browser_inspector_reload-01.js

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

"use strict";

// A test to ensure reloading a page doesn't break the inspector.

// Reload should reselect the currently selected markup view element.

// This should work even when an element whose selector needs escaping

// is selected (bug 1002280).

const TEST_URI = "data:text/html,<p id='1'>p</p>";

add_task(async function () {

  const { inspector } = await openInspectorForURL(TEST_URI);

  await selectNode("p", inspector);

  const markupLoaded = inspector.once("markuploaded");

  info("Reloading page.");

  await navigateTo(TEST_URI);

  info("Waiting for markupview to load after reload.");

  await markupLoaded;

  const nodeFront = await getNodeFront("p", inspector);

  is(inspector.selection.nodeFront, nodeFront, "<p> selected after reload.");

  info("Selecting a node to see that inspector still works.");

  await selectNode("body", inspector);

});