[Windows Sandbox Tests] Process Mitigations.

sandbox/win/tests/integration_tests/integration_tests_common.h

 // Copyright 2016 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.
 
 #ifndef SANDBOX_TESTS_INTEGRATION_TESTS_COMMON_H_
 #define SANDBOX_TESTS_INTEGRATION_TESTS_COMMON_H_
 
 #include <windows.h>
 
-// Use the same header file for DLL and importers.
-#ifdef _DLL_EXPORTING
-#define DECLSPEC extern "C" __declspec(dllexport)
-#else
-#define DECLSPEC extern "C" __declspec(dllimport)
-#endif
+namespace sandbox {
 
 //------------------------------------------------------------------------------
-// Tests
+// Common - for sharing between source files.
 //------------------------------------------------------------------------------
-const wchar_t* g_extension_point_test_mutex = L"ChromeExtensionTestMutex";
+enum TestPolicy {
+  TESTPOLICY_DEP = 1,
+  TESTPOLICY_ASLR,
+  TESTPOLICY_STRICTHANDLE,
+  TESTPOLICY_WIN32K,
+  TESTPOLICY_EXTENSIONPOINT,
+  TESTPOLICY_NONSYSFONT,
+  TESTPOLICY_LOADNOREMOTE,
+  TESTPOLICY_LOADNOLOW,
+};
+
+// Timeout for ::WaitForSingleObject synchronization.
+DWORD SboxTestEventTimeout();
 
 //------------------------------------------------------------------------------
-// Hooking WinProc exe.
+// Hooking WinProc exe - ExtensionPoint_Hook Tests.
 //------------------------------------------------------------------------------
-const wchar_t* g_winproc_file = L"sbox_integration_test_win_proc.exe ";
-const wchar_t* g_winproc_class_name = L"myWindowClass";
-const wchar_t* g_winproc_window_name = L"ChromeMitigationTests";
-const wchar_t* g_winproc_event = L"ChromeExtensionTestEvent";
+const wchar_t g_winproc_file[] = L"sbox_integration_test_win_proc.exe ";
+const wchar_t g_winproc_class_name[] = L"myWindowClass";
+const wchar_t g_winproc_window_name[] = L"ChromeMitigationTests";
+const wchar_t g_winproc_event[] = L"ChromeExtensionTestEvent";
 
 //------------------------------------------------------------------------------
-// Hooking dll.
+// Hooking dll - ExtensionPoint Tests.
 //------------------------------------------------------------------------------
-const wchar_t* g_hook_dll_file = L"sbox_integration_test_hook_dll.dll";
-const wchar_t* g_hook_event = L"ChromeExtensionTestHookEvent";
-const char* g_hook_handler_func = "HookProc";
-const char* g_was_hook_called_func = "WasHookCalled";
-const char* g_set_hook_func = "SetHook";
+// Named mutex to acquire before touching any of these resources.
+extern const wchar_t g_extension_point_test_mutex[];
+extern const wchar_t g_hook_dll_file[];
+const wchar_t g_hook_event[] = L"ChromeExtensionTestHookEvent";
+extern const char g_hook_handler_func[];

[Will Harris, 2017/06/15 22:32:13]

not sure why these have to be extern const, what else uses these?

[penny, 2017/06/27 20:43:50]

Some of the new tests coming up in CL2.  But I've changed
integration_tests_common again, and removed all the little defines that were
weirdly being shared between test DLLs and EXEs.

I wanted to try to keep it all in one .h file, but that just wasn't working
nicely.  So I've added .h files for hooking_dll and hooking_win_proc.

See what you think of it now.

+extern const char g_was_hook_called_func[];
+extern const char g_set_hook_func[];
 
-DECLSPEC LRESULT HookProc(int code, WPARAM wParam, LPARAM lParam);
-DECLSPEC bool WasHookCalled();
-DECLSPEC void SetHook(HHOOK hook_handle);
+}  // namespace sandbox
 
 #endif  // SANDBOX_TESTS_INTEGRATION_TESTS_COMMON_H_