mozilla-central/dom/serviceworkers/test/browser_intercepted_worker_script.js (file symbol)

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/* Any copyright is dedicated to the Public Domain.
"use strict";
/**
* This test tests if the service worker is able to intercept the script loading
* channel of a dedicated worker.
*
* On success, the test will not crash.
*/
const SAME_ORIGIN = "https://example.com";
const SAME_ORIGIN_ROOT = getRootDirectory(gTestPath).replace(
SAME_ORIGIN
);
const SW_REGISTER_URL = `${SAME_ORIGIN_ROOT}empty_with_utils.html`;
const SW_SCRIPT_URL = `${SAME_ORIGIN_ROOT}simple_fetch_worker.js`;
const SCRIPT_URL = `${SAME_ORIGIN_ROOT}empty.js`;
async function navigateTab(aTab, aUrl) {
BrowserTestUtils.startLoadingURIString(aTab.linkedBrowser, aUrl);
await BrowserTestUtils.waitForLocationChange(gBrowser, aUrl).then(() =>
BrowserTestUtils.browserStopped(aTab.linkedBrowser)
);
}
async function runTest(aTestSharedWorker) {
const tab = gBrowser.selectedTab;
await navigateTab(tab, SW_REGISTER_URL);
await SpecialPowers.spawn(
tab.linkedBrowser,
[SCRIPT_URL, aTestSharedWorker],
async (scriptUrl, testSharedWorker) => {
await new Promise(resolve => {
content.navigator.serviceWorker.onmessage = e => {
if (e.data == scriptUrl) {
resolve();
}
};
if (testSharedWorker) {
let worker = new content.Worker(scriptUrl);
} else {
let worker = new content.SharedWorker(scriptUrl);
}
});
}
);
ok(true, "The service worker has intercepted the script loading.");
}
add_task(async function setupPrefs() {
await SpecialPowers.pushPrefEnv({
set: [
["dom.serviceWorkers.enabled", true],
["dom.serviceWorkers.testing.enabled", true],
[
"network.cookie.cookieBehavior",
Ci.nsICookieService.BEHAVIOR_REJECT_TRACKER_AND_PARTITION_FOREIGN,
],
],
});
});
add_task(async function setupBrowser() {
// The tab will be used by subsequent test steps via 'gBrowser.selectedTab'.
const tab = await BrowserTestUtils.openNewForegroundTab({
gBrowser,
opening: SW_REGISTER_URL,
});
registerCleanupFunction(async _ => {
await navigateTab(tab, SW_REGISTER_URL);
await SpecialPowers.spawn(tab.linkedBrowser, [], async () => {
await content.wrappedJSObject.unregisterAll();
});
BrowserTestUtils.removeTab(tab);
});
await SpecialPowers.spawn(
tab.linkedBrowser,
[SW_SCRIPT_URL],
async scriptUrl => {
await content.wrappedJSObject.registerAndWaitForActive(scriptUrl);
}
);
});
add_task(async function runTests() {
await runTest(false);
await runTest(true);
});