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-rw-r--r--packages/0x.js/CHANGELOG.json9
-rw-r--r--packages/0x.js/package.json2
-rw-r--r--packages/0x.js/src/order_watcher/expiration_watcher.ts13
-rw-r--r--packages/0x.js/test/0x.js_test.ts7
-rw-r--r--packages/0x.js/test/expiration_watcher_test.ts39
-rw-r--r--packages/0x.js/test/global_hooks.ts7
-rw-r--r--packages/migrations/src/migration.ts2
7 files changed, 68 insertions, 11 deletions
diff --git a/packages/0x.js/CHANGELOG.json b/packages/0x.js/CHANGELOG.json
index 04d115809..ef4bb1e07 100644
--- a/packages/0x.js/CHANGELOG.json
+++ b/packages/0x.js/CHANGELOG.json
@@ -1,5 +1,14 @@
[
{
+ "version": "0.36.4",
+ "changes": [
+ {
+ "note": "Fixed expiration watcher comparator to handle orders with equal expiration times",
+ "pr": 526
+ }
+ ]
+ },
+ {
"version": "0.36.3",
"changes": [
{
diff --git a/packages/0x.js/package.json b/packages/0x.js/package.json
index 4b2d92240..dd4bd3f5c 100644
--- a/packages/0x.js/package.json
+++ b/packages/0x.js/package.json
@@ -26,7 +26,7 @@
"build:umd:prod": "NODE_ENV=production webpack",
"build:commonjs": "tsc && yarn update_artifacts && copyfiles -u 2 './src/compact_artifacts/**/*.json' ./lib/src/compact_artifacts && copyfiles -u 3 './lib/src/monorepo_scripts/**/*' ./scripts",
"test:commonjs": "run-s build:commonjs run_mocha",
- "run_mocha": "mocha lib/test/**/*_test.js --timeout 10000 --bail --exit",
+ "run_mocha": "mocha lib/test/**/*_test.js lib/test/global_hooks.js --timeout 10000 --bail --exit",
"manual:postpublish": "yarn build; node ./scripts/postpublish.js",
"docs:stage": "yarn build && node ./scripts/stage_docs.js",
"docs:json": "typedoc --excludePrivate --excludeExternals --target ES5 --json $JSON_FILE_PATH $PROJECT_FILES",
diff --git a/packages/0x.js/src/order_watcher/expiration_watcher.ts b/packages/0x.js/src/order_watcher/expiration_watcher.ts
index 8b306bf3b..27ec7107d 100644
--- a/packages/0x.js/src/order_watcher/expiration_watcher.ts
+++ b/packages/0x.js/src/order_watcher/expiration_watcher.ts
@@ -22,8 +22,17 @@ export class ExpirationWatcher {
this._expirationMarginMs = expirationMarginIfExistsMs || DEFAULT_EXPIRATION_MARGIN_MS;
this._orderExpirationCheckingIntervalMs =
expirationMarginIfExistsMs || DEFAULT_ORDER_EXPIRATION_CHECKING_INTERVAL_MS;
- const scoreFunction = (orderHash: string) => this._expiration[orderHash].toNumber();
- const comparator = (lhs: string, rhs: string) => scoreFunction(lhs) - scoreFunction(rhs);
+ const comparator = (lhsOrderHash: string, rhsOrderHash: string) => {
+ const lhsExpiration = this._expiration[lhsOrderHash].toNumber();
+ const rhsExpiration = this._expiration[rhsOrderHash].toNumber();
+ if (lhsExpiration !== rhsExpiration) {
+ return lhsExpiration - rhsExpiration;
+ } else {
+ // HACK: If two orders have identical expirations, the order in which they are emitted by the
+ // ExpirationWatcher does not matter, so we emit them in alphabetical order by orderHash.
