[URI] Added first relative URI test.

Author: glynos

boost/network/uri/uri.hpp

@@ -10,6 +10,7 @@
 # include <boost/network/uri/detail/uri_parts.hpp>
 # include <boost/operators.hpp>
 # include <boost/utility/swap.hpp>
+# include <boost/range/algorithm/equal.hpp>
 # include <boost/range/iterator_range.hpp>
 # include <boost/lexical_cast.hpp>
 # include <boost/optional.hpp>
@@ -272,6 +273,11 @@ bool valid(const uri &uri_) {
     return uri_.is_valid();
 }
 
+inline
+bool is_absolute(const uri &uri_) {
+    return uri_.is_valid() && !boost::empty(uri_.scheme_range());
+}
+
 inline
 bool is_valid(const uri &uri_) {
     return valid(uri_);

libs/network/src/uri/parse.cpp

@@ -188,7 +188,7 @@ struct uri_grammar : qi::grammar<
             ;
 
         start %=
-            scheme >> ':'
+            -(scheme >> ':')
             >> hier_part
             >>  -('?' >> query)
             >>  -('#' >> fragment)

libs/network/test/uri/CMakeLists.txt

@@ -11,6 +11,7 @@ if (Boost_FOUND)
         url_test
         url_builder_test
         url_encoding_test
+        relative_url_test
         )
     foreach (test ${TESTS})
         if (${CMAKE_CXX_COMPILER_ID} MATCHES GNU)

libs/network/test/uri/relative_url_test.cpp

@@ -0,0 +1,20 @@
+// Copyright 2009, 2010, 2011 Dean Michael Berris, Jeroen Habraken, Glyn Matthews.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt of copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#define BOOST_TEST_MODULE URL Test
+#include <boost/config/warning_disable.hpp>
+#include <boost/test/unit_test.hpp>
+#include <boost/network/uri/uri.hpp>
+#include <boost/network/uri/uri_io.hpp>
+
+
+using namespace boost::network;
+
+BOOST_AUTO_TEST_CASE(relative_uri_test) {
+    uri::uri instance("www.example.com/");
+    BOOST_REQUIRE(uri::valid(instance));
+    BOOST_CHECK(uri::is_absolute(instance));
+    BOOST_CHECK_EQUAL(uri::path(instance), "www.example.com/");
+}