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Extend frame length field to 24 bits

This commit is contained in:
Tatsuhiro Tsujikawa 2014-07-09 22:40:31 +09:00
parent 961dcf614a
commit 63398f30dd
4 changed files with 60 additions and 54 deletions
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30
lib/nghttp2_frame.c
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@ -40,21 +40,21 @@ int nghttp2_frame_is_data_frame(uint8_t *head)
void nghttp2_frame_pack_frame_hd(uint8_t* buf, const nghttp2_frame_hd *hd) void nghttp2_frame_pack_frame_hd(uint8_t* buf, const nghttp2_frame_hd *hd)
{ {
nghttp2_put_uint16be(&buf[0], hd->length); nghttp2_put_uint32be(&buf[0], (uint32_t)(hd->length << 8));
buf[2]= hd->type; buf[3]= hd->type;
buf[3] = hd->flags; buf[4] = hd->flags;
nghttp2_put_uint32be(&buf[4], hd->stream_id); nghttp2_put_uint32be(&buf[5], hd->stream_id);
} }
void nghttp2_frame_unpack_frame_hd(nghttp2_frame_hd *hd, const uint8_t* buf) void nghttp2_frame_unpack_frame_hd(nghttp2_frame_hd *hd, const uint8_t* buf)
{ {
hd->length = nghttp2_get_uint16(&buf[0]) & NGHTTP2_FRAME_LENGTH_MASK; hd->length = nghttp2_get_uint32(&buf[0]) >> 8;
hd->type = buf[2]; hd->type = buf[3];
hd->flags = buf[3]; hd->flags = buf[4];
hd->stream_id = nghttp2_get_uint32(&buf[4]) & NGHTTP2_STREAM_ID_MASK; hd->stream_id = nghttp2_get_uint32(&buf[5]) & NGHTTP2_STREAM_ID_MASK;
} }
static void frame_set_hd(nghttp2_frame_hd *hd, uint16_t length, static void frame_set_hd(nghttp2_frame_hd *hd, size_t length,
uint8_t type, uint8_t flags, uint8_t type, uint8_t flags,
int32_t stream_id) int32_t stream_id)
{ {
@ -1047,6 +1047,7 @@ int nghttp2_iv_check(const nghttp2_settings_entry *iv, size_t niv)
static void frame_set_pad(nghttp2_buf *buf, size_t padlen) static void frame_set_pad(nghttp2_buf *buf, size_t padlen)
{ {
size_t trail_padlen; size_t trail_padlen;
size_t newlen;
DEBUGF(fprintf(stderr, "send: padlen=%zu, shift left 1 bytes\n", padlen)); DEBUGF(fprintf(stderr, "send: padlen=%zu, shift left 1 bytes\n", padlen));
@ -1054,9 +1055,10 @@ static void frame_set_pad(nghttp2_buf *buf, size_t padlen)
--buf->pos; --buf->pos;
buf->pos[3] |= NGHTTP2_FLAG_PADDED; buf->pos[4] |= NGHTTP2_FLAG_PADDED;
nghttp2_put_uint16be(buf->pos, nghttp2_get_uint16(buf->pos) + padlen); newlen = (nghttp2_get_uint32(buf->pos) >> 8) + padlen;
nghttp2_put_uint32be(buf->pos, (uint32_t)((newlen << 8) + buf->pos[3]));
trail_padlen = padlen - 1; trail_padlen = padlen - 1;
buf->pos[NGHTTP2_FRAME_HDLEN] = trail_padlen; buf->pos[NGHTTP2_FRAME_HDLEN] = trail_padlen;
@ -1088,11 +1090,11 @@ int nghttp2_frame_add_pad(nghttp2_bufs *bufs, nghttp2_frame_hd *hd,
* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | |Frame header | Frame payload... : * | |Frame header | Frame payload... :
* +-+---------------+---------------------------------------------+ * +-+-----------------+-------------------------------------------+
