void test_nghttp2_frame_pack_priority(void)
{
nghttp2_priority frame, oframe;
nghttp2_bufs bufs;
nghttp2_priority_spec pri_spec;
int rv;
frame_pack_bufs_init(&bufs);
/* First, pack priority with priority group and weight */
nghttp2_priority_spec_init(&pri_spec, 1000000009, 12, 1);
nghttp2_frame_priority_init(&frame, 1000000007, &pri_spec);
rv = nghttp2_frame_pack_priority(&bufs, &frame);
CU_ASSERT(0 == rv);
CU_ASSERT(NGHTTP2_FRAME_HDLEN + 5 == nghttp2_bufs_len(&bufs));
CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs));
check_frame_header(5, NGHTTP2_PRIORITY, NGHTTP2_FLAG_NONE,
1000000007, &oframe.hd);
CU_ASSERT(1000000009 == oframe.pri_spec.stream_id);
CU_ASSERT(12 == oframe.pri_spec.weight);
CU_ASSERT(1 == oframe.pri_spec.exclusive);
nghttp2_frame_priority_free(&oframe);
nghttp2_bufs_reset(&bufs);
nghttp2_bufs_free(&bufs);
nghttp2_frame_priority_free(&frame);
}
void test_nghttp2_frame_pack_goaway()
{
nghttp2_goaway frame, oframe;
nghttp2_bufs bufs;
size_t opaque_data_len = 16;
uint8_t *opaque_data = malloc(opaque_data_len);
int rv;
frame_pack_bufs_init(&bufs);
memcpy(opaque_data, "0123456789abcdef", opaque_data_len);
nghttp2_frame_goaway_init(&frame, 1000000007, NGHTTP2_PROTOCOL_ERROR,
opaque_data, opaque_data_len);
rv = nghttp2_frame_pack_goaway(&bufs, &frame);
CU_ASSERT(0 == rv);
CU_ASSERT((ssize_t)(NGHTTP2_FRAME_HDLEN + 8 + opaque_data_len) ==
nghttp2_bufs_len(&bufs));
CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs));
check_frame_header(24, NGHTTP2_GOAWAY, NGHTTP2_FLAG_NONE, 0, &oframe.hd);
CU_ASSERT(1000000007 == oframe.last_stream_id);
CU_ASSERT(NGHTTP2_PROTOCOL_ERROR == oframe.error_code);
CU_ASSERT(opaque_data_len == oframe.opaque_data_len);
CU_ASSERT(memcmp(opaque_data, oframe.opaque_data, opaque_data_len) == 0);
nghttp2_frame_goaway_free(&oframe);
nghttp2_bufs_reset(&bufs);
/* Unknown error code is passed to callback as is */
frame.error_code = 1000000009;
rv = nghttp2_frame_pack_goaway(&bufs, &frame);
CU_ASSERT(0 == rv);
CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs));
check_frame_header(24, NGHTTP2_GOAWAY, NGHTTP2_FLAG_NONE, 0, &oframe.hd);
CU_ASSERT(1000000009 == oframe.error_code);
nghttp2_frame_goaway_free(&oframe);
nghttp2_frame_goaway_free(&frame);
nghttp2_bufs_free(&bufs);
}
void test_nghttp2_frame_pack_rst_stream(void)
{
nghttp2_rst_stream frame, oframe;
nghttp2_bufs bufs;
int rv;
frame_pack_bufs_init(&bufs);
nghttp2_frame_rst_stream_init(&frame, 1000000007, NGHTTP2_PROTOCOL_ERROR);
rv = nghttp2_frame_pack_rst_stream(&bufs, &frame);
CU_ASSERT(0 == rv);
