1 /*
2 * Unit test suite for the PE loader.
3 *
4 * Copyright 2006 Dmitry Timoshkov
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #include <stdarg.h>
22 #include <assert.h>
23
24 #include "windef.h"
25 #include "winbase.h"
26 #include "wine/test.h"
27
28 #define ALIGN_SIZE(size, alignment) (((size) + (alignment - 1)) & ~((alignment - 1)))
29
30 static const struct
31 {
32 WORD e_magic; /* 00: MZ Header signature */
33 WORD unused[29];
34 DWORD e_lfanew; /* 3c: Offset to extended header */
35 } dos_header =
36 {
37 IMAGE_DOS_SIGNATURE, { 0 }, sizeof(dos_header)
38 };
39
40 static IMAGE_NT_HEADERS nt_header =
41 {
42 IMAGE_NT_SIGNATURE, /* Signature */
43 {
44 #if defined __i386__
45 IMAGE_FILE_MACHINE_I386, /* Machine */
46 #elif defined __x86_64__
47 IMAGE_FILE_MACHINE_AMD64, /* Machine */
48 #else
49 # error You must specify the machine type
50 #endif
51 1, /* NumberOfSections */
52 0, /* TimeDateStamp */
53 0, /* PointerToSymbolTable */
54 0, /* NumberOfSymbols */
55 sizeof(IMAGE_OPTIONAL_HEADER), /* SizeOfOptionalHeader */
56 IMAGE_FILE_EXECUTABLE_IMAGE | IMAGE_FILE_DLL /* Characteristics */
57 },
58 { IMAGE_NT_OPTIONAL_HDR_MAGIC, /* Magic */
59 1, /* MajorLinkerVersion */
60 0, /* MinorLinkerVersion */
61 0, /* SizeOfCode */
62 0, /* SizeOfInitializedData */
63 0, /* SizeOfUninitializedData */
64 0, /* AddressOfEntryPoint */
65 0x10, /* BaseOfCode, also serves as e_lfanew in the truncated MZ header */
66 0, /* BaseOfData */
67 0x10000000, /* ImageBase */
68 0, /* SectionAlignment */
69 0, /* FileAlignment */
70 4, /* MajorOperatingSystemVersion */
71 0, /* MinorOperatingSystemVersion */
72 1, /* MajorImageVersion */
73 0, /* MinorImageVersion */
74 4, /* MajorSubsystemVersion */
75 0, /* MinorSubsystemVersion */
76 0, /* Win32VersionValue */
77 sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0x1000, /* SizeOfImage */
78 sizeof(dos_header) + sizeof(nt_header), /* SizeOfHeaders */
79 0, /* CheckSum */
80 IMAGE_SUBSYSTEM_WINDOWS_CUI, /* Subsystem */
81 0, /* DllCharacteristics */
82 0, /* SizeOfStackReserve */
83 0, /* SizeOfStackCommit */
84 0, /* SizeOfHeapReserve */
85 0, /* SizeOfHeapCommit */
86 0, /* LoaderFlags */
87 0, /* NumberOfRvaAndSizes */
88 { { 0 } } /* DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] */
89 }
90 };
91
92 static IMAGE_SECTION_HEADER section =
93 {
94 ".rodata", /* Name */
95 { 0x10 }, /* Misc */
96 0, /* VirtualAddress */
97 0x0a, /* SizeOfRawData */
98 0, /* PointerToRawData */
99 0, /* PointerToRelocations */
100 0, /* PointerToLinenumbers */
101 0, /* NumberOfRelocations */
102 0, /* NumberOfLinenumbers */
103 IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_READ, /* Characteristics */
104 };
105
106 START_TEST(loader)
107 {
108 static const struct test_data
109 {
110 const void *dos_header;
111 DWORD size_of_dos_header;
112 WORD number_of_sections, size_of_optional_header;
113 DWORD section_alignment, file_alignment;
114 DWORD size_of_image, size_of_headers;
115 DWORD error; /* 0 means LoadLibrary should succeed */
116 } td[] =
117 {
