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//
// Copyright (c) 2016-2019 Vinnie Falco (vinnie dot falco at gmail dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
// Official repository: https://github.com/boostorg/beast
//
// Test that header file is self-contained.
#include <boost/beast/http/rfc7230.hpp>
#include <boost/beast/http/detail/rfc7230.hpp>
#include <boost/beast/_experimental/unit_test/suite.hpp>
#include <string>
#include <vector>
namespace boost {
namespace beast {
namespace http {
class rfc7230_test : public beast::unit_test::suite
{
public:
static
std::string
fmt(std::string const& s)
{
return '\'' + s + '\'';
}
static
std::string
str(string_view s)
{
return std::string(s.data(), s.size());
}
static
std::string
str(param_list const& c)
{
std::string s;
for(auto const& p : c)
{
s.push_back(';');
s.append(str(p.first));
if(! p.second.empty())
{
s.push_back('=');
s.append(str(p.second));
}
}
return s;
}
void
testParamList()
{
auto const ce =
[&](std::string const& s)
{
auto const got = str(param_list{s});
BEAST_EXPECTS(got == s, fmt(got));
};
auto const cs =
[&](std::string const& s, std::string const& answer)
{
ce(answer);
auto const got = str(param_list{s});
ce(got);
BEAST_EXPECTS(got == answer, fmt(got));
};
auto const cq =
[&](std::string const& s, std::string const& answer)
{
auto const got = str(param_list{s});
BEAST_EXPECTS(got == answer, fmt(got));
};
ce("");
ce(";x");
ce(";xy");
ce(";x;y");
ce("");
cs(" ;\t i =\t 1 \t", ";i=1");
cq("\t; \t xyz=1 ; ijk=\"q\\\"t\"", ";xyz=1;ijk=q\"t");
ce(";x;y");
ce(";chunked;a=b;i=j;gzip;windowBits=12");
ce(";chunked;a=b;i=j;gzip;windowBits=12;permessage-deflate");
// invalid strings
cs(";", "");
cs(";,", "");
cq(";x=,", "");
cq(";xy=\"", "");
cq(";xy=\"\x7f", "");
cq(";xy=\"\\", "");
cq(";xy=\"\\\x01\"", "");
}
static
std::string
str(ext_list const& ex)
{
std::string s;
for(auto const& e : ex)
{
if(! s.empty())
s += ',';
s.append(str(e.first));
s += str(e.second);
}
return s;
}
void
testExtList()
{
auto const ce =
[&](std::string const& s)
{
auto const got = str(ext_list{s});
BEAST_EXPECTS(got == s, fmt(got));
};
auto const cs =
[&](std::string const& s, std::string const& good)
{
ce(good);
auto const got = str(ext_list{s});
ce(got);
BEAST_EXPECTS(got == good, fmt(got));
};
auto const cq =
[&](std::string const& s, std::string const& good)
{
auto const got = str(ext_list{s});
BEAST_EXPECTS(got == good, fmt(got));
};
/*
ext-basic_parsed_list = *( "," OWS ) ext *( OWS "," [ OWS ext ] )
ext = token param-basic_parsed_list
param-basic_parsed_list = *( OWS ";" OWS param )
param = token OWS "=" OWS ( token / quoted-string )
*/
cs(",", "");
cs(", ", "");
cs(",\t", "");
cs(", \t", "");
cs(" ", "");
cs(" ,", "");
cs("\t,", "");
cs("\t , \t", "");
cs(",,", "");
cs(" , \t,, \t,", "");
cs( "permessage-deflate; client_no_context_takeover; client_max_window_bits",
"permessage-deflate;client_no_context_takeover;client_max_window_bits");
ce("a");
ce("ab");
ce("a,b");
cs(" a ", "a");
cs("\t a, b\t , c\t", "a,b,c");
ce("a;b");
ce("a;b;c");
cs("a; \t i\t=\t \t1\t ", "a;i=1");
ce("a;i=1;j=2;k=3");
ce("a;i=1;j=2;k=3,b;i=4;j=5;k=6");
cq("ab;x=\" \"", "ab;x= ");
cq("ab;x=\"\\\"\"", "ab;x=\"");
BEAST_EXPECT(ext_list{"a,b;i=1,c;j=2;k=3"}.exists("A"));
