/* 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() {
  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 TestUtils.waitForCondition(
        () => document.getElementById("print-button") != null
      );

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

      printButton.click();

      // Ensure we're showing the preview...
      await BrowserTestUtils.waitForCondition(() => {
        let preview = document.querySelector(".printPreviewBrowser");
        return preview && BrowserTestUtils.is_visible(preview);
      });

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

      gBrowser.getTabDialogBox(gBrowser.selectedBrowser).abortAllDialogs();
      // Wait for the preview to go away
      await BrowserTestUtils.waitForCondition(
        () => !document.querySelector(".printPreviewBrowser")
      );

      info("Exited print preview");
    }
  );
});