/* 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/. */

let console = (function() {
  let tempScope = {};
  Components.utils.import("resource:///modules/devtools/Console.jsm", tempScope);
  return tempScope.console;
})();

/**
 * Open a new tab at a URL and call a callback on load
 */
function addTab(aURL, aCallback)
{
  waitForExplicitFinish();

  gBrowser.selectedTab = gBrowser.addTab();
  content.location = aURL;

  let tab = gBrowser.selectedTab;
  let browser = gBrowser.getBrowserForTab(tab);

  function onTabLoad() {
    browser.removeEventListener("load", onTabLoad, true);
    aCallback(browser, tab, browser.contentDocument);
  }

  browser.addEventListener("load", onTabLoad, true);
}

registerCleanupFunction(function tearDown() {
  while (gBrowser.tabs.length > 1) {
    gBrowser.removeCurrentTab();
  }

  console = undefined;
});

/**
 * Various functions for testing DeveloperToolbar.
 * Parts of this code exist in:
 * - browser/devtools/commandline/test/head.js
 * - browser/devtools/shared/test/head.js
 */
let DeveloperToolbarTest = {
  /**
   * Paranoid DeveloperToolbar.show();
   */
  show: function DTT_show(aCallback) {
    if (DeveloperToolbar.visible) {
      ok(false, "DeveloperToolbar.visible at start of openDeveloperToolbar");
    }
    else {
      DeveloperToolbar.show(aCallback);
    }
  },

  /**
   * Paranoid DeveloperToolbar.hide();
   */
  hide: function DTT_hide() {
    if (!DeveloperToolbar.visible) {
      ok(false, "!DeveloperToolbar.visible at start of closeDeveloperToolbar");
    }
    else {
      DeveloperToolbar.display.inputter.setInput("");
      DeveloperToolbar.hide();
    }
  }
};

function catchFail(func) {
  return function() {
    try {
      return func.apply(null, arguments);
    }
    catch (ex) {
      ok(false, ex);
      console.error(ex);
      finish();
      throw ex;
    }
  };
}