1 files changed, 69 insertions, 0 deletions
diff --git a/unittests/Process/gdb-remote/GDBRemoteTestUtils.cpp b/unittests/Process/gdb-remote/GDBRemoteTestUtils.cpp
new file mode 100644
index 000000000000..58cc9f50586a
--- /dev/null
+++ b/unittests/Process/gdb-remote/GDBRemoteTestUtils.cpp
@@ -0,0 +1,69 @@
+//===-- GDBRemoteTestUtils.cpp ----------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#if defined(_MSC_VER) && (_HAS_EXCEPTIONS == 0)
+// Workaround for MSVC standard library bug, which fails to include <thread>
+// when
+// exceptions are disabled.
+#include <eh.h>
+#endif
+
+#include "GDBRemoteTestUtils.h"
+
+#include "lldb/Host/common/TCPSocket.h"
+#include "lldb/Host/posix/ConnectionFileDescriptorPosix.h"
+
+#include <future>
+
+namespace lldb_private {
+namespace process_gdb_remote {
+
+void GDBRemoteTest::SetUpTestCase() {
+#if defined(_MSC_VER)
+  WSADATA data;
+  ::WSAStartup(MAKEWORD(2, 2), &data);
+#endif
+}
+
+void GDBRemoteTest::TearDownTestCase() {
+#if defined(_MSC_VER)
+  ::WSACleanup();
+#endif
+}
+
+void Connect(GDBRemoteCommunication &client, GDBRemoteCommunication &server) {
+  bool child_processes_inherit = false;
+  Error error;
+  TCPSocket listen_socket(child_processes_inherit, error);
+  ASSERT_FALSE(error.Fail());
+  error = listen_socket.Listen("127.0.0.1:0", 5);
+  ASSERT_FALSE(error.Fail());
+
+  Socket *accept_socket;
+  std::future<Error> accept_error = std::async(std::launch::async, [&] {
+    return listen_socket.Accept("127.0.0.1:0", child_processes_inherit,
+                                accept_socket);
+  });
+
+  char connect_remote_address[64];
+  snprintf(connect_remote_address, sizeof(connect_remote_address),
+           "connect://localhost:%u", listen_socket.GetLocalPortNumber());
+
+  std::unique_ptr<ConnectionFileDescriptor> conn_ap(
+      new ConnectionFileDescriptor());
+  ASSERT_EQ(conn_ap->Connect(connect_remote_address, nullptr),
+            lldb::eConnectionStatusSuccess);
+
+  client.SetConnection(conn_ap.release());
+  ASSERT_TRUE(accept_error.get().Success());
+  server.SetConnection(new ConnectionFileDescriptor(accept_socket));
+}
+
+} // namespace process_gdb_remote
+} // namespace lldb_private