diff options
Diffstat (limited to 'packages/0x.js')
60 files changed, 840 insertions, 2054 deletions
diff --git a/packages/0x.js/CHANGELOG.md b/packages/0x.js/CHANGELOG.md index 81dddea53..67b2b89b6 100644 --- a/packages/0x.js/CHANGELOG.md +++ b/packages/0x.js/CHANGELOG.md @@ -2,6 +2,10 @@ vx.x.x ------------------------ + * Make `ZeroExConfig` required parameter of `ZeroEx` constructor (#233) + * Add a required property `networkId` to `ZeroExConfig` (#233) + * Make all `getContractAddress` functions, `zeroEx.exchange.subscribe`, `zeroEx.exchange.getZRXTokenAddress` sync (#233) + * Remove `ZeroExError.ContractNotFound` and replace it with contract-specific errors (#233) * Make `DecodedLogEvent<A>` contain `LogWithDecodedArgs<A>` under log key instead of merging it in like web3 does (#234) * Rename `removed` to `isRemoved` in `DecodedLogEvent<A>` (#234) * Modify order validation methods to validate against the `latest` block, not against the `pending` block (#236) diff --git a/packages/0x.js/package.json b/packages/0x.js/package.json index d60d7dabb..024cb0fe9 100644 --- a/packages/0x.js/package.json +++ b/packages/0x.js/package.json @@ -16,7 +16,7 @@ "build": "run-p build:umd:prod build:commonjs; exit 0;", "docs:json": "typedoc --excludePrivate --excludeExternals --target ES5 --json $JSON_FILE_PATH $PROJECT_DIR", "upload_docs_json": "aws s3 cp generated_docs/index.json $S3_URL --profile 0xproject --grants read=uri=http://acs.amazonaws.com/groups/global/AllUsers --content-type application/json", - "lint": "tslint src/**/*.ts test/**/*.ts", + "lint": "tslint --project . 'src/**/*.ts' 'test/**/*.ts'", "test:circleci": "run-s test:coverage report_test_coverage && if [ $CIRCLE_BRANCH = \"development\" ]; then yarn test:umd; fi", "test": "run-s clean test:commonjs", "test:umd": "./scripts/test_umd.sh", diff --git a/packages/0x.js/src/0x.ts b/packages/0x.js/src/0x.ts index 85c2b7724..0616b3078 100644 --- a/packages/0x.js/src/0x.ts +++ b/packages/0x.js/src/0x.ts @@ -1,34 +1,35 @@ -import * as _ from 'lodash'; +import {schemas, SchemaValidator} from '@0xproject/json-schemas'; import BigNumber from 'bignumber.js'; -import {SchemaValidator, schemas} from '@0xproject/json-schemas'; -import {bigNumberConfigs} from './bignumber_config'; import * as ethUtil from 'ethereumjs-util'; -import {Web3Wrapper} from './web3_wrapper'; -import {constants} from './utils/constants'; -import {utils} from './utils/utils'; -import {signatureUtils} from './utils/signature_utils'; -import {assert} from './utils/assert'; -import {AbiDecoder} from './utils/abi_decoder'; -import {intervalUtils} from './utils/interval_utils'; +import * as _ from 'lodash'; + import {artifacts} from './artifacts'; +import {bigNumberConfigs} from './bignumber_config'; +import {EtherTokenWrapper} from './contract_wrappers/ether_token_wrapper'; import {ExchangeWrapper} from './contract_wrappers/exchange_wrapper'; import {TokenRegistryWrapper} from './contract_wrappers/token_registry_wrapper'; -import {EtherTokenWrapper} from './contract_wrappers/ether_token_wrapper'; -import {TokenWrapper} from './contract_wrappers/token_wrapper'; import {TokenTransferProxyWrapper} from './contract_wrappers/token_transfer_proxy_wrapper'; +import {TokenWrapper} from './contract_wrappers/token_wrapper'; import {OrderStateWatcher} from './order_watcher/order_state_watcher'; -import {OrderStateUtils} from './utils/order_state_utils'; +import {zeroExConfigSchema} from './schemas/zero_ex_config_schema'; import { ECSignature, - ZeroExError, Order, + OrderStateWatcherConfig, SignedOrder, + TransactionReceiptWithDecodedLogs, Web3Provider, ZeroExConfig, - OrderStateWatcherConfig, - TransactionReceiptWithDecodedLogs, + ZeroExError, } from './types'; -import {zeroExConfigSchema} from './schemas/zero_ex_config_schema'; +import {AbiDecoder} from './utils/abi_decoder'; +import {assert} from './utils/assert'; +import {constants} from './utils/constants'; +import {intervalUtils} from './utils/interval_utils'; +import {OrderStateUtils} from './utils/order_state_utils'; +import {signatureUtils} from './utils/signature_utils'; +import {utils} from './utils/utils'; +import {Web3Wrapper} from './web3_wrapper'; // Customize our BigNumber instances bigNumberConfigs.configure(); @@ -169,56 +170,48 @@ export class ZeroEx { * @param config The configuration object. Look up the type for the description. * @return An instance of the 0x.js ZeroEx class. */ - constructor(provider: Web3Provider, config?: ZeroExConfig) { + constructor(provider: Web3Provider, config: ZeroExConfig) { assert.isWeb3Provider('provider', provider); - if (!_.isUndefined(config)) { - assert.doesConformToSchema('config', config, zeroExConfigSchema); - } + assert.doesConformToSchema('config', config, zeroExConfigSchema); const artifactJSONs = _.values(artifacts); const abiArrays = _.map(artifactJSONs, artifact => artifact.abi); this._abiDecoder = new AbiDecoder(abiArrays); - const gasPrice = _.isUndefined(config) ? undefined : config.gasPrice; const defaults = { - gasPrice, + gasPrice: config.gasPrice, }; - this._web3Wrapper = new Web3Wrapper(provider, defaults); + this._web3Wrapper = new Web3Wrapper(provider, config.networkId, defaults); + this.proxy = new TokenTransferProxyWrapper( + this._web3Wrapper, + config.tokenTransferProxyContractAddress, + ); this.token = new TokenWrapper( this._web3Wrapper, this._abiDecoder, - this._getTokenTransferProxyAddressAsync.bind(this), + this.proxy, ); - const exchageContractAddressIfExists = _.isUndefined(config) ? undefined : config.exchangeContractAddress; this.exchange = new ExchangeWrapper( this._web3Wrapper, this._abiDecoder, this.token, - exchageContractAddressIfExists, - ); - this.proxy = new TokenTransferProxyWrapper( - this._web3Wrapper, - this._getTokenTransferProxyAddressAsync.bind(this), + config.exchangeContractAddress, ); - const tokenRegistryContractAddressIfExists = _.isUndefined(config) ? - undefined : - config.tokenRegistryContractAddress; - this.tokenRegistry = new TokenRegistryWrapper(this._web3Wrapper, tokenRegistryContractAddressIfExists); - const etherTokenContractAddressIfExists = _.isUndefined(config) ? undefined : config.etherTokenContractAddress; - this.etherToken = new EtherTokenWrapper(this._web3Wrapper, this.token, etherTokenContractAddressIfExists); - const orderWatcherConfig = _.isUndefined(config) ? undefined : config.orderWatcherConfig; + this.tokenRegistry = new TokenRegistryWrapper(this._web3Wrapper, config.tokenRegistryContractAddress); + this.etherToken = new EtherTokenWrapper(this._web3Wrapper, this.token, config.etherTokenContractAddress); this.orderStateWatcher = new OrderStateWatcher( - this._web3Wrapper, this._abiDecoder, this.token, this.exchange, orderWatcherConfig, + this._web3Wrapper, this._abiDecoder, this.token, this.exchange, config.orderWatcherConfig, ); } /** * Sets a new web3 provider for 0x.js. Updating the provider will stop all * subscriptions so you will need to re-subscribe to all events relevant to your app after this call. * @param provider The Web3Provider you would like the 0x.js library to use from now on. + * @param networkId The id of the network your provider is connected to */ - public async setProviderAsync(provider: Web3Provider) { - this._web3Wrapper.setProvider(provider); - await (this.exchange as any)._invalidateContractInstancesAsync(); + public setProvider(provider: Web3Provider, networkId: number): void { + this._web3Wrapper.setProvider(provider, networkId); + (this.exchange as any)._invalidateContractInstances(); (this.tokenRegistry as any)._invalidateContractInstance(); - await (this.token as any)._invalidateContractInstancesAsync(); + (this.token as any)._invalidateContractInstances(); (this.proxy as any)._invalidateContractInstance(); (this.etherToken as any)._invalidateContractInstance(); } diff --git a/packages/0x.js/src/artifacts.ts b/packages/0x.js/src/artifacts.ts index 447f9880a..de2030812 100644 --- a/packages/0x.js/src/artifacts.ts +++ b/packages/0x.js/src/artifacts.ts @@ -1,11 +1,13 @@ -import {Artifact} from './types'; -import * as TokenArtifact from './artifacts/Token.json'; -import * as ExchangeArtifact from './artifacts/Exchange.json'; import * as EtherTokenArtifact from './artifacts/EtherToken.json'; +import * as ExchangeArtifact from './artifacts/Exchange.json'; +import * as TokenArtifact from './artifacts/Token.json'; import * as TokenRegistryArtifact from './artifacts/TokenRegistry.json'; import * as TokenTransferProxyArtifact from './artifacts/TokenTransferProxy.json'; +import * as ZRXArtifact from './artifacts/ZRX.json'; +import {Artifact} from './types'; export const artifacts = { + ZRXArtifact: ZRXArtifact as any as Artifact, TokenArtifact: TokenArtifact as any as Artifact, ExchangeArtifact: ExchangeArtifact as any as Artifact, EtherTokenArtifact: EtherTokenArtifact as any as Artifact, diff --git a/packages/0x.js/src/artifacts/EtherToken.json b/packages/0x.js/src/artifacts/EtherToken.json index 91b23bc94..8c1d0f499 100644 --- a/packages/0x.js/src/artifacts/EtherToken.json +++ b/packages/0x.js/src/artifacts/EtherToken.json @@ -233,213 +233,18 @@ "type": "event" } ], - "unlinked_binary": "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", "networks": { "1": { - "links": {}, - "events": { - "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef": { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "name": "_from", - "type": "address" - }, - { - "indexed": true, - "name": "_to", - "type": "address" - }, - { - "indexed": false, - "name": "_value", - "type": "uint256" - } - ], - "name": "Transfer", - "type": "event" - }, - "0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925": { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "name": "_owner", - "type": "address" - }, - { - "indexed": true, - "name": "_spender", - "type": "address" - }, - { - "indexed": false, - "name": "_value", - "type": "uint256" - } - ], - "name": "Approval", - "type": "event" - } - }, - "updated_at": 1502488087000, "address": "0x2956356cd2a2bf3202f771f50d3d14a367b48070" }, "3": { - "links": {}, - "events": { - "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef": { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "name": "_from", - "type": "address" - }, - { - "indexed": true, - "name": "_to", - "type": "address" - }, - { - "indexed": false, - "name": "_value", - "type": "uint256" - } - ], - "name": "Transfer", - "type": "event" - }, - "0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925": { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "name": "_owner", - "type": "address" - }, - { - "indexed": true, - "name": "_spender", - "type": "address" - }, - { - "indexed": false, - "name": "_value", - "type": "uint256" - } - ], - "name": "Approval", - "type": "event" - } - }, - "updated_at": 1506602007000, "address": "0xc00fd9820cd2898cc4c054b7bf142de637ad129a" }, "42": { - "links": {}, - "events": { - "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef": { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "name": "_from", - "type": "address" - }, - { - "indexed": true, - "name": "_to", - "type": "address" - }, - { - "indexed": false, - "name": "_value", - "type": "uint256" - } - ], - "name": "Transfer", - "type": "event" - }, - "0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925": { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "name": "_owner", - "type": "address" - }, - { - "indexed": true, - "name": "_spender", - "type": "address" - }, - { - "indexed": false, - "name": "_value", - "type": "uint256" - } - ], - "name": "Approval", - "type": "event" - } - }, - "updated_at": 1502391794392, "address": "0x05d090b51c40b020eab3bfcb6a2dff130df22e9c" }, "50": { - "links": {}, - "events": { - "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef": { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "name": "_from", - "type": "address" - }, - { - "indexed": true, - "name": "_to", - "type": "address" - }, - { - "indexed": false, - "name": "_value", - "type": "uint256" - } - ], - "name": "Transfer", - "type": "event" - }, - "0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925": { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "name": "_owner", - "type": "address" - }, - { - "indexed": true, - "name": "_spender", - "type": "address" - }, - { - "indexed": false, - "name": "_value", - "type": "uint256" - } - ], - "name": "Approval", - "type": "event" - } - }, - "updated_at": 1503318938233, "address": "0x48bacb9266a570d521063ef5dd96e61686dbe788" } - }, - "schema_version": "0.0.5", - "updated_at": 1503318938233 + } } diff --git a/packages/0x.js/src/artifacts/Exchange.json b/packages/0x.js/src/artifacts/Exchange.json index 734c8f9c7..25495a041 100644 --- a/packages/0x.js/src/artifacts/Exchange.json +++ b/packages/0x.js/src/artifacts/Exchange.json @@ -590,541 +590,18 @@ "type": "event" } ], - "unlinked_binary": 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\ No newline at end of file + ] +} diff --git a/packages/0x.js/src/artifacts/TokenRegistry.json b/packages/0x.js/src/artifacts/TokenRegistry.json index 5a0564a69..973a101e8 100644 --- a/packages/0x.js/src/artifacts/TokenRegistry.json +++ b/packages/0x.js/src/artifacts/TokenRegistry.json @@ -527,685 +527,18 @@ "type": "event" } ], - "unlinked_binary": 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"indexed": false, - "name": "oldSwarmHash", - "type": "bytes" - }, - { - "indexed": false, - "name": "newSwarmHash", - "type": "bytes" - } - ], - "name": "LogTokenSwarmHashChange", - "type": "event" - } - }, - "updated_at": 1503318938228, "address": "0x0b1ba0af832d7c05fd64161e0db78e85978e8082" } - }, - "schema_version": "0.0.5", - "updated_at": 1503318938228 + } } diff --git a/packages/0x.js/src/artifacts/TokenTransferProxy.json b/packages/0x.js/src/artifacts/TokenTransferProxy.json index beeb16cfe..065343919 100644 --- a/packages/0x.js/src/artifacts/TokenTransferProxy.json +++ b/packages/0x.js/src/artifacts/TokenTransferProxy.json @@ -167,8 +167,18 @@ "type": "event" } ], - "unlinked_binary": "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", - "networks": {}, - "schema_version": "0.0.5", - "updated_at": 1503318938227 + "networks": { + "1": { + "address": "0x8da0d80f5007ef1e431dd2127178d224e32c2ef4" + }, + "3": { + "address": "0x4e9aad8184de8833365fea970cd9149372fdf1e6" + }, + "42": { + "address": "0x087eed4bc1ee3de49befbd66c662b434b15d49d4" + }, + "50": { + "address": "0x871dd7c2b4b25e1aa18728e9d5f2af4c4e431f5c" + } + } } diff --git a/packages/0x.js/src/artifacts/ZRX.json b/packages/0x.js/src/artifacts/ZRX.json new file mode 100644 index 000000000..7da67fde0 --- /dev/null +++ b/packages/0x.js/src/artifacts/ZRX.json @@ -0,0 +1,17 @@ +{ + "contract_name": "ZRX", + "networks": { + "1": { + "address": "0xe41d2489571d322189246dafa5ebde1f4699f498" + }, + "3": { + "address": "0xa8e9fa8f91e5ae138c74648c9c304f1c75003a8d" + }, + "42": { + "address": "0x6ff6c0ff1d68b964901f986d4c9fa3ac68346570" + }, + "50": { + "address": "0x25b8fe1de9daf8ba351890744ff28cf7dfa8f5e3" + } + } +} diff --git a/packages/0x.js/src/contract.ts b/packages/0x.js/src/contract.ts index 7ccd336d6..e9c49c9f1 100644 --- a/packages/0x.js/src/contract.ts +++ b/packages/0x.js/src/contract.ts @@ -1,7 +1,8 @@ -import * as Web3 from 'web3'; -import * as _ from 'lodash'; +import {schemas, SchemaValidator} from '@0xproject/json-schemas'; import promisify = require('es6-promisify'); -import {SchemaValidator, schemas} from '@0xproject/json-schemas'; +import * as _ from 'lodash'; +import * as Web3 from 'web3'; + import {AbiType} from './types'; export class Contract implements Web3.ContractInstance { @@ -47,7 +48,7 @@ export class Contract implements Web3.ContractInstance { }); } private promisifyWithDefaultParams(fn: (...args: any[]) => void): (...args: any[]) => Promise<any> { - const promisifiedWithDefaultParams = (...args: any[]) => { + const promisifiedWithDefaultParams = async (...args: any[]) => { const promise = new Promise((resolve, reject) => { const lastArg = args[args.length - 1]; let txData: Partial<Web3.TxData> = {}; diff --git a/packages/0x.js/src/contract_wrappers/contract_wrapper.ts b/packages/0x.js/src/contract_wrappers/contract_wrapper.ts index c1c95c6db..395d974b2 100644 --- a/packages/0x.js/src/contract_wrappers/contract_wrapper.ts +++ b/packages/0x.js/src/contract_wrappers/contract_wrapper.ts @@ -1,24 +1,25 @@ +import {Block, BlockAndLogStreamer} from 'ethereumjs-blockstream'; import * as _ from 'lodash'; import * as Web3 from 'web3'; -import {BlockAndLogStreamer, Block} from 'ethereumjs-blockstream'; -import {Web3Wrapper} from '../web3_wrapper'; -import {AbiDecoder} from '../utils/abi_decoder'; + import { - ZeroExError, - InternalZeroExError, Artifact, + BlockParamLiteral, + ContractEventArgs, + ContractEvents, + EventCallback, + IndexedFilterValues, + InternalZeroExError, LogWithDecodedArgs, RawLog, - ContractEvents, SubscriptionOpts, - IndexedFilterValues, - EventCallback, - BlockParamLiteral, - ContractEventArgs, + ZeroExError, } from '../types'; +import {AbiDecoder} from '../utils/abi_decoder'; import {constants} from '../utils/constants'; -import {intervalUtils} from '../utils/interval_utils'; import {filterUtils} from '../utils/filter_utils'; +import {intervalUtils} from '../utils/interval_utils'; +import {Web3Wrapper} from '../web3_wrapper'; export class ContractWrapper { protected _web3Wrapper: Web3Wrapper; @@ -95,6 +96,18 @@ export class ContractWrapper { await this._web3Wrapper.getContractInstanceFromArtifactAsync<ContractType>(artifact, addressIfExists); return contractInstance; } + protected _getContractAddress(artifact: Artifact, addressIfExists?: string): string { + if (_.isUndefined(addressIfExists)) { + const networkId = this._web3Wrapper.getNetworkId(); + const contractAddress = artifact.networks[networkId].address; + if (_.isUndefined(contractAddress)) { + throw new Error(ZeroExError.ExchangeContractDoesNotExist); + } + return contractAddress; + } else { + return addressIfExists; + } + } private _onLogStateChanged<ArgsType extends ContractEventArgs>(isRemoved: boolean, log: Web3.LogEntry): void { _.forEach(this._filters, (filter: Web3.FilterObject, filterToken: string) => { if (filterUtils.matchesFilter(log, filter)) { diff --git a/packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts b/packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts index 3cd2f0224..7a3f2bc52 100644 --- a/packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts +++ b/packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts @@ -1,11 +1,13 @@ -import * as _ from 'lodash'; import BigNumber from 'bignumber.js'; +import * as _ from 'lodash'; + +import {artifacts} from '../artifacts'; +import {EtherTokenContract, ZeroExError} from '../types'; +import {assert} from '../utils/assert'; import {Web3Wrapper} from '../web3_wrapper'; + import {ContractWrapper} from './contract_wrapper'; import {TokenWrapper} from './token_wrapper'; -import {EtherTokenContract, ZeroExError} from '../types'; -import {assert} from '../utils/assert'; -import {artifacts} from '../artifacts'; /** * This class includes all the functionality related to interacting with a wrapped Ether ERC20 token contract. @@ -53,7 +55,7 @@ export class EtherTokenWrapper extends ContractWrapper { assert.isValidBaseUnitAmount('amountInWei', amountInWei); await assert.isSenderAddressAsync('withdrawer', withdrawer, this._web3Wrapper); - const wethContractAddress = await this.getContractAddressAsync(); + const wethContractAddress = this.getContractAddress(); const WETHBalanceInBaseUnits = await this._tokenWrapper.getBalanceAsync(wethContractAddress, withdrawer); assert.assert(WETHBalanceInBaseUnits.gte(amountInWei), ZeroExError.InsufficientWEthBalanceForWithdrawal); @@ -67,9 +69,11 @@ export class EtherTokenWrapper extends ContractWrapper { * Retrieves the Wrapped Ether token contract address * @return The Wrapped Ether token contract address */ - public async getContractAddressAsync(): Promise<string> { - const wethContract = await this._getEtherTokenContractAsync(); - return wethContract.address; + public getContractAddress(): string { + const contractAddress = this._getContractAddress( + artifacts.EtherTokenArtifact, this._contractAddressIfExists, + ); + return contractAddress; } private _invalidateContractInstance(): void { delete this._etherTokenContractIfExists; @@ -81,7 +85,7 @@ export class EtherTokenWrapper extends ContractWrapper { const contractInstance = await this._instantiateContractIfExistsAsync<EtherTokenContract>( artifacts.EtherTokenArtifact, this._contractAddressIfExists, ); - this._etherTokenContractIfExists = contractInstance as EtherTokenContract; + this._etherTokenContractIfExists = contractInstance; return this._etherTokenContractIfExists; } } diff --git a/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts b/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts index 7c33dc6ec..cd38c78fc 100644 --- a/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts +++ b/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts @@ -1,45 +1,46 @@ +import {schemas} from '@0xproject/json-schemas'; +import BigNumber from 'bignumber.js'; import * as _ from 'lodash'; import * as Web3 from 'web3'; -import BigNumber from 'bignumber.js'; -import {schemas} from '@0xproject/json-schemas'; -import {Web3Wrapper} from '../web3_wrapper'; + +import {artifacts} from '../artifacts'; import { + DecodedLogArgs, ECSignature, + EventCallback, ExchangeContract, ExchangeContractErrCodes, ExchangeContractErrs, - ZeroExError, - OrderValues, - OrderAddresses, - Order, - SignedOrder, + ExchangeContractEventArgs, ExchangeEvents, - SubscriptionOpts, IndexedFilterValues, - OrderCancellationRequest, - OrderFillRequest, + LogCancelContractEventArgs, LogErrorContractEventArgs, LogFillContractEventArgs, - LogCancelContractEventArgs, LogWithDecodedArgs, MethodOpts, - ValidateOrderFillableOpts, + Order, + OrderAddresses, + OrderCancellationRequest, + OrderFillRequest, OrderTransactionOpts, + OrderValues, RawLog, EventCallback, ExchangeContractEventArgs, DecodedLogArgs, BlockParamLiteral, } from '../types'; +import {AbiDecoder} from '../utils/abi_decoder'; import {assert} from '../utils/assert'; -import {utils} from '../utils/utils'; +import {decorators} from '../utils/decorators'; +import {ExchangeTransferSimulator} from '../utils/exchange_transfer_simulator'; import {OrderValidationUtils} from '../utils/order_validation_utils'; +import {utils} from '../utils/utils'; +import {Web3Wrapper} from '../web3_wrapper'; + import {ContractWrapper} from './contract_wrapper'; import {TokenWrapper} from './token_wrapper'; -import {decorators} from '../utils/decorators'; -import {AbiDecoder} from '../utils/abi_decoder'; -import {ExchangeTransferSimulator} from '../utils/exchange_transfer_simulator'; -import {artifacts} from '../artifacts'; const SHOULD_VALIDATE_BY_DEFAULT = true; @@ -64,6 +65,7 @@ export class ExchangeWrapper extends ContractWrapper { [ExchangeContractErrCodes.ERROR_FILL_BALANCE_ALLOWANCE]: ExchangeContractErrs.FillBalanceAllowanceError, }; private _contractAddressIfExists?: string; + private _zrxContractAddressIfExists?: string; private static _getOrderAddressesAndValues(order: Order): [OrderAddresses, OrderValues] { const orderAddresses: OrderAddresses = [ order.maker, @@ -178,7 +180,7 @@ export class ExchangeWrapper extends ContractWrapper { SHOULD_VALIDATE_BY_DEFAULT : orderTransactionOpts.shouldValidate; if (shouldValidate) { - const zrxTokenAddress = await this.getZRXTokenAddressAsync(); + const zrxTokenAddress = this.getZRXTokenAddress(); const exchangeTradeEmulator = new ExchangeTransferSimulator(this._tokenWrapper, BlockParamLiteral.Latest); await this._orderValidationUtils.validateFillOrderThrowIfInvalidAsync( exchangeTradeEmulator, signedOrder, fillTakerTokenAmount, takerAddress, zrxTokenAddress); @@ -250,7 +252,7 @@ export class ExchangeWrapper extends ContractWrapper { SHOULD_VALIDATE_BY_DEFAULT : orderTransactionOpts.shouldValidate; if (shouldValidate) { - const zrxTokenAddress = await this.getZRXTokenAddressAsync(); + const zrxTokenAddress = this.getZRXTokenAddress(); const exchangeTradeEmulator = new ExchangeTransferSimulator(this._tokenWrapper, BlockParamLiteral.Latest); for (const signedOrder of signedOrders) { await this._orderValidationUtils.validateFillOrderThrowIfInvalidAsync( @@ -340,7 +342,7 @@ export class ExchangeWrapper extends ContractWrapper { SHOULD_VALIDATE_BY_DEFAULT : orderTransactionOpts.shouldValidate; if (shouldValidate) { - const zrxTokenAddress = await this.getZRXTokenAddressAsync(); + const zrxTokenAddress = this.getZRXTokenAddress(); const exchangeTradeEmulator = new ExchangeTransferSimulator(this._tokenWrapper, BlockParamLiteral.Latest); for (const orderFillRequest of orderFillRequests) { await this._orderValidationUtils.validateFillOrderThrowIfInvalidAsync( @@ -420,7 +422,7 @@ export class ExchangeWrapper extends ContractWrapper { SHOULD_VALIDATE_BY_DEFAULT : orderTransactionOpts.shouldValidate; if (shouldValidate) { - const zrxTokenAddress = await this.getZRXTokenAddressAsync(); + const zrxTokenAddress = this.getZRXTokenAddress(); const exchangeTradeEmulator = new ExchangeTransferSimulator(this._tokenWrapper, BlockParamLiteral.Latest); await this._orderValidationUtils.validateFillOrKillOrderThrowIfInvalidAsync( exchangeTradeEmulator, signedOrder, fillTakerTokenAmount, takerAddress, zrxTokenAddress); @@ -484,7 +486,7 @@ export class ExchangeWrapper extends ContractWrapper { SHOULD_VALIDATE_BY_DEFAULT : orderTransactionOpts.shouldValidate; if (shouldValidate) { - const zrxTokenAddress = await this.getZRXTokenAddressAsync(); + const zrxTokenAddress = this.getZRXTokenAddress(); const exchangeTradeEmulator = new ExchangeTransferSimulator(this._tokenWrapper, BlockParamLiteral.Latest); for (const orderFillRequest of orderFillRequests) { await this._orderValidationUtils.validateFillOrKillOrderThrowIfInvalidAsync( @@ -557,7 +559,7 @@ export class ExchangeWrapper extends ContractWrapper { if (shouldValidate) { const orderHash = utils.getOrderHashHex(order); const unavailableTakerTokenAmount = await this.getUnavailableTakerAmountAsync(orderHash); - await this._orderValidationUtils.validateCancelOrderThrowIfInvalidAsync( + OrderValidationUtils.validateCancelOrderThrowIfInvalid( order, cancelTakerTokenAmount, unavailableTakerTokenAmount); } @@ -611,7 +613,7 @@ export class ExchangeWrapper extends ContractWrapper { for (const orderCancellationRequest of orderCancellationRequests) { const orderHash = utils.getOrderHashHex(orderCancellationRequest.order); const unavailableTakerTokenAmount = await this.getUnavailableTakerAmountAsync(orderHash); - await this._orderValidationUtils.validateCancelOrderThrowIfInvalidAsync( + OrderValidationUtils.validateCancelOrderThrowIfInvalid( orderCancellationRequest.order, orderCancellationRequest.takerTokenCancelAmount, unavailableTakerTokenAmount, ); @@ -658,13 +660,13 @@ export class ExchangeWrapper extends ContractWrapper { * @param callback Callback that gets called when a log is added/removed * @return Subscription token used later to unsubscribe */ - public async subscribeAsync<ArgsType extends ExchangeContractEventArgs>( + public subscribe<ArgsType extends ExchangeContractEventArgs>( eventName: ExchangeEvents, indexFilterValues: IndexedFilterValues, - callback: EventCallback<ArgsType>): Promise<string> { + callback: EventCallback<ArgsType>): string { assert.doesBelongToStringEnum('eventName', eventName, ExchangeEvents); assert.doesConformToSchema('indexFilterValues', indexFilterValues, schemas.indexFilterValuesSchema); assert.isFunction('callback', callback); - const exchangeContractAddress = await this.getContractAddressAsync(); + const exchangeContractAddress = this.getContractAddress(); const subscriptionToken = this._subscribe<ArgsType>( exchangeContractAddress, eventName, indexFilterValues, artifacts.ExchangeArtifact.abi, callback, ); @@ -691,7 +693,7 @@ export class ExchangeWrapper extends ContractWrapper { assert.doesBelongToStringEnum('eventName', eventName, ExchangeEvents); assert.doesConformToSchema('subscriptionOpts', subscriptionOpts, schemas.subscriptionOptsSchema); assert.doesConformToSchema('indexFilterValues', indexFilterValues, schemas.indexFilterValuesSchema); - const exchangeContractAddress = await this.getContractAddressAsync(); + const exchangeContractAddress = this.getContractAddress(); const logs = await this._getLogsAsync<ArgsType>( exchangeContractAddress, eventName, subscriptionOpts, indexFilterValues, artifacts.ExchangeArtifact.abi, ); @@ -702,10 +704,9 @@ export class ExchangeWrapper extends ContractWrapper { * that the user-passed web3 provider is connected to. * @returns The Ethereum address of the Exchange contract being used. */ - public async getContractAddressAsync(): Promise<string> { - const exchangeInstance = await this._getExchangeContractAsync(); - const exchangeAddress = exchangeInstance.address; - return exchangeAddress; + public getContractAddress(): string { + const contractAddress = this._getContractAddress(artifacts.ExchangeArtifact, this._contractAddressIfExists); + return contractAddress; } /** * Checks if order is still fillable and throws an error otherwise. Useful for orderbook @@ -720,7 +721,7 @@ export class ExchangeWrapper extends ContractWrapper { signedOrder: SignedOrder, opts?: ValidateOrderFillableOpts, ): Promise<void> { assert.doesConformToSchema('signedOrder', signedOrder, schemas.signedOrderSchema); - const zrxTokenAddress = await this.getZRXTokenAddressAsync(); + const zrxTokenAddress = this.getZRXTokenAddress(); const expectedFillTakerTokenAmount = !_.isUndefined(opts) ? opts.expectedFillTakerTokenAmount : undefined; const exchangeTradeEmulator = new ExchangeTransferSimulator(this._tokenWrapper, BlockParamLiteral.Latest); await this._orderValidationUtils.validateOrderFillableOrThrowAsync( @@ -741,7 +742,7 @@ export class ExchangeWrapper extends ContractWrapper { assert.doesConformToSchema('signedOrder', signedOrder, schemas.signedOrderSchema); assert.isValidBaseUnitAmount('fillTakerTokenAmount', fillTakerTokenAmount); await assert.isSenderAddressAsync('takerAddress', takerAddress, this._web3Wrapper); - const zrxTokenAddress = await this.getZRXTokenAddressAsync(); + const zrxTokenAddress = this.getZRXTokenAddress(); const exchangeTradeEmulator = new ExchangeTransferSimulator(this._tokenWrapper, BlockParamLiteral.Latest); await this._orderValidationUtils.validateFillOrderThrowIfInvalidAsync( exchangeTradeEmulator, signedOrder, fillTakerTokenAmount, takerAddress, zrxTokenAddress); @@ -758,7 +759,7 @@ export class ExchangeWrapper extends ContractWrapper { assert.isValidBaseUnitAmount('cancelTakerTokenAmount', cancelTakerTokenAmount); const orderHash = utils.getOrderHashHex(order); const unavailableTakerTokenAmount = await this.getUnavailableTakerAmountAsync(orderHash); - await this._orderValidationUtils.validateCancelOrderThrowIfInvalidAsync( + OrderValidationUtils.validateCancelOrderThrowIfInvalid( order, cancelTakerTokenAmount, unavailableTakerTokenAmount); } /** @@ -775,7 +776,7 @@ export class ExchangeWrapper extends ContractWrapper { assert.doesConformToSchema('signedOrder', signedOrder, schemas.signedOrderSchema); assert.isValidBaseUnitAmount('fillTakerTokenAmount', fillTakerTokenAmount); await assert.isSenderAddressAsync('takerAddress', takerAddress, this._web3Wrapper); - const zrxTokenAddress = await this.getZRXTokenAddressAsync(); + const zrxTokenAddress = this.getZRXTokenAddress(); const exchangeTradeEmulator = new ExchangeTransferSimulator(this._tokenWrapper, BlockParamLiteral.Latest); await this._orderValidationUtils.validateFillOrKillOrderThrowIfInvalidAsync( exchangeTradeEmulator, signedOrder, fillTakerTokenAmount, takerAddress, zrxTokenAddress); @@ -820,12 +821,13 @@ export class ExchangeWrapper extends ContractWrapper { * Returns the ZRX token address used by the exchange contract. * @return Address of ZRX token */ - public async getZRXTokenAddressAsync(): Promise<string> { - const exchangeInstance = await this._getExchangeContractAsync(); - const ZRXtokenAddress = await exchangeInstance.ZRX_TOKEN_CONTRACT.callAsync(); - return ZRXtokenAddress; + public getZRXTokenAddress(): string { + const contractAddress = this._getContractAddress( + artifacts.ZRXArtifact, this._zrxContractAddressIfExists, + ); + return contractAddress; } - private async _invalidateContractInstancesAsync(): Promise<void> { + private _invalidateContractInstances(): void { this.unsubscribeAll(); delete this._exchangeContractIfExists; } @@ -859,7 +861,7 @@ export class ExchangeWrapper extends ContractWrapper { const contractInstance = await this._instantiateContractIfExistsAsync<ExchangeContract>( artifacts.ExchangeArtifact, this._contractAddressIfExists, ); - this._exchangeContractIfExists = contractInstance as ExchangeContract; + this._exchangeContractIfExists = contractInstance; return this._exchangeContractIfExists; } private async _getTokenTransferProxyAddressAsync(): Promise<string> { @@ -868,4 +870,4 @@ export class ExchangeWrapper extends ContractWrapper { const tokenTransferProxyAddressLowerCase = tokenTransferProxyAddress.toLowerCase(); return tokenTransferProxyAddressLowerCase; } -} +} // tslint:disable:max-file-line-count diff --git a/packages/0x.js/src/contract_wrappers/token_registry_wrapper.ts b/packages/0x.js/src/contract_wrappers/token_registry_wrapper.ts index 2cc5a9aa0..35337fa35 100644 --- a/packages/0x.js/src/contract_wrappers/token_registry_wrapper.ts +++ b/packages/0x.js/src/contract_wrappers/token_registry_wrapper.ts @@ -1,10 +1,12 @@ import * as _ from 'lodash'; -import {Web3Wrapper} from '../web3_wrapper'; + +import {artifacts} from '../artifacts'; +import {Token, TokenMetadata, TokenRegistryContract, ZeroExError} from '../types'; import {assert} from '../utils/assert'; -import {Token, TokenRegistryContract, TokenMetadata} from '../types'; import {constants} from '../utils/constants'; +import {Web3Wrapper} from '../web3_wrapper'; + import {ContractWrapper} from './contract_wrapper'; -import {artifacts} from '../artifacts'; /** * This class includes all the functionality related to interacting with the 0x Token Registry smart contract. @@ -12,6 +14,18 @@ import {artifacts} from '../artifacts'; export class TokenRegistryWrapper extends ContractWrapper { private _tokenRegistryContractIfExists?: TokenRegistryContract; private _contractAddressIfExists?: string; + private static _createTokenFromMetadata(metadata: TokenMetadata): Token|undefined { + if (metadata[0] === constants.NULL_ADDRESS) { + return undefined; + } + const token = { + address: metadata[0], + name: metadata[1], + symbol: metadata[2], + decimals: metadata[3].toNumber(), + }; + return token; + } constructor(web3Wrapper: Web3Wrapper, contractAddressIfExists?: string) { super(web3Wrapper); this._contractAddressIfExists = contractAddressIfExists; @@ -26,7 +40,7 @@ export class TokenRegistryWrapper extends ContractWrapper { const addresses = await this.getTokenAddressesAsync(); const tokenPromises: Array<Promise<Token|undefined>> = _.map( addresses, - (address: string) => (this.getTokenIfExistsAsync(address)), + async (address: string) => this.getTokenIfExistsAsync(address), ); const tokens = await Promise.all(tokenPromises); return tokens as Token[]; @@ -49,7 +63,7 @@ export class TokenRegistryWrapper extends ContractWrapper { const tokenRegistryContract = await this._getTokenRegistryContractAsync(); const metadata = await tokenRegistryContract.getTokenMetaData.callAsync(address); - const token = this._createTokenFromMetadata(metadata); + const token = TokenRegistryWrapper._createTokenFromMetadata(metadata); return token; } public async getTokenAddressBySymbolIfExistsAsync(symbol: string): Promise<string|undefined> { @@ -74,14 +88,14 @@ export class TokenRegistryWrapper extends ContractWrapper { assert.isString('symbol', symbol); const tokenRegistryContract = await this._getTokenRegistryContractAsync(); const metadata = await