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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// This test ensures that the installedWebAppCount metric is updated at
// startup. Remaining telemetry tests are in browser_taskbarTabs_telemetry.js;
// this one is separate since it needs to check behaviour when the browser
// starts, which we can't reliably do in a Mochitest.
ChromeUtils.defineESModuleGetters(this, {
TaskbarTabsPin: "resource:///modules/taskbartabs/TaskbarTabsPin.sys.mjs",
});
add_setup(function test_setup() {
do_get_profile();
Services.fog.initializeFOG();
sinon.stub(TaskbarTabsPin, "pinTaskbarTab");
sinon.stub(TaskbarTabsPin, "unpinTaskbarTab");
});
add_task(async function test_installedCounterMetric() {
const value = () => Glean.webApp.installedWebAppCount.testGetValue();
equal(value(), undefined, "Should not be set before initializing");
// We do not want to import this unknowingly, since that would mess up the
// telemetry count, so import it explicitly right now.
const { TaskbarTabs } = ChromeUtils.importESModule(
"resource:///modules/taskbartabs/TaskbarTabs.sys.mjs"
);
// Initialization is asynchronous, so do something to wait for it.
await TaskbarTabs.waitUntilReady();
equal(value(), 0, "No taskbar tabs exist yet");
const tt1 = await TaskbarTabs.findOrCreateTaskbarTab(
0
);
equal(value(), 1, "First new taskbar tab was accounted for");
const tt2 = await TaskbarTabs.findOrCreateTaskbarTab(
0
);
equal(value(), 2, "Second new taskbar tab was accounted for");
await TaskbarTabs.removeTaskbarTab(tt1.id);
equal(value(), 1, "Removing first taskbar tab was accounted for");
await TaskbarTabs.removeTaskbarTab(tt2.id);
equal(value(), 0, "Removing second taskbar tab was accounted for");
});