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Sweden-Number/dlls/kernel32/tests/resource.c

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/*
* Unit test suite for environment functions.
*
* Copyright 2006 Mike McCormack
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <windows.h>
#include <stdio.h>
#include "wine/test.h"
static const char filename[] = "test_.exe";
static DWORD GLE;
static int build_exe( void )
{
IMAGE_DOS_HEADER *dos;
IMAGE_NT_HEADERS *nt;
IMAGE_SECTION_HEADER *sec;
IMAGE_OPTIONAL_HEADER *opt;
HANDLE file;
DWORD written;
BYTE page[0x1000];
const int page_size = 0x1000;
memset( page, 0, sizeof page );
dos = (void*) page;
dos->e_magic = IMAGE_DOS_SIGNATURE;
dos->e_lfanew = sizeof *dos;
nt = (void*) &dos[1];
nt->Signature = IMAGE_NT_SIGNATURE;
nt->FileHeader.Machine = IMAGE_FILE_MACHINE_I386;
nt->FileHeader.NumberOfSections = 2;
nt->FileHeader.SizeOfOptionalHeader = sizeof nt->OptionalHeader;
nt->FileHeader.Characteristics = IMAGE_FILE_EXECUTABLE_IMAGE | IMAGE_FILE_DLL;
opt = &nt->OptionalHeader;
opt->Magic = IMAGE_NT_OPTIONAL_HDR_MAGIC;
opt->MajorLinkerVersion = 1;
opt->BaseOfCode = 0x10;
opt->ImageBase = 0x10000000;
opt->MajorOperatingSystemVersion = 4;
opt->MajorImageVersion = 1;
opt->MajorSubsystemVersion = 4;
opt->SizeOfHeaders = sizeof *dos + sizeof *nt + sizeof *sec * 2;
opt->SizeOfImage = page_size*3;
opt->Subsystem = IMAGE_SUBSYSTEM_WINDOWS_CUI;
/* if SectionAlignment and File alignment are not specified */
/* UpdateResource fails trying to create a huge temporary file */
opt->SectionAlignment = page_size;
opt->FileAlignment = page_size;
sec = (void*) &nt[1];
memcpy( sec[0].Name, ".rodata", 8 );
sec[0].Misc.VirtualSize = page_size;
sec[0].PointerToRawData = page_size;
sec[0].SizeOfRawData = page_size;
sec[0].VirtualAddress = page_size;
sec[0].Characteristics = IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_READ;
memcpy( sec[1].Name, ".rsrc", 6 );
sec[1].Misc.VirtualSize = page_size;
sec[1].SizeOfRawData = page_size;
sec[1].PointerToRawData = page_size*2;
sec[1].VirtualAddress = page_size*2;
sec[1].Characteristics = IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_READ;
file = CreateFile(filename, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0);
ok (file != INVALID_HANDLE_VALUE, "failed to create file\n");
/* write out the header */
WriteFile( file, page, sizeof page, &written, NULL );
/* write out an empty page for rodata */
memset( page, 0, sizeof page );
WriteFile( file, page, sizeof page, &written, NULL );
/* write out an empty page for the resources */
memset( page, 0, sizeof page );
WriteFile( file, page, sizeof page, &written, NULL );
CloseHandle( file );
return 0;
}
static void update_missing_exe( void )
{
HANDLE res;
SetLastError(0xdeadbeef);
res = BeginUpdateResource( filename, TRUE );
GLE = GetLastError();
ok( res == NULL, "BeginUpdateResource should fail\n");
}
static void update_empty_exe( void )
{
HANDLE file, res, test;
BOOL r;
file = CreateFile(filename, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0);
