toolkit/components/places/tests/unit/test_bookmarks_html.js

Sat, 03 Jan 2015 20:18:00 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Sat, 03 Jan 2015 20:18:00 +0100
branch
TOR_BUG_3246
changeset 7
129ffea94266
permissions
-rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

     1 /* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     2 /* vim:set ts=2 sw=2 sts=2 et: */
     3 /* This Source Code Form is subject to the terms of the Mozilla Public
     4  * License, v. 2.0. If a copy of the MPL was not distributed with this
     5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     7 const LOAD_IN_SIDEBAR_ANNO = "bookmarkProperties/loadInSidebar";
     8 const DESCRIPTION_ANNO = "bookmarkProperties/description";
    10 // An object representing the contents of bookmarks.preplaces.html.
    11 let test_bookmarks = {
    12   menu: [
    13     { title: "Mozilla Firefox",
    14       children: [
    15         { title: "Help and Tutorials",
    16           url: "http://en-us.www.mozilla.com/en-US/firefox/help/",
    17           icon: "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABGdBTUEAAK/INwWK6QAAABl0RVh0U29mdHdhcmUAQWRvYmUgSW1hZ2VSZWFkeXHJZTwAAAHWSURBVHjaYvz//z8DJQAggJiQOe/fv2fv7Oz8rays/N+VkfG/iYnJfyD/1+rVq7ffu3dPFpsBAAHEAHIBCJ85c8bN2Nj4vwsDw/8zQLwKiO8CcRoQu0DxqlWrdsHUwzBAAIGJmTNnPgYa9j8UqhFElwPxf2MIDeIrKSn9FwSJoRkAEEAM0DD4DzMAyPi/G+QKY4hh5WAXGf8PDQ0FGwJ22d27CjADAAIIrLmjo+MXA9R2kAHvGBA2wwx6B8W7od6CeQcggKCmCEL8bgwxYCbUIGTDVkHDBia+CuotgACCueD3TDQN75D4xmAvCoK9ARMHBzAw0AECiBHkAlC0Mdy7x9ABNA3obAZXIAa6iKEcGlMVQHwWyjYuL2d4v2cPg8vZswx7gHyAAAK7AOif7SAbOqCmn4Ha3AHFsIDtgPq/vLz8P4MSkJ2W9h8ggBjevXvHDo4FQUQg/kdypqCg4H8lUIACnQ/SOBMYI8bAsAJFPcj1AAEEjwVQqLpAbXmH5BJjqI0gi9DTAAgDBBCcAVLkgmQ7yKCZxpCQxqUZhAECCJ4XgMl493ug21ZD+aDAXH0WLM4A9MZPXJkJIIAwTAR5pQMalaCABQUULttBGCCAGCnNzgABBgAMJ5THwGvJLAAAAABJRU5ErkJggg=="
    18         },
    19         { title: "Customize Firefox",
    20           url: "http://en-us.www.mozilla.com/en-US/firefox/customize/",
    21           icon: "data:image/png;base64,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"
    22         },
    23         { title: "Get Involved",
    24           url: "http://en-us.www.mozilla.com/en-US/firefox/community/",
    25           icon: "data:image/png;base64,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"
    26         },
    27         { title: "About Us",
    28           url: "http://en-us.www.mozilla.com/en-US/about/",
    29           icon: "data:image/png;base64,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"
    30         }
    31       ]
    32     },
    33     {
    34       type: Ci.nsINavHistoryResultNode.RESULT_TYPE_SEPARATOR
    35     },
    36     { title: "test",
    37       description: "folder test comment",
    38       dateAdded: 1177541020000000,
    39       lastModified: 1177541050000000,
    40       children: [
    41         { title: "test post keyword",
    42           description: "item description",
    43           dateAdded: 1177375336000000,
    44           lastModified: 1177375423000000,
    45           keyword: "test",
    46           sidebar: true,
    47           postData: "hidden1%3Dbar&text1%3D%25s",
    48           charset: "ISO-8859-1"
    49         }
    50       ]
    51     }
    52   ],
    53   toolbar: [
    54     { title: "Getting Started",
    55       url: "http://en-us.www.mozilla.com/en-US/firefox/central/",
    56       icon: "data:image/png;base64,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"
    57     },
    58     { title: "Latest Headlines",
    59       url: "http://en-us.fxfeeds.mozilla.com/en-US/firefox/livebookmarks/",
    60       feedUrl: "http://en-us.fxfeeds.mozilla.com/en-US/firefox/headlines.xml"
    61     }
    62   ],
    63   unfiled: [
    64     { title: "Example.tld",
    65       url: "http://example.tld/"
    66     }
    67   ]
    68 };
    70 // Pre-Places bookmarks.html file pointer.
