Zhiyi Zhang : comctl32/tests: Test that changing focus for edit controls doesn't repaint immediately.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 2a27ffe423c3e8ccaafe3452ea76be2cfd25fdbb
URL:    https://gitlab.winehq.org/wine/wine/-/commit/2a27ffe423c3e8ccaafe3452ea76be2...

Author: Zhiyi Zhang 
Date:   Fri Aug 12 11:32:54 2022 +0800

comctl32/tests: Test that changing focus for edit controls doesn't repaint immediately.

Signed-off-by: Zhiyi Zhang

---

dlls/comctl32/tests/edit.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/dlls/comctl32/tests/edit.c b/dlls/comctl32/tests/edit.c
index e588df8170b..429f01f8210 100644
--- a/dlls/comctl32/tests/edit.c
+++ b/dlls/comctl32/tests/edit.c
@@ -3326,6 +3326,22 @@ static const struct message killfocus_combined_seq[] =
     { 0 }
 };

+static const struct message setfocus_sent_only_combined_seq[] =
+{
+    { WM_KILLFOCUS,    sent|id,            0, 0,                      PARENT_ID },
+    { WM_SETFOCUS,     sent|id,            0, 0,                      EDIT_ID   },
+    { WM_COMMAND,      sent|wparam|id, MAKEWPARAM(1, EN_SETFOCUS), 0, PARENT_ID },
+    { 0 }
+};
+
+static const struct message killfocus_sent_only_combined_seq[] =
+{
+    { WM_KILLFOCUS,    sent|id,            0, 0,                       EDIT_ID   },
+    { WM_COMMAND,      sent|wparam|id, MAKEWPARAM(1, EN_KILLFOCUS), 0, PARENT_ID },
+    { WM_SETFOCUS,     sent|id,            0, 0,                       PARENT_ID },
+    { 0 }
+};
+
 static void test_cue_banner(void)
 {
     HWND hwnd_edit;
@@ -3437,6 +3453,18 @@ static void test_change_focus(void)
     while (PeekMessageA(&msg, 0, 0, 0, PM_REMOVE)) DispatchMessageA(&msg);
     ok_sequence(sequences, COMBINED_SEQ_INDEX, killfocus_combined_seq, "Kill focus", TRUE);

+    /* Test message sequences without waiting for posted messages */
+    SetFocus(parent_wnd);
+    flush_sequences(sequences, NUM_MSG_SEQUENCES);
+    SetFocus(hwnd);
+    ok_sequence(sequences, COMBINED_SEQ_INDEX, setfocus_sent_only_combined_seq,
+                "Set focus sent only", TRUE);
+
+    flush_sequences(sequences, NUM_MSG_SEQUENCES);
+    SetFocus(parent_wnd);
+    ok_sequence(sequences, COMBINED_SEQ_INDEX, killfocus_sent_only_combined_seq,
+                "Kill focus sent only", TRUE);
+
     SetCursorPos(orig_pos.x, orig_pos.y);

DestroyWindow(hwnd);