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#include <msgpack/fbuffer.h>
#include <msgpack/zbuffer.h>
#include <msgpack/sbuffer.h>
#include <msgpack/vrefbuffer.h>
#define BOOST_TEST_MODULE buffer
#include <boost/test/unit_test.hpp>
#include <cstring>
#if defined(unix) || defined(__unix) || defined(__linux__) || defined(__APPLE__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__QNX__) || defined(__QNXTO__) || defined(__HAIKU__)
#define HAVE_SYS_UIO_H 1
#else
#define HAVE_SYS_UIO_H 0
#endif
BOOST_AUTO_TEST_CASE(zbuffer_c)
{
msgpack_zbuffer zbuf;
BOOST_CHECK(msgpack_zbuffer_init(&zbuf, 1, MSGPACK_ZBUFFER_INIT_SIZE));
BOOST_CHECK_EQUAL(0, msgpack_zbuffer_write(&zbuf, "a", 1));
BOOST_CHECK_EQUAL(0, msgpack_zbuffer_write(&zbuf, "a", 1));
BOOST_CHECK_EQUAL(0, msgpack_zbuffer_write(&zbuf, "a", 1));
BOOST_CHECK_EQUAL(0, msgpack_zbuffer_write(&zbuf, "", 0));
BOOST_CHECK(msgpack_zbuffer_flush(&zbuf) != NULL);
msgpack_zbuffer_destroy(&zbuf);
}
BOOST_AUTO_TEST_CASE(fbuffer_c)
{
#if defined(_MSC_VER)
FILE* file;
tmpfile_s(&file);
#else // defined(_MSC_VER)
FILE* file = tmpfile();
#endif // defined(_MSC_VER)
void* fbuf = (void*)file;
BOOST_CHECK( file != NULL );
BOOST_CHECK_EQUAL(0, msgpack_fbuffer_write(fbuf, "a", 1));
BOOST_CHECK_EQUAL(0, msgpack_fbuffer_write(fbuf, "a", 1));
BOOST_CHECK_EQUAL(0, msgpack_fbuffer_write(fbuf, "a", 1));
fflush(file);
rewind(file);
for (size_t i=0; i < 3; ++i) {
int ch = fgetc(file);
BOOST_CHECK(ch != EOF);
BOOST_CHECK_EQUAL('a', (char) ch);
}
BOOST_CHECK_EQUAL(EOF, fgetc(file));
fclose(file);
}
BOOST_AUTO_TEST_CASE(sbuffer_c)
{
msgpack_sbuffer *sbuf;
char *data;
sbuf = msgpack_sbuffer_new();
BOOST_CHECK(sbuf != NULL);
BOOST_CHECK_EQUAL(0, msgpack_sbuffer_write(sbuf, "a", 1));
BOOST_CHECK_EQUAL(0, msgpack_sbuffer_write(sbuf, "b", 1));
BOOST_CHECK_EQUAL(0, msgpack_sbuffer_write(sbuf, "c", 1));
BOOST_CHECK_EQUAL(0, msgpack_sbuffer_write(sbuf, "", 0));
BOOST_CHECK_EQUAL(3U, sbuf->size);
BOOST_CHECK_EQUAL(0, memcmp(sbuf->data, "abc", 3));
data = msgpack_sbuffer_release(sbuf);
BOOST_CHECK_EQUAL(0, memcmp(data, "abc", 3));
BOOST_CHECK_EQUAL(0U, sbuf->size);
BOOST_CHECK(sbuf->data == NULL);
free(data);
msgpack_sbuffer_free(sbuf);
}
BOOST_AUTO_TEST_CASE(vrefbuffer_c)
{
const char *raw = "I was about to sail away in a junk,"
"When suddenly I heard"
"The sound of stamping and singing on the bank--"
"It was you and your friends come to bid me farewell."
"The Peach Flower Lake is a thousand fathoms deep,"
"But it cannot compare, O Wang Lun,"
"With the depth of your love for me.";
const size_t rawlen = strlen(raw);
msgpack_vrefbuffer *vbuf;
const int ref_size = 24, chunk_size = 128;
size_t slices[] = {0, 9, 10,
MSGPACK_VREFBUFFER_REF_SIZE,
MSGPACK_VREFBUFFER_REF_SIZE + 1,
ref_size, chunk_size + 1};
size_t iovcnt;
const iovec *iov;
size_t len = 0, i;
char *buf;
vbuf = msgpack_vrefbuffer_new(ref_size, 0);
for (i = 0; i < sizeof(slices) / sizeof(slices[0]); i++) {
msgpack_vrefbuffer_write(vbuf, raw + len, slices[i]);
len += slices[i];
}
EXPECT_LT(len, rawlen);
iov = msgpack_vrefbuffer_vec(vbuf);
iovcnt = msgpack_vrefbuffer_veclen(vbuf);
buf = (char *)malloc(rawlen);
#if HAVE_SYS_UIO_H
{
int fd;
char filename[] = "/tmp/mp.XXXXXX";
fd = mkstemp(filename);
EXPECT_LT(0, fd);
writev(fd, iov, (int)iovcnt);
len = (size_t)lseek(fd, 0, SEEK_END);
lseek(fd, 0, SEEK_SET);
read(fd, buf, len);
BOOST_CHECK_EQUAL(0, memcmp(buf, raw, len));
close(fd);
unlink(filename);
}
#else
{
len = 0;
for (i = 0; i < iovcnt; i++)
{
EXPECT_LT(len, rawlen);
memcpy(buf + len, iov[i].iov_base, iov[i].iov_len);
len += iov[i].iov_len;
}
BOOST_CHECK_EQUAL(0, memcmp(buf, raw, len));
}
#endif
free(buf);
msgpack_vrefbuffer_free(vbuf);
}
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