[PATCH 2/2] comctl32/tests: A test for TDM_CLICK_BUTTON with invalid button id

[Nikolay Sivov]

Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
---
 dlls/comctl32/tests/taskdialog.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/dlls/comctl32/tests/taskdialog.c b/dlls/comctl32/tests/taskdialog.c
index dcadd30f3c..120376f60e 100644
--- a/dlls/comctl32/tests/taskdialog.c
+++ b/dlls/comctl32/tests/taskdialog.c
@@ -118,6 +118,12 @@ static const struct message callback_msg_seq[] =
     { 0 }
 };
 
+static const struct message click_invalid_button_msg_seq[] =
+{
+    { TDM_CLICK_BUTTON, 0, 0xfefe },
+    { 0 }
+};
+
 static const struct message callback_seq[] =
 {
     { WM_TD_CALLBACK, id|wparam|lparam, 0, 0, TDN_DIALOG_CONSTRUCTED },
@@ -127,11 +133,26 @@ static const struct message callback_seq[] =
     { 0 }
 };
 
+static const struct message invalid_button_callback_seq[] =
+{
+    { WM_TD_CALLBACK, id|wparam|lparam, 0, 0, TDN_DIALOG_CONSTRUCTED },
+    { WM_TD_CALLBACK, id|wparam|lparam, 0, 0, TDN_CREATED },
+    { WM_TD_CALLBACK, id|wparam|lparam, 0xfefe, 0, TDN_BUTTON_CLICKED },
+    { WM_TD_CALLBACK, id|wparam|lparam, 0, 0, TDN_DESTROYED },
+    { 0 }
+};
+
 static void test_callback(void)
 {
     run_test(IDOK, callback_msg_seq, callback_seq, "Callback test 1");
 }
 
+static void test_TDM_CLICK_BUTTON(void)
+{
+    /* Invalid button id */
+    run_test(0xfefe, click_invalid_button_msg_seq, invalid_button_callback_seq, "Invalid button id test");
+}
+
 START_TEST(taskdialog)
 {
     ULONG_PTR ctx_cookie;
@@ -167,6 +188,7 @@ START_TEST(taskdialog)
 
     test_invalid_parameters();
     test_callback();
+    test_TDM_CLICK_BUTTON();
 
     unload_v6_module(ctx_cookie, hCtx);
 }
-- 
2.14.1