tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_aboutdebugging_addons_debug_nobg.js (2673B)

      1 /* Any copyright is dedicated to the Public Domain.
      2   http://creativecommons.org/publicdomain/zero/1.0/ */
      3 "use strict";
      4 
      5 /* import-globals-from helper-addons.js */
      6 Services.scriptloader.loadSubScript(CHROME_URL_ROOT + "helper-addons.js", this);
      7 
      8 // There are shutdown issues for which multiple rejections are left uncaught.
      9 // See bug 1018184 for resolving these issues.
     10 const { PromiseTestUtils } = ChromeUtils.importESModule(
     11  "resource://testing-common/PromiseTestUtils.sys.mjs"
     12 );
     13 PromiseTestUtils.allowMatchingRejectionsGlobally(/File closed/);
     14 
     15 const ADDON_NOBG_ID = "test-devtools-webextension-nobg@mozilla.org";
     16 const ADDON_NOBG_NAME = "test-devtools-webextension-nobg";
     17 
     18 /**
     19 * This test file ensures that the webextension addon developer toolbox:
     20 * - the webextension developer toolbox is connected to a fallback page when the
     21 *   background page is not available (and in the fallback page document body contains
     22 *   the expected message, which warns the user that the current page is not a real
     23 *   webextension context);
     24 */
     25 add_task(async function testWebExtensionsToolboxNoBackgroundPage() {
     26  await enableExtensionDebugging();
     27  const { document, tab, window } = await openAboutDebugging();
     28  await selectThisFirefoxPage(document, window.AboutDebugging.store);
     29 
     30  await installTemporaryExtensionFromXPI(
     31    {
     32      // Do not pass any `background` script.
     33      id: ADDON_NOBG_ID,
     34      name: ADDON_NOBG_NAME,
     35    },
     36    document
     37  );
     38 
     39  info("Open a toolbox to debug the addon");
     40  const { devtoolsWindow } = await openAboutDevtoolsToolbox(
     41    document,
     42    tab,
     43    window,
     44    ADDON_NOBG_NAME
     45  );
     46  const toolbox = getToolbox(devtoolsWindow);
     47 
     48  ok(
     49    toolbox.commands.descriptorFront.isWebExtensionDescriptor,
     50    "Toolbox is debugging an addon"
     51  );
     52  const targetName = toolbox.target.name;
     53  is(
     54    targetName,
     55    "Web Extension Fallback Document",
     56    "Toolbox has the expected target"
     57  );
     58 
     59  const inspector = await toolbox.selectTool("inspector");
     60 
     61  let nodeActor;
     62  info(`Wait the fallback window to be fully loaded`);
     63  await asyncWaitUntil(async () => {
     64    nodeActor = await inspector.walker.querySelector(
     65      inspector.walker.rootNode,
     66      "h1"
     67    );
     68    return nodeActor && nodeActor.inlineTextChild;
     69  });
     70 
     71  info("Got a nodeActor with an inline text child");
     72  const actualValue = nodeActor.inlineTextChild._form.nodeValue;
     73  is(
     74    actualValue,
     75    "Your addon does not have any document opened yet.",
     76    "nodeActor has the expected inlineTextChild value"
     77  );
     78 
     79  await closeWebExtAboutDevtoolsToolbox(devtoolsWindow, window);
     80  await removeTemporaryExtension(ADDON_NOBG_NAME, document);
     81  await removeTab(tab);
     82 });