Files
beast/test/http/message.cpp
T
Vinnie Falco 9a585a82d9 Refactor treatment of request-method (API Change):
fix #397

method enum class is added to represent all known request methods.
Functions are provided to convert from strings to and from the method
enumeration.

The fields container is modified to also work with the enum.
2017-05-30 15:59:50 -07:00

323 lines
8.4 KiB
C++

//
// Copyright (c) 2013-2017 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)
//
// Test that header file is self-contained.
#include <beast/http/message.hpp>
#include <beast/http/string_body.hpp>
#include <beast/http/fields.hpp>
#include <beast/http/string_body.hpp>
#include <beast/unit_test/suite.hpp>
#include <type_traits>
namespace beast {
namespace http {
class message_test : public beast::unit_test::suite
{
public:
struct Arg1
{
bool moved = false;
Arg1() = default;
Arg1(Arg1&& other)
{
other.moved = true;
}
};
struct Arg2 { };
struct Arg3 { };
// default constructible Body
struct default_body
{
using value_type = std::string;
};
// 1-arg constructible Body
struct one_arg_body
{
struct value_type
{
explicit
value_type(Arg1 const&)
{
}
explicit
value_type(Arg1&& arg)
{
Arg1 arg_(std::move(arg));
}
};
};
// 2-arg constructible Body
struct two_arg_body
{
struct value_type
{
value_type(Arg1 const&, Arg2 const&)
{
}
};
};
void
testMessage()
{
BOOST_STATIC_ASSERT(std::is_constructible<
message<true, default_body, fields>>::value);
BOOST_STATIC_ASSERT(std::is_constructible<
message<true, one_arg_body, fields>, Arg1>::value);
BOOST_STATIC_ASSERT(std::is_constructible<
message<true, one_arg_body, fields>, Arg1 const>::value);
BOOST_STATIC_ASSERT(std::is_constructible<
message<true, one_arg_body, fields>, Arg1 const&>::value);
BOOST_STATIC_ASSERT(std::is_constructible<
message<true, one_arg_body, fields>, Arg1&&>::value);
BOOST_STATIC_ASSERT(! std::is_constructible<
message<true, one_arg_body, fields>>::value);
BOOST_STATIC_ASSERT(std::is_constructible<
message<true, one_arg_body, fields>,
Arg1, fields::allocator_type>::value);
BOOST_STATIC_ASSERT(std::is_constructible<
message<true, one_arg_body, fields>, std::piecewise_construct_t,
std::tuple<Arg1>>::value);
BOOST_STATIC_ASSERT(std::is_constructible<
message<true, two_arg_body, fields>, std::piecewise_construct_t,
std::tuple<Arg1, Arg2>>::value);
BOOST_STATIC_ASSERT(std::is_constructible<
message<true, two_arg_body, fields>, std::piecewise_construct_t,
std::tuple<Arg1, Arg2>, std::tuple<fields::allocator_type>>::value);
{
Arg1 arg1;
message<true, one_arg_body, fields>{std::move(arg1)};
BEAST_EXPECT(arg1.moved);
}
{
fields h;
h.insert("User-Agent", "test");
message<true, one_arg_body, fields> m{Arg1{}, h};
BEAST_EXPECT(h["User-Agent"] == "test");
BEAST_EXPECT(m.fields["User-Agent"] == "test");
}
{
fields h;
h.insert("User-Agent", "test");
message<true, one_arg_body, fields> m{Arg1{}, std::move(h)};
BEAST_EXPECT(! h.exists("User-Agent"));
BEAST_EXPECT(m.fields["User-Agent"] == "test");
}
// swap
message<true, string_body, fields> m1;
message<true, string_body, fields> m2;
m1.target("u");
m1.body = "1";
m1.fields.insert("h", "v");
m2.method("G");
m2.body = "2";
swap(m1, m2);
BEAST_EXPECT(m1.method() == "G");
BEAST_EXPECT(m2.method().empty());
BEAST_EXPECT(m1.target().empty());
