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2-29 C6

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This commit is contained in:
manojampalam 2016-02-29 22:41:33 -08:00
parent a4163ba0a3
commit 6eb804732d
2 changed files with 178 additions and 3 deletions
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176
contrib/win32/w32-posix-prototype/win32posix/UnitTests/socket_tests.c
View File

@ -155,7 +155,7 @@ void socket_fd_tests()
}
void socket_syncio_tests()
void socket_blocing_io_tests()
{
char* small_send_buf = "sample payload";
char small_recv_buf[SMALL_RECV_BUF_SIZE];
@ -265,11 +265,183 @@ void socket_syncio_tests()
freeaddrinfo(servinfo);
}
void socket_nonblocking_io_tests()
{
char* small_send_buf = "sample payload";
char small_recv_buf[SMALL_RECV_BUF_SIZE];
TEST_START("IPv6 sockets setup");
memset(&hints, 0, sizeof(hints));
hints.ai_socktype = SOCK_STREAM;
ret = getaddrinfo("::1", PORT, &hints, &servinfo);
ASSERT_INT_EQ(ret, 0);
listen_fd = socket(servinfo->ai_family, servinfo->ai_socktype, servinfo->ai_protocol);
ASSERT_INT_NE(listen_fd, -1);
ret = bind(listen_fd, servinfo->ai_addr, servinfo->ai_addrlen);
ASSERT_INT_EQ(ret, 0);
ret = listen(listen_fd, BACKLOG);
ASSERT_INT_EQ(ret, 0);
connect_fd = socket(servinfo->ai_family, servinfo->ai_socktype, servinfo->ai_protocol);
ASSERT_INT_NE(connect_fd, -1);
TEST_DONE();
TEST_START("non blocking accept and connect");
ret = set_nonblock(listen_fd);
ASSERT_INT_EQ(ret, 0);
accept_fd = accept(listen_fd, (struct sockaddr*)&their_addr, sizeof(their_addr));
ASSERT_INT_EQ(accept_fd, -1);
ASSERT_INT_EQ(errno, EAGAIN);
ret = set_nonblock(connect_fd);
ASSERT_INT_EQ(ret, 0);
ret = connect(connect_fd, servinfo->ai_addr, servinfo->ai_addrlen);
/* connect is too fast to block
ASSERT_INT_EQ(ret, -1);
ASSERT_INT_EQ(errno, EINPROGRESS); */
ASSERT_INT_EQ(ret, 0);
accept_fd = accept(listen_fd, (struct sockaddr*)&their_addr, sizeof(their_addr));
ASSERT_INT_NE(accept_fd, -1);
ret = close(listen_fd);
ASSERT_INT_EQ(ret, 0);
TEST_DONE();
TEST_START("non blocking recv");
ret = set_nonblock(connect_fd);
ASSERT_INT_EQ(ret, 0);
ret = recv(connect_fd, small_recv_buf, SMALL_RECV_BUF_SIZE, 0);
ASSERT_INT_EQ(ret, -1);
ASSERT_INT_EQ(errno, EAGAIN);
ret = unset_nonblock(accept_fd);
ASSERT_INT_EQ(ret, 0);
ret = send(accept_fd, small_send_buf, strlen(small_send_buf), 0);
ASSERT_INT_EQ(ret, strlen(small_send_buf));
ret = unset_nonblock(connect_fd);
ASSERT_INT_EQ(ret, 0);
ret = recv(connect_fd, small_recv_buf, SMALL_RECV_BUF_SIZE, 0);
ASSERT_INT_EQ(ret, strlen(small_send_buf));
small_recv_buf[ret] = '\0';
ASSERT_STRING_EQ(small_send_buf, small_recv_buf);
memset(small_recv_buf, 0, sizeof(small_recv_buf));
TEST_DONE();
TEST_START("non blocking send");
send_buf = malloc(10 * 1024);
ASSERT_PTR_NE(send_buf, NULL);
ret = set_nonblock(connect_fd);
ASSERT_INT_EQ(ret, 0);
ret = 1;
while (ret > 0) {
ret = send(connect_fd, send_buf, 10 * 1024, 0);
}
ASSERT_INT_EQ(ret, -1);
ASSERT_INT_EQ(errno, EAGAIN);
ret = close(connect_fd);
ASSERT_INT_EQ(ret, 0);
ret = close(accept_fd);
ASSERT_INT_EQ(ret, 0);
TEST_DONE();
free(send_buf);
freeaddrinfo(servinfo);
}
void socket_select_tests() {
int s, r, i;
int num_bytes = 1024 * 1024; //1MB
int bytes_sent = 0;
int bytes_received = 0;
