39 lines
1.3 KiB
TypeScript
39 lines
1.3 KiB
TypeScript
// (C) Copyright 2015 Moodle Pty Ltd.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import { CoreQueueRunner } from '@classes/queue-runner';
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import { CoreWait } from '@singletons/wait';
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describe('CoreQueueRunner', () => {
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it('Locks threads launched synchronously', async () => {
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// Arrange
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const concurrency = 100;
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const range = Array.from({ length: concurrency }, (_, item) => item);
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const lock = new CoreQueueRunner();
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const items: string[] = [];
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// Act
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await Promise.all(range.map((i) => lock.run(async () => {
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await CoreWait.wait(Math.floor(Math.random() * 10));
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items.push(`Item #${i}`);
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})));
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// Assert
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expect(items).toEqual(range.map(i => `Item #${i}`));
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});
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});
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