BEAST_EXPECT(ext_list{"a,b;i=1,c;j=2;k=3"}.exists("b"));
BEAST_EXPECT(! ext_list{"a,b;i=1,c;j=2;k=3"}.exists("d"));
// invalid strings
cs("i j", "i");
cs(";", "");
}
static
std::string
str(token_list const& c)
{
bool first = true;
std::string s;
for(auto const& p : c)
{
if(! first)
s.push_back(',');
s.append(str(p));
first = false;
}
return s;
}
void
testTokenList()
{
auto const ce =
[&](std::string const& s)
{
auto const got = str(token_list{s});
BEAST_EXPECTS(got == s, fmt(got));
};
auto const cs =
[&](std::string const& s, std::string const& good)
{
ce(good);
auto const got = str(token_list{s});
ce(got);
BEAST_EXPECTS(got == good, fmt(got));
};
cs("", "");
cs(" ", "");
cs(" ", "");
cs("\t", "");
cs(" \t ", "");
cs(",", "");
cs(",,", "");
cs(" ,", "");
cs(" , ,", "");
cs(" x", "x");
cs(" \t x", "x");
cs("x ", "x");
cs("x \t", "x");
cs(" \t x \t ", "x");
ce("x,y");
cs("x ,\ty ", "x,y");
cs("x, y, z", "x,y,z");
BEAST_EXPECT(token_list{"a,b,c"}.exists("A"));
BEAST_EXPECT(token_list{"a,b,c"}.exists("b"));
BEAST_EXPECT(! token_list{"a,b,c"}.exists("d"));
// invalid
cs("x y", "x");
}
template<class Policy>
static
std::vector<std::string>
to_vector(string_view in)
{
std::vector<std::string> v;
detail::basic_parsed_list<Policy> list{in};
for(auto const& s :
detail::basic_parsed_list<Policy>{in})
v.emplace_back(s.data(), s.size());
return v;
}
template<class Policy>
void
validate(string_view in,
std::vector<std::string> const& v)
{
BEAST_EXPECT(to_vector<Policy>(in) == v);
}
template<class Policy>
void
good(string_view in)
{
BEAST_EXPECT(validate_list(
detail::basic_parsed_list<Policy>{in}));
}
template<class Policy>
void
good(string_view in,
std::vector<std::string> const& v)
{
BEAST_EXPECT(validate_list(
detail::basic_parsed_list<Policy>{in}));
validate<Policy>(in, v);
}
template<class Policy>
void
bad(string_view in)
{
BEAST_EXPECT(! validate_list(
detail::basic_parsed_list<Policy>{in}));
}
void
testOptTokenList()
{
/*
#token = [ ( "," / token ) *( OWS "," [ OWS token ] ) ]
*/
using type = detail::opt_token_list_policy;
good<type>("", {});
good<type>(" ", {});
good<type>("\t", {});
good<type>(" \t", {});
good<type>(",", {});
good<type>(",,", {});
good<type>(", ,", {});
good<type>(",\t,", {});
good<type>(", \t,", {});
good<type>(", \t, ", {});
good<type>(", \t,\t", {});
good<type>(", \t, \t", {});
good<type>("x", {"x"});
good<type>(" x", {"x"});
good<type>("x,,", {"x"});
good<type>("x, ,", {"x"});
good<type>("x,, ", {"x"});
good<type>("x,,,", {"x"});
good<type>("x,y", {"x","y"});
good<type>("x ,y", {"x","y"});
good<type>("x\t,y", {"x","y"});
good<type>("x \t,y", {"x","y"});
good<type>(" x,y", {"x","y"});
good<type>(" x,y ", {"x","y"});
good<type>(",x,y", {"x","y"});
good<type>("x,y,", {"x","y"});
good<type>(",,x,y", {"x","y"});
good<type>(",x,,y", {"x","y"});
good<type>(",x,y,", {"x","y"});
good<type>("x ,, y", {"x","y"});
good<type>("x , ,y", {"x","y"});
good<type>("x,y,z", {"x","y","z"});
bad<type>("(");
bad<type>("x(");
bad<type>("(x");
bad<type>(",(");
bad<type>("(,");
bad<type>("x,(");
bad<type>("(,x");
bad<type>("x y");
}
void
run()
{
testOptTokenList();
testParamList();
testExtList();
testTokenList();
}
};
BEAST_DEFINE_TESTSUITE(beast,http,rfc7230);
} // http
} // beast
} // boost
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