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+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/* eslint-env browser */
+/* eslint no-unused-vars: [2, {"vars": "local"}] */
+
+"use strict";
+
+// Load the shared-head file first.
+Services.scriptloader.loadSubScript(
+ "chrome://mochitests/content/browser/devtools/client/shared/test/shared-head.js",
+ this
+);
+
+/**
+ * Set all preferences needed to enable service worker debugging and testing.
+ */
+async function enableServiceWorkerDebugging() {
+ // Enable service workers.
+ await pushPref("dom.serviceWorkers.enabled", true);
+ // Accept workers from mochitest's http.
+ await pushPref("dom.serviceWorkers.testing.enabled", true);
+ // Force single content process, see Bug 1231208 for the SW refactor that should enable
+ // SW debugging in multi-e10s.
+ await pushPref("dom.ipc.processCount", 1);
+
+ // Enable service workers in the debugger
+ await pushPref("devtools.debugger.features.windowless-service-workers", true);
+ // Disable randomly spawning processes during tests
+ await pushPref("dom.ipc.processPrelaunch.enabled", false);
+
+ // Wait for dom.ipc.processCount to be updated before releasing processes.
+ Services.ppmm.releaseCachedProcesses();
+}
+
+async function enableApplicationPanel() {
+ // FIXME bug 1575427 this rejection is very common.
+ const { PromiseTestUtils } = ChromeUtils.importESModule(
+ "resource://testing-common/PromiseTestUtils.sys.mjs"
+ );
+ PromiseTestUtils.allowMatchingRejectionsGlobally(
+ /this._frontCreationListeners is null/
+ );
+
+ // Enable all preferences related to service worker debugging.
+ await enableServiceWorkerDebugging();
+
+ // Enable web manifest processing.
+ Services.prefs.setBoolPref("dom.manifest.enabled", true);
+
+ // Enable application panel in DevTools.
+ await pushPref("devtools.application.enabled", true);
+}
+
+function setupTelemetryTest() {
+ // Reset all the counts
+ Services.telemetry.clearEvents();
+
+ // Ensure no events have been logged
+ const ALL_CHANNELS = Ci.nsITelemetry.DATASET_ALL_CHANNELS;
+ const snapshot = Services.telemetry.snapshotEvents(ALL_CHANNELS, true);
+ ok(!snapshot.parent, "No events have been logged for the main process");
+}
+
+function getTelemetryEvents(objectName) {
+ // read the requested events only
+ const ALL_CHANNELS = Ci.nsITelemetry.DATASET_ALL_CHANNELS;
+ const snapshot = Services.telemetry.snapshotEvents(ALL_CHANNELS, true);
+ // filter and transform the event data so the relevant info is in a single object:
+ // { method: "...", extraField: "...", anotherExtraField: "...", ... }
+ const events = snapshot.parent
+ .filter(event => event[1] === "devtools.main" && event[3] === objectName)
+ .map(event => ({ method: event[2], ...event[5] }));
+
+ return events;
+}
+
+function checkTelemetryEvent(expectedEvent, objectName = "application") {
+ info("Check telemetry event");
+ const events = getTelemetryEvents(objectName);
+
+ // assert we only got 1 event with a valid session ID
+ is(events.length, 1, "There was only 1 event logged");
+ const [event] = events;
+ ok(event.session_id > 0, "There is a valid session_id in the event");
+
+ // assert expected data
+ Assert.deepEqual(event, { ...expectedEvent, session_id: event.session_id });
+}
+
+function getWorkerContainers(doc) {
+ return doc.querySelectorAll(".js-sw-container");
+}
+
+async function openNewTabAndApplicationPanel(url) {
+ const tab = await addTab(url);
+
+ const toolbox = await gDevTools.showToolboxForTab(tab, {
+ toolId: "application",
+ });
+ const panel = toolbox.getCurrentPanel();
+ const target = toolbox.target;
+ const commands = toolbox.commands;
+ return { panel, tab, target, toolbox, commands };
+}
+
+async function unregisterAllWorkers(client, doc) {
+ // This method is declared in shared-head.js
+ await unregisterAllServiceWorkers(client);
+
+ info("Wait for service workers to disappear from the UI");
+ waitUntil(() => getWorkerContainers(doc).length === 0);
+}
+
+async function waitForWorkerRegistration(swTab) {
+ info("Wait until the registration appears on the window");
+ const swBrowser = swTab.linkedBrowser;
+ await asyncWaitUntil(async () =>
+ SpecialPowers.spawn(swBrowser, [], function () {
+ return !!content.wrappedJSObject.getRegistration();
+ })
+ );
+}
+
+function selectPage(panel, page) {
+ /**
+ * Select a page by simulating a user click in the sidebar.
+ * @param {string} page The page we want to select (see `PAGE_TYPES`)
+ **/
+ info(`Selecting application page: ${page}`);
+ const doc = panel.panelWin.document;
+ const navItem = doc.querySelector(`.js-sidebar-${page}`);
+ navItem.click();
+}