sync: Loop committing items without downloading updates (v2)

sync/sessions/ordered_commit_set_unittest.cc

 // Copyright (c) 2012 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.
 
 #include "sync/sessions/ordered_commit_set.h"
 #include "sync/test/engine/test_id_factory.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using std::vector;
 
@@ skipping 97 matching lines @@
   commit_set.AddCommitItem(3, ids_.NewLocalId(), syncable::PREFERENCES);
   EXPECT_FALSE(commit_set.HasBookmarkCommitId());
 
   commit_set.AddCommitItem(4, ids_.NewLocalId(), syncable::BOOKMARKS);
   EXPECT_TRUE(commit_set.HasBookmarkCommitId());
 
   commit_set.Truncate(4);
   EXPECT_FALSE(commit_set.HasBookmarkCommitId());
 }
 
+TEST_F(OrderedCommitSetTest, AddAndRemoveEntries) {
+  OrderedCommitSet commit_set(routes_);
+
+  ASSERT_TRUE(commit_set.Empty());
+
+  commit_set.AddCommitItem(0, ids_.NewLocalId(), syncable::AUTOFILL);
+  ASSERT_EQ(static_cast<size_t>(1), commit_set.Size());
+
+  commit_set.Clear();
+  ASSERT_TRUE(commit_set.Empty());
+}
+
 }  // namespace sessions
 }  // namespace browser_sync