ReactOS 0.4.16-dev-197-g92996da
GetComputerNameEx.c
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1/*
2 * PROJECT: ReactOS API tests
3 * LICENSE: LGPLv2.1+ - See COPYING.LIB in the top level directory
4 * PURPOSE: Test for GetComputerNameEx
5 * PROGRAMMER: Thomas Faber <thomas.faber@reactos.org>
6 */
7
8#include "precomp.h"
9
10static
11VOID
12TestGetComputerNameEx(
13 _In_ COMPUTER_NAME_FORMAT NameType)
14{
15 WCHAR Reference[128];
16 DWORD ReferenceLen;
17 WCHAR BufferW[128];
18 CHAR BufferA[128];
19 BOOL Ret;
20 DWORD Size;
21 DWORD Error;
22 ULONG i;
23
24 Size = RTL_NUMBER_OF(Reference);
25 Ret = GetComputerNameExW(NameType, Reference, &Size);
26 ok(Ret == TRUE, "[%d] GetComputerNameExW returned %d\n", NameType, Ret);
27 if (!Ret)
28 {
29 skip("[%d] Failed to get reference string\n", NameType);
30 return;
31 }
32 trace("[%d] Reference is %ls\n", NameType, Reference);
33 ReferenceLen = lstrlenW(Reference);
34 ok(ReferenceLen < RTL_NUMBER_OF(Reference),
35 "[%d] Unexpected ReferenceLen %lu\n", NameType, ReferenceLen);
36 if (NameType != ComputerNameDnsDomain && NameType != ComputerNamePhysicalDnsDomain)
37 {
38 ok(ReferenceLen != 0, "[%d] Unexpected ReferenceLen %lu\n", NameType, ReferenceLen);
39 }
40 ok(Size == ReferenceLen, "[%d] Size is %lu, expected %lu\n", NameType, Size, ReferenceLen);
41
42 /* NULL buffer, NULL size */
43 StartSeh()
44 SetLastError(0xdeadbeef);
45 Ret = GetComputerNameExW(NameType, NULL, NULL);
46 Error = GetLastError();
47 ok(Ret == FALSE, "[%d] GetComputerNameExW returned %d\n", NameType, Ret);
48 ok(Error == ERROR_INVALID_PARAMETER, "[%d] GetComputerNameExW returned error %lu\n", NameType, Error);
49 EndSeh(STATUS_SUCCESS);
50 StartSeh()
51 SetLastError(0xdeadbeef);
52 Ret = GetComputerNameExA(NameType, NULL, NULL);
53 Error = GetLastError();
54 ok(Ret == FALSE, "[%d] GetComputerNameExA returned %d\n", NameType, Ret);
55 ok(Error == ERROR_INVALID_PARAMETER, "[%d] GetComputerNameExA returned error %lu\n", NameType, Error);
56 EndSeh(STATUS_SUCCESS);
57
58 /* NULL buffer, nonzero size */
59 Size = 0x55555555;
60 SetLastError(0xdeadbeef);
61 Ret = GetComputerNameExW(NameType, NULL, &Size);
62 Error = GetLastError();
63 ok(Ret == FALSE, "[%d] GetComputerNameExW returned %d\n", NameType, Ret);
64 ok(Error == ERROR_INVALID_PARAMETER, "[%d] GetComputerNameExW returned error %lu\n", NameType, Error);
65 ok(Size == 0x55555555, "[%d] Got Size %lu\n", NameType, Size);
66
67 Size = 0x55555555;
68 SetLastError(0xdeadbeef);
69 Ret = GetComputerNameExA(NameType, NULL, &Size);
70 Error = GetLastError();
71 ok(Ret == FALSE, "[%d] GetComputerNameExA returned %d\n", NameType, Ret);
72 ok(Error == ERROR_INVALID_PARAMETER, "[%d] GetComputerNameExA returned error %lu\n", NameType, Error);
73 ok(Size == 0x55555555, "[%d] Got Size %lu\n", NameType, Size);
74
75 /* non-NULL buffer, NULL size */
76 RtlFillMemory(BufferW, sizeof(BufferW), 0x55);
77 SetLastError(0xdeadbeef);
78 Ret = GetComputerNameExW(NameType, BufferW, NULL);
79 Error = GetLastError();
80 ok(Ret == FALSE, "[%d] GetComputerNameExW returned %d\n", NameType, Ret);
81 ok(Error == ERROR_INVALID_PARAMETER, "[%d] GetComputerNameExW returned error %lu\n", NameType, Error);
82 ok(BufferW[0] == 0x5555, "[%d] BufferW[0] = 0x%x\n", NameType, BufferW[0]);
83
84 RtlFillMemory(BufferA, sizeof(BufferA), 0x55);
85 SetLastError(0xdeadbeef);
86 Ret = GetComputerNameExA(NameType, BufferA, NULL);
87 Error = GetLastError();
