huwcampbell.com
Reactos
1/*
2 * PROJECT: ReactOS API tests
3 * LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
4 * PURPOSE: Test for SHGetUserDisplayName
5 * COPYRIGHT: Copyright 2025 Katayama Hirofumi MZ (katayama.hirofumi.mz@gmail.com)
6 */
7
8#include "shelltest.h"
9#include <undocshell.h>
10
11START_TEST(SHGetUserDisplayName)
12{
13 HRESULT hr;
14 WCHAR szBuf[MAX_PATH];
15 ULONG cchBuf;
16
17 hr = SHGetUserDisplayName(NULL, NULL);
18 ok_hex(hr, E_INVALIDARG);
19
20 hr = SHGetUserDisplayName(szBuf, NULL);
21 ok_hex(hr, E_INVALIDARG);
22
23 cchBuf = _countof(szBuf);
24 hr = SHGetUserDisplayName(NULL, &cchBuf);
25 ok_hex(hr, E_INVALIDARG);
26
27 cchBuf = _countof(szBuf);
28 hr = SHGetUserDisplayName(szBuf, &cchBuf);
29 ok_hex(hr, S_OK);
30}