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Implement (un)register_observer for TCP/UDP

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This commit is contained in:
Ruihan Li
2024-01-08 23:35:29 +08:00
committed by Tate, Hongliang Tian
parent 29ebf8e60c
commit 8628543067
8 changed files with 82 additions and 108 deletions
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37
regression/apps/network/tcp_err.c
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@ -3,6 +3,7 @@
#include <unistd.h>
#include <sys/signal.h>
#include <sys/socket.h>
#include <sys/poll.h>
#include <netinet/in.h>
#include <arpa/inet.h>
@ -70,11 +71,12 @@ FN_SETUP(accpected)
{
struct sockaddr addr;
socklen_t addrlen = sizeof(addr);
struct pollfd pfd = { .fd = sk_listen, .events = POLLIN };
do {
sk_accepted = CHECK_WITH(accept(sk_listen, &addr, &addrlen),
_ret >= 0 || errno == EAGAIN);
} while (sk_accepted < 0);
CHECK_WITH(poll(&pfd, 1, 1000),
_ret >= 0 && ((pfd.revents & (POLLIN | POLLOUT)) & POLLIN));
sk_accepted = CHECK(accept(sk_listen, &addr, &addrlen));
}
END_SETUP()
@ -226,3 +228,30 @@ FN_TEST(accept)
TEST_ERRNO(accept(sk_accepted, psaddr, &addrlen), EINVAL);
}
END_TEST()
FN_TEST(poll)
{
struct pollfd pfd = { .events = POLLIN | POLLOUT };
pfd.fd = sk_unbound;
// FIXME: Uncomment this
// TEST_RES(poll(&pfd, 1, 0),
// (pfd.revents & (POLLIN | POLLOUT)) == POLLOUT);
pfd.fd = sk_bound;
// FIXME: Uncomment this
// TEST_RES(poll(&pfd, 1, 0),
// (pfd.revents & (POLLIN | POLLOUT)) == POLLOUT);
pfd.fd = sk_listen;
TEST_RES(poll(&pfd, 1, 0), (pfd.revents & (POLLIN | POLLOUT)) == 0);
pfd.fd = sk_connected;
TEST_RES(poll(&pfd, 1, 0),
(pfd.revents & (POLLIN | POLLOUT)) == POLLOUT);
pfd.fd = sk_accepted;
TEST_RES(poll(&pfd, 1, 0),
(pfd.revents & (POLLIN | POLLOUT)) == POLLOUT);
}
END_TEST()