nuttx-apps/examples/usrsocktest/usrsocktest_poll.c
Xiang Xiao 2d4233c825 examples/usrsocktest: Fix error: variable 'ret' set but not used
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2024-05-27 10:30:19 -03:00

639 lines
20 KiB
C

/****************************************************************************
* apps/examples/usrsocktest/usrsocktest_poll.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <sys/socket.h>
#include <errno.h>
#include <sys/types.h>
#include <stdbool.h>
#include <assert.h>
#include <fcntl.h>
#include <poll.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <string.h>
#include <unistd.h>
#include "defines.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/****************************************************************************
* Private Types
****************************************************************************/
/****************************************************************************
* Private Function Prototypes
****************************************************************************/
/****************************************************************************
* Private Data
****************************************************************************/
static bool started;
static int sd;
/****************************************************************************
* Public Data
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: connectreceive
*
* Description:
* Non-blocking connect and receive
*
* Input Parameters:
* dconf - socket daemon configuration
*
* Returned Value:
* None
*
* Assumptions/Limitations:
* None
*
****************************************************************************/
static void connectreceive(struct usrsocktest_daemon_conf_s *dconf)
{
int flags;
int count;
ssize_t ret;
size_t datalen;
void *data;
struct sockaddr_in addr;
char databuf[4];
struct pollfd pfd;
/* Start test daemon. */
dconf->endpoint_addr = "127.0.0.1";
dconf->endpoint_port = 255;
dconf->endpoint_recv_avail_from_start = false;
dconf->endpoint_recv_avail = 3;
TEST_ASSERT_EQUAL(OK, usrsocktest_daemon_start(dconf));
started = true;
TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_active_sockets());
/* Open socket */
sd = socket(AF_INET, SOCK_STREAM, 0);
TEST_ASSERT_TRUE(sd >= 0);
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_active_sockets());
TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_connected_sockets());
TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_waiting_connect_sockets());
/* Make socket non-blocking */
flags = fcntl(sd, F_GETFL, 0);
TEST_ASSERT_TRUE(flags >= 0);
TEST_ASSERT_EQUAL(O_RDWR, flags & O_RDWR);
TEST_ASSERT_EQUAL(0, flags & O_NONBLOCK);
ret = fcntl(sd, F_SETFL, flags | O_NONBLOCK);
TEST_ASSERT_EQUAL(0, ret);
flags = fcntl(sd, F_GETFL, 0);
TEST_ASSERT_TRUE(flags >= 0);
TEST_ASSERT_EQUAL(O_RDWR, flags & O_RDWR);
TEST_ASSERT_EQUAL(O_NONBLOCK, flags & O_NONBLOCK);
/* poll for input (instant timeout). */
memset(&pfd, 0, sizeof(pfd));
pfd.fd = sd;
pfd.events = POLLIN;
ret = poll(&pfd, 1, 0);
TEST_ASSERT_EQUAL(1, ret);
TEST_ASSERT_EQUAL(0, pfd.revents & POLLERR);
TEST_ASSERT_EQUAL(POLLHUP, pfd.revents & POLLHUP);
TEST_ASSERT_EQUAL(POLLIN, pfd.revents & POLLIN);
TEST_ASSERT_EQUAL(0, pfd.revents & POLLOUT);
/* Do connect, should succeed instantly. */
inet_pton(AF_INET, "127.0.0.1", &addr.sin_addr.s_addr);
addr.sin_family = AF_INET;
addr.sin_port = htons(255);
ret = connect(sd, (FAR const struct sockaddr *)&addr, sizeof(addr));
if (!dconf->delay_all_responses)
{
TEST_ASSERT_EQUAL(0, ret);
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_active_sockets());