    71 let gBookmarksFileOld;
    72 // Places bookmarks.html file pointer.
    73 let gBookmarksFileNew;
    75 Cu.import("resource://gre/modules/BookmarkHTMLUtils.jsm");
    77 function run_test()
    78 {
    79   run_next_test();
    80 }
    82 add_task(function setup() {
    83   // Avoid creating smart bookmarks during the test.
    84   Services.prefs.setIntPref("browser.places.smartBookmarksVersion", -1);
    86   // File pointer to legacy bookmarks file.
    87   gBookmarksFileOld = do_get_file("bookmarks.preplaces.html");
    89   // File pointer to a new Places-exported bookmarks file.
    90   gBookmarksFileNew = Services.dirsvc.get("ProfD", Ci.nsILocalFile);
    91   gBookmarksFileNew.append("bookmarks.exported.html");
    92   if (gBookmarksFileNew.exists()) {
    93     gBookmarksFileNew.remove(false);
    94   }
    96   // This test must be the first one, since it setups the new bookmarks.html.
    97   // Test importing a pre-Places canonical bookmarks file.
    98   // 1. import bookmarks.preplaces.html
    99   // 2. run the test-suite
   100   // Note: we do not empty the db before this import to catch bugs like 380999
   101   yield BookmarkHTMLUtils.importFromFile(gBookmarksFileOld, true);
   102   yield promiseAsyncUpdates();
   103   yield testImportedBookmarks();
   105   yield BookmarkHTMLUtils.exportToFile(gBookmarksFileNew);
   106   yield promiseAsyncUpdates();
   107   remove_all_bookmarks();
   108 });
   110 add_task(function test_import_new()
   111 {
   112   // Test importing a Places bookmarks.html file.
   113   // 1. import bookmarks.exported.html
   114   // 2. run the test-suite
   115   yield BookmarkHTMLUtils.importFromFile(gBookmarksFileNew, true);
   116   yield promiseAsyncUpdates();
   118   yield testImportedBookmarks();
   119   yield promiseAsyncUpdates();
   121   remove_all_bookmarks();
   122 });
   124 add_task(function test_emptytitle_export()
   125 {
   126   // Test exporting and importing with an empty-titled bookmark.
   127   // 1. import bookmarks
   128   // 2. create an empty-titled bookmark.
   129   // 3. export to bookmarks.exported.html
   130   // 4. empty bookmarks db
   131   // 5. import bookmarks.exported.html
   132   // 6. run the test-suite
   133   // 7. remove the empty-titled bookmark
   134   // 8. export to bookmarks.exported.html
   135   // 9. empty bookmarks db and continue
   137   yield BookmarkHTMLUtils.importFromFile(gBookmarksFileNew, true);
   139   const NOTITLE_URL = "http://notitle.mozilla.org/";
   140   let id = PlacesUtils.bookmarks.insertBookmark(PlacesUtils.unfiledBookmarksFolderId,
   141                                                 NetUtil.newURI(NOTITLE_URL),
   142                                                 PlacesUtils.bookmarks.DEFAULT_INDEX,
   143                                                 "");
   144   test_bookmarks.unfiled.push({ title: "", url: NOTITLE_URL });
   146   yield BookmarkHTMLUtils.exportToFile(gBookmarksFileNew);
   147   remove_all_bookmarks();
   149   yield BookmarkHTMLUtils.importFromFile(gBookmarksFileNew, true);
   150   yield promiseAsyncUpdates();
   151   yield testImportedBookmarks();
   153   // Cleanup.
   154   test_bookmarks.unfiled.pop();
   155   PlacesUtils.bookmarks.removeItem(id);
   157   yield BookmarkHTMLUtils.exportToFile(gBookmarksFileNew);
   158   yield promiseAsyncUpdates();
   159   remove_all_bookmarks();
   160 });
   162 add_task(function test_import_chromefavicon()
   163 {
   164   // Test exporting and importing with a bookmark pointing to a chrome favicon.
   165   // 1. import bookmarks
   166   // 2. create a bookmark pointing to a chrome favicon.
   167   // 3. export to bookmarks.exported.html
   168   // 4. empty bookmarks db
   169   // 5. import bookmarks.exported.html
   170   // 6. run the test-suite
   171   // 7. remove the bookmark pointing to a chrome favicon.
