ReactOS 0.4.15-dev-7788-g1ad9096
SetComputerNameExW.c
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1/*
2 * PROJECT: ReactOS api tests
3 * LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
4 * PURPOSE: Tests for the SetComputerNameExW API
5 * COPYRIGHT: Victor Martinez Calvo (victor.martinez@reactos.org)
6 * Katayama Hirofumi MZ (katayama.hirofumi.mz@gmail.com)
7 */
8#include <apitest.h>
9
10#define WIN32_NO_STATUS
11#include <stdio.h>
12#include <ndk/rtltypes.h>
13
14#undef _WIN32_WINNT
15#define _WIN32_WINNT 0x0600
16#include <winreg.h>
17
19{
20 static const WCHAR
21 RegHostNameKey[] = L"System\\CurrentControlSet\\Services\\Tcpip\\Parameters";
22 HKEY hKey = NULL;
24 if (!Error)
25 return hKey;
26 return NULL;
27}
28
30{
31 static const WCHAR
32 RegComputerNameKey[] = L"System\\CurrentControlSet\\Control\\ComputerName\\ComputerName";
33 HKEY hKey = NULL;
34 LONG Error = RegOpenKeyExW(HKEY_LOCAL_MACHINE, RegComputerNameKey, 0, KEY_ALL_ACCESS, &hKey);
35 if (!Error)
36 return hKey;
37 return NULL;
38}
39
40static void DoTestComputerName(HKEY hKeyHN, HKEY hKeyCN, LPCWSTR pszNewName, BOOL bValid)
41{
42 LONG Error;
43 BOOL ret;
44 DWORD cbData;
45 WCHAR szNVHostNameOld[MAX_PATH], szNVHostNameNew[MAX_PATH];
46 WCHAR szHostNameOld[MAX_PATH], szHostNameNew[MAX_PATH];
47 WCHAR szComputerNameOld[MAX_PATH], szComputerNameNew[MAX_PATH];
48
49 trace("Testing '%S':\n", pszNewName);
50
51 /* Get Old NV Hostname */
52 szNVHostNameOld[0] = UNICODE_NULL;
53 cbData = sizeof(szNVHostNameOld);
54 Error = RegQueryValueExW(hKeyHN, L"NV Hostname", NULL, NULL, (LPBYTE)szNVHostNameOld, &cbData);
56 ok(szNVHostNameOld[0], "szNVHostNameOld is empty\n");
57
58 /* Get Old Hostname */
59 szHostNameOld[0] = UNICODE_NULL;
60 cbData = sizeof(szHostNameOld);
61 Error = RegQueryValueExW(hKeyHN, L"Hostname", NULL, NULL, (LPBYTE)szHostNameOld, &cbData);
63 ok(szHostNameOld[0], "szHostNameOld is empty\n");
64
65 /* Get Old Computer Name */
66 szComputerNameOld[0] = UNICODE_NULL;
67 cbData = sizeof(szComputerNameOld);
68 Error = RegQueryValueExW(hKeyCN, L"ComputerName", NULL, NULL, (LPBYTE)szComputerNameOld, &cbData);
70 ok(szComputerNameOld[0], "szComputerNameOld is empty\n");
71
72 /* Change the value */
73 SetLastError(0xDEADFACE);
74 ret = SetComputerNameExW(ComputerNamePhysicalDnsHostname, pszNewName);
75 ok_int(ret, bValid);
77 if (bValid)
79 else
81
82 /* Get New NV Hostname */
83 szNVHostNameNew[0] = UNICODE_NULL;
84 cbData = sizeof(szNVHostNameNew);
85 Error = RegQueryValueExW(hKeyHN, L"NV Hostname", NULL, NULL, (LPBYTE)szNVHostNameNew, &cbData);
87 if (bValid)
88 {
89 ok(szNVHostNameNew[0], "szNVHostNameNew is empty\n");
90 ok(lstrcmpW(szNVHostNameNew, pszNewName) == 0,
91 "szNVHostNameNew '%S' should be pszNewName '%S'\n", szNVHostNameNew, pszNewName);
92 }
93
94 /* Get New Hostname */
95 szHostNameNew[0] = UNICODE_NULL;
96 cbData = sizeof(szHostNameNew);
97 Error = RegQueryValueExW(hKeyHN, L"Hostname", NULL, NULL, (LPBYTE)szHostNameNew, &cbData);
99 if (bValid)
100 {
101 ok(szHostNameNew[0], "szHostNameNew is empty\n");
102 ok(lstrcmpW(szHostNameNew, szHostNameOld) == 0,
103 "szHostNameNew '%S' should be szHostNameOld '%S'\n", szHostNameNew, szHostNameOld);
104 }
105
106 /* Get New Computer Name */
107 szComputerNameNew[0] = UNICODE_NULL;
108 cbData = sizeof(szComputerNameNew);
109 Error = RegQueryValueExW(hKeyCN, L"ComputerName", NULL, NULL, (LPBYTE)szComputerNameNew, &cbData);
