toolkit/mozapps/downloads/tests/chrome/test_backspace_key_removes.xul
author Brian Nicholson <bnicholson@mozilla.com>
Mon, 02 Jul 2012 12:42:11 -0700
changeset 98127 4a5f794edd2d03d83a9836f749665ac874b7320c
parent 95245 7c3cd4824f94609d4ad714bea9c687227c641e63
child 106264 474d3f16960fb6bc790f0f46b77d0248424b84ef
permissions -rw-r--r--
Bug 769097 - Remember desktop mode preference after OOM. r=mfinkle

<?xml version="1.0"?>
<!-- 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/.  -->
<!--
 * This test ensures that the delete key removes a download.  This was added by
 * bug 411172.
-->

<window title="Download Manager Test"
        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
        onload="test();">

  <script type="application/javascript"
          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
  <script type="application/javascript"
          src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>
  <script type="application/javascript"
          src="utils.js"/>

  <script type="application/javascript">
  <![CDATA[

var ios = Cc["@mozilla.org/network/io-service;1"].getService(Ci.nsIIOService);
var dmFile = Cc["@mozilla.org/file/directory_service;1"].
             getService(Ci.nsIProperties).get("TmpD", Ci.nsIFile);
dmFile.append("dm-ui-test.file");
dmFile.createUnique(Ci.nsIFile.NORMAL_FILE_TYPE, 0666);
var gTestPath = ios.newFileURI(dmFile).spec;

// Downloads are sorted by endTime, so make sure the end times are distinct
const DownloadData = [
  { name: "381603.patch",
    source: "https://bugzilla.mozilla.org/attachment.cgi?id=266520",
    target: gTestPath,
    startTime: 1180493839859230,
    endTime: 1180493839859239,
    state: Ci.nsIDownloadManager.DOWNLOAD_FINISHED,
    currBytes: 0, maxBytes: -1, preferredAction: 0, autoResume: 0 },
  { name: "381603.patch",
    source: "https://bugzilla.mozilla.org/attachment.cgi?id=266520",
    target: gTestPath,
    startTime: 1180493839859230,
    endTime: 1180493839859236,
    state: Ci.nsIDownloadManager.DOWNLOAD_FAILED,
    currBytes: 0, maxBytes: -1, preferredAction: 0, autoResume: 0 },
  { name: "381603.patch",
    source: "https://bugzilla.mozilla.org/attachment.cgi?id=266520",
    target: gTestPath,
    startTime: 1180493839859230,
    endTime: 1180493839859234,
    state: Ci.nsIDownloadManager.DOWNLOAD_CANCELED,
    currBytes: 0, maxBytes: -1, preferredAction: 0, autoResume: 0 },
  { name: "381603.patch",
    source: "https://bugzilla.mozilla.org/attachment.cgi?id=266520",
    target: gTestPath,
    startTime: 1180493839859230,
    endTime: 1180493839859232,
    state: Ci.nsIDownloadManager.DOWNLOAD_BLOCKED_PARENTAL,
    currBytes: 0, maxBytes: -1, preferredAction: 0, autoResume: 0 },
  { name: "381603.patch",
    source: "https://bugzilla.mozilla.org/attachment.cgi?id=266520",
    target: gTestPath,
    startTime: 1180493839859230,
    endTime: 1180493839859230,
    state: Ci.nsIDownloadManager.DOWNLOAD_DIRTY,
    currBytes: 0, maxBytes: -1, preferredAction: 0, autoResume: 0 },
  { name: "381603.patch",
    source: "https://bugzilla.mozilla.org/attachment.cgi?id=266520",
    target: gTestPath,
    startTime: 1180493839859229,
    endTime: 1180493839859229,
    state: Ci.nsIDownloadManager.DOWNLOAD_BLOCKED_POLICY,
    currBytes: 0, maxBytes: -1, preferredAction: 0, autoResume: 0 }
];


function test()
{
  var dmui = getDMUI();
  if (!dmui) {
    todo(false, "skip test for toolkit download manager UI");
    return;
  }

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

  // First, we populate the database with some fake data
  db.executeSimpleSQL("DELETE FROM moz_downloads");
  var stmt = db.createStatement(
    "INSERT INTO moz_downloads (name, source, target, startTime, endTime, " +
      "state, currBytes, maxBytes, preferredAction, autoResume) " +
    "VALUES (:name, :source, :target, :startTime, :endTime, :state, " +
      ":currBytes, :maxBytes, :preferredAction, :autoResume)");
  for each (var dl in DownloadData) {
    for (var prop in dl)
      stmt.params[prop] = dl[prop];

    stmt.execute();
  }
  stmt.finalize();

  // See if the DM is already open, and if it is, close it!
  var wm = Cc["@mozilla.org/appshell/window-mediator;1"].
           getService(Ci.nsIWindowMediator);
  var win = wm.getMostRecentWindow("Download:Manager");
  if (win)
    win.close();

  let os = 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;

      SimpleTest.waitForFocus(function () { deleteDownload(aSubject) }, aSubject);
    }
  };

  function deleteDownload(win) {
    let doc = win.document;

    let stmt = db.createStatement("SELECT COUNT(*) FROM moz_downloads");
    try {
      stmt.executeStep();
      let richlistbox = doc.getElementById("downloadView");
      richlistbox.selectedIndex = 0;
      is(stmt.getInt32(0), richlistbox.children.length,
         "The database and the number of downloads display matches");
      stmt.reset();

      let len = DownloadData.length;
      for (let i = 0; i < len; i++) {
        synthesizeKey("VK_BACK_SPACE", {}, win);

        stmt.executeStep();
        is(stmt.getInt32(0), len - (i + 1),
           "The download was properly removed");
        stmt.reset();
      }
    }
    finally {
      stmt.reset();
      stmt.finalize();
    }

    win.close();
    dmFile.remove(false);
    os.removeObserver(testObs, DLMGR_UI_DONE);
    SimpleTest.finish();
  }

  // Register with the observer service
  os.addObserver(testObs, DLMGR_UI_DONE, false);

  // Show the Download Manager UI
  dmui.show();

  SimpleTest.waitForExplicitFinish();
}

  ]]>
  </script>

  <body xmlns="http://www.w3.org/1999/xhtml">
    <p id="display"></p>
    <div id="content" style="display:none;"></div>
    <pre id="test"></pre>
  </body>
</window>