* | |Frame header | Frame payload... : * | |Frame header | Frame payload... :
* +-+---------------+---------------------------------------------+ * +-+-----------------+-------------------------------------------+
* | |Frame header | Frame payload... : * | |Frame header | Frame payload... :
* +-+---------------+---------------------------------------------+ * +-+-----------------+-------------------------------------------+
* *
* We arranged padding so that it is included in the first frame * We arranged padding so that it is included in the first frame
* completely. For padded frame, we are going to adjust buf->pos of * completely. For padded frame, we are going to adjust buf->pos of

6
lib/nghttp2_frame.h
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@ -33,7 +33,7 @@
#include "nghttp2_hd.h" #include "nghttp2_hd.h"
#include "nghttp2_buf.h" #include "nghttp2_buf.h"
#define NGHTTP2_FRAME_LENGTH_MASK ((1 << 14) - 1) #define NGHTTP2_FRAME_LENGTH_MASK ((1 << 24) - 1)
#define NGHTTP2_STREAM_ID_MASK ((1u << 31) - 1) #define NGHTTP2_STREAM_ID_MASK ((1u << 31) - 1)
#define NGHTTP2_PRI_GROUP_ID_MASK ((1u << 31) - 1) #define NGHTTP2_PRI_GROUP_ID_MASK ((1u << 31) - 1)
#define NGHTTP2_PRIORITY_MASK ((1u << 31) - 1) #define NGHTTP2_PRIORITY_MASK ((1u << 31) - 1)
@ -41,9 +41,9 @@
#define NGHTTP2_SETTINGS_ID_MASK ((1 << 24) - 1) #define NGHTTP2_SETTINGS_ID_MASK ((1 << 24) - 1)
/* The number of bytes of frame header. */ /* The number of bytes of frame header. */
#define NGHTTP2_FRAME_HDLEN 8 #define NGHTTP2_FRAME_HDLEN 9
#define NGHTTP2_MAX_PAYLOADLEN 16383 #define NGHTTP2_MAX_PAYLOADLEN 16384
/* The one frame buffer length for tranmission. We may use several of /* The one frame buffer length for tranmission. We may use several of
them to support CONTINUATION. To account for Pad Length field, we them to support CONTINUATION. To account for Pad Length field, we
allocate extra 1 byte, which saves extra large memcopying. */ allocate extra 1 byte, which saves extra large memcopying. */

21
tests/nghttp2_frame_test.c
View File

@ -61,7 +61,7 @@ static nghttp2_nv* headers(void)
return nva; return nva;
} }
static void check_frame_header(uint16_t length, uint8_t type, uint8_t flags, static void check_frame_header(size_t length, uint8_t type, uint8_t flags,
int32_t stream_id, nghttp2_frame_hd *hd) int32_t stream_id, nghttp2_frame_hd *hd)
{ {
CU_ASSERT(length == hd->length); CU_ASSERT(length == hd->length);
@ -223,7 +223,7 @@ void test_nghttp2_frame_pack_priority(void)
rv = nghttp2_frame_pack_priority(&bufs, &frame); rv = nghttp2_frame_pack_priority(&bufs, &frame);
CU_ASSERT(0 == rv); CU_ASSERT(0 == rv);
CU_ASSERT(13 == nghttp2_bufs_len(&bufs)); CU_ASSERT(NGHTTP2_FRAME_HDLEN + 5 == nghttp2_bufs_len(&bufs));
CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs)); CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs));
check_frame_header(5, NGHTTP2_PRIORITY, NGHTTP2_FLAG_NONE, check_frame_header(5, NGHTTP2_PRIORITY, NGHTTP2_FLAG_NONE,
