52 lines
1.7 KiB
JavaScript
52 lines
1.7 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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// Service workers can't be loaded from chrome://,
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// but http:// is ok with dom.serviceWorkers.testing.enabled turned on.
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const SERVICE_WORKER = URL_ROOT + "service-workers/empty-sw.js";
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const TAB_URL = URL_ROOT + "service-workers/empty-sw.html";
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add_task(function* () {
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yield new Promise(done => {
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let options = {"set": [
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// Accept workers from mochitest's http.
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["dom.serviceWorkers.enabled", true],
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["dom.serviceWorkers.openWindow.enabled", true],
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["dom.serviceWorkers.testing.enabled", true],
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]};
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SpecialPowers.pushPrefEnv(options, done);
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});
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let { tab, document } = yield openAboutDebugging("workers");
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let swTab = yield addTab(TAB_URL);
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let serviceWorkersElement = getServiceWorkerList(document);
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yield waitForMutation(serviceWorkersElement, { childList: true });
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// Check that the service worker appears in the UI
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let names = [...document.querySelectorAll("#service-workers .target-name")];
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names = names.map(element => element.textContent);
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ok(names.includes(SERVICE_WORKER),
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"The service worker url appears in the list: " + names);
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try {
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yield unregisterServiceWorker(swTab, serviceWorkersElement);
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ok(true, "Service worker registration unregistered");
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} catch (e) {
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ok(false, "SW not unregistered; " + e);
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}
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// Check that the service worker disappeared from the UI
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names = [...document.querySelectorAll("#service-workers .target-name")];
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names = names.map(element => element.textContent);
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ok(!names.includes(SERVICE_WORKER),
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"The service worker url is no longer in the list: " + names);
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yield removeTab(swTab);
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yield closeAboutDebugging(tab);
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});
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