Add test for multithreaded ActiveVerifier behavior.

base/win/scoped_handle_unittest.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <windows.h>
 #include <winternl.h>
 
+#include <utility>

[scottmg, 2016/03/11 19:02:19]

(is this actually used?)

[Will Harris, 2016/03/11 20:35:32]

no. removed.

+
+#include "base/files/file_path.h"
+#include "base/scoped_native_library.h"
 #include "base/win/scoped_handle.h"
-
-#include <utility>
+#include "base/win/scoped_handle_test_dll.h"
 
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace base {
 namespace win {
 
 TEST(ScopedHandleTest, ScopedHandle) {
   // Any illegal error code will do. We just need to test that it is preserved
   // by ScopedHandle to avoid bug 528394.
   const DWORD magic_error = 0x12345678;
@@ skipping 62 matching lines @@
   ASSERT_NE(HANDLE(nullptr), handle);
 
   ASSERT_DEATH({
     base::win::ScopedHandle handle_holder;
     handle_holder.handle_ = handle;
   }, "");
 
   ASSERT_TRUE(::CloseHandle(handle));
 }
 
+TEST(ScopedHandleTest, MultiModule) {
+  ScopedNativeLibrary module(FilePath(L"scoped_handle_test_dll.dll"));
+
+  typedef decltype(base::win::testing::RunTest)* RunTestFunc;
+
+  ASSERT_TRUE(module.is_valid());
+  RunTestFunc func =
+      reinterpret_cast<RunTestFunc>(module.GetFunctionPointer("RunTest"));
+  ASSERT_NE(nullptr, func);
+  ASSERT_EQ(testing::Result::SUCCESS, func());
+}
+
 }  // namespace win
 }  // namespace base