mozilla-central/toolkit/components/extensions/test/mochitest/test_ext_embeddedimg_iframe_frameAncestors.html

Source code

Revision control

Copy as Markdown

Other Tools

Test Info: Warnings

<!DOCTYPE html>
<html>
<head>
<title>Test checking webRequest.onBeforeRequest details object</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<script src="/tests/SimpleTest/ExtensionTestUtils.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<script type="text/javascript">
"use strict";
let expected = {
"file_contains_iframe.html": {
type: "main_frame",
frameAncestor_length: 0,
},
"file_contains_img.html": {
type: "sub_frame",
frameAncestor_length: 1,
},
"file_image_good.png": {
type: "image",
frameAncestor_length: 1,
}
};
function checkDetails(details) {
let url = new URL(details.url);
let filename = url.pathname.split("/").pop();
ok(expected.hasOwnProperty(filename), `Should be expecting a request for ${filename}`);
let expect = expected[filename];
is(expect.type, details.type, `${details.type} type matches`);
is(expect.frameAncestor_length, details.frameAncestors.length, "incorrect frameAncestors length");
if (filename == "file_contains_img.html") {
is(details.frameAncestors[0].frameId, details.parentFrameId,
"frameAncestors[0] should match parentFrameId");
expected["file_image_good.png"].frameId = details.frameId;
} else if (filename == "file_image_good.png") {
is(details.frameAncestors[0].frameId, details.parentFrameId,
"frameAncestors[0] should match parentFrameId");
is(details.frameId, expect.frameId,
"frameId for image and iframe should match");
}
}
add_task(async () => {
// Clear the image cache, since it gets in the way otherwise.
let imgTools = SpecialPowers.Cc["@mozilla.org/image/tools;1"].getService(SpecialPowers.Ci.imgITools);
let cache = imgTools.getImgCacheForDocument(document);
cache.clearCache(false);
await SpecialPowers.spawnChrome([], async () => {
Services.cache2.clear();
});
const extension = ExtensionTestUtils.loadExtension({
manifest: {
permissions: ["webRequest", "<all_urls>"],
},
background() {
browser.webRequest.onBeforeRequest.addListener(
details => {
browser.test.sendMessage("onBeforeRequest", details);
},
{
urls: [
"*://*/*.png",
],
}
);
},
});
await extension.startup();
let win = window.open(FILE_URL);
await new Promise(resolve => win.addEventListener("load", () => resolve(), {once: true}));
for (let i = 0; i < Object.keys(expected).length; i++) {
checkDetails(await extension.awaitMessage("onBeforeRequest"));
}
win.close();
await extension.unload();
});
</script>
</body>
</html>