browser_browser_toolbox_shouldprocessupdates.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

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

// There are shutdown issues for which multiple rejections are left uncaught.

// See bug 1018184 for resolving these issues.

const { PromiseTestUtils } = ChromeUtils.importESModule(

  "resource://testing-common/PromiseTestUtils.sys.mjs"

);

PromiseTestUtils.allowMatchingRejectionsGlobally(/File closed/);

// On debug test machine, it takes about 50s to run the test.

requestLongerTimeout(4);

add_task(async function () {

  // Running devtools should prevent processing updates.  By setting this

  // environment variable and then inspecting it from the launched devtools

  // process, we can witness update processing being skipped.

  Services.env.set("MOZ_TEST_PROCESS_UPDATES", "1");

  const ToolboxTask = await initBrowserToolboxTask();

  await ToolboxTask.importFunctions({});

  let result = await ToolboxTask.spawn(null, async () => {

    const result = {

      exists: Services.env.exists("MOZ_TEST_PROCESS_UPDATES"),

      get: Services.env.get("MOZ_TEST_PROCESS_UPDATES"),

};

    // Log so that we have a hope of debugging.

    console.log("result", result);

    return JSON.stringify(result);

});

  result = JSON.parse(result);

  ok(result.exists, "MOZ_TEST_PROCESS_UPDATES exists in subprocess");

is(

    result.get,

    "ShouldNotProcessUpdates(): DevToolsLaunching",

    "MOZ_TEST_PROCESS_UPDATES is correct in subprocess"

);

  await ToolboxTask.destroy();

});