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Added additional unpack() APIs to support C++11 style programming.

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This commit is contained in:
Takatoshi Kondo
2014-09-15 22:33:23 +09:00
parent 0335df55e1
commit 4fcb4777f3
5 changed files with 424 additions and 5 deletions
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232
test/reference_cpp11.cpp Normal file
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#include <msgpack.hpp>
#include <gtest/gtest.h>
#if !defined(MSGPACK_USE_CPP03)
TEST(reference, unpack_int)
{
msgpack::sbuffer sbuf;
msgpack::pack(sbuf, 1);
bool referenced;
msgpack::unpacked ret = msgpack::unpack(sbuf.data(), sbuf.size(), referenced);
EXPECT_FALSE(referenced);
}
TEST(reference, unpack_string)
{
msgpack::sbuffer sbuf;
msgpack::pack(sbuf, std::string("abcdefg"));
bool referenced;
msgpack::unpacked ret = msgpack::unpack(sbuf.data(), sbuf.size(), referenced);
EXPECT_FALSE(referenced);
}
TEST(reference, unpack_bin)
{
msgpack::sbuffer sbuf;
msgpack::packer<msgpack::sbuffer> packer(sbuf);
char c[] = { 1, 2, 3, 4, 5, 6 };
packer.pack_bin(sizeof(c));
packer.pack_bin_body(c, sizeof(c));
bool referenced;
msgpack::unpacked ret = msgpack::unpack(sbuf.data(), sbuf.size(), referenced);
EXPECT_FALSE(referenced);
}
TEST(reference, unpack_ext)
{
msgpack::sbuffer sbuf;
msgpack::packer<msgpack::sbuffer> packer(sbuf);
char const buf [] = { 2 };
packer.pack_ext(sizeof(buf), 1);
packer.pack_ext_body(buf, sizeof(buf));
bool referenced;
msgpack::unpacked ret = msgpack::unpack(sbuf.data(), sbuf.size(), referenced);
EXPECT_FALSE(referenced);
}
bool never_called(msgpack::type::object_type, std::size_t, void*)
{
EXPECT_TRUE(false);
return false;
}
bool always_reference(msgpack::type::object_type, std::size_t, void*)
{
return true;
}
TEST(reference, unpack_int_ref)
{
msgpack::sbuffer sbuf;
msgpack::pack(sbuf, 1);
bool referenced;
msgpack::unpacked ret = msgpack::unpack(sbuf.data(), sbuf.size(), referenced, never_called);
EXPECT_FALSE(referenced);
}
TEST(reference, unpack_string_ref)
{
msgpack::sbuffer sbuf;
msgpack::pack(sbuf, std::string("abcdefg"));
bool referenced;
msgpack::unpacked ret = msgpack::unpack(sbuf.data(), sbuf.size(), referenced, always_reference);
EXPECT_TRUE(referenced);
}
TEST(reference, unpack_bin_ref)
{
msgpack::sbuffer sbuf;
msgpack::packer<msgpack::sbuffer> packer(sbuf);
char c[] = { 1, 2, 3, 4, 5, 6 };
packer.pack_bin(sizeof(c));
packer.pack_bin_body(c, sizeof(c));
bool referenced;
msgpack::unpacked ret = msgpack::unpack(sbuf.data(), sbuf.size(), referenced, always_reference);
EXPECT_TRUE(referenced);
}
TEST(reference, unpack_ext_ref)
{
msgpack::sbuffer sbuf;
msgpack::packer<msgpack::sbuffer> packer(sbuf);
char const buf [] = { 2 };
packer.pack_ext(sizeof(buf), 1);
packer.pack_ext_body(buf, sizeof(buf));
bool referenced;
msgpack::unpacked ret = msgpack::unpack(sbuf.data(), sbuf.size(), referenced, always_reference);
EXPECT_TRUE(referenced);
}
static void* s_p;
bool sized_reference(msgpack::type::object_type t, std::size_t s, void* p)
{
s_p = p;
switch (t) {
case msgpack::type::STR:
if (s >= 5) return true;
break;
case msgpack::type::BIN:
if (s >= 6) return true;
break;
case msgpack::type::EXT:
if (s >= 7) return true;
break;
default:
EXPECT_TRUE(false);
}
return false;
}
TEST(reference, unpack_int_sized_ref)
{
msgpack::sbuffer sbuf;
msgpack::pack(sbuf, 1);
bool referenced;
s_p = nullptr;
msgpack::unpacked ret = msgpack::unpack(sbuf.data(), sbuf.size(), referenced, never_called, &sbuf);
EXPECT_FALSE(referenced);
EXPECT_EQ(nullptr, s_p);
}
TEST(reference, unpack_string_sized_ref_4)
{
msgpack::sbuffer sbuf;
msgpack::pack(sbuf, std::string("1234"));
bool referenced;
s_p = nullptr;
// the last argument sbuf is any pointer as a user data.