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_connected_sockets());
TEST_ASSERT_EQUAL(0,
usrsocktest_daemon_get_num_waiting_connect_sockets());
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_recv_empty_sockets());
}
else
{
TEST_ASSERT_EQUAL(-1, ret);
TEST_ASSERT_EQUAL(EINPROGRESS, errno);
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_active_sockets());
TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_connected_sockets());
for (count = 0;
usrsocktest_daemon_get_num_connected_sockets() != 1; count++)
{
TEST_ASSERT_TRUE(count <= 3);
usleep(25 * 1000);
}
ret = connect(sd, (FAR const struct sockaddr *)&addr, sizeof(addr));
TEST_ASSERT_EQUAL(-1, ret);
TEST_ASSERT_EQUAL(EISCONN, errno);
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_active_sockets());
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_connected_sockets());
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_recv_empty_sockets());
}
/* poll for input (instant timeout). */
memset(&pfd, 0, sizeof(pfd));
pfd.fd = sd;
pfd.events = POLLIN;
ret = poll(&pfd, 1, 0);
TEST_ASSERT_EQUAL(0, ret);
/* poll for input (with timeout). */
memset(&pfd, 0, sizeof(pfd));
pfd.fd = sd;
pfd.events = POLLIN;
ret = poll(&pfd, 1, 10);
TEST_ASSERT_EQUAL(0, ret);
/* poll for input (no timeout). */
memset(&pfd, 0, sizeof(pfd));
pfd.fd = sd;
pfd.events = POLLIN;
TEST_ASSERT_TRUE(usrsocktest_send_delayed_command('r', 100));
ret = poll(&pfd, 1, -1);
TEST_ASSERT_EQUAL(1, ret);
TEST_ASSERT_EQUAL(POLLIN, pfd.revents);
/* Receive data from remote, daemon returns 3 bytes. */
data = databuf;
datalen = sizeof(databuf);
ret = recvfrom(sd, data, datalen, 0, NULL, NULL);
TEST_ASSERT_EQUAL(3, ret);
TEST_ASSERT_EQUAL_UINT8_ARRAY("abc", data, 3);
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_connected_sockets());
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_active_sockets());
TEST_ASSERT_EQUAL(3, usrsocktest_daemon_get_recv_bytes());
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_recv_empty_sockets());
/* poll for input (instant timeout). */
memset(&pfd, 0, sizeof(pfd));
pfd.fd = sd;
pfd.events = POLLIN;
ret = poll(&pfd, 1, 0);
TEST_ASSERT_EQUAL(0, ret);
/* Make more data avail */
TEST_ASSERT_TRUE(usrsocktest_send_delayed_command('r', 0));
for (count = 0;
usrsocktest_daemon_get_num_recv_empty_sockets() > 0; count++)
{
TEST_ASSERT_TRUE(count <= 3);
usleep(5 * 1000);
}
TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_recv_empty_sockets());
/* poll for input (no timeout). */
memset(&pfd, 0, sizeof(pfd));
pfd.fd = sd;
pfd.events = POLLIN;
ret = poll(&pfd, 1, -1);
TEST_ASSERT_EQUAL(1, ret);
TEST_ASSERT_EQUAL(POLLIN, pfd.revents);
/* Receive data from remote, daemon returns 3 bytes. */
data = databuf;
datalen = sizeof(databuf);
ret = recvfrom(sd, data, datalen, 0, NULL, NULL);
TEST_ASSERT_EQUAL(3, ret);
TEST_ASSERT_EQUAL_UINT8_ARRAY("abc", data, 3);
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_connected_sockets());
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_active_sockets());
TEST_ASSERT_EQUAL(6, usrsocktest_daemon_get_recv_bytes());
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_recv_empty_sockets());
/* Close socket */
TEST_ASSERT_TRUE(close(sd) >= 0);
sd = -1;
TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_active_sockets());
TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_connected_sockets());
TEST_ASSERT_EQUAL(6, usrsocktest_daemon_get_recv_bytes());
TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_recv_empty_sockets());
/* Stopping daemon should succeed. */
TEST_ASSERT_EQUAL(OK, usrsocktest_daemon_stop());
started = false;
