MyCrypto/spec/sagas/config.spec.ts

378 lines
11 KiB
TypeScript

import { configuredStore } from 'store';
import { delay } from 'redux-saga';
import { call, cancel, fork, put, take, select } from 'redux-saga/effects';
import { cloneableGenerator, createMockTask } from 'redux-saga/utils';
import { toggleOfflineConfig, changeNode, changeNodeIntent, setLatestBlock } from 'actions/config';
import {
pollOfflineStatus,
handlePollOfflineStatus,
handleNodeChangeIntent,
unsetWeb3Node,
unsetWeb3NodeOnWalletEvent,
equivalentNodeOrDefault,
reload
} from 'sagas/config';
import { NODES, NodeConfig, NETWORKS } from 'config';
import {
getNode,
getNodeConfig,
getOffline,
getCustomNodeConfigs,
getCustomNetworkConfigs
} from 'selectors/config';
import { INITIAL_STATE as configInitialState } from 'reducers/config';
import { Web3Wallet } from 'libs/wallet';
import { RPCNode } from 'libs/nodes';
import { showNotification } from 'actions/notifications';
import { translateRaw } from 'translations';
// init module
configuredStore.getState();
describe('pollOfflineStatus*', () => {
const nav = navigator as any;
const doc = document as any;
const data = {} as any;
data.gen = cloneableGenerator(pollOfflineStatus)();
const node = {
lib: {
ping: jest.fn()
}
};
const isOffline = true;
const raceSuccess = {
pingSucceeded: true,
timeout: false
};
const raceFailure = {
pingSucceeded: false,
timeout: true
};
let originalHidden;
let originalOnLine;
let originalRandom;
beforeAll(() => {
// backup global config
originalHidden = document.hidden;
originalOnLine = navigator.onLine;
originalRandom = Math.random;
// mock config
Object.defineProperty(document, 'hidden', { value: false, writable: true });
Object.defineProperty(navigator, 'onLine', { value: true, writable: true });
Math.random = () => 0.001;
});
afterAll(() => {
// restore global config
Object.defineProperty(document, 'hidden', {
value: originalHidden,
writable: false
});
Object.defineProperty(navigator, 'onLine', {
value: originalOnLine,
writable: false
});
Math.random = originalRandom;
});
it('should select getNodeConfig', () => {
expect(data.gen.next().value).toEqual(select(getNodeConfig));
});
it('should select getOffline', () => {
expect(data.gen.next(node).value).toEqual(select(getOffline));
});
it('should call delay if document is hidden', () => {
data.hiddenDoc = data.gen.clone();
doc.hidden = true;
expect(data.hiddenDoc.next(!isOffline).value).toEqual(call(delay, 1000));
doc.hidden = false;
});
it('should race pingSucceeded and timeout', () => {
data.isOfflineClone = data.gen.clone();
data.shouldDelayClone = data.gen.clone();
expect(data.gen.next(isOffline).value).toMatchSnapshot();
});
it('should toggle offline and show notification if navigator disagrees with isOffline and ping succeeds', () => {
expect(data.gen.next(raceSuccess).value).toEqual(
put(showNotification('success', 'Your connection to the network has been restored!', 3000))
);
expect(data.gen.next().value).toEqual(put(toggleOfflineConfig()));
});
it('should toggle offline and show notification if navigator agrees with isOffline and ping fails', () => {
nav.onLine = isOffline;
expect(data.isOfflineClone.next(!isOffline));
expect(data.isOfflineClone.next(raceFailure).value).toMatchSnapshot();
expect(data.isOfflineClone.next().value).toEqual(put(toggleOfflineConfig()));
nav.onLine = !isOffline;
});
});
describe('handlePollOfflineStatus*', () => {
const gen = handlePollOfflineStatus();
const mockTask = createMockTask();
it('should fork pollOffineStatus', () => {