tokenRegistryContract.getTokenBySymbol.callAsync(symbol); - const token = this._createTokenFromMetadata(metadata); + const token = TokenRegistryWrapper._createTokenFromMetadata(metadata); return token; } public async getTokenByNameIfExistsAsync(name: string): Promise<Token|undefined> { assert.isString('name', name); const tokenRegistryContract = await this._getTokenRegistryContractAsync(); const metadata = await tokenRegistryContract.getTokenByName.callAsync(name); - const token = this._createTokenFromMetadata(metadata); + const token = TokenRegistryWrapper._createTokenFromMetadata(metadata); return token; } /** @@ -89,22 +103,11 @@ export class TokenRegistryWrapper extends ContractWrapper { * that the user-passed web3 provider is connected to. * @returns The Ethereum address of the TokenRegistry contract being used. */ - public async getContractAddressAsync(): Promise<string> { - const tokenRegistryInstance = await this._getTokenRegistryContractAsync(); - const tokenRegistryAddress = tokenRegistryInstance.address; - return tokenRegistryAddress; - } - private _createTokenFromMetadata(metadata: TokenMetadata): Token|undefined { - if (metadata[0] === constants.NULL_ADDRESS) { - return undefined; - } - const token = { - address: metadata[0], - name: metadata[1], - symbol: metadata[2], - decimals: metadata[3].toNumber(), - }; - return token; + public getContractAddress(): string { + const contractAddress = this._getContractAddress( + artifacts.TokenRegistryArtifact, this._contractAddressIfExists, + ); + return contractAddress; } private _invalidateContractInstance(): void { delete this._tokenRegistryContractIfExists; @@ -116,7 +119,7 @@ export class TokenRegistryWrapper extends ContractWrapper { const contractInstance = await this._instantiateContractIfExistsAsync<TokenRegistryContract>( artifacts.TokenRegistryArtifact, this._contractAddressIfExists, ); - this._tokenRegistryContractIfExists = contractInstance as TokenRegistryContract; + this._tokenRegistryContractIfExists = contractInstance; return this._tokenRegistryContractIfExists; } } diff --git a/packages/0x.js/src/contract_wrappers/token_transfer_proxy_wrapper.ts b/packages/0x.js/src/contract_wrappers/token_transfer_proxy_wrapper.ts index f81845af9..c3df7d3eb 100644 --- a/packages/0x.js/src/contract_wrappers/token_transfer_proxy_wrapper.ts +++ b/packages/0x.js/src/contract_wrappers/token_transfer_proxy_wrapper.ts @@ -1,18 +1,20 @@ import * as _ from 'lodash'; + +import {artifacts} from '../artifacts'; +import {TokenTransferProxyContract, ZeroExError} from '../types'; import {Web3Wrapper} from '../web3_wrapper'; + import {ContractWrapper} from './contract_wrapper'; -import {artifacts} from '../artifacts'; -import {TokenTransferProxyContract} from '../types'; /** * This class includes the functionality related to interacting with the TokenTransferProxy contract. */ export class TokenTransferProxyWrapper extends ContractWrapper { private _tokenTransferProxyContractIfExists?: TokenTransferProxyContract; - private _tokenTransferProxyContractAddressFetcher: () => Promise<string>; - constructor(web3Wrapper: Web3Wrapper, tokenTransferProxyContractAddressFetcher: () => Promise<string>) { + private _contractAddressIfExists?: string; + constructor(web3Wrapper: Web3Wrapper, contractAddressIfExists?: string) { super(web3Wrapper); - this._tokenTransferProxyContractAddressFetcher = tokenTransferProxyContractAddressFetcher; + this._contractAddressIfExists = contractAddressIfExists; } /** * Check if the Exchange contract address is authorized by the TokenTransferProxy contract. @@ -38,10 +40,11 @@ export class TokenTransferProxyWrapper extends ContractWrapper { * that the user-passed web3 provider is connected to. * @returns The Ethereum address of the TokenTransferProxy contract being used. */ - public async getContractAddressAsync(): Promise<string> { - const proxyInstance = await this._getTokenTransferProxyContractAsync(); - const proxyAddress = proxyInstance.address; - return proxyAddress; + public getContractAddress(): string { + const contractAddress = this._getContractAddress( + artifacts.TokenTransferProxyArtifact, this._contractAddressIfExists, + ); + return contractAddress; } private _invalidateContractInstance(): void { delete this._tokenTransferProxyContractIfExists; @@ -50,11 +53,10 @@ export class TokenTransferProxyWrapper extends ContractWrapper { if (!_.isUndefined(this._tokenTransferProxyContractIfExists)) { return this._tokenTransferProxyContractIfExists; } - const contractAddress = await this._tokenTransferProxyContractAddressFetcher(); const contractInstance = await this._instantiateContractIfExistsAsync<TokenTransferProxyContract>( - artifacts.TokenTransferProxyArtifact, contractAddress, + artifacts.TokenTransferProxyArtifact, this._contractAddressIfExists, ); - this._tokenTransferProxyContractIfExists = contractInstance as TokenTransferProxyContract; + this._tokenTransferProxyContractIfExists = contractInstance; return this._tokenTransferProxyContractIfExists; } } diff --git a/packages/0x.js/src/contract_wrappers/token_wrapper.ts b/packages/0x.js/src/contract_wrappers/token_wrapper.ts index 4b89d3cfc..5c6cfeaed 100644 --- a/packages/0x.js/src/contract_wrappers/token_wrapper.ts +++ b/packages/0x.js/src/contract_wrappers/token_wrapper.ts @@ -1,23 +1,26 @@ -import * as _ from 'lodash'; -import BigNumber from 'bignumber.js'; import {schemas} from '@0xproject/json-schemas'; -import {Web3Wrapper} from '../web3_wrapper'; -import {assert} from '../utils/assert'; -import {constants} from '../utils/constants'; -import {ContractWrapper} from './contract_wrapper'; -import {AbiDecoder} from '../utils/abi_decoder'; +import BigNumber from 'bignumber.js'; +import * as _ from 'lodash'; + import {artifacts} from '../artifacts'; import { - TokenContract, - ZeroExError, - TokenEvents, + EventCallback, IndexedFilterValues, - SubscriptionOpts, - MethodOpts, LogWithDecodedArgs, - EventCallback, + MethodOpts, + SubscriptionOpts, + TokenContract, TokenContractEventArgs, + TokenEvents, + ZeroExError, } from '../types'; +import {AbiDecoder} from '../utils/abi_decoder'; +import {assert} from '../utils/assert'; +import {constants} from '../utils/constants'; +import {Web3Wrapper} from '../web3_wrapper'; + +import {ContractWrapper} from './contract_wrapper'; +import {TokenTransferProxyWrapper} from './token_transfer_proxy_wrapper'; const ALLOWANCE_TO_ZERO_GAS_AMOUNT = 47275; @@ -29,12 +32,12 @@ const ALLOWANCE_TO_ZERO_GAS_AMOUNT = 47275; export class TokenWrapper extends ContractWrapper { public UNLIMITED_ALLOWANCE_IN_BASE_UNITS = constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS; private _tokenContractsByAddress: {[address: string]: TokenContract}; - private _tokenTransferProxyContractAddressFetcher: () => Promise<string>; + private _tokenTransferProxyWrapper: TokenTransferProxyWrapper; constructor(web3Wrapper: Web3Wrapper, abiDecoder: AbiDecoder, - tokenTransferProxyContractAddressFetcher: () => Promise<string>) { + tokenTransferProxyWrapper: TokenTransferProxyWrapper) { super(web3Wrapper, abiDecoder); this._tokenContractsByAddress = {}; - this._tokenTransferProxyContractAddressFetcher = tokenTransferProxyContractAddressFetcher; + this._tokenTransferProxyWrapper = tokenTransferProxyWrapper; } /** * Retrieves an owner's ERC20 token balance. @@ -76,8 +79,8 @@ export class TokenWrapper extends ContractWrapper { // Hack: for some reason default estimated gas amount causes `base fee exceeds gas limit` exception // on testrpc. Probably related to https://github.com/ethereumjs/testrpc/issues/294 // TODO: Debug issue in testrpc and submit a PR, then remove this hack - const networkIdIfExists = await this._web3Wrapper.getNetworkIdIfExistsAsync(); - const gas = networkIdIfExists === constants.TESTRPC_NETWORK_ID ? ALLOWANCE_TO_ZERO_GAS_AMOUNT : undefined; + const networkId = this._web3Wrapper.getNetworkId(); + const gas = networkId === constants.TESTRPC_NETWORK_ID ? ALLOWANCE_TO_ZERO_GAS_AMOUNT : undefined; const txHash = await tokenContract.approve.sendTransactionAsync(spenderAddress, amountInBaseUnits, { from: ownerAddress, gas, @@ -133,7 +136,7 @@ export class TokenWrapper extends ContractWrapper { assert.isETHAddressHex('ownerAddress', ownerAddress); assert.isETHAddressHex('tokenAddress', tokenAddress); - const proxyAddress = await this._getTokenTransferProxyAddressAsync(); + const proxyAddress = this._tokenTransferProxyWrapper.getContractAddress(); const allowanceInBaseUnits = await this.getAllowanceAsync(tokenAddress, ownerAddress, proxyAddress, methodOpts); return allowanceInBaseUnits; } @@ -152,7 +155,7 @@ export class TokenWrapper extends ContractWrapper { assert.isETHAddressHex('tokenAddress', tokenAddress); assert.isValidBaseUnitAmount('amountInBaseUnits', amountInBaseUnits); - const proxyAddress = await this._getTokenTransferProxyAddressAsync(); + const proxyAddress = this._tokenTransferProxyWrapper.getContractAddress(); const txHash = await this.setAllowanceAsync(tokenAddress, ownerAddress, proxyAddress, amountInBaseUnits); return txHash; } @@ -290,7 +293,7 @@ export class TokenWrapper extends ContractWrapper { ); return logs; } - private _invalidateContractInstancesAsync(): void { + private _invalidateContractInstances(): void { this.unsubscribeAll(); this._tokenContractsByAddress = {}; } @@ -302,12 +305,8 @@ export class TokenWrapper extends ContractWrapper { const contractInstance = await this._instantiateContractIfExistsAsync<TokenContract>( artifacts.TokenArtifact, tokenAddress, ); - tokenContract = contractInstance as TokenContract; + tokenContract = contractInstance; this._tokenContractsByAddress[tokenAddress] = tokenContract; return tokenContract; } - private async _getTokenTransferProxyAddressAsync(): Promise<string> { - const tokenTransferProxyContractAddress = await this._tokenTransferProxyContractAddressFetcher(); - return tokenTransferProxyContractAddress; - } } diff --git a/packages/0x.js/src/order_watcher/event_watcher.ts b/packages/0x.js/src/order_watcher/event_watcher.ts index ecbab0cd5..831f19da5 100644 --- a/packages/0x.js/src/order_watcher/event_watcher.ts +++ b/packages/0x.js/src/order_watcher/event_watcher.ts @@ -1,6 +1,6 @@ -import * as Web3 from 'web3'; import * as _ from 'lodash'; -import {Web3Wrapper} from '../web3_wrapper'; +import * as Web3 from 'web3'; + import { BlockParamLiteral, EventCallback, @@ -8,9 +8,10 @@ import { ZeroExError, } from '../types'; import {AbiDecoder} from '../utils/abi_decoder'; -import {intervalUtils} from '../utils/interval_utils'; import {assert} from '../utils/assert'; +import {intervalUtils} from '../utils/interval_utils'; import {utils} from '../utils/utils'; +import {Web3Wrapper} from '../web3_wrapper'; const DEFAULT_EVENT_POLLING_INTERVAL_MS = 200; diff --git a/packages/0x.js/src/order_watcher/expiration_watcher.ts b/packages/0x.js/src/order_watcher/expiration_watcher.ts index 717edaad7..9a1bb1ca4 100644 --- a/packages/0x.js/src/order_watcher/expiration_watcher.ts +++ b/packages/0x.js/src/order_watcher/expiration_watcher.ts @@ -1,10 +1,11 @@ -import * as _ from 'lodash'; import {BigNumber} from 'bignumber.js'; import {RBTree} from 'bintrees'; -import {utils} from '../utils/utils'; -import {intervalUtils} from '../utils/interval_utils'; -import {SignedOrder, ZeroExError} from '../types'; +import * as _ from 'lodash'; + import {ZeroEx} from '../0x'; +import {SignedOrder, ZeroExError} from '../types'; +import {intervalUtils} from '../utils/interval_utils'; +import {utils} from '../utils/utils'; const DEFAULT_EXPIRATION_MARGIN_MS = 0; const DEFAULT_ORDER_EXPIRATION_CHECKING_INTERVAL_MS = 50; @@ -29,12 +30,12 @@ export class ExpirationWatcher { const comparator = (lhs: string, rhs: string) => scoreFunction(lhs) - scoreFunction(rhs); this.orderHashByExpirationRBTree = new RBTree(comparator); } - public subscribe(callbackAsync: (orderHash: string) => Promise<void>): void { + public subscribe(callback: (orderHash: string) => void): void { if (!_.isUndefined(this.orderExpirationCheckingIntervalIdIfExists)) { throw new Error(ZeroExError.SubscriptionAlreadyPresent); } this.orderExpirationCheckingIntervalIdIfExists = intervalUtils.setAsyncExcludingInterval( - this.pruneExpiredOrdersAsync.bind(this, callbackAsync), this.orderExpirationCheckingIntervalMs, + this.pruneExpiredOrders.bind(this, callback), this.orderExpirationCheckingIntervalMs, ); } public unsubscribe(): void { @@ -52,7 +53,7 @@ export class ExpirationWatcher { this.orderHashByExpirationRBTree.remove(orderHash); delete this.expiration[orderHash]; } - private async pruneExpiredOrdersAsync(callbackAsync: (orderHash: string) => Promise<void>): Promise<void> { + private pruneExpiredOrders(callback: (orderHash: string) => void): void { const currentUnixTimestampMs = utils.getCurrentUnixTimestampMs(); while (true) { const hasTrakedOrders = this.orderHashByExpirationRBTree.size === 0; @@ -70,7 +71,7 @@ export class ExpirationWatcher { const orderHash = this.orderHashByExpirationRBTree.min(); this.orderHashByExpirationRBTree.remove(orderHash); delete this.expiration[orderHash]; - await callbackAsync(orderHash); + callback(orderHash); } } } diff --git a/packages/0x.js/src/order_watcher/order_state_watcher.ts b/packages/0x.js/src/order_watcher/order_state_watcher.ts index d02e31160..8c21c1678 100644 --- a/packages/0x.js/src/order_watcher/order_state_watcher.ts +++ b/packages/0x.js/src/order_watcher/order_state_watcher.ts @@ -1,42 +1,44 @@ -import * as _ from 'lodash'; import {schemas} from '@0xproject/json-schemas'; +import * as _ from 'lodash'; + import {ZeroEx} from '../0x'; -import {EventWatcher} from './event_watcher'; -import {assert} from '../utils/assert'; -import {utils} from '../utils/utils'; import {artifacts} from '../artifacts'; -import {AbiDecoder} from '../utils/abi_decoder'; -import {intervalUtils} from '../utils/interval_utils'; -import {OrderStateUtils} from '../utils/order_state_utils'; +import {ExchangeWrapper} from '../contract_wrappers/exchange_wrapper'; +import {TokenWrapper} from '../contract_wrappers/token_wrapper'; +import {BalanceAndProxyAllowanceLazyStore} from '../stores/balance_proxy_allowance_lazy_store'; +import {OrderFilledCancelledLazyStore} from '../stores/order_filled_cancelled_lazy_store'; import { - LogEvent, - OrderState, - SignedOrder, - Web3Provider, + ApprovalContractEventArgs, BlockParamLiteral, - LogWithDecodedArgs, ContractEventArgs, + ExchangeContractErrs, + ExchangeEvents, + LogCancelContractEventArgs, + LogEvent, + LogFillContractEventArgs, + LogWithDecodedArgs, OnOrderStateChangeCallback, + OrderState, OrderStateWatcherConfig, - ApprovalContractEventArgs, - TransferContractEventArgs, - LogFillContractEventArgs, - LogCancelContractEventArgs, - ExchangeEvents, + SignedOrder, TokenEvents, + TransferContractEventArgs, + Web3Provider, ZeroExError, - ExchangeContractErrs, } from '../types'; +import {AbiDecoder} from '../utils/abi_decoder'; +import {assert} from '../utils/assert'; +import {intervalUtils} from '../utils/interval_utils'; +import {OrderStateUtils} from '../utils/order_state_utils'; +import {utils} from '../utils/utils'; import {Web3Wrapper} from '../web3_wrapper'; -import {TokenWrapper} from '../contract_wrappers/token_wrapper'; -import {ExchangeWrapper} from '../contract_wrappers/exchange_wrapper'; -import {OrderFilledCancelledLazyStore} from '../stores/order_filled_cancelled_lazy_store'; -import {BalanceAndProxyAllowanceLazyStore} from '../stores/balance_proxy_allowance_lazy_store'; + +import {EventWatcher} from './event_watcher'; import {ExpirationWatcher} from './expiration_watcher'; interface DependentOrderHashes { [makerAddress: string]: { - [makerToken: string]: Set<string>, + [makerToken: string]: Set<string>; }; } @@ -96,12 +98,12 @@ export class OrderStateWatcher { * signature is verified. * @param signedOrder The order you wish to start watching. */ - public async addOrderAsync(signedOrder: SignedOrder): Promise<void> { + public addOrder(signedOrder: SignedOrder): void { assert.doesConformToSchema('signedOrder', signedOrder, schemas.signedOrderSchema); const orderHash = ZeroEx.getOrderHashHex(signedOrder); assert.isValidSignature(orderHash, signedOrder.ecSignature, signedOrder.maker); this._orderByOrderHash[orderHash] = signedOrder; - await this.addToDependentOrderHashesAsync(signedOrder, orderHash); + this.addToDependentOrderHashes(signedOrder, orderHash); const expirationUnixTimestampMs = signedOrder.expirationUnixTimestampSec.times(1000); this._expirationWatcher.addOrder(orderHash, expirationUnixTimestampMs); } @@ -109,7 +111,7 @@ export class OrderStateWatcher { * Removes an order from the orderStateWatcher * @param orderHash The orderHash of the order you wish to stop watching. */ - public async removeOrderAsync(orderHash: string): Promise<void> { + public removeOrder(orderHash: string): void { assert.doesConformToSchema('orderHash', orderHash, schemas.orderHashSchema); const signedOrder = this._orderByOrderHash[orderHash]; if (_.isUndefined(signedOrder)) { @@ -118,7 +120,7 @@ export class OrderStateWatcher { delete this._orderByOrderHash[orderHash]; delete this._orderStateByOrderHashCache[orderHash]; const exchange = (this._orderFilledCancelledLazyStore as any).exchange as ExchangeWrapper; - const zrxTokenAddress = await exchange.getZRXTokenAddressAsync(); + const zrxTokenAddress = exchange.getZRXTokenAddress(); this.removeFromDependentOrderHashes(signedOrder.maker, zrxTokenAddress, orderHash); this.removeFromDependentOrderHashes(signedOrder.maker, signedOrder.makerTokenAddress, orderHash); this._expirationWatcher.removeOrder(orderHash); @@ -136,7 +138,7 @@ export class OrderStateWatcher { } this._callbackIfExists = callback; this._eventWatcher.subscribe(this._onEventWatcherCallbackAsync.bind(this)); - this._expirationWatcher.subscribe(this._onOrderExpiredAsync.bind(this)); + this._expirationWatcher.subscribe(this._onOrderExpired.bind(this)); } /** * Ends an orderStateWatcher subscription. @@ -151,14 +153,14 @@ export class OrderStateWatcher { this._eventWatcher.unsubscribe(); this._expirationWatcher.unsubscribe(); } - private async _onOrderExpiredAsync(orderHash: string): Promise<void> { + private _onOrderExpired(orderHash: string): void { const orderState: OrderState = { isValid: false, orderHash, error: ExchangeContractErrs.OrderFillExpired, }; if (!