TEST_ASSERT_EQUAL(-ENODEV, usrsocktest_daemon_get_num_active_sockets());
TEST_ASSERT_EQUAL(-ENODEV, usrsocktest_daemon_get_num_connected_sockets());
TEST_ASSERT_EQUAL(0, usrsocktest_endp_malloc_cnt);
TEST_ASSERT_EQUAL(0, usrsocktest_dcmd_malloc_cnt);
}
/****************************************************************************
* Name: connectsend
*
* Description:
* Non-blocking connect and receive
*
* Input Parameters:
* dconf - socket daemon configuration
*
* Returned Value:
* None
*
* Assumptions/Limitations:
* None
*
****************************************************************************/
static void connectsend(struct usrsocktest_daemon_conf_s *dconf)
{
int flags;
ssize_t ret;
size_t datalen;
void *data;
struct sockaddr_in addr;
struct pollfd pfd;
/* Start test daemon. */
dconf->endpoint_addr = "127.0.0.1";
dconf->endpoint_port = 255;
dconf->endpoint_recv_avail_from_start = true;
dconf->endpoint_recv_avail = 3;
dconf->endpoint_block_send = false;
dconf->endpoint_block_connect = true;
TEST_ASSERT_EQUAL(OK, usrsocktest_daemon_start(dconf));
started = true;
TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_active_sockets());
/* Open socket */
sd = socket(AF_INET, SOCK_STREAM, 0);
TEST_ASSERT_TRUE(sd >= 0);
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_active_sockets());
TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_connected_sockets());
TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_waiting_connect_sockets());
/* Make socket non-blocking */
flags = fcntl(sd, F_GETFL, 0);
TEST_ASSERT_TRUE(flags >= 0);
TEST_ASSERT_EQUAL(O_RDWR, flags & O_RDWR);
TEST_ASSERT_EQUAL(0, flags & O_NONBLOCK);
ret = fcntl(sd, F_SETFL, flags | O_NONBLOCK);
TEST_ASSERT_EQUAL(0, ret);
flags = fcntl(sd, F_GETFL, 0);
TEST_ASSERT_TRUE(flags >= 0);
TEST_ASSERT_EQUAL(O_RDWR, flags & O_RDWR);
TEST_ASSERT_EQUAL(O_NONBLOCK, flags & O_NONBLOCK);
/* poll for input (instant timeout). */
memset(&pfd, 0, sizeof(pfd));
pfd.fd = sd;
pfd.events = POLLIN;
ret = poll(&pfd, 1, 0);
TEST_ASSERT_EQUAL(1, ret);
TEST_ASSERT_EQUAL(0, pfd.revents & POLLERR);
TEST_ASSERT_EQUAL(POLLHUP, pfd.revents & POLLHUP);
TEST_ASSERT_EQUAL(POLLIN, pfd.revents & POLLIN);
TEST_ASSERT_EQUAL(0, pfd.revents & POLLOUT);
/* Start non-blocking connect. */
inet_pton(AF_INET, "127.0.0.1", &addr.sin_addr.s_addr);
addr.sin_family = AF_INET;
addr.sin_port = htons(255);
ret = connect(sd, (FAR const struct sockaddr *)&addr, sizeof(addr));
TEST_ASSERT_EQUAL(-1, ret);
TEST_ASSERT_EQUAL(EINPROGRESS, errno);
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_active_sockets());
TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_connected_sockets());
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_waiting_connect_sockets());
/* poll for input (no timeout).
* As send is ready after established connection,
* poll will exit with POLLOUT.
*/
memset(&pfd, 0, sizeof(pfd));
TEST_ASSERT_TRUE(usrsocktest_send_delayed_command('E', 100));
pfd.fd = sd;
pfd.events = POLLOUT;
ret = poll(&pfd, 1, -1);
TEST_ASSERT_EQUAL(1, ret);
TEST_ASSERT_EQUAL(POLLOUT, pfd.revents);
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_active_sockets());
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_connected_sockets());
TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_recv_empty_sockets());
ret = connect(sd, (FAR const struct sockaddr *)&addr, sizeof(addr));
TEST_ASSERT_EQUAL(-1, ret);
TEST_ASSERT_EQUAL(EISCONN, errno);
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_active_sockets());
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_connected_sockets());
TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_recv_empty_sockets());