BEAST_EXPECT(m2.target() == "u");
BEAST_EXPECT(m1.body == "2");
BEAST_EXPECT(m2.body == "1");
BEAST_EXPECT(! m1.fields.exists("h"));
BEAST_EXPECT(m2.fields.exists("h"));
}
struct MoveFields : fields
{
bool moved_to = false;
bool moved_from = false;
MoveFields() = default;
MoveFields(MoveFields&& other)
: moved_to(true)
{
other.moved_from = true;
}
MoveFields& operator=(MoveFields&& other)
{
return *this;
}
};
void
testHeaders()
{
{
using req_type = header<true>;
BOOST_STATIC_ASSERT(std::is_copy_constructible<req_type>::value);
BOOST_STATIC_ASSERT(std::is_move_constructible<req_type>::value);
BOOST_STATIC_ASSERT(std::is_copy_assignable<req_type>::value);
BOOST_STATIC_ASSERT(std::is_move_assignable<req_type>::value);
using res_type = header<false>;
BOOST_STATIC_ASSERT(std::is_copy_constructible<res_type>::value);
BOOST_STATIC_ASSERT(std::is_move_constructible<res_type>::value);
BOOST_STATIC_ASSERT(std::is_copy_assignable<res_type>::value);
BOOST_STATIC_ASSERT(std::is_move_assignable<res_type>::value);
}
{
MoveFields h;
header<true, MoveFields> r{std::move(h)};
BEAST_EXPECT(h.moved_from);
BEAST_EXPECT(r.fields.moved_to);
request<string_body, MoveFields> m{std::move(r)};
BEAST_EXPECT(r.fields.moved_from);
BEAST_EXPECT(m.fields.moved_to);
}
}
void
testFreeFunctions()
{
{
request<string_body> m;
m.method(verb::get);
m.target("/");
m.version = 11;
m.fields.insert("Upgrade", "test");
BEAST_EXPECT(! is_upgrade(m));
prepare(m, connection::upgrade);
BEAST_EXPECT(is_upgrade(m));
BEAST_EXPECT(m.fields["Connection"] == "upgrade");
m.version = 10;
BEAST_EXPECT(! is_upgrade(m));
}
}
void
testPrepare()
{
request<string_body> m;
m.version = 10;
BEAST_EXPECT(! is_upgrade(m));
m.fields.insert("Transfer-Encoding", "chunked");
try
{
prepare(m);
fail();
}
catch(std::exception const&)
{
}
m.fields.erase("Transfer-Encoding");
m.fields.insert("Content-Length", "0");
try
{
prepare(m);
fail();
}
catch(std::exception const&)
{
pass();
}
m.fields.erase("Content-Length");
m.fields.insert("Connection", "keep-alive");
try
{
prepare(m);
fail();
}
catch(std::exception const&)
{
pass();
}
m.version = 11;
m.fields.erase("Connection");
m.fields.insert("Connection", "close");
BEAST_EXPECT(! is_keep_alive(m));
}
void
testSwap()
{
message<false, string_body, fields> m1;
message<false, string_body, fields> m2;
m1.status = 200;
m1.version = 10;
m1.body = "1";
m1.fields.insert("h", "v");
m2.status = 404;
m2.reason("OK");
m2.body = "2";
m2.version = 11;
swap(m1, m2);
BEAST_EXPECT(m1.status == 404);
BEAST_EXPECT(m2.status == 200);
BEAST_EXPECT(m1.reason() == "OK");
BEAST_EXPECT(m2.reason().empty());
BEAST_EXPECT(m1.version == 11);
BEAST_EXPECT(m2.version == 10);
BEAST_EXPECT(m1.body == "2");
BEAST_EXPECT(m2.body == "1");
BEAST_EXPECT(! m1.fields.exists("h"));
BEAST_EXPECT(m2.fields.exists("h"));
}
void
testSpecialMembers()
{
response<string_body> r1;
response<string_body> r2{r1};
response<string_body> r3{std::move(r2)};
r2 = r3;
r1 = std::move(r2);
[r1]()
{
}();
}
void
testReasonString()
{
for(int i = 1; i <= 999; ++i)
BEAST_EXPECT(! reason_string(i).empty());
}
void
run() override
{
testMessage();
testHeaders();
testFreeFunctions();
testPrepare();
testSwap();
testSpecialMembers();
testReasonString();
}
};
BEAST_DEFINE_TESTSUITE(message,http,beast);
} // http
} // beast