CU_ASSERT(NGHTTP2_FRAME_HDLEN + 4 == nghttp2_bufs_len(&bufs));
CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs));
check_frame_header(4, NGHTTP2_RST_STREAM, NGHTTP2_FLAG_NONE, 1000000007,
&oframe.hd);
CU_ASSERT(NGHTTP2_PROTOCOL_ERROR == oframe.error_code);
nghttp2_frame_rst_stream_free(&oframe);
nghttp2_bufs_reset(&bufs);
/* Unknown error code is passed to callback as is */
frame.error_code = 1000000009;
rv = nghttp2_frame_pack_rst_stream(&bufs, &frame);
CU_ASSERT(0 == rv);
CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs));
check_frame_header(4, NGHTTP2_RST_STREAM, NGHTTP2_FLAG_NONE, 1000000007,
&oframe.hd);
CU_ASSERT(1000000009 == oframe.error_code);
nghttp2_frame_rst_stream_free(&oframe);
nghttp2_frame_rst_stream_free(&frame);
nghttp2_bufs_free(&bufs);
}
static void run_nghttp2_frame_pack_headers(void) {
nghttp2_hd_deflater deflater;
nghttp2_hd_inflater inflater;
nghttp2_frame frame, oframe;
nghttp2_bufs bufs;
nghttp2_nv nv[] = {MAKE_NV(":host", "example.org"),
MAKE_NV(":scheme", "https")};
int rv;
nghttp2_nv *nva;
size_t nvlen;
rv = frame_pack_bufs_init(&bufs);
if (rv != 0) {
return;
}
rv = nghttp2_hd_deflate_init(&deflater, nghttp2_mem_fm());
if (rv != 0) {
goto deflate_init_fail;
}
rv = nghttp2_hd_inflate_init(&inflater, nghttp2_mem_fm());
if (rv != 0) {
goto inflate_init_fail;
}
nvlen = ARRLEN(nv);
rv = nghttp2_nv_array_copy(&nva, nv, nvlen, nghttp2_mem_fm());
if (rv < 0) {
goto nv_copy_fail;
}
nghttp2_frame_headers_init(&frame.headers, NGHTTP2_FLAG_END_STREAM, 1,
NGHTTP2_HCAT_REQUEST, NULL, nva, nvlen);
rv = nghttp2_frame_pack_headers(&bufs, &frame.headers, &deflater);
if (rv != 0) {
goto fail;
}
rv = unpack_framebuf(&oframe, &bufs);
if (rv != 0) {
goto fail;
}
nghttp2_frame_headers_free(&oframe.headers, nghttp2_mem_fm());
fail:
nghttp2_frame_headers_free(&frame.headers, nghttp2_mem_fm());
nv_copy_fail:
nghttp2_hd_inflate_free(&inflater);
inflate_init_fail:
nghttp2_hd_deflate_free(&deflater);
deflate_init_fail:
nghttp2_bufs_free(&bufs);
}
void test_nghttp2_frame_pack_push_promise()
{
nghttp2_hd_deflater deflater;
nghttp2_hd_inflater inflater;
nghttp2_push_promise frame, oframe;
nghttp2_bufs bufs;
nghttp2_nv *nva;
ssize_t nvlen;
nva_out out;
ssize_t hdblocklen;
int rv;
frame_pack_bufs_init(&bufs);
nva_out_init(&out);
nghttp2_hd_deflate_init(&deflater);
nghttp2_hd_inflate_init(&inflater);
nva = headers();
nvlen = HEADERS_LENGTH;
nghttp2_frame_push_promise_init(&frame, NGHTTP2_FLAG_END_HEADERS,
1000000007, (1U << 31) - 1, nva, nvlen);
rv = nghttp2_frame_pack_push_promise(&bufs, &frame, &deflater);