_.isUndefined(this._orderByOrderHash[orderHash])) { - await this.removeOrderAsync(orderHash); + this.removeOrder(orderHash); if (!_.isUndefined(this._callbackIfExists)) { this._callbackIfExists(orderState); } @@ -240,7 +242,7 @@ export class OrderStateWatcher { } private async _emitRevalidateOrdersAsync(orderHashes: string[]): Promise<void> { for (const orderHash of orderHashes) { - const signedOrder = this._orderByOrderHash[orderHash] as SignedOrder; + const signedOrder = this._orderByOrderHash[orderHash]; // Most of these calls will never reach the network because the data is fetched from stores // and only updated when cache is invalidated const orderState = await this._orderStateUtils.getOrderStateAsync(signedOrder); @@ -256,7 +258,7 @@ export class OrderStateWatcher { this._callbackIfExists(orderState); } } - private async addToDependentOrderHashesAsync(signedOrder: SignedOrder, orderHash: string): Promise<void> { + private addToDependentOrderHashes(signedOrder: SignedOrder, orderHash: string): void { if (_.isUndefined(this._dependentOrderHashes[signedOrder.maker])) { this._dependentOrderHashes[signedOrder.maker] = {}; } @@ -265,7 +267,7 @@ export class OrderStateWatcher { } this._dependentOrderHashes[signedOrder.maker][signedOrder.makerTokenAddress].add(orderHash); const exchange = (this._orderFilledCancelledLazyStore as any).exchange as ExchangeWrapper; - const zrxTokenAddress = await exchange.getZRXTokenAddressAsync(); + const zrxTokenAddress = exchange.getZRXTokenAddress(); if (_.isUndefined(this._dependentOrderHashes[signedOrder.maker][zrxTokenAddress])) { this._dependentOrderHashes[signedOrder.maker][zrxTokenAddress] = new Set(); } diff --git a/packages/0x.js/src/order_watcher/remaining_fillable_calculator.ts b/packages/0x.js/src/order_watcher/remaining_fillable_calculator.ts index c77d4428c..e8601e678 100644 --- a/packages/0x.js/src/order_watcher/remaining_fillable_calculator.ts +++ b/packages/0x.js/src/order_watcher/remaining_fillable_calculator.ts @@ -1,6 +1,7 @@ -import {SignedOrder} from '../types'; import {BigNumber} from 'bignumber.js'; +import {SignedOrder} from '../types'; + export class RemainingFillableCalculator { private signedOrder: SignedOrder; private isMakerTokenZRX: boolean; diff --git a/packages/0x.js/src/schemas/zero_ex_config_schema.ts b/packages/0x.js/src/schemas/zero_ex_config_schema.ts index 6d4b3ed27..121d81257 100644 --- a/packages/0x.js/src/schemas/zero_ex_config_schema.ts +++ b/packages/0x.js/src/schemas/zero_ex_config_schema.ts @@ -1,6 +1,10 @@ export const zeroExConfigSchema = { id: '/ZeroExConfig', properties: { + networkId: { + type: 'number', + minimum: 0, + }, gasPrice: {$ref: '/Number'}, exchangeContractAddress: {$ref: '/Address'}, tokenRegistryContractAddress: {$ref: '/Address'}, @@ -20,4 +24,5 @@ export const zeroExConfigSchema = { }, }, type: 'object', + required: ['networkId'], }; diff --git a/packages/0x.js/src/stores/balance_proxy_allowance_lazy_store.ts b/packages/0x.js/src/stores/balance_proxy_allowance_lazy_store.ts index 7c94031c3..6225e9e72 100644 --- a/packages/0x.js/src/stores/balance_proxy_allowance_lazy_store.ts +++ b/packages/0x.js/src/stores/balance_proxy_allowance_lazy_store.ts @@ -1,6 +1,7 @@ +import {BigNumber} from 'bignumber.js'; import * as _ from 'lodash'; import * as Web3 from 'web3'; -import {BigNumber} from 'bignumber.js'; + import {TokenWrapper} from '../contract_wrappers/token_wrapper'; import {BlockParamLiteral} from '../types'; @@ -12,13 +13,13 @@ export class BalanceAndProxyAllowanceLazyStore { private defaultBlock: BlockParamLiteral; private balance: { [tokenAddress: string]: { - [userAddress: string]: BigNumber, - }, + [userAddress: string]: BigNumber; + }; }; private proxyAllowance: { [tokenAddress: string]: { - [userAddress: string]: BigNumber, - }, + [userAddress: string]: BigNumber; + }; }; constructor(token: TokenWrapper, defaultBlock: BlockParamLiteral) { this.token = token; diff --git a/packages/0x.js/src/stores/order_filled_cancelled_lazy_store.ts b/packages/0x.js/src/stores/order_filled_cancelled_lazy_store.ts index 666d8363c..28b32f9e2 100644 --- a/packages/0x.js/src/stores/order_filled_cancelled_lazy_store.ts +++ b/packages/0x.js/src/stores/order_filled_cancelled_lazy_store.ts @@ -1,6 +1,7 @@ +import {BigNumber} from 'bignumber.js'; import * as _ from 'lodash'; import * as Web3 from 'web3'; -import {BigNumber} from 'bignumber.js'; + import {ExchangeWrapper} from '../contract_wrappers/exchange_wrapper'; import {BlockParamLiteral} from '../types'; @@ -10,10 +11,10 @@ import {BlockParamLiteral} from '../types'; export class OrderFilledCancelledLazyStore { private exchange: ExchangeWrapper; private filledTakerAmount: { - [orderHash: string]: BigNumber, + [orderHash: string]: BigNumber; }; private cancelledTakerAmount: { - [orderHash: string]: BigNumber, + [orderHash: string]: BigNumber; }; constructor(exchange: ExchangeWrapper) { this.exchange = exchange; diff --git a/packages/0x.js/src/subproviders/empty_wallet_subprovider.ts b/packages/0x.js/src/subproviders/empty_wallet_subprovider.ts index 2f260217c..2993bc801 100644 --- a/packages/0x.js/src/subproviders/empty_wallet_subprovider.ts +++ b/packages/0x.js/src/subproviders/empty_wallet_subprovider.ts @@ -6,6 +6,8 @@ import {JSONRPCPayload} from '../types'; * 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': @@ -18,6 +20,7 @@ export class EmptyWalletSubProvider { } } // 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/src/types.ts b/packages/0x.js/src/types.ts index 4d55046b4..af4f054f0 100644 --- a/packages/0x.js/src/types.ts +++ b/packages/0x.js/src/types.ts @@ -1,9 +1,13 @@ -import * as Web3 from 'web3'; import BigNumber from 'bignumber.js'; +import * as Web3 from 'web3'; export enum ZeroExError { - ContractDoesNotExist = 'CONTRACT_DOES_NOT_EXIST', ExchangeContractDoesNotExist = 'EXCHANGE_CONTRACT_DOES_NOT_EXIST', + ZRXContractDoesNotExist = 'ZRX_CONTRACT_DOES_NOT_EXIST', + EtherTokenContractDoesNotExist = 'ETHER_TOKEN_CONTRACT_DOES_NOT_EXIST', + TokenTransferProxyContractDoesNotExist = 'TOKEN_TRANSFER_PROXY_CONTRACT_DOES_NOT_EXIST', + TokenRegistryContractDoesNotExist = 'TOKEN_REGISTRY_CONTRACT_DOES_NOT_EXIST', + TokenContractDoesNotExist = 'TOKEN_CONTRACT_DOES_NOT_EXIST', UnhandledError = 'UNHANDLED_ERROR', UserHasNoAssociatedAddress = 'USER_HAS_NO_ASSOCIATED_ADDRESSES', InvalidSignature = 'INVALID_SIGNATURE', @@ -410,17 +414,21 @@ export interface OrderStateWatcherConfig { } /* + * networkId: The id of the underlying ethereum network your provider is connected to. (1-mainnet, 42-kovan, 50-testrpc) * gasPrice: Gas price to use with every transaction * exchangeContractAddress: The address of an exchange contract to use * tokenRegistryContractAddress: The address of a token registry contract to use * etherTokenContractAddress: The address of an ether token contract to use + * tokenTransferProxyContractAddress: The address of the token transfer proxy contract to use * orderWatcherConfig: All the configs related to the orderWatcher */ export interface ZeroExConfig { - gasPrice?: BigNumber; // Gas price to use with every transaction + networkId: number; + gasPrice?: BigNumber; exchangeContractAddress?: string; tokenRegistryContractAddress?: string; etherTokenContractAddress?: string; + tokenTransferProxyContractAddress?: string; orderWatcherConfig?: OrderStateWatcherConfig; } @@ -441,11 +449,16 @@ export interface TransactionReceiptWithDecodedLogs extends TransactionReceipt { logs: Array<LogWithDecodedArgs<DecodedLogArgs>|Web3.LogEntry>; } +export type ArtifactContractName = 'ZRX'|'TokenTransferProxy'|'TokenRegistry'|'Token'|'Exchange'|'EtherToken'; + export interface Artifact { - abi: any; - networks: {[networkId: number]: { - address: string; - }}; + contract_name: ArtifactContractName; + abi: Web3.ContractAbi; + networks: { + [networkId: number]: { + address: string; + }; + }; } /* @@ -527,4 +540,4 @@ export interface TransactionReceipt { gasUsed: number; contractAddress: string|null; logs: Web3.LogEntry[]; -} +} // tslint:disable:max-file-line-count diff --git a/packages/0x.js/src/utils/abi_decoder.ts b/packages/0x.js/src/utils/abi_decoder.ts index df0fb2d6f..f26b057f0 100644 --- a/packages/0x.js/src/utils/abi_decoder.ts +++ b/packages/0x.js/src/utils/abi_decoder.ts @@ -1,12 +1,22 @@ -import * as Web3 from 'web3'; -import * as _ from 'lodash'; import BigNumber from 'bignumber.js'; -import {AbiType, DecodedLogArgs, LogWithDecodedArgs, RawLog, SolidityTypes, ContractEventArgs} from '../types'; +import * as _ from 'lodash'; +import * as Web3 from 'web3'; import * as SolidityCoder from 'web3/lib/solidity/coder'; +import {AbiType, ContractEventArgs, DecodedLogArgs, LogWithDecodedArgs, RawLog, SolidityTypes} from '../types'; + export class AbiDecoder { private savedABIs: Web3.AbiDefinition[] = []; private methodIds: {[signatureHash: string]: Web3.EventAbi} = {}; + private static padZeros(address: string) { + let formatted = address; + if (_.startsWith(formatted, '0x')) { + formatted = formatted.slice(2); + } + + formatted = _.padStart(formatted, 40, '0'); + return `0x${formatted}`; + } constructor(abiArrays: Web3.AbiDefinition[][]) { _.map(abiArrays, this.addABI.bind(this)); } @@ -31,7 +41,7 @@ export class AbiDecoder { // Indexed parameters are stored in topics. Non-indexed ones in decodedData let value = param.indexed ? log.topics[topicsIndex++] : decodedData[dataIndex++]; if (param.type === SolidityTypes.Address) { - value = this.padZeros(new BigNumber(value).toString(16)); + value = AbiDecoder.padZeros(new BigNumber(value).toString(16)); } else if (param.type === SolidityTypes.Uint256 || param.type === SolidityTypes.Uint8 || param.type === SolidityTypes.Uint) { @@ -56,13 +66,4 @@ export class AbiDecoder { }); this.savedABIs = this.savedABIs.concat(abiArray); } - private padZeros(address: string) { - let formatted = address; - if (_.startsWith(formatted, '0x')) { - formatted = formatted.slice(2); - } - - formatted = _.padStart(formatted, 40, '0'); - return `0x${formatted}`; - } } diff --git a/packages/0x.js/src/utils/assert.ts b/packages/0x.js/src/utils/assert.ts index 55912525c..3cff9d2cf 100644 --- a/packages/0x.js/src/utils/assert.ts +++ b/packages/0x.js/src/utils/assert.ts @@ -1,11 +1,12 @@ +import {assert as sharedAssert} from '@0xproject/assert'; +import {Schema, SchemaValidator} from '@0xproject/json-schemas'; +import BigNumber from 'bignumber.js'; import * as _ from 'lodash'; import * as Web3 from 'web3'; -import BigNumber from 'bignumber.js'; -import {SchemaValidator, Schema} from '@0xproject/json-schemas'; -import {assert as sharedAssert} from '@0xproject/assert'; -import {Web3Wrapper} from '../web3_wrapper'; -import {signatureUtils} from '../utils/signature_utils'; + import {ECSignature} from '../types'; +import {signatureUtils} from '../utils/signature_utils'; +import {Web3Wrapper} from '../web3_wrapper'; const HEX_REGEX = /^0x[0-9A-F]*$/i; diff --git a/packages/0x.js/src/utils/decorators.ts b/packages/0x.js/src/utils/decorators.ts index ec750b891..1760d8872 100644 --- a/packages/0x.js/src/utils/decorators.ts +++ b/packages/0x.js/src/utils/decorators.ts @@ -1,7 +1,9 @@ import * as _ from 'lodash'; -import {constants} from './constants'; + import {AsyncMethod, ZeroExError} from '../types'; +import {constants} from './constants'; + export const decorators = { /** * Source: https://stackoverflow.com/a/29837695/3546986 diff --git a/packages/0x.js/src/utils/exchange_transfer_simulator.ts b/packages/0x.js/src/utils/exchange_transfer_simulator.ts index eeb6081cb..2574bd9ac 100644 --- a/packages/0x.js/src/utils/exchange_transfer_simulator.ts +++ b/packages/0x.js/src/utils/exchange_transfer_simulator.ts @@ -1,8 +1,9 @@ -import * as _ from 'lodash'; import BigNumber from 'bignumber.js'; -import {ExchangeContractErrs, TradeSide, TransferType, BlockParamLiteral} from '../types'; +import * as _ from 'lodash'; + import {TokenWrapper} from '../contract_wrappers/token_wrapper'; import {BalanceAndProxyAllowanceLazyStore} from '../stores/balance_proxy_allowance_lazy_store'; +import {BlockParamLiteral, ExchangeContractErrs, TradeSide, TransferType} from '../types'; enum FailureReason { Balance = 'balance', @@ -35,6 +36,11 @@ const ERR_MSG_MAPPING = { export class ExchangeTransferSimulator { private store: BalanceAndProxyAllowanceLazyStore; private UNLIMITED_ALLOWANCE_IN_BASE_UNITS: BigNumber; + private static throwValidationError(failureReason: FailureReason, tradeSide: TradeSide, + transferType: TransferType): never { + const errMsg = ERR_MSG_MAPPING[failureReason][tradeSide][transferType]; + throw new Error(errMsg); + } constructor(token: TokenWrapper, defaultBlock: BlockParamLiteral) { this.store = new BalanceAndProxyAllowanceLazyStore(token, defaultBlock); this.UNLIMITED_ALLOWANCE_IN_BASE_UNITS = token.UNLIMITED_ALLOWANCE_IN_BASE_UNITS; @@ -54,10 +60,10 @@ export class ExchangeTransferSimulator { const balance = await this.store.getBalanceAsync(tokenAddress, from); const proxyAllowance = await this.store.getProxyAllowanceAsync(tokenAddress, from); if (proxyAllowance.lessThan(amountInBaseUnits)) { - this.throwValidationError(FailureReason.ProxyAllowance, tradeSide, transferType); + ExchangeTransferSimulator.throwValidationError(FailureReason.ProxyAllowance, tradeSide, transferType); } if (balance.lessThan(amountInBaseUnits)) { - this.throwValidationError(FailureReason.Balance, tradeSide, transferType); + ExchangeTransferSimulator.throwValidationError(FailureReason.Balance, tradeSide, transferType); } await this.decreaseProxyAllowanceAsync(tokenAddress, from, amountInBaseUnits); await this.decreaseBalanceAsync(tokenAddress, from, amountInBaseUnits); @@ -80,9 +86,4 @@ export class ExchangeTransferSimulator { const balance = await this.store.getBalanceAsync(tokenAddress, userAddress); this.store.setBalance(tokenAddress, userAddress, balance.minus(amountInBaseUnits)); } - private throwValidationError(failureReason: FailureReason, tradeSide: TradeSide, - transferType: TransferType): Promise<never> { - const errMsg = ERR_MSG_MAPPING[failureReason][tradeSide][transferType]; - throw new Error(errMsg); - } } diff --git a/packages/0x.js/src/utils/filter_utils.ts b/packages/0x.js/src/utils/filter_utils.ts index e09a95a6e..57c3ee71c 100644 --- a/packages/0x.js/src/utils/filter_utils.ts +++ b/packages/0x.js/src/utils/filter_utils.ts @@ -1,8 +1,9 @@ -import * as _ from 'lodash'; -import * as Web3 from 'web3'; -import * as uuid from 'uuid/v4'; import * as ethUtil from 'ethereumjs-util'; import * as jsSHA3 from 'js-sha3'; +import * as _ from 'lodash'; +import * as uuid from 'uuid/v4'; +import * as Web3 from 'web3'; + import {ContractEvents, IndexedFilterValues, SubscriptionOpts} from '../types'; const TOPIC_LENGTH = 32; diff --git a/packages/0x.js/src/utils/order_state_utils.ts b/packages/0x.js/src/utils/order_state_utils.ts index 1d8f02a18..6b7f811ae 100644 --- a/packages/0x.js/src/utils/order_state_utils.ts +++ b/packages/0x.js/src/utils/order_state_utils.ts @@ -1,29 +1,61 @@ +import BigNumber from 'bignumber.js'; import * as _ from 'lodash'; import * as Web3 from 'web3'; -import BigNumber from 'bignumber.js'; + +import {ZeroEx} from '../0x'; +import {ExchangeWrapper} from '../contract_wrappers/exchange_wrapper'; +import {TokenWrapper} from '../contract_wrappers/token_wrapper'; +import {RemainingFillableCalculator} from '../order_watcher/remaining_fillable_calculator'; +import {BalanceAndProxyAllowanceLazyStore} from '../stores/balance_proxy_allowance_lazy_store'; +import {OrderFilledCancelledLazyStore} from '../stores/order_filled_cancelled_lazy_store'; import { ExchangeContractErrs, - SignedOrder, - OrderRelevantState, MethodOpts, + OrderRelevantState, OrderState, - OrderStateValid, OrderStateInvalid, + OrderStateValid, + SignedOrder, } from '../types'; -import {ZeroEx} from '../0x'; -import {TokenWrapper} from '../contract_wrappers/token_wrapper'; -import {ExchangeWrapper} from '../contract_wrappers/exchange_wrapper'; -import {utils} from '../utils/utils'; import {constants} from '../utils/constants'; -import {OrderFilledCancelledLazyStore} from '../stores/order_filled_cancelled_lazy_store'; -import {BalanceAndProxyAllowanceLazyStore} from '../stores/balance_proxy_allowance_lazy_store'; -import {RemainingFillableCalculator} from '../order_watcher/remaining_fillable_calculator'; +import {utils} from '../utils/utils'; const ACCEPTABLE_RELATIVE_ROUNDING_ERROR = 0.0001; export class OrderStateUtils { private balanceAndProxyAllowanceLazyStore: BalanceAndProxyAllowanceLazyStore; private orderFilledCancelledLazyStore: OrderFilledCancelledLazyStore; + private static validateIfOrderIsValid(signedOrder: SignedOrder, orderRelevantState: OrderRelevantState): void { + const unavailableTakerTokenAmount = orderRelevantState.cancelledTakerTokenAmount.add( + orderRelevantState.filledTakerTokenAmount, + ); + const availableTakerTokenAmount = signedOrder.takerTokenAmount.minus(unavailableTakerTokenAmount); + if (availableTakerTokenAmount.eq(0)) { + throw new Error(ExchangeContractErrs.OrderRemainingFillAmountZero); + } + + if (orderRelevantState.makerBalance.eq(0)) { + throw new Error(ExchangeContractErrs.InsufficientMakerBalance); + } + if (orderRelevantState.makerProxyAllowance.eq(0)) { + throw new Error(ExchangeContractErrs.InsufficientMakerAllowance); + } + if (!signedOrder.makerFee.eq(0)) { + if (orderRelevantState.makerFeeBalance.eq(0)) { + throw new Error(ExchangeContractErrs.InsufficientMakerFeeBalance); + } + if (orderRelevantState.makerFeeProxyAllowance.eq(0)) { + throw new Error(ExchangeContractErrs.InsufficientMakerFeeAllowance); + } + } + const minFillableTakerTokenAmountWithinNoRoundingErrorRange = signedOrder.takerTokenAmount + .dividedBy(ACCEPTABLE_RELATIVE_ROUNDING_ERROR) + .dividedBy(signedOrder.makerTokenAmount); + if (orderRelevantState.remainingFillableTakerTokenAmount + .lessThan(minFillableTakerTokenAmountWithinNoRoundingErrorRange)) { + throw new Error(ExchangeContractErrs.OrderFillRoundingError); + } + } constructor(balanceAndProxyAllowanceLazyStore: BalanceAndProxyAllowanceLazyStore, orderFilledCancelledLazyStore: OrderFilledCancelledLazyStore) { this.balanceAndProxyAllowanceLazyStore = balanceAndProxyAllowanceLazyStore; @@ -33,7 +65,7 @@ export class OrderStateUtils { const orderRelevantState = await this.getOrderRelevantStateAsync(signedOrder); const orderHash = ZeroEx.getOrderHashHex(signedOrder); try { - this.validateIfOrderIsValid(signedOrder, orderRelevantState); + OrderStateUtils.validateIfOrderIsValid(signedOrder, orderRelevantState); const orderState: OrderStateValid = { isValid: true, orderHash, @@ -55,7 +87,7 @@ export class OrderStateUtils { // because JS doesn't support async constructors. // Moreover - it's cached under the hood so it's equivalent to an async constructor. const exchange = (this.orderFilledCancelledLazyStore as any).exchange as ExchangeWrapper; - const zrxTokenAddress = await exchange.getZRXTokenAddressAsync(); + const zrxTokenAddress = exchange.getZRXTokenAddress(); const orderHash = ZeroEx.getOrderHashHex(signedOrder); const makerBalance = await this.balanceAndProxyAllowanceLazyStore.getBalanceAsync( signedOrder.makerTokenAddress, signedOrder.maker, @@ -102,37 +134,4 @@ export class OrderStateUtils { }; return orderRelevantState; } - private validateIfOrderIsValid(signedOrder: SignedOrder, orderRelevantState: OrderRelevantState): void { - const unavailableTakerTokenAmount = orderRelevantState.cancelledTakerTokenAmount.add( - orderRelevantState.filledTakerTokenAmount, - ); - const availableTakerTokenAmount = signedOrder.takerTokenAmount.minus(unavailableTakerTokenAmount); - if (availableTakerTokenAmount.eq(0)) { - throw new Error(ExchangeContractErrs.OrderRemainingFillAmountZero); - } - - if (orderRelevantState.makerBalance.eq(0)) { - throw new Error(ExchangeContractErrs.InsufficientMakerBalance); - } - if (orderRelevantState.makerProxyAllowance.eq(0)) { - throw new Error(ExchangeContractErrs.InsufficientMakerAllowance); - } - if (!signedOrder.makerFee.eq(0)) { - if (orderRelevantState.makerFeeBalance.eq(0)) { - throw new Error(ExchangeContractErrs.InsufficientMakerFeeBalance); - } - if (orderRelevantState.makerFeeProxyAllowance.eq(0)) { - throw new Error(ExchangeContractErrs.InsufficientMakerFeeAllowance); - } - } - const minFillableTakerTokenAmountWithinNoRoundingErrorRange = signedOrder.takerTokenAmount - .dividedBy(ACCEPTABLE_RELATIVE_ROUNDING_ERROR) - .dividedBy(signedOrder.makerTokenAmount); - if (orderRelevantState.remainingFillableTakerTokenAmount - .lessThan(minFillableTakerTokenAmountWithinNoRoundingErrorRange)) { - throw new Error(ExchangeContractErrs.OrderFillRoundingError); - } - // TODO Add linear function solver when maker token is ZRX #badass - // Return the max amount that's fillable - } } diff --git a/packages/0x.js/src/utils/order_validation_utils.ts b/packages/0x.js/src/utils/order_validation_utils.ts index ed723e3d4..d514483e0 100644 --- a/packages/0x.js/src/utils/order_validation_utils.ts +++ b/packages/0x.js/src/utils/order_validation_utils.ts @@ -1,16 +1,89 @@ -import * as _ from 'lodash'; import BigNumber from 'bignumber.js'; -import {ExchangeContractErrs, SignedOrder, Order, ZeroExError, TradeSide, TransferType} from '../types'; +import * as _ from 'lodash'; + import {ZeroEx} from '../0x'; -import {TokenWrapper} from '../contract_wrappers/token_wrapper'; import {ExchangeWrapper} from '../contract_wrappers/exchange_wrapper'; -import {utils} from '../utils/utils'; +import {TokenWrapper} from '../contract_wrappers/token_wrapper'; +import {ExchangeContractErrs, Order, SignedOrder, TradeSide, TransferType, ZeroExError} from '../types'; import {constants} from '../utils/constants'; +import {utils} from '../utils/utils'; + import {ExchangeTransferSimulator} from './exchange_transfer_simulator'; export class OrderValidationUtils { private tokenWrapper: TokenWrapper; private exchangeWrapper: ExchangeWrapper; + public static validateCancelOrderThrowIfInvalid( + order: Order, cancelTakerTokenAmount: BigNumber, unavailableTakerTokenAmount: BigNumber, + ): void { + if (cancelTakerTokenAmount.eq(0)) { + throw new Error(ExchangeContractErrs.OrderCancelAmountZero); + } + if (order.takerTokenAmount.eq(unavailableTakerTokenAmount)) { + throw new Error(ExchangeContractErrs.OrderAlreadyCancelledOrFilled); + } + const currentUnixTimestampSec = utils.getCurrentUnixTimestampSec(); + if (order.expirationUnixTimestampSec.lessThan(currentUnixTimestampSec)) { + throw new Error(ExchangeContractErrs.OrderCancelExpired); + } + } + public static async validateFillOrderBalancesAllowancesThrowIfInvalidAsync( + exchangeTradeEmulator: ExchangeTransferSimulator, signedOrder: SignedOrder, + fillTakerTokenAmount: BigNumber, senderAddress: string, zrxTokenAddress: string, + ): Promise<void> { + const fillMakerTokenAmount = OrderValidationUtils.getPartialAmount( + fillTakerTokenAmount, + signedOrder.takerTokenAmount, + signedOrder.makerTokenAmount, + ); + await exchangeTradeEmulator.transferFromAsync( + signedOrder.makerTokenAddress, signedOrder.maker, senderAddress, fillMakerTokenAmount, + TradeSide.Maker, TransferType.Trade, + ); + await exchangeTradeEmulator.transferFromAsync( + signedOrder.takerTokenAddress, senderAddress, signedOrder.maker, fillTakerTokenAmount, + TradeSide.Taker, TransferType.Trade, + ); + const makerFeeAmount = OrderValidationUtils.getPartialAmount( + fillTakerTokenAmount, + signedOrder.takerTokenAmount, + signedOrder.makerFee, + ); + await exchangeTradeEmulator.transferFromAsync( + zrxTokenAddress, signedOrder.maker, signedOrder.feeRecipient, makerFeeAmount, TradeSide.Maker, + TransferType.Fee, + ); + const takerFeeAmount = OrderValidationUtils.getPartialAmount( + fillTakerTokenAmount, + signedOrder.takerTokenAmount, + signedOrder.takerFee, + ); + await exchangeTradeEmulator.transferFromAsync( + zrxTokenAddress, senderAddress, signedOrder.feeRecipient, takerFeeAmount, TradeSide.Taker, + TransferType.Fee, + ); + } + private static validateRemainingFillAmountNotZeroOrThrow( + takerTokenAmount: BigNumber, unavailableTakerTokenAmount: BigNumber, + ) { + if (takerTokenAmount.eq(unavailableTakerTokenAmount)) { + throw new Error(ExchangeContractErrs.OrderRemainingFillAmountZero); + } + } + private static validateOrderNotExpiredOrThrow(expirationUnixTimestampSec: BigNumber) { + const currentUnixTimestampSec = utils.getCurrentUnixTimestampSec(); + if (expirationUnixTimestampSec.lessThan(currentUnixTimestampSec)) { + throw new Error(ExchangeContractErrs.OrderFillExpired); + } + } + private static getPartialAmount(numerator: BigNumber, denominator: BigNumber, + target: BigNumber): BigNumber { + const fillMakerTokenAmount = numerator + .mul(target) + .div(denominator) + .round(0); + return fillMakerTokenAmount; + } constructor(tokenWrapper: TokenWrapper, exchangeWrapper: ExchangeWrapper) { this.tokenWrapper = tokenWrapper; this.exchangeWrapper = exchangeWrapper; @@ -20,15 +93,15 @@ export class OrderValidationUtils { expectedFillTakerTokenAmount?: BigNumber): Promise<void> { const orderHash = utils.getOrderHashHex(signedOrder); const unavailableTakerTokenAmount = await this.exchangeWrapper.getUnavailableTakerAmountAsync(orderHash); - this.validateRemainingFillAmountNotZeroOrThrow( + OrderValidationUtils.validateRemainingFillAmountNotZeroOrThrow( signedOrder.takerTokenAmount, unavailableTakerTokenAmount, ); - this.validateOrderNotExpiredOrThrow(signedOrder.expirationUnixTimestampSec); + OrderValidationUtils.validateOrderNotExpiredOrThrow(signedOrder.expirationUnixTimestampSec); let fillTakerTokenAmount = signedOrder.takerTokenAmount.minus(unavailableTakerTokenAmount); if (!_.isUndefined(expectedFillTakerTokenAmount)) { fillTakerTokenAmount = expectedFillTakerTokenAmount; } - const fillMakerTokenAmount = this.getPartialAmount( + const fillMakerTokenAmount = OrderValidationUtils.getPartialAmount( fillTakerTokenAmount, signedOrder.takerTokenAmount, signedOrder.makerTokenAmount, @@ -37,7 +110,7 @@ export class OrderValidationUtils { signedOrder.makerTokenAddress, signedOrder.maker, signedOrder.taker, fillMakerTokenAmount, TradeSide.Maker, TransferType.Trade, ); - const makerFeeAmount = this.getPartialAmount( + const makerFeeAmount = OrderValidationUtils.getPartialAmount( fillTakerTokenAmount, signedOrder.takerTokenAmount, signedOrder.makerFee, @@ -59,18 +132,18 @@ export class OrderValidationUtils { throw new Error(ZeroExError.InvalidSignature); } const unavailableTakerTokenAmount = await this.exchangeWrapper.getUnavailableTakerAmountAsync(orderHash); - this.validateRemainingFillAmountNotZeroOrThrow( + OrderValidationUtils.validateRemainingFillAmountNotZeroOrThrow( signedOrder.takerTokenAmount, unavailableTakerTokenAmount, ); if (signedOrder.taker !== constants.NULL_ADDRESS && signedOrder.taker !== takerAddress) { throw new Error(ExchangeContractErrs.TransactionSenderIsNotFillOrderTaker); } - this.validateOrderNotExpiredOrThrow(signedOrder.expirationUnixTimestampSec); + OrderValidationUtils.validateOrderNotExpiredOrThrow(signedOrder.expirationUnixTimestampSec); const remainingTakerTokenAmount = signedOrder.takerTokenAmount.minus(unavailableTakerTokenAmount); const filledTakerTokenAmount = remainingTakerTokenAmount.lessThan(fillTakerTokenAmount) ? remainingTakerTokenAmount : fillTakerTokenAmount; - await this.validateFillOrderBalancesAllowancesThrowIfInvalidAsync( + await OrderValidationUtils.validateFillOrderBalancesAllowancesThrowIfInvalidAsync( exchangeTradeEmulator, signedOrder, filledTakerTokenAmount, takerAddress, zrxTokenAddress, ); @@ -92,75 +165,4 @@ export class OrderValidationUtils { throw new Error(ExchangeContractErrs.InsufficientRemainingFillAmount); } } - public async validateCancelOrderThrowIfInvalidAsync(order: Order, - cancelTakerTokenAmount: BigNumber, - unavailableTakerTokenAmount: BigNumber, - ): Promise<void> { - if (cancelTakerTokenAmount.eq(0)) { - throw new Error(ExchangeContractErrs.OrderCancelAmountZero); - } - if (order.takerTokenAmount.eq(unavailableTakerTokenAmount)) { - throw new Error(ExchangeContractErrs.OrderAlreadyCancelledOrFilled); - } - const currentUnixTimestampSec = utils.getCurrentUnixTimestampSec(); - if (order.expirationUnixTimestampSec.lessThan(currentUnixTimestampSec)) { - throw new Error(ExchangeContractErrs.OrderCancelExpired); - } - } - public async validateFillOrderBalancesAllowancesThrowIfInvalidAsync( - exchangeTradeEmulator: ExchangeTransferSimulator, signedOrder: SignedOrder, - fillTakerTokenAmount: BigNumber, senderAddress: string, zrxTokenAddress: string): Promise<void> { - const fillMakerTokenAmount = this.getPartialAmount( - fillTakerTokenAmount, - signedOrder.takerTokenAmount, - signedOrder.makerTokenAmount, - ); - await exchangeTradeEmulator.transferFromAsync( - signedOrder.makerTokenAddress, signedOrder.maker, senderAddress, fillMakerTokenAmount, - TradeSide.Maker, TransferType.Trade, - ); - await exchangeTradeEmulator.transferFromAsync( - signedOrder.takerTokenAddress, senderAddress, signedOrder.maker, fillTakerTokenAmount, - TradeSide.Taker, TransferType.Trade, - ); - const makerFeeAmount = this.getPartialAmount( - fillTakerTokenAmount, - signedOrder.takerTokenAmount, - signedOrder.makerFee, - ); - await exchangeTradeEmulator.transferFromAsync( - zrxTokenAddress, signedOrder.maker, signedOrder.feeRecipient, makerFeeAmount, TradeSide.Maker, - TransferType.Fee, - ); - const takerFeeAmount = this.getPartialAmount( - fillTakerTokenAmount, - signedOrder.takerTokenAmount, - signedOrder.takerFee, - ); - await exchangeTradeEmulator.transferFromAsync( - zrxTokenAddress, senderAddress, signedOrder.feeRecipient, takerFeeAmount, TradeSide.Taker, - TransferType.Fee, - ); - } - private validateRemainingFillAmountNotZeroOrThrow( - takerTokenAmount: BigNumber, unavailableTakerTokenAmount: BigNumber, - ) { - if (takerTokenAmount.eq(unavailableTakerTokenAmount)) { - throw new Error(ExchangeContractErrs.OrderRemainingFillAmountZero); - } - } - private validateOrderNotExpiredOrThrow(expirationUnixTimestampSec: BigNumber) { - const currentUnixTimestampSec = utils.getCurrentUnixTimestampSec(); - if (expirationUnixTimestampSec.lessThan(currentUnixTimestampSec)) { - throw new Error(ExchangeContractErrs.OrderFillExpired); - } - } - private getPartialAmount(numerator: BigNumber, denominator: BigNumber, - target: BigNumber): BigNumber { - const fillMakerTokenAmount = numerator - .mul(target) - .div(denominator) - .round(0); - return fillMakerTokenAmount; - } } diff --git a/packages/0x.js/src/utils/signature_utils.ts b/packages/0x.js/src/utils/signature_utils.ts index d066f8bf0..aaf04e7b0 100644 --- a/packages/0x.js/src/utils/signature_utils.ts +++ b/packages/0x.js/src/utils/signature_utils.ts @@ -1,4 +1,5 @@ import * as ethUtil from 'ethereumjs-util'; + import {ECSignature} from '../types'; export const signatureUtils = { diff --git a/packages/0x.js/src/utils/utils.ts b/packages/0x.js/src/utils/utils.ts index 5370c3b4b..04ae34aac 100644 --- a/packages/0x.js/src/utils/utils.ts +++ b/packages/0x.js/src/utils/utils.ts @@ -1,9 +1,10 @@ -import * as _ from 'lodash'; +import BigNumber from 'bignumber.js'; +import BN = require('bn.js'); import * as ethABI from 'ethereumjs-abi'; import * as ethUtil from 'ethereumjs-util'; +import * as _ from 'lodash'; + import {Order, SignedOrder, SolidityTypes} from '../types'; -import BigNumber from 'bignumber.js'; -import BN = require('bn.js'); export const utils = { /** diff --git a/packages/0x.js/src/web3_wrapper.ts b/packages/0x.js/src/web3_wrapper.ts index 7bd8ea093..a031de486 100644 --- a/packages/0x.js/src/web3_wrapper.ts +++ b/packages/0x.js/src/web3_wrapper.ts @@ -1,9 +1,10 @@ -import * as _ from 'lodash'; -import * as Web3 from 'web3'; import BigNumber from 'bignumber.js'; import promisify = require('es6-promisify'); -import {ZeroExError, Artifact, TransactionReceipt} from './types'; +import * as _ from 'lodash'; +import * as Web3 from 'web3'; + import {Contract} from './contract'; +import {Artifact, ArtifactContractName, TransactionReceipt, ZeroExError} from './types'; interface RawLogEntry { logIndex: string|null; @@ -16,12 +17,21 @@ interface RawLogEntry { topics: string[]; } +const CONTRACT_NAME_TO_NOT_FOUND_ERROR: {[contractName: string]: ZeroExError} = { + ZRX: ZeroExError.ZRXContractDoesNotExist, + EtherToken: ZeroExError.EtherTokenContractDoesNotExist, + Token: ZeroExError.TokenContractDoesNotExist, + TokenRegistry: ZeroExError.TokenRegistryContractDoesNotExist, + TokenTransferProxy: ZeroExError.TokenTransferProxyContractDoesNotExist, + Exchange: ZeroExError.ExchangeContractDoesNotExist, +}; + export class Web3Wrapper { private web3: Web3; + private networkId: number; private defaults: Partial<Web3.TxData>; - private networkIdIfExists?: number; private jsonRpcRequestId: number; - constructor(provider: Web3.Provider, defaults?: Partial<Web3.TxData>) { + constructor(provider: Web3.Provider, networkId: number, defaults?: Partial<Web3.TxData>) { if (_.isUndefined((provider as any).sendAsync)) { // Web3@1.0 provider doesn't support synchronous http requests, // so it only has an async `send` method, instead of a `send` and `sendAsync` in web3@0.x.x` @@ -29,12 +39,13 @@ export class Web3Wrapper { (provider as any).sendAsync = (provider as any).send; } this.web3 = new Web3(); + this.networkId = networkId; this.web3.setProvider(provider); this.defaults = defaults || {}; this.jsonRpcRequestId = 0; } - public setProvider(provider: Web3.Provider) { - delete this.networkIdIfExists; + public setProvider(provider: Web3.Provider, networkId: number) { + this.networkId = networkId; this.web3.setProvider(provider); } public isAddress(address: string): boolean { @@ -58,37 +69,24 @@ export class Web3Wrapper { public getCurrentProvider(): Web3.Provider { return this.web3.currentProvider; } - public async getNetworkIdIfExistsAsync(): Promise<number|undefined> { - if (!