void test_nghttp2_bufs_next_present(void)
{
int rv;
nghttp2_bufs bufs;
rv = nghttp2_bufs_init(&bufs, 250, 3);
CU_ASSERT(0 == rv);
CU_ASSERT(0 == nghttp2_bufs_next_present(&bufs));
rv = nghttp2_bufs_advance(&bufs);
CU_ASSERT(0 == rv);
nghttp2_bufs_rewind(&bufs);
CU_ASSERT(0 == nghttp2_bufs_next_present(&bufs));
bufs.cur = bufs.head->next;
rv = nghttp2_bufs_addb(&bufs, 1);
CU_ASSERT(0 == rv);
nghttp2_bufs_rewind(&bufs);
CU_ASSERT(0 != nghttp2_bufs_next_present(&bufs));
nghttp2_bufs_free(&bufs);
}
void test_nghttp2_hd_inflate_indexed(void) {
nghttp2_hd_inflater inflater;
nghttp2_bufs bufs;
ssize_t blocklen;
nghttp2_nv nv = MAKE_NV(":path", "/");
nva_out out;
nghttp2_mem *mem;
mem = nghttp2_mem_default();
frame_pack_bufs_init(&bufs);
nva_out_init(&out);
nghttp2_hd_inflate_init(&inflater, mem);
nghttp2_bufs_addb(&bufs, (1 << 7) | 4);
blocklen = nghttp2_bufs_len(&bufs);
CU_ASSERT(1 == blocklen);
CU_ASSERT(blocklen == inflate_hd(&inflater, &out, &bufs, 0, mem));
CU_ASSERT(1 == out.nvlen);
assert_nv_equal(&nv, out.nva, 1, mem);
nva_out_reset(&out, mem);
nghttp2_bufs_reset(&bufs);
/* index = 0 is error */
nghttp2_bufs_addb(&bufs, 1 << 7);
blocklen = nghttp2_bufs_len(&bufs);
CU_ASSERT(1 == blocklen);
CU_ASSERT(NGHTTP2_ERR_HEADER_COMP ==
inflate_hd(&inflater, &out, &bufs, 0, mem));
nghttp2_bufs_free(&bufs);
nghttp2_hd_inflate_free(&inflater);
}
void test_nghttp2_bufs_addb(void)
{
int rv;
nghttp2_bufs bufs;
ssize_t i;
rv = nghttp2_bufs_init(&bufs, 1000, 3);
CU_ASSERT(0 == rv);
rv = nghttp2_bufs_addb(&bufs, 14);
CU_ASSERT(0 == rv);
CU_ASSERT(1 == nghttp2_buf_len(&bufs.cur->buf));
CU_ASSERT(1 == nghttp2_bufs_len(&bufs));
CU_ASSERT(14 == *bufs.cur->buf.pos);
for(i = 0; i < 999; ++i) {
rv = nghttp2_bufs_addb(&bufs, 254);
CU_ASSERT(0 == rv);
CU_ASSERT(i + 2 == nghttp2_buf_len(&bufs.cur->buf));
CU_ASSERT(i + 2 == nghttp2_bufs_len(&bufs));
CU_ASSERT(254 == *(bufs.cur->buf.last - 1));
CU_ASSERT(bufs.cur == bufs.head);
}
rv = nghttp2_bufs_addb(&bufs, 253);
CU_ASSERT(0 == rv);
CU_ASSERT(1 == nghttp2_buf_len(&bufs.cur->buf));
CU_ASSERT(1001 == nghttp2_bufs_len(&bufs));
CU_ASSERT(253 == *(bufs.cur->buf.last - 1));
CU_ASSERT(bufs.cur == bufs.head->next);
rv = nghttp2_bufs_addb_hold(&bufs, 15);
CU_ASSERT(0 == rv);
CU_ASSERT(1 == nghttp2_buf_len(&bufs.cur->buf));
CU_ASSERT(1001 == nghttp2_bufs_len(&bufs));
CU_ASSERT(15 == *(bufs.cur->buf.last));
/* test fast version */
nghttp2_bufs_fast_addb(&bufs, 240);
CU_ASSERT(2 == nghttp2_buf_len(&bufs.cur->buf));
CU_ASSERT(1002 == nghttp2_bufs_len(&bufs));
CU_ASSERT(240 == *(bufs.cur->buf.last - 1));
nghttp2_bufs_fast_addb_hold(&bufs, 113);
CU_ASSERT(2 == nghttp2_buf_len(&bufs.cur->buf));
CU_ASSERT(1002 == nghttp2_bufs_len(&bufs));
CU_ASSERT(113 == *(bufs.cur->buf.last));
/* addb_hold when last == end */
bufs.cur->buf.last = bufs.cur->buf.end;
rv = nghttp2_bufs_addb_hold(&bufs, 19);
CU_ASSERT(0 == rv);
CU_ASSERT(0 == nghttp2_buf_len(&bufs.cur->buf));
CU_ASSERT(2000 == nghttp2_bufs_len(&bufs));
CU_ASSERT(19 == *(bufs.cur->buf.last));
nghttp2_bufs_free(&bufs);
}