Introduce new test for bookmark loading.

chrome/test/data/pdf/bookmarks_test.js

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var tests = [
+
+  /**
+   * Test that the correct bookmarks were loaded for the basic pdf
+   */
+  function testHasCorrectBookmarks() {
+    var bookmarks = viewer.bookmarks;
+
+    // Loading all relevant bookmarks
+

[raymes, 2015/01/06 05:52:29]

nit: here and below, remove a bunch of blink lines

[Alexandre Carlton, 2015/01/15 05:01:42]

Done.

+    chrome.test.assertEq(2, bookmarks.length);
+    var firstBookmark = bookmarks[0];
+    var secondBookmark = bookmarks[1];
+
+    chrome.test.assertTrue(firstBookmark.hasOwnProperty('children'));

[raymes, 2015/01/06 05:52:29]

you can probably get rid of all the hasOwnProperty checks - the test will fail
if the properties are undefined.

[Alexandre Carlton, 2015/01/15 05:01:42]

Done.

+    chrome.test.assertEq(1, firstBookmark.children.length);
+    chrome.test.assertTrue(secondBookmark.hasOwnProperty('children'));
+    chrome.test.assertEq(0, secondBookmark.children.length);
+
+    var firstNestedBookmark = firstBookmark.children[0];
+
+    // Checking titles
+    // An irregular amount of '\u0000' are trailing the titles, hence the strip.
+
+    chrome.test.assertTrue(firstBookmark.hasOwnProperty('title'));
+    chrome.test.assertEq('First Section',
+                         firstBookmark.title.replace(/\u0000+$/, ''));
+
+    chrome.test.assertTrue(firstNestedBookmark.hasOwnProperty('title'));
+    chrome.test.assertEq('First Subsection',
+                         firstNestedBookmark.title.replace(/\u0000+$/, ''));
+
+    chrome.test.assertTrue(secondBookmark.hasOwnProperty('title'));
+    chrome.test.assertEq('Second Section',
+                         secondBookmark.title.replace(/\u0000+$/, ''));
+
+    // Checking pages
+
+    chrome.test.assertTrue(firstBookmark.hasOwnProperty('page'));
+    chrome.test.assertEq(0, firstBookmark.page);
+
+    chrome.test.assertTrue(firstNestedBookmark.hasOwnProperty('page'));
+    chrome.test.assertEq(1, firstNestedBookmark.page);
+
+    chrome.test.assertTrue(secondBookmark.hasOwnProperty('page'));
+    chrome.test.assertEq(2, secondBookmark.page);
+
+    chrome.test.succeed();
+  }
+];
+
+if (viewer.bookmarksLoaded) {
+  console.log('Bookmarks already loaded.');
+  chrome.test.runTests(tests);
+} else {
+  window.addEventListener('bookmarksload', function() {
+    console.log('Bookmarks just loaded.');
+    chrome.test.runTests(tests);
+  });
+}