2 * Unit test suite for environment functions.
4 * Copyright 2006 Mike McCormack
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.
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.
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
24 #include "wine/test.h"
26 static const char filename[] = "test_.exe";
29 static int build_exe( void )
31 IMAGE_DOS_HEADER *dos;
33 IMAGE_SECTION_HEADER *sec;
34 IMAGE_OPTIONAL_HEADER *opt;
38 const int page_size = 0x1000;
40 memset( page, 0, sizeof page );
43 dos->e_magic = IMAGE_DOS_SIGNATURE;
44 dos->e_lfanew = sizeof *dos;
48 nt->Signature = IMAGE_NT_SIGNATURE;
49 nt->FileHeader.Machine = IMAGE_FILE_MACHINE_I386;
50 nt->FileHeader.NumberOfSections = 2;
51 nt->FileHeader.SizeOfOptionalHeader = sizeof nt->OptionalHeader;
52 nt->FileHeader.Characteristics = IMAGE_FILE_EXECUTABLE_IMAGE | IMAGE_FILE_DLL;
54 opt = &nt->OptionalHeader;
56 opt->Magic = IMAGE_NT_OPTIONAL_HDR_MAGIC;
57 opt->MajorLinkerVersion = 1;
58 opt->BaseOfCode = 0x10;
59 opt->ImageBase = 0x10000000;
60 opt->MajorOperatingSystemVersion = 4;
61 opt->MajorImageVersion = 1;
62 opt->MajorSubsystemVersion = 4;
63 opt->SizeOfHeaders = sizeof *dos + sizeof *nt + sizeof *sec * 2;
64 opt->SizeOfImage = page_size*3;
65 opt->Subsystem = IMAGE_SUBSYSTEM_WINDOWS_CUI;
67 /* if SectionAlignment and File alignment are not specified */
68 /* UpdateResource fails trying to create a huge temporary file */
69 opt->SectionAlignment = page_size;
70 opt->FileAlignment = page_size;
74 memcpy( sec[0].Name, ".rodata", 8 );
75 sec[0].Misc.VirtualSize = page_size;
76 sec[0].PointerToRawData = page_size;
77 sec[0].SizeOfRawData = page_size;
78 sec[0].VirtualAddress = page_size;
79 sec[0].Characteristics = IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_READ;
81 memcpy( sec[1].Name, ".rsrc", 6 );
82 sec[1].Misc.VirtualSize = page_size;
83 sec[1].SizeOfRawData = page_size;
84 sec[1].PointerToRawData = page_size*2;
85 sec[1].VirtualAddress = page_size*2;
86 sec[1].Characteristics = IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_READ;
88 file = CreateFile(filename, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0);
89 ok (file != INVALID_HANDLE_VALUE, "failed to create file\n");
91 /* write out the header */
92 WriteFile( file, page, sizeof page, &written, NULL );
94 /* write out an empty page for rodata */
95 memset( page, 0, sizeof page );
96 WriteFile( file, page, sizeof page, &written, NULL );
98 /* write out an empty page for the resources */
99 memset( page, 0, sizeof page );
100 WriteFile( file, page, sizeof page, &written, NULL );
107 static void update_missing_exe( void )
111 SetLastError(0xdeadbeef);
112 res = BeginUpdateResource( filename, TRUE );
113 GLE = GetLastError();
114 ok( res == NULL, "BeginUpdateResource should fail\n");
117 static void update_empty_exe( void )
119 HANDLE file, res, test;
122 file = CreateFile(filename, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0);
123 ok (file != INVALID_HANDLE_VALUE, "failed to create file\n");
127 res = BeginUpdateResource( filename, TRUE );
128 ok( res != NULL, "BeginUpdateResource failed\n");
130 /* check if it's possible to open the file now */
131 test = CreateFile(filename, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, 0);
132 ok (test != INVALID_HANDLE_VALUE, "failed to create file\n");
136 r = EndUpdateResource( res, FALSE );
137 ok( r == FALSE, "EndUpdateResouce failed\n");
139 res = BeginUpdateResource( filename, FALSE );
