test_bug7950.js
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1 /*
2 //
3 // BEGIN SONGBIRD GPL
4 //
5 // This file is part of the Songbird web player.
6 //
7 // Copyright(c) 2005-2008 POTI, Inc.
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26 
31 function runTest () {
32 
33  Components.utils.import("resource://app/jsmodules/sbProperties.jsm");
34  Components.utils.import("resource://app/jsmodules/sbLibraryUtils.jsm");
35 
36  // Recreate the circumstanced of bug 7950, which is basically filtering on a
37  // top level property (content type in this case) with a multi-level sort.
38  // Under these conditions, simply looping through the guid array throws
39  // an NS_ERROR_ILLEGAL_VALUE exception
40 
41  var library = createLibrary("test_bug7950");
42 
43  var array = Cc["@songbirdnest.com/Songbird/Library/LocalDatabase/GUIDArray;1"]
44  .createInstance(Ci.sbILocalDatabaseGUIDArray);
45  array.databaseGUID = "test_bug7950";
46  array.baseTable = "media_items";
47  array.propertyCache =
48  library.QueryInterface(Ci.sbILocalDatabaseLibrary).propertyCache;
49  array.fetchSize = 3;
50 
51  // Need a few different values for the top level property
52  for (var i = 0; i < library.length; i++) {
53  var item = library.getItemByIndex(i);
54  item.contentType = item.contentType + (i % 3);
55  }
56 
57  array.addFilter(SBProperties.contentType,
58  new StringArrayEnumerator(["audio"]),
59  false);
60 
61  array.addSort(SBProperties.artistName, true);
62  array.addSort(SBProperties.albumName, true);
63  array.addSort(SBProperties.trackNumber, true);
64 
65  for (var i = 0; i < array.length; i++) {
66  var item = library.getItemByGuid(array.getGuidByIndex(i));
67  }
68 }
const Cc
inArray array
function runTest()
Test file.
Definition: test_bug7950.js:31
function createLibrary(databaseGuid, databaseLocation)
Definition: test_load.js:151
function StringArrayEnumerator(aArray)
const Ci
_getSelectedPageStyle s i