@@ -19,6 +19,7 @@
#include <time.h>
#include <sys/mman.h>
#include <poll.h>
+#include <signal.h>
#include "timeout.h"
#include "control.h"
@@ -1170,6 +1171,133 @@ static void test_seqpacket_msg_peek_server(const struct test_opts *opts)
return test_msg_peek_server(opts, true);
}
+static sig_atomic_t have_sigpipe;
+
+static void sigpipe(int signo)
+{
+ have_sigpipe = 1;
+}
+
+static void test_stream_check_sigpipe(int fd)
+{
+ ssize_t res;
+
+ have_sigpipe = 0;
+
+ res = send(fd, "A", 1, 0);
+ if (res != -1) {
+ fprintf(stderr, "expected send(2) failure, got %zi\n", res);
+ exit(EXIT_FAILURE);
+ }
+
+ if (!have_sigpipe) {
+ fprintf(stderr, "SIGPIPE expected\n");
+ exit(EXIT_FAILURE);
+ }
+
+ have_sigpipe = 0;
+
+ res = send(fd, "A", 1, MSG_NOSIGNAL);
+ if (res != -1) {
+ fprintf(stderr, "expected send(2) failure, got %zi\n", res);
+ exit(EXIT_FAILURE);
+ }
+
+ if (have_sigpipe) {
+ fprintf(stderr, "SIGPIPE not expected\n");
+ exit(EXIT_FAILURE);
+ }
+}
+
+static void test_stream_shutwr_client(const struct test_opts *opts)
+{
+ int fd;
+
+ struct sigaction act = {
+ .sa_handler = sigpipe,
+ };
+
+ sigaction(SIGPIPE, &act, NULL);
+
+ fd = vsock_stream_connect(opts->peer_cid, 1234);
+ if (fd < 0) {
+ perror("connect");
+ exit(EXIT_FAILURE);
+ }
+
+ if (shutdown(fd, SHUT_WR)) {
+ perror("shutdown");
+ exit(EXIT_FAILURE);
+ }
+
+ test_stream_check_sigpipe(fd);
+
+ control_writeln("CLIENTDONE");
+
+ close(fd);
+}
+
+static void test_stream_shutwr_server(const struct test_opts *opts)
+{
+ int fd;
+
+ fd = vsock_stream_accept(VMADDR_CID_ANY, 1234, NULL);
+ if (fd < 0) {
+ perror("accept");
+ exit(EXIT_FAILURE);
+ }
+
+ control_expectln("CLIENTDONE");
+
+ close(fd);
+}
+
+static void test_stream_shutrd_client(const struct test_opts *opts)
+{
+ int fd;
+
+ struct sigaction act = {
+ .sa_handler = sigpipe,
+ };
+
+ sigaction(SIGPIPE, &act, NULL);
+
+ fd = vsock_stream_connect(opts->peer_cid, 1234);
+ if (fd < 0) {
+ perror("connect");
+ exit(EXIT_FAILURE);
+ }
+
+ control_expectln("SHUTRDDONE");
+
+ test_stream_check_sigpipe(fd);
+
+ control_writeln("CLIENTDONE");
+
+ close(fd);
+}
+
+static void test_stream_shutrd_server(const struct test_opts *opts)
+{
+ int fd;
+
+ fd = vsock_stream_accept(VMADDR_CID_ANY, 1234, NULL);
+ if (fd < 0) {
+ perror("accept");
+ exit(EXIT_FAILURE);
+ }
+
+ if (shutdown(fd, SHUT_RD)) {
+ perror("shutdown");
+ exit(EXIT_FAILURE);
+ }
+
+ control_writeln("SHUTRDDONE");
+ control_expectln("CLIENTDONE");
+
+ close(fd);
+}
+
static struct test_case test_cases[] = {
{
.name = "SOCK_STREAM connection reset",
@@ -1250,6 +1378,16 @@ static struct test_case test_cases[] = {
.run_client = test_seqpacket_msg_peek_client,
.run_server = test_seqpacket_msg_peek_server,
},
+ {
+ .name = "SOCK_STREAM SHUT_WR",
+ .run_client = test_stream_shutwr_client,
+ .run_server = test_stream_shutwr_server,
+ },
+ {
+ .name = "SOCK_STREAM SHUT_RD",
+ .run_client = test_stream_shutrd_client,
+ .run_server = test_stream_shutrd_server,
+ },
{},
};