1 files changed, 48 insertions, 0 deletions
diff --git a/test/syscalls/linux/socket.cc b/test/syscalls/linux/socket.cc
new file mode 100644
index 000000000..0404190a0
--- /dev/null
+++ b/test/syscalls/linux/socket.cc
@@ -0,0 +1,48 @@
+// Copyright 2018 The gVisor Authors.
+//
+// Licensed 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.
+
+#include <sys/socket.h>
+#include <unistd.h>
+
+#include "gtest/gtest.h"
+#include "test/syscalls/linux/socket_test_util.h"
+#include "test/util/test_util.h"
+
+namespace gvisor {
+namespace testing {
+
+TEST(SocketTest, UnixSocketPairProtocol) {
+  int socks[2];
+  ASSERT_THAT(socketpair(AF_UNIX, SOCK_STREAM, PF_UNIX, socks),
+              SyscallSucceeds());
+  close(socks[0]);
+  close(socks[1]);
+}
+
+TEST(SocketTest, Protocol) {
+  struct {
+    int domain, type, protocol;
+  } tests[] = {
+      {AF_UNIX, SOCK_STREAM, PF_UNIX},     {AF_UNIX, SOCK_SEQPACKET, PF_UNIX},
+      {AF_UNIX, SOCK_DGRAM, PF_UNIX},      {AF_INET, SOCK_DGRAM, IPPROTO_UDP},
+      {AF_INET, SOCK_STREAM, IPPROTO_TCP},
+  };
+  for (int i = 0; i < ABSL_ARRAYSIZE(tests); i++) {
+    ASSERT_NO_ERRNO_AND_VALUE(
+        Socket(tests[i].domain, tests[i].type, tests[i].protocol));
+  }
+}
+
+}  // namespace testing
+}  // namespace gvisor