/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

"use strict";

const isOSX = Services.appinfo.OS === "Darwin";

add_task(async function() {
  await SpecialPowers.pushPrefEnv({
    set: [["print.tab_modal.enabled", false]],
  });
  CustomizableUI.addWidgetToArea(
    "print-button",
    CustomizableUI.AREA_FIXED_OVERFLOW_PANEL
  );
  registerCleanupFunction(() => CustomizableUI.reset());
  await BrowserTestUtils.withNewTab(
    {
      gBrowser,
      url: "http://example.com/",
    },
    async function() {
      info("Check print button existence and functionality");

      await waitForOverflowButtonShown();

      await document.getElementById("nav-bar").overflowable.show();
      info("Menu panel was opened");

      await waitForCondition(
        () => document.getElementById("print-button") != null
      );

      let printButton = document.getElementById("print-button");
      ok(printButton, "Print button exists in Panel Menu");

      if (isOSX) {
        let panelHiddenPromise = promiseOverflowHidden(window);
        document.getElementById("widget-overflow").hidePopup();
        await panelHiddenPromise;
        info("Menu panel was closed");
      } else {
        printButton.click();
        await waitForCondition(() => gInPrintPreviewMode);

        ok(gInPrintPreviewMode, "Entered print preview mode");

        // close print preview
        if (gInPrintPreviewMode) {
          PrintUtils.exitPrintPreview();
          await waitForCondition(() => !window.gInPrintPreviewMode);
          info("Exited print preview");
        }
      }
    }
  );
});
