Implement SDCH Dictionary domain matching as per RFC 2965

net/base/url_util_unittest.cc

 // Copyright 2013 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 "net/base/url_util.h"
 
 #include <ostream>
 
 #include "base/format_macros.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 564 matching lines @@
       {GURL("http://google.co"), false},
       {GURL("http://oggole.com"), false},
   };
 
   for (size_t i = 0; i < arraysize(google_host_cases); ++i) {
     EXPECT_EQ(google_host_cases[i].expected_output,
               HasGoogleHost(google_host_cases[i].url));
   }
 }
 
+TEST(UrlUtilTest, IsDomainMatch) {
+  GURL url("http://www.example.com/test/foo.html");
+
+  std::string domain = "www.example.com";
+  EXPECT_TRUE(IsDomainMatch(domain, "www.example.com"));
+  EXPECT_FALSE(IsDomainMatch(domain, "foo.www.example.com"));
+  EXPECT_FALSE(IsDomainMatch(domain, "www0.example.com"));
+  EXPECT_FALSE(IsDomainMatch(domain, "example.com"));
+
+  domain = ".www.example.com";
+  EXPECT_TRUE(IsDomainMatch(domain, "www.example.com"));
+  EXPECT_TRUE(IsDomainMatch(domain, "www.example.com"));
+  EXPECT_TRUE(IsDomainMatch(domain, "foo.www.example.com"));
+  EXPECT_FALSE(IsDomainMatch(domain, "www0.example.com"));
+  EXPECT_FALSE(IsDomainMatch(domain, "example.com"));
+}
+
 }  // namespace
 }  // namespace net