Prepare wpiutil for merge into allwpilib.

wpiutil/src/test/native/cpp/hostname.cpp

@@ -0,0 +1,20 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) 2017-2018 FIRST. All Rights Reserved.                        */
+/* Open Source Software - may be modified and shared by FRC teams. The code   */
+/* must be accompanied by the FIRST BSD license file in the root directory of */
+/* the project.                                                               */
+/*----------------------------------------------------------------------------*/
+
+#include "support/hostname.h"
+
+#include "gtest/gtest.h"
+#include "llvm/SmallString.h"
+#include "llvm/SmallVector.h"
+
+namespace wpi {
+TEST(HostNameTest, HostNameNotEmpty) { ASSERT_NE(wpi::GetHostname(), ""); }
+TEST(HostNameTest, HostNameNotEmptySmallVector) {
+  llvm::SmallVector<char, 256> name;
+  ASSERT_NE(wpi::GetHostname(name), "");
+}
+}  // namespace wpi