1000000007, &oframe.hd); 1000000007, &oframe.hd);
@ -251,7 +251,7 @@ void test_nghttp2_frame_pack_rst_stream(void)
rv = nghttp2_frame_pack_rst_stream(&bufs, &frame); rv = nghttp2_frame_pack_rst_stream(&bufs, &frame);
CU_ASSERT(0 == rv); CU_ASSERT(0 == rv);
CU_ASSERT(12 == nghttp2_bufs_len(&bufs)); CU_ASSERT(NGHTTP2_FRAME_HDLEN + 4 == nghttp2_bufs_len(&bufs));
CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs)); CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs));
check_frame_header(4, NGHTTP2_RST_STREAM, NGHTTP2_FLAG_NONE, 1000000007, check_frame_header(4, NGHTTP2_RST_STREAM, NGHTTP2_FLAG_NONE, 1000000007,
&oframe.hd); &oframe.hd);
@ -384,7 +384,7 @@ void test_nghttp2_frame_pack_ping(void)
rv = nghttp2_frame_pack_ping(&bufs, &frame); rv = nghttp2_frame_pack_ping(&bufs, &frame);
CU_ASSERT(0 == rv); CU_ASSERT(0 == rv);
CU_ASSERT(16 == nghttp2_bufs_len(&bufs)); CU_ASSERT(NGHTTP2_FRAME_HDLEN + 8 == nghttp2_bufs_len(&bufs));
CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs)); CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs));
check_frame_header(8, NGHTTP2_PING, NGHTTP2_FLAG_ACK, 0, &oframe.hd); check_frame_header(8, NGHTTP2_PING, NGHTTP2_FLAG_ACK, 0, &oframe.hd);
CU_ASSERT(memcmp(opaque_data, oframe.opaque_data, sizeof(opaque_data) - 1) CU_ASSERT(memcmp(opaque_data, oframe.opaque_data, sizeof(opaque_data) - 1)
@ -411,7 +411,8 @@ void test_nghttp2_frame_pack_goaway()
rv = nghttp2_frame_pack_goaway(&bufs, &frame); rv = nghttp2_frame_pack_goaway(&bufs, &frame);
CU_ASSERT(0 == rv); CU_ASSERT(0 == rv);
CU_ASSERT((ssize_t)(16 + opaque_data_len) == nghttp2_bufs_len(&bufs)); CU_ASSERT((ssize_t)(NGHTTP2_FRAME_HDLEN + 8 + opaque_data_len) ==
nghttp2_bufs_len(&bufs));
CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs)); CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs));
check_frame_header(24, NGHTTP2_GOAWAY, NGHTTP2_FLAG_NONE, 0, &oframe.hd); check_frame_header(24, NGHTTP2_GOAWAY, NGHTTP2_FLAG_NONE, 0, &oframe.hd);
CU_ASSERT(1000000007 == oframe.last_stream_id); CU_ASSERT(1000000007 == oframe.last_stream_id);
@ -453,7 +454,7 @@ void test_nghttp2_frame_pack_window_update(void)
rv = nghttp2_frame_pack_window_update(&bufs, &frame); rv = nghttp2_frame_pack_window_update(&bufs, &frame);
CU_ASSERT(0 == rv); CU_ASSERT(0 == rv);
CU_ASSERT(12 == nghttp2_bufs_len(&bufs)); CU_ASSERT(NGHTTP2_FRAME_HDLEN + 4 == nghttp2_bufs_len(&bufs));
CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs)); CU_ASSERT(0 == unpack_framebuf((nghttp2_frame*)&oframe, &bufs));
check_frame_header(4, NGHTTP2_WINDOW_UPDATE, NGHTTP2_FLAG_NONE, check_frame_header(4, NGHTTP2_WINDOW_UPDATE, NGHTTP2_FLAG_NONE,
1000000007, &oframe.hd); 1000000007, &oframe.hd);
@ -541,7 +542,7 @@ void test_nghttp2_frame_pack_altsvc(void)
/* Check no origin case */ /* Check no origin case */
payloadlen = NGHTTP2_ALTSVC_MINLEN + protocol_id_len + host_len; payloadlen = NGHTTP2_ALTSVC_MINLEN + protocol_id_len + host_len;