/* Send data to remote. */
data = "abcdeFG";
datalen = strlen(data);
ret = write(sd, data, datalen);
TEST_ASSERT_EQUAL(datalen, ret);
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_connected_sockets());
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_active_sockets());
TEST_ASSERT_EQUAL(datalen, usrsocktest_daemon_get_send_bytes());
/* Close socket */
TEST_ASSERT_TRUE(close(sd) >= 0);
sd = -1;
TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_active_sockets());
TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_connected_sockets());
TEST_ASSERT_EQUAL(datalen, usrsocktest_daemon_get_send_bytes());
TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_recv_empty_sockets());
/* Stopping daemon should succeed. */
TEST_ASSERT_EQUAL(OK, usrsocktest_daemon_stop());
started = false;
TEST_ASSERT_EQUAL(-ENODEV, usrsocktest_daemon_get_num_active_sockets());
TEST_ASSERT_EQUAL(-ENODEV, usrsocktest_daemon_get_num_connected_sockets());
TEST_ASSERT_EQUAL(0, usrsocktest_endp_malloc_cnt);
TEST_ASSERT_EQUAL(0, usrsocktest_dcmd_malloc_cnt);
}
/****************************************************************************
* Name: daemonabort
*
* Description:
* poll with daemon abort
*
* Input Parameters:
* dconf - socket daemon configuration
*
* Returned Value:
* None
*
* Assumptions/Limitations:
* None
*
****************************************************************************/
static void daemonabort(struct usrsocktest_daemon_conf_s *dconf)
{
int flags;
ssize_t ret;
struct sockaddr_in addr;
struct pollfd pfd;
/* Start test daemon. */
dconf->endpoint_addr = "127.0.0.1";
dconf->endpoint_port = 255;
dconf->endpoint_recv_avail_from_start = false;
dconf->endpoint_recv_avail = 3;
dconf->endpoint_block_send = false;
dconf->endpoint_block_connect = true;
TEST_ASSERT_EQUAL(OK, usrsocktest_daemon_start(dconf));
started = true;
TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_active_sockets());
/* Open socket */
sd = socket(AF_INET, SOCK_STREAM, 0);
TEST_ASSERT_TRUE(sd >= 0);
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_active_sockets());
TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_connected_sockets());
TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_waiting_connect_sockets());
/* Make socket non-blocking */
flags = fcntl(sd, F_GETFL, 0);
TEST_ASSERT_TRUE(flags >= 0);
TEST_ASSERT_EQUAL(O_RDWR, flags & O_RDWR);
TEST_ASSERT_EQUAL(0, flags & O_NONBLOCK);
ret = fcntl(sd, F_SETFL, flags | O_NONBLOCK);
TEST_ASSERT_EQUAL(0, ret);
flags = fcntl(sd, F_GETFL, 0);
TEST_ASSERT_TRUE(flags >= 0);
TEST_ASSERT_EQUAL(O_RDWR, flags & O_RDWR);
TEST_ASSERT_EQUAL(O_NONBLOCK, flags & O_NONBLOCK);
/* poll for input (instant timeout). */
memset(&pfd, 0, sizeof(pfd));
pfd.fd = sd;
pfd.events = POLLIN;
ret = poll(&pfd, 1, 0);
TEST_ASSERT_EQUAL(1, ret);
TEST_ASSERT_EQUAL(0, pfd.revents & POLLERR);
TEST_ASSERT_EQUAL(POLLHUP, pfd.revents & POLLHUP);
TEST_ASSERT_EQUAL(POLLIN, pfd.revents & POLLIN);
TEST_ASSERT_EQUAL(0, pfd.revents & POLLOUT);
/* Start non-blocking connect. */
inet_pton(AF_INET, "127.0.0.1", &addr.sin_addr.s_addr);
addr.sin_family = AF_INET;
addr.sin_port = htons(255);
ret = connect(sd, (FAR const struct sockaddr *)&addr, sizeof(addr));
TEST_ASSERT_EQUAL(-1, ret);
TEST_ASSERT_EQUAL(EINPROGRESS, errno);
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_active_sockets());
TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_connected_sockets());
TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_waiting_connect_sockets());
/* poll for input (no timeout). Stop daemon forcefully. */
memset(&pfd, 0, sizeof(pfd));
