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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Test that the box model properties list displays the right values
// and that it updates when the node's style is changed.
const TEST_URI = `
<style type='text/css'>
div {
box-sizing: border-box;
display: block;
float: left;
line-height: 20px;
position: relative;
z-index: 2;
height: 100px;
width: 100px;
border: 10px solid black;
padding: 20px;
margin: 30px auto;
}
</style>
<div>Test Node</div>
`;
const res1 = [
{
property: "box-sizing",
value: "border-box",
},
{
property: "display",
value: "block",
},
{
property: "float",
value: "left",
},
{
property: "line-height",
value: "20px",
},
{
property: "position",
value: "relative",
},
{
property: "z-index",
value: "2",
},
];
const res2 = [
{
property: "box-sizing",
value: "content-box",
},
{
property: "display",
value: "block",
},
{
property: "float",
value: "right",
},
{
property: "line-height",
value: "10px",
},
{
property: "position",
value: "static",
},
{
property: "z-index",
value: "5",
},
];
add_task(async function () {
await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
const { inspector, boxmodel } = await openLayoutView();
await selectNode("div", inspector);
await testInitialValues(inspector, boxmodel);
await testChangingValues(inspector, boxmodel);
});
function testInitialValues(inspector, boxmodel) {
info("Test that the initial values of the box model are correct");
const doc = boxmodel.document;
for (const { property, value } of res1) {
const elt = doc.querySelector(getPropertySelector(property));
is(elt.textContent, value, property + " has the right value.");
}
}
async function testChangingValues(inspector, boxmodel) {
info("Test that changing the document updates the box model");
const doc = boxmodel.document;
const onUpdated = waitForUpdate(inspector);
await setContentPageElementAttribute(
"div",
"style",
"box-sizing:content-box;float:right;" +
"line-height:10px;position:static;z-index:5;"
);
await onUpdated;
for (const { property, value } of res2) {
const elt = doc.querySelector(getPropertySelector(property));
is(
elt.textContent,
value,
property + " has the right value after style update."
);
}
}
function getPropertySelector(propertyName) {
return (
`.boxmodel-container .computed-property-view` +
`[data-property-name=${propertyName}] .computed-property-value`
);
}
|