+ return lhsOrderHash.localeCompare(rhsOrderHash);
+ }
+ };
this._orderHashByExpirationRBTree = new RBTree(comparator);
}
public subscribe(callback: (orderHash: string) => void): void {
diff --git a/packages/0x.js/test/0x.js_test.ts b/packages/0x.js/test/0x.js_test.ts
index de5a6be58..838ee7080 100644
--- a/packages/0x.js/test/0x.js_test.ts
+++ b/packages/0x.js/test/0x.js_test.ts
@@ -1,9 +1,4 @@
-import { Deployer } from '@0xproject/deployer';
import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
-// HACK: This dependency is optional since it is only available when run from within
-// the monorepo. tslint doesn't handle optional dependencies
-// tslint:disable-next-line:no-implicit-dependencies
-import { runMigrationsAsync } from '@0xproject/migrations';
import { BigNumber } from '@0xproject/utils';
import * as chai from 'chai';
import * as _ from 'lodash';
@@ -15,7 +10,6 @@ import { ApprovalContractEventArgs, LogWithDecodedArgs, Order, TokenEvents, Zero
import { chaiSetup } from './utils/chai_setup';
import { constants } from './utils/constants';
-import { deployer } from './utils/deployer';
import { TokenUtils } from './utils/token_utils';
import { provider, web3Wrapper } from './utils/web3_wrapper';
@@ -28,7 +22,6 @@ const SHOULD_ADD_PERSONAL_MESSAGE_PREFIX = false;
describe('ZeroEx library', () => {
let zeroEx: ZeroEx;
before(async () => {
- await runMigrationsAsync(deployer);
const config = {
networkId: constants.TESTRPC_NETWORK_ID,
};
diff --git a/packages/0x.js/test/expiration_watcher_test.ts b/packages/0x.js/test/expiration_watcher_test.ts
index 29b111fa3..1b022539a 100644
--- a/packages/0x.js/test/expiration_watcher_test.ts
+++ b/packages/0x.js/test/expiration_watcher_test.ts
@@ -153,4 +153,43 @@ describe('ExpirationWatcher', () => {
timer.tick(order2Lifetime * 1000);
})().catch(done);
});
+ it('emits events in correct order when expirations are equal', (done: DoneCallback) => {
+ (async () => {
+ const order1Lifetime = 60;
+ const order2Lifetime = 60;
+ const order1ExpirationUnixTimestampSec = currentUnixTimestampSec.plus(order1Lifetime);
+ const order2ExpirationUnixTimestampSec = currentUnixTimestampSec.plus(order2Lifetime);
+ const signedOrder1 = await fillScenarios.createFillableSignedOrderAsync(
+ makerTokenAddress,
+ takerTokenAddress,
+ makerAddress,
+ takerAddress,
+ fillableAmount,
+ order1ExpirationUnixTimestampSec,
+ );
+ const signedOrder2 = await fillScenarios.createFillableSignedOrderAsync(
+ makerTokenAddress,
+ takerTokenAddress,
+ makerAddress,
+ takerAddress,
+ fillableAmount,
+ order2ExpirationUnixTimestampSec,
+ );
+ const orderHash1 = ZeroEx.getOrderHashHex(signedOrder1);
+ const orderHash2 = ZeroEx.getOrderHashHex(signedOrder2);
+ expirationWatcher.addOrder(orderHash1, signedOrder1.expirationUnixTimestampSec.times(1000));
+ expirationWatcher.addOrder(orderHash2, signedOrder2.expirationUnixTimestampSec.times(1000));
+ const expirationOrder = orderHash1 < orderHash2 ? [orderHash1, orderHash2] : [orderHash2, orderHash1];
+ const expectToBeCalledOnce = false;
+ const callbackAsync = reportNoErrorCallbackErrors(done, expectToBeCalledOnce)((hash: string) => {
+ const orderHash = expirationOrder.shift();
+ expect(hash).to.be.equal(orderHash);
+ if (_.isEmpty(expirationOrder)) {
+ done();
+ }
+ });
+ expirationWatcher.subscribe(callbackAsync);
+ timer.tick(order2Lifetime * 1000);
+ })().catch(done);
+ });
});
diff --git a/packages/0x.js/test/global_hooks.ts b/packages/0x.js/test/global_hooks.ts
new file mode 100644
index 000000000..e3c986524
--- /dev/null
+++ b/packages/0x.js/test/global_hooks.ts
@@ -0,0 +1,7 @@
+import { runMigrationsAsync } from '@0xproject/migrations';
+
+import { deployer } from './utils/deployer';
+
+before('migrate contracts', async () => {
+ await runMigrationsAsync(deployer);
+});
diff --git a/packages/migrations/src/migration.ts b/packages/migrations/src/migration.ts
index 4827328fc..6313efcff 100644
--- a/packages/migrations/src/migration.ts
+++ b/packages/migrations/src/migration.ts
@@ -69,7 +69,7 @@ export const runMigrationsAsync = async (deployer: Deployer) => {
},
);
for (const token of tokenInfo) {
- const totalSupply = new BigNumber(0);
+ const totalSupply = new BigNumber(100000000000000000000);
const args = [token.name, token.symbol, token.decimals, totalSupply];
const dummyToken = await deployer.deployAsync(ContractName.DummyToken, args);
await tokenReg.addToken.sendTransactionAsync(
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 19:43:07 +0800