msgpack/cpp/test/buffer.cc

#include <msgpack.hpp>
#include <msgpack/zbuffer.hpp>
#include <gtest/gtest.h>
#include <string.h>

TEST(buffer, sbuffer)
{
	msgpack::sbuffer sbuf;
	sbuf.write("a", 1);
	sbuf.write("a", 1);
	sbuf.write("a", 1);

	EXPECT_EQ(3, sbuf.size());
	EXPECT_TRUE( memcmp(sbuf.data(), "aaa", 3) == 0 );
}


TEST(buffer, vrefbuffer)
{
	msgpack::vrefbuffer vbuf;
	vbuf.write("a", 1);
	vbuf.write("a", 1);
	vbuf.write("a", 1);

	const struct iovec* vec = vbuf.vector();
	size_t veclen = vbuf.vector_size();

	msgpack::sbuffer sbuf;
	for(size_t i=0; i < veclen; ++i) {
		sbuf.write((const char*)vec[i].iov_base, vec[i].iov_len);
	}

	EXPECT_EQ(3, sbuf.size());
	EXPECT_TRUE( memcmp(sbuf.data(), "aaa", 3) == 0 );
}


TEST(buffer, zbuffer)
{
	msgpack::zbuffer zbuf;
	zbuf.write("a", 1);
	zbuf.write("a", 1);
	zbuf.write("a", 1);

	zbuf.flush();

	char* data = zbuf.data();
	size_t size = zbuf.size();
}