gecko/toolkit/mozapps/downloads/tests/browser/browser_select_all.js

/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Download Manager UI Test Code.
 *
 * The Initial Developer of the Original Code is
 * Edward Lee <edward.lee@engineering.uiuc.edu>.
 * Portions created by the Initial Developer are Copyright (C) 2008
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
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 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

/**
 * Test bug 429614 to make sure ctrl/cmd-a work to select all downloads and
 * hitting delete removes them all.
 */

function test()
{
  let dm = Cc["@mozilla.org/download-manager;1"].
           getService(Ci.nsIDownloadManager);
  let db = dm.DBConnection;

  // Empty any old downloads
  db.executeSimpleSQL("DELETE FROM moz_downloads");

  // Make a file name for the downloads
  let file = Cc["@mozilla.org/file/directory_service;1"].
             getService(Ci.nsIProperties).get("TmpD", Ci.nsIFile);
  file.append("selectAll");
  let filePath = Cc["@mozilla.org/network/io-service;1"].
                 getService(Ci.nsIIOService).newFileURI(file).spec;

  let stmt = db.createStatement(
    "INSERT INTO moz_downloads (target, source, state) " +
    "VALUES (?1, ?2, ?3)");

  let sites = ["mozilla.org", "mozilla.com", "select.all"];
  try {
    for each (let site in sites) {
      stmt.bindStringParameter(0, filePath);
      stmt.bindStringParameter(1, "http://" + site + "/file");
      stmt.bindInt32Parameter(2, dm.DOWNLOAD_FINISHED);

      // Add it!
      stmt.execute();
    }
  }
  finally {
    stmt.reset();
    stmt.finalize();
  }

  // Close the UI if necessary
  let wm = Cc["@mozilla.org/appshell/window-mediator;1"].
           getService(Ci.nsIWindowMediator);
  let win = wm.getMostRecentWindow("Download:Manager");
  if (win) win.close();

  let obs = Cc["@mozilla.org/observer-service;1"].
            getService(Ci.nsIObserverService);
  const DLMGR_UI_DONE = "download-manager-ui-done";

  let testObs = {
    observe: function(aSubject, aTopic, aData) {
      if (aTopic != DLMGR_UI_DONE)
        return;

      let win = aSubject.QueryInterface(Ci.nsIDOMWindow);
      let $ = function(aId) win.document.getElementById(aId);
      let downloadView = $("downloadView");

      is(downloadView.itemCount, sites.length, "All downloads displayed");

      // Select all downloads
      let isMac = navigator.platform.search("Mac") == 0;
      EventUtils.synthesizeKey("a", { metaKey: isMac, ctrlKey: !isMac }, win);
      is(downloadView.selectedCount, sites.length, "All downloads selected");

      // Delete all downloads
      EventUtils.synthesizeKey("VK_DELETE", {}, win);
      is(downloadView.itemCount, 0, "All downloads removed");

      // We're done!
      obs.removeObserver(testObs, DLMGR_UI_DONE);
      finish();
    }
  };
  obs.addObserver(testObs, DLMGR_UI_DONE, false);

  // Show the Download Manager UI
  Cc["@mozilla.org/download-manager-ui;1"].
  getService(Ci.nsIDownloadManagerUI).show();

  waitForExplicitFinish();
}