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-rw-r--r--sunrpc/tst-udp-garbage.c104
1 files changed, 0 insertions, 104 deletions
diff --git a/sunrpc/tst-udp-garbage.c b/sunrpc/tst-udp-garbage.c
deleted file mode 100644
index 4abda93f08..0000000000
--- a/sunrpc/tst-udp-garbage.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/* Test that garbage packets do not affect timeout handling.
- Copyright (C) 2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <netinet/in.h>
-#include <rpc/clnt.h>
-#include <rpc/svc.h>
-#include <stdbool.h>
-#include <support/check.h>
-#include <support/namespace.h>
-#include <support/xsocket.h>
-#include <support/xthread.h>
-#include <sys/socket.h>
-#include <unistd.h>
-
-/* Descriptor for the server UDP socket. */
-static int server_fd;
-
-static void *
-garbage_sender_thread (void *unused)
-{
- while (true)
- {
- struct sockaddr_storage sa;
- socklen_t salen = sizeof (sa);
- char buf[1];
- if (recvfrom (server_fd, buf, sizeof (buf), 0,
- (struct sockaddr *) &sa, &salen) < 0)
- FAIL_EXIT1 ("recvfrom: %m");
-
- /* Send garbage packets indefinitely. */
- buf[0] = 0;
- while (true)
- {
- /* sendto can fail if the client closed the socket. */
- if (sendto (server_fd, buf, sizeof (buf), 0,
- (struct sockaddr *) &sa, salen) < 0)
- break;
-
- /* Wait a bit, to avoid burning too many CPU cycles in a
- tight loop. The wait period must be much shorter than
- the client timeouts configured below. */
- usleep (50 * 1000);
- }
- }
-}
-
-static int
-do_test (void)
-{
- support_become_root ();
- support_enter_network_namespace ();
-
- server_fd = xsocket (AF_INET, SOCK_DGRAM | SOCK_CLOEXEC, IPPROTO_UDP);
- struct sockaddr_in server_address =
- {
- .sin_family = AF_INET,
- .sin_addr.s_addr = htonl (INADDR_LOOPBACK),
- };
- xbind (server_fd,
- (struct sockaddr *) &server_address, sizeof (server_address));
- {
- socklen_t sinlen = sizeof (server_address);
- xgetsockname (server_fd, (struct sockaddr *) &server_address, &sinlen);
- TEST_VERIFY (sizeof (server_address) == sinlen);
- }
-
- /* Garbage packet source. */
- xpthread_detach (xpthread_create (NULL, garbage_sender_thread, NULL));
-
- /* Test client. Use an arbitrary timeout of one second, which is
- much longer than the garbage packet interval, but still
- reasonably short, so that the test completes quickly. */
- int client_fd = RPC_ANYSOCK;
- CLIENT *clnt = clntudp_create (&server_address,
- 1, 2, /* Arbitrary RPC endpoint numbers. */
- (struct timeval) { 1, 0 },
- &client_fd);
- if (clnt == NULL)
- FAIL_EXIT1 ("clntudp_create: %m");
-
- TEST_VERIFY (clnt_call (clnt, 3, /* Arbitrary RPC procedure number. */
- (xdrproc_t) xdr_void, NULL,
- (xdrproc_t) xdr_void, NULL,
- ((struct timeval) { 1, 0 })));
-
- return 0;
-}
-
-#include <support/test-driver.c>