"use strict"; add_task(function*() { ok(!PanelUI.menuButton.hasAttribute("open"), "Menu button should not be 'pressed' outside customize mode"); yield startCustomizing(); is(PanelUI.menuButton.getAttribute("open"), "true", "Menu button should be 'pressed' when in customize mode"); let contextMenu = document.getElementById("customizationPanelItemContextMenu"); let shownPromise = popupShown(contextMenu); let newWindowButton = document.getElementById("wrapper-new-window-button"); EventUtils.synthesizeMouse(newWindowButton, 2, 2, {type: "contextmenu", button: 2}); yield shownPromise; is(PanelUI.menuButton.getAttribute("open"), "true", "Menu button should be 'pressed' when in customize mode after opening a context menu"); let hiddenContextPromise = popupHidden(contextMenu); contextMenu.hidePopup(); yield hiddenContextPromise; is(PanelUI.menuButton.getAttribute("open"), "true", "Menu button should be 'pressed' when in customize mode after hiding a context menu"); yield endCustomizing(); ok(!PanelUI.menuButton.hasAttribute("open"), "Menu button should not be 'pressed' after ending customize mode"); });