git.delta.rocks / unique-network / refs/commits / 642e462ef530

difftreelog

Merge pull request #923 from UniqueNetwork/fix/xcm-tests-wait-for-events

Yaroslav Bolyukin2023-04-21parents: #1368751 #8a18c99.patch.diff
in: master

4 files changed

modifiedtests/src/scheduler.seqtest.tsdiffbeforeafterboth
1616
17import {expect, itSched, itSub, Pallets, requirePalletsOrSkip, usingPlaygrounds} from './util';17import {expect, itSched, itSub, Pallets, requirePalletsOrSkip, usingPlaygrounds} from './util';
18import {IKeyringPair} from '@polkadot/types/types';18import {IKeyringPair} from '@polkadot/types/types';
19import {DevUniqueHelper} from './util/playgrounds/unique.dev';19import {DevUniqueHelper, Event} from './util/playgrounds/unique.dev';
2020
21describe('Scheduling token and balance transfers', () => {21describe('Scheduling token and balance transfers', () => {
22 let superuser: IKeyringPair;22 let superuser: IKeyringPair;
411 const priority = 112;411 const priority = 112;
412 await helper.getSudo().scheduler.changePriority(superuser, scheduledId, priority);412 await helper.getSudo().scheduler.changePriority(superuser, scheduledId, priority);
413413
414 const priorityChanged = await helper.wait.event(414 const priorityChanged = await helper.wait.expectEvent(waitForBlocks, Event.Scheduler.PriorityChanged);
415 waitForBlocks,
416 'scheduler',
417 'PriorityChanged',
418 );
419
420 expect(priorityChanged !== null).to.be.true;
421415
422 const [blockNumber, index] = priorityChanged!.event.data[0].toJSON() as any[];416 const [blockNumber, index] = priorityChanged.task();
423 expect(blockNumber).to.be.equal(executionBlock);417 expect(blockNumber).to.be.equal(executionBlock);
424 expect(index).to.be.equal(0);418 expect(index).to.be.equal(0);
425419
426 expect(priorityChanged!.event.data[1].toString()).to.be.equal(priority.toString());420 expect(priorityChanged.priority().toString()).to.be.equal(priority.toString());
427 });421 });
428422
429 itSub('Prioritized operations execute in valid order', async ({helper}) => {423 itSub('Prioritized operations execute in valid order', async ({helper}) => {
668 await expect(helper.scheduler.changePriority(alice, scheduledId, priority))662 await expect(helper.scheduler.changePriority(alice, scheduledId, priority))
669 .to.be.rejectedWith(/BadOrigin/);663 .to.be.rejectedWith(/BadOrigin/);
670664
671 const priorityChanged = await helper.wait.event(665 await helper.wait.expectEvent(waitForBlocks, Event.Scheduler.PriorityChanged);
672 waitForBlocks,
673 'scheduler',
674 'PriorityChanged',
675 );
676
677 expect(priorityChanged === null).to.be.true;
678 });666 });
679});667});
680668
modifiedtests/src/util/playgrounds/unique.dev.tsdiffbeforeafterboth
--- a/tests/src/util/playgrounds/unique.dev.ts
+++ b/tests/src/util/playgrounds/unique.dev.ts
@@ -9,7 +9,7 @@
 import {IKeyringPair} from '@polkadot/types/types';
 import {EventRecord} from '@polkadot/types/interfaces';
 import {ICrossAccountId, IPovInfo, TSigner} from './types';
-import {FrameSystemEventRecord} from '@polkadot/types/lookup';
+import {FrameSystemEventRecord, XcmV2TraitsError} from '@polkadot/types/lookup';
 import {VoidFn} from '@polkadot/api/types';
 import {Pallets} from '..';
 import {spawnSync} from 'child_process';
@@ -59,6 +59,130 @@
   }
 }
 
