ntdll/tests: Add tests for USD memory basic info.

dlls/ntdll/tests/info.c

@@ -2181,6 +2181,7 @@ static void test_queryvirtualmemory(void)
     MEMORY_BASIC_INFORMATION mbi;
     char stackbuf[42];
     HMODULE module;
+    void *user_shared_data = (void *)0x7ffe0000;
 
     module = GetModuleHandleA( "ntdll.dll" );
     trace("Check flags of the PE header of NTDLL.DLL at %p\n", module);
@@ -2255,6 +2256,20 @@ static void test_queryvirtualmemory(void)
     }
     else skip( "bss is outside of module\n" );  /* this can happen on Mac OS */
 
+    trace("Check flags of user shared data at %p\n", user_shared_data);
+    status = pNtQueryVirtualMemory(NtCurrentProcess(), user_shared_data, MemoryBasicInformation, &mbi, sizeof(MEMORY_BASIC_INFORMATION), &readcount);
+    ok(status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
+    ok(readcount == sizeof(MEMORY_BASIC_INFORMATION), "Expected to read %d bytes, got %ld\n",(int)sizeof(MEMORY_BASIC_INFORMATION),readcount);
+    ok(mbi.AllocationBase == user_shared_data, "mbi.AllocationBase is 0x%p, expected 0x%p\n", mbi.AllocationBase, user_shared_data);
+    todo_wine
+    ok(mbi.AllocationProtect == PAGE_READONLY, "mbi.AllocationProtect is 0x%x, expected 0x%x\n", mbi.AllocationProtect, PAGE_READONLY);
+    ok(mbi.State == MEM_COMMIT, "mbi.State is 0x%x, expected 0x%X\n", mbi.State, MEM_COMMIT);
+    todo_wine
+    ok(mbi.Protect == PAGE_READONLY, "mbi.Protect is 0x%x\n", mbi.Protect);
+    ok(mbi.Type == MEM_PRIVATE, "mbi.Type is 0x%x, expected 0x%x\n", mbi.Type, MEM_PRIVATE);
+    todo_wine
+    ok(mbi.RegionSize == 0x1000, "mbi.RegionSize is 0x%lx, expected 0x%x\n", mbi.RegionSize, 0x1000);
+
     /* check error code when addr is higher than working set limit */
     status = pNtQueryVirtualMemory(NtCurrentProcess(), (void *)~0, MemoryBasicInformation, &mbi, sizeof(mbi), &readcount);
     ok(status == STATUS_INVALID_PARAMETER, "Expected STATUS_INVALID_PARAMETER, got %08x\n", status);