88 ok(Ret == FALSE, "[%d] GetComputerNameExA returned %d\n", NameType, Ret);
89 ok(Error == ERROR_INVALID_PARAMETER, "[%d] GetComputerNameExA returned error %lu\n", NameType, Error);
90 ok(BufferA[0] == 0x55, "[%d] BufferA[0] = 0x%x\n", NameType, BufferA[0]);
91
92 /* NULL buffer, zero size */
93 Size = 0;
94 SetLastError(0xdeadbeef);
95 Ret = GetComputerNameExW(NameType, NULL, &Size);
96 Error = GetLastError();
97 ok(Ret == FALSE, "[%d] GetComputerNameExW returned %d\n", NameType, Ret);
98 ok(Error == ERROR_MORE_DATA, "[%d] GetComputerNameExW returned error %lu\n", NameType, Error);
99 ok(Size == ReferenceLen + 1, "[%d] Got Size %lu, expected %lu\n", NameType, Size, ReferenceLen + 1);
100
101 Size = 0;
102 SetLastError(0xdeadbeef);
103 Ret = GetComputerNameExA(NameType, NULL, &Size);
104 Error = GetLastError();
105 ok(Ret == FALSE, "[%d] GetComputerNameExA returned %d\n", NameType, Ret);
106 ok(Error == ERROR_MORE_DATA, "[%d] GetComputerNameExA returned error %lu\n", NameType, Error);
107 ok(Size == ReferenceLen + 1, "[%d] Got Size %lu, expected %lu\n", NameType, Size, ReferenceLen + 1);
108
109 /* non-NULL buffer, zero size */
110 RtlFillMemory(BufferW, sizeof(BufferW), 0x55);
111 Size = 0;
112 SetLastError(0xdeadbeef);
113 Ret = GetComputerNameExW(NameType, BufferW, &Size);
114 Error = GetLastError();
115 ok(Ret == FALSE, "[%d] GetComputerNameExW returned %d\n", NameType, Ret);
116 ok(Error == ERROR_MORE_DATA, "[%d] GetComputerNameExW returned error %lu\n", NameType, Error);
117 ok(Size == ReferenceLen + 1, "[%d] Got Size %lu, expected %lu\n", NameType, Size, ReferenceLen + 1);
118 ok(BufferW[0] == 0x5555, "[%d] BufferW[0] = 0x%x\n", NameType, BufferW[0]);
119
120 RtlFillMemory(BufferA, sizeof(BufferA), 0x55);
121 Size = 0;
122 SetLastError(0xdeadbeef);
123 Ret = GetComputerNameExA(NameType, BufferA, &Size);
124 Error = GetLastError();
125 ok(Ret == FALSE, "[%d] GetComputerNameExA returned %d\n", NameType, Ret);
126 ok(Error == ERROR_MORE_DATA, "[%d] GetComputerNameExA returned error %lu\n", NameType, Error);
127 ok(Size == ReferenceLen + 1, "[%d] Got Size %lu, expected %lu\n", NameType, Size, ReferenceLen + 1);
128 ok(BufferA[0] == 0x55, "[%d] BufferA[0] = 0x%x\n", NameType, BufferA[0]);
129
130 /* non-NULL buffer, too small size */
131 RtlFillMemory(BufferW, sizeof(BufferW), 0x55);
132 Size = ReferenceLen;
133 SetLastError(0xdeadbeef);
134 Ret = GetComputerNameExW(NameType, BufferW, &Size);
135 Error = GetLastError();
136 ok(Ret == FALSE, "[%d] GetComputerNameExW returned %d\n", NameType, Ret);
137 ok(Error == ERROR_MORE_DATA, "[%d] GetComputerNameExW returned error %lu\n", NameType, Error);
138 ok(Size == ReferenceLen + 1, "[%d] Got Size %lu, expected %lu\n", NameType, Size, ReferenceLen + 1);
139 if (NameType != ComputerNameNetBIOS && NameType != ComputerNamePhysicalNetBIOS)
140 {
141 if (ReferenceLen == 0)
142 {
143 ok(BufferW[0] == 0x5555, "[%d] BufferW[0] = 0x%x\n",
144 NameType, BufferW[0]);
145 }
146 else
147 {
148 ok(BufferW[0] == 0, "[%d] BufferW[0] = 0x%x\n",
149 NameType, BufferW[0]);
150 }
151 }
152 ok(BufferW[1] == 0x5555, "[%d] BufferW[1] = 0x%x\n", NameType, BufferW[1]);
153
154 RtlFillMemory(BufferA, sizeof(BufferA), 0x55);
155 Size = ReferenceLen;
156 SetLastError(0xdeadbeef);
157 Ret = GetComputerNameExA(NameType, BufferA, &Size);
158 Error = GetLastError();
159 ok(Ret == FALSE, "[%d] GetComputerNameExA returned %d\n", NameType, Ret);
160 ok(Error == ERROR_MORE_DATA, "[%d] GetComputerNameExA returned error %lu\n", NameType, Error);
