HTTP support improvements:

* RFC2616 compliance
* Case insensitive equality, inequality operators for strings
* Improvements to http::parser
* Tidy up HTTP method enumeration

beast/http/tests/rfc2616.test.cpp

@@ -0,0 +1,93 @@
+//------------------------------------------------------------------------------
+/*
+    This file is part of Beast: https://github.com/vinniefalco/Beast
+    Copyright 2013, Vinnie Falco <vinnie.falco@gmail.com>
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose  with  or without fee is hereby granted, provided that the above
+    copyright notice and this permission notice appear in all copies.
+
+    THE  SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+    WITH  REGARD  TO  THIS  SOFTWARE  INCLUDING  ALL  IMPLIED  WARRANTIES  OF
+    MERCHANTABILITY  AND  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+    ANY  SPECIAL ,  DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER  RESULTING  FROM  LOSS  OF USE, DATA OR PROFITS, WHETHER IN AN
+    ACTION  OF  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+//==============================================================================
+
+#if BEAST_INCLUDE_BEASTCONFIG
+#include "../../BeastConfig.h"
+#endif
+
+#include <beast/http/rfc2616.h>
+#include <beast/unit_test/suite.h>
+#include <string>
+#include <vector>
+
+namespace beast {
+namespace http {
+namespace rfc2616 {
+
+class rfc2616_test : public beast::unit_test::suite
+{
+public:
+    void
+    check (std::string const& value,
+        std::vector <std::string> const& expected)
+    {
+        std::vector <std::string> parsed;
+        for_each_element (value.begin(), value.end(),
+            [&](std::string const& element)
+            {
+                parsed.push_back (element);
+            });
+        expect (parsed == expected);
+    }
+
+    void
+    run()
+    {
+        check ("", {});
+        check (" ", {});
+        check ("  ", {});
+        check ("\t", {});
+        check (" \t ", {});
+
+        check (",", {});
+        check (",,", {});
+        check (" ,", {});
+        check (" , ,", {});
+
+        check ("x", {"x"});
+        check (" x", {"x"});
+        check (" \t x", {"x"});
+        check ("x ", {"x"});
+        check ("x \t", {"x"});
+        check (" \t x \t ", {"x"});
+
+        check ("\"\"", {});
+        check (" \"\"", {});
+        check ("\"\" ", {});
+
+        check ("\"x\"", {"x"});
+        check ("\" \"", {" "});
+        check ("\" x\"", {" x"});
+        check ("\"x \"", {"x "});
+        check ("\" x \"", {" x "});
+        check ("\"\tx \"", {"\tx "});
+
+        check ("x,y", { "x", "y" });
+        check ("x ,\ty ", { "x", "y" });
+
+        check ("x, y, z", {"x","y","z"});
+        check ("x, \"y\", z", {"x","y","z"});
+    }
+};
+
+BEAST_DEFINE_TESTSUITE(rfc2616,http,beast);
+
+}
+}
+}