111 if (bValid)
112 {
113 ok(szComputerNameNew[0], "szComputerNameNew is empty\n");
114 if (lstrlenW(pszNewName) > MAX_COMPUTERNAME_LENGTH)
115 {
116 WCHAR szTruncatedNewName[MAX_COMPUTERNAME_LENGTH + 1];
117 lstrcpynW(szTruncatedNewName, pszNewName, ARRAYSIZE(szTruncatedNewName));
118 ok(lstrcmpiW(szComputerNameNew, szTruncatedNewName) == 0,
119 "szComputerNameNew '%S' should be szTruncatedNewName '%S'\n",
120 szComputerNameNew, szTruncatedNewName);
121 }
122 else
123 {
124 ok(lstrcmpiW(szComputerNameNew, pszNewName) == 0,
125 "szComputerNameNew '%S' should be pszNewName '%S'\n",
126 szComputerNameNew, pszNewName);
127 }
128 }
129
130 /* Restore the registry values */
131 cbData = (lstrlenW(szNVHostNameOld) + 1) * sizeof(WCHAR);
132 Error = RegSetValueExW(hKeyHN, L"NV Hostname", 0, REG_SZ, (LPBYTE)szNVHostNameOld, cbData);
134
135 cbData = (lstrlenW(szHostNameOld) + 1) * sizeof(WCHAR);
136 Error = RegSetValueExW(hKeyHN, L"Hostname", 0, REG_SZ, (LPBYTE)szHostNameOld, cbData);
138
139 cbData = (lstrlenW(szComputerNameOld) + 1) * sizeof(WCHAR);
140 Error = RegSetValueExW(hKeyCN, L"ComputerName", 0, REG_SZ, (LPBYTE)szComputerNameOld, cbData);
142}
143
145{
146 HKEY hKeyHN, hKeyCN;
147 static const WCHAR ValidSymbols[] = L"-_";
148 static const WCHAR InvalidSymbols[] = L"\"/\\[]:|<>+=;,?";
149 WCHAR szName[32];
150 INT i, cchValidSymbols, cchInvalidSymbols;
151 LONG Error;
152
153 /* Open keys */
154 hKeyHN = OpenHostNameKey();
155 ok(hKeyHN != NULL, "hKeyHN is NULL\n");
156 hKeyCN = OpenComputerNameKey();
157 ok(hKeyCN != NULL, "hKeyCN is NULL\n");
158 if (!hKeyHN || !hKeyCN)
159 {
160 if (hKeyHN)
161 RegCloseKey(hKeyHN);
162 if (hKeyCN)
163 RegCloseKey(hKeyCN);
164 skip("Unable to open keys. Missing Admin rights?\n");
165 return;
166 }
167
168 cchValidSymbols = lstrlenW(ValidSymbols);
169 cchInvalidSymbols = lstrlenW(InvalidSymbols);
170
171 /* Test names */
172
173 DoTestComputerName(hKeyHN, hKeyCN, L"SRVROSTEST", TRUE);
174 DoTestComputerName(hKeyHN, hKeyCN, L"SrvRosTest", TRUE);
175
176 DoTestComputerName(hKeyHN, hKeyCN, L"", FALSE);
177 DoTestComputerName(hKeyHN, hKeyCN, L"a", TRUE);
178 DoTestComputerName(hKeyHN, hKeyCN, L"A", TRUE);
179 DoTestComputerName(hKeyHN, hKeyCN, L"1", FALSE); // numeric-only
180 DoTestComputerName(hKeyHN, hKeyCN, L"@", FALSE);
181 DoTestComputerName(hKeyHN, hKeyCN, L".", FALSE);
182
183 DoTestComputerName(hKeyHN, hKeyCN, L" ", FALSE);
184 DoTestComputerName(hKeyHN, hKeyCN, L"\t", FALSE);
185 DoTestComputerName(hKeyHN, hKeyCN, L"\b", FALSE);
186
187 DoTestComputerName(hKeyHN, hKeyCN, L" a", FALSE);
188 DoTestComputerName(hKeyHN, hKeyCN, L" A", FALSE);
189 DoTestComputerName(hKeyHN, hKeyCN, L" 1", FALSE);
190 DoTestComputerName(hKeyHN, hKeyCN, L"\ta", FALSE);
191 DoTestComputerName(hKeyHN, hKeyCN, L"\tA", FALSE);
192 DoTestComputerName(hKeyHN, hKeyCN, L"\t1", FALSE);
193 DoTestComputerName(hKeyHN, hKeyCN, L"\ba", FALSE);
194 DoTestComputerName(hKeyHN, hKeyCN, L"\bA", FALSE);
195 DoTestComputerName(hKeyHN, hKeyCN, L"\b1", FALSE);
196
197 DoTestComputerName(hKeyHN, hKeyCN, L"a ", FALSE);
198 DoTestComputerName(hKeyHN, hKeyCN, L"A ", FALSE);
199 DoTestComputerName(hKeyHN, hKeyCN, L"1 ", FALSE);
200 DoTestComputerName(hKeyHN, hKeyCN, L"a\t", FALSE);
201 DoTestComputerName(hKeyHN, hKeyCN, L"A\t", FALSE);
202 DoTestComputerName(hKeyHN, hKeyCN, L"1\t", FALSE);
