front_end/testing/UserMetricsHelpers.ts

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import * as Host from '../core/host/host.js';

/**
 * @returns True, iff a metric event with the provided name and code was recorded. False otherwise.
 */
export function recordedMetricsContain(actionName: string, actionCode: number): boolean {
  const instance = Host.InspectorFrontendHost.InspectorFrontendHostInstance;
  if (instance instanceof Host.InspectorFrontendHost.InspectorFrontendHostStub) {
    return instance.recordedEnumeratedHistograms.some(
        event => event.actionName === actionName && event.actionCode === actionCode);
  }
  return false;
}

export function resetRecordedMetrics(): void {
  const instance = Host.InspectorFrontendHost.InspectorFrontendHostInstance;
  if (instance instanceof Host.InspectorFrontendHost.InspectorFrontendHostStub) {
    instance.recordedEnumeratedHistograms = [];
  }
}