+export interface IEventHelper {
+  section(): string;
+
+  method(): string;
+
+  bindEventRecord(e: FrameSystemEventRecord): void;
+
+  raw(): FrameSystemEventRecord;
+}
+
+// eslint-disable-next-line @typescript-eslint/naming-convention
+function EventHelper(section: string, method: string) {
+  return class implements IEventHelper {
+    eventRecord: FrameSystemEventRecord | null;
+    _section: string;
+    _method: string;
+
+    constructor() {
+      this.eventRecord = null;
+      this._section = section;
+      this._method = method;
+    }
+
+    section(): string {
+      return this._section;
+    }
+
+    method(): string {
+      return this._method;
+    }
+
+    bindEventRecord(e: FrameSystemEventRecord) {
+      this.eventRecord = e;
+    }
+
+    raw() {
+      return this.eventRecord!;
+    }
+
+    eventJsonData<T = any>(index: number) {
+      return this.raw().event.data[index].toJSON() as T;
+    }
+
+    eventData<T>(index: number) {
+      return this.raw().event.data[index] as T;
+    }
+  };
+}
+
+// eslint-disable-next-line @typescript-eslint/naming-convention
+function EventSection(section: string) {
+  return class Section {
+    static section = section;
+
+    static Method(name: string) {
+      return EventHelper(Section.section, name);
+    }
+  };
+}
+
+export class Event {
+  static Democracy = class extends EventSection('democracy') {
+    static Started = class extends this.Method('Started') {
+      referendumIndex() {
+        return this.eventJsonData<number>(0);
+      }
+
+      threshold() {
+        return this.eventJsonData(1);
+      }
+    };
+
+    static Voted = class extends this.Method('Voted') {
+      voter() {
+        return this.eventJsonData(0);
+      }
+
+      referendumIndex() {
+        return this.eventJsonData<number>(1);
+      }
+
+      vote() {
+        return this.eventJsonData(2);
+      }
+    };
+
+    static Passed = class extends this.Method('Passed') {
+      referendumIndex() {
+        return this.eventJsonData<number>(0);
+      }
+    };
+  };
+
+  static Scheduler = class extends EventSection('scheduler') {
+    static PriorityChanged = class extends this.Method('PriorityChanged') {
+      task() {
+        return this.eventJsonData(0);
+      }
+
+      priority() {
+        return this.eventJsonData(1);
+      }
+    };
+  };
+
+  static XcmpQueue = class extends EventSection('xcmpQueue') {
+    static XcmpMessageSent = class extends this.Method('XcmpMessageSent') {
+      messageHash() {
+        return this.eventJsonData(0);
+      }
+    };
+
+    static Fail = class extends this.Method('Fail') {
+      messageHash() {
+        return this.eventJsonData(0);
+      }
+
+      outcome() {
+        return this.eventData<XcmV2TraitsError>(1);
+      }
+    };
+  };
+}
+
 export class DevUniqueHelper extends UniqueHelper {
   /**
    * Arrange methods for tests
@@ -634,12 +758,12 @@
     console.log('\t* Fast track proposal through technical committee.......DONE');
     // <<< Fast track proposal through technical committee <<<
 
-    const refIndexField = 0;
-    const referendumIndex = await this.helper.wait.eventData<number>(3, 'democracy', 'Started', refIndexField);
+    const democracyStarted = await this.helper.wait.expectEvent(3, Event.Democracy.Started);
+    const referendumIndex = democracyStarted.referendumIndex();
 
     // >>> Referendum voting >>>
     console.log(`\t* Referendum #${referendumIndex} voting.......`);
-    await this.helper.democracy.referendumVote(dorothyAccount, referendumIndex!, {
+    await this.helper.democracy.referendumVote(dorothyAccount, referendumIndex, {
       balance: 10_000_000_000_000_000_000n,
       vote: {aye: true, conviction: 1},
     });
@@ -647,7 +771,10 @@
     // <<< Referendum voting <<<
 
     // Wait the proposal to pass
-    await this.helper.wait.event(3, 'democracy', 'Passed');
+    await this.helper.wait.expectEvent(3, Event.Democracy.Passed, event => {
+      return event.referendumIndex() == referendumIndex;
+    });
+
     await this.helper.wait.newBlocks(1);
 
     console.log(`[democracy] executing '${proposalDesciption}' proposal.......DONE`);
@@ -794,13 +921,18 @@
     return promise;
   }
 
-  event(maxBlocksToWait: number, eventSection: string, eventMethod: string) {
+  event<T extends IEventHelper>(
+    maxBlocksToWait: number,
+    eventHelperType: new () => T,
+    filter: (_: T) => boolean = () => { return true; },
+  ) {
     // eslint-disable-next-line no-async-promise-executor
-    const promise = new Promise<EventRecord | null>(async (resolve) => {
+    const promise = new Promise<T | null>(async (resolve) => {
       const unsubscribe = await this.helper.getApi().rpc.chain.subscribeNewHeads(async header => {
+        const eventHelper = new eventHelperType();
         const blockNumber = header.number.toHuman();
         const blockHash = header.hash;
-        const eventIdStr = `${eventSection}.${eventMethod}`;
+        const eventIdStr = `${eventHelper.section()}.${eventHelper.method()}`;
         const waitLimitStr = `wait blocks remaining: ${maxBlocksToWait}`;
 
         this.helper.logger.log(`[Block #${blockNumber}] Waiting for event \`${eventIdStr}\` (${waitLimitStr})`);
@@ -809,16 +941,24 @@
         const eventRecords = (await apiAt.query.system.events()) as any;
 
         const neededEvent = eventRecords.toArray().find((r: FrameSystemEventRecord) => {
-          return r.event.section == eventSection && r.event.method == eventMethod;
+          if (
+            r.event.section == eventHelper.section()
+            && r.event.method == eventHelper.method()
+          ) {
+            eventHelper.bindEventRecord(r);
+            return filter(eventHelper);
+          } else {
+            return false;
+          }
         });
 
         if (neededEvent) {
           unsubscribe();
-          resolve(neededEvent);
+          resolve(eventHelper);
         } else if (maxBlocksToWait > 0) {
           maxBlocksToWait--;
         } else {
-          this.helper.logger.log(`Event \`${eventIdStr}\` is NOT found`);
+          this.helper.logger.log(`Eligible event \`${eventIdStr}\` is NOT found`);
           unsubscribe();
           resolve(null);
         }
@@ -827,17 +967,18 @@
     return promise;
   }
 