int seed = 326;
TEST_START("select listen");
memset(&hints, 0, sizeof(hints));
hints.ai_socktype = SOCK_STREAM;
ret = getaddrinfo("127.0.0.1", PORT, &hints, &servinfo);
ASSERT_INT_EQ(ret, 0);
listen_fd = socket(servinfo->ai_family, servinfo->ai_socktype, servinfo->ai_protocol);
ASSERT_INT_NE(listen_fd, -1);
ret = bind(listen_fd, servinfo->ai_addr, servinfo->ai_addrlen);
ASSERT_INT_EQ(ret, 0);
ret = listen(listen_fd, BACKLOG);
ASSERT_INT_EQ(ret, 0);
connect_fd = socket(servinfo->ai_family, servinfo->ai_socktype, servinfo->ai_protocol);
ASSERT_INT_NE(connect_fd, -1);
ret = connect(connect_fd, servinfo->ai_addr, servinfo->ai_addrlen);
ASSERT_INT_EQ(ret, 0);
ret = set_nonblock(listen_fd);
ASSERT_INT_EQ(ret, 0);
time_val.tv_sec = 60;
time_val.tv_usec = 0;
FD_ZERO(&read_set);
FD_SET(listen_fd, &read_set);
ret = select(listen_fd + 1, &read_set, NULL, NULL, &time_val);
ASSERT_INT_EQ(ret, 0);
ASSERT_INT_EQ(FD_ISSET(listen_fd, &read_set), 1);
accept_fd = accept(listen_fd, (struct sockaddr*)&their_addr, sizeof(their_addr));
ASSERT_INT_NE(accept_fd, -1);
ret = close(listen_fd);
ASSERT_INT_EQ(ret, 0);
TEST_DONE();
TEST_START("select send and recv");
s = accept_fd;
r = connect_fd;
ret = set_nonblock(s);
ASSERT_INT_EQ(ret, 0);
ret = set_nonblock(r);
ASSERT_INT_EQ(ret, 0);
send_buf = malloc(num_bytes);
recv_buf = malloc(num_bytes);
ASSERT_PTR_NE(send_buf, NULL);
ASSERT_PTR_NE(recv_buf, NULL);
FD_ZERO(&read_set);
FD_ZERO(&write_set);
FD_SET(s, &write_set);
FD_SET(r, &read_set);
while (-1 != select(max(r,s)+1, &read_set ,&write_set, NULL, &time_val)) {
if (FD_ISSET(s, &write_set)) {
while (((ret = send(s, send_buf + bytes_sent, num_bytes - bytes_sent, 0)) > 0) && (bytes_sent < num_bytes))
bytes_sent += ret;
if (bytes_sent < num_bytes) {
ASSERT_INT_EQ(ret, -1);
ASSERT_INT_EQ(errno, EAGAIN);
}
}
if (FD_ISSET(r, &read_set)) {
while ((ret = recv(r, recv_buf + bytes_received, num_bytes - bytes_received, 0)) > 0)
bytes_received += ret;
if (ret == 0)
break;
ASSERT_INT_EQ(ret, -1);
ASSERT_INT_EQ(errno, EAGAIN);
}
if (bytes_sent < num_bytes)
FD_SET(s, &write_set);
else {
FD_CLR(s, &write_set);
ret = shutdown(s, SD_SEND);
ASSERT_INT_EQ(ret, 0);
}
FD_SET(r, &read_set);
}
ASSERT_INT_EQ(bytes_sent, bytes_received);
ret = close(connect_fd);
ASSERT_INT_EQ(ret, 0);
ret = close(accept_fd);
ASSERT_INT_EQ(ret, 0);
freeaddrinfo(servinfo);
}
void socket_tests()
{
w32posix_initialize();
socket_fd_tests();
socket_syncio_tests();
socket_blocing_io_tests();
socket_nonblocking_io_tests();
socket_select_tests();
w32posix_done();
}

5
contrib/win32/w32-posix-prototype/win32posix/win32posix/socketio.c
View File

@ -223,6 +223,7 @@ do { \
} while (0)
int socketio_setsockopt(struct w32_io* pio, int level, int optname, const char* optval, int optlen) {
//TODO: unsupport SO_RCVTIMEO
SET_ERRNO_ON_ERROR(setsockopt(pio->sock, level, optname, optval, optlen));
}
@ -791,11 +792,13 @@ int socketio_on_select(struct w32_io* pio, BOOL rd) {
if (!rd && pio->write_details.pending)
return 0;
if (pio->type == LISTEN_FD) {
//TODO - do this on rd = TRUE
if (pio->type == LISTEN_FD) {
if (socketio_acceptEx(pio) != 0)
return -1;
return 0;
}
//TODO - do this only on rd = FALSE
else if (pio->type == CONNECT_FD) {
//nothing to do for connect
return 0;