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<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>DNR and tabs.create from other extension</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/ExtensionTestUtils.js"></script>
<script type="text/javascript" src="head.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css">
</head>
<body>
<script>
"use strict";
// While most DNR tests are xpcshell tests, this one is a mochitest because the
// tabs.create API does not work in a xpcshell test.
add_setup(async () => {
await SpecialPowers.pushPrefEnv({
set: [
["extensions.manifestV3.enabled", true],
["extensions.dnr.enabled", true],
],
});
});
add_task(async function tabs_create_can_be_redirected_by_other_dnr_extension() {
let dnrExtension = ExtensionTestUtils.loadExtension({
manifest: {
permissions: ["declarativeNetRequestWithHostAccess"],
// redirect action requires host permissions:
host_permissions: ["*://example.com/*"],
},
async background() {
await browser.declarativeNetRequest.updateSessionRules({
addRules: [
{
id: 1,
condition: {
resourceTypes: ["main_frame"],
urlFilter: "?dnr_redir_me_pls",
},
action: {
type: "redirect",
redirect: {
transform: {
query: "?dnr_redir_target"
},
},
},
},
],
});
browser.test.sendMessage("dnr_registered");
},
});
await dnrExtension.startup();
await dnrExtension.awaitMessage("dnr_registered");
let extension = ExtensionTestUtils.loadExtension({
manifest: {
permissions: ["webNavigation"],
},
async background() {
async function createTabAndGetFinalUrl(url) {
let navigationDonePromise = new Promise(resolve => {
browser.webNavigation.onDOMContentLoaded.addListener(
function listener(details) {
browser.webNavigation.onDOMContentLoaded.removeListener(listener);
resolve(details);
},
// All input URLs and redirection targets match this URL filter:
{ url: [{ queryPrefix: "dnr_redir_" }] }
);
});
const tab = await browser.tabs.create({ url });
browser.test.log(`Waiting for navigation done, starting from ${url}`);
const result = await navigationDonePromise;
browser.test.assertEq(
tab.id,
result.tabId,
`Observed load completion for navigation tab with initial URL ${url}`
);
await browser.tabs.remove(tab.id);
return result.url;
}
browser.test.assertEq(
"DNR rule from other extension should have redirected the navigation"
);
browser.test.assertEq(
"DNR redirect ignored for URLs without host permission"
);
browser.test.sendMessage("done");
}
});
await extension.startup();
await extension.awaitMessage("done");
await dnrExtension.unload();
await extension.unload();
});
</script>
</body>
</html>