118 { &dos_header, sizeof(dos_header),
119 1, 0, 0, 0, 0, 0,
120 ERROR_BAD_EXE_FORMAT
121 },
122 { &dos_header, sizeof(dos_header),
123 1, sizeof(IMAGE_OPTIONAL_HEADER), 0x1000, 0x1000,
124 sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0xe00,
125 sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER),
126 ERROR_BAD_EXE_FORMAT /* XP doesn't like too small image size */
127 },
128 { &dos_header, sizeof(dos_header),
129 1, sizeof(IMAGE_OPTIONAL_HEADER), 0x1000, 0x1000,
130 sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0x1000,
131 sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER),
132 ERROR_SUCCESS
133 },
134 { &dos_header, sizeof(dos_header),
135 1, sizeof(IMAGE_OPTIONAL_HEADER), 0x1000, 0x1000,
136 0x1f00,
137 0x1000,
138 ERROR_SUCCESS
139 },
140 { &dos_header, sizeof(dos_header),
141 1, sizeof(IMAGE_OPTIONAL_HEADER), 0x200, 0x200,
142 sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0x200,
143 sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER),
144 ERROR_SUCCESS
145 },
146 { &dos_header, sizeof(dos_header),
147 1, sizeof(IMAGE_OPTIONAL_HEADER), 0x200, 0x1000,
148 sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0x1000,
149 sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER),
150 ERROR_BAD_EXE_FORMAT /* XP doesn't like alignments */
151 },
152 { &dos_header, sizeof(dos_header),
153 1, sizeof(IMAGE_OPTIONAL_HEADER), 0x1000, 0x200,
154 sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0x1000,
155 sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER),
156 ERROR_SUCCESS
157 },
158 { &dos_header, sizeof(dos_header),
159 1, sizeof(IMAGE_OPTIONAL_HEADER), 0x1000, 0x200,
160 sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0x1000,
161 0x200,
162 ERROR_SUCCESS
163 },
164 /* Mandatory are all fields up to SizeOfHeaders, everything else
165 * is really optional (at least that's true for XP).
166 */
167 { &dos_header, sizeof(dos_header),
168 1, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 0x200, 0x200,
169 sizeof(dos_header) + sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER) + FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum) + sizeof(IMAGE_SECTION_HEADER) + 0x10,
170 sizeof(dos_header) + sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER) + FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum) + sizeof(IMAGE_SECTION_HEADER),
171 ERROR_SUCCESS
172 },
173 { &dos_header, sizeof(dos_header),
174 0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 0x200, 0x200,
175 0xd0, /* beyond of the end of file */
176 0xc0, /* beyond of the end of file */
177 ERROR_SUCCESS
178 },
179 { &dos_header, sizeof(dos_header),
180 0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 0x200, 0x200,
181 0x1000,
182 0,
183 ERROR_SUCCESS
184 },
185 { &dos_header, sizeof(dos_header),
186 0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 0x200, 0x200,
187 1,
188 0,
189 ERROR_SUCCESS
190 },
191 #if 0 /* not power of 2 alignments need more test cases */
192 { &dos_header, sizeof(dos_header),
193 0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 0x300, 0x300,
