browser_markup_anonymous_04.js

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/* Any copyright is dedicated to the Public Domain.

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

"use strict";

// Test native anonymous content in the markupview with

// devtools.inspector.showAllAnonymousContent set to true

const TEST_URL = URL_ROOT + "doc_markup_anonymous.html";

const PREF = "devtools.inspector.showAllAnonymousContent";

add_task(async function () {

  Services.prefs.setBoolPref(PREF, true);

  const { inspector } = await openInspectorForURL(TEST_URL);

  const native = await getNodeFront("#native", inspector);

  // Markup looks like: <div><input type="file"></div>

  const nativeChildren = await inspector.walker.children(native);

  is(nativeChildren.nodes.length, 1, "Children returned from walker");

  info("Checking the input element");

  const child = nativeChildren.nodes[0];

  ok(!child.isAnonymous, "<input type=file> is not anonymous");

  const grandchildren = await inspector.walker.children(child);

is(

    grandchildren.nodes.length,

2,

    "<input type=file> has native anonymous children"

);

  for (const node of grandchildren.nodes) {

    ok(node.isAnonymous, "Child is anonymous");

    ok(node._form.isNativeAnonymous, "Child is native anonymous");

    await isEditingMenuDisabled(node, inspector);

});