_.isUndefined(this.networkIdIfExists)) { - return this.networkIdIfExists; - } - - try { - const networkId = await this.getNetworkAsync(); - this.networkIdIfExists = Number(networkId); - return this.networkIdIfExists; - } catch (err) { - return undefined; - } + public getNetworkId(): number { + return this.networkId; } public async getContractInstanceFromArtifactAsync<A extends Web3.ContractInstance>(artifact: Artifact, address?: string): Promise<A> { let contractAddress: string; if (_.isUndefined(address)) { - const networkIdIfExists = await this.getNetworkIdIfExistsAsync(); - if (_.isUndefined(networkIdIfExists)) { - throw new Error(ZeroExError.NoNetworkId); - } - if (_.isUndefined(artifact.networks[networkIdIfExists])) { + const networkId = this.getNetworkId(); + if (_.isUndefined(artifact.networks[networkId])) { throw new Error(ZeroExError.ContractNotDeployedOnNetwork); } - contractAddress = artifact.networks[networkIdIfExists].address.toLowerCase(); + contractAddress = artifact.networks[networkId].address.toLowerCase(); } else { contractAddress = address; } const doesContractExist = await this.doesContractExistAtAddressAsync(contractAddress); if (!doesContractExist) { - throw new Error(ZeroExError.ContractDoesNotExist); + throw new Error(CONTRACT_NAME_TO_NOT_FOUND_ERROR[artifact.contract_name]); } const contractInstance = this.getContractInstance<A>( artifact.abi, contractAddress, diff --git a/packages/0x.js/test/0x.js_test.ts b/packages/0x.js/test/0x.js_test.ts index d56acc38b..6b7a70699 100644 --- a/packages/0x.js/test/0x.js_test.ts +++ b/packages/0x.js/test/0x.js_test.ts @@ -1,14 +1,16 @@ -import * as _ from 'lodash'; +import BigNumber from 'bignumber.js'; import * as chai from 'chai'; -import {chaiSetup} from './utils/chai_setup'; +import * as _ from 'lodash'; import 'mocha'; -import BigNumber from 'bignumber.js'; import * as Sinon from 'sinon'; -import {ZeroEx, Order, ZeroExError, LogWithDecodedArgs, ApprovalContractEventArgs, TokenEvents} from '../src'; + +import {ApprovalContractEventArgs, LogWithDecodedArgs, Order, TokenEvents, ZeroEx, ZeroExError} from '../src'; + +import {BlockchainLifecycle} from './utils/blockchain_lifecycle'; +import {chaiSetup} from './utils/chai_setup'; import {constants} from './utils/constants'; import {TokenUtils} from './utils/token_utils'; import {web3Factory} from './utils/web3_factory'; -import {BlockchainLifecycle} from './utils/blockchain_lifecycle'; const blockchainLifecycle = new BlockchainLifecycle(); chaiSetup.configure(); @@ -16,7 +18,10 @@ const expect = chai.expect; describe('ZeroEx library', () => { const web3 = web3Factory.create(); - const zeroEx = new ZeroEx(web3.currentProvider); + const config = { + networkId: constants.TESTRPC_NETWORK_ID, + }; + const zeroEx = new ZeroEx(web3.currentProvider, config); describe('#setProvider', () => { it('overrides provider in nested web3s and invalidates contractInstances', async () => { // Instantiate the contract instances with the current provider @@ -28,7 +33,7 @@ describe('ZeroEx library', () => { const newProvider = web3Factory.getRpcProvider(); // Add property to newProvider so that we can differentiate it from old provider (newProvider as any).zeroExTestId = 1; - await zeroEx.setProviderAsync(newProvider); + 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(); @@ -36,11 +41,11 @@ describe('ZeroEx library', () => { // Check that all nested web3 wrapper instances return the updated provider const nestedWeb3WrapperProvider = (zeroEx as any)._web3Wrapper.getCurrentProvider(); - expect((nestedWeb3WrapperProvider as any).zeroExTestId).to.be.a('number'); + expect((nestedWeb3WrapperProvider).zeroExTestId).to.be.a('number'); const exchangeWeb3WrapperProvider = (zeroEx.exchange as any)._web3Wrapper.getCurrentProvider(); - expect((exchangeWeb3WrapperProvider as any).zeroExTestId).to.be.a('number'); + expect((exchangeWeb3WrapperProvider).zeroExTestId).to.be.a('number'); const tokenRegistryWeb3WrapperProvider = (zeroEx.tokenRegistry as any)._web3Wrapper.getCurrentProvider(); - expect((tokenRegistryWeb3WrapperProvider as any).zeroExTestId).to.be.a('number'); + expect((tokenRegistryWeb3WrapperProvider).zeroExTestId).to.be.a('number'); }); }); describe('#isValidSignature', () => { @@ -220,7 +225,7 @@ describe('ZeroEx library', () => { const tokens = await zeroEx.tokenRegistry.getTokensAsync(); const tokenUtils = new TokenUtils(tokens); const zrxTokenAddress = tokenUtils.getProtocolTokenOrThrow().address; - const proxyAddress = await zeroEx.proxy.getContractAddressAsync(); + const proxyAddress = zeroEx.proxy.getContractAddress(); const txHash = await zeroEx.token.setUnlimitedProxyAllowanceAsync(zrxTokenAddress, coinbase); const txReceiptWithDecodedLogs = await zeroEx.awaitTransactionMinedAsync(txHash); const log = txReceiptWithDecodedLogs.logs[0] as LogWithDecodedArgs<ApprovalContractEventArgs>; @@ -232,28 +237,29 @@ describe('ZeroEx library', () => { }); describe('#config', () => { it('allows to specify exchange contract address', async () => { - const config = { + const zeroExConfig = { exchangeContractAddress: ZeroEx.NULL_ADDRESS, + networkId: constants.TESTRPC_NETWORK_ID, }; - const zeroExWithWrongExchangeAddress = new ZeroEx(web3.currentProvider, config); - return expect(zeroExWithWrongExchangeAddress.exchange.getContractAddressAsync()) - .to.be.rejectedWith(ZeroExError.ContractDoesNotExist); + const zeroExWithWrongExchangeAddress = new ZeroEx(web3.currentProvider, zeroExConfig); + expect(zeroExWithWrongExchangeAddress.exchange.getContractAddress()).to.be.equal(ZeroEx.NULL_ADDRESS); }); it('allows to specify ether token contract address', async () => { - const config = { + const zeroExConfig = { etherTokenContractAddress: ZeroEx.NULL_ADDRESS, + networkId: constants.TESTRPC_NETWORK_ID, }; - const zeroExWithWrongEtherTokenAddress = new ZeroEx(web3.currentProvider, config); - return expect(zeroExWithWrongEtherTokenAddress.etherToken.getContractAddressAsync()) - .to.be.rejectedWith(ZeroExError.ContractDoesNotExist); + const zeroExWithWrongEtherTokenAddress = new ZeroEx(web3.currentProvider, zeroExConfig); + expect(zeroExWithWrongEtherTokenAddress.etherToken.getContractAddress()).to.be.equal(ZeroEx.NULL_ADDRESS); }); it('allows to specify token registry token contract address', async () => { - const config = { + const zeroExConfig = { tokenRegistryContractAddress: ZeroEx.NULL_ADDRESS, + networkId: constants.TESTRPC_NETWORK_ID, }; - const zeroExWithWrongTokenRegistryAddress = new ZeroEx(web3.currentProvider, config); - return expect(zeroExWithWrongTokenRegistryAddress.tokenRegistry.getContractAddressAsync()) - .to.be.rejectedWith(ZeroExError.ContractDoesNotExist); + const zeroExWithWrongTokenRegistryAddress = new ZeroEx(web3.currentProvider, zeroExConfig); + expect(zeroExWithWrongTokenRegistryAddress.tokenRegistry.getContractAddress()) + .to.be.equal(ZeroEx.NULL_ADDRESS); }); }); }); diff --git a/packages/0x.js/test/artifacts_test.ts b/packages/0x.js/test/artifacts_test.ts index b2866a1d6..f4599a24d 100644 --- a/packages/0x.js/test/artifacts_test.ts +++ b/packages/0x.js/test/artifacts_test.ts @@ -1,8 +1,10 @@ -import * as fs from 'fs'; import * as chai from 'chai'; -import {chaiSetup} from './utils/chai_setup'; +import * as fs from 'fs'; import HDWalletProvider = require('truffle-hdwallet-provider'); + import {ZeroEx} from '../src'; + +import {chaiSetup} from './utils/chai_setup'; import {constants} from './utils/constants'; chaiSetup.configure(); @@ -18,15 +20,18 @@ describe('Artifacts', () => { const packageJSON = JSON.parse(packageJSONContent); const mnemonic = packageJSON.config.mnemonic; const web3Provider = new HDWalletProvider(mnemonic, kovanRpcUrl); - const zeroEx = new ZeroEx(web3Provider); + const config = { + networkId: constants.KOVAN_NETWORK_ID, + }; + const zeroEx = new ZeroEx(web3Provider, config); it('token registry contract is deployed', async () => { await (zeroEx.tokenRegistry as any)._getTokenRegistryContractAsync(); }).timeout(TIMEOUT); it('proxy contract is deployed', async () => { - await (zeroEx.token as any)._getTokenTransferProxyAddressAsync(); + await (zeroEx.proxy as any)._getTokenTransferProxyContractAsync(); }).timeout(TIMEOUT); it('exchange contract is deployed', async () => { - await zeroEx.exchange.getContractAddressAsync(); + await (zeroEx.exchange as any)._getExchangeContractAsync(); }).timeout(TIMEOUT); }); describe('contracts are deployed on ropsten', () => { @@ -35,15 +40,18 @@ describe('Artifacts', () => { const packageJSON = JSON.parse(packageJSONContent); const mnemonic = packageJSON.config.mnemonic; const web3Provider = new HDWalletProvider(mnemonic, ropstenRpcUrl); - const zeroEx = new ZeroEx(web3Provider); + const config = { + networkId: constants.ROPSTEN_NETWORK_ID, + }; + const zeroEx = new ZeroEx(web3Provider, config); it('token registry contract is deployed', async () => { await (zeroEx.tokenRegistry as any)._getTokenRegistryContractAsync(); }).timeout(TIMEOUT); it('proxy contract is deployed', async () => { - await (zeroEx.token as any)._getTokenTransferProxyAddressAsync(); + await (zeroEx.proxy as any)._getTokenTransferProxyContractAsync(); }).timeout(TIMEOUT); it('exchange contract is deployed', async () => { - await zeroEx.exchange.getContractAddressAsync(); + await (zeroEx.exchange as any)._getExchangeContractAsync(); }).timeout(TIMEOUT); }); }); diff --git a/packages/0x.js/test/assert_test.ts b/packages/0x.js/test/assert_test.ts index bfca95d9c..9fa7f780f 100644 --- a/packages/0x.js/test/assert_test.ts +++ b/packages/0x.js/test/assert_test.ts @@ -1,14 +1,20 @@ import * as chai from 'chai'; import 'mocha'; + import {ZeroEx} from '../src'; import {assert} from '../src/utils/assert'; + +import {constants} from './utils/constants'; import {web3Factory} from './utils/web3_factory'; const expect = chai.expect; describe('Assertion library', () => { const web3 = web3Factory.create(); - const zeroEx = new ZeroEx(web3.currentProvider); + 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'; diff --git a/packages/0x.js/test/ether_token_wrapper_test.ts b/packages/0x.js/test/ether_token_wrapper_test.ts index ba679d1a1..5b5e4c656 100644 --- a/packages/0x.js/test/ether_token_wrapper_test.ts +++ b/packages/0x.js/test/ether_token_wrapper_test.ts @@ -1,11 +1,14 @@ -import 'mocha'; +import BigNumber from 'bignumber.js'; import * as chai from 'chai'; -import {chaiSetup} from './utils/chai_setup'; +import 'mocha'; import * as Web3 from 'web3'; -import BigNumber from 'bignumber.js'; -import {web3Factory} from './utils/web3_factory'; + import {ZeroEx, ZeroExError} from '../src'; + import {BlockchainLifecycle} from './utils/blockchain_lifecycle'; +import {chaiSetup} from './utils/chai_setup'; +import {constants} from './utils/constants'; +import {web3Factory} from './utils/web3_factory'; chaiSetup.configure(); const expect = chai.expect; @@ -28,13 +31,14 @@ describe('EtherTokenWrapper', () => { const gasPrice = new BigNumber(1); const zeroExConfig = { gasPrice, + networkId: constants.TESTRPC_NETWORK_ID, }; before(async () => { web3 = web3Factory.create(); zeroEx = new ZeroEx(web3.currentProvider, zeroExConfig); userAddresses = await zeroEx.getAvailableAddressesAsync(); addressWithETH = userAddresses[0]; - wethContractAddress = await zeroEx.etherToken.getContractAddressAsync(); + wethContractAddress = zeroEx.etherToken.getContractAddress(); depositWeiAmount = (zeroEx as any)._web3Wrapper.toWei(new BigNumber(5)); decimalPlaces = 7; }); diff --git a/packages/0x.js/test/event_watcher_test.ts b/packages/0x.js/test/event_watcher_test.ts index b4164fe63..f27a7da2c 100644 --- a/packages/0x.js/test/event_watcher_test.ts +++ b/packages/0x.js/test/event_watcher_test.ts @@ -1,19 +1,22 @@ -import 'mocha'; +import BigNumber from 'bignumber.js'; import * as chai from 'chai'; import * as _ from 'lodash'; +import 'mocha'; import * as Sinon from 'sinon'; import * as Web3 from 'web3'; -import BigNumber from 'bignumber.js'; -import {chaiSetup} from './utils/chai_setup'; -import {web3Factory} from './utils/web3_factory'; -import {Web3Wrapper} from '../src/web3_wrapper'; -import {EventWatcher} from '../src/order_watcher/event_watcher'; + import { - ZeroEx, - LogEvent, DecodedLogEvent, + LogEvent, + ZeroEx, } from '../src'; +import {EventWatcher} from '../src/order_watcher/event_watcher'; import {DoneCallback} from '../src/types'; +import {Web3Wrapper} from '../src/web3_wrapper'; + +import {chaiSetup} from './utils/chai_setup'; +import {constants} from './utils/constants'; +import {web3Factory} from './utils/web3_factory'; chaiSetup.configure(); const expect = chai.expect; @@ -57,7 +60,7 @@ describe('EventWatcher', () => { before(async () => { web3 = web3Factory.create(); const pollingIntervalMs = 10; - web3Wrapper = new Web3Wrapper(web3.currentProvider); + web3Wrapper = new Web3Wrapper(web3.currentProvider, constants.TESTRPC_NETWORK_ID); eventWatcher = new EventWatcher(web3Wrapper, pollingIntervalMs); }); afterEach(() => { diff --git a/packages/0x.js/test/exchange_transfer_simulator_test.ts b/packages/0x.js/test/exchange_transfer_simulator_test.ts index 43a6404a1..82cd54a34 100644 --- a/packages/0x.js/test/exchange_transfer_simulator_test.ts +++ b/packages/0x.js/test/exchange_transfer_simulator_test.ts @@ -1,5 +1,8 @@ -import * as chai from 'chai'; import BigNumber from 'bignumber.js'; +import * as chai from 'chai'; + +import {ExchangeContractErrs, Token, ZeroEx} from '../src'; +import {TradeSide, TransferType} from '../src/types'; import {chaiSetup} from './utils/chai_setup'; import {web3Factory} from './utils/web3_factory'; import {ZeroEx, ExchangeContractErrs, Token} from '../src'; @@ -7,13 +10,21 @@ import {TradeSide, TransferType, BlockParamLiteral} from '../src/types'; import {BlockchainLifecycle} from './utils/blockchain_lifecycle'; import {ExchangeTransferSimulator} from '../src/utils/exchange_transfer_simulator'; +import {BlockchainLifecycle} from './utils/blockchain_lifecycle'; +import {chaiSetup} from './utils/chai_setup'; +import {constants} from './utils/constants'; +import {web3Factory} from './utils/web3_factory'; + chaiSetup.configure(); const expect = chai.expect; const blockchainLifecycle = new BlockchainLifecycle(); describe('ExchangeTransferSimulator', () => { const web3 = web3Factory.create(); - const zeroEx = new ZeroEx(web3.currentProvider); + const config = { + networkId: constants.TESTRPC_NETWORK_ID, + }; + const zeroEx = new ZeroEx(web3.currentProvider, config); const transferAmount = new BigNumber(5); let userAddresses: string[]; let tokens: Token[]; diff --git a/packages/0x.js/test/exchange_wrapper_test.ts b/packages/0x.js/test/exchange_wrapper_test.ts index 13ac4c1d3..f6c823cc4 100644 --- a/packages/0x.js/test/exchange_wrapper_test.ts +++ b/packages/0x.js/test/exchange_wrapper_test.ts @@ -1,27 +1,30 @@ -import 'mocha'; +import BigNumber from 'bignumber.js'; import * as chai from 'chai'; +import 'mocha'; import * as Web3 from 'web3'; -import BigNumber from 'bignumber.js'; -import {chaiSetup} from './utils/chai_setup'; -import {web3Factory} from './utils/web3_factory'; -import {BlockchainLifecycle} from './utils/blockchain_lifecycle'; + import { - ZeroEx, - Token, - SignedOrder, - SubscriptionOpts, - ExchangeEvents, + DecodedLogEvent, ExchangeContractErrs, - OrderCancellationRequest, - OrderFillRequest, - LogFillContractEventArgs, + ExchangeEvents, LogCancelContractEventArgs, LogEvent, - DecodedLogEvent, + LogFillContractEventArgs, + OrderCancellationRequest, + OrderFillRequest, + SignedOrder, + SubscriptionOpts, + Token, + ZeroEx, } from '../src'; -import {DoneCallback, BlockParamLiteral} from '../src/types'; +import {BlockParamLiteral, DoneCallback} from '../src/types'; + +import {BlockchainLifecycle} from './utils/blockchain_lifecycle'; +import {chaiSetup} from './utils/chai_setup'; +import {constants} from './utils/constants'; import {FillScenarios} from './utils/fill_scenarios'; import {TokenUtils} from './utils/token_utils'; +import {web3Factory} from './utils/web3_factory'; chaiSetup.configure(); const expect = chai.expect; @@ -38,10 +41,13 @@ describe('ExchangeWrapper', () => { let zrxTokenAddress: string; let fillScenarios: FillScenarios; let exchangeContractAddress: string; + const config = { + networkId: constants.TESTRPC_NETWORK_ID, + }; before(async () => { web3 = web3Factory.create(); - zeroEx = new ZeroEx(web3.currentProvider); - exchangeContractAddress = await zeroEx.exchange.getContractAddressAsync(); + zeroEx = new ZeroEx(web3.currentProvider, config); + exchangeContractAddress = zeroEx.exchange.getContractAddress(); userAddresses = await zeroEx.getAvailableAddressesAsync(); tokens = await zeroEx.tokenRegistry.getTokensAsync(); tokenUtils = new TokenUtils(tokens); @@ -613,7 +619,7 @@ describe('ExchangeWrapper', () => { }); }); }); - describe('#subscribeAsync', () => { + describe('#subscribe', () => { const indexFilterValues = {}; const shouldThrowOnInsufficientBalanceOrAllowance = true; let makerTokenAddress: string; @@ -652,7 +658,7 @@ describe('ExchangeWrapper', () => { expect(logEvent.log.event).to.be.equal(ExchangeEvents.LogFill); done(); }; - await zeroEx.exchange.subscribeAsync( + zeroEx.exchange.subscribe( ExchangeEvents.LogFill, indexFilterValues, callback, ); await zeroEx.exchange.fillOrderAsync( @@ -668,7 +674,7 @@ describe('ExchangeWrapper', () => { expect(logEvent.log.event).to.be.equal(ExchangeEvents.LogCancel); done(); }; - await zeroEx.exchange.subscribeAsync( + zeroEx.exchange.subscribe( ExchangeEvents.LogCancel, indexFilterValues, callback, ); await zeroEx.exchange.cancelOrderAsync(signedOrder, cancelTakerAmountInBaseUnits); @@ -680,18 +686,18 @@ describe('ExchangeWrapper', () => { const callbackNeverToBeCalled = (err: Error, logEvent: DecodedLogEvent<LogFillContractEventArgs>) => { done(new Error('Expected this subscription to have been cancelled')); }; - await zeroEx.exchange.subscribeAsync( + zeroEx.exchange.subscribe( ExchangeEvents.LogFill, indexFilterValues, callbackNeverToBeCalled, ); const newProvider = web3Factory.getRpcProvider(); - await zeroEx.setProviderAsync(newProvider); + zeroEx.setProvider(newProvider, constants.TESTRPC_NETWORK_ID); const callback = (err: Error, logEvent: DecodedLogEvent<LogFillContractEventArgs>) => { expect(logEvent.log.event).to.be.equal(ExchangeEvents.LogFill); done(); }; - await zeroEx.exchange.subscribeAsync( + zeroEx.exchange.subscribe( ExchangeEvents.LogFill, indexFilterValues, callback, ); await zeroEx.exchange.fillOrderAsync( @@ -705,7 +711,7 @@ describe('ExchangeWrapper', () => { const callbackNeverToBeCalled = (err: Error, logEvent: DecodedLogEvent<LogFillContractEventArgs>) => { done(new Error('Expected this subscription to have been cancelled')); }; - const subscriptionToken = await zeroEx.exchange.subscribeAsync( + const subscriptionToken = zeroEx.exchange.subscribe( ExchangeEvents.LogFill, indexFilterValues, callbackNeverToBeCalled, ); zeroEx.exchange.unsubscribe(subscriptionToken); @@ -740,8 +746,8 @@ describe('ExchangeWrapper', () => { }); }); describe('#getZRXTokenAddressAsync', () => { - it('gets the same token as is in token registry', async () => { - const zrxAddress = await zeroEx.exchange.getZRXTokenAddressAsync(); + it('gets the same token as is in token registry', () => { + const zrxAddress = zeroEx.exchange.getZRXTokenAddress(); const zrxToken = tokenUtils.getProtocolTokenOrThrow(); expect(zrxAddress).to.equal(zrxToken.address); }); @@ -821,4 +827,4 @@ describe('ExchangeWrapper', () => { expect(args.maker).to.be.equal(differentMakerAddress); }); }); -}); +}); // tslint:disable:max-file-line-count diff --git a/packages/0x.js/test/expiration_watcher_test.ts b/packages/0x.js/test/expiration_watcher_test.ts index 0f2470070..c60b5dc6c 100644 --- a/packages/0x.js/test/expiration_watcher_test.ts +++ b/packages/0x.js/test/expiration_watcher_test.ts @@ -1,20 +1,23 @@ -import 'mocha'; +import BigNumber from 'bignumber.js'; import * as chai from 