angular/packages/zone.js/lib/zone-spec/sync-test.ts
Doug Parker 7c1991048b refactor(zone.js): wrap Zone.__load_patch calls in exported functions (#53443)
This removes top-level side effects from each of these files and drops the dependency on global `Zone`, instead allowing it to be provided to each patch as a parameter.

Most of these are pure mechanical transformations. A couple notable files which were somewhat unique:

* `async-test.ts`, `fake-async-test.ts`, and `wtf.ts` had unique IIFE usage and patch `Zone` itself. This removes the IIFE and exports the function instead.
* `jest.ts` and `jasmine.ts` have a unique `jest` global usage which needs to be declared.

PR Close #53443
2024-03-15 18:11:33 -07:00

39 lines
1.1 KiB
TypeScript

/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {ZoneType} from '../zone-impl';
export function patchSyncTest(Zone: ZoneType): void {
class SyncTestZoneSpec implements ZoneSpec {
runZone = Zone.current;
constructor(namePrefix: string) {
this.name = 'syncTestZone for ' + namePrefix;
}
// ZoneSpec implementation below.
name: string;
onScheduleTask(delegate: ZoneDelegate, current: Zone, target: Zone, task: Task): Task {
switch (task.type) {
case 'microTask':
case 'macroTask':
throw new Error(`Cannot call ${task.source} from within a sync test (${this.name}).`);
case 'eventTask':
task = delegate.scheduleTask(target, task);
break;
}
return task;
}
}
// Export the class so that new instances can be created with proper
// constructor params.
(Zone as any)['SyncTestZoneSpec'] = SyncTestZoneSpec;
}