161 ok(Size == ReferenceLen + 1, "[%d] Got Size %lu, expected %lu\n", NameType, Size, ReferenceLen + 1);
162 ok(BufferA[0] == 0x55, "[%d] BufferA[0] = 0x%x\n", NameType, BufferA[0]);
163
164 /* non-NULL buffer, exact size */
165 RtlFillMemory(BufferW, sizeof(BufferW), 0x55);
166 Size = ReferenceLen + 1;
167 Ret = GetComputerNameExW(NameType, BufferW, &Size);
168 ok(Ret == TRUE, "[%d] GetComputerNameExW returned %d\n", NameType, Ret);
169 ok(Size == ReferenceLen, "[%d] Got Size %lu, expected %lu\n", NameType, Size, ReferenceLen + 1);
170 ok(BufferW[ReferenceLen] == 0, "[%d] BufferW[ReferenceLen] = 0x%x\n", NameType, BufferW[ReferenceLen]);
171 ok(BufferW[ReferenceLen + 1] == 0x5555, "[%d] BufferW[ReferenceLen + 1] = 0x%x\n", NameType, BufferW[ReferenceLen + 1]);
172 ok(!wcscmp(BufferW, Reference), "[%d] '%ls' != '%ls'\n", NameType, BufferW, Reference);
173
174 RtlFillMemory(BufferA, sizeof(BufferA), 0x55);
175 Size = ReferenceLen + 1;
176 Ret = GetComputerNameExA(NameType, BufferA, &Size);
177 ok(Ret == TRUE, "[%d] GetComputerNameExA returned %d\n", NameType, Ret);
178 ok(Size == ReferenceLen, "[%d] Got Size %lu, expected %lu\n", NameType, Size, ReferenceLen + 1);
179 ok(BufferA[ReferenceLen] == 0, "[%d] BufferA[ReferenceLen] = 0x%x\n", NameType, BufferA[ReferenceLen]);
180 ok(BufferA[ReferenceLen + 1] == 0x55, "[%d] BufferA[ReferenceLen + 1] = 0x%x\n", NameType, BufferA[ReferenceLen + 1]);
181 for (i = 0; i < ReferenceLen; i++)
182 {
183 if (BufferA[i] != Reference[i])
184 {
185 ok(0, "[%d] BufferA[%lu] = 0x%x, expected 0x%x\n", NameType, i, BufferA[i], Reference[i]);
186 }
187 }
188}
189
190static
191LSTATUS
192ReadRegistryValue(PCHAR ValueName, PCHAR Value)
193{
194 INT ErrorCode;
195 HKEY ParametersKey;
196 DWORD RegType;
197 DWORD RegSize = 0;
198
199 /* Open the database path key */
200 ErrorCode = RegOpenKeyExA(HKEY_LOCAL_MACHINE,
201 "System\\CurrentControlSet\\Services\\Tcpip\\Parameters",
202 0,
203 KEY_READ,
204 &ParametersKey);
205 if (ErrorCode == NO_ERROR)
206 {
207 /* Read the actual path */
208 ErrorCode = RegQueryValueExA(ParametersKey,
209 ValueName,
210 NULL,
211 &RegType,
212 NULL,
213 &RegSize);
214 if (RegSize)
215 {
216 /* Read the actual path */
217 ErrorCode = RegQueryValueExA(ParametersKey,
218 ValueName,
219 NULL,
220 &RegType,
221 (LPBYTE)Value,
222 &RegSize);
223 }
224
225 /* Close the key */
226 RegCloseKey(ParametersKey);
227 }
228 return ErrorCode;
229}
230
231static
232LSTATUS
233ReadRegistryComputerNameValue(PCHAR ValueName, PCHAR Value)
234{
235 INT ErrorCode;
236 HKEY ParametersKey;
237 DWORD RegType;
238 DWORD RegSize = 0;
239
240 /* Open the database path key */
241 ErrorCode = RegOpenKeyExA(HKEY_LOCAL_MACHINE,
242 "System\\CurrentControlSet\\Control\\ComputerName\\ActiveComputerName",
243 0,
244 KEY_READ,
245 &ParametersKey);
246 if (ErrorCode == NO_ERROR)
247 {
248 /* Read the actual path */
249 ErrorCode = RegQueryValueExA(ParametersKey,
250 ValueName,
251 NULL,
252 &RegType,
253 NULL,
254 &RegSize);
255 if (RegSize)
256 {
257 /* Read the actual path */
258 ErrorCode = RegQueryValueExA(ParametersKey,
259 ValueName,
260 NULL,
261 &RegType,
262 (LPBYTE)Value,
263 &RegSize);
264 }
265
266 /* Close the key */
267 RegCloseKey(ParametersKey);
268 }
269 return ErrorCode;
270}
271
272static
273LSTATUS
274WriteRegistryValue(PCHAR ValueName, PCHAR Value)
275{
276 INT ErrorCode;
277 HKEY ParametersKey;
278
279 /* Open the database path key */
280 ErrorCode = RegOpenKeyExA(HKEY_LOCAL_MACHINE,