-  async eventData<EventT>(maxBlocksToWait: number, eventSection: string, eventMethod: string, fieldIndex: number) {
-    const eventRecord = await this.event(maxBlocksToWait, eventSection, eventMethod);
-
-    if (eventRecord == null) {
-      return null;
+  async expectEvent<T extends IEventHelper>(
+    maxBlocksToWait: number,
+    eventHelperType: new () => T,
+    filter: (e: T) => boolean = () => { return true; },
+  ) {
+    const e = await this.event(maxBlocksToWait, eventHelperType, filter);
+    if (e == null) {
+      const eventHelper = new eventHelperType();
+      throw Error(`The event '${eventHelper.section()}.${eventHelper.method()}' is expected`);
+    } else {
+      return e;
     }
-
-    const event = eventRecord!.event;
-    const data = event.data[fieldIndex] as EventT;
-
-    return data;
   }
 }
 
modifiedtests/src/xcm/xcmQuartz.test.tsdiffbeforeafterboth
--- a/tests/src/xcm/xcmQuartz.test.ts
+++ b/tests/src/xcm/xcmQuartz.test.ts
@@ -16,9 +16,8 @@
 
 import {IKeyringPair} from '@polkadot/types/types';
 import config from '../config';
-import {XcmV2TraitsError} from '../interfaces';
 import {itSub, expect, describeXCM, usingPlaygrounds, usingKaruraPlaygrounds, usingRelayPlaygrounds, usingMoonriverPlaygrounds, usingStateminePlaygrounds, usingShidenPlaygrounds} from '../util';
-import {DevUniqueHelper} from '../util/playgrounds/unique.dev';
+import {DevUniqueHelper, Event} from '../util/playgrounds/unique.dev';
 
 const QUARTZ_CHAIN = 2095;
 const STATEMINE_CHAIN = 1000;
@@ -673,30 +672,20 @@
       moreThanKaruraHas,
     );
 
+    let maliciousXcmProgramSent: any;
+    const maxWaitBlocks = 3;
+
     // Try to trick Quartz
     await usingKaruraPlaygrounds(karuraUrl, async (helper) => {
       await helper.getSudo().xcm.send(alice, quartzMultilocation, maliciousXcmProgram);
+
+      maliciousXcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
     });
 
-    const maxWaitBlocks = 3;
-    const outcomeField = 1;
-
-    const xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(
-      maxWaitBlocks,
-      'xcmpQueue',
-      'Fail',
-      outcomeField,
-    );
-
-    expect(
-      xcmpQueueFailEvent != null,
-      '\'xcmpQueue.FailEvent\' event is expected',
-    ).to.be.true;
-
-    expect(
-      xcmpQueueFailEvent!.isFailedToTransactAsset,
-      `The XCM error should be 'FailedToTransactAsset', got '${xcmpQueueFailEvent!.toHuman()}'`,
-    ).to.be.true;
+    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => {
+      return event.messageHash() == maliciousXcmProgramSent.messageHash()
+        && event.outcome().isFailedToTransactAsset;
+    });
 
     targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);
     expect(targetAccountBalance).to.be.equal(0n);
@@ -765,30 +754,21 @@
       testAmount,
     );
 
+    let maliciousXcmProgramFullIdSent: any;
+    let maliciousXcmProgramHereIdSent: any;
+    const maxWaitBlocks = 3;
+
     // Try to trick Quartz using full QTZ identification
     await usingKaruraPlaygrounds(karuraUrl, async (helper) => {
       await helper.getSudo().xcm.send(alice, quartzMultilocation, maliciousXcmProgramFullId);
-    });
 
-    const maxWaitBlocks = 3;
-    const outcomeField = 1;
-
-    let xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(
-      maxWaitBlocks,
-      'xcmpQueue',
-      'Fail',
-      outcomeField,
-    );
+      maliciousXcmProgramFullIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
+    });
 
-    expect(
-      xcmpQueueFailEvent != null,
-      '\'xcmpQueue.FailEvent\' event is expected',
-    ).to.be.true;
-
-    expect(
-      xcmpQueueFailEvent!.isUntrustedReserveLocation,
-      `The XCM error should be 'UntrustedReserveLocation', got '${xcmpQueueFailEvent!.toHuman()}'`,
-    ).to.be.true;
+    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => {
+      return event.messageHash() == maliciousXcmProgramFullIdSent.messageHash()
+        && event.outcome().isUntrustedReserveLocation;
+    });
 
     let accountBalance = await helper.balance.getSubstrate(targetAccount.address);
     expect(accountBalance).to.be.equal(0n);
@@ -796,24 +776,14 @@
     // Try to trick Quartz using shortened QTZ identification
     await usingKaruraPlaygrounds(karuraUrl, async (helper) => {
       await helper.getSudo().xcm.send(alice, quartzMultilocation, maliciousXcmProgramHereId);
-    });
 
-    xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(
-      maxWaitBlocks,
-      'xcmpQueue',
-      'Fail',
-      outcomeField,
-    );
-
-    expect(
-      xcmpQueueFailEvent != null,
-      '\'xcmpQueue.FailEvent\' event is expected',
-    ).to.be.true;
+      maliciousXcmProgramHereIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
+    });
 
-    expect(
-      xcmpQueueFailEvent!.isUntrustedReserveLocation,
-      `The XCM error should be 'UntrustedReserveLocation', got '${xcmpQueueFailEvent!.toHuman()}'`,
-    ).to.be.true;
+    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => {
+      return event.messageHash() == maliciousXcmProgramHereIdSent.messageHash()
+        && event.outcome().isUntrustedReserveLocation;
+    });
 
     accountBalance = await helper.balance.getSubstrate(targetAccount.address);
     expect(accountBalance).to.be.equal(0n);
@@ -834,6 +804,10 @@
   let quartzAccountMultilocation: any;
   let quartzCombinedMultilocation: any;
 
