[tfaber] 69962: [USER32_DYNAMIC] - Show that user32 keeps an extra reference to itself CORE-10540

Author: tfaber
Date: Fri Nov 20 17:27:27 2015
New Revision: 69962

URL: http://svn.reactos.org/svn/reactos?rev=69962&view=rev
Log:
[USER32_DYNAMIC]
- Show that user32 keeps an extra reference to itself
CORE-10540

Modified:
    trunk/rostests/apitests/user32_dynamic/load.c

Modified: trunk/rostests/apitests/user32_dynamic/load.c
URL: http://svn.reactos.org/svn/reactos/trunk/rostests/apitests/user32_dynamic/lo...
==============================================================================
--- trunk/rostests/apitests/user32_dynamic/load.c	[iso-8859-1] (original)
+++ trunk/rostests/apitests/user32_dynamic/load.c	[iso-8859-1] Fri Nov 20 17:27:27 2015
@@ -6,6 +6,8 @@
  */

#include <apitest.h>
+#include <ndk/pstypes.h>
+#include <ndk/rtlfuncs.h>

START_TEST(load)
 {
@@ -13,6 +15,15 @@
     HMODULE hUser32_2;
     BOOL Ret;
     DWORD Error;
+    PPEB Peb = NtCurrentPeb();
+    PTEB Teb = NtCurrentTeb();
+
+    /* Before init */
+    hUser32 = GetModuleHandleW(L"user32");
+    ok(hUser32 == NULL, "hUser32 = %p\n", hUser32);
+    ok(Peb->KernelCallbackTable == NULL, "KernelCallbackTable = %p\n", Peb->KernelCallbackTable);
+    ok(Peb->PostProcessInitRoutine == NULL, "PostProcessInitRoutine = %p\n", Peb->PostProcessInitRoutine);
+    ok(Teb->Win32ClientInfo != NULL, "Win32ClientInfo = %p\n", Teb->Win32ClientInfo);

SetLastError(12345);
     hUser32 = LoadLibraryW(L"user32");
@@ -20,30 +31,101 @@
     ok(hUser32 != NULL, "LoadLibrary failed\n");
     ok(Error != 12345, "Error = %lu\n", Error);

+    /* Initialized */
+    hUser32_2 = GetModuleHandleW(L"user32");
+    ok(hUser32_2 == hUser32, "hUser32 = %p\n", hUser32);
+    ok(Peb->KernelCallbackTable != NULL, "KernelCallbackTable = %p\n", Peb->KernelCallbackTable);
+    ok(Peb->PostProcessInitRoutine == NULL, "PostProcessInitRoutine = %p\n", Peb->PostProcessInitRoutine);
+    ok(Teb->Win32ClientInfo != NULL, "Win32ClientInfo = %p\n", Teb->Win32ClientInfo);
+
     SetLastError(12345);
     hUser32_2 = LoadLibraryW(L"user32");
     Error = GetLastError();
     ok(hUser32_2 == hUser32, "LoadLibrary failed\n");
     ok(Error == 12345, "Error = %lu\n", Error);

+    /* Still initialized */
+    hUser32_2 = GetModuleHandleW(L"user32");
+    ok(hUser32_2 == hUser32, "hUser32 = %p\n", hUser32);
+    ok(Peb->KernelCallbackTable != NULL, "KernelCallbackTable = %p\n", Peb->KernelCallbackTable);
+    ok(Peb->PostProcessInitRoutine == NULL, "PostProcessInitRoutine = %p\n", Peb->PostProcessInitRoutine);
+    ok(Teb->Win32ClientInfo != NULL, "Win32ClientInfo = %p\n", Teb->Win32ClientInfo);
+
+    SetLastError(12345);
     Ret = FreeLibrary(hUser32);
     Error = GetLastError();
     ok(Ret == TRUE, "FreeLibrary returned %d\n", Ret);
     ok(Error == 12345, "Error = %lu\n", Error);

+    /* Still initialized */
+    hUser32_2 = GetModuleHandleW(L"user32");
+    ok(hUser32_2 == hUser32, "hUser32 = %p\n", hUser32);
+    ok(Peb->KernelCallbackTable != NULL, "KernelCallbackTable = %p\n", Peb->KernelCallbackTable);
+    ok(Peb->PostProcessInitRoutine == NULL, "PostProcessInitRoutine = %p\n", Peb->PostProcessInitRoutine);
+    ok(Teb->Win32ClientInfo != NULL, "Win32ClientInfo = %p\n", Teb->Win32ClientInfo);
+
+    SetLastError(12345);
     Ret = FreeLibrary(hUser32);
     Error = GetLastError();
     ok(Ret == TRUE, "FreeLibrary returned %d\n", Ret);
     ok(Error == 12345, "Error = %lu\n", Error);

