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user32/tests: Test pending redraw state with owner-drawn list box. 

Signed-off-by: Akihiro Sagawa <sagawa.aki@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Akihiro Sagawa 2021-08-12 21:17:40 +09:00 committed by Alexandre Julliard
parent 6a14662521
commit a70ed810d5
1 changed files with 50 additions and 1 deletions
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51
dlls/user32/tests/listbox.c
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@ -238,7 +238,7 @@ static void check_item_height(void)
DestroyWindow (hLB); DestroyWindow (hLB);
} }
static int got_selchange; static unsigned int got_selchange, got_drawitem;
static LRESULT WINAPI main_window_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) static LRESULT WINAPI main_window_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{ {
@ -293,6 +293,7 @@ static LRESULT WINAPI main_window_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARA
trace("item rect %s\n", wine_dbgstr_rect(&rc_item)); trace("item rect %s\n", wine_dbgstr_rect(&rc_item));
ok(EqualRect(&dis->rcItem, &rc_item), "item rects are not equal\n"); ok(EqualRect(&dis->rcItem, &rc_item), "item rects are not equal\n");
got_drawitem++;
break; break;
} }
@ -343,6 +344,19 @@ static void test_ownerdraw(void)
0, 0,
LBS_NODATA LBS_NODATA
}; };
static const struct {
UINT message;
WPARAM wparam;
LPARAM lparam;
UINT drawitem;
} testcase[] = {
{ WM_NULL, 0, 0, 0 },
{ WM_PAINT, 0, 0, 0 },
{ LB_GETCOUNT, 0, 0, 0 },
{ LB_SETCOUNT, ARRAY_SIZE(strings), 0, ARRAY_SIZE(strings) },
{ LB_ADDSTRING, 0, (LPARAM)"foo", ARRAY_SIZE(strings)+1 },
{ LB_DELETESTRING, 0, 0, ARRAY_SIZE(strings)-1 },
};
HWND parent, hLB; HWND parent, hLB;
INT ret; INT ret;
RECT rc; RECT rc;
@ -405,6 +419,41 @@ static void test_ownerdraw(void)
DestroyWindow (hLB); DestroyWindow (hLB);
} }
/* test pending redraw state */
for (i = 0; i < ARRAY_SIZE(testcase); i++)
{
winetest_push_context("%d", i);
hLB = create_listbox(LBS_OWNERDRAWFIXED | LBS_NODATA | WS_CHILD | WS_VISIBLE, parent);
assert(hLB);
ret = SendMessageA(hLB, WM_SETREDRAW, FALSE, 0);
ok(!ret, "got %d\n", ret);
ret = SendMessageA(hLB, testcase[i].message, testcase[i].wparam, testcase[i].lparam);
if (testcase[i].message >= LB_ADDSTRING && testcase[i].message < LB_MSGMAX &&
testcase[i].message != LB_SETCOUNT)
ok(ret > 0, "expected > 0, got %d\n", ret);
else
ok(!ret, "expected 0, got %d\n", ret);
got_drawitem = 0;
ret = RedrawWindow(hLB, NULL, 0, RDW_UPDATENOW);
ok(ret, "RedrawWindow failed\n");
ok(!got_drawitem, "got %u\n", got_drawitem);
ret = SendMessageA(hLB, WM_SETREDRAW, TRUE, 0);
ok(!ret, "got %d\n", ret);
got_drawitem = 0;
ret = RedrawWindow(hLB, NULL, 0, RDW_UPDATENOW);
ok(ret, "RedrawWindow failed\n");
todo_wine_if(testcase[i].message == LB_SETCOUNT)
ok(got_drawitem == testcase[i].drawitem, "expected %u, got %u\n", testcase[i].drawitem, got_drawitem);
DestroyWindow(hLB);
winetest_pop_context();
}
DestroyWindow(parent); DestroyWindow(parent);
} }