[1/2] user32/tests: Test DialogBoxParam using a dialog template with invalid control class.

[Dmitry Timoshkov]

Signed-off-by: Dmitry Timoshkov <dmitry at baikal.ru>
Signed-off-by: Sebastian Lackner <sebastian at fds-team.de>
---
 dlls/user32/tests/dialog.c    | 6 ++++++
 dlls/user32/tests/resource.rc | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/dlls/user32/tests/dialog.c b/dlls/user32/tests/dialog.c
index 6b9d7046aa..ac61d4e56c 100644
--- a/dlls/user32/tests/dialog.c
+++ b/dlls/user32/tests/dialog.c
@@ -1271,6 +1271,12 @@ static void test_DialogBoxParamA(void)
        broken(GetLastError() == 0xdeadbeef),
        "got %d, expected ERROR_RESOURCE_NAME_NOT_FOUND\n",GetLastError());
 
+    SetLastError(0xdeadbeef);
+    ret = DialogBoxParamA(GetModuleHandleA(NULL), "TEST_DIALOG_INVALID_CLASS", 0, DestroyDlgWinProc, 0);
+todo_wine
+    ok(ret == -1, "DialogBoxParamA returned %ld, expected -1\n", ret);
+    ok(GetLastError() == 0, "got %d\n", GetLastError());
+
     SetLastError(0xdeadbeef);
     ret = DefDlgProcA(0, WM_ERASEBKGND, 0, 0);
     ok(ret == 0, "DefDlgProcA returned %ld, expected 0\n", ret);
diff --git a/dlls/user32/tests/resource.rc b/dlls/user32/tests/resource.rc
index f116b85825..756e38f0f7 100644
--- a/dlls/user32/tests/resource.rc
+++ b/dlls/user32/tests/resource.rc
@@ -124,6 +124,12 @@ FONT 8, "MS Shell Dlg"
   EDITTEXT                200,4,4,50,14
 }
 
+TEST_DIALOG_INVALID_CLASS DIALOG  0, 0, 60, 30
+STYLE DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
+{
+    CONTROL "",1,"wine invalid class",WS_CHILD,0,0,40,10
+}
+
 IDD_DIALOG DIALOG  0, 0, 186, 95
 STYLE DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Dialog"
-- 
2.14.1