   172   // 8. export to bookmarks.exported.html
   173   // 9. empty bookmarks db and continue
   175   const PAGE_URI = NetUtil.newURI("http://example.com/chromefavicon_page");
   176   const CHROME_FAVICON_URI = NetUtil.newURI("chrome://global/skin/icons/information-16.png");
   177   const CHROME_FAVICON_URI_2 = NetUtil.newURI("chrome://global/skin/icons/error-16.png");
   179   yield BookmarkHTMLUtils.importFromFile(gBookmarksFileNew, true);
   180   let id = PlacesUtils.bookmarks.insertBookmark(PlacesUtils.unfiledBookmarksFolderId,
   181                                                 PAGE_URI,
   182                                                 PlacesUtils.bookmarks.DEFAULT_INDEX,
   183                                                 "Test");
   185   let deferred = Promise.defer();
   186   PlacesUtils.favicons.setAndFetchFaviconForPage(
   187                                   PAGE_URI, CHROME_FAVICON_URI, true,
   188                                   PlacesUtils.favicons.FAVICON_LOAD_NON_PRIVATE,
   189                                   deferred.resolve);
   190   yield deferred.promise;
   192   deferred = Promise.defer();
   193   PlacesUtils.favicons.getFaviconDataForPage(PAGE_URI,
   194     function (aURI, aDataLen, aData, aMimeType) deferred.resolve(aData));
   195   let data = yield deferred.promise;
   197   let base64Icon = "data:image/png;base64," +
   198       base64EncodeString(String.fromCharCode.apply(String, data));
   200   test_bookmarks.unfiled.push(
   201     { title: "Test", url: PAGE_URI.spec, icon: base64Icon });
   203   yield BookmarkHTMLUtils.exportToFile(gBookmarksFileNew);
   205   // Change the favicon to check it's really imported again later.
   206   deferred = Promise.defer();
   207   PlacesUtils.favicons.setAndFetchFaviconForPage(
   208                                   PAGE_URI, CHROME_FAVICON_URI_2, true,
   209                                   PlacesUtils.favicons.FAVICON_LOAD_NON_PRIVATE,
   210                                   deferred.resolve);
   211   yield deferred.promise;
   213   remove_all_bookmarks();
   215   yield BookmarkHTMLUtils.importFromFile(gBookmarksFileNew, true);
   216   yield promiseAsyncUpdates();
   217   yield testImportedBookmarks();
   219   // Cleanup.
   220   test_bookmarks.unfiled.pop();
   221   PlacesUtils.bookmarks.removeItem(id);
   223   yield BookmarkHTMLUtils.exportToFile(gBookmarksFileNew);
   224   yield promiseAsyncUpdates();
   225   remove_all_bookmarks();
   226 });
   228 add_task(function test_import_ontop()
   229 {
   230   // Test importing the exported bookmarks.html file *on top of* the existing
   231   // bookmarks.
   232   // 1. empty bookmarks db
   233   // 2. import the exported bookmarks file
   234   // 3. export to file
   235   // 3. import the exported bookmarks file
   236   // 4. run the test-suite
   238   yield BookmarkHTMLUtils.importFromFile(gBookmarksFileNew, true);
   239   yield BookmarkHTMLUtils.exportToFile(gBookmarksFileNew);
   240   yield BookmarkHTMLUtils.importFromFile(gBookmarksFileNew, true);
   241   yield promiseAsyncUpdates();
   242   yield testImportedBookmarks();
   243   yield promiseAsyncUpdates();
   244   remove_all_bookmarks();
   245 });
   247 function testImportedBookmarks()
   248 {
   249   for (let group in test_bookmarks) {
   250     do_print("[testImportedBookmarks()] Checking group '" + group + "'");
   252     let root;
   253     switch (group) {
   254       case "menu":
   255         root = PlacesUtils.getFolderContents(PlacesUtils.bookmarksMenuFolderId).root;
   256         break;
   257       case "toolbar":
   258         root = PlacesUtils.getFolderContents(PlacesUtils.toolbarFolderId).root;
   259         break;
   260       case "unfiled":
   261         root = PlacesUtils.getFolderContents(PlacesUtils.unfiledBookmarksFolderId).root;
   262         break;
   263     }
   265     let items = test_bookmarks[group];
   266     do_check_eq(root.childCount, items.length);
   268     for (let key in items) {
   269       yield checkItem(items[key], root.getChild(key));
   270     }
   272     root.containerOpen = false;
   273   }
   274 }
   276 function testImportedBookmarksToFolder(aFolder)
   277 {
   278   root = PlacesUtils.getFolderContents(aFolder).root;
   280   // Menu bookmarks are put directly into the folder, while other roots are
   281   // imported into subfolders.
