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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Service workers can't be loaded from chrome://,
// but http:// is ok with dom.serviceWorkers.testing.enabled turned on.
const SERVICE_WORKER = URL_ROOT + "service-workers/delay-sw.js";
const TAB_URL = URL_ROOT + "service-workers/delay-sw.html";
const SW_TIMEOUT = 2000;
requestLongerTimeout(2);
add_task(function* () {
yield SpecialPowers.pushPrefEnv({
"set": [
// Accept workers from mochitest's http.
["dom.serviceWorkers.enabled", true],
["dom.serviceWorkers.openWindow.enabled", true],
["dom.serviceWorkers.testing.enabled", true],
// Reduce the timeout to expose issues when service worker
// freezing is broken
["dom.serviceWorkers.idle_timeout", SW_TIMEOUT],
["dom.serviceWorkers.idle_extended_timeout", SW_TIMEOUT],
["dom.ipc.processCount", 1],
]
});
let { tab, document } = yield openAboutDebugging("workers");
// Listen for mutations in the service-workers list.
let serviceWorkersElement = getServiceWorkerList(document);
let onMutation = waitForMutation(serviceWorkersElement, { childList: true });
let swTab = yield addTab(TAB_URL);
info("Make the test page notify us when the service worker sends a message.");
// Wait for the service-workers list to update.
yield onMutation;
// Check that the service worker appears in the UI
let names = [...document.querySelectorAll("#service-workers .target-name")];
let name = names.filter(element => element.textContent === SERVICE_WORKER)[0];
ok(name, "Found the service worker in the list");
let targetElement = name.parentNode.parentNode;
let status = targetElement.querySelector(".target-status");
is(status.textContent, "Registering", "Service worker is currently registering");
yield waitForMutation(serviceWorkersElement, { childList: true, subtree: true });
is(status.textContent, "Running", "Service worker is currently running");
yield waitForMutation(serviceWorkersElement, { attributes: true, subtree: true });
is(status.textContent, "Stopped", "Service worker is currently stopped");
try {
yield unregisterServiceWorker(swTab, serviceWorkersElement);
ok(true, "Service worker unregistered");
} catch (e) {
ok(false, "Service worker not unregistered; " + e);
}
// Check that the service worker disappeared from the UI
names = [...document.querySelectorAll("#service-workers .target-name")];
names = names.map(element => element.textContent);
ok(!names.includes(SERVICE_WORKER),
"The service worker url is no longer in the list: " + names);
yield removeTab(swTab);
yield closeAboutDebugging(tab);
});
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