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Test Info: Warnings

<!DOCTYPE HTML>
<html>
<!--
-->
<head>
<meta charset="utf-8">
<title>Test for Bug </title>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">
<script type="application/javascript" src="inspector-helpers.js"></script>
<script type="application/javascript">
"use strict";
const {isCssPropertyKnown} = require("devtools/server/actors/css-properties");
window.onload = function() {
SimpleTest.waitForExplicitFinish();
runNextTest();
};
var gWalker = null;
var gStyles = null;
var gInspectee = null;
addAsyncTest(async function setup() {
const url = document.getElementById("inspectorContent").href;
const { target, doc } = await attachURL(url);
const inspector = await target.getFront("inspector");
gInspectee = doc;
gWalker = inspector.walker;
gStyles = await inspector.getPageStyle();
runNextTest();
});
addAsyncTest(async function modifyProperties() {
const localNode = gInspectee.querySelector("#inheritable-rule-inheritable-style");
const node = await gWalker.querySelector(gWalker.rootNode,
"#inheritable-rule-inheritable-style");
const applied = await gStyles.getApplied(node,
{ inherited: false, filter: "user" });
const elementStyle = applied[0].rule;
is(elementStyle.cssText, localNode.style.cssText, "Got expected css text");
// Change an existing property...
await setProperty(elementStyle, 0, "color", "black");
// Create a new property
await setProperty(elementStyle, 1, "background-color", "green");
// Create a new property and then change it immediately.
await setProperty(elementStyle, 2, "border", "1px solid black");
await setProperty(elementStyle, 2, "border", "2px solid black");
is(elementStyle.cssText,
"color: black; background-color: green; border: 2px solid black;",
"Should have expected cssText");
is(elementStyle.cssText, localNode.style.cssText,
"Local node and style front match.");
// Remove all the properties
await removeProperty(elementStyle, 0, "color");
await removeProperty(elementStyle, 0, "background-color");
await removeProperty(elementStyle, 0, "border");
is(elementStyle.cssText, "", "Should have expected cssText");
is(elementStyle.cssText, localNode.style.cssText,
"Local node and style front match.");
runNextTest();
});
async function setProperty(rule, index, name, value) {
const changes = rule.startModifyingProperties(isCssPropertyKnown);
changes.setProperty(index, name, value);
await changes.apply();
}
async function removeProperty(rule, index, name) {
const changes = rule.startModifyingProperties(isCssPropertyKnown);
changes.removeProperty(index, name);
await changes.apply();
}
addTest(function cleanup() {
gStyles = null;
gWalker = null;
gInspectee = null;
runNextTest();
});
</script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=">Mozilla Bug </a>
<a id="inspectorContent" target="_blank" href="inspector-styles-data.html">Test Document</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
</html>