController.initializeProvider(networkControllerProviderInit, provider)
const proxy = networkController._proxy
proxy.setTarget({ test: true, on: () => {} })
assert.ok(proxy.test)
})
})
describe('#getNetworkState', function () {
it('should return loading when new', function () {
const networkState = networkController.getNetworkState()
assert.equal(networkState, 'loading', 'network is loading')
})
})
describe('#setNetworkState', function () {
it('should update the network', function () {
networkController.setNetworkState(1)
const networkState = networkController.getNetworkState()
assert.equal(networkState, 1, 'network is 1')
})
})
describe('#getRpcAddressForType', function () {
it('should return the right rpc address', function () {
const rpcTarget = networkController.getRpcAddressForType('mainnet')
assert.equal(rpcTarget, 'https://mainnet.infura.io/metamask', 'returns the right rpcAddress')
})
})
describe('#setProviderType', function () {
it('should update provider.type', function () {
networkController.setProviderType('mainnet')
const type = networkController.getProviderConfig().type
assert.equal(type, 'mainnet', 'provider type is updated')
})
it('should set the network to loading', function () {
networkController.setProviderType('mainnet')
const loading = networkController.isNetworkLoading()
assert.ok(loading, 'network is loading')
})
it('should set the right rpcTarget', function () {
networkController.setProviderType('mainnet')
const rpcTarget = networkController.getProviderConfig().rpcTarget
assert.equal(rpcTarget, 'https://mainnet.infura.io/metamask', 'returns the right rpcAddress')
})
})
})
})
describe('# Network utils', () => {
it('getNetworkDisplayName should return the correct network name', () => {
const tests = [
{
input: 3,
expected: 'Ropsten',
}, {
input: 4,
expected: 'Rinkeby',
}, {
input: 42,
expected: 'Kovan',
}, {
input: 'ropsten',
expected: 'Ropsten',
}, {
input: 'rinkeby',
expected: 'Rinkeby',
}, {
input: 'kovan',
expected: 'Kovan',
}, {
input: 'mainnet',
expected: 'Main Ethereum Network',
},
]
tests.forEach(({ input, expected }) => assert.equal(getNetworkDisplayName(input), expected))
})
it('getNetworkEndpoints should return the correct endpoints', () => {
assert.equal(getNetworkEndpoints('networkBeta').ropsten, 'https://ropsten.infura.io/metamask2')
assert.equal(getNetworkEndpoints('network').rinkeby, 'https://rinkeby.infura.io/metamask')
})
})
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