194 1,
195 0,
196 ERROR_BAD_EXE_FORMAT /* alignment is not power of 2 */
197 },
198 #endif
199 { &dos_header, sizeof(dos_header),
200 0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 4, 4,
201 1,
202 0,
203 ERROR_SUCCESS
204 },
205 { &dos_header, sizeof(dos_header),
206 0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 1, 1,
207 1,
208 0,
209 ERROR_SUCCESS
210 },
211 { &dos_header, sizeof(dos_header),
212 0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 0x200, 0x200,
213 0,
214 0,
215 ERROR_BAD_EXE_FORMAT /* image size == 0 -> failure */
216 },
217 /* the following data mimics the PE image which upack creates */
218 { &dos_header, 0x10,
219 1, 0x148, 0x1000, 0x200,
220 sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0x1000,
221 0x200,
222 ERROR_SUCCESS
223 },
224 /* Minimal PE image that XP is able to load: 92 bytes */
225 { &dos_header, 0x04,
226 0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum),
227 0x04 /* also serves as e_lfanew in the truncated MZ header */, 0x04,
228 1,
229 0,
230 ERROR_SUCCESS
231 }
232 };
233 static const char filler[0x1000];
234 static const char section_data[0x10] = "section data";
235 int i;
236 DWORD dummy, file_size, file_align;
237 HANDLE hfile;
238 HMODULE hlib, hlib_as_data_file;
239 SYSTEM_INFO si;
240 char temp_path[MAX_PATH];
241 char dll_name[MAX_PATH];
242
243 GetSystemInfo(&si);
244 trace("system page size 0x%04x\n", si.dwPageSize);
245
246 /* prevent displaying of the "Unable to load this DLL" message box */
247 SetErrorMode(SEM_FAILCRITICALERRORS);
248
249 GetTempPath(MAX_PATH, temp_path);
250
251 for (i = 0; i < sizeof(td)/sizeof(td[0]); i++)
252 {
253 GetTempFileName(temp_path, "ldr", 0, dll_name);
254
255 /*trace("creating %s\n", dll_name);*/
256 hfile = CreateFileA(dll_name, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0);
257 if (hfile == INVALID_HANDLE_VALUE)
258 {
259 ok(0, "could not create %s\n", dll_name);
260 break;
261 }
262
263 SetLastError(0xdeadbeef);
264 ok(WriteFile(hfile, td[i].dos_header, td[i].size_of_dos_header, &dummy, NULL),
265 "WriteFile error %d\n", GetLastError());
266
267 nt_header.FileHeader.NumberOfSections = td[i].number_of_sections;
268 nt_header.FileHeader.SizeOfOptionalHeader = td[i].size_of_optional_header;
269
270 nt_header.OptionalHeader.SectionAlignment = td[i].section_alignment;
271 nt_header.OptionalHeader.FileAlignment = td[i].file_alignment;
272 nt_header.OptionalHeader.SizeOfImage = td[i].size_of_image;
273 nt_header.OptionalHeader.SizeOfHeaders = td[i].size_of_headers;
274 SetLastError(0xdeadbeef);
275 ok(WriteFile(hfile, &nt_header, sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER), &dummy, NULL),
276 "WriteFile error %d\n", GetLastError());
277
278 if (nt_header.FileHeader.SizeOfOptionalHeader)
279 {
280 SetLastError(0xdeadbeef);
281 ok(WriteFile(hfile, &nt_header.OptionalHeader,
282 min(nt_header.FileHeader.SizeOfOptionalHeader, sizeof(IMAGE_OPTIONAL_HEADER)),
283 &dummy, NULL),
284 "WriteFile error %d\n", GetLastError());
