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authorStefano Garzarella <sgarzare@redhat.com>2019-12-18 19:07:08 +0100
committerDavid S. Miller <davem@davemloft.net>2019-12-20 21:09:21 -0800
commitd6269a93ffc37effac85903122023a251dfa4aca (patch)
treee713739bb0c3b32de1243af6c673acbe5478c658 /tools/testing/vsock
parenttesting/vsock: print list of options and description (diff)
downloadlinux-dev-d6269a93ffc37effac85903122023a251dfa4aca.tar.xz
linux-dev-d6269a93ffc37effac85903122023a251dfa4aca.zip
vsock_test: add SOCK_STREAM MSG_PEEK test
Test if the MSG_PEEK flags of recv(2) works as expected. Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/vsock')
-rw-r--r--tools/testing/vsock/vsock_test.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/tools/testing/vsock/vsock_test.c b/tools/testing/vsock/vsock_test.c
index a63e05d6a0f9..1d8b93f1af31 100644
--- a/tools/testing/vsock/vsock_test.c
+++ b/tools/testing/vsock/vsock_test.c
@@ -178,6 +178,35 @@ static void test_stream_multiconn_server(const struct test_opts *opts)
close(fds[i]);
}
+static void test_stream_msg_peek_client(const struct test_opts *opts)
+{
+ int fd;
+
+ fd = vsock_stream_connect(opts->peer_cid, 1234);
+ if (fd < 0) {
+ perror("connect");
+ exit(EXIT_FAILURE);
+ }
+
+ send_byte(fd, 1, 0);
+ close(fd);
+}
+
+static void test_stream_msg_peek_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);
+ }
+
+ recv_byte(fd, 1, MSG_PEEK);
+ recv_byte(fd, 1, 0);
+ close(fd);
+}
+
static struct test_case test_cases[] = {
{
.name = "SOCK_STREAM connection reset",
@@ -198,6 +227,11 @@ static struct test_case test_cases[] = {
.run_client = test_stream_multiconn_client,
.run_server = test_stream_multiconn_server,
},
+ {
+ .name = "SOCK_STREAM MSG_PEEK",
+ .run_client = test_stream_msg_peek_client,
+ .run_server = test_stream_msg_peek_server,
+ },
{},
};