mozilla-central/toolkit/components/extensions/test/mochitest/test_ext_browsingData_serviceWorkers.html (file symbol)

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Test Info: Warnings

<!-- Any copyright is dedicated to the Public Domain.
<!DOCTYPE HTML>
<html>
<head>
<title>Test browsingData.remove indexedDB</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/ExtensionTestUtils.js"></script>
<script src="head.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<script type="text/javascript">
"use strict";
const { TestUtils } = SpecialPowers.ChromeUtils.importESModule(
);
add_task(async function setup() {
await SpecialPowers.pushPrefEnv({
set: [
["dom.serviceWorkers.exemptFromPerDomainMax", true],
["dom.serviceWorkers.enabled", true],
["dom.serviceWorkers.testing.enabled", true],
],
});
});
add_task(async function testServiceWorkers() {
async function background() {
const PAGE =
"/tests/toolkit/components/extensions/test/mochitest/file_serviceWorker.html";
browser.runtime.onMessage.addListener(() => {
browser.test.sendMessage("serviceWorkerRegistered");
});
let tabs = [];
browser.test.onMessage.addListener(async msg => {
if (msg == "cleanup") {
await browser.tabs.remove(tabs.map(tab => tab.id));
browser.test.sendMessage("done");
return;
}
await browser.browsingData.remove(
{ hostnames: msg.hostnames },
{ serviceWorkers: true }
);
browser.test.sendMessage("serviceWorkersRemoved");
});
// Create two serviceWorkers.
let tab = await browser.tabs.create({ url: `http://mochi.test:8888${PAGE}` });
tabs.push(tab);
tab = await browser.tabs.create({ url: `https://example.com${PAGE}` });
tabs.push(tab);
}
function contentScript() {
// eslint-disable-next-line mozilla/balanced-listeners
window.addEventListener(
"message",
msg => {
if (msg.data == "serviceWorkerRegistered") {
browser.runtime.sendMessage("serviceWorkerRegistered");
}
},
true
);
}
let extension = ExtensionTestUtils.loadExtension({
background,
manifest: {
permissions: ["browsingData", "tabs"],
content_scripts: [
{
matches: [
],
js: ["script.js"],
run_at: "document_start",
},
],
},
files: {
"script.js": contentScript,
},
});
await extension.startup();
await extension.awaitMessage("serviceWorkerRegistered");
await extension.awaitMessage("serviceWorkerRegistered");
// Even though we await the registrations by waiting for the messages,
// sometimes the serviceWorkers are still not registered at this point.
async function getRegistrations(count) {
await TestUtils.waitForCondition(
async () => (await SpecialPowers.registeredServiceWorkers()).length === count,
`Wait for ${count} service workers to be registered`
);
return SpecialPowers.registeredServiceWorkers();
}
let serviceWorkers = await getRegistrations(2);
is(serviceWorkers.length, 2, "ServiceWorkers have been registered.");
extension.sendMessage({ hostnames: ["example.com"] });
await extension.awaitMessage("serviceWorkersRemoved");
serviceWorkers = await getRegistrations(1);
is(
serviceWorkers.length,
1,
"ServiceWorkers for example.com have been removed."
);
let { scriptSpec } = serviceWorkers[0];
dump(`Service worker spec: ${scriptSpec}`);
ok(scriptSpec.startsWith("http://mochi.test:8888/"),
"ServiceWorkers for example.com have been removed.");
extension.sendMessage({});
await extension.awaitMessage("serviceWorkersRemoved");
serviceWorkers = await getRegistrations(0);
is(serviceWorkers.length, 0, "All ServiceWorkers have been removed.");
extension.sendMessage("cleanup");
await extension.awaitMessage("done");
await extension.unload();
});
</script>
</body>
</html>