const expectedForkYield = fork(pollOfflineStatus);
expect(gen.next().value).toEqual(expectedForkYield);
});
it('should take CONFIG_STOP_POLL_OFFLINE_STATE', () => {
expect(gen.next(mockTask).value).toEqual(take('CONFIG_STOP_POLL_OFFLINE_STATE'));
});
it('should cancel pollOfflineStatus', () => {
expect(gen.next().value).toEqual(cancel(mockTask));
});
});
describe('handleNodeChangeIntent*', () => {
let originalRandom;
// normal operation variables
const defaultNode = configInitialState.nodeSelection;
const defaultNodeConfig = NODES[defaultNode];
const customNetworkConfigs = [];
const defaultNodeNetwork = NETWORKS[defaultNodeConfig.network];
const newNode = Object.keys(NODES).reduce(
(acc, cur) => (NODES[cur].network !== defaultNodeConfig.network ? cur : acc)
);
const newNodeConfig = NODES[newNode];
const newNodeNetwork = NETWORKS[newNodeConfig.network];
const changeNodeIntentAction = changeNodeIntent(newNode);
const latestBlock = '0xa';
const raceSuccess = {
lb: latestBlock
};
const raceFailure = {
to: true
};
const data = {} as any;
data.gen = cloneableGenerator(handleNodeChangeIntent)(changeNodeIntentAction);
function shouldBailOut(gen, nextVal, errMsg) {
expect(gen.next(nextVal).value).toEqual(put(showNotification('danger', errMsg, 5000)));
expect(gen.next().value).toEqual(
put(changeNode(defaultNode, defaultNodeConfig, defaultNodeNetwork))
);
expect(gen.next().done).toEqual(true);
}
beforeAll(() => {
originalRandom = Math.random;
Math.random = () => 0.001;
});
afterAll(() => {
Math.random = originalRandom;
});
it('should select getNode', () => {
expect(data.gen.next().value).toEqual(select(getNode));
});
it('should select nodeConfig', () => {
expect(data.gen.next(defaultNode).value).toEqual(select(getNodeConfig));
});
it('should select getCustomNetworkConfigs', () => {
expect(data.gen.next(defaultNodeConfig).value).toEqual(select(getCustomNetworkConfigs));
});
it('should race getCurrentBlock and delay', () => {
expect(data.gen.next(customNetworkConfigs).value).toMatchSnapshot();
});
it('should show error and revert to previous node if check times out', () => {
data.clone1 = data.gen.clone();
shouldBailOut(data.clone1, raceFailure, translateRaw('ERROR_32'));
});
it('should put setLatestBlock', () => {
expect(data.gen.next(raceSuccess).value).toEqual(put(setLatestBlock(latestBlock)));
});
it('should put changeNode', () => {
expect(data.gen.next().value).toEqual(
put(changeNode(changeNodeIntentAction.payload, newNodeConfig, newNodeNetwork))
);
});
it('should call reload if network is new', () => {
expect(data.gen.next().value).toEqual(call(reload));
expect(data.gen.next().done).toEqual(true);
});
it('should be done', () => {
expect(data.gen.next().done).toEqual(true);
});
// custom node variables
const customNodeConfigs = [
{
name: 'name',
url: 'url',
port: 443,
network: 'network'
}
];
const customNodeIdFound = 'url:443';
const customNodeIdNotFound = 'notFound';
const customNodeAction = changeNodeIntent(customNodeIdFound);
const customNodeNotFoundAction = changeNodeIntent(customNodeIdNotFound);
data.customNode = handleNodeChangeIntent(customNodeAction);
data.customNodeNotFound = handleNodeChangeIntent(customNodeNotFoundAction);
// test custom node
it('should select getCustomNodeConfig and match race snapshot', () => {
data.customNode.next();
data.customNode.next(defaultNode);
data.customNode.next(defaultNodeConfig);
expect(data.customNode.next(customNetworkConfigs).value).toEqual(select(getCustomNodeConfigs));
expect(data.customNode.next(customNodeConfigs).value).toMatchSnapshot();
