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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// This test will be idle for a long period to give a chance to the service worker to
// timeout.
requestLongerTimeout(3);
/* import-globals-from helper-serviceworker.js */
Services.scriptloader.loadSubScript(
CHROME_URL_ROOT + "helper-serviceworker.js",
this
);
const SW_TAB_URL = URL_ROOT_SSL + "resources/service-workers/empty-sw.html";
const SW_URL = URL_ROOT_SSL + "resources/service-workers/empty-sw.js";
const SW_TIMEOUT = 4000;
/**
* Test that service workers will _not_ timeout and be stopped when a toolbox is attached
* to them. Feature implemented in Bug 1228382.
*/
add_task(async function () {
await enableServiceWorkerDebugging();
// Setting a low idle_timeout and idle_extended_timeout will allow the service worker
// to reach the STOPPED state quickly, which will allow us to test the start button.
// The default value is 30000 milliseconds.
info("Set a low service worker idle timeout");
await pushPref("dom.serviceWorkers.idle_timeout", SW_TIMEOUT);
await pushPref("dom.serviceWorkers.idle_extended_timeout", SW_TIMEOUT);
const { document, tab, window } = await openAboutDebugging({
enableWorkerUpdates: true,
});
await selectThisFirefoxPage(document, window.AboutDebugging.store);
// Open a tab that registers a basic service worker.
const swTab = await addTab(SW_TAB_URL);
// Wait for the registration to make sure service worker has been started, and that we
// are not just reading STOPPED as the initial state.
await waitForRegistration(swTab);
info("Wait until the service worker stops");
await waitForServiceWorkerStopped(SW_URL, document);
info(
"Click on the start button and wait for the service worker to be running"
);
const onServiceWorkerRunning = waitForServiceWorkerRunning(SW_URL, document);
const startButton = getStartButton(SW_URL, document);
startButton.click();
await onServiceWorkerRunning;
const inspectButton = getInspectButton(SW_URL, document);
ok(!!inspectButton, "Service worker target has an inspect button");
info("Click on inspect and wait for the toolbox to open");
const onToolboxReady = gDevTools.once("toolbox-ready");
inspectButton.click();
await onToolboxReady;
// Wait for more 5 times the service worker timeout to check that the toolbox prevents
// the worker from being destroyed.
await wait(SW_TIMEOUT * 5);
// Check that the service worker is still running, even after waiting 5 times the
// service worker timeout.
const hasInspectButton = !!getInspectButton(SW_URL, document);
ok(hasInspectButton, "Service worker target still has an inspect button");
info("Destroy the toolbox");
const devtoolsTab = gBrowser.selectedTab;
await closeAboutDevtoolsToolbox(document, devtoolsTab, window);
// After stopping the toolbox, the service worker instance should be released and the
// service worker registration should be displayed as stopped again.
info("Wait until the service worker stops after closing the toolbox");
await waitForServiceWorkerStopped(SW_URL, document);
info("Unregister service worker");
await unregisterServiceWorker(swTab);
info("Wait until the service worker disappears from about:debugging");
await waitUntil(() => !findDebugTargetByText(SW_URL, document));
info("Remove tabs");
await removeTab(swTab);
await removeTab(tab);
});
function getStartButton(workerText, doc) {
const target = findDebugTargetByText(workerText, doc);
return target ? target.querySelector(".qa-start-button") : null;
}
function getInspectButton(workerText, doc) {
const target = findDebugTargetByText(workerText, doc);
return target
? target.querySelector(".qa-debug-target-inspect-button")
: null;
}
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