Make sure to update the BookmarkIndex on a URL Change

components/bookmarks/browser/bookmark_index_unittest.cc

 // Copyright 2014 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 "components/bookmarks/browser/bookmark_index.h"
 
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
@@ skipping 370 matching lines @@
   const char* titles[] = { "a", "b" };
   const char* urls[] = {kAboutBlankURL, kAboutBlankURL};
   AddBookmarks(titles, urls, arraysize(titles));
 
   // Remove the node and make sure we don't get back any results.
   const char* expected[] = { "blah" };
   model_->SetTitle(model_->other_node()->GetChild(0), ASCIIToUTF16("blah"));
   ExpectMatches("BlAh", expected, arraysize(expected));
 }
 
+// Makes sure index is updated when a node's URL is changed.
+TEST_F(BookmarkIndexTest, ChangeURL) {
+  const char* titles[] = { "a", "b" };
+  const char* urls[] = {"http://fizz",
+                        "http://fuzz"};
+  AddBookmarks(titles, urls, arraysize(titles));
+
+  const char* expected[] = { "a" };
+  model_->SetURL(model_->other_node()->GetChild(0), GURL("http://blah"));
+  ExpectMatches("blah", expected, arraysize(expected));
+}
+
 // Makes sure no more than max queries is returned.
 TEST_F(BookmarkIndexTest, HonorMax) {
   const char* titles[] = { "abcd", "abcde" };
   const char* urls[] = {kAboutBlankURL, kAboutBlankURL};
   AddBookmarks(titles, urls, arraysize(titles));
 
   std::vector<BookmarkMatch> matches;
   model_->GetBookmarksMatching(ASCIIToUTF16("ABc"), 1, &matches);
   EXPECT_EQ(1U, matches.size());
 }
@@ skipping 55 matching lines @@
   // Select top two matches.
   model->GetBookmarksMatching(ASCIIToUTF16("google"), 2, &matches);
 
   ASSERT_EQ(2, static_cast<int>(matches.size()));
   EXPECT_EQ(data[0].url, matches[0].node->url());
   EXPECT_EQ(data[3].url, matches[1].node->url());
 }
 
 }  // namespace
 }  // namespace bookmarks