kernel32/tests: Add tests for critical section debug info presence.

dlls/kernel32/tests/sync.c

@@ -2741,7 +2741,8 @@ static void test_crit_section(void)
        to override that. */
     memset(&cs, 0, sizeof(cs));
     InitializeCriticalSection(&cs);
-    ok(cs.DebugInfo != NULL, "Unexpected debug info pointer %p.\n", cs.DebugInfo);
+    todo_wine ok(cs.DebugInfo == (void *)(ULONG_PTR)-1 || broken(!!cs.DebugInfo) /* before Win8 */,
+            "Unexpected debug info pointer %p.\n", cs.DebugInfo);
     DeleteCriticalSection(&cs);
     ok(cs.DebugInfo == NULL, "Unexpected debug info pointer %p.\n", cs.DebugInfo);
 
@@ -2752,9 +2753,38 @@ static void test_crit_section(void)
     }
 
     memset(&cs, 0, sizeof(cs));
+    ret = pInitializeCriticalSectionEx(&cs, 0, 0);
+    ok(ret, "Failed to initialize critical section.\n");
+    todo_wine ok(cs.DebugInfo == (void *)(ULONG_PTR)-1  || broken(!!cs.DebugInfo) /* before Win8 */,
+            "Unexpected debug info pointer %p.\n", cs.DebugInfo);
+    DeleteCriticalSection(&cs);
+    ok(cs.DebugInfo == NULL, "Unexpected debug info pointer %p.\n", cs.DebugInfo);
+
+    memset(&cs, 0, sizeof(cs));
     ret = pInitializeCriticalSectionEx(&cs, 0, CRITICAL_SECTION_NO_DEBUG_INFO);
     ok(ret, "Failed to initialize critical section.\n");
     ok(cs.DebugInfo == (void *)(ULONG_PTR)-1, "Unexpected debug info pointer %p.\n", cs.DebugInfo);
+    DeleteCriticalSection(&cs);
+    todo_wine ok(cs.DebugInfo == NULL, "Unexpected debug info pointer %p.\n", cs.DebugInfo);
+
+    memset(&cs, 0, sizeof(cs));
+    ret = pInitializeCriticalSectionEx(&cs, 0, 0);
+    ok(ret, "Failed to initialize critical section.\n");
+    todo_wine ok(cs.DebugInfo == (void *)(ULONG_PTR)-1 || broken(!!cs.DebugInfo) /* before Win8 */,
+            "Unexpected debug info pointer %p.\n", cs.DebugInfo);
+    DeleteCriticalSection(&cs);
+    ok(cs.DebugInfo == NULL, "Unexpected debug info pointer %p.\n", cs.DebugInfo);
+
+    memset(&cs, 0, sizeof(cs));
+    ret = pInitializeCriticalSectionEx(&cs, 0, RTL_CRITICAL_SECTION_FLAG_FORCE_DEBUG_INFO);
+    ok(ret || broken(GetLastError() == ERROR_INVALID_PARAMETER) /* before Win8 */,
+            "Failed to initialize critical section, error %lu.\n", GetLastError());
+    if (!ret)
+    {
+        ret = pInitializeCriticalSectionEx(&cs, 0, 0);
+        ok(ret, "Failed to initialize critical section.\n");
+    }
+    ok(cs.DebugInfo && cs.DebugInfo != (void *)(ULONG_PTR)-1, "Unexpected debug info pointer %p.\n", cs.DebugInfo);
 
     ret = TryEnterCriticalSection(&cs);
     ok(ret, "Failed to enter critical section.\n");

include/winnt.h

@@ -6113,11 +6113,13 @@ typedef struct _RTL_CRITICAL_SECTION {
     ULONG_PTR SpinCount;
 }  RTL_CRITICAL_SECTION, *PRTL_CRITICAL_SECTION;
 
-#define RTL_CRITICAL_SECTION_FLAG_NO_DEBUG_INFO 0x1000000
-#define RTL_CRITICAL_SECTION_FLAG_DYNAMIC_SPIN  0x2000000
-#define RTL_CRITICAL_SECTION_FLAG_STATIC_INIT   0x4000000
-#define RTL_CRITICAL_SECTION_ALL_FLAG_BITS      0xFF000000
-#define RTL_CRITICAL_SECTION_FLAG_RESERVED      (RTL_CRITICAL_SECTION_ALL_FLAG_BITS & ~0x7000000)
+#define RTL_CRITICAL_SECTION_FLAG_NO_DEBUG_INFO    0x01000000
+#define RTL_CRITICAL_SECTION_FLAG_DYNAMIC_SPIN     0x02000000
+#define RTL_CRITICAL_SECTION_FLAG_STATIC_INIT      0x04000000
+#define RTL_CRITICAL_SECTION_FLAG_RESOURCE_TYPE    0x08000000
+#define RTL_CRITICAL_SECTION_FLAG_FORCE_DEBUG_INFO 0x10000000
+#define RTL_CRITICAL_SECTION_ALL_FLAG_BITS         0xff000000
+#define RTL_CRITICAL_SECTION_FLAG_RESERVED         0xe0000000
 
 typedef struct _RTL_SRWLOCK {
     PVOID Ptr;