| /* |
| * Unit test suite for the PE loader. |
| * |
| * Copyright 2006 Dmitry Timoshkov |
| * |
| * 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 <stdarg.h> |
| #include <assert.h> |
| |
| #include "windef.h" |
| #include "winbase.h" |
| #include "wine/test.h" |
| |
| #define ALIGN_SIZE(size, alignment) (((size) + (alignment - 1)) & ~((alignment - 1))) |
| |
| static PVOID RVAToAddr(DWORD_PTR rva, HMODULE module) |
| { |
| if (rva == 0) |
| return NULL; |
| return ((char*) module) + rva; |
| } |
| |
| static const struct |
| { |
| WORD e_magic; /* 00: MZ Header signature */ |
| WORD unused[29]; |
| DWORD e_lfanew; /* 3c: Offset to extended header */ |
| } dos_header = |
| { |
| IMAGE_DOS_SIGNATURE, { 0 }, sizeof(dos_header) |
| }; |
| |
| static IMAGE_NT_HEADERS nt_header = |
| { |
| IMAGE_NT_SIGNATURE, /* Signature */ |
| { |
| #if defined __i386__ |
| IMAGE_FILE_MACHINE_I386, /* Machine */ |
| #elif defined __x86_64__ |
| IMAGE_FILE_MACHINE_AMD64, /* Machine */ |
| #elif defined __powerpc__ |
| IMAGE_FILE_MACHINE_POWERPC, /* Machine */ |
| #else |
| # error You must specify the machine type |
| #endif |
| 1, /* NumberOfSections */ |
| 0, /* TimeDateStamp */ |
| 0, /* PointerToSymbolTable */ |
| 0, /* NumberOfSymbols */ |
| sizeof(IMAGE_OPTIONAL_HEADER), /* SizeOfOptionalHeader */ |
| IMAGE_FILE_EXECUTABLE_IMAGE | IMAGE_FILE_DLL /* Characteristics */ |
| }, |
| { IMAGE_NT_OPTIONAL_HDR_MAGIC, /* Magic */ |
| 1, /* MajorLinkerVersion */ |
| 0, /* MinorLinkerVersion */ |
| 0, /* SizeOfCode */ |
| 0, /* SizeOfInitializedData */ |
| 0, /* SizeOfUninitializedData */ |
| 0, /* AddressOfEntryPoint */ |
| 0x10, /* BaseOfCode, also serves as e_lfanew in the truncated MZ header */ |
| #ifndef _WIN64 |
| 0, /* BaseOfData */ |
| #endif |
| 0x10000000, /* ImageBase */ |
| 0, /* SectionAlignment */ |
| 0, /* FileAlignment */ |
| 4, /* MajorOperatingSystemVersion */ |
| 0, /* MinorOperatingSystemVersion */ |
| 1, /* MajorImageVersion */ |
| 0, /* MinorImageVersion */ |
| 4, /* MajorSubsystemVersion */ |
| 0, /* MinorSubsystemVersion */ |
| 0, /* Win32VersionValue */ |
| sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0x1000, /* SizeOfImage */ |
| sizeof(dos_header) + sizeof(nt_header), /* SizeOfHeaders */ |
| 0, /* CheckSum */ |
| IMAGE_SUBSYSTEM_WINDOWS_CUI, /* Subsystem */ |
| 0, /* DllCharacteristics */ |
| 0, /* SizeOfStackReserve */ |
| 0, /* SizeOfStackCommit */ |
| 0, /* SizeOfHeapReserve */ |
| 0, /* SizeOfHeapCommit */ |
| 0, /* LoaderFlags */ |
| 0, /* NumberOfRvaAndSizes */ |
| { { 0 } } /* DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] */ |
| } |
| }; |
| |
| static IMAGE_SECTION_HEADER section = |
| { |
| ".rodata", /* Name */ |
| { 0x10 }, /* Misc */ |
| 0, /* VirtualAddress */ |
| 0x0a, /* SizeOfRawData */ |
| 0, /* PointerToRawData */ |
| 0, /* PointerToRelocations */ |
| 0, /* PointerToLinenumbers */ |
| 0, /* NumberOfRelocations */ |
| 0, /* NumberOfLinenumbers */ |
| IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_READ, /* Characteristics */ |
| }; |
| |
| static void test_Loader(void) |
| { |
| static const struct test_data |
| { |
| const void *dos_header; |
| DWORD size_of_dos_header; |
| WORD number_of_sections, size_of_optional_header; |
| DWORD section_alignment, file_alignment; |
