Add tcp poll test program

This commit is contained in:
Jianfeng Jiang 2024-10-24 09:23:50 +00:00 committed by Tate, Hongliang Tian
parent cff688e128
commit 00ffc5266d
2 changed files with 282 additions and 0 deletions

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@ -0,0 +1,281 @@
// SPDX-License-Identifier: MPL-2.0
#define _GNU_SOURCE
#include <unistd.h>
#include <sys/signal.h>
#include <sys/socket.h>
#include <sys/poll.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <fcntl.h>
#include <stddef.h>
#include "test.h"
#define S_PORT htons(0x1238)
struct sockaddr_in sk_addr;
struct pollfd pfd = { .events = POLLIN | POLLOUT | POLLRDHUP };
char buf[4096] = { 'a' };
int sk_listen;
int sk_connect;
int sk_accept;
FN_TEST(poll_unconnected)
{
sk_listen = CHECK(socket(PF_INET, SOCK_STREAM, 0));
pfd.fd = sk_listen;
TEST_RES(poll(&pfd, 1, 0), pfd.revents == (POLLOUT | POLLHUP));
sk_addr.sin_family = AF_INET;
sk_addr.sin_port = S_PORT;
CHECK(inet_aton("127.0.0.1", &sk_addr.sin_addr));
CHECK(bind(sk_listen, (struct sockaddr *)&sk_addr, sizeof(sk_addr)));
TEST_RES(poll(&pfd, 1, 0), pfd.revents == (POLLOUT | POLLHUP));
}
END_TEST()
FN_TEST(poll_listen)
{
CHECK(listen(sk_listen, 3));
TEST_RES(poll(&pfd, 1, 0), pfd.revents == 0);
}
END_TEST()
FN_TEST(poll_connect_close)
{
sk_connect = CHECK(socket(PF_INET, SOCK_STREAM, 0));
CHECK(connect(sk_connect, (struct sockaddr *)&sk_addr,
sizeof(sk_addr)));
pfd.fd = sk_connect;
TEST_RES(poll(&pfd, 1, 0), pfd.revents == (POLLOUT));
pfd.fd = sk_listen;
TEST_RES(poll(&pfd, 1, 0), pfd.revents == (POLLIN));
close(sk_connect);
TEST_RES(poll(&pfd, 1, 0), pfd.revents == (POLLIN));
struct sockaddr addr;
socklen_t addrlen = sizeof(addr);
int sk = CHECK(accept(sk_listen, &addr, &addrlen));
pfd.fd = sk;
TEST_RES(poll(&pfd, 1, 0),
pfd.revents == (POLLIN | POLLOUT | POLLRDHUP));
}
END_TEST()
FN_TEST(poll_connect_accept)
{
sk_connect = CHECK(socket(PF_INET, SOCK_STREAM, 0));
CHECK(connect(sk_connect, (struct sockaddr *)&sk_addr,
sizeof(sk_addr)));
pfd.fd = sk_listen;
TEST_RES(poll(&pfd, 1, 0), pfd.revents == (POLLIN));
struct sockaddr addr;
socklen_t addrlen = sizeof(addr);
sk_accept = CHECK(accept(sk_listen, &addr, &addrlen));
pfd.fd = sk_accept;
TEST_RES(poll(&pfd, 1, 0), pfd.revents == (POLLOUT));
pfd.fd = sk_connect;
TEST_RES(poll(&pfd, 1, 0), pfd.revents == (POLLOUT));
pfd.fd = sk_listen;
TEST_RES(poll(&pfd, 1, 0), pfd.revents == 0);
}
END_TEST()
FN_TEST(poll_read_write)
{
CHECK(write(sk_accept, buf, 1));
pfd.fd = sk_connect;
TEST_RES(poll(&pfd, 1, 0), pfd.revents == (POLLIN | POLLOUT));
TEST_RES(read(sk_connect, buf, 4096), _ret == 1);
TEST_RES(poll(&pfd, 1, 0), pfd.revents == (POLLOUT));
CHECK(write(sk_connect, buf, 4096));
CHECK(write(sk_connect, buf, 4096));
// Ensure all data is transmitted.
sleep(1);
pfd.fd = sk_accept;
TEST_RES(poll(&pfd, 1, 0), pfd.revents == (POLLIN | POLLOUT));
CHECK(read(sk_accept, buf, 4096));
TEST_RES(poll(&pfd, 1, 0), pfd.revents == (POLLIN | POLLOUT));
CHECK(read(sk_accept, buf, 4096));
TEST_RES(poll(&pfd, 1, 0), pfd.revents == (POLLOUT));
}
END_TEST()
FN_TEST(poll_shutdown_read)
{
CHECK(write(sk_connect, buf, 1));
pfd.fd = sk_accept;
TEST_RES(poll(&pfd, 1, 0), pfd.revents == (POLLIN | POLLOUT));
pfd.fd = sk_connect;
TEST_RES(poll(&pfd, 1, 0), pfd.revents == (POLLOUT));
CHECK(shutdown(sk_accept, SHUT_RD));
pfd.fd = sk_accept;
TEST_RES(poll(&pfd, 1, 0),
pfd.revents == (POLLIN | POLLOUT | POLLRDHUP));
pfd.fd = sk_connect;
TEST_RES(poll(&pfd, 1, 0), pfd.revents == (POLLOUT));
CHECK(write(sk_connect, buf, 1));
CHECK(read(sk_accept, buf, 4096));
pfd.fd = sk_accept;
TEST_RES(poll(&pfd, 1, 0),
pfd.revents == (POLLIN | POLLOUT | POLLRDHUP));
CHECK(shutdown(sk_connect, SHUT_RD));
TEST_RES(poll(&pfd, 1, 0),
