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chrome-devtools-frontend

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// Copyright 2020 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. import * as Common from './common.js'; describe('Debouncer', () => { it('debounces correctly', done => { let count = 0; function increment() { count++; } const debouncedIncrement = Common.Debouncer.debounce(increment, 10); // Fire it twice, but we anticipate that it is debounced to firing // once after 10ms. debouncedIncrement(); debouncedIncrement(); // Then wait a while before checking the value. setTimeout(() => { assert.strictEqual(count, 1); done(); }, 50); }); });