browser_allocations_reload_no_devtools.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

   http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

// Record allocations while reloading the page without anything related to DevTools running

const TEST_URL =

  "http://example.com/browser/devtools/client/framework/test/allocations/reloaded-page.html";

async function testScript() {

  await BrowserTestUtils.reloadTab(gBrowser.selectedTab);

  // eslint-disable-next-line mozilla/no-arbitrary-setTimeout

  await new Promise(resolve => setTimeout(resolve, 1000));

add_task(async function () {

  const tab = await addTab(TEST_URL);

  // Run the test scenario first before recording in order to load all the

  // modules. Otherwise they get reported as "still allocated" objects,

  // whereas we do expect them to be kept in memory as they are loaded via

  // the main DevTools loader, which keeps the module loaded until the

  // shutdown of Firefox

  await testScript();

  await startRecordingAllocations({

    alsoRecordContentProcess: true,

});

  // Now, run the test script. This time, we record this run.

  for (let i = 0; i < 10; i++) {

    await testScript();

  await stopRecordingAllocations("reload-no-devtools", {

    alsoRecordContentProcess: true,

});

  gBrowser.removeTab(tab);

});