281 "System\\CurrentControlSet\\Services\\Tcpip\\Parameters",
282 0,
283 KEY_WRITE,
284 &ParametersKey);
285 if (ErrorCode == NO_ERROR)
286 {
287 /* Read the actual path */
288 ErrorCode = RegSetValueExA(ParametersKey,
289 ValueName,
290 0,
291 REG_SZ,
292 (LPBYTE)Value,
293 lstrlenA(Value) + 1);
294
295 /* Close the key */
296 RegCloseKey(ParametersKey);
297 }
298 return ErrorCode;
299}
300
301static
302LSTATUS
303DeleteRegistryValue(PCHAR ValueName)
304{
305 INT ErrorCode;
306 HKEY ParametersKey;
307
308 /* Open the database path key */
309 ErrorCode = RegOpenKeyExA(HKEY_LOCAL_MACHINE,
310 "System\\CurrentControlSet\\Services\\Tcpip\\Parameters",
311 0,
312 KEY_WRITE,
313 &ParametersKey);
314 if (ErrorCode == NO_ERROR)
315 {
316 /* Read the actual path */
317 ErrorCode = RegDeleteValueA(ParametersKey, ValueName);
318
319 /* Close the key */
320 RegCloseKey(ParametersKey);
321 }
322 return ErrorCode;
323}
324
325/* If this test crashes it might end up with wrong host and/or domain name in registry! */
326static
327VOID
328TestReturnValues()
329{
330 CHAR OrigNetBIOS[128];
331 CHAR OrigHostname[128];
332 CHAR OrigDomainName[128];
333 CHAR OrigDhcpHostname[128];
334 CHAR OrigDhcpDomainName[128];
335 BOOL OrigNetBIOSExists;
336 BOOL OrigHostnameExists;
337 BOOL OrigDomainNameExists;
338 BOOL OrigDhcpHostnameExists;
339 BOOL OrigDhcpDomainNameExists;
340 CHAR ComputerName[128];
341 DWORD ComputerNameSize = 0;
342 INT ErrorCode;
343 BOOL Ret;
344
345 memset(OrigNetBIOS, 0, sizeof(OrigNetBIOS));
346 memset(OrigHostname, 0, sizeof(OrigHostname));
347 memset(OrigDomainName, 0, sizeof(OrigDomainName));
348 memset(OrigDhcpHostname, 0, sizeof(OrigDhcpHostname));
349 memset(OrigDhcpDomainName, 0, sizeof(OrigDhcpDomainName));
350 /* read current registry values */
351 ErrorCode = ReadRegistryComputerNameValue("ComputerName", OrigNetBIOS);
352 ok(ErrorCode == ERROR_SUCCESS, "Failed to read registry key ComputerName %d\n", ErrorCode);
353 OrigNetBIOSExists = ErrorCode == STATUS_SUCCESS;
354 ErrorCode = ReadRegistryValue("Hostname", OrigHostname);
355 ok(ErrorCode == ERROR_SUCCESS, "Failed to read registry key Hostname %d\n", ErrorCode);
356 OrigHostnameExists = ErrorCode == STATUS_SUCCESS;
357 ErrorCode = ReadRegistryValue("Domain", OrigDomainName);
358 ok(ErrorCode == ERROR_SUCCESS || ErrorCode == ERROR_FILE_NOT_FOUND, "Failed to read registry key DomainName %d\n", ErrorCode);
359 OrigDomainNameExists = ErrorCode == STATUS_SUCCESS;
360 ErrorCode = ReadRegistryValue("DhcpHostname", OrigDhcpHostname);
361 ok(ErrorCode == ERROR_SUCCESS || ErrorCode == ERROR_FILE_NOT_FOUND, "Failed to read registry key DhcpHostname %d\n", ErrorCode);
362 OrigDhcpHostnameExists = ErrorCode == STATUS_SUCCESS;
363 ErrorCode = ReadRegistryValue("DhcpDomain", OrigDhcpDomainName);
364 ok(ErrorCode == ERROR_SUCCESS || ErrorCode == ERROR_FILE_NOT_FOUND, "Failed to read registry key DhcpDomainName %d\n", ErrorCode);
365 OrigDhcpDomainNameExists = ErrorCode == STATUS_SUCCESS;
366
367 trace("Starting values:\n");
368 trace("NetBIOS: %s, exists %s\n", OrigNetBIOS, OrigNetBIOSExists ? "yes" : "no");
369 trace("Hostname: %s, exists %s\n", OrigHostname, OrigHostnameExists ? "yes" : "no");
370 trace("Domain: %s, exists %s\n", OrigDomainName, OrigDomainNameExists ? "yes" : "no");
371 trace("DhcpHostname: %s, exists %s\n", OrigDhcpHostnameExists ? OrigDhcpHostname : "", OrigDhcpHostnameExists ? "yes" : "no");