CU_ASSERT(0 == rv);
CU_ASSERT(nghttp2_bufs_len(&bufs) > 0);
CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs));
check_frame_header(nghttp2_bufs_len(&bufs) - NGHTTP2_FRAME_HDLEN,
NGHTTP2_PUSH_PROMISE,
NGHTTP2_FLAG_END_HEADERS, 1000000007, &oframe.hd);
CU_ASSERT((1U << 31) - 1 == oframe.promised_stream_id);
hdblocklen = nghttp2_bufs_len(&bufs) - NGHTTP2_FRAME_HDLEN - 4;
CU_ASSERT(hdblocklen ==
inflate_hd(&inflater, &out, &bufs, NGHTTP2_FRAME_HDLEN + 4));
CU_ASSERT(7 == out.nvlen);
CU_ASSERT(nvnameeq("method", &out.nva[0]));
CU_ASSERT(nvvalueeq("GET", &out.nva[0]));
nva_out_reset(&out);
nghttp2_bufs_free(&bufs);
nghttp2_frame_push_promise_free(&oframe);
nghttp2_frame_push_promise_free(&frame);
nghttp2_hd_inflate_free(&inflater);
nghttp2_hd_deflate_free(&deflater);
}
void test_nghttp2_frame_pack_settings()
{
nghttp2_settings frame, oframe;
nghttp2_bufs bufs;
int i;
int rv;
nghttp2_settings_entry iv[] =
{
{
NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS, 256
},
{
NGHTTP2_SETTINGS_INITIAL_WINDOW_SIZE, 16384
},
{
NGHTTP2_SETTINGS_HEADER_TABLE_SIZE, 4096
}
};
frame_pack_bufs_init(&bufs);
nghttp2_frame_settings_init(&frame, NGHTTP2_FLAG_NONE,
nghttp2_frame_iv_copy(iv, 3), 3);
rv = nghttp2_frame_pack_settings(&bufs, &frame);
CU_ASSERT(0 == rv);
CU_ASSERT(NGHTTP2_FRAME_HDLEN + 3 * NGHTTP2_FRAME_SETTINGS_ENTRY_LENGTH ==
nghttp2_bufs_len(&bufs));
CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs));
check_frame_header(3 * NGHTTP2_FRAME_SETTINGS_ENTRY_LENGTH,
NGHTTP2_SETTINGS, NGHTTP2_FLAG_NONE, 0, &oframe.hd);
CU_ASSERT(3 == oframe.niv);
for(i = 0; i < 3; ++i) {
CU_ASSERT(iv[i].settings_id == oframe.iv[i].settings_id);
CU_ASSERT(iv[i].value == oframe.iv[i].value);
}
nghttp2_bufs_free(&bufs);
nghttp2_frame_settings_free(&frame);
nghttp2_frame_settings_free(&oframe);
}
void test_nghttp2_frame_pack_window_update(void)
{
nghttp2_window_update frame, oframe;
nghttp2_bufs bufs;
int rv;
frame_pack_bufs_init(&bufs);
nghttp2_frame_window_update_init(&frame, NGHTTP2_FLAG_NONE,
1000000007, 4096);
rv = nghttp2_frame_pack_window_update(&bufs, &frame);
CU_ASSERT(0 == rv);
CU_ASSERT(NGHTTP2_FRAME_HDLEN + 4 == nghttp2_bufs_len(&bufs));
CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs));
check_frame_header(4, NGHTTP2_WINDOW_UPDATE, NGHTTP2_FLAG_NONE,
1000000007, &oframe.hd);
CU_ASSERT(4096 == oframe.window_size_increment);
nghttp2_bufs_free(&bufs);
nghttp2_frame_window_update_free(&oframe);
nghttp2_frame_window_update_free(&frame);
}
void test_nghttp2_frame_pack_ping(void)