nghttp2_put_uint16be(buf->pos, payloadlen); nghttp2_put_uint32be(buf->pos, (uint32_t)((payloadlen << 8) + buf->pos[3]));
oframe.payload = &oaltsvc; oframe.payload = &oaltsvc;
@ -562,7 +563,7 @@ void test_nghttp2_frame_pack_altsvc(void)
/* Check insufficient payload length for host */ /* Check insufficient payload length for host */
payloadlen = NGHTTP2_ALTSVC_MINLEN + protocol_id_len + host_len - 1; payloadlen = NGHTTP2_ALTSVC_MINLEN + protocol_id_len + host_len - 1;
nghttp2_put_uint16be(buf->pos, payloadlen); nghttp2_put_uint32be(buf->pos, (uint32_t)((payloadlen << 8) + buf->pos[3]));
oframe.payload = &oaltsvc; oframe.payload = &oaltsvc;
@ -579,7 +580,7 @@ void test_nghttp2_frame_pack_altsvc(void)
/* Check no host case */ /* Check no host case */
payloadlen = NGHTTP2_ALTSVC_MINLEN + protocol_id_len; payloadlen = NGHTTP2_ALTSVC_MINLEN + protocol_id_len;
nghttp2_put_uint16be(buf->pos, payloadlen); nghttp2_put_uint32be(buf->pos, (uint32_t)((payloadlen << 8) + buf->pos[3]));
buf->pos[NGHTTP2_FRAME_HDLEN + NGHTTP2_ALTSVC_FIXED_PARTLEN buf->pos[NGHTTP2_FRAME_HDLEN + NGHTTP2_ALTSVC_FIXED_PARTLEN
+ protocol_id_len] = 0; + protocol_id_len] = 0;
@ -602,7 +603,7 @@ void test_nghttp2_frame_pack_altsvc(void)
/* Check missing Host-Len */ /* Check missing Host-Len */
payloadlen = NGHTTP2_ALTSVC_FIXED_PARTLEN + protocol_id_len; payloadlen = NGHTTP2_ALTSVC_FIXED_PARTLEN + protocol_id_len;
nghttp2_put_uint16be(buf->pos, payloadlen); nghttp2_put_uint32be(buf->pos, (uint32_t)((payloadlen << 8) + buf->pos[3]));
oframe.payload = &oaltsvc; oframe.payload = &oaltsvc;

51
tests/nghttp2_session_test.c
View File

@ -450,7 +450,9 @@ void test_nghttp2_session_recv(void)
assert(nghttp2_buf_len(&bufs.cur->buf) >= 16); assert(nghttp2_buf_len(&bufs.cur->buf) >= 16);
bufs.cur->buf.last += 16; bufs.cur->buf.last += 16;
nghttp2_put_uint16be(bufs.cur->buf.pos, frame.hd.length + 16); nghttp2_put_uint32be(bufs.cur->buf.pos,
(uint32_t)(((frame.hd.length + 16) << 8) +
bufs.cur->buf.pos[3]));
nghttp2_frame_ping_free(&frame.ping); nghttp2_frame_ping_free(&frame.ping);
@ -610,8 +612,8 @@ void test_nghttp2_session_recv_data(void)
error. This is not mandated by the spec */ error. This is not mandated by the spec */
ud.data_chunk_recv_cb_called = 0; ud.data_chunk_recv_cb_called = 0;
ud.frame_recv_cb_called = 0; ud.frame_recv_cb_called = 0;
rv = nghttp2_session_mem_recv(session, data, 8+4096); rv = nghttp2_session_mem_recv(session, data, NGHTTP2_FRAME_HDLEN + 4096);
CU_ASSERT(8+4096 == rv); CU_ASSERT(NGHTTP2_FRAME_HDLEN + 4096 == rv);
CU_ASSERT(0 == ud.data_chunk_recv_cb_called); CU_ASSERT(0 == ud.data_chunk_recv_cb_called);
CU_ASSERT(0 == ud.frame_recv_cb_called); CU_ASSERT(0 == ud.frame_recv_cb_called);
@ -633,8 +635,8 @@ void test_nghttp2_session_recv_data(void)
ud.data_chunk_recv_cb_called = 0; ud.data_chunk_recv_cb_called = 0;
ud.frame_recv_cb_called = 0; ud.frame_recv_cb_called = 0;