285 if (nt_header.FileHeader.SizeOfOptionalHeader > sizeof(IMAGE_OPTIONAL_HEADER))
286 {
287 file_align = nt_header.FileHeader.SizeOfOptionalHeader - sizeof(IMAGE_OPTIONAL_HEADER);
288 assert(file_align < sizeof(filler));
289 SetLastError(0xdeadbeef);
290 ok(WriteFile(hfile, filler, file_align, &dummy, NULL),
291 "WriteFile error %d\n", GetLastError());
292 }
293 }
294
295 assert(nt_header.FileHeader.NumberOfSections <= 1);
296 if (nt_header.FileHeader.NumberOfSections)
297 {
298 if (nt_header.OptionalHeader.SectionAlignment >= si.dwPageSize)
299 {
300 section.PointerToRawData = td[i].size_of_dos_header;
301 section.VirtualAddress = nt_header.OptionalHeader.SectionAlignment;
302 section.Misc.VirtualSize = section.SizeOfRawData * 10;
303 }
304 else
305 {
306 section.PointerToRawData = nt_header.OptionalHeader.SizeOfHeaders;
307 section.VirtualAddress = nt_header.OptionalHeader.SizeOfHeaders;
308 section.Misc.VirtualSize = 5;
309 }
310
311 SetLastError(0xdeadbeef);
312 ok(WriteFile(hfile, §ion, sizeof(section), &dummy, NULL),
313 "WriteFile error %d\n", GetLastError());
314
315 /* section data */
316 SetLastError(0xdeadbeef);
317 ok(WriteFile(hfile, section_data, sizeof(section_data), &dummy, NULL),
318 "WriteFile error %d\n", GetLastError());
319 }
320
321 file_size = GetFileSize(hfile, NULL);
322 CloseHandle(hfile);
323
324 SetLastError(0xdeadbeef);
325 hlib = LoadLibrary(dll_name);
326 if (td[i].error == ERROR_SUCCESS)
327 {
328 MEMORY_BASIC_INFORMATION info;
329
330 ok(hlib != 0, "%d: LoadLibrary error %d\n", i, GetLastError());
331
332 /* No point in crashing. Test crashes on Vista with some of the given files */
333 if (hlib == 0)
334 {
335 skip("Failed to load dll number %d\n", i);
336 goto endloop;
337 }
338
339 SetLastError(0xdeadbeef);
340 ok(VirtualQuery(hlib, &info, sizeof(info)) == sizeof(info),
341 "%d: VirtualQuery error %d\n", i, GetLastError());
342 ok(info.BaseAddress == hlib, "%d: %p != %p\n", i, info.BaseAddress, hlib);
343 ok(info.AllocationBase == hlib, "%d: %p != %p\n", i, info.AllocationBase, hlib);
344 ok(info.AllocationProtect == PAGE_EXECUTE_WRITECOPY, "%d: %x != PAGE_EXECUTE_WRITECOPY\n", i, info.AllocationProtect);
345 ok(info.RegionSize == ALIGN_SIZE(nt_header.OptionalHeader.SizeOfImage, si.dwPageSize), "%d: got %lx != expected %x\n",
346 i, info.RegionSize, ALIGN_SIZE(nt_header.OptionalHeader.SizeOfImage, si.dwPageSize));
347 ok(info.State == MEM_COMMIT, "%d: %x != MEM_COMMIT\n", i, info.State);
348 if (nt_header.OptionalHeader.SectionAlignment < si.dwPageSize)
349 ok(info.Protect == PAGE_EXECUTE_WRITECOPY, "%d: %x != PAGE_EXECUTE_WRITECOPY\n", i, info.Protect);
350 else
351 ok(info.Protect == PAGE_READONLY, "%d: %x != PAGE_READONLY\n", i, info.Protect);
352 ok(info.Type == SEC_IMAGE, "%d: %x != SEC_IMAGE\n", i, info.Type);
353
354 SetLastError(0xdeadbeef);
355 ok(VirtualQuery((char *)hlib + info.RegionSize, &info, sizeof(info)) == sizeof(info),
356 "%d: VirtualQuery error %d\n", i, GetLastError());
357 if (nt_header.OptionalHeader.SectionAlignment == si.dwPageSize ||
