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-rw-r--r--CHANGELOG.md3
-rw-r--r--package.json4
-rw-r--r--src/contract_wrappers/exchange_wrapper.ts6
-rw-r--r--src/web3_wrapper.ts9
-rw-r--r--test/exchange_wrapper_test.ts12
-rw-r--r--test/utils/constants.ts1
-rw-r--r--test/utils/fill_scenarios.ts60
-rw-r--r--test/web3_wrapper_test.ts29
8 files changed, 82 insertions, 42 deletions
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2fdabfd92..413203e4c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,9 @@ v0.9.0 - TBD
------------------------
* Move `zeroEx.exchange.getAvailableContractAddressesAsync` to `zeroEx.getAvailableExchangeContractAddressesAsync` (#94)
* Move `zeroEx.exchange.getProxyAuthorizedContractAddressesAsync` to `zeroEx.getProxyAuthorizedExchangeContractAddressesAsync` (#94)
+ * Cache `net_version` requests and invalidate the cache on calls to `setProvider` (#95)
+ * Rename `zeroEx.exchange.batchCancelOrderAsync` to `zeroEx.exchange.batchCancelOrdersAsync`
+ * Rename `zeroEx.exchange.batchFillOrderAsync` to `zeroEx.exchange.batchFillOrdersAsync`
v0.8.0 - _Jul. 4, 2017_
------------------------
diff --git a/package.json b/package.json
index e8106b748..ecb5e28f0 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
"pretest:umd": "run-s clean build:*:dev",
"substitute_umd_bundle": "npm run remove_src_files_not_used_by_tests; shx mv _bundles/* lib/src",
"remove_src_files_not_used_by_tests": "find ./lib/src \\( -path ./lib/src/utils -o -path ./lib/src/schemas -o -path \"./lib/src/types.*\" \\) -prune -o -type f -print | xargs rm",
- "run_mocha": "mocha lib/test/**/*_test.js --timeout 3000"
+ "run_mocha": "mocha lib/test/**/*_test.js --timeout 3000 --bail"
},
"config": {
"artifacts": "Proxy Exchange TokenRegistry Token Mintable EtherToken",
@@ -85,7 +85,7 @@
"typedoc": "^0.7.1",
"typescript": "^2.3.3",
"web3-provider-engine": "^13.0.1",
- "web3-typescript-typings": "^0.0.10",
+ "web3-typescript-typings": "^0.0.11",
"webpack": "^3.1.0"
},
"dependencies": {
diff --git a/src/contract_wrappers/exchange_wrapper.ts b/src/contract_wrappers/exchange_wrapper.ts
index 2353c826a..fa4b5904b 100644
--- a/src/contract_wrappers/exchange_wrapper.ts
+++ b/src/contract_wrappers/exchange_wrapper.ts
@@ -297,8 +297,8 @@ export class ExchangeWrapper extends ContractWrapper {
* Must be available via the supplied Web3.Provider passed to 0x.js.
*/
@decorators.contractCallErrorHandler
- public async batchFillOrderAsync(orderFillRequests: OrderFillRequest[],
- shouldCheckTransfer: boolean, takerAddress: string): Promise<void> {
+ public async batchFillOrdersAsync(orderFillRequests: OrderFillRequest[],
+ shouldCheckTransfer: boolean, takerAddress: string): Promise<void> {
assert.doesConformToSchema('orderFillRequests', orderFillRequests, orderFillRequestsSchema);
const exchangeContractAddresses = _.map(
orderFillRequests,
@@ -520,7 +520,7 @@ export class ExchangeWrapper extends ContractWrapper {
* interface.