rv = nghttp2_session_mem_recv(session, data, 8+4096); rv = nghttp2_session_mem_recv(session, data, NGHTTP2_FRAME_HDLEN + 4096);
CU_ASSERT(8+4096 == rv); CU_ASSERT(NGHTTP2_FRAME_HDLEN + 4096 == rv);
CU_ASSERT(0 == ud.data_chunk_recv_cb_called); CU_ASSERT(0 == ud.data_chunk_recv_cb_called);
CU_ASSERT(0 == ud.frame_recv_cb_called); CU_ASSERT(0 == ud.frame_recv_cb_called);
@ -646,8 +648,8 @@ void test_nghttp2_session_recv_data(void)
ud.data_chunk_recv_cb_called = 0; ud.data_chunk_recv_cb_called = 0;
ud.frame_recv_cb_called = 0; ud.frame_recv_cb_called = 0;
rv = nghttp2_session_mem_recv(session, data, 8+4096); rv = nghttp2_session_mem_recv(session, data, NGHTTP2_FRAME_HDLEN + 4096);
CU_ASSERT(8+4096 == rv); CU_ASSERT(NGHTTP2_FRAME_HDLEN + 4096 == rv);
CU_ASSERT(1 == ud.data_chunk_recv_cb_called); CU_ASSERT(1 == ud.data_chunk_recv_cb_called);
CU_ASSERT(1 == ud.frame_recv_cb_called); CU_ASSERT(1 == ud.frame_recv_cb_called);
@ -656,8 +658,8 @@ void test_nghttp2_session_recv_data(void)
ud.data_chunk_recv_cb_called = 0; ud.data_chunk_recv_cb_called = 0;
ud.frame_recv_cb_called = 0; ud.frame_recv_cb_called = 0;
rv = nghttp2_session_mem_recv(session, data, 8+4096); rv = nghttp2_session_mem_recv(session, data, NGHTTP2_FRAME_HDLEN + 4096);
CU_ASSERT(8+4096 == rv); CU_ASSERT(NGHTTP2_FRAME_HDLEN + 4096 == rv);
/* Now we got data more than initial-window-size / 2, WINDOW_UPDATE /* Now we got data more than initial-window-size / 2, WINDOW_UPDATE
must be queued */ must be queued */
@ -676,8 +678,8 @@ void test_nghttp2_session_recv_data(void)
DATA. Additional 4 DATA frames, connection flow control will kick DATA. Additional 4 DATA frames, connection flow control will kick
in. */ in. */
for(i = 0; i < 5; ++i) { for(i = 0; i < 5; ++i) {
rv = nghttp2_session_mem_recv(session, data, 8+4096); rv = nghttp2_session_mem_recv(session, data, NGHTTP2_FRAME_HDLEN + 4096);
CU_ASSERT(8+4096 == rv); CU_ASSERT(NGHTTP2_FRAME_HDLEN + 4096 == rv);
} }
item = nghttp2_session_get_next_ob_item(session); item = nghttp2_session_get_next_ob_item(session);
CU_ASSERT(NGHTTP2_WINDOW_UPDATE == OB_CTRL_TYPE(item)); CU_ASSERT(NGHTTP2_WINDOW_UPDATE == OB_CTRL_TYPE(item));
@ -693,8 +695,8 @@ void test_nghttp2_session_recv_data(void)
ud.data_chunk_recv_cb_called = 0; ud.data_chunk_recv_cb_called = 0;
ud.frame_recv_cb_called = 0; ud.frame_recv_cb_called = 0;
rv = nghttp2_session_mem_recv(session, data, 8+4096); rv = nghttp2_session_mem_recv(session, data, NGHTTP2_FRAME_HDLEN + 4096);
CU_ASSERT(8+4096 == rv); CU_ASSERT(NGHTTP2_FRAME_HDLEN + 4096 == rv);
CU_ASSERT(0 == ud.data_chunk_recv_cb_called); CU_ASSERT(0 == ud.data_chunk_recv_cb_called);
CU_ASSERT(0 == ud.frame_recv_cb_called); CU_ASSERT(0 == ud.frame_recv_cb_called);
@ -753,11 +755,11 @@ void test_nghttp2_session_recv_continuation(void)
nghttp2_frame_headers_free(&frame.headers); nghttp2_frame_headers_free(&frame.headers);
/* HEADERS's payload is 1 byte */ /* HEADERS's payload is 1 byte */
