Add verification that google URL has a valid TLD.

components/google/core/browser/google_util_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 "base/command_line.h"
 #include "base/macros.h"
 #include "base/strings/stringprintf.h"
 #include "components/google/core/browser/google_switches.h"
 #include "components/google/core/browser/google_url_tracker.h"
 #include "components/google/core/browser/google_util.h"
@@ skipping 221 matching lines @@
   // Test some good Google domains (valid TLDs).
   EXPECT_TRUE(IsGoogleDomainUrl(GURL("http://www.google.com"),
                                 google_util::ALLOW_SUBDOMAIN,
                                 google_util::DISALLOW_NON_STANDARD_PORTS));
   EXPECT_TRUE(IsGoogleDomainUrl(GURL("http://google.com"),
                                 google_util::ALLOW_SUBDOMAIN,
                                 google_util::DISALLOW_NON_STANDARD_PORTS));
   EXPECT_TRUE(IsGoogleDomainUrl(GURL("http://www.google.ca"),
                                 google_util::ALLOW_SUBDOMAIN,
                                 google_util::DISALLOW_NON_STANDARD_PORTS));
-  EXPECT_TRUE(IsGoogleDomainUrl(GURL("http://www.google.biz.tj"),
+  EXPECT_TRUE(IsGoogleDomainUrl(GURL("http://www.google.off.ai"),
                                 google_util::ALLOW_SUBDOMAIN,
                                 google_util::DISALLOW_NON_STANDARD_PORTS));
   EXPECT_TRUE(IsGoogleDomainUrl(GURL("http://www.google.com/search?q=thing"),
                                 google_util::ALLOW_SUBDOMAIN,
                                 google_util::DISALLOW_NON_STANDARD_PORTS));
   EXPECT_TRUE(IsGoogleDomainUrl(GURL("http://www.google.com/webhp"),
                                 google_util::ALLOW_SUBDOMAIN,
                                 google_util::DISALLOW_NON_STANDARD_PORTS));
 
-  // Test some bad Google domains (invalid TLDs).
+  // Test some bad Google domains (invalid/non-Google TLDs).
   EXPECT_FALSE(IsGoogleDomainUrl(GURL("http://www.google.notrealtld"),
                                  google_util::ALLOW_SUBDOMAIN,
                                  google_util::DISALLOW_NON_STANDARD_PORTS));
+  EXPECT_FALSE(IsGoogleDomainUrl(GURL("http://www.google.sd"),
+                                 google_util::ALLOW_SUBDOMAIN,
+                                 google_util::DISALLOW_NON_STANDARD_PORTS));
   EXPECT_FALSE(IsGoogleDomainUrl(GURL("http://www.google.faketld/search?q=q"),
                                  google_util::ALLOW_SUBDOMAIN,
                                  google_util::DISALLOW_NON_STANDARD_PORTS));
   EXPECT_FALSE(IsGoogleDomainUrl(GURL("http://www.yahoo.com"),
                                  google_util::ALLOW_SUBDOMAIN,
                                  google_util::DISALLOW_NON_STANDARD_PORTS));
+  EXPECT_FALSE(IsGoogleDomainUrl(GURL("http://www.google.biz.tj"),
+                                 google_util::ALLOW_SUBDOMAIN,
+                                 google_util::DISALLOW_NON_STANDARD_PORTS));
 
   // Test subdomain checks.
   EXPECT_TRUE(IsGoogleDomainUrl(GURL("http://images.google.com"),
                                 google_util::ALLOW_SUBDOMAIN,
                                 google_util::DISALLOW_NON_STANDARD_PORTS));
   EXPECT_FALSE(IsGoogleDomainUrl(GURL("http://images.google.com"),
                                  google_util::DISALLOW_SUBDOMAIN,
                                  google_util::DISALLOW_NON_STANDARD_PORTS));
   EXPECT_TRUE(IsGoogleDomainUrl(GURL("http://google.com"),
                                 google_util::DISALLOW_SUBDOMAIN,
@@ skipping 144 matching lines @@
   EXPECT_FALSE(IsYoutubeDomainUrl(GURL("http://www.youtube.com:123"),
                                   google_util::DISALLOW_SUBDOMAIN,
                                   google_util::DISALLOW_NON_STANDARD_PORTS));
   EXPECT_TRUE(IsYoutubeDomainUrl(GURL("http://www.youtube.com:123"),
                                  google_util::DISALLOW_SUBDOMAIN,
                                  google_util::ALLOW_NON_STANDARD_PORTS));
   EXPECT_FALSE(IsYoutubeDomainUrl(GURL("file://www.youtube.com"),
                                   google_util::DISALLOW_SUBDOMAIN,
                                   google_util::DISALLOW_NON_STANDARD_PORTS));
 }