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Allow submission of unknown SETTINGS

This commit is contained in:
Tatsuhiro Tsujikawa 2014-07-27 17:05:24 +09:00
parent 742b28833a
commit 98be65a1eb
3 changed files with 16 additions and 11 deletions
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2
lib/nghttp2_frame.c
View File

@ -1045,8 +1045,6 @@ int nghttp2_iv_check(const nghttp2_settings_entry *iv, size_t niv)
break;
case NGHTTP2_SETTINGS_MAX_HEADER_LIST_SIZE:
break;
default:
return 0;
}
}
return 1;

4
tests/nghttp2_frame_test.c
View File

@ -700,10 +700,10 @@ void test_nghttp2_iv_check(void)
iv[1].value = 3;
CU_ASSERT(!nghttp2_iv_check(iv, 2));
/* Undefined SETTINGS ID */
/* Undefined SETTINGS ID is allowed */
iv[1].settings_id = 1000000009;
iv[1].value = 0;
CU_ASSERT(!nghttp2_iv_check(iv, 2));
CU_ASSERT(nghttp2_iv_check(iv, 2));
/* Too large SETTINGS_HEADER_TABLE_SIZE */
iv[1].settings_id = NGHTTP2_SETTINGS_HEADER_TABLE_SIZE;

21
tests/nghttp2_session_test.c
View File

@ -3485,8 +3485,9 @@ void test_nghttp2_submit_settings(void)
my_user_data ud;
nghttp2_outbound_item *item;
nghttp2_frame *frame;
nghttp2_settings_entry iv[6];
nghttp2_settings_entry iv[7];
nghttp2_frame ack_frame;
const int32_t UNKNOWN_ID = 1000000007;
iv[0].settings_id = NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS;
iv[0].value = 5;
@ -3500,8 +3501,11 @@ void test_nghttp2_submit_settings(void)
iv[3].settings_id = NGHTTP2_SETTINGS_HEADER_TABLE_SIZE;
iv[3].value = 0;
iv[4].settings_id = NGHTTP2_SETTINGS_INITIAL_WINDOW_SIZE;
iv[4].value = (uint32_t)NGHTTP2_MAX_WINDOW_SIZE + 1;
iv[4].settings_id = UNKNOWN_ID;
iv[4].value = 999;
iv[5].settings_id = NGHTTP2_SETTINGS_INITIAL_WINDOW_SIZE;
iv[5].value = (uint32_t)NGHTTP2_MAX_WINDOW_SIZE + 1;
memset(&callbacks, 0, sizeof(nghttp2_session_callbacks));
callbacks.send_callback = null_send_callback;
@ -3509,7 +3513,7 @@ void test_nghttp2_submit_settings(void)
nghttp2_session_server_new(&session, &callbacks, &ud);
CU_ASSERT(NGHTTP2_ERR_INVALID_ARGUMENT ==
nghttp2_submit_settings(session, NGHTTP2_FLAG_NONE, iv, 5));
nghttp2_submit_settings(session, NGHTTP2_FLAG_NONE, iv, 6));
/* Make sure that local settings are not changed */
CU_ASSERT(NGHTTP2_INITIAL_MAX_CONCURRENT_STREAMS ==
@ -3517,15 +3521,15 @@ void test_nghttp2_submit_settings(void)
CU_ASSERT(NGHTTP2_INITIAL_WINDOW_SIZE ==
session->local_settings.initial_window_size);
/* Now sends without 5th one */
CU_ASSERT(0 == nghttp2_submit_settings(session, NGHTTP2_FLAG_NONE, iv, 4));
/* Now sends without 6th one */
CU_ASSERT(0 == nghttp2_submit_settings(session, NGHTTP2_FLAG_NONE, iv, 5));
item = nghttp2_session_get_next_ob_item(session);
CU_ASSERT(NGHTTP2_SETTINGS == OB_CTRL_TYPE(item));
frame = item->frame;
CU_ASSERT(4 == frame->settings.niv);
CU_ASSERT(5 == frame->settings.niv);
CU_ASSERT(5 == frame->settings.iv[0].value);
CU_ASSERT(NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS ==
frame->settings.iv[0].settings_id);
@ -3534,6 +3538,9 @@ void test_nghttp2_submit_settings(void)
CU_ASSERT(NGHTTP2_SETTINGS_INITIAL_WINDOW_SIZE ==
frame->settings.iv[1].settings_id);
CU_ASSERT(UNKNOWN_ID == frame->settings.iv[4].settings_id);
CU_ASSERT(999 == frame->settings.iv[4].value);
ud.frame_send_cb_called = 0;
CU_ASSERT(0 == nghttp2_session_send(session));
CU_ASSERT(1 == ud.frame_send_cb_called);