TEST(byte_buffer, assign) {
const char s1[] = "hogehoge";
const char s2[] = "fuga";
const char s3[] = "hehehe";
// for empty byte_buffers
byte_buffer buf;
buf.assign(s1, sizeof(s1));
EXPECT_EQ(sizeof(s1), buf.size());
EXPECT_STREQ(s1, buf.ptr());
// for non-empty byte buffers
buf.assign(s2, sizeof(s2));
EXPECT_EQ(sizeof(s2), buf.size());
EXPECT_STREQ(s2, buf.ptr());
// for byte_buffers which shares buffers
const byte_buffer copied = buf;
const char* const copied_ptr = copied.ptr();
const size_t copied_size = copied.size();
buf.assign(s3, sizeof(s3));
EXPECT_EQ(sizeof(s3), buf.size());
EXPECT_STREQ(s3, buf.ptr());
// should not affect any other objects (esp. shared one)
EXPECT_NE(buf.ptr(), copied.ptr());
EXPECT_EQ(copied_ptr, copied.ptr());
EXPECT_EQ(copied_size, copied.size());
}
void mix_impl(
const byte_buffer& lhs,
const byte_buffer& rhs,
byte_buffer& mixed) const {
std::stringstream ss;
ss << "(" << string(lhs.ptr(), lhs.size()) << "+"
<< string(rhs.ptr(), rhs.size()) << ")";
string s = ss.str();
mixed.assign(s.data(), s.size());
}
void put_diff(const byte_buffer& mixed,
common::mprpc::rpc_result_object& result) const {
cout << "put_diff " << mixed.size() << endl;
msgpack::unpacked msg;
msgpack::unpack(&msg, mixed.ptr(), mixed.size());
vector<string> tmp = msg.get().as<vector<string> >();
mixed_.swap(tmp);
}