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comctl32/tests: Treeview shouldn't modify cChildren if it was explicitly set.

This commit is contained in:
Daniel Jelinski 2012-06-07 14:17:50 +02:00 committed by Alexandre Julliard
parent 1196aed33f
commit 4c6803d858
1 changed files with 50 additions and 0 deletions
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50
dlls/comctl32/tests/treeview.c
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@ -1602,6 +1602,55 @@ static void test_delete_items(void)
DestroyWindow(hTree);
}
static void test_cchildren(void)
{
HWND hTree;
INT ret;
TVITEMA item;
hTree = create_treeview_control(0);
fill_tree(hTree);
ret = SendMessage(hTree, TVM_DELETEITEM, 0, (LPARAM)hChild);
expect(TRUE, ret);
/* check cChildren - automatic mode */
item.hItem = hRoot;
item.mask = TVIF_CHILDREN;
ret = SendMessageA(hTree, TVM_GETITEMA, 0, (LPARAM)&item);
expect(TRUE, ret);
expect(0, item.cChildren);
DestroyWindow(hTree);
/* start over */
hTree = create_treeview_control(0);
fill_tree(hTree);
/* turn off automatic mode by setting cChildren explicitly */
item.hItem = hRoot;
item.mask = TVIF_CHILDREN;
ret = SendMessageA(hTree, TVM_GETITEMA, 0, (LPARAM)&item);
expect(TRUE, ret);
expect(1, item.cChildren);
ret = SendMessageA(hTree, TVM_SETITEMA, 0, (LPARAM)&item);
expect(TRUE, ret);
ret = SendMessage(hTree, TVM_DELETEITEM, 0, (LPARAM)hChild);
expect(TRUE, ret);
/* check cChildren */
ret = SendMessageA(hTree, TVM_GETITEMA, 0, (LPARAM)&item);
expect(TRUE, ret);
todo_wine
expect(1, item.cChildren);
DestroyWindow(hTree);
}
struct _ITEM_DATA
{
HTREEITEM parent; /* for root value of parent field is unidetified */
@ -1908,6 +1957,7 @@ START_TEST(treeview)
test_TVS_SINGLEEXPAND();
test_WM_PAINT();
test_delete_items();
test_cchildren();
test_htreeitem_layout();
test_TVS_CHECKBOXES();
test_TVM_GETNEXTITEM();