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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/**
* Tests that the page data service can parse schema.org metadata into Item
* structures.
*/
const { SchemaOrgPageData } = ChromeUtils.importESModule(
"resource:///modules/pagedata/SchemaOrgPageData.sys.mjs"
);
/**
* Collects the schema.org items from the given html string.
*
* @param {string} docStr
* The html to parse.
* @returns {Promise<Item[]>}
*/
async function collectItems(docStr) {
let doc = await parseDocument(docStr);
return SchemaOrgPageData.collectItems(doc);
}
/**
* Verifies that the items parsed from the html match the expected JSON-LD
* format.
*
* @param {string} docStr
* The html to parse.
* @param {object[]} expected
* The JSON-LD objects to match to.
*/
async function verifyItems(docStr, expected) {
let items = await collectItems(docStr);
let jsonLD = items.map(item => item.toJsonLD());
Assert.deepEqual(jsonLD, expected);
}
add_task(async function test_microdata_parse() {
await verifyItems(
`
<!DOCTYPE html>
<html>
<head>
<title>Product Info 1</title>
</head>
<body itemprop="badprop">
<div itemscope itemtype="https://schema.org/Organization">
<div itemprop="employee" itemscope itemtype="https://schema.org/Person">
<span itemprop="name">Mr. Nested Name</span>
</div>
<span itemprop="name">Mozilla</span>
</div>
<div itemscope itemtype="https://schema.org/Product">
<img itemprop="image" src="bon-echo-microwave-17in.jpg" />
<a href="microwave.html" itemprop="url">
<span itemprop="name">Bon Echo Microwave</span>
</a>
<div itemprop="offers" itemscope itemtype="https://schema.org/Offer">
<span itemprop="price" content="3.50">£3.50</span>
<span itemprop="priceCurrency" content="GBP"></span>
</div>
<span itemprop="gtin" content="13572468"></span>
<span itemprop="description">The most amazing microwave in the world</span>
</div>
</body>
</html>
`,
[
{
"@type": "Organization",
employee: {
"@type": "Person",
name: "Mr. Nested Name",
},
name: "Mozilla",
},
{
"@type": "Product",
image: BASE_URL + "/bon-echo-microwave-17in.jpg",
url: BASE_URL + "/microwave.html",
name: "Bon Echo Microwave",
offers: {
"@type": "Offer",
price: "3.50",
priceCurrency: "GBP",
},
gtin: "13572468",
description: "The most amazing microwave in the world",
},
]
);
});
add_task(async function test_json_ld_parse() {
await verifyItems(
`
<!DOCTYPE html>
<html>
<head>
<script type="application/ld+json">
{
"@context": "http://schema.org",
"@type": "Organization",
"employee": {
"@type": "Person",
"name": "Mr. Nested Name"
},
"name": "Mozilla"
}
</script>
<script type="application/ld+json">
{
"@context": "https://schema.org",
"@type": "Product",
"image": "bon-echo-microwave-17in.jpg",
"url": "microwave.html",
"name": "Bon Echo Microwave",
"offers": {
"@type": "Offer",
"price": "3.50",
"priceCurrency": "GBP"
},
"gtin": "13572468",
"description": "The most amazing microwave in the world"
}
</script>
</head>
<body>
</body>
</html>
`,
[
{
"@type": "Organization",
employee: {
"@type": "Person",
name: "Mr. Nested Name",
},
name: "Mozilla",
},
{
"@type": "Product",
image: "bon-echo-microwave-17in.jpg",
url: "microwave.html",
name: "Bon Echo Microwave",
offers: {
"@type": "Offer",
price: "3.50",
priceCurrency: "GBP",
},
gtin: "13572468",
description: "The most amazing microwave in the world",
},
]
);
});
add_task(async function test_microdata_lazy_image() {
await verifyItems(
`
<!DOCTYPE html>
<html>
<head>
<title>Product Info 1</title>
</head>
<body itemprop="badprop">
<div itemscope itemtype="https://schema.org/Product">
<img itemprop="image" src="lazy-load.gif" data-src="bon-echo-microwave-17in.jpg" />
<a href="microwave.html" itemprop="url">
<span itemprop="name">Bon Echo Microwave</span>
</a>
</div>
</body>
</html>
`,
[
{
"@type": "Product",
image: BASE_URL + "/bon-echo-microwave-17in.jpg",
url: BASE_URL + "/microwave.html",
name: "Bon Echo Microwave",
},
]
);
});
|
