(async () => {
const callbackNeverToBeCalled = reportNodeCallbackErrors(done)(
(logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => {
done(new Error('Expected this subscription to have been cancelled'));
},
);
zeroEx.etherToken.subscribe(
etherTokenAddress,
EtherTokenEvents.Transfer,
indexFilterValues,
callbackNeverToBeCalled,
);
const callbackToBeCalled = reportNodeCallbackErrors(done)();
const newProvider = web3Factory.getRpcProvider();
zeroEx.setProvider(newProvider, constants.TESTRPC_NETWORK_ID);
await zeroEx.etherToken.depositAsync(etherTokenAddress, transferAmount, addressWithETH);
zeroEx.etherToken.subscribe(
etherTokenAddress,
EtherTokenEvents.Transfer,
indexFilterValues,
callbackToBeCalled,
);
await zeroEx.token.transferAsync(
etherTokenAddress,
addressWithETH,
addressWithoutFunds,
transferAmount,
);
})().catch(done);
describe('Assertion library', () => {
const web3 = web3Factory.create();
const config = {
networkId: constants.TESTRPC_NETWORK_ID,
};
const zeroEx = new ZeroEx(web3.currentProvider, config);
describe('#isSenderAddressHexAsync', () => {
it('throws when address is invalid', async () => {
const address = '0xdeadbeef';
const varName = 'address';
return expect(
assert.isSenderAddressAsync(varName, address, (zeroEx as any)._web3Wrapper),
).to.be.rejectedWith(`Expected ${varName} to be of type ETHAddressHex, encountered: ${address}`);
});
it('throws when address is unavailable', async () => {
const validUnrelatedAddress = '0x8b0292b11a196601eddce54b665cafeca0347d42';
const varName = 'address';
return expect(
assert.isSenderAddressAsync(varName, validUnrelatedAddress, (zeroEx as any)._web3Wrapper),
).to.be.rejectedWith(
`Specified ${varName} ${validUnrelatedAddress} isn't available through the supplied web3 provider`,
);
});
it("doesn't throw if address is available", async () => {
const availableAddress = (await zeroEx.getAvailableAddressesAsync())[0];
const varName = 'address';
return expect(
assert.isSenderAddressAsync(varName, availableAddress, (zeroEx as any)._web3Wrapper),
).to.become(undefined);
});
});
});
it('overrides provider in nested web3s and invalidates contractInstances', async () => {
// Instantiate the contract instances with the current provider
await (zeroEx.exchange as any)._getExchangeContractAsync();
await (zeroEx.tokenRegistry as any)._getTokenRegistryContractAsync();
expect((zeroEx.exchange as any)._exchangeContractIfExists).to.not.be.undefined();
expect((zeroEx.tokenRegistry as any)._tokenRegistryContractIfExists).to.not.be.undefined();
const newProvider = web3Factory.getRpcProvider();
// Add property to newProvider so that we can differentiate it from old provider
(newProvider as any).zeroExTestId = 1;
zeroEx.setProvider(newProvider, constants.TESTRPC_NETWORK_ID);
// Check that contractInstances with old provider are removed after provider update
expect((zeroEx.exchange as any)._exchangeContractIfExists).to.be.undefined();
expect((zeroEx.tokenRegistry as any)._tokenRegistryContractIfExists).to.be.undefined();
// Check that all nested web3 wrapper instances return the updated provider
const nestedWeb3WrapperProvider = (zeroEx as any)._web3Wrapper.getProvider();
expect(nestedWeb3WrapperProvider.zeroExTestId).to.be.a('number');
const exchangeWeb3WrapperProvider = (zeroEx.exchange as any)._web3Wrapper.getProvider();
expect(exchangeWeb3WrapperProvider.zeroExTestId).to.be.a('number');
const tokenRegistryWeb3WrapperProvider = (zeroEx.tokenRegistry as any)._web3Wrapper.getProvider();
expect(tokenRegistryWeb3WrapperProvider.zeroExTestId).to.be.a('number');
});
import { web3Factory } from '@0xproject/dev-utils';
import * as chai from 'chai';
import { ZeroEx } from '../src';
import { chaiSetup } from './utils/chai_setup';
import { constants } from './utils/constants';
chaiSetup.configure();
const expect = chai.expect;
const web3 = web3Factory.create();
describe('TokenTransferProxyWrapper', () => {
let zeroEx: ZeroEx;
const config = {
networkId: constants.TESTRPC_NETWORK_ID,
};
before(async () => {
zeroEx = new ZeroEx(web3.currentProvider, config);
});
describe('#isAuthorizedAsync', () => {
it('should return false if the address is not authorized', async () => {
const isAuthorized = await zeroEx.proxy.isAuthorizedAsync(ZeroEx.NULL_ADDRESS);
expect(isAuthorized).to.be.false();
});
});
describe('#getAuthorizedAddressesAsync', () => {
it('should return the list of authorized addresses', async () => {
const authorizedAddresses = await zeroEx.proxy.getAuthorizedAddressesAsync();
for (const authorizedAddress of authorizedAddresses) {
const isAuthorized = await zeroEx.proxy.isAuthorizedAsync(authorizedAddress);
import { web3Factory } from '@0xproject/dev-utils';
import { Web3Wrapper } from '@0xproject/web3-wrapper';
const web3ProviderConfig = { shouldUseInProcessGanache: true };
export const web3 = web3Factory.create(web3ProviderConfig);
export const web3Wrapper = new Web3Wrapper(web3.currentProvider);
before(async () => {
const hasAddresses = false;
const web3WithoutAccounts = web3Factory.create({ hasAddresses });
zeroExWithoutAccounts = new ZeroEx(web3WithoutAccounts.currentProvider, config);
});
before(async () => {
web3 = web3Factory.create();
const pollingIntervalMs = 10;
web3Wrapper = new Web3Wrapper(web3.currentProvider);
eventWatcher = new EventWatcher(web3Wrapper, pollingIntervalMs);
});