TEST_ASSERT_TRUE(usrsocktest_send_delayed_command('S', 100));
pfd.fd = sd;
pfd.events = POLLOUT;
ret = poll(&pfd, 1, -1);
TEST_ASSERT_EQUAL(1, ret);
TEST_ASSERT_EQUAL(POLLERR, pfd.revents & POLLERR);
TEST_ASSERT_EQUAL(POLLHUP, pfd.revents & POLLHUP);
/* Stopping daemon should succeed. */
TEST_ASSERT_EQUAL(OK, usrsocktest_daemon_stop());
started = false;
TEST_ASSERT_EQUAL(-ENODEV, usrsocktest_daemon_get_num_active_sockets());
TEST_ASSERT_EQUAL(-ENODEV, usrsocktest_daemon_get_num_connected_sockets());
TEST_ASSERT_EQUAL(0, usrsocktest_endp_malloc_cnt);
TEST_ASSERT_EQUAL(0, usrsocktest_dcmd_malloc_cnt);
/* poll for input (no timeout). */
memset(&pfd, 0, sizeof(pfd));
pfd.fd = sd;
pfd.events = POLLOUT;
ret = poll(&pfd, 1, -1);
TEST_ASSERT_EQUAL(1, ret);
TEST_ASSERT_EQUAL(POLLERR, pfd.revents & POLLERR);
TEST_ASSERT_EQUAL(POLLHUP, pfd.revents & POLLHUP);
TEST_ASSERT_EQUAL(0, pfd.revents & POLLIN);
TEST_ASSERT_EQUAL(0, pfd.revents & POLLOUT);
/* Close socket */
TEST_ASSERT_TRUE(close(sd) >= 0);
sd = -1;
TEST_ASSERT_EQUAL(-ENODEV, usrsocktest_daemon_get_num_active_sockets());
TEST_ASSERT_EQUAL(-ENODEV, usrsocktest_daemon_get_num_connected_sockets());
TEST_ASSERT_EQUAL(-ENODEV, usrsocktest_daemon_get_send_bytes());
TEST_ASSERT_EQUAL(-ENODEV,
usrsocktest_daemon_get_num_recv_empty_sockets());
}
/****************************************************************************
* Name: poll test group setup
*
* Description:
* Setup function executed before each testcase in this test group
*
* Input Parameters:
* None
*
* Returned Value:
* None
*
* Assumptions/Limitations:
* None
*
****************************************************************************/
TEST_SETUP(poll)
{
sd = -1;
started = false;
}
/****************************************************************************
* Name: poll test group teardown
*
* Description:
* Setup function executed after each testcase in this test group
*
* Input Parameters:
* None
*
* Returned Value:
* None
*
* Assumptions/Limitations:
* None
*
****************************************************************************/
TEST_TEAR_DOWN(poll)
{
int ret;
if (sd >= 0)
{
ret = close(sd);
TEST_ASSERT_TRUE(ret >= 0);
}
if (started)
{
ret = usrsocktest_daemon_stop();
TEST_ASSERT_EQUAL(ret, OK);
}
}
TEST(poll, connectreceive)
{
usrsocktest_daemon_config = usrsocktest_daemon_defconf;
connectreceive(&usrsocktest_daemon_config);
}
TEST(poll, connectreceivedelay)
{
usrsocktest_daemon_config = usrsocktest_daemon_defconf;
usrsocktest_daemon_config.delay_all_responses = true;
connectreceive(&usrsocktest_daemon_config);
}
TEST(poll, connectsend)
{
usrsocktest_daemon_config = usrsocktest_daemon_defconf;
connectsend(&usrsocktest_daemon_config);
}
TEST(poll, connectsenddelay)
{
usrsocktest_daemon_config = usrsocktest_daemon_defconf;
usrsocktest_daemon_config.delay_all_responses = true;
connectsend(&usrsocktest_daemon_config);
}
TEST(poll, daemonabort)
{
usrsocktest_daemon_config = usrsocktest_daemon_defconf;
daemonabort(&usrsocktest_daemon_config);
}
TEST(poll, daemonabortdelay)
{
usrsocktest_daemon_config = usrsocktest_daemon_defconf;
usrsocktest_daemon_config.delay_all_responses = true;
daemonabort(&usrsocktest_daemon_config);
}
/****************************************************************************
* Public Functions
****************************************************************************/
TEST_GROUP(poll)
{
RUN_TEST_CASE(poll, connectreceive);
RUN_TEST_CASE(poll, connectreceivedelay);
RUN_TEST_CASE(poll, connectsend);
RUN_TEST_CASE(poll, connectsenddelay);
RUN_TEST_CASE(poll, daemonabort);
RUN_TEST_CASE(poll, daemonabortdelay);
}