// That is stored to s_p in sized_reference
msgpack::unpacked ret = msgpack::unpack(sbuf.data(), sbuf.size(), referenced, sized_reference, &sbuf);
EXPECT_FALSE(referenced);
// compare the passed argument with stored s_p.
EXPECT_EQ(&sbuf, s_p);
}
TEST(reference, unpack_string_sized_ref_5)
{
msgpack::sbuffer sbuf;
msgpack::pack(sbuf, std::string("12345"));
bool referenced;
s_p = nullptr;
msgpack::unpacked ret = msgpack::unpack(sbuf.data(), sbuf.size(), referenced, sized_reference, &sbuf);
EXPECT_TRUE(referenced);
EXPECT_EQ(&sbuf, s_p);
}
TEST(reference, unpack_bin_sized_ref_5)
{
msgpack::sbuffer sbuf;
msgpack::packer<msgpack::sbuffer> packer(sbuf);
char c[] = { 1, 2, 3, 4, 5 };
packer.pack_bin(sizeof(c));
packer.pack_bin_body(c, sizeof(c));
bool referenced;
s_p = nullptr;
msgpack::unpacked ret = msgpack::unpack(sbuf.data(), sbuf.size(), referenced, sized_reference, &sbuf);
EXPECT_FALSE(referenced);
EXPECT_EQ(&sbuf, s_p);
}
TEST(reference, unpack_bin_sized_ref_6)
{
msgpack::sbuffer sbuf;
msgpack::packer<msgpack::sbuffer> packer(sbuf);
char c[] = { 1, 2, 3, 4, 5, 6 };
packer.pack_bin(sizeof(c));
packer.pack_bin_body(c, sizeof(c));
bool referenced;
s_p = nullptr;
msgpack::unpacked ret = msgpack::unpack(sbuf.data(), sbuf.size(), referenced, sized_reference, &sbuf);
EXPECT_TRUE(referenced);
EXPECT_EQ(&sbuf, s_p);
}
TEST(reference, unpack_ext_sized_ref_6)
{
msgpack::sbuffer sbuf;
msgpack::packer<msgpack::sbuffer> packer(sbuf);
char const buf [] = { 1, 2, 3, 4, 5 };
packer.pack_ext(sizeof(buf), 1); // 5 + 1(type) = 6
packer.pack_ext_body(buf, sizeof(buf));
bool referenced;
s_p = nullptr;
msgpack::unpacked ret = msgpack::unpack(sbuf.data(), sbuf.size(), referenced, sized_reference, &sbuf);
EXPECT_FALSE(referenced);
EXPECT_EQ(&sbuf, s_p);
}
TEST(reference, unpack_ext_sized_ref_7)
{
msgpack::sbuffer sbuf;
msgpack::packer<msgpack::sbuffer> packer(sbuf);
char const buf [] = { 1, 2, 3, 4, 5, 6 };
packer.pack_ext(sizeof(buf), 1); // 6 + 1(type) = 7
packer.pack_ext_body(buf, sizeof(buf));
bool referenced;
s_p = nullptr;
msgpack::unpacked ret = msgpack::unpack(sbuf.data(), sbuf.size(), referenced, sized_reference, &sbuf);
EXPECT_TRUE(referenced);
EXPECT_EQ(&sbuf, s_p);
}
#endif // !defined(MSGPACK_USE_CPP03)