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Fix error codes in TCP sendto and recvfrom

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This commit is contained in:
Ruihan Li
2024-01-08 23:32:04 +08:00
committed by Tate, Hongliang Tian
parent 51080c1925
commit 00cfdf86c8
3 changed files with 91 additions and 19 deletions
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45
regression/apps/network/tcp_err.c
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@ -136,3 +136,48 @@ FN_TEST(peername_is_peer_sockname)
addrlen == sizeof(saddr) && saddr.sin_port == em_port);
}
END_TEST()
FN_TEST(send)
{
char buf[1] = { 'z' };
TEST_ERRNO(send(sk_unbound, buf, 1, 0), EPIPE);
TEST_ERRNO(send(sk_bound, buf, 1, 0), EPIPE);
TEST_ERRNO(send(sk_listen, buf, 1, 0), EPIPE);
}
END_TEST()
FN_TEST(recv)
{
char buf[1] = { 'z' };
TEST_ERRNO(recv(sk_unbound, buf, 1, 0), ENOTCONN);
TEST_ERRNO(recv(sk_bound, buf, 1, 0), ENOTCONN);
TEST_ERRNO(recv(sk_listen, buf, 1, 0), ENOTCONN);
}
END_TEST()
FN_TEST(send_and_recv)
{
char buf[1];
buf[0] = 'a';
TEST_RES(send(sk_connected, buf, 1, 0), _ret == 1);
buf[0] = 'b';
sk_addr.sin_port = 0xbeef;
TEST_RES(sendto(sk_accepted, buf, 1, 0, (struct sockaddr *)&sk_addr,
sizeof(sk_addr)),
_ret == 1);
TEST_RES(recv(sk_accepted, buf, 1, 0), buf[0] == 'a');
TEST_RES(recv(sk_connected, buf, 1, 0), buf[0] == 'b');
TEST_ERRNO(recv(sk_connected, buf, 1, 0), EAGAIN);
}
END_TEST()