ok (file != INVALID_HANDLE_VALUE, "failed to create file\n");
CloseHandle( file );
res = BeginUpdateResource( filename, TRUE );
if ( res != NULL || GetLastError() != ERROR_FILE_INVALID )
{
ok( res != NULL, "BeginUpdateResource failed\n");
/* check if it's possible to open the file now */
test = CreateFile(filename, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, 0);
ok (test != INVALID_HANDLE_VALUE, "failed to create file\n");
CloseHandle( test );
r = EndUpdateResource( res, FALSE );
ok( r == FALSE, "EndUpdateResource failed\n");
}
else
skip( "Can't update resource in empty file\n" );
res = BeginUpdateResource( filename, FALSE );
ok( res == NULL, "BeginUpdateResource failed\n");
}
static void update_resources_none( void )
{
HMODULE res;
BOOL r;
res = BeginUpdateResource( filename, FALSE );
ok( res != NULL, "BeginUpdateResource failed\n");
r = EndUpdateResource( res, FALSE );
ok( r, "EndUpdateResource failed\n");
}
static void update_resources_delete( void )
{
HMODULE res;
BOOL r;
res = BeginUpdateResource( filename, TRUE );
ok( res != NULL, "BeginUpdateResource failed\n");
r = EndUpdateResource( res, FALSE );
ok( r, "EndUpdateResource failed\n");
}
static void update_resources_version(void)
{
HANDLE res = NULL;
BOOL r;
char foo[] = "red and white";
res = BeginUpdateResource( filename, TRUE );
ok( res != NULL, "BeginUpdateResource failed\n");
if (0) /* this causes subsequent tests to fail on Vista */
{
r = UpdateResource( res,
MAKEINTRESOURCE(0x1230),
MAKEINTRESOURCE(0x4567),
0xabcd,
NULL, 0 );
ok( r == FALSE, "UpdateResource failed\n");
}
r = UpdateResource( res,
MAKEINTRESOURCE(0x1230),
MAKEINTRESOURCE(0x4567),
0xabcd,
foo, sizeof foo );
ok( r == TRUE, "UpdateResource failed: %d\n", GetLastError());
r = EndUpdateResource( res, FALSE );
ok( r, "EndUpdateResource failed: %d\n", GetLastError());
}
typedef void (*res_check_func)( IMAGE_RESOURCE_DIRECTORY* );
static void check_empty( IMAGE_RESOURCE_DIRECTORY *dir )
{
char *pad;
ok( dir->NumberOfNamedEntries == 0, "NumberOfNamedEntries should be 0 instead of %d\n", dir->NumberOfNamedEntries);
ok( dir->NumberOfIdEntries == 0, "NumberOfIdEntries should be 0 instead of %d\n", dir->NumberOfIdEntries);
pad = (char*) &dir[1];
ok( !memcmp( pad, "PADDINGXXPADDING", 16), "padding wrong\n");
}
static void check_not_empty( IMAGE_RESOURCE_DIRECTORY *dir )
{
ok( dir->NumberOfNamedEntries == 0, "NumberOfNamedEntries should be 0 instead of %d\n", dir->NumberOfNamedEntries);
ok( dir->NumberOfIdEntries == 1, "NumberOfIdEntries should be 1 instead of %d\n", dir->NumberOfIdEntries);
}
static void check_exe( res_check_func fn )
{
IMAGE_DOS_HEADER *dos;
IMAGE_NT_HEADERS *nt;
IMAGE_SECTION_HEADER *sec;
IMAGE_RESOURCE_DIRECTORY *dir;
HANDLE file, mapping;
DWORD length;
file = CreateFile(filename, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, 0);
ok (file != INVALID_HANDLE_VALUE, "failed to create file (%d)\n", GetLastError());
length = GetFileSize( file, NULL );
ok( length == 0x3000, "file size wrong\n");
