1 files changed, 43 insertions, 0 deletions
diff --git a/gfx/vr/vrhost/testhost/testhost.cpp b/gfx/vr/vrhost/testhost/testhost.cpp
new file mode 100644
index 0000000000..ae667aaee4
--- /dev/null
+++ b/gfx/vr/vrhost/testhost/testhost.cpp
@@ -0,0 +1,43 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include <windows.h>
+#include "vrhost/vrhostex.h"
+
+int main(int argc, char* argv[], char* envp[]) {
+  HINSTANCE hVR = ::LoadLibraryW(L"vrhost.dll");
+  if (hVR != nullptr) {
+    // Sometimes LoadLibrary can set an error, but, if it returns a handle,
+    // then it succeeded. Clear the last error so that subsequent calls to
+    // GetLastError don't improperly attribute failure to another API.
+    ::SetLastError(0);
+
+    PFN_SAMPLE lpfnSample = (PFN_SAMPLE)GetProcAddress(hVR, "SampleExport");
+    if (lpfnSample != nullptr) {
+      lpfnSample();
+    }
+
+    if (strcmp(argv[1], "-testsvc") == 0) {
+      PFN_SAMPLE lpfnService =
+          (PFN_SAMPLE)GetProcAddress(hVR, "TestTheService");
+
+      lpfnService();
+    } else if (strcmp(argv[1], "-testmgr") == 0) {
+      PFN_SAMPLE lpfnManager =
+          (PFN_SAMPLE)GetProcAddress(hVR, "TestTheManager");
+      lpfnManager();
+    } else if (strcmp(argv[1], "-testvrwin") == 0) {
+      PFN_SAMPLE lpfnManager =
+          (PFN_SAMPLE)GetProcAddress(hVR, "TestCreateVRWindow");
+      lpfnManager();
+    }
+
+    ::FreeLibrary(hVR);
+    hVR = nullptr;
+  }
+
+  return 0;
+}