[PATCH v3 5/8] comctl32/tests: Test incompatible styles for LBS_NODATA

[Gabriel Ivăncescu]

Signed-off-by: Gabriel Ivăncescu <gabrielopcode at gmail.com>
---
 dlls/comctl32/tests/listbox.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/dlls/comctl32/tests/listbox.c b/dlls/comctl32/tests/listbox.c
index b4be05c..47498ca 100644
--- a/dlls/comctl32/tests/listbox.c
+++ b/dlls/comctl32/tests/listbox.c
@@ -1803,6 +1803,25 @@ 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
+    };
+    UINT i;
+
+    for (i = 0; i < ARRAY_SIZE(style); i++)
+    {
+        HWND listbox = CreateWindowA(WC_LISTBOXA, "TestList", LBS_NODATA | style[i],
+                                     0, 0, 100, 100, NULL, NULL, NULL, 0);
+        LRESULT ret = SendMessageA(listbox, LB_SETCOUNT, 100, 0);
+        ok(ret == LB_ERR, "LBS_NODATA enabled with incompatible styles 0x%X\n", style[i]);
+        DestroyWindow(listbox);
+    }
+}
+
 static void test_nodata( void )
 {
     static const UINT invalid_idx[] = { -2, 2 };
@@ -1815,6 +1834,8 @@ static void test_nodata( void )
        so we can't rely on sizeof(void*) and have to hardcode it */
     UINT64 data;
 
+    test_nodata_invalid_styles();
+
     listbox = CreateWindowA(WC_LISTBOXA, "TestList", LBS_NODATA | LBS_OWNERDRAWFIXED | WS_VISIBLE,
                             0, 0, 100, 100, NULL, NULL, NULL, 0);
     ok(listbox != NULL, "last error 0x%08x\n", GetLastError());
-- 
2.19.1