Add a test for the new PACKET_msg_start() function

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27776)
This commit is contained in:
Matt Caswell
2026-02-17 13:35:01 +00:00
parent d392fe1526
commit 28aadade26
+32 -1
View File
@@ -569,9 +569,39 @@ static int test_PACKET_get_quic_length_prefixed(void)
return 1;
}
#endif
static int test_PACKET_msg_start(void)
{
unsigned char buf[16] = { 0 };
PACKET pkt, subpkt;
if (!TEST_true(PACKET_buf_init(&pkt, buf, sizeof(buf))))
return 0;
if (!TEST_ptr_eq(PACKET_msg_start(&pkt), buf))
return 0;
if (!TEST_true(PACKET_forward(&pkt, 1))
|| !TEST_ptr_eq(PACKET_msg_start(&pkt), buf))
return 0;
if (!TEST_true(PACKET_get_sub_packet(&pkt, &subpkt, 1))
|| !TEST_ptr_eq(PACKET_msg_start(&subpkt), buf)
|| !TEST_ptr_eq(PACKET_msg_start(&pkt), buf))
return 0;
if (!TEST_true(PACKET_forward(&subpkt, 1))
|| !TEST_ptr_eq(PACKET_msg_start(&pkt), buf))
return 0;
PACKET_null_init(&pkt);
if (!TEST_ptr_null(PACKET_msg_start(&pkt)))
return 0;
return 1;
}
int setup_tests(void)
{
unsigned int i;
@@ -606,5 +636,6 @@ int setup_tests(void)
ADD_TEST(test_PACKET_get_quic_vlint);
ADD_TEST(test_PACKET_get_quic_length_prefixed);
#endif
ADD_TEST(test_PACKET_msg_start);
return 1;
}