/* Any copyright is dedicated to the Public Domain. * https://creativecommons.org/publicdomain/zero/1.0/ */ add_task(async function () { let select = document.createElement("select"); select.appendChild(new Option("abc")); select.appendChild(new Option("defg")); registerCleanupFunction(() => select.remove()); document.body.appendChild(select); let popupShownPromise = BrowserTestUtils.waitForSelectPopupShown(window); EventUtils.synthesizeMouseAtCenter(select, {}); let popup = await popupShownPromise; ok(!!popup, "Should've shown the popup"); let items = popup.querySelectorAll("menuitem"); is(items.length, 2, "Should have two options"); is(items[0].textContent, "abc", "First option should be correct"); is(items[1].textContent, "defg", "First option should be correct"); });