372 trace("DhcpDomain: %s, exists %s\n", OrigDhcpDomainNameExists ? OrigDhcpDomainName : "", OrigDhcpDomainNameExists ? "yes" : "no");
373
374 /* ComputerNamePhysicalNetBIOS */
375 ComputerNameSize = 0;
376 StartSeh()
377 GetComputerNameExA(ComputerNamePhysicalNetBIOS, ComputerName, &ComputerNameSize);
378 if (ComputerNameSize)
379 {
380 Ret = GetComputerNameExA(ComputerNamePhysicalNetBIOS, ComputerName, &ComputerNameSize);
381 ok(Ret, "GetComputerNameExA(ComputerNamePhysicalNetBIOS) failed with %ld\n", GetLastError());
382 }
383 else
384 {
385 memset(ComputerName, 0, sizeof(ComputerName));
386 }
387 ok(strcmp(ComputerName, OrigNetBIOS) == 0, "ComputerNamePhysicalNetBIOS doesn't match registry value '%s' != '%s'\n", ComputerName, OrigNetBIOS);
388 EndSeh(STATUS_SUCCESS);
389
390 /* ComputerNamePhysicalDnsHostname */
391 ComputerNameSize = 0;
392 StartSeh()
393 GetComputerNameExA(ComputerNamePhysicalDnsHostname, ComputerName, &ComputerNameSize);
394 if (ComputerNameSize)
395 {
396 Ret = GetComputerNameExA(ComputerNamePhysicalDnsHostname, ComputerName, &ComputerNameSize);
397 ok(Ret, "GetComputerNameExA(ComputerNamePhysicalDnsHostname) failed with %ld\n", GetLastError());
398 }
399 else
400 {
401 memset(ComputerName, 0, sizeof(ComputerName));
402 }
403 ok(strcmp(ComputerName, OrigHostname) == 0, "ComputerNamePhysicalDnsHostname doesn't match registry value '%s' != '%s'\n", ComputerName, OrigHostname);
404 EndSeh(STATUS_SUCCESS);
405
406 /* ComputerNamePhysicalDnsDomain */
407 ComputerNameSize = 0;
408 StartSeh()
409 GetComputerNameExA(ComputerNamePhysicalDnsDomain, ComputerName, &ComputerNameSize);
410 if (ComputerNameSize)
411 {
412 Ret = GetComputerNameExA(ComputerNamePhysicalDnsDomain, ComputerName, &ComputerNameSize);
413 ok(Ret, "GetComputerNameExA(ComputerNamePhysicalDnsDomain) failed with %ld\n", GetLastError());
414 }
415 else
416 {
417 memset(ComputerName, 0, sizeof(ComputerName));
418 }
419 ok(strcmp(ComputerName, OrigDomainName) == 0, "ComputerNamePhysicalDnsDomain doesn't match registry value '%s' != '%s'\n", ComputerName, OrigDomainName);
420 EndSeh(STATUS_SUCCESS);
421 ComputerNameSize = 0;
422
423 /* ComputerNameNetBIOS */
424 StartSeh()
425 GetComputerNameExA(ComputerNameNetBIOS, ComputerName, &ComputerNameSize);
426 if (ComputerNameSize)
427 {
428 Ret = GetComputerNameExA(ComputerNameNetBIOS, ComputerName, &ComputerNameSize);
429 ok(Ret, "GetComputerNameExA(ComputerNameNetBIOS) failed with %ld\n", GetLastError());
430 }
431 else
432 {
433 memset(ComputerName, 0, sizeof(ComputerName));
434 }
435 ok(strcmp(ComputerName, OrigNetBIOS) == 0, "ComputerNameNetBIOS doesn't match registry value '%s' != '%s'\n", ComputerName, OrigNetBIOS);
436 EndSeh(STATUS_SUCCESS);
437
438 /* ComputerNameDnsHostname */
439 ComputerNameSize = 0;
440 StartSeh()
441 GetComputerNameExA(ComputerNameDnsHostname, ComputerName, &ComputerNameSize);
442 if (ComputerNameSize)
443 {
444 Ret = GetComputerNameExA(ComputerNameDnsHostname, ComputerName, &ComputerNameSize);
445 ok(Ret, "GetComputerNameExA(ComputerNameDnsHostname) failed with %ld\n", GetLastError());
446 }
447 else
448 {
449 memset(ComputerName, 0, sizeof(ComputerName));
450 }
451 ok(strcmp(ComputerName, OrigHostname) == 0, "ComputerNameDnsHostname doesn't match registry value '%s' != '%s'\n", ComputerName, OrigHostname);
452 EndSeh(STATUS_SUCCESS);
453
454 /* ComputerNameDnsDomain */
455 ComputerNameSize = 0;
456 StartSeh()
457 GetComputerNameExA(ComputerNameDnsDomain, ComputerName, &ComputerNameSize);
458 if (ComputerNameSize)