+  let messageSent: any;
+
+  const maxWaitBlocks = 3;
+
   before(async () => {
     await usingPlaygrounds(async (helper, privateKey) => {
       alice = await privateKey('//Alice');
@@ -883,26 +857,11 @@
     });
   });
 
-  const expectFailedToTransact = async (network: string, helper: DevUniqueHelper) => {
-    const maxWaitBlocks = 3;
-    const outcomeField = 1;
-
-    const xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(
-      maxWaitBlocks,
-      'xcmpQueue',
-      'Fail',
-      outcomeField,
-    );
-
-    expect(
-      xcmpQueueFailEvent != null,
-      `[reject ${network} tokens] 'xcmpQueue.FailEvent' event is expected`,
-    ).to.be.true;
-
-    expect(
-      xcmpQueueFailEvent!.isFailedToTransactAsset,
-      `[reject ${network} tokens] The XCM error should be 'FailedToTransactAsset', got '${xcmpQueueFailEvent!.toHuman()}'`,
-    ).to.be.true;
+  const expectFailedToTransact = async (helper: DevUniqueHelper, messageSent: any) => {
+    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => {
+      return event.messageHash() == messageSent.messageHash()
+        && event.outcome().isFailedToTransactAsset;
+    });
   };
 
   itSub('Quartz rejects KAR tokens from Karura', async ({helper}) => {
@@ -912,9 +871,11 @@
       };
       const destination = quartzCombinedMultilocation;
       await helper.xTokens.transfer(alice, id, testAmount, destination, 'Unlimited');
+
+      messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
     });
 
-    await expectFailedToTransact('KAR', helper);
+    await expectFailedToTransact(helper, messageSent);
   });
 
   itSub('Quartz rejects MOVR tokens from Moonriver', async ({helper}) => {
@@ -922,9 +883,11 @@
       const id = 'SelfReserve';
       const destination = quartzCombinedMultilocation;
       await helper.xTokens.transfer(alith, id, testAmount, destination, 'Unlimited');
+
+      messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
     });
 
-    await expectFailedToTransact('MOVR', helper);
+    await expectFailedToTransact(helper, messageSent);
   });
 
   itSub('Quartz rejects SDN tokens from Shiden', async ({helper}) => {
@@ -952,9 +915,11 @@
         assets,
         feeAssetItem,
       ]);
+
+      messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
     });
 
-    await expectFailedToTransact('SDN', helper);
+    await expectFailedToTransact(helper, messageSent);
   });
 });
 
@@ -1193,6 +1158,9 @@
       moreThanMoonriverHas,
     );
 
+    let maliciousXcmProgramSent: any;
+    const maxWaitBlocks = 3;
+
     // Try to trick Quartz
     await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {
       const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [quartzMultilocation, maliciousXcmProgram]);
@@ -1200,27 +1168,14 @@
       // Needed to bypass the call filter.
       const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);
       await helper.fastDemocracy.executeProposal('try to spend more QTZ than Moonriver has', batchCall);
-    });
 
-    const maxWaitBlocks = 3;
-    const outcomeField = 1;
-
-    const xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(
-      maxWaitBlocks,
-      'xcmpQueue',
-      'Fail',
-      outcomeField,
-    );
-
-    expect(
-      xcmpQueueFailEvent != null,
-      '\'xcmpQueue.FailEvent\' event is expected',
-    ).to.be.true;
+      maliciousXcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
+    });
 
-    expect(
-      xcmpQueueFailEvent!.isFailedToTransactAsset,
-      `The XCM error should be 'FailedToTransactAsset', got '${xcmpQueueFailEvent!.toHuman()}'`,
-    ).to.be.true;
+    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => {
+      return event.messageHash() == maliciousXcmProgramSent.messageHash()
+        && event.outcome().isFailedToTransactAsset;
+    });
 
     targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);
     expect(targetAccountBalance).to.be.equal(0n);
@@ -1293,6 +1248,10 @@
       testAmount,
     );
 
+    let maliciousXcmProgramFullIdSent: any;
+    let maliciousXcmProgramHereIdSent: any;
+    const maxWaitBlocks = 3;
+
     // Try to trick Quartz using full QTZ identification
     await usingMoonriverPlaygrounds(moonriverUrl, async (helper) => {
       const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [quartzMultilocation, maliciousXcmProgramFullId]);
@@ -1300,27 +1259,14 @@
       // Needed to bypass the call filter.
       const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);
       await helper.fastDemocracy.executeProposal('try to act like a reserve location for QTZ using path asset identification', batchCall);
-    });
-
-    const maxWaitBlocks = 3;
-    const outcomeField = 1;
 
-    let xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(
-      maxWaitBlocks,
-      'xcmpQueue',
-      'Fail',
-      outcomeField,
-    );
-
-    expect(
-      xcmpQueueFailEvent != null,
-      '\'xcmpQueue.FailEvent\' event is expected',
-    ).to.be.true;
+      maliciousXcmProgramFullIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
+    });
 
