Unit test for https://bugs.webkit.org/show_bug.cgi?id=30262...

webkit/tools/webcore_unit_tests/GKURL_unittest.cpp

 // Copyright (c) 2008, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
@@ skipping 581 matching lines @@
   const char url[] = "http://www.google.com/";
   WebCore::KURL src(WebCore::ParsedURLString, url);
   EXPECT_TRUE(src.string() == url);  // This really just initializes the cache.
   WebCore::KURL dest = src.copy();
   EXPECT_TRUE(dest.string() == url);  // This really just initializes the cache.
 
   // The pointers should be different for both UTF-8 and UTF-16.
   EXPECT_NE(dest.string().characters(), src.string().characters());
   EXPECT_NE(dest.utf8String().data(), src.utf8String().data());
 }
+
+TEST(GKURL, ProtocolIs) {
+  WebCore::KURL url1(WebCore::ParsedURLString,"foo://bar");
+  EXPECT_TRUE(url1.protocolIs("foo"));
+  EXPECT_FALSE(url1.protocolIs("foo-bar"));
+
+  WebCore::KURL url2(WebCore::ParsedURLString,"foo-bar:");
+  EXPECT_TRUE(url2.protocolIs("foo-bar"));
+  EXPECT_FALSE(url2.protocolIs("foo"));
+}