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/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set sts=2 sw=2 et tw=80: */
"use strict";
add_task(async function assert_background_serviceworker_pref_disabled() {
is(
WebExtensionPolicy.backgroundServiceWorkerEnabled,
false,
"Expect extensions.backgroundServiceWorker.enabled to be false"
);
});
add_task(async function test_background_serviceworker_disallowed() {
const id = "test-disallowed-worker@test";
const extensionData = {
manifest: {
background: {
service_worker: "sw.js",
},
applicantions: { gecko: { id } },
useAddonManager: "temporary",
},
};
SimpleTest.waitForExplicitFinish();
let waitForConsole = new Promise(resolve => {
SimpleTest.monitorConsole(resolve, [
{
message:
/Reading manifest: Error processing background: background.service_worker is currently disabled/,
},
]);
});
const extension = ExtensionTestUtils.loadExtension(extensionData);
await Assert.rejects(
extension.startup(),
/startup failed/,
"Startup failed with background.service_worker while disabled by pref"
);
SimpleTest.endMonitorConsole();
await waitForConsole;
});
add_task(async function test_serviceWorker_register_disallowed() {
// Verify that setting extensions.serviceWorkerRegist.allowed pref to false
// doesn't allow serviceWorker.register if backgroundServiceWorkeEnable is
// set to false
await SpecialPowers.pushPrefEnv({
set: [["extensions.serviceWorkerRegister.allowed", true]],
});
let extensionData = {
files: {
"page.html": "<!DOCTYPE html><script src='page.js'></script>",
"page.js": async function () {
try {
await navigator.serviceWorker.register("sw.js");
browser.test.fail(
`An extension page should not be able to register a serviceworker successfully`
);
} catch (err) {
browser.test.assertEq(
String(err),
"SecurityError: The operation is insecure.",
"Got the expected error on registering a service worker from a script"
);
}
browser.test.sendMessage("test-serviceWorker-register-disallowed");
},
"sw.js": "",
},
};
let extension = ExtensionTestUtils.loadExtension(extensionData);
await extension.startup();
// Verify that an extension page can't register a moz-extension url
// as a service worker.
await BrowserTestUtils.withNewTab(
{
gBrowser,
url: `moz-extension://${extension.uuid}/page.html`,
},
async () => {
await extension.awaitMessage("test-serviceWorker-register-disallowed");
}
);
await extension.unload();
await SpecialPowers.popPrefEnv();
});
add_task(async function test_cache_api_disallowed() {
// Verify that Cache API support for moz-extension url availability is also
// conditioned by the extensions.backgroundServiceWorker.enabled pref.
const extension = ExtensionTestUtils.loadExtension({
async background() {
try {
const cache = await window.caches.open("test-cache-api");
let url = browser.runtime.getURL("file.txt");
await browser.test.assertRejects(
cache.add(url),
new RegExp(`Cache.add: Request URL ${url} must be either`),
"Got the expected rejections on calling cache.add with a moz-extension:// url"
);
} catch (err) {
browser.test.fail(`Unexpected error on using Cache API: ${err}`);
throw err;
} finally {
browser.test.sendMessage("test-cache-api-disallowed");
}
},
files: {
"file.txt": "file content",
},
});
await extension.startup();
await extension.awaitMessage("test-cache-api-disallowed");
await extension.unload();
});
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