memcpy(data, buf->pos, 9); memcpy(data, buf->pos, NGHTTP2_FRAME_HDLEN + 1);
datalen = 9; datalen = NGHTTP2_FRAME_HDLEN + 1;
buf->pos += 9; buf->pos += NGHTTP2_FRAME_HDLEN + 1;
nghttp2_put_uint16be(data, 1); nghttp2_put_uint32be(data, (1 << 8) + data[3]);
/* First CONTINUATION, 2 bytes */ /* First CONTINUATION, 2 bytes */
cont_hd.length = 2; cont_hd.length = 2;
@ -925,14 +927,14 @@ void test_nghttp2_session_recv_headers_with_priority(void)
rv = nghttp2_frame_pack_headers(&bufs, &frame.headers, &deflater); rv = nghttp2_frame_pack_headers(&bufs, &frame.headers, &deflater);
CU_ASSERT(0 == rv); CU_ASSERT(0 == rv);
CU_ASSERT(13 == nghttp2_bufs_len(&bufs)); CU_ASSERT(NGHTTP2_FRAME_HDLEN + 5 == nghttp2_bufs_len(&bufs));
nghttp2_frame_headers_free(&frame.headers); nghttp2_frame_headers_free(&frame.headers);
buf = &bufs.head->buf; buf = &bufs.head->buf;
/* Make payload shorter than required length to store priroty /* Make payload shorter than required length to store priroty
group */ group */
nghttp2_put_uint16be(buf->pos, 4); nghttp2_put_uint32be(buf->pos, (4 << 8) + buf->pos[3]);
ud.frame_recv_cb_called = 0; ud.frame_recv_cb_called = 0;
@ -1043,7 +1045,8 @@ void test_nghttp2_session_recv_premature_headers(void)
assert(nghttp2_bufs_len(&bufs) == nghttp2_buf_len(buf)); assert(nghttp2_bufs_len(&bufs) == nghttp2_buf_len(buf));
/* Intentionally feed payload cutting last 1 byte off */ /* Intentionally feed payload cutting last 1 byte off */
nghttp2_put_uint16be(buf->pos, frame.hd.length - 1); nghttp2_put_uint32be(buf->pos,
(uint32_t)(((frame.hd.length - 1) << 8) + buf->pos[3]));
rv = nghttp2_session_mem_recv(session, buf->pos, nghttp2_buf_len(buf) - 1); rv = nghttp2_session_mem_recv(session, buf->pos, nghttp2_buf_len(buf) - 1);
CU_ASSERT((ssize_t)(nghttp2_buf_len(buf) - 1) == rv); CU_ASSERT((ssize_t)(nghttp2_buf_len(buf) - 1) == rv);
@ -1138,7 +1141,7 @@ void test_nghttp2_session_recv_altsvc(void)
CU_ASSERT(NGHTTP2_EXT_ALTSVC == ud.recv_frame_type); CU_ASSERT(NGHTTP2_EXT_ALTSVC == ud.recv_frame_type);
/* premature payload */ /* premature payload */
nghttp2_put_uint16be(buf->pos, 8); nghttp2_put_uint32be(buf->pos, (8 << 8) + buf->pos[3]);
ud.frame_recv_cb_called = 0; ud.frame_recv_cb_called = 0;
@ -1642,11 +1645,11 @@ void test_nghttp2_session_add_frame(void)
aux_data)); aux_data));
CU_ASSERT(0 == nghttp2_pq_empty(&session->ob_ss_pq)); CU_ASSERT(0 == nghttp2_pq_empty(&session->ob_ss_pq));
CU_ASSERT(0 == nghttp2_session_send(session)); CU_ASSERT(0 == nghttp2_session_send(session));
CU_ASSERT(NGHTTP2_HEADERS == acc.buf[2]); CU_ASSERT(NGHTTP2_HEADERS == acc.buf[3]);
CU_ASSERT((NGHTTP2_FLAG_END_HEADERS | NGHTTP2_FLAG_PRIORITY) == CU_ASSERT((NGHTTP2_FLAG_END_HEADERS | NGHTTP2_FLAG_PRIORITY) ==
acc.buf[3]); acc.buf[4]);
/* check stream id */ /* check stream id */
CU_ASSERT(1 == nghttp2_get_uint32(&acc.buf[4])); CU_ASSERT(1 == nghttp2_get_uint32(&acc.buf[5]));
nghttp2_session_del(session); nghttp2_session_del(session);
} }