-    expect(
-      xcmpQueueFailEvent!.isUntrustedReserveLocation,
-      `The XCM error should be 'isUntrustedReserveLocation', got '${xcmpQueueFailEvent!.toHuman()}'`,
-    ).to.be.true;
+    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => {
+      return event.messageHash() == maliciousXcmProgramFullIdSent.messageHash()
+        && event.outcome().isUntrustedReserveLocation;
+    });
 
     let accountBalance = await helper.balance.getSubstrate(targetAccount.address);
     expect(accountBalance).to.be.equal(0n);
@@ -1332,24 +1278,14 @@
       // Needed to bypass the call filter.
       const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);
       await helper.fastDemocracy.executeProposal('try to act like a reserve location for QTZ using "here" asset identification', batchCall);
-    });
 
-    xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(
-      maxWaitBlocks,
-      'xcmpQueue',
-      'Fail',
-      outcomeField,
-    );
-
-    expect(
-      xcmpQueueFailEvent != null,
-      '\'xcmpQueue.FailEvent\' event is expected',
-    ).to.be.true;
+      maliciousXcmProgramHereIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
+    });
 
-    expect(
-      xcmpQueueFailEvent!.isUntrustedReserveLocation,
-      `The XCM error should be 'isUntrustedReserveLocation', got '${xcmpQueueFailEvent!.toHuman()}'`,
-    ).to.be.true;
+    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => {
+      return event.messageHash() == maliciousXcmProgramHereIdSent.messageHash()
+        && event.outcome().isUntrustedReserveLocation;
+    });
 
     accountBalance = await helper.balance.getSubstrate(targetAccount.address);
     expect(accountBalance).to.be.equal(0n);
@@ -1598,31 +1534,21 @@
       moreThanShidenHas,
     );
 
+    let maliciousXcmProgramSent: any;
+    const maxWaitBlocks = 3;
+
     // Try to trick Quartz
     await usingShidenPlaygrounds(shidenUrl, async (helper) => {
       await helper.getSudo().xcm.send(alice, quartzMultilocation, maliciousXcmProgram);
+
+      maliciousXcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
     });
 
-    const maxWaitBlocks = 3;
-    const outcomeField = 1;
-
-    const xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(
-      maxWaitBlocks,
-      'xcmpQueue',
-      'Fail',
-      outcomeField,
-    );
+    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => {
+      return event.messageHash() == maliciousXcmProgramSent.messageHash()
+        && event.outcome().isFailedToTransactAsset;
+    });
 
-    expect(
-      xcmpQueueFailEvent != null,
-      '\'xcmpQueue.FailEvent\' event is expected',
-    ).to.be.true;
-
-    expect(
-      xcmpQueueFailEvent!.isFailedToTransactAsset,
-      `The XCM error should be 'FailedToTransactAsset', got '${xcmpQueueFailEvent!.toHuman()}'`,
-    ).to.be.true;
-
     targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);
     expect(targetAccountBalance).to.be.equal(0n);
 
@@ -1690,30 +1616,21 @@
       testAmount,
     );
 
+    let maliciousXcmProgramFullIdSent: any;
+    let maliciousXcmProgramHereIdSent: any;
+    const maxWaitBlocks = 3;
+
     // Try to trick Quartz using full QTZ identification
     await usingShidenPlaygrounds(shidenUrl, async (helper) => {
       await helper.getSudo().xcm.send(alice, quartzMultilocation, maliciousXcmProgramFullId);
-    });
 
-    const maxWaitBlocks = 3;
-    const outcomeField = 1;
+      maliciousXcmProgramFullIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
+    });
 
-    let xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(
-      maxWaitBlocks,
-      'xcmpQueue',
-      'Fail',
-      outcomeField,
-    );
-
-    expect(
-      xcmpQueueFailEvent != null,
-      '\'xcmpQueue.FailEvent\' event is expected',
-    ).to.be.true;
-
-    expect(
-      xcmpQueueFailEvent!.isUntrustedReserveLocation,
-      `The XCM error should be 'isUntrustedReserveLocation', got '${xcmpQueueFailEvent!.toHuman()}'`,
-    ).to.be.true;
+    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => {
+      return event.messageHash() == maliciousXcmProgramFullIdSent.messageHash()
+        && event.outcome().isUntrustedReserveLocation;
+    });
 
     let accountBalance = await helper.balance.getSubstrate(targetAccount.address);
     expect(accountBalance).to.be.equal(0n);
@@ -1721,24 +1638,14 @@
     // Try to trick Quartz using shortened QTZ identification
     await usingShidenPlaygrounds(shidenUrl, async (helper) => {
       await helper.getSudo().xcm.send(alice, quartzMultilocation, maliciousXcmProgramHereId);
-    });
 
-    xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(
-      maxWaitBlocks,
-      'xcmpQueue',
-      'Fail',
-      outcomeField,
-    );
-
-    expect(
-      xcmpQueueFailEvent != null,
-      '\'xcmpQueue.FailEvent\' event is expected',
-    ).to.be.true;
+      maliciousXcmProgramHereIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
+    });
 