459 {
460 Ret = GetComputerNameExA(ComputerNameDnsDomain, ComputerName, &ComputerNameSize);
461 ok(Ret, "GetComputerNameExA(ComputerNameDnsDomain) failed with %ld\n", GetLastError());
462 }
463 else
464 {
465 memset(ComputerName, 0, sizeof(ComputerName));
466 }
467 ok(strcmp(ComputerName, OrigDomainName) == 0, "ComputerNameDnsDomain doesn't match registry value '%s' != '%s'\n", ComputerName, OrigDomainName);
468 EndSeh(STATUS_SUCCESS);
469
470 ErrorCode = WriteRegistryValue("DhcpHostname", "testdhcproshost");
471 ok(ErrorCode == ERROR_SUCCESS, "Failed to write registry key DhcpHostname %d\n", ErrorCode);
472 ErrorCode = WriteRegistryValue("DhcpDomain", "testrosdomain");
473 ok(ErrorCode == ERROR_SUCCESS, "Failed to write registry key DhcpDomainName %d\n", ErrorCode);
474
475 /* ComputerNamePhysicalNetBIOS */
476 ComputerNameSize = 0;
477 StartSeh()
478 GetComputerNameExA(ComputerNamePhysicalNetBIOS, ComputerName, &ComputerNameSize);
479 if (ComputerNameSize)
480 {
481 Ret = GetComputerNameExA(ComputerNamePhysicalNetBIOS, ComputerName, &ComputerNameSize);
482 ok(Ret, "GetComputerNameExA(ComputerNamePhysicalNetBIOS) failed with %ld\n", GetLastError());
483 }
484 else
485 {
486 memset(ComputerName, 0, sizeof(ComputerName));
487 }
488 ok(strcmp(ComputerName, OrigNetBIOS) == 0, "ComputerNamePhysicalNetBIOS doesn't match registry value '%s' != '%s'\n", ComputerName, OrigNetBIOS);
489 EndSeh(STATUS_SUCCESS);
490
491 /* ComputerNamePhysicalDnsHostname */
492 ComputerNameSize = 0;
493 StartSeh()
494 GetComputerNameExA(ComputerNamePhysicalDnsHostname, ComputerName, &ComputerNameSize);
495 if (ComputerNameSize)
496 {
497 Ret = GetComputerNameExA(ComputerNamePhysicalDnsHostname, ComputerName, &ComputerNameSize);
498 ok(Ret, "GetComputerNameExA(ComputerNamePhysicalDnsHostname) failed with %ld\n", GetLastError());
499 }
500 else
501 {
502 memset(ComputerName, 0, sizeof(ComputerName));
503 }
504 ok(strcmp(ComputerName, OrigHostname) == 0, "ComputerNamePhysicalDnsHostname doesn't match registry value '%s' != '%s'\n", ComputerName, OrigHostname);
505 EndSeh(STATUS_SUCCESS);
506
507 /* ComputerNamePhysicalDnsDomain */
508 ComputerNameSize = 0;
509 StartSeh()
510 GetComputerNameExA(ComputerNamePhysicalDnsDomain, ComputerName, &ComputerNameSize);
511 if (ComputerNameSize)
512 {
513 Ret = GetComputerNameExA(ComputerNamePhysicalDnsDomain, ComputerName, &ComputerNameSize);
514 ok(Ret, "GetComputerNameExA(ComputerNamePhysicalDnsDomain) failed with %ld\n", GetLastError());
515 }
516 else
517 {
518 memset(ComputerName, 0, sizeof(ComputerName));
519 }
520 ok(strcmp(ComputerName, OrigDomainName) == 0, "ComputerNamePhysicalDnsDomain doesn't match registry value '%s' != '%s'\n", ComputerName, OrigDomainName);
521 EndSeh(STATUS_SUCCESS);
522 ComputerNameSize = 0;
523
524 /* ComputerNameNetBIOS */
525 StartSeh()
526 GetComputerNameExA(ComputerNameNetBIOS, ComputerName, &ComputerNameSize);
527 if (ComputerNameSize)
528 {
529 Ret = GetComputerNameExA(ComputerNameNetBIOS, ComputerName, &ComputerNameSize);
530 ok(Ret, "GetComputerNameExA(ComputerNameNetBIOS) failed with %ld\n", GetLastError());
531 }
532 else
533 {
534 memset(ComputerName, 0, sizeof(ComputerName));
535 }
536 ok(strcmp(ComputerName, OrigNetBIOS) == 0, "ComputerNameNetBIOS doesn't match registry value '%s' != '%s'\n", ComputerName, OrigNetBIOS);
537 EndSeh(STATUS_SUCCESS);
538
539 /* ComputerNameDnsHostname */
540 ComputerNameSize = 0;
541 StartSeh()
