devtools/client/inspector/rules/test/browser_rules_pseudo-element_02.js


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/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
/* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

// Test that pseudoelements are displayed correctly in the markup view.

const TEST_URI = URL_ROOT + "doc_pseudoelement.html";

add_task(function* () {
  yield addTab(TEST_URI);
  let {inspector} = yield openRuleView();

  let node = yield getNodeFront("#topleft", inspector);
  let children = yield inspector.markup.walker.children(node);

  is(children.nodes.length, 3, "Element has correct number of children");

  let beforeElement = children.nodes[0];
  is(beforeElement.tagName, "_moz_generated_content_before",
    "tag name is correct");
  yield selectNode(beforeElement, inspector);

  let afterElement = children.nodes[children.nodes.length - 1];
  is(afterElement.tagName, "_moz_generated_content_after",
    "tag name is correct");
  yield selectNode(afterElement, inspector);
});