   282   let rootFolderCount = test_bookmarks.menu.length;
   284   for (let i = 0; i < root.childCount; i++) {
   285     let child = root.getChild(i);
   286     // This check depends on all "menu" bookmarks being listed first in the imported file :-|
   287     if (i < rootFolderCount) {
   288       checkItem(test_bookmarks.menu[i], child);
   289     }
   290     else {
   291       let container = child.QueryInterface(Ci.nsINavHistoryContainerResultNode);
   292       let group = /Toolbar/.test(container.title) ? test_bookmarks.toolbar
   293                                                   : test_bookmarks.unfiled;
   294       container.containerOpen = true;
   295       do_print("[testImportedBookmarksToFolder()] Checking container '" + container.title + "'");
   296       for (let t = 0; t < container.childCount; t++) {
   297         checkItem(group[t], container.getChild(t));
   298       }
   299       container.containerOpen = false;
   300     }
   301   }
   303   root.containerOpen = false;
   304 }
   306 function checkItem(aExpected, aNode)
   307 {
   308   let id = aNode.itemId;
   310   return Task.spawn(function() {
   311     for (prop in aExpected) {
   312       switch (prop) {
   313         case "type":
   314           do_check_eq(aNode.type, aExpected.type);
   315           break;
   316         case "title":
   317           do_check_eq(aNode.title, aExpected.title);
   318           break;
   319         case "description":
   320           do_check_eq(PlacesUtils.annotations
   321                                  .getItemAnnotation(id, DESCRIPTION_ANNO),
   322                       aExpected.description);
   323           break;
   324         case "dateAdded":
   325           do_check_eq(PlacesUtils.bookmarks.getItemDateAdded(id),
   326                       aExpected.dateAdded);
   327           break;
   328         case "lastModified":
   329           do_check_eq(PlacesUtils.bookmarks.getItemLastModified(id),
   330                       aExpected.lastModified);
   331           break;
   332         case "url":
   333           if (!("feedUrl" in aExpected))
   334             do_check_eq(aNode.uri, aExpected.url)
   335           break;
   336         case "icon":
   337           let (deferred = Promise.defer(), data) {
   338             PlacesUtils.favicons.getFaviconDataForPage(
   339               NetUtil.newURI(aExpected.url),
   340               function (aURI, aDataLen, aData, aMimeType) {
   341                 deferred.resolve(aData);
   342               });
   343             data = yield deferred.promise;
   344             let base64Icon = "data:image/png;base64," +
   345                              base64EncodeString(String.fromCharCode.apply(String, data));
   346             do_check_true(base64Icon == aExpected.icon);
   347           }
   348           break;
   349         case "keyword":
   350           break;
   351         case "sidebar":
   352           do_check_eq(PlacesUtils.annotations
   353                                  .itemHasAnnotation(id, LOAD_IN_SIDEBAR_ANNO),
   354                       aExpected.sidebar);
   355           break;
   356         case "postData":
   357           do_check_eq(PlacesUtils.annotations
   358                                  .getItemAnnotation(id, PlacesUtils.POST_DATA_ANNO),
   359                       aExpected.postData);
   360           break;
   361         case "charset":
   362           let testURI = NetUtil.newURI(aNode.uri);
   363           do_check_eq((yield PlacesUtils.getCharsetForURI(testURI)), aExpected.charset);
   364           break;
   365         case "feedUrl":
   366           let livemark = yield PlacesUtils.livemarks.getLivemark({ id: id });
   367           do_check_eq(livemark.siteURI.spec, aExpected.url);
   368           do_check_eq(livemark.feedURI.spec, aExpected.feedUrl);
   369           break;
   370         case "children":
   371           let folder = aNode.QueryInterface(Ci.nsINavHistoryContainerResultNode);
   372           do_check_eq(folder.hasChildren, aExpected.children.length > 0);
   373           folder.containerOpen = true;
   374           do_check_eq(folder.childCount, aExpected.children.length);
   376           aExpected.children.forEach(function (item, index) checkItem(item, folder.getChild(index)));
   378           folder.containerOpen = false;
   379           break;
   380         default:
   381           throw new Error("Unknown property");
   382       }
   383     }
   384   });
   385 }

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