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comctl32: treeview: Add a test showing that a pszText of NULL is equivalent to LPSTR_CALLBACK.

This commit is contained in:
Mikołaj Zalewski 2009-01-19 22:29:45 +01:00 committed by Alexandre Julliard
parent 59a4a5d935
commit 390e1dfa28
1 changed files with 70 additions and 0 deletions
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70
dlls/comctl32/tests/treeview.c
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@ -32,6 +32,8 @@
#include "wine/test.h" #include "wine/test.h"
#include "msg.h" #include "msg.h"
const char *TEST_CALLBACK_TEXT = "callback_text";
#define NUM_MSG_SEQUENCES 1 #define NUM_MSG_SEQUENCES 1
#define LISTVIEW_SEQ_INDEX 0 #define LISTVIEW_SEQ_INDEX 0
@ -264,6 +266,64 @@ static void FillRoot(void)
ok(!strcmp(sequence, "AB."), "Item creation\n"); ok(!strcmp(sequence, "AB."), "Item creation\n");
} }
static void TestCallback(void)
{
HTREEITEM hRoot;
HTREEITEM hItem1, hItem2;
TVINSERTSTRUCTA ins;
TVITEM tvi;
CHAR test_string[] = "Test_string";
CHAR buf[128];
LRESULT ret;
TreeView_DeleteAllItems(hTree);
ins.hParent = TVI_ROOT;
ins.hInsertAfter = TVI_ROOT;
U(ins).item.mask = TVIF_TEXT;
U(ins).item.pszText = LPSTR_TEXTCALLBACK;
hRoot = TreeView_InsertItem(hTree, &ins);
assert(hRoot);
tvi.hItem = hRoot;
tvi.mask = TVIF_TEXT;
tvi.pszText = buf;
tvi.cchTextMax = sizeof(buf)/sizeof(buf[0]);
ret = TreeView_GetItem(hTree, &tvi);
ok(ret == 1, "ret");
ok(strcmp(tvi.pszText, TEST_CALLBACK_TEXT) == 0, "Callback item text mismatch %s vs %s\n",
tvi.pszText, TEST_CALLBACK_TEXT);
ins.hParent = hRoot;
ins.hInsertAfter = TVI_FIRST;
U(ins).item.mask = TVIF_TEXT;
U(ins).item.pszText = test_string;
hItem1 = TreeView_InsertItem(hTree, &ins);
assert(hItem1);
tvi.hItem = hItem1;
TreeView_GetItem(hTree, &tvi);
ok(strcmp(tvi.pszText, test_string) == 0, "Item text mismatch %s vs %s\n",
tvi.pszText, test_string);
/* undocumented: pszText of NULL also means LPSTR_CALLBACK: */
tvi.pszText = NULL;
ret = TreeView_SetItem(hTree, &tvi);
ok(ret == 1, "Expected SetItem return 1, got %ld\n", ret);
tvi.pszText = buf;
TreeView_GetItem(hTree, &tvi);
todo_wine ok(strcmp(tvi.pszText, TEST_CALLBACK_TEXT) == 0, "Item text mismatch %s vs %s\n",
tvi.pszText, TEST_CALLBACK_TEXT);
U(ins).item.pszText = NULL;
hItem2 = TreeView_InsertItem(hTree, &ins);
assert(hItem2);
tvi.hItem = hItem2;
memset(buf, 0, sizeof(buf));
TreeView_GetItem(hTree, &tvi);
todo_wine ok(strcmp(tvi.pszText, TEST_CALLBACK_TEXT) == 0, "Item text mismatch %s vs %s\n",
tvi.pszText, TEST_CALLBACK_TEXT);
}
static void DoTest1(void) static void DoTest1(void)
{ {
BOOL r; BOOL r;
@ -664,6 +724,13 @@ static LRESULT CALLBACK MyWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lPa
IdentifyItem(pTreeView->itemOld.hItem); IdentifyItem(pTreeView->itemOld.hItem);
IdentifyItem(pTreeView->itemNew.hItem); IdentifyItem(pTreeView->itemNew.hItem);
return 0; return 0;
case TVN_GETDISPINFOA: {
NMTVDISPINFOA *disp = (NMTVDISPINFOA *)lParam;
if (disp->item.mask & TVIF_TEXT) {
lstrcpyn(disp->item.pszText, TEST_CALLBACK_TEXT, disp->item.cchTextMax);
}
return 0;
}
} }
} }
return 0; return 0;
@ -746,6 +813,9 @@ START_TEST(treeview)
/* Sequences tested inside due to number */ /* Sequences tested inside due to number */
TestGetSet(); TestGetSet();
/* Clears all the previous items */
TestCallback();
PostMessageA(hMainWnd, WM_CLOSE, 0, 0); PostMessageA(hMainWnd, WM_CLOSE, 0, 0);
while(GetMessageA(&msg,0,0,0)) { while(GetMessageA(&msg,0,0,0)) {
TranslateMessage(&msg); TranslateMessage(&msg);