*/
@decorators.contractCallErrorHandler
- public async batchCancelOrderAsync(orderCancellationRequests: OrderCancellationRequest[]): Promise<void> {
+ public async batchCancelOrdersAsync(orderCancellationRequests: OrderCancellationRequest[]): Promise<void> {
assert.doesConformToSchema('orderCancellationRequests', orderCancellationRequests,
orderCancellationRequestsSchema);
const exchangeContractAddresses = _.map(
diff --git a/src/web3_wrapper.ts b/src/web3_wrapper.ts
index 630f0bef3..61bac45c9 100644
--- a/src/web3_wrapper.ts
+++ b/src/web3_wrapper.ts
@@ -5,11 +5,13 @@ import promisify = require('es6-promisify');
export class Web3Wrapper {
private web3: Web3;
+ private networkIdIfExists?: number;
constructor(provider: Web3.Provider) {
this.web3 = new Web3();
this.web3.setProvider(provider);
}
public setProvider(provider: Web3.Provider) {
+ delete this.networkIdIfExists;
this.web3.setProvider(provider);
}
public isAddress(address: string): boolean {
@@ -27,9 +29,14 @@ export class Web3Wrapper {
return this.web3.currentProvider;
}
public async getNetworkIdIfExistsAsync(): Promise<number|undefined> {
+ if (!_.isUndefined(this.networkIdIfExists)) {
+ return this.networkIdIfExists;
+ }
+
try {
const networkId = await this.getNetworkAsync();
- return Number(networkId);
+ this.networkIdIfExists = Number(networkId);
+ return this.networkIdIfExists;
} catch (err) {
return undefined;
}
diff --git a/test/exchange_wrapper_test.ts b/test/exchange_wrapper_test.ts
index 51ebd485d..53032efd6 100644
--- a/test/exchange_wrapper_test.ts
+++ b/test/exchange_wrapper_test.ts
@@ -386,7 +386,7 @@ describe('ExchangeWrapper', () => {
});
});
});
- describe('#batchFillOrderAsync', () => {
+ describe('#batchFillOrdersAsync', () => {
let signedOrder: SignedOrder;
let signedOrderHashHex: string;
let anotherSignedOrder: SignedOrder;
@@ -414,10 +414,10 @@ describe('ExchangeWrapper', () => {
});
describe('successful batch fills', () => {
it('should no-op for an empty batch', async () => {
- await zeroEx.exchange.batchFillOrderAsync([], shouldCheckTransfer, takerAddress);
+ await zeroEx.exchange.batchFillOrdersAsync([], shouldCheckTransfer, takerAddress);
});
it('should successfully fill multiple orders', async () => {
- await zeroEx.exchange.batchFillOrderAsync(orderFillBatch, shouldCheckTransfer, takerAddress);
+ await zeroEx.exchange.batchFillOrdersAsync(orderFillBatch, shouldCheckTransfer, takerAddress);
const filledAmount = await zeroEx.exchange.getFilledTakerAmountAsync(
signedOrderHashHex, exchangeContractAddress,
);
@@ -531,7 +531,7 @@ describe('ExchangeWrapper', () => {
});
});
});
- describe('#batchCancelOrderAsync', () => {
+ describe('#batchCancelOrdersAsync', () => {
let anotherSignedOrder: SignedOrder;
let anotherOrderHashHex: string;
let cancelBatch: OrderCancellationRequest[];
@@ -556,7 +556,7 @@ describe('ExchangeWrapper', () => {
const signedOrderWithDifferentMaker = await fillScenarios.createFillableSignedOrderAsync(
makerTokenAddress, takerTokenAddress, takerAddress, takerAddress, fillableAmount,
);
- return expect(zeroEx.exchange.batchCancelOrderAsync([
+ return expect(zeroEx.exchange.batchCancelOrdersAsync([
cancelBatch[0],
{
order: signedOrderWithDifferentMaker,
@@ -567,7 +567,7 @@ describe('ExchangeWrapper', () => {
});
describe('successful batch cancels', () => {
it('should cancel a batch of orders', async () => {
- await zeroEx.exchange.batchCancelOrderAsync(cancelBatch);
+ await zeroEx.exchange.batchCancelOrdersAsync(cancelBatch);
const cancelledAmount = await zeroEx.exchange.getCanceledTakerAmountAsync(
orderHashHex, exchangeContractAddress,
);
diff --git a/test/utils/constants.ts b/test/utils/constants.ts
index 9b150b5c1..b677d7361 100644
--- a/test/utils/constants.ts
+++ b/test/utils/constants.ts
@@ -2,5 +2,6 @@ export const constants = {
NULL_ADDRESS: '0x0000000000000000000000000000000000000000',
RPC_HOST: 'localhost',
RPC_PORT: 8545,
+ TESTRPC_NETWORK_ID: 50,
KOVAN_RPC_URL: 'https://kovan.0xproject.com',
};
diff --git a/test/utils/fill_scenarios.ts b/test/utils/fill_scenarios.ts