+    /* Somebody kept an extra reference! */
+    hUser32_2 = GetModuleHandleW(L"user32");
+    ok(hUser32_2 == hUser32, "hUser32 = %p\n", hUser32);
+    ok(Peb->KernelCallbackTable != NULL, "KernelCallbackTable = %p\n", Peb->KernelCallbackTable);
+    ok(Peb->PostProcessInitRoutine == NULL, "PostProcessInitRoutine = %p\n", Peb->PostProcessInitRoutine);
+    ok(Teb->Win32ClientInfo != NULL, "Win32ClientInfo = %p\n", Teb->Win32ClientInfo);
+
+    SetLastError(12345);
+    Ret = FreeLibrary(hUser32);
+    Error = GetLastError();
+    ok(Ret == TRUE, "FreeLibrary returned %d\n", Ret);
+    ok(Error == 12345, "Error = %lu\n", Error);
+
+    /* Uninitialized */
+    hUser32 = GetModuleHandleW(L"user32");
+    ok(hUser32 == NULL, "hUser32 = %p\n", hUser32);
+    ok(Peb->KernelCallbackTable != NULL, "KernelCallbackTable = %p\n", Peb->KernelCallbackTable);
+    ok(Peb->PostProcessInitRoutine == NULL, "PostProcessInitRoutine = %p\n", Peb->PostProcessInitRoutine);
+    ok(Teb->Win32ClientInfo != NULL, "Win32ClientInfo = %p\n", Teb->Win32ClientInfo);
+
     SetLastError(12345);
     hUser32 = LoadLibraryW(L"user32");
     Error = GetLastError();
     ok(hUser32 != NULL, "LoadLibrary failed\n");
-    ok(Error == 12345, "Error = %lu\n", Error);
+    ok(Error != 12345, "Error = %lu\n", Error);

+    /* Initialized again */
+    hUser32_2 = GetModuleHandleW(L"user32");
+    ok(hUser32_2 == hUser32, "hUser32 = %p\n", hUser32);
+    ok(Peb->KernelCallbackTable != NULL, "KernelCallbackTable = %p\n", Peb->KernelCallbackTable);
+    ok(Peb->PostProcessInitRoutine == NULL, "PostProcessInitRoutine = %p\n", Peb->PostProcessInitRoutine);
+    ok(Teb->Win32ClientInfo != NULL, "Win32ClientInfo = %p\n", Teb->Win32ClientInfo);
+
+    SetLastError(12345);
     Ret = FreeLibrary(hUser32);
     Error = GetLastError();
     ok(Ret == TRUE, "FreeLibrary returned %d\n", Ret);
     ok(Error == 12345, "Error = %lu\n", Error);
+
+    /* Extra reference again */
+    hUser32_2 = GetModuleHandleW(L"user32");
+    ok(hUser32_2 == hUser32, "hUser32 = %p\n", hUser32);
+    ok(Peb->KernelCallbackTable != NULL, "KernelCallbackTable = %p\n", Peb->KernelCallbackTable);
+    ok(Peb->PostProcessInitRoutine == NULL, "PostProcessInitRoutine = %p\n", Peb->PostProcessInitRoutine);
+    ok(Teb->Win32ClientInfo != NULL, "Win32ClientInfo = %p\n", Teb->Win32ClientInfo);
+
+    SetLastError(12345);
+    Ret = FreeLibrary(hUser32);
+    Error = GetLastError();
+    ok(Ret == TRUE, "FreeLibrary returned %d\n", Ret);
+    ok(Error == 12345, "Error = %lu\n", Error);
+
+    /* Uninitialized again */
+    hUser32 = GetModuleHandleW(L"user32");
+    ok(hUser32 == NULL, "hUser32 = %p\n", hUser32);
+    ok(Peb->KernelCallbackTable != NULL, "KernelCallbackTable = %p\n", Peb->KernelCallbackTable);
+    ok(Peb->PostProcessInitRoutine == NULL, "PostProcessInitRoutine = %p\n", Peb->PostProcessInitRoutine);
+    ok(Teb->Win32ClientInfo != NULL, "Win32ClientInfo = %p\n", Teb->Win32ClientInfo);
 }