browser_metrics_debugger.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

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

"use strict";

/**

 * This test records the number of modules loaded by DevTools, as well as the total count

 * of characters in those modules, when opening the debugger. These metrics are

 * retrieved by perfherder via logs.

*/

const TEST_URL =

  "data:text/html;charset=UTF-8,<div>Debugger modules load test</div>";

add_task(async function () {

  // Disable randomly spawning processes during tests

  await pushPref("dom.ipc.processPrelaunch.enabled", false);

  const toolbox = await openNewTabAndToolbox(TEST_URL, "jsdebugger");

  const toolboxBrowserLoader = toolbox.win.getBrowserLoaderForWindow();

  // Retrieve the browser loader dedicated to the Debugger.

  const panel = toolbox.getCurrentPanel();

  const debuggerLoader = panel.panelWin.getBrowserLoaderForWindow();

  const loaders = [

    loader.loader,

    toolboxBrowserLoader.loader,

    debuggerLoader.loader,

];

  const allowedDupes = [

    "@loader/unload.js",

    "@loader/options.js",

    "resource://devtools/client/shared/vendor/fluent-react.js",

    "resource://devtools/client/shared/vendor/react-dom.js",

    "resource://devtools/client/shared/vendor/react.js",

    "resource://devtools/client/shared/vendor/react-prop-types.js",

    "resource://devtools/client/shared/vendor/react-dom-factories.js",

    "resource://devtools/client/shared/vendor/react-redux.js",

    "resource://devtools/client/shared/vendor/redux.js",

    "resource://devtools/client/shared/redux/subscriber.js",

    "resource://devtools/client/shared/components/menu/MenuButton.js",

    "resource://devtools/client/shared/components/menu/MenuItem.js",

    "resource://devtools/client/shared/components/menu/MenuList.js",

];

  runDuplicatedModulesTest(loaders, allowedDupes);

  runMetricsTest({

    filterString: "devtools/client/debugger",

    loaders,

    panelName: "debugger",

});

  // See Bug 1637793 and Bug 1621337.

  // Ideally the debugger should only resolve when the worker targets have been

  // retrieved, which should be fixed by Bug 1621337 or a followup.

  info("Wait for all pending requests to settle on the DevToolsClient");

  await toolbox.commands.client.waitForRequestsToSettle();

});