140 ok( res == NULL, "BeginUpdateResource failed\n");
143 static void update_resources_none( void )
148 res = BeginUpdateResource( filename, FALSE );
149 ok( res != NULL, "BeginUpdateResource failed\n");
151 r = EndUpdateResource( res, FALSE );
152 ok( r, "EndUpdateResouce failed\n");
155 static void update_resources_delete( void )
160 res = BeginUpdateResource( filename, TRUE );
161 ok( res != NULL, "BeginUpdateResource failed\n");
163 r = EndUpdateResource( res, FALSE );
164 ok( r, "EndUpdateResouce failed\n");
167 static void update_resources_version(void)
171 char foo[] = "red and white";
173 res = BeginUpdateResource( filename, TRUE );
174 ok( res != NULL, "BeginUpdateResource failed\n");
176 r = UpdateResource( res,
177 MAKEINTRESOURCE(0x1230),
178 MAKEINTRESOURCE(0x4567),
181 ok( r == FALSE, "UpdateResouce failed\n");
183 r = UpdateResource( res,
184 MAKEINTRESOURCE(0x1230),
185 MAKEINTRESOURCE(0x4567),
188 ok( r == TRUE, "UpdateResouce failed\n");
190 r = EndUpdateResource( res, FALSE );
191 ok( r, "EndUpdateResouce failed\n");
195 typedef void (*res_check_func)( IMAGE_RESOURCE_DIRECTORY* );
197 static void check_empty( IMAGE_RESOURCE_DIRECTORY *dir )
201 ok( dir->NumberOfNamedEntries == 0, "NumberOfNamedEntries should be 0 instead of %d\n", dir->NumberOfNamedEntries);
202 ok( dir->NumberOfIdEntries == 0, "NumberOfIdEntries should be 0 instead of %d\n", dir->NumberOfIdEntries);
204 pad = (char*) &dir[1];
206 ok( !memcmp( pad, "PADDINGXXPADDING", 16), "padding wrong\n");
209 static void check_not_empty( IMAGE_RESOURCE_DIRECTORY *dir )
211 ok( dir->NumberOfNamedEntries == 0, "NumberOfNamedEntries should be 0 instead of %d\n", dir->NumberOfNamedEntries);
212 ok( dir->NumberOfIdEntries == 1, "NumberOfIdEntries should be 1 instead of %d\n", dir->NumberOfIdEntries);
215 static void check_exe( res_check_func fn )
217 IMAGE_DOS_HEADER *dos;
218 IMAGE_NT_HEADERS *nt;
219 IMAGE_SECTION_HEADER *sec;
220 IMAGE_RESOURCE_DIRECTORY *dir;
221 HANDLE file, mapping;
224 file = CreateFile(filename, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, 0);
225 ok (file != INVALID_HANDLE_VALUE, "failed to create file (%d)\n", GetLastError());
227 length = GetFileSize( file, NULL );
228 ok( length == 0x3000, "file size wrong\n");
230 mapping = CreateFileMapping( file, NULL, PAGE_READONLY, 0, 0, NULL );
231 ok (mapping != NULL, "failed to create file\n");
233 dos = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, length );
234 ok( dos != NULL, "failed to map file\n");
239 nt = (void*) ((BYTE*) dos + dos->e_lfanew);
240 ok( nt->FileHeader.NumberOfSections == 2, "number of sections wrong\n" );
242 if (nt->FileHeader.NumberOfSections < 2)
245 sec = (void*) &nt[1];
247 ok( !memcmp(sec[1].Name, ".rsrc", 6), "resource section name wrong\n");
249 dir = (void*) ((BYTE*) dos + sec[1].VirtualAddress);
251 ok( dir->Characteristics == 0, "Characteristics wrong\n");
252 ok( dir->TimeDateStamp == 0, "TimeDateStamp wrong\n");
253 ok( dir->MajorVersion == 4, "MajorVersion wrong\n");
254 ok( dir->MinorVersion == 0, "MinorVersion wrong\n");
259 UnmapViewOfFile( dos );
261 CloseHandle( mapping );
268 DeleteFile( filename );
269 update_missing_exe();
271 if (GLE == ERROR_CALL_NOT_IMPLEMENTED)
273 skip("Resource calls are not implemented\n");
279 update_resources_none();
280 check_exe( check_empty );
281 update_resources_delete();
282 check_exe( check_empty );
283 update_resources_version();
284 check_exe( check_not_empty );
285 DeleteFile( filename );