From c035f4648ba3aa610fb9ab77645103931e7e02dd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Herm=C3=A8s=20B=C3=A9lusca-Ma=C3=AFto?=
 <hermes.belusca-maito@reactos.org>
Date: Fri, 17 Aug 2018 21:46:50 +0200
Subject: [PATCH] [ROSTESTS] Add a test for the MB_SERVICE_NOTIFICATION flag of
 the MessageBox*() APIs.

---
 .../win32/user32/messagebox/messagebox.c      | 39 +++++++++++++++----
 .../win32/user32/messagebox/resource.h        |  4 +-
 2 files changed, 34 insertions(+), 9 deletions(-)

diff --git a/modules/rostests/win32/user32/messagebox/messagebox.c b/modules/rostests/win32/user32/messagebox/messagebox.c
index 40913e61426..ce4fcebd165 100644
--- a/modules/rostests/win32/user32/messagebox/messagebox.c
+++ b/modules/rostests/win32/user32/messagebox/messagebox.c
@@ -1,7 +1,8 @@
 /*
  * PROJECT:     ReactOS Tests
  * LICENSE:     GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
- * PURPOSE:     Tests the undocumented user32.dll API SoftModalMessageBox().
+ * PURPOSE:     Tests the undocumented user32.dll API SoftModalMessageBox()
+ *              and the MB_SERVICE_NOTIFICATION flag of the MessageBox*() APIs.
  * COPYRIGHT:   Copyright 2018 Hermes Belusca-Maito
  */
 
@@ -63,16 +64,16 @@ C_ASSERT(sizeof(MSGBOXDATA) == 0x4C);
 #endif
 
 
-typedef int (WINAPI *SOFTMODALMESSAGEBOX)(LPMSGBOXDATA lpMsgBoxData);
-// int WINAPI SoftModalMessageBox(IN LPMSGBOXDATA lpMsgBoxData);
-SOFTMODALMESSAGEBOX SoftModalMessageBox = NULL;
-
 //
 // Example taken from http://rsdn.org/forum/winapi/3273168.1
 // See also http://www.vbforums.com/showthread.php?840593-Message-Box-with-Four-Buttons
 //
-int wmain(int argc, WCHAR* argv[])
+void TestSoftModalMsgBox(void)
 {
+    typedef int (WINAPI *SOFTMODALMESSAGEBOX)(LPMSGBOXDATA lpMsgBoxData);
+    // int WINAPI SoftModalMessageBox(IN LPMSGBOXDATA lpMsgBoxData);
+    SOFTMODALMESSAGEBOX SoftModalMessageBox = NULL;
+
     MSGBOXDATA data;
     int res = 0;
 
@@ -113,8 +114,32 @@ int wmain(int argc, WCHAR* argv[])
     else
     {
         res = SoftModalMessageBox(&data);
-        printf("Returned value = %i\n\n", res);
+        printf("Returned value = %i\n", res);
     }
+}
+
+void TestMsgBoxServiceNotification(void)
+{
+    int res;
+
+    res = MessageBoxW(NULL, L"Hello World!", L"MB_SERVICE_NOTIFICATION",
+                      MB_YESNOCANCEL | MB_DEFBUTTON3 | MB_ICONINFORMATION | /* MB_DEFAULT_DESKTOP_ONLY | */ MB_SERVICE_NOTIFICATION);
+    printf("Returned value = %i\n", res);
+}
+
+int wmain(int argc, WCHAR* argv[])
+{
+    printf("Testing SoftModalMessageBox()...\n");
+    TestSoftModalMsgBox();
+    printf("\n");
+
+    printf("Press any key to continue...\n");
+    _getch();
+    printf("\n");
+
+    printf("Testing MB_SERVICE_NOTIFICATION...\n");
+    TestMsgBoxServiceNotification();
+    printf("\n");
 
     printf("Press any key to quit...\n");
     _getch();
diff --git a/modules/rostests/win32/user32/messagebox/resource.h b/modules/rostests/win32/user32/messagebox/resource.h
index 6e6ee36e092..f914328d68c 100644
--- a/modules/rostests/win32/user32/messagebox/resource.h
+++ b/modules/rostests/win32/user32/messagebox/resource.h
@@ -1,2 +1,2 @@
-#define IDS_RES_CAPTION                 101
-#define IDS_RES_MESSAGE                 102
+#define IDS_RES_CAPTION     101
+#define IDS_RES_MESSAGE     102