Files
beast/test/http/message.cpp
Vinnie Falco 3803c38dbd Refactor header status, reason, and target (API Change):
* header::result is a family of functions to replace header::status

* header interface now uses status enum and also ints

* reason-phrase is no longer stored unless the user explicitly
  requests it.

* When serializing, the standard reason is used for the
  corresponding status code unless the user has changed it.
2017-07-20 08:12:18 -07:00

373 lines
9.8 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_string() == "G");
BEAST_EXPECT(m2.method_string().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.result(status::ok);
m1.version = 10;
m1.body = "1";
m1.fields.insert("h", "v");
m2.result(status::not_found);
m2.body = "2";
m2.version = 11;
swap(m1, m2);
BEAST_EXPECT(m1.result() == status::not_found);
BEAST_EXPECT(m1.result_int() == 404);
BEAST_EXPECT(m2.result() == status::ok);
BEAST_EXPECT(m2.result_int() == 200);
BEAST_EXPECT(m1.reason() == "Not Found");
BEAST_EXPECT(m2.reason() == "OK");
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
testMethod()
{
header<true> h;
auto const vcheck =
[&](verb v)
{
h.method(v);
BEAST_EXPECT(h.method() == v);
BEAST_EXPECT(h.method_string() == to_string(v));
};
auto const scheck =
[&](string_view s)
{
h.method(s);
BEAST_EXPECT(h.method() == string_to_verb(s));
BEAST_EXPECT(h.method_string() == s);
};
vcheck(verb::get);
vcheck(verb::head);
scheck("GET");
scheck("HEAD");
scheck("XYZ");
}
void
testStatus()
{
header<false> h;
h.result(200);
BEAST_EXPECT(h.result_int() == 200);
BEAST_EXPECT(h.result() == status::ok);
h.result(status::switching_protocols);
BEAST_EXPECT(h.result_int() == 101);
BEAST_EXPECT(h.result() == status::switching_protocols);
h.result(1);
BEAST_EXPECT(h.result_int() == 1);
BEAST_EXPECT(h.result() == status::unknown);
}
void
testReason()
{
header<false> h;
h.result(status::ok);
BEAST_EXPECT(h.reason() == "OK");
h.reason("Pepe");
BEAST_EXPECT(h.reason() == "Pepe");
h.result(status::not_found);
BEAST_EXPECT(h.reason() == "Pepe");
h.reason({});
BEAST_EXPECT(h.reason() == "Not Found");
}
void
run() override
{
testMessage();
testHeaders();
testFreeFunctions();
testPrepare();
testSwap();
testSpecialMembers();
testMethod();
testStatus();
testReason();
}
};
BEAST_DEFINE_TESTSUITE(message,http,beast);
} // http
} // beast