[PATCH v2 8/8] user32/tests: Test incompatible styles for LBS_NODATA

[Gabriel Ivăncescu]

Signed-off-by: Gabriel Ivăncescu <gabrielopcode at gmail.com>
---
 dlls/user32/tests/listbox.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/dlls/user32/tests/listbox.c b/dlls/user32/tests/listbox.c
index 4d9e70f..5259f29 100644
--- a/dlls/user32/tests/listbox.c
+++ b/dlls/user32/tests/listbox.c
@@ -1721,6 +1721,26 @@ static void test_set_count( void )
     DestroyWindow( parent );
 }
 
+static void test_nodata_invalid_styles( void )
+{
+    static const DWORD style[] =
+    {
+        0, LBS_OWNERDRAWVARIABLE, LBS_SORT, LBS_HASSTRINGS,
+        LBS_OWNERDRAWFIXED | LBS_SORT, LBS_OWNERDRAWFIXED | LBS_HASSTRINGS
+    };
+    HWND parent, listbox;
+    UINT i;
+
+    parent = create_parent();
+    for (i = 0; i < ARRAY_SIZE(style); i++)
+    {
+        listbox = create_listbox(style[i] | LBS_NODATA | WS_CHILD | WS_VISIBLE, parent);
+        ok(SendMessageA(listbox, LB_SETCOUNT, 100, 0) == LB_ERR, "LBS_NODATA enabled with incompatible styles 0x%X\n", style[i]);
+        DestroyWindow(listbox);
+    }
+    DestroyWindow(parent);
+}
+
 static DWORD (WINAPI *pGetListBoxInfo)(HWND);
 static int lb_getlistboxinfo;
 
@@ -2067,6 +2087,7 @@ START_TEST(listbox)
   test_listbox_LB_DIR();
   test_listbox_dlgdir();
   test_set_count();
+  test_nodata_invalid_styles();
   test_GetListBoxInfo();
   test_missing_lbuttonup();
   test_extents();
-- 
1.9.1