index 65a912955..bebf82fd8 100644
--- a/test/utils/fill_scenarios.ts
+++ b/test/utils/fill_scenarios.ts
@@ -71,37 +71,15 @@ export class FillScenarios {
makerAddress: string, takerAddress: string,
makerFillableAmount: BigNumber.BigNumber, takerFillableAmount: BigNumber.BigNumber,
feeRecepient: string, expirationUnixTimestampSec?: BigNumber.BigNumber): Promise<SignedOrder> {
- await this.zeroEx.token.transferAsync(makerTokenAddress, this.coinbase, makerAddress, makerFillableAmount);
- const oldMakerAllowance = await this.zeroEx.token.getProxyAllowanceAsync(makerTokenAddress, makerAddress);
- const newMakerAllowance = oldMakerAllowance.plus(makerFillableAmount);
- await this.zeroEx.token.setProxyAllowanceAsync(
- makerTokenAddress, makerAddress, newMakerAllowance,
- );
- await this.zeroEx.token.transferAsync(takerTokenAddress, this.coinbase, takerAddress, takerFillableAmount);
- const oldTakerAllowance = await this.zeroEx.token.getProxyAllowanceAsync(takerTokenAddress, takerAddress);
- const newTakerAllowance = oldTakerAllowance.plus(takerFillableAmount);
- await this.zeroEx.token.setProxyAllowanceAsync(
- takerTokenAddress, takerAddress, newTakerAllowance,
- );
- if (!makerFee.isZero()) {
- await this.zeroEx.token.transferAsync(this.zrxTokenAddress, this.coinbase, makerAddress, makerFee);
- const oldMakerFeeAllowance =
- await this.zeroEx.token.getProxyAllowanceAsync(this.zrxTokenAddress, makerAddress);
- const newMakerFeeAllowance = oldMakerFeeAllowance.plus(makerFee);
- await this.zeroEx.token.setProxyAllowanceAsync(
- this.zrxTokenAddress, makerAddress, newMakerFeeAllowance,
- );
- }
- if (!takerFee.isZero()) {
- await this.zeroEx.token.transferAsync(this.zrxTokenAddress, this.coinbase, takerAddress, takerFee);
- const oldTakerFeeAllowance =
- await this.zeroEx.token.getProxyAllowanceAsync(this.zrxTokenAddress, takerAddress);
- const newTakerFeeAllowance = oldTakerFeeAllowance.plus(takerFee);
- await this.zeroEx.token.setProxyAllowanceAsync(
- this.zrxTokenAddress, takerAddress, newTakerFeeAllowance,
- );
- }
+ await Promise.all([
+ this.increaseBalanceAndAllowanceAsync(makerTokenAddress, makerAddress, makerFillableAmount),
+ this.increaseBalanceAndAllowanceAsync(takerTokenAddress, takerAddress, takerFillableAmount),
+ ]);
+ await Promise.all([
+ this.increaseBalanceAndAllowanceAsync(this.zrxTokenAddress, makerAddress, makerFee),
+ this.increaseBalanceAndAllowanceAsync(this.zrxTokenAddress, takerAddress, takerFee),
+ ]);
const signedOrder = await orderFactory.createSignedOrderAsync(this.zeroEx,
makerAddress, takerAddress, makerFee, takerFee,
@@ -109,4 +87,26 @@ export class FillScenarios {
this.exchangeContractAddress, feeRecepient, expirationUnixTimestampSec);
return signedOrder;
}
+ private async increaseBalanceAndAllowanceAsync(
+ tokenAddress: string, address: string, amount: BigNumber.BigNumber): Promise<void> {
+ if (amount.isZero()) {
+ return; // noop
+ }
+ await Promise.all([
+ this.increaseBalanceAsync(tokenAddress, address, amount),
+ this.increaseAllowanceAsync(tokenAddress, address, amount),
+ ]);
+ }
+ private async increaseBalanceAsync(
+ tokenAddress: string, address: string, amount: BigNumber.BigNumber): Promise<void> {
+ await this.zeroEx.token.transferAsync(tokenAddress, this.coinbase, address, amount);
+ }
+ private async increaseAllowanceAsync(
+ tokenAddress: string, address: string, amount: BigNumber.BigNumber): Promise<void> {
+ const oldMakerAllowance = await this.zeroEx.token.getProxyAllowanceAsync(tokenAddress, address);
+ const newMakerAllowance = oldMakerAllowance.plus(amount);
+ await this.zeroEx.token.setProxyAllowanceAsync(
+ tokenAddress, address, newMakerAllowance,
+ );
+ }
}
diff --git a/test/web3_wrapper_test.ts b/test/web3_wrapper_test.ts
new file mode 100644
index 000000000..d1c2e8e89
--- /dev/null
+++ b/test/web3_wrapper_test.ts
@@ -0,0 +1,29 @@
+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();
+ });
+ });
+});
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-12 17:55:47 +0800