Open source system call tests.

PiperOrigin-RevId: 224886231
Change-Id: I0fccb4d994601739d8b16b1d4e6b31f40297fb22

1 files changed, 78 insertions, 0 deletions

diff --git a/test/syscalls/linux/ip_socket_test_util.cc b/test/syscalls/linux/ip_socket_test_util.cc
new file mode 100644
index 000000000..1659d3d83
--- /dev/null
+++ b/test/syscalls/linux/ip_socket_test_util.cc
@@ -0,0 +1,78 @@
+// Copyright 2018 Google LLC
+//
+// 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 "test/syscalls/linux/ip_socket_test_util.h"
+
+namespace gvisor {
+namespace testing {
+
+namespace {
+
+std::string DescribeSocketType(int type) {
+  return absl::StrCat(((type & SOCK_NONBLOCK) != 0) ? "non-blocking " : "",
+                      ((type & SOCK_CLOEXEC) != 0) ? "close-on-exec " : "");
+}
+
+}  // namespace
+
+SocketPairKind IPv6TCPAcceptBindSocketPair(int type) {
+  std::string description =
+      absl::StrCat(DescribeSocketType(type), "IPv6 TCP socket");
+  return SocketPairKind{
+      description, TCPAcceptBindSocketPairCreator(AF_INET6, type | SOCK_STREAM,
+                                                  0, /* dual_stack = */ false)};
+}
+
+SocketPairKind IPv4TCPAcceptBindSocketPair(int type) {
+  std::string description =
+      absl::StrCat(DescribeSocketType(type), "IPv4 TCP socket");
+  return SocketPairKind{
+      description, TCPAcceptBindSocketPairCreator(AF_INET, type | SOCK_STREAM,
+                                                  0, /* dual_stack = */ false)};
+}
+
+SocketPairKind DualStackTCPAcceptBindSocketPair(int type) {
+  std::string description =
+      absl::StrCat(DescribeSocketType(type), "dual stack TCP socket");
+  return SocketPairKind{
+      description, TCPAcceptBindSocketPairCreator(AF_INET6, type | SOCK_STREAM,
+                                                  0, /* dual_stack = */ true)};
+}
+
+SocketPairKind IPv6UDPBidirectionalBindSocketPair(int type) {
+  std::string description =
+      absl::StrCat(DescribeSocketType(type), "IPv6 UDP socket");
+  return SocketPairKind{description, UDPBidirectionalBindSocketPairCreator(
+                                         AF_INET6, type | SOCK_DGRAM, 0,
+                                         /* dual_stack = */ false)};
+}
+
+SocketPairKind IPv4UDPBidirectionalBindSocketPair(int type) {
+  std::string description =
+      absl::StrCat(DescribeSocketType(type), "IPv4 UDP socket");
+  return SocketPairKind{description, UDPBidirectionalBindSocketPairCreator(
+                                         AF_INET, type | SOCK_DGRAM, 0,
+                                         /* dual_stack = */ false)};
+}
+
+SocketPairKind DualStackUDPBidirectionalBindSocketPair(int type) {
+  std::string description =
+      absl::StrCat(DescribeSocketType(type), "dual stack UDP socket");
+  return SocketPairKind{description, UDPBidirectionalBindSocketPairCreator(
+                                         AF_INET6, type | SOCK_DGRAM, 0,
+                                         /* dual_stack = */ true)};
+}
+
+}  // namespace testing
+}  // namespace gvisor