| DWORD size_of_image, size_of_headers; |
| DWORD error; /* 0 means LoadLibrary should succeed */ |
| DWORD alt_error; /* alternate error */ |
| } td[] = |
| { |
| { &dos_header, sizeof(dos_header), |
| 1, 0, 0, 0, 0, 0, |
| ERROR_BAD_EXE_FORMAT |
| }, |
| { &dos_header, sizeof(dos_header), |
| 1, sizeof(IMAGE_OPTIONAL_HEADER), 0x1000, 0x1000, |
| sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0xe00, |
| sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER), |
| ERROR_BAD_EXE_FORMAT /* XP doesn't like too small image size */ |
| }, |
| { &dos_header, sizeof(dos_header), |
| 1, sizeof(IMAGE_OPTIONAL_HEADER), 0x1000, 0x1000, |
| sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0x1000, |
| sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER), |
| ERROR_SUCCESS |
| }, |
| { &dos_header, sizeof(dos_header), |
| 1, sizeof(IMAGE_OPTIONAL_HEADER), 0x1000, 0x1000, |
| 0x1f00, |
| 0x1000, |
| ERROR_SUCCESS |
| }, |
| { &dos_header, sizeof(dos_header), |
| 1, sizeof(IMAGE_OPTIONAL_HEADER), 0x200, 0x200, |
| sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0x200, |
| sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER), |
| ERROR_SUCCESS, ERROR_INVALID_ADDRESS /* vista is more strict */ |
| }, |
| { &dos_header, sizeof(dos_header), |
| 1, sizeof(IMAGE_OPTIONAL_HEADER), 0x200, 0x1000, |
| sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0x1000, |
| sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER), |
| ERROR_BAD_EXE_FORMAT /* XP doesn't like alignments */ |
| }, |
| { &dos_header, sizeof(dos_header), |
| 1, sizeof(IMAGE_OPTIONAL_HEADER), 0x1000, 0x200, |
| sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0x1000, |
| sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER), |
| ERROR_SUCCESS |
| }, |
| { &dos_header, sizeof(dos_header), |
| 1, sizeof(IMAGE_OPTIONAL_HEADER), 0x1000, 0x200, |
| sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0x1000, |
| 0x200, |
| ERROR_SUCCESS |
| }, |
| /* Mandatory are all fields up to SizeOfHeaders, everything else |
| * is really optional (at least that's true for XP). |
| */ |
| { &dos_header, sizeof(dos_header), |
| 1, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 0x200, 0x200, |
| sizeof(dos_header) + sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER) + FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum) + sizeof(IMAGE_SECTION_HEADER) + 0x10, |
| sizeof(dos_header) + sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER) + FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum) + sizeof(IMAGE_SECTION_HEADER), |
| ERROR_SUCCESS, ERROR_BAD_EXE_FORMAT /* vista is more strict */ |
| }, |
| { &dos_header, sizeof(dos_header), |
| 0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 0x200, 0x200, |
| 0xd0, /* beyond of the end of file */ |
| 0xc0, /* beyond of the end of file */ |
| ERROR_SUCCESS, ERROR_BAD_EXE_FORMAT /* vista is more strict */ |
| }, |
| { &dos_header, sizeof(dos_header), |
| 0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 0x200, 0x200, |
| 0x1000, |
| 0, |
| ERROR_SUCCESS, ERROR_BAD_EXE_FORMAT /* vista is more strict */ |
| }, |
| { &dos_header, sizeof(dos_header), |
| 0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 0x200, 0x200, |
| 1, |
| 0, |