'chai'; import * as _ from 'lodash'; +import 'mocha'; import * as Sinon from 'sinon'; import * as Web3 from 'web3'; -import BigNumber from 'bignumber.js'; -import {chaiSetup} from './utils/chai_setup'; -import {web3Factory} from './utils/web3_factory'; + +import {ZeroEx} from '../src/0x'; +import {ExpirationWatcher} from '../src/order_watcher/expiration_watcher'; +import {DoneCallback, Token} from '../src/types'; +import {constants} from '../src/utils/constants'; import {utils} from '../src/utils/utils'; import {Web3Wrapper} from '../src/web3_wrapper'; -import {TokenUtils} from './utils/token_utils'; -import {ExpirationWatcher} from '../src/order_watcher/expiration_watcher'; -import {Token, DoneCallback} from '../src/types'; -import {ZeroEx} from '../src/0x'; + import {BlockchainLifecycle} from './utils/blockchain_lifecycle'; +import {chaiSetup} from './utils/chai_setup'; import {FillScenarios} from './utils/fill_scenarios'; import {reportCallbackErrors} from './utils/report_callback_errors'; +import {TokenUtils} from './utils/token_utils'; +import {web3Factory} from './utils/web3_factory'; chaiSetup.configure(); const expect = chai.expect; @@ -41,8 +44,11 @@ describe('ExpirationWatcher', () => { let expirationWatcher: ExpirationWatcher; before(async () => { web3 = web3Factory.create(); - zeroEx = new ZeroEx(web3.currentProvider); - exchangeContractAddress = await zeroEx.exchange.getContractAddressAsync(); + const config = { + networkId: constants.TESTRPC_NETWORK_ID, + }; + zeroEx = new ZeroEx(web3.currentProvider, config); + exchangeContractAddress = zeroEx.exchange.getContractAddress(); userAddresses = await zeroEx.getAvailableAddressesAsync(); tokens = await zeroEx.tokenRegistry.getTokensAsync(); tokenUtils = new TokenUtils(tokens); diff --git a/packages/0x.js/test/order_state_watcher_test.ts b/packages/0x.js/test/order_state_watcher_test.ts index e635071b8..1e5bc1a35 100644 --- a/packages/0x.js/test/order_state_watcher_test.ts +++ b/packages/0x.js/test/order_state_watcher_test.ts @@ -1,31 +1,33 @@ -import 'mocha'; +import BigNumber from 'bignumber.js'; import * as chai from 'chai'; import * as _ from 'lodash'; +import 'mocha'; import * as Web3 from 'web3'; -import BigNumber from 'bignumber.js'; -import {chaiSetup} from './utils/chai_setup'; -import {web3Factory} from './utils/web3_factory'; -import {Web3Wrapper} from '../src/web3_wrapper'; -import {OrderStateWatcher} from '../src/order_watcher/order_state_watcher'; + import { - Token, - ZeroEx, - LogEvent, DecodedLogEvent, - ZeroExConfig, + ExchangeContractErrs, + LogEvent, OrderState, + OrderStateInvalid, + OrderStateValid, SignedOrder, + Token, + ZeroEx, + ZeroExConfig, ZeroExError, - OrderStateValid, - OrderStateInvalid, - ExchangeContractErrs, } from '../src'; -import {TokenUtils} from './utils/token_utils'; -import {FillScenarios} from './utils/fill_scenarios'; +import {OrderStateWatcher} from '../src/order_watcher/order_state_watcher'; import {DoneCallback} from '../src/types'; +import {Web3Wrapper} from '../src/web3_wrapper'; + import {BlockchainLifecycle} from './utils/blockchain_lifecycle'; +import {chaiSetup} from './utils/chai_setup'; +import {constants} from './utils/constants'; +import {FillScenarios} from './utils/fill_scenarios'; import {reportCallbackErrors} from './utils/report_callback_errors'; -import {constants as constants} from './utils/constants'; +import {TokenUtils} from './utils/token_utils'; +import {web3Factory} from './utils/web3_factory'; const TIMEOUT_MS = 150; @@ -48,12 +50,15 @@ describe('OrderStateWatcher', () => { let taker: string; let web3Wrapper: Web3Wrapper; let signedOrder: SignedOrder; + const config = { + networkId: constants.TESTRPC_NETWORK_ID, + }; const decimals = constants.ZRX_DECIMALS; const fillableAmount = ZeroEx.toBaseUnitAmount(new BigNumber(5), decimals); before(async () => { web3 = web3Factory.create(); - zeroEx = new ZeroEx(web3.currentProvider); - exchangeContractAddress = await zeroEx.exchange.getContractAddressAsync(); + zeroEx = new ZeroEx(web3.currentProvider, config); + exchangeContractAddress = zeroEx.exchange.getContractAddress(); userAddresses = await zeroEx.getAvailableAddressesAsync(); [, maker, taker] = userAddresses; tokens = await zeroEx.tokenRegistry.getTokensAsync(); @@ -75,13 +80,13 @@ describe('OrderStateWatcher', () => { makerToken.address, takerToken.address, maker, taker, fillableAmount, ); const orderHash = ZeroEx.getOrderHashHex(signedOrder); - await zeroEx.orderStateWatcher.addOrderAsync(signedOrder); + zeroEx.orderStateWatcher.addOrder(signedOrder); expect((zeroEx.orderStateWatcher as any)._orderByOrderHash).to.include({ [orderHash]: signedOrder, }); let dependentOrderHashes = (zeroEx.orderStateWatcher as any)._dependentOrderHashes; expect(dependentOrderHashes[signedOrder.maker][signedOrder.makerTokenAddress]).to.have.keys(orderHash); - await zeroEx.orderStateWatcher.removeOrderAsync(orderHash); + zeroEx.orderStateWatcher.removeOrder(orderHash); expect((zeroEx.orderStateWatcher as any)._orderByOrderHash).to.not.include({ [orderHash]: signedOrder, }); @@ -94,7 +99,7 @@ describe('OrderStateWatcher', () => { ); const orderHash = ZeroEx.getOrderHashHex(signedOrder); const nonExistentOrderHash = `0x${orderHash.substr(2).split('').reverse().join('')}`; - await zeroEx.orderStateWatcher.removeOrderAsync(nonExistentOrderHash); + zeroEx.orderStateWatcher.removeOrder(nonExistentOrderHash); }); }); describe('#subscribe', async () => { @@ -111,7 +116,7 @@ describe('OrderStateWatcher', () => { afterEach(async () => { zeroEx.orderStateWatcher.unsubscribe(); const orderHash = ZeroEx.getOrderHashHex(signedOrder); - await zeroEx.orderStateWatcher.removeOrderAsync(orderHash); + zeroEx.orderStateWatcher.removeOrder(orderHash); }); it('should emit orderStateInvalid when maker allowance set to 0 for watched order', (done: DoneCallback) => { (async () => { @@ -119,7 +124,7 @@ describe('OrderStateWatcher', () => { makerToken.address, takerToken.address, maker, taker, fillableAmount, ); const orderHash = ZeroEx.getOrderHashHex(signedOrder); - await zeroEx.orderStateWatcher.addOrderAsync(signedOrder); + zeroEx.orderStateWatcher.addOrder(signedOrder); const callback = reportCallbackErrors(done)((orderState: OrderState) => { expect(orderState.isValid).to.be.false(); const invalidOrderState = orderState as OrderStateInvalid; @@ -137,7 +142,7 @@ describe('OrderStateWatcher', () => { makerToken.address, takerToken.address, maker, taker, fillableAmount, ); const orderHash = ZeroEx.getOrderHashHex(signedOrder); - await zeroEx.orderStateWatcher.addOrderAsync(signedOrder); + zeroEx.orderStateWatcher.addOrder(signedOrder); const callback = reportCallbackErrors(done)((orderState: OrderState) => { throw new Error('OrderState callback fired for irrelevant order'); }); @@ -158,7 +163,7 @@ describe('OrderStateWatcher', () => { makerToken.address, takerToken.address, maker, taker, fillableAmount, ); const orderHash = ZeroEx.getOrderHashHex(signedOrder); - await zeroEx.orderStateWatcher.addOrderAsync(signedOrder); + zeroEx.orderStateWatcher.addOrder(signedOrder); const callback = reportCallbackErrors(done)((orderState: OrderState) => { expect(orderState.isValid).to.be.false(); const invalidOrderState = orderState as OrderStateInvalid; @@ -178,7 +183,7 @@ describe('OrderStateWatcher', () => { makerToken.address, takerToken.address, maker, taker, fillableAmount, ); const orderHash = ZeroEx.getOrderHashHex(signedOrder); - await zeroEx.orderStateWatcher.addOrderAsync(signedOrder); + zeroEx.orderStateWatcher.addOrder(signedOrder); const callback = reportCallbackErrors(done)((orderState: OrderState) => { expect(orderState.isValid).to.be.false(); @@ -206,7 +211,7 @@ describe('OrderStateWatcher', () => { const fillAmountInBaseUnits = new BigNumber(2); const orderHash = ZeroEx.getOrderHashHex(signedOrder); - await zeroEx.orderStateWatcher.addOrderAsync(signedOrder); + zeroEx.orderStateWatcher.addOrder(signedOrder); const callback = reportCallbackErrors(done)((orderState: OrderState) => { expect(orderState.isValid).to.be.true(); @@ -237,7 +242,7 @@ describe('OrderStateWatcher', () => { makerToken.address, takerToken.address, makerFee, takerFee, maker, taker, fillableAmount, taker); const orderHash = ZeroEx.getOrderHashHex(signedOrder); - await zeroEx.orderStateWatcher.addOrderAsync(signedOrder); + zeroEx.orderStateWatcher.addOrder(signedOrder); const callback = reportCallbackErrors(done)((orderState: OrderState) => { done(); }); @@ -258,7 +263,7 @@ describe('OrderStateWatcher', () => { const takerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, taker); const fillAmountInBaseUnits = ZeroEx.toBaseUnitAmount(new BigNumber(2), decimals); const orderHash = ZeroEx.getOrderHashHex(signedOrder); - await zeroEx.orderStateWatcher.addOrderAsync(signedOrder); + zeroEx.orderStateWatcher.addOrder(signedOrder); const callback = reportCallbackErrors(done)((orderState: OrderState) => { expect(orderState.isValid).to.be.true(); const validOrderState = orderState as OrderStateValid; @@ -286,7 +291,7 @@ describe('OrderStateWatcher', () => { const makerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, maker); const changedMakerApprovalAmount = ZeroEx.toBaseUnitAmount(new BigNumber(3), decimals); - await zeroEx.orderStateWatcher.addOrderAsync(signedOrder); + zeroEx.orderStateWatcher.addOrder(signedOrder); const callback = reportCallbackErrors(done)((orderState: OrderState) => { const validOrderState = orderState as OrderStateValid; @@ -311,7 +316,7 @@ describe('OrderStateWatcher', () => { const remainingAmount = ZeroEx.toBaseUnitAmount(new BigNumber(1), decimals); const transferAmount = makerBalance.sub(remainingAmount); - await zeroEx.orderStateWatcher.addOrderAsync(signedOrder); + zeroEx.orderStateWatcher.addOrder(signedOrder); const callback = reportCallbackErrors(done)((orderState: OrderState) => { expect(orderState.isValid).to.be.true(); @@ -341,7 +346,7 @@ describe('OrderStateWatcher', () => { const remainingTokenAmount = ZeroEx.toBaseUnitAmount(new BigNumber(4), decimals); const transferTokenAmount = makerFee.sub(remainingTokenAmount); - await zeroEx.orderStateWatcher.addOrderAsync(signedOrder); + zeroEx.orderStateWatcher.addOrder(signedOrder); const callback = reportCallbackErrors(done)((orderState: OrderState) => { expect(orderState.isValid).to.be.true(); @@ -371,7 +376,7 @@ describe('OrderStateWatcher', () => { const remainingTokenAmount = ZeroEx.toBaseUnitAmount(new BigNumber(4), decimals); const transferTokenAmount = makerFee.sub(remainingTokenAmount); - await zeroEx.orderStateWatcher.addOrderAsync(signedOrder); + zeroEx.orderStateWatcher.addOrder(signedOrder); const callback = reportCallbackErrors(done)((orderState: OrderState) => { const validOrderState = orderState as OrderStateValid; @@ -396,7 +401,7 @@ describe('OrderStateWatcher', () => { taker, fillableAmount, feeRecipient); const makerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, maker); - await zeroEx.orderStateWatcher.addOrderAsync(signedOrder); + zeroEx.orderStateWatcher.addOrder(signedOrder); const callback = reportCallbackErrors(done)((orderState: OrderState) => { const validOrderState = orderState as OrderStateValid; @@ -417,7 +422,7 @@ describe('OrderStateWatcher', () => { makerToken.address, takerToken.address, maker, taker, fillableAmount, ); const orderHash = ZeroEx.getOrderHashHex(signedOrder); - await zeroEx.orderStateWatcher.addOrderAsync(signedOrder); + zeroEx.orderStateWatcher.addOrder(signedOrder); const callback = reportCallbackErrors(done)((orderState: OrderState) => { expect(orderState.isValid).to.be.false(); @@ -439,7 +444,7 @@ describe('OrderStateWatcher', () => { makerToken.address, takerToken.address, maker, taker, fillableAmount, ); const orderHash = ZeroEx.getOrderHashHex(signedOrder); - await zeroEx.orderStateWatcher.addOrderAsync(signedOrder); + zeroEx.orderStateWatcher.addOrder(signedOrder); const callback = reportCallbackErrors(done)((orderState: OrderState) => { expect(orderState.isValid).to.be.false(); @@ -465,7 +470,7 @@ describe('OrderStateWatcher', () => { const cancelAmountInBaseUnits = new BigNumber(2); const orderHash = ZeroEx.getOrderHashHex(signedOrder); - await zeroEx.orderStateWatcher.addOrderAsync(signedOrder); + zeroEx.orderStateWatcher.addOrder(signedOrder); const callback = reportCallbackErrors(done)((orderState: OrderState) => { expect(orderState.isValid).to.be.true(); @@ -480,4 +485,4 @@ describe('OrderStateWatcher', () => { })().catch(done); }); }); -}); +}); // tslint:disable:max-file-line-count diff --git a/packages/0x.js/test/order_validation_test.ts b/packages/0x.js/test/order_validation_test.ts index d689ef073..3725c85da 100644 --- a/packages/0x.js/test/order_validation_test.ts +++ b/packages/0x.js/test/order_validation_test.ts @@ -1,16 +1,24 @@ -import * as chai from 'chai'; -import * as Web3 from 'web3'; import BigNumber from 'bignumber.js'; +import * as chai from 'chai'; import * as Sinon from 'sinon'; +import * as Web3 from 'web3'; + +import {ExchangeContractErrs, SignedOrder, Token, ZeroEx, ZeroExError} from '../src'; +import {TradeSide, TransferType} from '../src/types'; +import {ExchangeTransferSimulator} from '../src/utils/exchange_transfer_simulator'; +import {OrderValidationUtils} from '../src/utils/order_validation_utils'; + import {chaiSetup} from './utils/chai_setup'; import {web3Factory} from './utils/web3_factory'; import {ZeroEx, SignedOrder, Token, ExchangeContractErrs, ZeroExError} from '../src'; import {TradeSide, TransferType, BlockParamLiteral} from '../src/types'; import {TokenUtils} from './utils/token_utils'; import {BlockchainLifecycle} from './utils/blockchain_lifecycle'; +import {chaiSetup} from './utils/chai_setup'; +import {constants} from './utils/constants'; import {FillScenarios} from './utils/fill_scenarios'; -import {OrderValidationUtils} from '../src/utils/order_validation_utils'; -import {ExchangeTransferSimulator} from '../src/utils/exchange_transfer_simulator'; +import {TokenUtils} from './utils/token_utils'; +import {web3Factory} from './utils/web3_factory'; chaiSetup.configure(); const expect = chai.expect; @@ -34,10 +42,13 @@ describe('OrderValidation', () => { let orderValidationUtils: OrderValidationUtils; const fillableAmount = new BigNumber(5); const fillTakerAmount = new BigNumber(5); + const config = { + networkId: constants.TESTRPC_NETWORK_ID, + }; before(async () => { web3 = web3Factory.create(); - zeroEx = new ZeroEx(web3.currentProvider); - exchangeContractAddress = await zeroEx.exchange.getContractAddressAsync(); + zeroEx = new ZeroEx(web3.currentProvider, config); + exchangeContractAddress = zeroEx.exchange.getContractAddress(); userAddresses = await zeroEx.getAvailableAddressesAsync(); [coinbase, makerAddress, takerAddress, feeRecipient] = userAddresses; tokens = await zeroEx.tokenRegistry.getTokensAsync(); @@ -110,7 +121,7 @@ describe('OrderValidation', () => { makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, ); // 27 <--> 28 - signedOrder.ecSignature.v = 27 + (28 - signedOrder.ecSignature.v); + signedOrder.ecSignature.v = (28 - signedOrder.ecSignature.v) + 27; return expect(zeroEx.exchange.validateFillOrderThrowIfInvalidAsync( signedOrder, fillableAmount, takerAddress, )).to.be.rejectedWith(ZeroExError.InvalidSignature); @@ -226,7 +237,7 @@ describe('OrderValidation', () => { makerTokenAddress, takerTokenAddress, makerFee, takerFee, makerAddress, takerAddress, fillableAmount, feeRecipient, ); - await orderValidationUtils.validateFillOrderBalancesAllowancesThrowIfInvalidAsync( + await OrderValidationUtils.validateFillOrderBalancesAllowancesThrowIfInvalidAsync( exchangeTransferSimulator, signedOrder, fillableAmount, takerAddress, zrxTokenAddress, ); expect(transferFromAsync.callCount).to.be.equal(4); @@ -262,7 +273,7 @@ describe('OrderValidation', () => { makerTokenAddress, takerTokenAddress, makerFee, takerFee, makerAddress, ZeroEx.NULL_ADDRESS, fillableAmount, feeRecipient, ); - await orderValidationUtils.validateFillOrderBalancesAllowancesThrowIfInvalidAsync( + await OrderValidationUtils.validateFillOrderBalancesAllowancesThrowIfInvalidAsync( exchangeTransferSimulator, signedOrder, fillableAmount, takerAddress, zrxTokenAddress, ); expect(transferFromAsync.callCount).to.be.equal(4); @@ -297,7 +308,7 @@ describe('OrderValidation', () => { const signedOrder = await fillScenarios.createAsymmetricFillableSignedOrderAsync( makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, makerTokenAmount, takerTokenAmount, ); - await orderValidationUtils.validateFillOrderBalancesAllowancesThrowIfInvalidAsync( + await OrderValidationUtils.validateFillOrderBalancesAllowancesThrowIfInvalidAsync( exchangeTransferSimulator, signedOrder, takerTokenAmount, takerAddress, zrxTokenAddress, ); expect(transferFromAsync.callCount).to.be.equal(4); @@ -312,7 +323,7 @@ describe('OrderValidation', () => { fillableAmount, ZeroEx.NULL_ADDRESS, ); const fillTakerTokenAmount = fillableAmount.div(2).round(0); - await orderValidationUtils.validateFillOrderBalancesAllowancesThrowIfInvalidAsync( + await OrderValidationUtils.validateFillOrderBalancesAllowancesThrowIfInvalidAsync( exchangeTransferSimulator, signedOrder, fillTakerTokenAmount, takerAddress, zrxTokenAddress, ); const makerPartialFee = makerFee.div(2); diff --git a/packages/0x.js/test/remaining_fillable_calculator_test.ts b/packages/0x.js/test/remaining_fillable_calculator_test.ts index 65b65efd8..610bf9b1a 100644 --- a/packages/0x.js/test/remaining_fillable_calculator_test.ts +++ b/packages/0x.js/test/remaining_fillable_calculator_test.ts @@ -1,11 +1,13 @@ -import 'mocha'; -import * as chai from 'chai'; import BigNumber from 'bignumber.js'; -import { chaiSetup } from './utils/chai_setup'; +import * as chai from 'chai'; +import 'mocha'; + +import { ZeroEx } from '../src/0x'; import { RemainingFillableCalculator } from '../src/order_watcher/remaining_fillable_calculator'; -import { SignedOrder, ECSignature } from '../src/types'; +import { ECSignature, SignedOrder } from '../src/types'; + +import { chaiSetup } from './utils/chai_setup'; import { TokenUtils } from './utils/token_utils'; -import { ZeroEx } from '../src/0x'; chaiSetup.configure(); const expect = chai.expect; diff --git a/packages/0x.js/test/subscription_test.ts b/packages/0x.js/test/subscription_test.ts index f69ae0b13..7a818af37 100644 --- a/packages/0x.js/test/subscription_test.ts +++ b/packages/0x.js/test/subscription_test.ts @@ -1,23 +1,26 @@ -import 'mocha'; -import * as _ from 'lodash'; +import BigNumber from 'bignumber.js'; import * as chai from 'chai'; +import promisify = require('es6-promisify'); +import * as _ from 'lodash'; +import 'mocha'; import * as Sinon from 'sinon'; -import {chaiSetup} from './utils/chai_setup'; import * as Web3 from 'web3'; -import BigNumber from 'bignumber.js'; -import promisify = require('es6-promisify'); -import {web3Factory} from './utils/web3_factory'; + import { - ZeroEx, - ZeroExError, - Token, ApprovalContractEventArgs, - TokenEvents, DecodedLogEvent, + Token, + TokenEvents, + ZeroEx, + ZeroExError, } from '../src'; +import {BlockParamLiteral, DoneCallback} from '../src/types'; + import {BlockchainLifecycle} from './utils/blockchain_lifecycle'; +import {chaiSetup} from './utils/chai_setup'; +import {constants} from './utils/constants'; import {TokenUtils} from './utils/token_utils'; -import {DoneCallback, BlockParamLiteral} from '../src/types'; +import {web3Factory} from './utils/web3_factory'; chaiSetup.configure(); const expect = chai.expect; @@ -31,9 +34,12 @@ describe('SubscriptionTest', () => { let tokenUtils: TokenUtils; let coinbase: string; let addressWithoutFunds: string; + const config = { + networkId: constants.TESTRPC_NETWORK_ID, + }; before(async () => { web3 = web3Factory.create(); - zeroEx = new ZeroEx(web3.currentProvider); + zeroEx = new ZeroEx(web3.currentProvider, config); userAddresses = await zeroEx.getAvailableAddressesAsync(); tokens = await zeroEx.tokenRegistry.getTokensAsync(); tokenUtils = new TokenUtils(tokens); @@ -62,22 +68,40 @@ describe('SubscriptionTest', () => { _.each(stubs, s => s.restore()); stubs = []; }); - it('Should receive the Error when an error occurs', (done: DoneCallback) => { + it('Should receive the Error when an error occurs while fetching the block', (done: DoneCallback) => { (async () => { + const errMsg = 'Error fetching block'; const callback = (err: Error, logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => { - expect(err).to.not.be.null(); + expect(err).to.be.equal(errMsg); expect(logEvent).to.be.undefined(); done(); }; stubs = [ Sinon.stub((zeroEx as any)._web3Wrapper, 'getBlockAsync') - .throws('JSON RPC error'), + .throws(errMsg), + ]; + zeroEx.token.subscribe( + tokenAddress, TokenEvents.Approval, indexFilterValues, callback); + await zeroEx.token.setAllowanceAsync(tokenAddress, coinbase, addressWithoutFunds, allowanceAmount); + })().catch(done); + }); + it('Should receive the Error when an error occurs while reconciling the new block', (done: DoneCallback) => { + (async () => { + const errMsg = 'Error fetching logs'; + const callback = (err: Error, logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => { + expect(err).to.be.equal(errMsg); + expect(logEvent).to.be.undefined(); + done(); + }; + stubs = [ + Sinon.stub((zeroEx as any)._web3Wrapper, 'getLogsAsync') + .throws(errMsg), ]; zeroEx.token.subscribe( tokenAddress, TokenEvents.Approval, indexFilterValues, callback); await zeroEx.token.setAllowanceAsync(tokenAddress, coinbase, addressWithoutFunds, allowanceAmount); })().catch(done); - }); + }); it('Should allow unsubscribeAll to be called successfully after an error', (done: DoneCallback) => { (async () => { const callback = (err: Error, logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => _.noop; @@ -90,6 +114,6 @@ describe('SubscriptionTest', () => { zeroEx.token.unsubscribeAll(); done(); })().catch(done); - }); + }); }); }); diff --git a/packages/0x.js/test/token_registry_wrapper_test.ts b/packages/0x.js/test/token_registry_wrapper_test.ts index d3497451b..f1f307f3a 100644 --- a/packages/0x.js/test/token_registry_wrapper_test.ts +++ b/packages/0x.js/test/token_registry_wrapper_test.ts @@ -1,11 +1,14 @@ +import {schemas, SchemaValidator} from '@0xproject/json-schemas'; +import * as chai from 'chai'; import * as _ from 'lodash'; import 'mocha'; -import * as chai from 'chai'; -import {SchemaValidator, schemas} from '@0xproject/json-schemas'; + +import {Token, ZeroEx} from '../src'; + +import {BlockchainLifecycle} from './utils/blockchain_lifecycle'; import {chaiSetup} from './utils/chai_setup'; +import {constants} from './utils/constants'; import {web3Factory} from './utils/web3_factory'; -import {ZeroEx, Token} from '../src'; -import {BlockchainLifecycle} from './utils/blockchain_lifecycle'; chaiSetup.configure(); const expect = chai.expect; @@ -24,9 +27,12 @@ describe('TokenRegistryWrapper', () => { const registeredName = '0x Protocol Token'; const unregisteredSymbol = 'MAL'; const unregisteredName = 'Malicious Token'; + const config = { + networkId: constants.TESTRPC_NETWORK_ID, + }; before(async () => { const web3 = web3Factory.create(); - zeroEx = new ZeroEx(web3.currentProvider); + zeroEx = new ZeroEx(web3.currentProvider, config); tokens = await zeroEx.tokenRegistry.getTokensAsync(); _.map(tokens, token => { tokenAddressBySymbol[token.symbol] = token.address; diff --git a/packages/0x.js/test/token_transfer_proxy_wrapper_test.ts b/packages/0x.js/test/token_transfer_proxy_wrapper_test.ts index 8faef0b30..05861d112 100644 --- a/packages/0x.js/test/token_transfer_proxy_wrapper_test.ts +++ b/packages/0x.js/test/token_transfer_proxy_wrapper_test.ts @@ -1,17 +1,23 @@ import * as chai from 'chai'; -import {chaiSetup} from './utils/chai_setup'; -import {web3Factory} from './utils/web3_factory'; + import {ZeroEx} from '../src'; import {TokenTransferProxyWrapper} from '../src/contract_wrappers/token_transfer_proxy_wrapper'; +import {chaiSetup} from './utils/chai_setup'; +import {constants} from './utils/constants'; +import {web3Factory} from './utils/web3_factory'; + chaiSetup.configure(); const expect = chai.expect; describe('TokenTransferProxyWrapper', () => { let zeroEx: ZeroEx; + const config = { + networkId: constants.TESTRPC_NETWORK_ID, + }; before(async () => { const web3 = web3Factory.create(); - zeroEx = new ZeroEx(web3.currentProvider); + zeroEx = new ZeroEx(web3.currentProvider, config); }); describe('#isAuthorizedAsync', () => { it('should return false if the address is not authorized', async () => { diff --git a/packages/0x.js/test/token_wrapper_test.ts b/packages/0x.js/test/token_wrapper_test.ts index b3c8edcc4..cc61c2324 100644 --- a/packages/0x.js/test/token_wrapper_test.ts +++ b/packages/0x.js/test/token_wrapper_test.ts @@ -1,27 +1,30 @@ -import 'mocha'; -import * as chai from 'chai'; -import {chaiSetup} from './utils/chai_setup'; -import * as Web3 from 'web3'; import BigNumber from 'bignumber.js'; +import * as chai from 'chai'; import promisify = require('es6-promisify'); -import {web3Factory} from './utils/web3_factory'; +import 'mocha'; +import * as Web3 from 'web3'; + import { - ZeroEx, - ZeroExError, - Token, + ApprovalContractEventArgs, + ContractEvent, + DecodedLogEvent, + LogEvent, + LogWithDecodedArgs, SubscriptionOpts, + Token, + TokenContractEventArgs, TokenEvents, - ContractEvent, TransferContractEventArgs, - ApprovalContractEventArgs, - TokenContractEventArgs, - LogWithDecodedArgs, - LogEvent, - DecodedLogEvent, + ZeroEx, + ZeroExError, } from '../src'; +import {BlockParamLiteral, DoneCallback} from '../src/types'; + import {BlockchainLifecycle} from './utils/blockchain_lifecycle'; +import {chaiSetup} from './utils/chai_setup'; +import {constants} from './utils/constants'; import {TokenUtils} from './utils/token_utils'; -import {DoneCallback, BlockParamLiteral} from '../src/types'; +import {web3Factory} from './utils/web3_factory'; chaiSetup.configure(); const expect = chai.expect; @@ -35,9 +38,12 @@ describe('TokenWrapper', () => { let tokenUtils: TokenUtils; let coinbase: string; let addressWithoutFunds: string; + const config = { + networkId: constants.TESTRPC_NETWORK_ID, + }; before(async () => { web3 = web3Factory.create(); - zeroEx = new ZeroEx(web3.currentProvider); + zeroEx = new ZeroEx(web3.currentProvider, config); userAddresses = await zeroEx.getAvailableAddressesAsync(); tokens = await zeroEx.tokenRegistry.getTokensAsync(); tokenUtils = new TokenUtils(tokens); @@ -80,7 +86,7 @@ describe('TokenWrapper', () => { const toAddress = coinbase; return expect(zeroEx.token.transferAsync( nonExistentTokenAddress, fromAddress, toAddress, transferAmount, - )).to.be.rejectedWith(ZeroExError.ContractDoesNotExist); + )).to.be.rejectedWith(ZeroExError.TokenContractDoesNotExist); }); }); describe('#transferFromAsync', () => { @@ -153,7 +159,7 @@ describe('TokenWrapper', () => { const nonExistentTokenAddress = '0x9dd402f14d67e001d8efbe6583e51bf9706aa065'; return expect(zeroEx.token.transferFromAsync( nonExistentTokenAddress, fromAddress, toAddress, senderAddress, new BigNumber(42), - )).to.be.rejectedWith(ZeroExError.ContractDoesNotExist); + )).to.be.rejectedWith(ZeroExError.TokenContractDoesNotExist); }); }); describe('#getBalanceAsync', () => { @@ -169,7 +175,7 @@ describe('TokenWrapper', () => { const nonExistentTokenAddress = '0x9dd402f14d67e001d8efbe6583e51bf9706aa065'; const ownerAddress = coinbase; return expect(zeroEx.token.getBalanceAsync(nonExistentTokenAddress, ownerAddress)) - .to.be.rejectedWith(ZeroExError.ContractDoesNotExist); + .to.be.rejectedWith(ZeroExError.TokenContractDoesNotExist); }); it('should return a balance of 0 for a non-existent owner address', async () => { const token = tokens[0]; @@ -184,7 +190,7 @@ describe('TokenWrapper', () => { before(async () => { const hasAddresses = false; const web3WithoutAccounts = web3Factory.create(hasAddresses); - zeroExWithoutAccounts = new ZeroEx(web3WithoutAccounts.currentProvider); + zeroExWithoutAccounts = new ZeroEx(web3WithoutAccounts.currentProvider, config); }); it('should return balance even when called with Web3 provider instance without addresses', async () => { const token = tokens[0]; @@ -281,7 +287,7 @@ describe('TokenWrapper', () => { before(async () => { const hasAddresses = false; const web3WithoutAccounts = web3Factory.create(hasAddresses); - zeroExWithoutAccounts = new ZeroEx(web3WithoutAccounts.currentProvider); + zeroExWithoutAccounts = new ZeroEx(web3WithoutAccounts.currentProvider, config); }); it('should get the proxy allowance', async () => { const token = tokens[0]; @@ -404,7 +410,7 @@ describe('TokenWrapper', () => { done(); }; const newProvider = web3Factory.getRpcProvider(); - await zeroEx.setProviderAsync(newProvider); + zeroEx.setProvider(newProvider, constants.TESTRPC_NETWORK_ID); zeroEx.token.subscribe( tokenAddress, TokenEvents.Transfer, indexFilterValues, callbackToBeCalled, ); @@ -432,10 +438,10 @@ describe('TokenWrapper', () => { toBlock: BlockParamLiteral.Latest, }; let txHash: string; - before(async () => { + before(() => { const token = tokens[0]; tokenAddress = token.address; - tokenTransferProxyAddress = await zeroEx.proxy.getContractAddressAsync(); + tokenTransferProxyAddress = zeroEx.proxy.getContractAddress(); }); it('should get logs with decoded args emitted by Approval', async () => { txHash = await zeroEx.token.setUnlimitedProxyAllowanceAsync(tokenAddress, coinbase); diff --git a/packages/0x.js/test/utils/chai_setup.ts b/packages/0x.js/test/utils/chai_setup.ts index c18988106..078edd309 100644 --- a/packages/0x.js/test/utils/chai_setup.ts +++ b/packages/0x.js/test/utils/chai_setup.ts @@ -1,7 +1,7 @@ import * as chai from 'chai'; -import * as dirtyChai from 'dirty-chai'; -import ChaiBigNumber = require('chai-bignumber'); import chaiAsPromised = require('chai-as-promised'); +import ChaiBigNumber = require('chai-bignumber'); +import * as dirtyChai from 'dirty-chai'; export const chaiSetup = { configure() { diff --git a/packages/0x.js/test/utils/constants.ts b/packages/0x.js/test/utils/constants.ts index 5992c226e..212abf4d6 100644 --- a/packages/0x.js/test/utils/constants.ts +++ b/packages/0x.js/test/utils/constants.ts @@ -2,6 +2,8 @@ export const constants = { NULL_ADDRESS: '0x0000000000000000000000000000000000000000', RPC_HOST: 'localhost', RPC_PORT: 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', diff --git a/packages/0x.js/test/utils/fill_scenarios.ts b/packages/0x.js/test/utils/fill_scenarios.ts index a0632b12c..090493935 100644 --- a/packages/0x.js/test/utils/fill_scenarios.ts +++ b/packages/0x.js/test/utils/fill_scenarios.ts @@ -1,6 +1,8 @@ import BigNumber from 'bignumber.js'; -import {ZeroEx, Token, SignedOrder} from '../../src'; + +import {SignedOrder, Token, ZeroEx} from '../../src'; import {orderFactory} from '../utils/order_factory'; + import {constants} from './constants'; export class FillScenarios { diff --git a/packages/0x.js/test/utils/order_factory.ts b/packages/0x.js/test/utils/order_factory.ts index 6086e09f7..41d93e340 100644 --- a/packages/0x.js/test/utils/order_factory.ts +++ b/packages/0x.js/test/utils/order_factory.ts @@ -1,6 +1,7 @@ -import * as _ from 'lodash'; import BigNumber from 'bignumber.js'; -import {ZeroEx, SignedOrder} from '../../src'; +import * as _ from 'lodash'; + +import {SignedOrder, ZeroEx} from '../../src'; export const orderFactory = { async createSignedOrderAsync( @@ -15,11 +16,11 @@ export const orderFactory = { takerTokenAddress: string, exchangeContractAddress: string, feeRecipient: string, - expirationUnixTimestampSec?: BigNumber): Promise<SignedOrder> { + expirationUnixTimestampSecIfExists?: BigNumber): Promise<SignedOrder> { const defaultExpirationUnixTimestampSec = new BigNumber(2524604400); // Close to infinite - expirationUnixTimestampSec = _.isUndefined(expirationUnixTimestampSec) ? + const expirationUnixTimestampSec = _.isUndefined(expirationUnixTimestampSecIfExists) ? defaultExpirationUnixTimestampSec : - expirationUnixTimestampSec; + expirationUnixTimestampSecIfExists; const order = { maker, taker, diff --git a/packages/0x.js/test/utils/report_callback_errors.ts b/packages/0x.js/test/utils/report_callback_errors.ts index 4f9517704..8a8f4d966 100644 --- a/packages/0x.js/test/utils/report_callback_errors.ts +++ b/packages/0x.js/test/utils/report_callback_errors.ts @@ -1,10 +1,10 @@ import { DoneCallback } from '../../src/types'; export const reportCallbackErrors = (done: DoneCallback) => { - return (fAsync: (...args: any[]) => void|Promise<void>) => { + return (f: (...args: any[]) => void) => { const wrapped = async (...args: any[]) => { try { - await fAsync(...args); + f(...args); } catch (err) { done(err); } diff --git a/packages/0x.js/test/utils/rpc.ts b/packages/0x.js/test/utils/rpc.ts index 299e72e79..309a96d5e 100644 --- a/packages/0x.js/test/utils/rpc.ts +++ b/packages/0x.js/test/utils/rpc.ts @@ -1,5 +1,6 @@ import * as ethUtil from 'ethereumjs-util'; import * as request from 'request-promise-native'; + import {constants} from './constants'; export class RPC { diff --git a/packages/0x.js/test/utils/token_utils.ts b/packages/0x.js/test/utils/token_utils.ts index 51cb9411c..9c20f52a1 100644 --- a/packages/0x.js/test/utils/token_utils.ts +++ b/packages/0x.js/test/utils/token_utils.ts @@ -1,5 +1,6 @@ import * as _ from 'lodash'; -import {Token, InternalZeroExError} from '../../src/types'; + +import {InternalZeroExError, Token} from '../../src/types'; const PROTOCOL_TOKEN_SYMBOL = 'ZRX'; diff --git a/packages/0x.js/test/utils/web3_factory.ts b/packages/0x.js/test/utils/web3_factory.ts index b20070c74..b4bf1acd3 100644 --- a/packages/0x.js/test/utils/web3_factory.ts +++ b/packages/0x.js/test/utils/web3_factory.ts @@ -3,12 +3,14 @@ // we are not running in a browser env. // Filed issue: https://github.com/ethereum/web3.js/issues/844 (global as any).XMLHttpRequest = undefined; +import * as Web3 from 'web3'; import ProviderEngine = require('web3-provider-engine'); import RpcSubprovider = require('web3-provider-engine/subproviders/rpc'); -import * as Web3 from 'web3'; -import {constants} from './constants'; + import {EmptyWalletSubProvider} from '../../src/subproviders/empty_wallet_subprovider'; +import {constants} from './constants'; + export const web3Factory = { create(hasAddresses: boolean = true): Web3 { const provider = this.getRpcProvider(hasAddresses); diff --git a/packages/0x.js/test/web3_wrapper_test.ts b/packages/0x.js/test/web3_wrapper_test.ts deleted file mode 100644 index d1c2e8e89..000000000 --- a/packages/0x.js/test/web3_wrapper_test.ts +++ /dev/null @@ -1,29 +0,0 @@ -import * as chai from 'chai'; -import {web3Factory} from './utils/web3_factory'; -import {ZeroEx} from '../src/'; -import {Web3Wrapper} from '../src/web3_wrapper'; -import {constants} from './utils/constants'; - -chai.config.includeStack = true; -const expect = chai.expect; - -describe('Web3Wrapper', () => { - const web3Provider = web3Factory.create().currentProvider; - describe('#getNetworkIdIfExistsAsync', () => { - it('caches network id requests', async () => { - const web3Wrapper = (new ZeroEx(web3Provider) as any)._web3Wrapper as Web3Wrapper; - expect((web3Wrapper as any).networkIdIfExists).to.be.undefined(); - const networkIdIfExists = await web3Wrapper.getNetworkIdIfExistsAsync(); - expect((web3Wrapper as any).networkIdIfExists).to.be.equal(constants.TESTRPC_NETWORK_ID); - }); - it('invalidates network id cache on setProvider call', async () => { - const web3Wrapper = (new ZeroEx(web3Provider) as any)._web3Wrapper as Web3Wrapper; - expect((web3Wrapper as any).networkIdIfExists).to.be.undefined(); - const networkIdIfExists = await web3Wrapper.getNetworkIdIfExistsAsync(); - expect((web3Wrapper as any).networkIdIfExists).to.be.equal(constants.TESTRPC_NETWORK_ID); - const newProvider = web3Factory.create().currentProvider; - web3Wrapper.setProvider(newProvider); - expect((web3Wrapper as any).networkIdIfExists).to.be.undefined(); - }); - }); -}); 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