Omnibox - Use Case Insensitive Matching when Bolding Query Suggestions

chrome/browser/autocomplete/search_provider_unittest.cc

 // Copyright 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 "components/omnibox/search_provider.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
@@ skipping 1092 matching lines @@
   AutocompleteMatch wyt_match;
   ASSERT_NO_FATAL_FAILURE(QueryForInputAndSetWYTMatch(ASCIIToUTF16("f"),
                                                       &wyt_match));
   ASSERT_EQ(2u, provider_->matches().size());
   AutocompleteMatch term_match;
   EXPECT_TRUE(FindMatchWithDestination(term_url, &term_match));
   EXPECT_GT(term_match.relevance, wyt_match.relevance);
   EXPECT_EQ(ASCIIToUTF16("FOO"), term_match.fill_into_edit);
   EXPECT_EQ(ASCIIToUTF16("OO"), term_match.inline_autocompletion);
   EXPECT_TRUE(term_match.allowed_to_be_default_match);
+  // Make sure the case doesn't affect the highlighting.
+  // (SearchProvider intentionally marks the new text as MATCH; that's why
+  // the tests below look backwards.)
+  ASSERT_EQ(2U, term_match.contents_class.size());
+  EXPECT_EQ(0U, term_match.contents_class[0].offset);
+  EXPECT_EQ(AutocompleteMatch::ACMatchClassification::NONE,
+            term_match.contents_class[0].style);
+  EXPECT_EQ(1U, term_match.contents_class[1].offset);
+  EXPECT_EQ(AutocompleteMatch::ACMatchClassification::MATCH,
+            term_match.contents_class[1].style);
 }
 
 // Verifies AutocompleteControllers return results (including keyword
 // results) in the right order and set descriptions for them correctly.
 TEST_F(SearchProviderTest, KeywordOrderingAndDescriptions) {
   // Add an entry that corresponds to a keyword search with 'term2'.
   AddSearchToHistory(keyword_t_url_, ASCIIToUTF16("term2"), 1);
   profile_.BlockUntilHistoryProcessesPendingRequests();
 
   AutocompleteController controller(&profile_,
@@ skipping 2469 matching lines @@
 
 TEST_F(SearchProviderTest, DoesNotProvideOnFocus) {
   AutocompleteInput input(base::ASCIIToUTF16("f"), base::string16::npos,
                           std::string(), GURL(),
                           metrics::OmniboxEventProto::INVALID_SPEC, false,
                           true, true, true,
                           ChromeAutocompleteSchemeClassifier(&profile_));
   provider_->Start(input, false, true);
   EXPECT_TRUE(provider_->matches().empty());
 }