| ERROR_SUCCESS, ERROR_BAD_EXE_FORMAT /* vista is more strict */ |
| }, |
| #if 0 /* not power of 2 alignments need more test cases */ |
| { &dos_header, sizeof(dos_header), |
| 0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 0x300, 0x300, |
| 1, |
| 0, |
| ERROR_BAD_EXE_FORMAT /* alignment is not power of 2 */ |
| }, |
| #endif |
| { &dos_header, sizeof(dos_header), |
| 0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 4, 4, |
| 1, |
| 0, |
| ERROR_SUCCESS, ERROR_BAD_EXE_FORMAT /* vista is more strict */ |
| }, |
| { &dos_header, sizeof(dos_header), |
| 0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 1, 1, |
| 1, |
| 0, |
| ERROR_SUCCESS, ERROR_BAD_EXE_FORMAT /* vista is more strict */ |
| }, |
| { &dos_header, sizeof(dos_header), |
| 0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 0x200, 0x200, |
| 0, |
| 0, |
| ERROR_BAD_EXE_FORMAT /* image size == 0 -> failure */ |
| }, |
| /* the following data mimics the PE image which upack creates */ |
| { &dos_header, 0x10, |
| 1, 0x148, 0x1000, 0x200, |
| sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0x1000, |
| 0x200, |
| ERROR_SUCCESS |
| }, |
| /* Minimal PE image that XP is able to load: 92 bytes */ |
| { &dos_header, 0x04, |
| 0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), |
| 0x04 /* also serves as e_lfanew in the truncated MZ header */, 0x04, |
| 1, |
| 0, |
| ERROR_SUCCESS, ERROR_BAD_EXE_FORMAT /* vista is more strict */ |
| } |
| }; |
| static const char filler[0x1000]; |
| static const char section_data[0x10] = "section data"; |
| int i; |
| DWORD dummy, file_size, file_align; |
| HANDLE hfile; |
| HMODULE hlib, hlib_as_data_file; |
| SYSTEM_INFO si; |
| char temp_path[MAX_PATH]; |
| char dll_name[MAX_PATH]; |
| |
| GetSystemInfo(&si); |
| trace("system page size 0x%04x\n", si.dwPageSize); |
| |
| /* prevent displaying of the "Unable to load this DLL" message box */ |
| SetErrorMode(SEM_FAILCRITICALERRORS); |
| |
| GetTempPath(MAX_PATH, temp_path); |
| |
| for (i = 0; i < sizeof(td)/sizeof(td[0]); i++) |
| { |
| GetTempFileName(temp_path, "ldr", 0, dll_name); |
| |
| /*trace("creating %s\n", dll_name);*/ |
| hfile = CreateFileA(dll_name, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0); |
| if (hfile == INVALID_HANDLE_VALUE) |
| { |
| ok(0, "could not create %s\n", dll_name); |
| break; |
| } |
| |
| SetLastError(0xdeadbeef); |
| ok(WriteFile(hfile, td[i].dos_header, td[i].size_of_dos_header, &dummy, NULL), |
| "WriteFile error %d\n", GetLastError()); |
| |
| nt_header.FileHeader.NumberOfSections = td[i].number_of_sections; |
| nt_header.FileHeader.SizeOfOptionalHeader = td[i].size_of_optional_header; |
| |
| nt_header.OptionalHeader.SectionAlignment = td[i].section_alignment; |
| nt_header.OptionalHeader.FileAlignment = td[i].file_alignment; |
| nt_header.OptionalHeader.SizeOfImage = td[i].size_of_image; |
| nt_header.OptionalHeader.SizeOfHeaders = td[i].size_of_headers; |
| SetLastError(0xdeadbeef); |
| ok(WriteFile(hfile, &nt_header, sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER), &dummy, NULL), |
| "WriteFile error %d\n", GetLastError()); |
| |
| if (nt_header.FileHeader.SizeOfOptionalHeader) |
| { |
| SetLastError(0xdeadbeef); |
| ok(WriteFile(hfile, &nt_header.OptionalHeader, |
