From 25744056993878392b67796286b4b41fda3489f5 Mon Sep 17 00:00:00 2001
From: Leonid Logvinov <logvinov.leon@gmail.com>
Date: Mon, 16 Apr 2018 16:21:02 +0200
Subject: Fix expiration watcher comparator

---
 packages/0x.js/test/0x.js_test.ts              |  7 -----
 packages/0x.js/test/expiration_watcher_test.ts | 39 ++++++++++++++++++++++++++
 packages/0x.js/test/global_hooks.ts            | 10 +++++++
 3 files changed, 49 insertions(+), 7 deletions(-)
 create mode 100644 packages/0x.js/test/global_hooks.ts

(limited to 'packages/0x.js/test')

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..d5062a3a1
--- /dev/null
+++ b/packages/0x.js/test/global_hooks.ts
@@ -0,0 +1,10 @@
+// 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 { deployer } from './utils/deployer';
+
+before('migrate contracts', async () => {
+    await runMigrationsAsync(deployer);
+});
-- 
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