tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_markup_remove_xul_attributes.js (962B)

      1 /* Any copyright is dedicated to the Public Domain.
      2 http://creativecommons.org/publicdomain/zero/1.0/ */
      3 
      4 "use strict";
      5 
      6 // Test confirms that XUL attributes don't show up as empty
      7 // attributes after being deleted
      8 
      9 const TEST_URL = URL_ROOT_SSL + "doc_markup_xul.xhtml";
     10 
     11 add_task(async function () {
     12  await SpecialPowers.pushPermissions([
     13    { type: "allowXULXBL", allow: true, context: URL_ROOT_SSL },
     14  ]);
     15 
     16  const { inspector } = await openInspectorForURL(TEST_URL);
     17 
     18  const panelFront = await getNodeFront("#test", inspector);
     19  ok(
     20    panelFront.hasAttribute("id"),
     21    "panelFront has id attribute in the beginning"
     22  );
     23 
     24  info("Removing panel's id attribute");
     25  const onMutation = inspector.once("markupmutation");
     26  await removeContentPageElementAttribute("#test", "id");
     27 
     28  info("Waiting for markupmutation");
     29  await onMutation;
     30 
     31  is(
     32    panelFront.hasAttribute("id"),
     33    false,
     34    "panelFront doesn't have id attribute anymore"
     35  );
     36 });