mozilla-central/devtools/client/aboutdebugging/test/browser/browser_aboutdebugging_serviceworker_fetch_flag.js (file symbol)

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Test Info: Warnings

/* Any copyright is dedicated to the Public Domain.
"use strict";
/* import-globals-from helper-serviceworker.js */
Services.scriptloader.loadSubScript(
CHROME_URL_ROOT + "helper-serviceworker.js",
this
);
const FETCH_SW_JS =
URL_ROOT_SSL + "resources/service-workers/fetch-sw.worker.js";
const FETCH_SW_HTML = URL_ROOT_SSL + "resources/service-workers/fetch-sw.html";
const EMPTY_SW_JS =
URL_ROOT_SSL + "resources/service-workers/empty-sw.worker.js";
const EMPTY_SW_HTML = URL_ROOT_SSL + "resources/service-workers/empty-sw.html";
/**
* Test that the appropriate fetch flag is displayed for service workers.
*/
add_task(async function () {
await enableServiceWorkerDebugging();
const { document, tab, window } = await openAboutDebugging({
enableWorkerUpdates: true,
});
await selectThisFirefoxPage(document, window.AboutDebugging.store);
info("Test fetch status for a service worker listening to fetch events");
await testServiceWorkerFetchStatus(
document,
FETCH_SW_HTML,
FETCH_SW_JS,
true
);
info("Test fetch status for a service worker not listening to fetch events");
await testServiceWorkerFetchStatus(
document,
EMPTY_SW_HTML,
EMPTY_SW_JS,
false
);
await removeTab(tab);
});
async function testServiceWorkerFetchStatus(doc, url, workerUrl, isListening) {
// Open a tab that registers a fetch service worker.
const swTab = await addTab(url);
info("Wait until the service worker appears and is running");
const targetElement = await waitForServiceWorkerRunning(workerUrl, doc);
const expectedClassName = isListening
? ".qa-worker-fetch-listening"
: ".qa-worker-fetch-not-listening";
const fetchStatus = targetElement.querySelector(expectedClassName);
ok(!!fetchStatus, "Found the expected fetch status: " + expectedClassName);
info("Unregister the service worker");
await unregisterServiceWorker(swTab);
info("Wait until the service worker disappears from about:debugging");
await waitUntil(() => !findDebugTargetByText(workerUrl, doc));
info("Remove the service worker tab");
await removeTab(swTab);
}