});
// test custom node not found
it('should handle unknown / missing custom node', () => {
data.customNodeNotFound.next();
data.customNodeNotFound.next(defaultNode);
data.customNodeNotFound.next(defaultNodeConfig);
expect(data.customNodeNotFound.next(customNetworkConfigs).value).toEqual(
select(getCustomNodeConfigs)
);
shouldBailOut(
data.customNodeNotFound,
customNodeConfigs,
`Attempted to switch to unknown node '${customNodeNotFoundAction.payload}'`
);
});
});
describe('unsetWeb3Node*', () => {
const node = 'web3';
const mockNodeConfig = { network: 'ETH' } as any;
const newNode = equivalentNodeOrDefault(mockNodeConfig);
const gen = unsetWeb3Node();
it('should select getNode', () => {
expect(gen.next().value).toEqual(select(getNode));
});
it('should select getNodeConfig', () => {
expect(gen.next(node).value).toEqual(select(getNodeConfig));
});
it('should put changeNodeIntent', () => {
expect(gen.next(mockNodeConfig).value).toEqual(put(changeNodeIntent(newNode)));
});
it('should be done', () => {
expect(gen.next().done).toEqual(true);
});
it('should return early if node type is not web3', () => {
const gen1 = unsetWeb3Node();
gen1.next();
gen1.next('notWeb3');
expect(gen1.next().done).toEqual(true);
});
});
describe('unsetWeb3NodeOnWalletEvent*', () => {
const fakeAction = {};
const mockNode = 'web3';
const mockNodeConfig: Partial<NodeConfig> = { network: 'ETH' };
const gen = unsetWeb3NodeOnWalletEvent(fakeAction);
it('should select getNode', () => {
expect(gen.next().value).toEqual(select(getNode));
});
it('should select getNodeConfig', () => {
expect(gen.next(mockNode).value).toEqual(select(getNodeConfig));
});
it('should put changeNodeIntent', () => {
expect(gen.next(mockNodeConfig).value).toEqual(
put(changeNodeIntent(equivalentNodeOrDefault(mockNodeConfig as any)))
);
});
it('should be done', () => {
expect(gen.next().done).toEqual(true);
});
it('should return early if node type is not web3', () => {
const gen1 = unsetWeb3NodeOnWalletEvent({ payload: false });
gen1.next(); //getNode
gen1.next('notWeb3'); //getNodeConfig
expect(gen1.next().done).toEqual(true);
});
it('should return early if wallet type is web3', () => {
const mockAddress = '0x0';
const mockNetwork = 'ETH';
const mockWeb3Wallet = new Web3Wallet(mockAddress, mockNetwork);
const gen2 = unsetWeb3NodeOnWalletEvent({ payload: mockWeb3Wallet });
gen2.next(); //getNode
gen2.next('web3'); //getNodeConfig
expect(gen2.next().done).toEqual(true);
});
});
describe('equivalentNodeOrDefault', () => {
const originalNodeList = Object.keys(NODES);
const appDefaultNode = configInitialState.nodeSelection;
const mockNodeConfig = {
network: 'ETH',
service: 'fakeService',
lib: new RPCNode('fakeEndpoint'),
estimateGas: false
};
afterEach(() => {
Object.keys(NODES).forEach(node => {
if (originalNodeList.indexOf(node) === -1) {
delete NODES[node];
}
});
});
it('should return node with equivalent network', () => {
const node = equivalentNodeOrDefault({
...mockNodeConfig,
network: 'Kovan'
});
expect(NODES[node].network).toEqual('Kovan');
});
it('should return app default if no eqivalent is found', () => {
const node = equivalentNodeOrDefault({
...mockNodeConfig,
network: 'noEqivalentExists'
} as any);
expect(node).toEqual(appDefaultNode);
});
it('should ignore web3 from node list', () => {
NODES.web3 = {
...mockNodeConfig,
network: 'uniqueToWeb3'
} as any;
const node = equivalentNodeOrDefault({
...mockNodeConfig,
network: 'uniqueToWeb3'
} as any);
expect(node).toEqual(appDefaultNode);
});
});