-    expect(
-      xcmpQueueFailEvent!.isUntrustedReserveLocation,
-      `The XCM error should be 'isUntrustedReserveLocation', got '${xcmpQueueFailEvent!.toHuman()}'`,
-    ).to.be.true;
+    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => {
+      return event.messageHash() == maliciousXcmProgramHereIdSent.messageHash()
+        && event.outcome().isUntrustedReserveLocation;
+    });
 
     accountBalance = await helper.balance.getSubstrate(targetAccount.address);
     expect(accountBalance).to.be.equal(0n);
modifiedtests/src/xcm/xcmUnique.test.tsdiffbeforeafterboth
--- a/tests/src/xcm/xcmUnique.test.ts
+++ b/tests/src/xcm/xcmUnique.test.ts
@@ -16,9 +16,8 @@
 
 import {IKeyringPair} from '@polkadot/types/types';
 import config from '../config';
-import {XcmV2TraitsError} from '../interfaces';
 import {itSub, expect, describeXCM, usingPlaygrounds, usingAcalaPlaygrounds, usingRelayPlaygrounds, usingMoonbeamPlaygrounds, usingStatemintPlaygrounds, usingAstarPlaygrounds} from '../util';
-import {DevUniqueHelper} from '../util/playgrounds/unique.dev';
+import {DevUniqueHelper, Event} from '../util/playgrounds/unique.dev';
 
 const UNIQUE_CHAIN = 2037;
 const STATEMINT_CHAIN = 1000;
@@ -675,30 +674,20 @@
       moreThanAcalaHas,
     );
 
+    let maliciousXcmProgramSent: any;
+    const maxWaitBlocks = 3;
+
     // Try to trick Unique
     await usingAcalaPlaygrounds(acalaUrl, async (helper) => {
       await helper.getSudo().xcm.send(alice, uniqueMultilocation, maliciousXcmProgram);
+
+      maliciousXcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
     });
 
-    const maxWaitBlocks = 3;
-    const outcomeField = 1;
-
-    const xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(
-      maxWaitBlocks,
-      'xcmpQueue',
-      'Fail',
-      outcomeField,
-    );
-
-    expect(
-      xcmpQueueFailEvent != null,
-      '\'xcmpQueue.FailEvent\' event is expected',
-    ).to.be.true;
-
-    expect(
-      xcmpQueueFailEvent!.isFailedToTransactAsset,
-      `The XCM error should be 'FailedToTransactAsset', got '${xcmpQueueFailEvent!.toHuman()}'`,
-    ).to.be.true;
+    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => {
+      return event.messageHash() == maliciousXcmProgramSent.messageHash()
+        && event.outcome().isFailedToTransactAsset;
+    });
 
     targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);
     expect(targetAccountBalance).to.be.equal(0n);
@@ -767,30 +756,21 @@
       testAmount,
     );
 
+    let maliciousXcmProgramFullIdSent: any;
+    let maliciousXcmProgramHereIdSent: any;
+    const maxWaitBlocks = 3;
+
     // Try to trick Unique using full UNQ identification
     await usingAcalaPlaygrounds(acalaUrl, async (helper) => {
       await helper.getSudo().xcm.send(alice, uniqueMultilocation, maliciousXcmProgramFullId);
-    });
 
-    const maxWaitBlocks = 3;
-    const outcomeField = 1;
-
-    let xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(
-      maxWaitBlocks,
-      'xcmpQueue',
-      'Fail',
-      outcomeField,
-    );
+      maliciousXcmProgramFullIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
+    });
 
-    expect(
-      xcmpQueueFailEvent != null,
-      '\'xcmpQueue.FailEvent\' event is expected',
-    ).to.be.true;
-
-    expect(
-      xcmpQueueFailEvent!.isUntrustedReserveLocation,
-      `The XCM error should be 'UntrustedReserveLocation', got '${xcmpQueueFailEvent!.toHuman()}'`,
-    ).to.be.true;
+    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => {
+      return event.messageHash() == maliciousXcmProgramFullIdSent.messageHash()
+        && event.outcome().isUntrustedReserveLocation;
+    });
 
     let accountBalance = await helper.balance.getSubstrate(targetAccount.address);
     expect(accountBalance).to.be.equal(0n);
@@ -798,24 +778,14 @@
     // Try to trick Unique using shortened UNQ identification
     await usingAcalaPlaygrounds(acalaUrl, async (helper) => {
       await helper.getSudo().xcm.send(alice, uniqueMultilocation, maliciousXcmProgramHereId);
-    });
 
-    xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(
-      maxWaitBlocks,
-      'xcmpQueue',
-      'Fail',
-      outcomeField,
-    );
-
-    expect(
-      xcmpQueueFailEvent != null,
-      '\'xcmpQueue.FailEvent\' event is expected',
-    ).to.be.true;
+      maliciousXcmProgramHereIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
+    });
 
-    expect(
-      xcmpQueueFailEvent!.isUntrustedReserveLocation,
-      `The XCM error should be 'UntrustedReserveLocation', got '${xcmpQueueFailEvent!.toHuman()}'`,
-    ).to.be.true;
+    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => {
+      return event.messageHash() == maliciousXcmProgramHereIdSent.messageHash()
+        && event.outcome().isUntrustedReserveLocation;
+    });
 
     accountBalance = await helper.balance.getSubstrate(targetAccount.address);
     expect(accountBalance).to.be.equal(0n);
@@ -836,6 +806,10 @@
   let uniqueAccountMultilocation: any;
   let uniqueCombinedMultilocation: any;
 