542 GetComputerNameExA(ComputerNameDnsHostname, ComputerName, &ComputerNameSize);
543 if (ComputerNameSize)
544 {
545 Ret = GetComputerNameExA(ComputerNameDnsHostname, ComputerName, &ComputerNameSize);
546 ok(Ret, "GetComputerNameExA(ComputerNameDnsHostname) failed with %ld\n", GetLastError());
547 }
548 else
549 {
550 memset(ComputerName, 0, sizeof(ComputerName));
551 }
552 ok(strcmp(ComputerName, OrigHostname) == 0, "ComputerNameDnsHostname doesn't match registry value '%s' != '%s'\n", ComputerName, OrigHostname);
553 EndSeh(STATUS_SUCCESS);
554
555 /* ComputerNameDnsDomain */
556 ComputerNameSize = 0;
557 StartSeh()
558 GetComputerNameExA(ComputerNameDnsDomain, ComputerName, &ComputerNameSize);
559 if (ComputerNameSize)
560 {
561 Ret = GetComputerNameExA(ComputerNameDnsDomain, ComputerName, &ComputerNameSize);
562 ok(Ret, "GetComputerNameExA(ComputerNameDnsDomain) failed with %ld\n", GetLastError());
563 }
564 else
565 {
566 memset(ComputerName, 0, sizeof(ComputerName));
567 }
568 ok(strcmp(ComputerName, OrigDomainName) == 0, "ComputerNameDnsDomain doesn't match registry value '%s' != '%s'\n", ComputerName, OrigDomainName);
569 EndSeh(STATUS_SUCCESS);
570
571 /* restore registry values */
572 if (OrigDhcpHostnameExists)
573 ErrorCode = WriteRegistryValue("DhcpHostname", OrigDhcpHostname);
574 else
575 ErrorCode = DeleteRegistryValue("DhcpHostname");
576 ok(ErrorCode == ERROR_SUCCESS, "Failed to restore registry key DhcpHostname %d\n", ErrorCode);
577 if (OrigDhcpDomainNameExists)
578 ErrorCode = WriteRegistryValue("DhcpDomain", OrigDhcpDomainName);
579 else
580 ErrorCode = DeleteRegistryValue("DhcpDomain");
581 ok(ErrorCode == ERROR_SUCCESS, "Failed to restore registry key DhcpDomainName %d\n", ErrorCode);
582}
583
584START_TEST(GetComputerNameEx)
585{
586 TestGetComputerNameEx(ComputerNameNetBIOS);
587 TestGetComputerNameEx(ComputerNameDnsHostname);
588 TestGetComputerNameEx(ComputerNameDnsDomain);
589 //TestGetComputerNameEx(ComputerNameDnsFullyQualified);
590 TestGetComputerNameEx(ComputerNamePhysicalNetBIOS);
591 TestGetComputerNameEx(ComputerNamePhysicalDnsHostname);
592 TestGetComputerNameEx(ComputerNamePhysicalDnsDomain);
593 //TestGetComputerNameEx(ComputerNamePhysicalDnsFullyQualified);
594 TestReturnValues();
595}
TestReturnValues
static VOID TestReturnValues()
Definition: GetComputerNameEx.c:328
TestGetComputerNameEx
static VOID TestGetComputerNameEx(_In_ COMPUTER_NAME_FORMAT NameType)
Definition: GetComputerNameEx.c:12
DeleteRegistryValue
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Definition: GetComputerNameEx.c:303
WriteRegistryValue
static LSTATUS WriteRegistryValue(PCHAR ValueName, PCHAR Value)
Definition: GetComputerNameEx.c:274
ReadRegistryComputerNameValue
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Definition: GetComputerNameEx.c:233
ReadRegistryValue
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Definition: GetComputerNameEx.c:192
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Definition: RtlRegistry.c:12
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Definition: _sntprintf.h:16
EndSeh
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Definition: _sntprintf.h:17
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Definition: utclib.c:469
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Definition: acpixf.h:658
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Definition: atltest.h:70
ok
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Definition: atltest.h:57
skip