pfd.revents == (POLLIN | POLLOUT | POLLRDHUP));
pfd.fd = sk_connect;
TEST_RES(poll(&pfd, 1, 0),
pfd.revents == (POLLIN | POLLOUT | POLLRDHUP));
}
END_TEST()
void renew_connect_and_accept()
{
close(sk_connect);
close(sk_accept);
sk_connect = CHECK(socket(PF_INET, SOCK_STREAM, 0));
CHECK(connect(sk_connect, (struct sockaddr *)&sk_addr,
sizeof(sk_addr)));
struct sockaddr addr;
socklen_t addrlen = sizeof(addr);
sk_accept = CHECK(accept(sk_listen, &addr, &addrlen));
}
FN_TEST(poll_shutdown_write)
{
renew_connect_and_accept();
CHECK(write(sk_connect, buf, 1));
pfd.fd = sk_accept;
TEST_RES(poll(&pfd, 1, 0), pfd.revents == (POLLIN | POLLOUT));
pfd.fd = sk_connect;
TEST_RES(poll(&pfd, 1, 0), pfd.revents == (POLLOUT));
CHECK(shutdown(sk_accept, SHUT_WR));
pfd.fd = sk_accept;
TEST_RES(poll(&pfd, 1, 0), pfd.revents == (POLLIN | POLLOUT));
pfd.fd = sk_connect;
TEST_RES(poll(&pfd, 1, 0),
pfd.revents == (POLLIN | POLLOUT | POLLRDHUP));
CHECK(write(sk_connect, buf, 1));
CHECK(read(sk_accept, buf, 4096));
TEST_RES(poll(&pfd, 1, 0),
pfd.revents == (POLLIN | POLLOUT | POLLRDHUP));
CHECK(write(sk_connect, buf, 1));
CHECK(read(sk_accept, buf, 4096));
TEST_RES(poll(&pfd, 1, 0),
pfd.revents == (POLLIN | POLLOUT | POLLRDHUP));
CHECK(shutdown(sk_connect, SHUT_WR));
pfd.fd = sk_connect;
TEST_RES(poll(&pfd, 1, 0),
pfd.revents == (POLLIN | POLLOUT | POLLRDHUP | POLLHUP));
pfd.fd = sk_accept;
TEST_RES(poll(&pfd, 1, 0),
pfd.revents == (POLLIN | POLLOUT | POLLRDHUP | POLLHUP));
}
END_TEST()
FN_TEST(poll_shutdown_readwrite)
{
renew_connect_and_accept();
CHECK(write(sk_connect, buf, 1));
pfd.fd = sk_accept;
TEST_RES(poll(&pfd, 1, 0), pfd.revents == (POLLIN | POLLOUT));
pfd.fd = sk_connect;
TEST_RES(poll(&pfd, 1, 0), pfd.revents == (POLLOUT));
CHECK(shutdown(sk_accept, SHUT_RDWR));
pfd.fd = sk_accept;
TEST_RES(poll(&pfd, 1, 0),
pfd.revents == (POLLIN | POLLOUT | POLLRDHUP | POLLHUP));
pfd.fd = sk_connect;
TEST_RES(poll(&pfd, 1, 0),
pfd.revents == (POLLIN | POLLOUT | POLLRDHUP));
CHECK(read(sk_connect, buf, 4096));
pfd.fd = sk_connect;
TEST_RES(poll(&pfd, 1, 0),
pfd.revents == (POLLIN | POLLOUT | POLLRDHUP));
CHECK(write(sk_connect, buf, 4096));
// TODO: The following test cannot be passed on Asterinas due to the following reasons:
// 1. On Linux, an RST packet is generated when attempting to write to a closed socket.
// However, Asterinas currently does not generate this packet.
// 2. RST packets cause a POLLERR on Linux, but Asterinas currently lack support for this.
// TEST_RES(poll(&pfd, 1, 0),
// pfd.revents ==
// (POLLIN | POLLOUT | POLLRDHUP | POLLHUP | POLLERR));
}
END_TEST()
FN_TEST(poll_close)
{
renew_connect_and_accept();
CHECK(write(sk_accept, buf, 1));
close(sk_accept);
pfd.fd = sk_connect;
TEST_RES(poll(&pfd, 1, 0),
pfd.revents == (POLLIN | POLLOUT | POLLRDHUP));
CHECK(shutdown(sk_connect, SHUT_RDWR));
TEST_RES(poll(&pfd, 1, 0),
pfd.revents == (POLLIN | POLLOUT | POLLRDHUP | POLLHUP));
}
END_TEST()
FN_TEST(read_shutdown_read)
{
renew_connect_and_accept();
shutdown(sk_accept, SHUT_RD);
pfd.fd = sk_accept;
TEST_RES(poll(&pfd, 1, 0),
pfd.revents == (POLLIN | POLLRDHUP | POLLOUT));
TEST_RES(read(sk_accept, buf, 4096), _ret == 0);
TEST_RES(write(sk_connect, buf, 1), _ret == 1);
TEST_RES(poll(&pfd, 1, 0),
pfd.revents == (POLLIN | POLLRDHUP | POLLOUT));
TEST_RES(read(sk_accept, buf, 4096), _ret == 1);
TEST_RES(poll(&pfd, 1, 0),
pfd.revents == (POLLIN | POLLRDHUP | POLLOUT));
TEST_RES(read(sk_accept, buf, 4096), _ret == 0);
TEST_RES(poll(&pfd, 1, 0),
pfd.revents == (POLLIN | POLLRDHUP | POLLOUT));
}
END_TEST()

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@ -22,6 +22,7 @@ echo "Start network test......"
./http_server &
./http_client
./tcp_err
./tcp_poll
./udp_err
./unix_err