+  let messageSent: any;
+
+  const maxWaitBlocks = 3;
+
   before(async () => {
     await usingPlaygrounds(async (helper, privateKey) => {
       alice = await privateKey('//Alice');
@@ -885,26 +859,11 @@
     });
   });
 
-  const expectFailedToTransact = async (network: string, helper: DevUniqueHelper) => {
-    const maxWaitBlocks = 3;
-    const outcomeField = 1;
-
-    const xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(
-      maxWaitBlocks,
-      'xcmpQueue',
-      'Fail',
-      outcomeField,
-    );
-
-    expect(
-      xcmpQueueFailEvent != null,
-      `[reject ${network} tokens] 'xcmpQueue.FailEvent' event is expected`,
-    ).to.be.true;
-
-    expect(
-      xcmpQueueFailEvent!.isFailedToTransactAsset,
-      `[reject ${network} tokens] The XCM error should be 'FailedToTransactAsset', got '${xcmpQueueFailEvent!.toHuman()}'`,
-    ).to.be.true;
+  const expectFailedToTransact = async (helper: DevUniqueHelper, messageSent: any) => {
+    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => {
+      return event.messageHash() == messageSent.messageHash()
+        && event.outcome().isFailedToTransactAsset;
+    });
   };
 
   itSub('Unique rejects ACA tokens from Acala', async ({helper}) => {
@@ -914,9 +873,11 @@
       };
       const destination = uniqueCombinedMultilocation;
       await helper.xTokens.transfer(alice, id, testAmount, destination, 'Unlimited');
+
+      messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
     });
 
-    await expectFailedToTransact('ACA', helper);
+    await expectFailedToTransact(helper, messageSent);
   });
 
   itSub('Unique rejects GLMR tokens from Moonbeam', async ({helper}) => {
@@ -924,9 +885,11 @@
       const id = 'SelfReserve';
       const destination = uniqueCombinedMultilocation;
       await helper.xTokens.transfer(alith, id, testAmount, destination, 'Unlimited');
+
+      messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
     });
 
-    await expectFailedToTransact('GLMR', helper);
+    await expectFailedToTransact(helper, messageSent);
   });
 
   itSub('Unique rejects ASTR tokens from Astar', async ({helper}) => {
@@ -954,9 +917,11 @@
         assets,
         feeAssetItem,
       ]);
+
+      messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
     });
 
-    await expectFailedToTransact('ASTR', helper);
+    await expectFailedToTransact(helper, messageSent);
   });
 });
 
@@ -1196,6 +1161,9 @@
       moreThanMoonbeamHas,
     );
 
+    let maliciousXcmProgramSent: any;
+    const maxWaitBlocks = 3;
+
     // Try to trick Unique
     await usingMoonbeamPlaygrounds(moonbeamUrl, async (helper) => {
       const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [uniqueMultilocation, maliciousXcmProgram]);
@@ -1203,27 +1171,14 @@
       // Needed to bypass the call filter.
       const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);
       await helper.fastDemocracy.executeProposal('try to spend more UNQ than Moonbeam has', batchCall);
-    });
 
-    const maxWaitBlocks = 3;
-    const outcomeField = 1;
-
-    const xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(
-      maxWaitBlocks,
-      'xcmpQueue',
-      'Fail',
-      outcomeField,
-    );
-
-    expect(
-      xcmpQueueFailEvent != null,
-      '\'xcmpQueue.FailEvent\' event is expected',
-    ).to.be.true;
+      maliciousXcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
+    });
 
-    expect(
-      xcmpQueueFailEvent!.isFailedToTransactAsset,
-      `The XCM error should be 'FailedToTransactAsset', got '${xcmpQueueFailEvent!.toHuman()}'`,
-    ).to.be.true;
+    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => {
+      return event.messageHash() == maliciousXcmProgramSent.messageHash()
+        && event.outcome().isFailedToTransactAsset;
+    });
 
     targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);
     expect(targetAccountBalance).to.be.equal(0n);
@@ -1296,6 +1251,10 @@
       testAmount,
     );
 
+    let maliciousXcmProgramFullIdSent: any;
+    let maliciousXcmProgramHereIdSent: any;
+    const maxWaitBlocks = 3;
+
     // Try to trick Unique using full UNQ identification
     await usingMoonbeamPlaygrounds(moonbeamUrl, async (helper) => {
       const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [uniqueMultilocation, maliciousXcmProgramFullId]);
@@ -1303,27 +1262,14 @@
       // Needed to bypass the call filter.
       const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);
       await helper.fastDemocracy.executeProposal('try to act like a reserve location for UNQ using path asset identification', batchCall);
-    });
-
-    const maxWaitBlocks = 3;
-    const outcomeField = 1;
 
-    let xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(
-      maxWaitBlocks,
-      'xcmpQueue',
-      'Fail',
-      outcomeField,
-    );
-
-    expect(
-      xcmpQueueFailEvent != null,
-      '\'xcmpQueue.FailEvent\' event is expected',
-    ).to.be.true;
+      maliciousXcmProgramFullIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
+    });
 