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Definition: atltest.h:64
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Definition: atltest.h:75
Error
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Definition: chkdsk.c:66
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Definition: registry.h:49
GetComputerNameExW
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Definition: compname.c:216
NO_ERROR
#define NO_ERROR
Definition: dderror.h:5
ERROR_MORE_DATA
#define ERROR_MORE_DATA
Definition: dderror.h:13
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Definition: deptool.c:10
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NULL
#define NULL
Definition: types.h:112
TRUE
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Definition: types.h:120
FALSE
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Definition: types.h:117
RegSetValueExA
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Definition: reg.c:4799
RegOpenKeyExA
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Definition: reg.c:3298
RegDeleteValueA
LONG WINAPI RegDeleteValueA(HKEY hKey, LPCSTR lpValueName)
Definition: reg.c:2287
RegQueryValueExA
LONG WINAPI RegQueryValueExA(_In_ HKEY hkeyorg, _In_ LPCSTR name, _In_ LPDWORD reserved, _Out_opt_ LPDWORD type, _Out_opt_ LPBYTE data, _Inout_opt_ LPDWORD count)
Definition: reg.c:4009
ERROR_INVALID_PARAMETER
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Definition: compat.h:101
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Definition: compat.h:752
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Definition: compat.h:750
BOOL
unsigned int BOOL
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DWORD
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Definition: ntddk_ex.h:95
i
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
Definition: glfuncs.h:248
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Definition: winternl.h:599
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BOOL WINAPI GetComputerNameExA(COMPUTER_NAME_FORMAT, LPSTR, LPDWORD)
Definition: compname.c:376
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Definition: layer.c:22
lstrlenA
int WINAPI lstrlenA(LPCSTR lpString)
Definition: lstring.c:145
ERROR_FILE_NOT_FOUND
#define ERROR_FILE_NOT_FOUND
Definition: disk.h:79
_In_
#define _In_
Definition: ms_sal.h:308
ErrorCode
_In_ NDIS_ERROR_CODE ErrorCode
Definition: ndis.h:4436
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#define KEY_READ
Definition: nt_native.h:1023
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#define KEY_WRITE
Definition: nt_native.h:1031
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Definition: compat.h:39
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Definition: shellext.h:65
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Definition: typedefs.h:53
INT
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Definition: typedefs.h:58
ULONG
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Definition: typedefs.h:59
PCHAR
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Definition: typedefs.h:51
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Definition: wdfdevice.h:4533
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_Must_inspect_result_ _In_ WDFKEY _In_ PCUNICODE_STRING ValueName
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Value
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CHAR
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Definition: xmlstorage.h:175