| min(nt_header.FileHeader.SizeOfOptionalHeader, sizeof(IMAGE_OPTIONAL_HEADER)), |
| &dummy, NULL), |
| "WriteFile error %d\n", GetLastError()); |
| if (nt_header.FileHeader.SizeOfOptionalHeader > sizeof(IMAGE_OPTIONAL_HEADER)) |
| { |
| file_align = nt_header.FileHeader.SizeOfOptionalHeader - sizeof(IMAGE_OPTIONAL_HEADER); |
| assert(file_align < sizeof(filler)); |
| SetLastError(0xdeadbeef); |
| ok(WriteFile(hfile, filler, file_align, &dummy, NULL), |
| "WriteFile error %d\n", GetLastError()); |
| } |
| } |
| |
| assert(nt_header.FileHeader.NumberOfSections <= 1); |
| if (nt_header.FileHeader.NumberOfSections) |
| { |
| if (nt_header.OptionalHeader.SectionAlignment >= si.dwPageSize) |
| { |
| section.PointerToRawData = td[i].size_of_dos_header; |
| section.VirtualAddress = nt_header.OptionalHeader.SectionAlignment; |
| section.Misc.VirtualSize = section.SizeOfRawData * 10; |
| } |
| else |
| { |
| section.PointerToRawData = nt_header.OptionalHeader.SizeOfHeaders; |
| section.VirtualAddress = nt_header.OptionalHeader.SizeOfHeaders; |
| section.Misc.VirtualSize = 5; |
| } |
| |
| SetLastError(0xdeadbeef); |
| ok(WriteFile(hfile, §ion, sizeof(section), &dummy, NULL), |
| "WriteFile error %d\n", GetLastError()); |
| |
| /* section data */ |
| SetLastError(0xdeadbeef); |
| ok(WriteFile(hfile, section_data, sizeof(section_data), &dummy, NULL), |
| "WriteFile error %d\n", GetLastError()); |
| } |
| |
| file_size = GetFileSize(hfile, NULL); |
| CloseHandle(hfile); |
| |
| SetLastError(0xdeadbeef); |
| hlib = LoadLibrary(dll_name); |
| if (hlib) |
| { |
| MEMORY_BASIC_INFORMATION info; |
| |
| ok( td[i].error == ERROR_SUCCESS, "%d: should have failed\n", i ); |
| |
| SetLastError(0xdeadbeef); |
| ok(VirtualQuery(hlib, &info, sizeof(info)) == sizeof(info), |
| "%d: VirtualQuery error %d\n", i, GetLastError()); |
| ok(info.BaseAddress == hlib, "%d: %p != %p\n", i, info.BaseAddress, hlib); |
| ok(info.AllocationBase == hlib, "%d: %p != %p\n", i, info.AllocationBase, hlib); |
| ok(info.AllocationProtect == PAGE_EXECUTE_WRITECOPY, "%d: %x != PAGE_EXECUTE_WRITECOPY\n", i, info.AllocationProtect); |
| ok(info.RegionSize == ALIGN_SIZE(nt_header.OptionalHeader.SizeOfImage, si.dwPageSize), "%d: got %lx != expected %x\n", |
| i, info.RegionSize, ALIGN_SIZE(nt_header.OptionalHeader.SizeOfImage, si.dwPageSize)); |
| ok(info.State == MEM_COMMIT, "%d: %x != MEM_COMMIT\n", i, info.State); |
| if (nt_header.OptionalHeader.SectionAlignment < si.dwPageSize) |
| ok(info.Protect == PAGE_EXECUTE_WRITECOPY, "%d: %x != PAGE_EXECUTE_WRITECOPY\n", i, info.Protect); |
| else |
| ok(info.Protect == PAGE_READONLY, "%d: %x != PAGE_READONLY\n", i, info.Protect); |
| ok(info.Type == SEC_IMAGE, "%d: %x != SEC_IMAGE\n", i, info.Type); |
| |
| SetLastError(0xdeadbeef); |
| ok(VirtualQuery((char *)hlib + info.RegionSize, &info, sizeof(info)) == sizeof(info), |
| "%d: VirtualQuery error %d\n", i, GetLastError()); |
| if (nt_header.OptionalHeader.SectionAlignment == si.dwPageSize || |
| nt_header.OptionalHeader.SectionAlignment == nt_header.OptionalHeader.FileAlignment) |
| { |
| ok(info.BaseAddress == (char *)hlib + ALIGN_SIZE(nt_header.OptionalHeader.SizeOfImage, si.dwPageSize), "%d: got %p != expected %p\n", |
| i, info.BaseAddress, (char *)hlib + ALIGN_SIZE(nt_header.OptionalHeader.SizeOfImage, si.dwPageSize)); |
