diff options
Diffstat (limited to 'packages/0x.js/test/utils')
4 files changed, 0 insertions, 105 deletions
diff --git a/packages/0x.js/test/utils/constants.ts b/packages/0x.js/test/utils/constants.ts index a9e665c25..cf030259c 100644 --- a/packages/0x.js/test/utils/constants.ts +++ b/packages/0x.js/test/utils/constants.ts @@ -1,11 +1,9 @@ export const constants = { NULL_ADDRESS: '0x0000000000000000000000000000000000000000', - RPC_URL: 'http://localhost:8545', ROPSTEN_NETWORK_ID: 3, KOVAN_NETWORK_ID: 42, TESTRPC_NETWORK_ID: 50, KOVAN_RPC_URL: 'https://kovan.infura.io/', ROPSTEN_RPC_URL: 'https://ropsten.infura.io/', ZRX_DECIMALS: 18, - GAS_ESTIMATE: 500000, }; diff --git a/packages/0x.js/test/utils/subproviders/empty_wallet_subprovider.ts b/packages/0x.js/test/utils/subproviders/empty_wallet_subprovider.ts deleted file mode 100644 index 53f2be83d..000000000 --- a/packages/0x.js/test/utils/subproviders/empty_wallet_subprovider.ts +++ /dev/null @@ -1,27 +0,0 @@ -import { JSONRPCPayload } from '../../../src/types'; - -/* - * This class implements the web3-provider-engine subprovider interface and returns - * that the provider has no addresses when queried. - * Source: https://github.com/MetaMask/provider-engine/blob/master/subproviders/subprovider.js - */ -export class EmptyWalletSubprovider { - // This method needs to be here to satisfy the interface but linter wants it to be static. - // tslint:disable-next-line:prefer-function-over-method - public handleRequest(payload: JSONRPCPayload, next: () => void, end: (err: Error | null, result: any) => void) { - switch (payload.method) { - case 'eth_accounts': - end(null, []); - return; - - default: - next(); - return; - } - } - // Required to implement this method despite not needing it for this subprovider - // tslint:disable-next-line:prefer-function-over-method - public setEngine(engine: any) { - // noop - } -} diff --git a/packages/0x.js/test/utils/subproviders/fake_gas_estimate_subprovider.ts b/packages/0x.js/test/utils/subproviders/fake_gas_estimate_subprovider.ts deleted file mode 100644 index e1113a851..000000000 --- a/packages/0x.js/test/utils/subproviders/fake_gas_estimate_subprovider.ts +++ /dev/null @@ -1,34 +0,0 @@ -import { JSONRPCPayload } from '../../../src/types'; - -/* - * This class implements the web3-provider-engine subprovider interface and returns - * the constant gas estimate when queried. - * HACK: We need this so that our tests don't use testrpc gas estimation which sometimes kills the node. - * Source: https://github.com/trufflesuite/ganache-cli/issues/417 - * Source: https://github.com/trufflesuite/ganache-cli/issues/437 - * Source: https://github.com/MetaMask/provider-engine/blob/master/subproviders/subprovider.js - */ -export class FakeGasEstimateSubprovider { - private _constantGasAmount: number; - constructor(constantGasAmount: number) { - this._constantGasAmount = constantGasAmount; - } - // This method needs to be here to satisfy the interface but linter wants it to be static. - // tslint:disable-next-line:prefer-function-over-method - public handleRequest(payload: JSONRPCPayload, next: () => void, end: (err: Error | null, result: any) => void) { - switch (payload.method) { - case 'eth_estimateGas': - end(null, this._constantGasAmount); - return; - - default: - next(); - return; - } - } - // Required to implement this method despite not needing it for this subprovider - // tslint:disable-next-line:prefer-function-over-method - public setEngine(engine: any) { - // noop - } -} diff --git a/packages/0x.js/test/utils/web3_factory.ts b/packages/0x.js/test/utils/web3_factory.ts deleted file mode 100644 index 26c26e03d..000000000 --- a/packages/0x.js/test/utils/web3_factory.ts +++ /dev/null @@ -1,42 +0,0 @@ -// HACK: web3 injects XMLHttpRequest into the global scope and ProviderEngine checks XMLHttpRequest -// to know whether it is running in a browser or node environment. We need it to be undefined since -// we are not running in a browser env. -// Filed issue: https://github.com/ethereum/web3.js/issues/844 -(global as any).XMLHttpRequest = undefined; -import ProviderEngine = require('web3-provider-engine'); -import RpcSubprovider = require('web3-provider-engine/subproviders/rpc'); - -import { EmptyWalletSubprovider } from './subproviders/empty_wallet_subprovider'; -import { FakeGasEstimateSubprovider } from './subproviders/fake_gas_estimate_subprovider'; - -import { constants } from './constants'; - -// HACK: web3 leaks XMLHttpRequest into the global scope and causes requests to hang -// because they are using the wrong XHR package. -// importing web3 after subproviders fixes this issue -// Filed issue: https://github.com/ethereum/web3.js/issues/844 -// tslint:disable-next-line:ordered-imports -import * as Web3 from 'web3'; - -export const web3Factory = { - create(hasAddresses: boolean = true): Web3 { - const provider = this.getRpcProvider(hasAddresses); - const web3 = new Web3(); - web3.setProvider(provider); - return web3; - }, - getRpcProvider(hasAddresses: boolean = true): Web3.Provider { - const provider = new ProviderEngine(); - if (!hasAddresses) { - provider.addProvider(new EmptyWalletSubprovider()); - } - provider.addProvider(new FakeGasEstimateSubprovider(constants.GAS_ESTIMATE)); - provider.addProvider( - new RpcSubprovider({ - rpcUrl: constants.RPC_URL, - }), - ); - provider.start(); - return provider; - }, -}; |