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Sweden-Number/dlls/comctl32/tests/mru.c

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/*
* comctl32 MRU unit tests
*
* Copyright (C) 2004 Jon Griffiths <jon_p_griffiths@yahoo.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "winnls.h"
#include "winreg.h"
#include "commctrl.h"
#include "shlwapi.h"
#include "wine/test.h"
/* Keys for testing MRU functions */
#define REG_TEST_BASEKEYA "Software\\Wine"
#define REG_TEST_BASESUBKEYA "Test"
#define REG_TEST_KEYA REG_TEST_BASEKEYA "\\" REG_TEST_BASESUBKEYA
#define REG_TEST_SUBKEYA "MRUTest"
#define REG_TEST_FULLKEY REG_TEST_KEYA "\\" REG_TEST_SUBKEYA
/* Undocumented MRU structures & functions */
typedef struct tagCREATEMRULISTA
{
DWORD cbSize;
DWORD nMaxItems;
DWORD dwFlags;
HKEY hKey;
LPCSTR lpszSubKey;
PROC lpfnCompare;
} CREATEMRULISTA, *LPCREATEMRULISTA;
#define MRUF_STRING_LIST 0
#define MRUF_BINARY_LIST 1
#define MRUF_DELAYED_SAVE 2
#define LIST_SIZE 3 /* Max entries for each mru */
static CREATEMRULISTA mruA =
{
sizeof(CREATEMRULISTA),
LIST_SIZE,
0,
NULL,
REG_TEST_SUBKEYA,
NULL
};
static HMODULE hComctl32;
static HANDLE (WINAPI *pCreateMRUListA)(LPCREATEMRULISTA);
static void (WINAPI *pFreeMRUList)(HANDLE);
static INT (WINAPI *pAddMRUStringA)(HANDLE,LPCSTR);
/*
static INT (WINAPI *pFindMRUStringA)(HANDLE,LPCSTR,LPINT);
static INT (WINAPI *pEnumMRUList)(HANDLE,INT,LPVOID,DWORD);
*/
static BOOL create_reg_entries(void)
{
HKEY hKey = NULL;
ok(!RegCreateKeyA(HKEY_CURRENT_USER, REG_TEST_FULLKEY, &hKey),
"Couldn't create test key \"%s\"\n", REG_TEST_KEYA);
if (!hKey) return FALSE;
RegCloseKey(hKey);
return TRUE;
}
static void delete_reg_entries(void)
{
HKEY hKey;
if (RegOpenKeyExA(HKEY_CURRENT_USER, REG_TEST_BASEKEYA, 0, KEY_ALL_ACCESS,
&hKey))
return;
SHDeleteKeyA(hKey, REG_TEST_BASESUBKEYA);
RegCloseKey(hKey);
}
static void check_reg_entries(const char *mrulist, const char**items)
{
char buff[128];
HKEY hKey = NULL;
DWORD type, size, ret;
unsigned int i;
ok(!RegOpenKeyA(HKEY_CURRENT_USER, REG_TEST_FULLKEY, &hKey),
"Couldn't open test key \"%s\"\n", REG_TEST_FULLKEY);
if (!hKey) return;
type = REG_SZ;
size = sizeof(buff);
buff[0] = '\0';
ret = RegQueryValueExA(hKey, "MRUList", NULL, &type, (LPBYTE)buff, &size);
ok(!ret && buff[0], "Checking MRU: got %d from RegQueryValueExW\n", ret);
if(ret || !buff[0]) return;
ok(strcmp(buff, mrulist) == 0, "Checking MRU: Expected list %s, got %s\n",
mrulist, buff);
if(strcmp(buff, mrulist)) return;
for (i = 0; i < strlen(mrulist); i++)
{
char name[2];
name[0] = mrulist[i];
name[1] = '\0';
type = REG_SZ;
size = sizeof(buff);
buff[0] = '\0';
ret = RegQueryValueExA(hKey, name, NULL, &type, (LPBYTE)buff, &size);
ok(!ret && buff[0],
"Checking MRU item %d ('%c'): got %d from RegQueryValueExW\n",
i, mrulist[i], ret);
if(ret || !buff[0]) return;
ok(!strcmp(buff, items[mrulist[i]-'a']),
"Checking MRU item %d ('%c'): expected \"%s\", got \"%s\"\n",
i, mrulist[i], buff, items[mrulist[i] - 'a']);
}
}
static INT CALLBACK cmp_mru_strA(LPCVOID data1, LPCVOID data2)
{
return lstrcmpiA(data1, data2);
}
static HANDLE create_mruA(HKEY hKey, DWORD flags, PROC cmp)
{
mruA.dwFlags = flags;
mruA.lpfnCompare = cmp;
mruA.hKey = hKey;
SetLastError(0);
return pCreateMRUListA(&mruA);
}
static void test_MRUListA(void)
{
const char *checks[LIST_SIZE+1];
HANDLE hMRU;
HKEY hKey;
INT iRet;
pCreateMRUListA = (void*)GetProcAddress(hComctl32,(LPCSTR)151);
pFreeMRUList = (void*)GetProcAddress(hComctl32,(LPCSTR)152);
pAddMRUStringA = (void*)GetProcAddress(hComctl32,(LPCSTR)153);
if (!pCreateMRUListA || !pFreeMRUList || !pAddMRUStringA)