mapping = CreateFileMapping( file, NULL, PAGE_READONLY, 0, 0, NULL );
ok (mapping != NULL, "failed to create file\n");
dos = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, length );
ok( dos != NULL, "failed to map file\n");
if (!dos)
goto end;
nt = (void*) ((BYTE*) dos + dos->e_lfanew);
ok( nt->FileHeader.NumberOfSections == 2, "number of sections wrong\n" );
if (nt->FileHeader.NumberOfSections < 2)
goto end;
sec = (void*) &nt[1];
ok( !memcmp(sec[1].Name, ".rsrc", 6), "resource section name wrong\n");
dir = (void*) ((BYTE*) dos + sec[1].VirtualAddress);
ok( dir->Characteristics == 0, "Characteristics wrong\n");
ok( dir->TimeDateStamp == 0 || abs( dir->TimeDateStamp - GetTickCount() ) < 1000 /* nt4 */,
"TimeDateStamp wrong %u\n", dir->TimeDateStamp);
ok( dir->MajorVersion == 4, "MajorVersion wrong\n");
ok( dir->MinorVersion == 0, "MinorVersion wrong\n");
fn( dir );
end:
UnmapViewOfFile( dos );
CloseHandle( mapping );
CloseHandle( file );
}
static void test_find_resource(void)
{
HRSRC rsrc;
rsrc = FindResourceW( GetModuleHandle(0), (LPCWSTR)MAKEINTRESOURCE(1), (LPCWSTR)RT_MENU );
ok( rsrc != 0, "resource not found\n" );
rsrc = FindResourceExW( GetModuleHandle(0), (LPCWSTR)RT_MENU, (LPCWSTR)MAKEINTRESOURCE(1),
MAKELANGID( LANG_NEUTRAL, SUBLANG_NEUTRAL ));
ok( rsrc != 0, "resource not found\n" );
rsrc = FindResourceExW( GetModuleHandle(0), (LPCWSTR)RT_MENU, (LPCWSTR)MAKEINTRESOURCE(1),
MAKELANGID( LANG_GERMAN, SUBLANG_DEFAULT ));
ok( rsrc != 0, "resource not found\n" );
SetLastError( 0xdeadbeef );
rsrc = FindResourceW( GetModuleHandle(0), (LPCWSTR)MAKEINTRESOURCE(1), (LPCWSTR)RT_DIALOG );
ok( !rsrc, "resource found\n" );
ok( GetLastError() == ERROR_RESOURCE_TYPE_NOT_FOUND, "wrong error %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
rsrc = FindResourceW( GetModuleHandle(0), (LPCWSTR)MAKEINTRESOURCE(2), (LPCWSTR)RT_MENU );
ok( !rsrc, "resource found\n" );
ok( GetLastError() == ERROR_RESOURCE_NAME_NOT_FOUND, "wrong error %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
rsrc = FindResourceExW( GetModuleHandle(0), (LPCWSTR)RT_MENU, (LPCWSTR)MAKEINTRESOURCE(1),
MAKELANGID( LANG_ENGLISH, SUBLANG_DEFAULT ) );
ok( !rsrc, "resource found\n" );
ok( GetLastError() == ERROR_RESOURCE_LANG_NOT_FOUND, "wrong error %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
rsrc = FindResourceExW( GetModuleHandle(0), (LPCWSTR)RT_MENU, (LPCWSTR)MAKEINTRESOURCE(1),
MAKELANGID( LANG_FRENCH, SUBLANG_DEFAULT ) );
ok( !rsrc, "resource found\n" );
ok( GetLastError() == ERROR_RESOURCE_LANG_NOT_FOUND, "wrong error %u\n", GetLastError() );
}
START_TEST(resource)
{
DeleteFile( filename );
update_missing_exe();
if (GLE == ERROR_CALL_NOT_IMPLEMENTED)
{
win_skip("Resource calls are not implemented\n");
return;
}
update_empty_exe();
build_exe();
update_resources_none();
check_exe( check_empty );
update_resources_delete();
check_exe( check_empty );
update_resources_version();
check_exe( check_not_empty );
DeleteFile( filename );
test_find_resource();
}
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