203 DoTestComputerName(hKeyHN, hKeyCN, L"a\b", FALSE);
204 DoTestComputerName(hKeyHN, hKeyCN, L"A\b", FALSE);
205 DoTestComputerName(hKeyHN, hKeyCN, L"1\b", FALSE);
206
207 DoTestComputerName(hKeyHN, hKeyCN, L"a c", FALSE);
208 DoTestComputerName(hKeyHN, hKeyCN, L"A C", FALSE);
209 DoTestComputerName(hKeyHN, hKeyCN, L"1 c", FALSE);
210
211 DoTestComputerName(hKeyHN, hKeyCN, L"a\tc", FALSE);
212 DoTestComputerName(hKeyHN, hKeyCN, L"A\tC", FALSE);
213 DoTestComputerName(hKeyHN, hKeyCN, L"1\tc", FALSE);
214
215 DoTestComputerName(hKeyHN, hKeyCN, L"a\bc", FALSE);
216 DoTestComputerName(hKeyHN, hKeyCN, L"A\bC", FALSE);
217 DoTestComputerName(hKeyHN, hKeyCN, L"1\bc", FALSE);
218
219 DoTestComputerName(hKeyHN, hKeyCN, ValidSymbols, TRUE);
220 DoTestComputerName(hKeyHN, hKeyCN, InvalidSymbols, FALSE);
221
222 DoTestComputerName(hKeyHN, hKeyCN, L"123456", FALSE); // numeric-only
223 DoTestComputerName(hKeyHN, hKeyCN, L"123.456", FALSE);
224 DoTestComputerName(hKeyHN, hKeyCN, L"123X456", TRUE);
225 DoTestComputerName(hKeyHN, hKeyCN, L"123X.456", FALSE);
226
227 DoTestComputerName(hKeyHN, hKeyCN, L"ThisIsLongLongComputerName", TRUE);
228
229 for (i = 0; i < cchValidSymbols; ++i)
230 {
231 szName[0] = ValidSymbols[i];
232 szName[1] = UNICODE_NULL;
233 DoTestComputerName(hKeyHN, hKeyCN, szName, TRUE);
234 }
235
236 for (i = 0; i < cchValidSymbols; ++i)
237 {
238 szName[0] = L'a';
239 szName[1] = ValidSymbols[i];
240 szName[2] = UNICODE_NULL;
241 DoTestComputerName(hKeyHN, hKeyCN, szName, TRUE);
242 }
243
244 for (i = 0; i < cchValidSymbols; ++i)
245 {
246 szName[0] = L'A';
247 szName[1] = ValidSymbols[i];
248 szName[2] = UNICODE_NULL;
249 DoTestComputerName(hKeyHN, hKeyCN, szName, TRUE);
250 }
251
252 for (i = 0; i < cchValidSymbols; ++i)
253 {
254 szName[0] = L'1';
255 szName[1] = ValidSymbols[i];
256 szName[2] = UNICODE_NULL;
257 DoTestComputerName(hKeyHN, hKeyCN, szName, TRUE);
258 }
259
260 for (i = 0; i < cchInvalidSymbols; ++i)
261 {
262 szName[0] = L'A';
263 szName[1] = InvalidSymbols[i];
264 szName[2] = UNICODE_NULL;
265 DoTestComputerName(hKeyHN, hKeyCN, szName, FALSE);
266 }
267
268 for (i = 0; i < cchInvalidSymbols; ++i)
269 {
270 szName[0] = L'1';
271 szName[1] = InvalidSymbols[i];
272 szName[2] = UNICODE_NULL;
273 DoTestComputerName(hKeyHN, hKeyCN, szName, FALSE);
274 }
275
276 /* Close keys */
277 Error = RegCloseKey(hKeyHN);
279 Error = RegCloseKey(hKeyCN);
281}
static void DoTestComputerName(HKEY hKeyHN, HKEY hKeyCN, LPCWSTR pszNewName, BOOL bValid)
static HKEY OpenComputerNameKey(void)
static HKEY OpenHostNameKey(void)
#define ok_long(expression, result)
Definition: atltest.h:133
#define trace
Definition: atltest.h:70
#define ok(value,...)
Definition: atltest.h:57
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Definition: atltest.h:64
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Definition: atltest.h:75
#define ok_int(expression, result)
Definition: atltest.h:134
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Definition: registry.h:49
BOOL WINAPI SetComputerNameExW(COMPUTER_NAME_FORMAT NameType, LPCWSTR lpBuffer)
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Definition: reg.c:4911
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GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
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int32_t INT
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