{
nghttp2_ping frame, oframe;
nghttp2_bufs bufs;
const uint8_t opaque_data[] = "01234567";
int rv;
frame_pack_bufs_init(&bufs);
nghttp2_frame_ping_init(&frame, NGHTTP2_FLAG_ACK, opaque_data);
rv = nghttp2_frame_pack_ping(&bufs, &frame);
CU_ASSERT(0 == rv);
CU_ASSERT(NGHTTP2_FRAME_HDLEN + 8 == nghttp2_bufs_len(&bufs));
CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs));
check_frame_header(8, NGHTTP2_PING, NGHTTP2_FLAG_ACK, 0, &oframe.hd);
CU_ASSERT(memcmp(opaque_data, oframe.opaque_data, sizeof(opaque_data) - 1)
== 0);
nghttp2_bufs_free(&bufs);
nghttp2_frame_ping_free(&oframe);
nghttp2_frame_ping_free(&frame);
}
void test_nghttp2_frame_pack_headers()
{
nghttp2_hd_deflater deflater;
nghttp2_hd_inflater inflater;
nghttp2_headers frame, oframe;
nghttp2_bufs bufs;
nghttp2_nv *nva;
nghttp2_priority_spec pri_spec;
ssize_t nvlen;
nva_out out;
ssize_t hdblocklen;
int rv;
frame_pack_bufs_init(&bufs);
nva_out_init(&out);
nghttp2_hd_deflate_init(&deflater);
nghttp2_hd_inflate_init(&inflater);
nva = headers();
nvlen = HEADERS_LENGTH;
nghttp2_priority_spec_default_init(&pri_spec);
nghttp2_frame_headers_init(&frame,
NGHTTP2_FLAG_END_STREAM |
NGHTTP2_FLAG_END_HEADERS,
1000000007, NGHTTP2_HCAT_REQUEST,
&pri_spec, nva, nvlen);
rv = nghttp2_frame_pack_headers(&bufs, &frame, &deflater);
nghttp2_bufs_rewind(&bufs);
CU_ASSERT(0 == rv);
CU_ASSERT(nghttp2_bufs_len(&bufs) > 0);
CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs));
check_frame_header(nghttp2_bufs_len(&bufs) - NGHTTP2_FRAME_HDLEN,
NGHTTP2_HEADERS,
NGHTTP2_FLAG_END_STREAM | NGHTTP2_FLAG_END_HEADERS,
1000000007, &oframe.hd);
/* We did not include PRIORITY flag */
CU_ASSERT(NGHTTP2_DEFAULT_WEIGHT == oframe.pri_spec.weight);
hdblocklen = nghttp2_bufs_len(&bufs) - NGHTTP2_FRAME_HDLEN;
CU_ASSERT(hdblocklen ==
inflate_hd(&inflater, &out, &bufs, NGHTTP2_FRAME_HDLEN));
CU_ASSERT(7 == out.nvlen);
CU_ASSERT(nvnameeq("method", &out.nva[0]));
CU_ASSERT(nvvalueeq("GET", &out.nva[0]));
nghttp2_frame_headers_free(&oframe);
nva_out_reset(&out);
nghttp2_bufs_reset(&bufs);
memset(&oframe, 0, sizeof(oframe));
/* Next, include NGHTTP2_FLAG_PRIORITY */
nghttp2_priority_spec_init(&frame.pri_spec, 1000000009, 12, 1);
frame.hd.flags |= NGHTTP2_FLAG_PRIORITY;
rv = nghttp2_frame_pack_headers(&bufs, &frame, &deflater);
CU_ASSERT(0 == rv);
CU_ASSERT(nghttp2_bufs_len(&bufs) > 0);
CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs));
check_frame_header(nghttp2_bufs_len(&bufs) - NGHTTP2_FRAME_HDLEN,
NGHTTP2_HEADERS,
NGHTTP2_FLAG_END_STREAM | NGHTTP2_FLAG_END_HEADERS |