return;
#if 0 /* Create (NULL) - crashes native */
hMRU = pCreateMRUListA(NULL);
#endif
/* Create (size too small) */
mruA.cbSize = sizeof(mruA) - 2;
hMRU = create_mruA(NULL, MRUF_STRING_LIST, cmp_mru_strA);
ok (!hMRU && !GetLastError(),
"CreateMRUListA(too small) expected NULL,0 got %p,%d\n",
hMRU, GetLastError());
mruA.cbSize = sizeof(mruA);
/* Create (size too big) */
mruA.cbSize = sizeof(mruA) + 2;
hMRU = create_mruA(NULL, MRUF_STRING_LIST, cmp_mru_strA);
ok (!hMRU && !GetLastError(),
"CreateMRUListA(too big) expected NULL,0 got %p,%d\n",
hMRU, GetLastError());
mruA.cbSize = sizeof(mruA);
/* Create (NULL hKey) */
hMRU = create_mruA(NULL, MRUF_STRING_LIST, cmp_mru_strA);
ok (!hMRU && !GetLastError(),
"CreateMRUListA(NULL key) expected NULL,0 got %p,%d\n",
hMRU, GetLastError());
/* Create (NULL name) */
mruA.lpszSubKey = NULL;
hMRU = create_mruA(NULL, MRUF_STRING_LIST, cmp_mru_strA);
ok (!hMRU && !GetLastError(),
"CreateMRUListA(NULL name) expected NULL,0 got %p,%d\n",
hMRU, GetLastError());
mruA.lpszSubKey = REG_TEST_SUBKEYA;
/* Create a string MRU */
ok(!RegCreateKeyA(HKEY_CURRENT_USER, REG_TEST_KEYA, &hKey),
"Couldn't create test key \"%s\"\n", REG_TEST_KEYA);
if (!hKey)
return;
hMRU = create_mruA(hKey, MRUF_STRING_LIST, cmp_mru_strA);
ok(hMRU && !GetLastError(),
"CreateMRUListA(string) expected non-NULL,0 got %p,%d\n",
hMRU, GetLastError());
if (hMRU)
{
checks[0] = "Test 1";
checks[1] = "Test 2";
checks[2] = "Test 3";
checks[3] = "Test 4";
/* Add (NULL list) */
SetLastError(0);
iRet = pAddMRUStringA(NULL, checks[0]);
ok(iRet == -1 && !GetLastError(),
"AddMRUStringA(NULL list) expected -1,0 got %d,%d\n",
iRet, GetLastError());
/* Add (NULL string) */
#if 0
/* Some native versions crash when passed NULL or fail to SetLastError() */
SetLastError(0);
iRet = pAddMRUStringA(hMRU, NULL);
ok(iRet == 0 && GetLastError() == ERROR_INVALID_PARAMETER,
"AddMRUStringA(NULL str) expected 0,ERROR_INVALID_PARAMETER got %d,%ld\n",
iRet, GetLastError());
#endif
/* Add 3 strings. Check the registry is correct after each add */
SetLastError(0);
iRet = pAddMRUStringA(hMRU, checks[0]);
ok(iRet == 0 && !GetLastError(),
"AddMRUStringA(1) expected 0,0 got %d,%d\n",
iRet, GetLastError());
check_reg_entries("a", checks);
SetLastError(0);
iRet = pAddMRUStringA(hMRU, checks[1]);
ok(iRet == 1 && !GetLastError(),
"AddMRUStringA(2) expected 1,0 got %d,%d\n",
iRet, GetLastError());
check_reg_entries("ba", checks);
SetLastError(0);
iRet = pAddMRUStringA(hMRU, checks[2]);
ok(iRet == 2 && !GetLastError(),
"AddMRUStringA(2) expected 2,0 got %d,%d\n",
iRet, GetLastError());
check_reg_entries("cba", checks);
/* Add a duplicate of the 2nd string - it should move to the front,
* but keep the same index in the registry.
*/
SetLastError(0);
iRet = pAddMRUStringA(hMRU, checks[1]);
ok(iRet == 1 && !GetLastError(),
"AddMRUStringA(re-add 1) expected 1,0 got %d,%d\n",
iRet, GetLastError());
check_reg_entries("bca", checks);
/* Add a new string - replaces the oldest string + moves to the front */
SetLastError(0);
iRet = pAddMRUStringA(hMRU, checks[3]);
ok(iRet == 0 && !GetLastError(),
"AddMRUStringA(add new) expected 0,0 got %d,%d\n",
iRet, GetLastError());
checks[0] = checks[3];
check_reg_entries("abc", checks);
/* Finished with this MRU */
pFreeMRUList(hMRU);
}
/* Free (NULL list) - Doesn't crash */
pFreeMRUList(NULL);
}
START_TEST(mru)
{
hComctl32 = GetModuleHandleA("comctl32.dll");
if (!hComctl32)
return;
delete_reg_entries();
if (!create_reg_entries())
return;
test_MRUListA();
delete_reg_entries();
}
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