fune/browser/components/enterprisepolicies/tests/xpcshell/test_runOnce_helper.js

21 lines
516 B
JavaScript

/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
let { runOnce } = ChromeUtils.importESModule(
"resource:///modules/policies/Policies.sys.mjs"
);
let runCount = 0;
function callback() {
runCount++;
}
add_task(async function test_runonce_helper() {
runOnce("test_action", callback);
equal(runCount, 1, "Callback ran for the first time.");
runOnce("test_action", callback);
equal(runCount, 1, "Callback didn't run again.");
});