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palemoon27/toolkit/devtools/styleinspector/test/browser_ruleview_pseudo-element_02.js
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33 lines
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JavaScript

/* 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 rule view
const TEST_URI = TEST_URL_ROOT + "doc_pseudoelement.html";
add_task(function*() {
yield addTab(TEST_URI);
let {toolbox, inspector, view} = yield openRuleView();
yield testTopLeft(inspector, view);
});
function* testTopLeft(inspector, view) {
let node = inspector.markup.walker.frontForRawNode(getNode("#topleft"));
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);
}