gecko/browser/devtools/styleinspector/test/browser_computedview_media-queries.js

42 lines
1.2 KiB
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";
// Tests that we correctly display appropriate media query titles in the
// property view.
const TEST_URI = TEST_URL_ROOT + "doc_media_queries.html";
let {PropertyView} = devtools.require("devtools/styleinspector/computed-view");
let {CssLogic} = devtools.require("devtools/styleinspector/css-logic");
add_task(function*() {
yield addTab(TEST_URI);
let {toolbox, inspector, view} = yield openComputedView();
info("Selecting the test element");
yield selectNode("div", inspector);
info("Checking property view");
yield checkPropertyView(view);
});
function checkPropertyView(view) {
let propertyView = new PropertyView(view, "width");
propertyView.buildMain();
propertyView.buildSelectorContainer();
propertyView.matchedExpanded = true;
return propertyView.refreshMatchedSelectors().then(() => {
let numMatchedSelectors = propertyView.matchedSelectors.length;
is(numMatchedSelectors, 2,
"Property view has the correct number of matched selectors for div");
is(propertyView.hasMatchedSelectors, true,
"hasMatchedSelectors returns true");
});
}