-    expect(
-      xcmpQueueFailEvent!.isUntrustedReserveLocation,
-      `The XCM error should be 'UntrustedReserveLocation', got '${xcmpQueueFailEvent!.toHuman()}'`,
-    ).to.be.true;
+    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => {
+      return event.messageHash() == maliciousXcmProgramFullIdSent.messageHash()
+        && event.outcome().isUntrustedReserveLocation;
+    });
 
     let accountBalance = await helper.balance.getSubstrate(targetAccount.address);
     expect(accountBalance).to.be.equal(0n);
@@ -1335,24 +1281,14 @@
       // Needed to bypass the call filter.
       const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);
       await helper.fastDemocracy.executeProposal('try to act like a reserve location for UNQ using "here" asset identification', batchCall);
-    });
 
-    xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(
-      maxWaitBlocks,
-      'xcmpQueue',
-      'Fail',
-      outcomeField,
-    );
-
-    expect(
-      xcmpQueueFailEvent != null,
-      '\'xcmpQueue.FailEvent\' event is expected',
-    ).to.be.true;
+      maliciousXcmProgramHereIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
+    });
 
-    expect(
-      xcmpQueueFailEvent!.isUntrustedReserveLocation,
-      `The XCM error should be 'UntrustedReserveLocation', got '${xcmpQueueFailEvent!.toHuman()}'`,
-    ).to.be.true;
+    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => {
+      return event.messageHash() == maliciousXcmProgramHereIdSent.messageHash()
+        && event.outcome().isUntrustedReserveLocation;
+    });
 
     accountBalance = await helper.balance.getSubstrate(targetAccount.address);
     expect(accountBalance).to.be.equal(0n);
@@ -1600,31 +1536,21 @@
       moreThanAstarHas,
     );
 
+    let maliciousXcmProgramSent: any;
+    const maxWaitBlocks = 3;
+
     // Try to trick Unique
     await usingAstarPlaygrounds(astarUrl, async (helper) => {
       await helper.getSudo().xcm.send(alice, uniqueMultilocation, maliciousXcmProgram);
+
+      maliciousXcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
     });
 
-    const maxWaitBlocks = 3;
-    const outcomeField = 1;
-
-    const xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(
-      maxWaitBlocks,
-      'xcmpQueue',
-      'Fail',
-      outcomeField,
-    );
+    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => {
+      return event.messageHash() == maliciousXcmProgramSent.messageHash()
+        && event.outcome().isFailedToTransactAsset;
+    });
 
-    expect(
-      xcmpQueueFailEvent != null,
-      '\'xcmpQueue.FailEvent\' event is expected',
-    ).to.be.true;
-
-    expect(
-      xcmpQueueFailEvent!.isFailedToTransactAsset,
-      `The XCM error should be 'FailedToTransactAsset', got '${xcmpQueueFailEvent!.toHuman()}'`,
-    ).to.be.true;
-
     targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);
     expect(targetAccountBalance).to.be.equal(0n);
 
@@ -1692,30 +1618,21 @@
       testAmount,
     );
 
+    let maliciousXcmProgramFullIdSent: any;
+    let maliciousXcmProgramHereIdSent: any;
+    const maxWaitBlocks = 3;
+
     // Try to trick Unique using full UNQ identification
     await usingAstarPlaygrounds(astarUrl, async (helper) => {
       await helper.getSudo().xcm.send(alice, uniqueMultilocation, maliciousXcmProgramFullId);
-    });
 
-    const maxWaitBlocks = 3;
-    const outcomeField = 1;
+      maliciousXcmProgramFullIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
+    });
 
-    let xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(
-      maxWaitBlocks,
-      'xcmpQueue',
-      'Fail',
-      outcomeField,
-    );
-
-    expect(
-      xcmpQueueFailEvent != null,
-      '\'xcmpQueue.FailEvent\' event is expected',
-    ).to.be.true;
-
-    expect(
-      xcmpQueueFailEvent!.isUntrustedReserveLocation,
-      `The XCM error should be 'UntrustedReserveLocation', got '${xcmpQueueFailEvent!.toHuman()}'`,
-    ).to.be.true;
+    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => {
+      return event.messageHash() == maliciousXcmProgramFullIdSent.messageHash()
+        && event.outcome().isUntrustedReserveLocation;
+    });
 
     let accountBalance = await helper.balance.getSubstrate(targetAccount.address);
     expect(accountBalance).to.be.equal(0n);
@@ -1723,24 +1640,14 @@
     // Try to trick Unique using shortened UNQ identification
     await usingAstarPlaygrounds(astarUrl, async (helper) => {
       await helper.getSudo().xcm.send(alice, uniqueMultilocation, maliciousXcmProgramHereId);
-    });
 
-    xcmpQueueFailEvent = await helper.wait.eventData<XcmV2TraitsError>(
-      maxWaitBlocks,
-      'xcmpQueue',
-      'Fail',
-      outcomeField,
-    );
-
-    expect(
-      xcmpQueueFailEvent != null,
-      '\'xcmpQueue.FailEvent\' event is expected',
-    ).to.be.true;
+      maliciousXcmProgramHereIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);
+    });
 
-    expect(
-      xcmpQueueFailEvent!.isUntrustedReserveLocation,
-      `The XCM error should be 'UntrustedReserveLocation', got '${xcmpQueueFailEvent!.toHuman()}'`,
-    ).to.be.true;
+    await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => {
+      return event.messageHash() == maliciousXcmProgramHereIdSent.messageHash()
+        && event.outcome().isUntrustedReserveLocation;
+    });
 
     accountBalance = await helper.balance.getSubstrate(targetAccount.address);
     expect(accountBalance).to.be.equal(0n);