gecko/browser/devtools/styleinspector/test/browser_ruleview_content_02.js

84 lines
2.9 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";
// Test the rule-view content when the inspector gets opened via the page
// ctx-menu "inspect element"
const CONTENT = '<body style="color:red;">\
<div style="color:blue;">\
<p style="color:green;">\
<span style="color:yellow;">test element</span>\
</p>\
</div>\
</body>';
const STRINGS = Services.strings
.createBundle("chrome://global/locale/devtools/styleinspector.properties");
add_task(function*() {
yield addTab("data:text/html;charset=utf-8," + CONTENT);
info("Getting the test element");
let element = getNode("span");
info("Opening the inspector using the content context-menu");
let onInspectorReady = gDevTools.once("inspector-ready");
document.popupNode = element;
let contentAreaContextMenu = document.getElementById("contentAreaContextMenu");
let contextMenu = new nsContextMenu(contentAreaContextMenu);
yield contextMenu.inspectNode();
// Clean up context menu:
contextMenu.hiding();
yield onInspectorReady;
let target = TargetFactory.forTab(gBrowser.selectedTab);
let toolbox = gDevTools.getToolbox(target);
info("Getting the inspector and making sure it is fully updated");
let inspector = toolbox.getPanel("inspector");
yield inspector.once("inspector-updated");
let view = inspector.sidebar.getWindowForTab("ruleview")["ruleview"].view;
checkRuleViewContent(view);
});
function checkRuleViewContent({doc}) {
info("Making sure the rule-view contains the expected content");
let headers = [...doc.querySelectorAll(".ruleview-header")];
is(headers.length, 3, "There are 3 headers for inherited rules");
is(headers[0].textContent,
STRINGS.formatStringFromName("rule.inheritedFrom", ["p"], 1),
"The first header is correct");
is(headers[1].textContent,
STRINGS.formatStringFromName("rule.inheritedFrom", ["div"], 1),
"The second header is correct");
is(headers[2].textContent,
STRINGS.formatStringFromName("rule.inheritedFrom", ["body"], 1),
"The third header is correct");
let rules = doc.querySelectorAll(".ruleview-rule");
is(rules.length, 4, "There are 4 rules in the view");
for (let rule of rules) {
let selector = rule.querySelector(".ruleview-selector");
is(selector.textContent,
STRINGS.GetStringFromName("rule.sourceElement"),
"The rule's selector is correct");
let propertyNames = [...rule.querySelectorAll(".ruleview-propertyname")];
is(propertyNames.length, 1, "There's only one property name, as expected");
let propertyValues = [...rule.querySelectorAll(".ruleview-propertyvalue")];
is(propertyValues.length, 1, "There's only one property value, as expected");
}
}