NGHTTP2_FLAG_PRIORITY,
1000000007, &oframe.hd);
CU_ASSERT(1000000009 == oframe.pri_spec.stream_id);
CU_ASSERT(12 == oframe.pri_spec.weight);
CU_ASSERT(1 == oframe.pri_spec.exclusive);
hdblocklen = nghttp2_bufs_len(&bufs) - NGHTTP2_FRAME_HDLEN
- nghttp2_frame_priority_len(oframe.hd.flags);
CU_ASSERT(hdblocklen ==
inflate_hd(&inflater, &out, &bufs, NGHTTP2_FRAME_HDLEN
+ nghttp2_frame_priority_len(oframe.hd.flags)));
nghttp2_nv_array_sort(out.nva, out.nvlen);
CU_ASSERT(nvnameeq("method", &out.nva[0]));
nghttp2_frame_headers_free(&oframe);
nva_out_reset(&out);
nghttp2_bufs_reset(&bufs);
nghttp2_bufs_free(&bufs);
nghttp2_frame_headers_free(&frame);
nghttp2_hd_inflate_free(&inflater);
nghttp2_hd_deflate_free(&deflater);
}
void test_nghttp2_frame_pack_altsvc(void)
{
nghttp2_extension frame, oframe;
nghttp2_ext_altsvc altsvc, oaltsvc;
nghttp2_bufs bufs;
nghttp2_buf *buf;
size_t protocol_id_len, host_len, origin_len;
uint8_t *protocol_id, *host, *origin;
uint8_t *data;
size_t datalen;
int rv;
size_t payloadlen;
protocol_id_len = strlen("h2");
host_len = strlen("h2.example.org");
origin_len = strlen("www.example.org");
datalen = protocol_id_len + host_len + origin_len;
data = malloc(datalen);
memcpy(data, "h2", protocol_id_len);
protocol_id = data;
memcpy(data + protocol_id_len, "h2.example.org", host_len);
host = data + protocol_id_len;
memcpy(data + protocol_id_len + host_len,
"http://www.example.org", origin_len);
origin = data + protocol_id_len + host_len;
frame_pack_bufs_init(&bufs);
frame.payload = &altsvc;
nghttp2_frame_altsvc_init(&frame, 1000000007, 1u << 31, 4000,
protocol_id, protocol_id_len,
host, host_len, origin, origin_len);
rv = nghttp2_frame_pack_altsvc(&bufs, &frame);
CU_ASSERT(0 == rv);
CU_ASSERT((ssize_t)(NGHTTP2_FRAME_HDLEN + NGHTTP2_ALTSVC_MINLEN + datalen) ==
nghttp2_bufs_len(&bufs));
oframe.payload = &oaltsvc;
CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs));
check_frame_header(NGHTTP2_ALTSVC_MINLEN + datalen,
NGHTTP2_EXT_ALTSVC, NGHTTP2_FLAG_NONE,
1000000007, &oframe.hd);
CU_ASSERT(1u << 31 == oaltsvc.max_age);
CU_ASSERT(4000 == oaltsvc.port);
CU_ASSERT(protocol_id_len == oaltsvc.protocol_id_len);
CU_ASSERT(memcmp(protocol_id, oaltsvc.protocol_id, protocol_id_len) == 0);
CU_ASSERT(host_len == oaltsvc.host_len);
CU_ASSERT(memcmp(host, oaltsvc.host, host_len) == 0);
CU_ASSERT(origin_len == oaltsvc.origin_len);
CU_ASSERT(memcmp(origin, oaltsvc.origin, origin_len) == 0);
nghttp2_frame_altsvc_free(&oframe);
nghttp2_frame_altsvc_free(&frame);
memset(&oframe, 0, sizeof(oframe));