358 nt_header.OptionalHeader.SectionAlignment == nt_header.OptionalHeader.FileAlignment)
359 {
360 ok(info.BaseAddress == (char *)hlib + ALIGN_SIZE(nt_header.OptionalHeader.SizeOfImage, si.dwPageSize), "%d: got %p != expected %p\n",
361 i, info.BaseAddress, (char *)hlib + ALIGN_SIZE(nt_header.OptionalHeader.SizeOfImage, si.dwPageSize));
362 ok(info.AllocationBase == 0, "%d: %p != 0\n", i, info.AllocationBase);
363 ok(info.AllocationProtect == 0, "%d: %x != 0\n", i, info.AllocationProtect);
364 /*ok(info.RegionSize == not_practical_value, "%d: %lx != not_practical_value\n", i, info.RegionSize);*/
365 ok(info.State == MEM_FREE, "%d: %x != MEM_FREE\n", i, info.State);
366 ok(info.Type == 0, "%d: %x != 0\n", i, info.Type);
367 ok(info.Protect == PAGE_NOACCESS, "%d: %x != PAGE_NOACCESS\n", i, info.Protect);
368 }
369 else
370 {
371 ok(info.Protect == PAGE_EXECUTE_WRITECOPY, "%d: %x != PAGE_EXECUTE_WRITECOPY\n", i, info.Protect);
372 ok(info.BaseAddress == hlib, "%d: got %p != expected %p\n", i, info.BaseAddress, hlib);
373 ok(info.AllocationBase == hlib, "%d: %p != %p\n", i, info.AllocationBase, hlib);
374 ok(info.AllocationProtect == PAGE_EXECUTE_WRITECOPY, "%d: %x != PAGE_EXECUTE_WRITECOPY\n", i, info.AllocationProtect);
375 ok(info.RegionSize == ALIGN_SIZE(file_size, si.dwPageSize), "%d: got %lx != expected %x\n",
376 i, info.RegionSize, ALIGN_SIZE(file_size, si.dwPageSize));
377 ok(info.State == MEM_COMMIT, "%d: %x != MEM_COMMIT\n", i, info.State);
378 ok(info.Protect == PAGE_READONLY, "%d: %x != PAGE_READONLY\n", i, info.Protect);
379 ok(info.Type == SEC_IMAGE, "%d: %x != SEC_IMAGE\n", i, info.Type);
380 }
381
382 /* header: check the zeroing of alignment */
383 if (nt_header.OptionalHeader.SectionAlignment >= si.dwPageSize)
384 {
385 const char *start;
386 int size;
387
388 start = (const char *)hlib + nt_header.OptionalHeader.SizeOfHeaders;
389 size = ALIGN_SIZE((ULONG_PTR)start, si.dwPageSize) - (ULONG_PTR)start;
390 ok(!memcmp(start, filler, size), "%d: header alignment is not cleared\n", i);
391 }
392
393 if (nt_header.FileHeader.NumberOfSections)
394 {
395 SetLastError(0xdeadbeef);
396 ok(VirtualQuery((char *)hlib + section.VirtualAddress, &info, sizeof(info)) == sizeof(info),
397 "%d: VirtualQuery error %d\n", i, GetLastError());
398 if (nt_header.OptionalHeader.SectionAlignment < si.dwPageSize)
399 {
400 ok(info.BaseAddress == (char *)hlib, "%d: got %p != expected %p\n", i, info.BaseAddress, (char *)hlib);
401 ok(info.RegionSize == ALIGN_SIZE(nt_header.OptionalHeader.SizeOfImage, si.dwPageSize), "%d: got %lx != expected %x\n",
402 i, info.RegionSize, ALIGN_SIZE(nt_header.OptionalHeader.SizeOfImage, si.dwPageSize));
403 ok(info.Protect == PAGE_EXECUTE_WRITECOPY, "%d: %x != PAGE_EXECUTE_WRITECOPY\n", i, info.Protect);
404 }
405 else
406 {
407 ok(info.BaseAddress == (char *)hlib + section.VirtualAddress, "%d: got %p != expected %p\n", i, info.BaseAddress, (char *)hlib + section.VirtualAddress);
408 ok(info.RegionSize == ALIGN_SIZE(section.Misc.VirtualSize, si.dwPageSize), "%d: got %lx != expected %x\n",
