Google search subdomains included for Safesearch

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 46 matching lines @@
 
   // Only the paths /, /webhp, and /ig.* are valid.  Query parameters are
   // ignored.
   EXPECT_TRUE(IsHomePage("http://www.google.com/"));
   EXPECT_TRUE(IsHomePage("http://www.google.com/webhp"));
   EXPECT_TRUE(IsHomePage("http://www.google.com/webhp?rlz=TEST"));
   EXPECT_TRUE(IsHomePage("http://www.google.com/ig"));
   EXPECT_TRUE(IsHomePage("http://www.google.com/ig/foo"));
   EXPECT_TRUE(IsHomePage("http://www.google.com/ig?rlz=TEST"));
   EXPECT_TRUE(IsHomePage("http://www.google.com/ig/foo?rlz=TEST"));
+
+  // Accepted subdomains.
+  EXPECT_TRUE(IsHomePage("http://ipv4.google.com/"));
+  EXPECT_TRUE(IsHomePage("http://ipv6.google.com/"));
+
+  // Trailing dots.
+  EXPECT_TRUE(IsHomePage("http://ipv4.google.com./"));
+  EXPECT_TRUE(IsHomePage("http://google.com./"));
 }
 
 TEST(GoogleUtilTest, GoodHomePagesSecure) {
   // Valid home page hosts.
   EXPECT_TRUE(IsHomePage("https://google.com"));
   EXPECT_TRUE(IsHomePage("https://www.google.com"));
   EXPECT_TRUE(IsHomePage("https://www.google.ca"));
   EXPECT_TRUE(IsHomePage("https://www.google.co.uk"));
   EXPECT_TRUE(IsHomePage("https://www.google.com:443/"));
 
@@ skipping 37 matching lines @@
   EXPECT_FALSE(IsHomePage("http://www.google.com/webhpabc"));
   EXPECT_FALSE(IsHomePage("http://www.google.com/webhp/abc"));
   EXPECT_FALSE(IsHomePage("http://www.google.com/abcig"));
   EXPECT_FALSE(IsHomePage("http://www.google.com/webhp/ig"));
 
   // A search URL should not be identified as a home page URL.
   EXPECT_FALSE(IsHomePage("http://www.google.com/search?q=something"));
 
   // Path is case sensitive.
   EXPECT_FALSE(IsHomePage("https://www.google.com/WEBHP"));
+
+  // Only .com subdomain and no www.
+  EXPECT_FALSE(IsHomePage("http://ipv4.google.co.uk"));
+  EXPECT_FALSE(IsHomePage("http://www.ipv4.google.com"));
 }
 
 TEST(GoogleUtilTest, GoodSearches) {
   const std::string patterns[] = {
-    // Queries with path "/search" need to have the query parameter in either
-    // the url parameter or the hash fragment.
-    "%s://www.google.com/search?%s=something",
-    "%s://www.google.com/search#%s=something",
-    "%s://www.google.com/search?name=bob&%s=something",
-    "%s://www.google.com/search?name=bob#%s=something",
-    "%s://www.google.com/search?name=bob#age=24&%s=thng",
-    "%s://www.google.co.uk/search?%s=something",
-    // It's actually valid for both to have the query parameter.
-    "%s://www.google.com/search?%s=something#q=other",
+      // Queries with path "/search" need to have the query parameter in either
+      // the url parameter or the hash fragment.
+      "%s://www.google.com/search?%s=something",
+      "%s://www.google.com/search#%s=something",
+      "%s://www.google.com/search?name=bob&%s=something",
+      "%s://www.google.com/search?name=bob#%s=something",
+      "%s://www.google.com/search?name=bob#age=24&%s=thng",
+      "%s://www.google.co.uk/search?%s=something",
+      // It's actually valid for both to have the query parameter.
+      "%s://www.google.com/search?%s=something#q=other",
 
-    // Queries with path "/webhp", "/" or "" need to have the query parameter in
-    // the hash fragment.
-    "%s://www.google.com/webhp#%s=something",
-    "%s://www.google.com/webhp#name=bob&%s=something",
-    "%s://www.google.com/webhp?name=bob#%s=something",
-    "%s://www.google.com/webhp?name=bob#age=24&%s=thing",
+      // Queries with path "/webhp", "/" or "" need to have the query parameter
+      // in the hash fragment.
+      "%s://www.google.com/webhp#%s=something",
+      "%s://www.google.com/webhp#name=bob&%s=something",
+      "%s://www.google.com/webhp?name=bob#%s=something",
+      "%s://www.google.com/webhp?name=bob#age=24&%s=thing",
 
-    "%s://www.google.com/#%s=something",
-    "%s://www.google.com/#name=bob&%s=something",
-    "%s://www.google.com/?name=bob#%s=something",
-    "%s://www.google.com/?name=bob#age=24&%s=something",
+      "%s://www.google.com/#%s=something",
+      "%s://www.google.com/#name=bob&%s=something",
+      "%s://www.google.com/?name=bob#%s=something",
+      "%s://www.google.com/?name=bob#age=24&%s=something",
 
-    "%s://www.google.com#%s=something",
-    "%s://www.google.com#name=bob&%s=something",
-    "%s://www.google.com?name=bob#%s=something",
-    "%s://www.google.com?name=bob#age=24&%s=something"
-  };
+      "%s://www.google.com#%s=something",
+      "%s://www.google.com#name=bob&%s=something",
+      "%s://www.google.com?name=bob#%s=something",
+      "%s://www.google.com?name=bob#age=24&%s=something",
+
+      // Google subdomain queries.
+      "%s://ipv4.google.com/search?%s=something",
+      "%s://ipv4.google.com#name=bob&%s=something",
+      "%s://ipv6.google.com?name=bob#%s=something",
+      "%s://ipv6.google.com?name=bob#age=24&%s=something",
+
+      // Trailing dots in the hosts.
+      "%s://www.google.com./#%s=something", "%s://www.google.de./#%s=something",
+      "%s://ipv4.google.com./#%s=something",
+      "%s://ipv6.google.com./#%s=something"};
 
   for (const std::string& pattern : patterns) {
     for (const std::string& scheme : kValidSearchSchemes) {
       for (const std::string& query_param : kValidSearchQueryParams) {
         EXPECT_TRUE(IsSearch(base::StringPrintf(pattern.c_str(),
                                                 scheme.c_str(),
                                                 query_param.c_str())));
       }
     }
   }
@@ skipping 256 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));
 }