memset(&oaltsvc, 0, sizeof(oaltsvc));
buf = &bufs.head->buf;
CU_ASSERT(buf->pos - buf->begin == 1);
/* Check no origin case */
payloadlen = NGHTTP2_ALTSVC_MINLEN + protocol_id_len + host_len;
nghttp2_put_uint32be(buf->pos, (uint32_t)((payloadlen << 8) + buf->pos[3]));
oframe.payload = &oaltsvc;
CU_ASSERT(0 ==
nghttp2_frame_unpack_altsvc_payload
(&oframe,
buf->pos + NGHTTP2_FRAME_HDLEN,
NGHTTP2_ALTSVC_FIXED_PARTLEN,
buf->pos + NGHTTP2_FRAME_HDLEN + NGHTTP2_ALTSVC_FIXED_PARTLEN,
payloadlen - NGHTTP2_ALTSVC_FIXED_PARTLEN));
CU_ASSERT(protocol_id_len == oaltsvc.protocol_id_len);
CU_ASSERT(host_len == oaltsvc.host_len);
CU_ASSERT(0 == oaltsvc.origin_len);
memset(&oframe, 0, sizeof(oframe));
memset(&oaltsvc, 0, sizeof(oaltsvc));
/* Check insufficient payload length for host */
payloadlen = NGHTTP2_ALTSVC_MINLEN + protocol_id_len + host_len - 1;
nghttp2_put_uint32be(buf->pos, (uint32_t)((payloadlen << 8) + buf->pos[3]));
oframe.payload = &oaltsvc;
CU_ASSERT(NGHTTP2_ERR_FRAME_SIZE_ERROR ==
nghttp2_frame_unpack_altsvc_payload
(&oframe,
buf->pos + NGHTTP2_FRAME_HDLEN,
NGHTTP2_ALTSVC_FIXED_PARTLEN,
buf->pos + NGHTTP2_FRAME_HDLEN + NGHTTP2_ALTSVC_FIXED_PARTLEN,
payloadlen - NGHTTP2_ALTSVC_FIXED_PARTLEN));
memset(&oframe, 0, sizeof(oframe));
memset(&oaltsvc, 0, sizeof(oaltsvc));
/* Check no host case */
payloadlen = NGHTTP2_ALTSVC_MINLEN + protocol_id_len;
nghttp2_put_uint32be(buf->pos, (uint32_t)((payloadlen << 8) + buf->pos[3]));
buf->pos[NGHTTP2_FRAME_HDLEN + NGHTTP2_ALTSVC_FIXED_PARTLEN
+ protocol_id_len] = 0;
oframe.payload = &oaltsvc;
CU_ASSERT(0 ==
nghttp2_frame_unpack_altsvc_payload
(&oframe,
buf->pos + NGHTTP2_FRAME_HDLEN,
NGHTTP2_ALTSVC_FIXED_PARTLEN,
buf->pos + NGHTTP2_FRAME_HDLEN + NGHTTP2_ALTSVC_FIXED_PARTLEN,
payloadlen - NGHTTP2_ALTSVC_FIXED_PARTLEN));
CU_ASSERT(protocol_id_len == oaltsvc.protocol_id_len);
CU_ASSERT(0 == oaltsvc.host_len);
CU_ASSERT(0 == oaltsvc.origin_len);
memset(&oframe, 0, sizeof(oframe));
memset(&oaltsvc, 0, sizeof(oaltsvc));
/* Check missing Host-Len */
payloadlen = NGHTTP2_ALTSVC_FIXED_PARTLEN + protocol_id_len;
nghttp2_put_uint32be(buf->pos, (uint32_t)((payloadlen << 8) + buf->pos[3]));
oframe.payload = &oaltsvc;
CU_ASSERT(NGHTTP2_ERR_FRAME_SIZE_ERROR ==
nghttp2_frame_unpack_altsvc_payload
(&oframe,
buf->pos + NGHTTP2_FRAME_HDLEN,
NGHTTP2_ALTSVC_FIXED_PARTLEN,
buf->pos + NGHTTP2_FRAME_HDLEN + NGHTTP2_ALTSVC_FIXED_PARTLEN,
payloadlen - NGHTTP2_ALTSVC_FIXED_PARTLEN));
memset(&oframe, 0, sizeof(oframe));
memset(&oaltsvc, 0, sizeof(oaltsvc));
nghttp2_bufs_free(&bufs);
}