409 i, info.RegionSize, ALIGN_SIZE(section.Misc.VirtualSize, si.dwPageSize));
410 ok(info.Protect == PAGE_READONLY, "%d: %x != PAGE_READONLY\n", i, info.Protect);
411 }
412 ok(info.AllocationBase == hlib, "%d: %p != %p\n", i, info.AllocationBase, hlib);
413 ok(info.AllocationProtect == PAGE_EXECUTE_WRITECOPY, "%d: %x != PAGE_EXECUTE_WRITECOPY\n", i, info.AllocationProtect);
414 ok(info.State == MEM_COMMIT, "%d: %x != MEM_COMMIT\n", i, info.State);
415 ok(info.Type == SEC_IMAGE, "%d: %x != SEC_IMAGE\n", i, info.Type);
416
417 if (nt_header.OptionalHeader.SectionAlignment >= si.dwPageSize)
418 ok(!memcmp((const char *)hlib + section.VirtualAddress + section.PointerToRawData, &nt_header, section.SizeOfRawData), "wrong section data\n");
419 else
420 ok(!memcmp((const char *)hlib + section.PointerToRawData, section_data, section.SizeOfRawData), "wrong section data\n");
421
422 /* check the zeroing of alignment */
423 if (nt_header.OptionalHeader.SectionAlignment >= si.dwPageSize)
424 {
425 const char *start;
426 int size;
427
428 start = (const char *)hlib + section.VirtualAddress + section.PointerToRawData + section.SizeOfRawData;
429 size = ALIGN_SIZE((ULONG_PTR)start, si.dwPageSize) - (ULONG_PTR)start;
430 ok(memcmp(start, filler, size), "%d: alignment should not be cleared\n", i);
431 }
432 }
433
434 SetLastError(0xdeadbeef);
435 hlib_as_data_file = LoadLibraryEx(dll_name, 0, LOAD_LIBRARY_AS_DATAFILE);
436 ok(hlib_as_data_file != 0, "LoadLibraryEx error %u\n", GetLastError());
437 ok(hlib_as_data_file == hlib, "hlib_as_file and hlib are different\n");
438
439 SetLastError(0xdeadbeef);
440 ok(FreeLibrary(hlib), "FreeLibrary error %d\n", GetLastError());
441
442 SetLastError(0xdeadbeef);
443 hlib = GetModuleHandle(dll_name);
444 ok(hlib != 0, "GetModuleHandle error %u\n", GetLastError());
445
446 SetLastError(0xdeadbeef);
447 ok(FreeLibrary(hlib_as_data_file), "FreeLibrary error %d\n", GetLastError());
448
449 hlib = GetModuleHandle(dll_name);
450 ok(!hlib, "GetModuleHandle should fail\n");
451
452 SetLastError(0xdeadbeef);
453 hlib_as_data_file = LoadLibraryEx(dll_name, 0, LOAD_LIBRARY_AS_DATAFILE);
454 ok(hlib_as_data_file != 0, "LoadLibraryEx error %u\n", GetLastError());
455 ok((ULONG_PTR)hlib_as_data_file & 1, "hlib_as_data_file is even\n");
456
457 hlib = GetModuleHandle(dll_name);
458 ok(!hlib, "GetModuleHandle should fail\n");
459
460 SetLastError(0xdeadbeef);
461 ok(FreeLibrary(hlib_as_data_file), "FreeLibrary error %d\n", GetLastError());
462 }
463 else
464 { /* LoadLibrary is expected to fail */
465 ok(!hlib, "%d: LoadLibrary should fail\n", i);
466
467 if (GetLastError() == ERROR_GEN_FAILURE) /* Win9x, broken behaviour */
468 {
469 trace("skipping the loader test on Win9x\n");
470 DeleteFile(dll_name);
471 return;
472 }
473
474 ok(td[i].error == GetLastError(), "%d: expected error %d, got %d\n",
475 i, td[i].error, GetLastError());
476 }
477
478 endloop:
479 SetLastError(0xdeadbeef);
480 ok(DeleteFile(dll_name), "DeleteFile error %d\n", GetLastError());
481 }
482 }
483
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