| ok(info.AllocationBase == 0, "%d: %p != 0\n", i, info.AllocationBase); |
| ok(info.AllocationProtect == 0, "%d: %x != 0\n", i, info.AllocationProtect); |
| /*ok(info.RegionSize == not_practical_value, "%d: %lx != not_practical_value\n", i, info.RegionSize);*/ |
| ok(info.State == MEM_FREE, "%d: %x != MEM_FREE\n", i, info.State); |
| ok(info.Type == 0, "%d: %x != 0\n", i, info.Type); |
| ok(info.Protect == PAGE_NOACCESS, "%d: %x != PAGE_NOACCESS\n", i, info.Protect); |
| } |
| else |
| { |
| ok(info.Protect == PAGE_EXECUTE_WRITECOPY, "%d: %x != PAGE_EXECUTE_WRITECOPY\n", i, info.Protect); |
| ok(info.BaseAddress == hlib, "%d: got %p != expected %p\n", i, info.BaseAddress, hlib); |
| ok(info.AllocationBase == hlib, "%d: %p != %p\n", i, info.AllocationBase, hlib); |
| ok(info.AllocationProtect == PAGE_EXECUTE_WRITECOPY, "%d: %x != PAGE_EXECUTE_WRITECOPY\n", i, info.AllocationProtect); |
| ok(info.RegionSize == ALIGN_SIZE(file_size, si.dwPageSize), "%d: got %lx != expected %x\n", |
| i, info.RegionSize, ALIGN_SIZE(file_size, si.dwPageSize)); |
| ok(info.State == MEM_COMMIT, "%d: %x != MEM_COMMIT\n", i, info.State); |
| ok(info.Protect == PAGE_READONLY, "%d: %x != PAGE_READONLY\n", i, info.Protect); |
| ok(info.Type == SEC_IMAGE, "%d: %x != SEC_IMAGE\n", i, info.Type); |
| } |
| |
| /* header: check the zeroing of alignment */ |
| if (nt_header.OptionalHeader.SectionAlignment >= si.dwPageSize) |
| { |
| const char *start; |
| int size; |
| |
| start = (const char *)hlib + nt_header.OptionalHeader.SizeOfHeaders; |
| size = ALIGN_SIZE((ULONG_PTR)start, si.dwPageSize) - (ULONG_PTR)start; |
| ok(!memcmp(start, filler, size), "%d: header alignment is not cleared\n", i); |
| } |
| |
| if (nt_header.FileHeader.NumberOfSections) |
| { |
| SetLastError(0xdeadbeef); |
| ok(VirtualQuery((char *)hlib + section.VirtualAddress, &info, sizeof(info)) == sizeof(info), |
| "%d: VirtualQuery error %d\n", i, GetLastError()); |
| if (nt_header.OptionalHeader.SectionAlignment < si.dwPageSize) |
| { |
| ok(info.BaseAddress == hlib, "%d: got %p != expected %p\n", i, info.BaseAddress, hlib); |
| ok(info.RegionSize == ALIGN_SIZE(nt_header.OptionalHeader.SizeOfImage, si.dwPageSize), "%d: got %lx != expected %x\n", |
| i, info.RegionSize, ALIGN_SIZE(nt_header.OptionalHeader.SizeOfImage, si.dwPageSize)); |
| ok(info.Protect == PAGE_EXECUTE_WRITECOPY, "%d: %x != PAGE_EXECUTE_WRITECOPY\n", i, info.Protect); |
| } |
| else |
| { |
| ok(info.BaseAddress == (char *)hlib + section.VirtualAddress, "%d: got %p != expected %p\n", i, info.BaseAddress, (char *)hlib + section.VirtualAddress); |
| ok(info.RegionSize == ALIGN_SIZE(section.Misc.VirtualSize, si.dwPageSize), "%d: got %lx != expected %x\n", |
| i, info.RegionSize, ALIGN_SIZE(section.Misc.VirtualSize, si.dwPageSize)); |
| ok(info.Protect == PAGE_READONLY, "%d: %x != PAGE_READONLY\n", i, info.Protect); |
| } |
| ok(info.AllocationBase == hlib, "%d: %p != %p\n", i, info.AllocationBase, hlib); |
| ok(info.AllocationProtect == PAGE_EXECUTE_WRITECOPY, "%d: %x != PAGE_EXECUTE_WRITECOPY\n", i, info.AllocationProtect); |
| ok(info.State == MEM_COMMIT, "%d: %x != MEM_COMMIT\n", i, info.State); |
| ok(info.Type == SEC_IMAGE, "%d: %x != SEC_IMAGE\n", i, info.Type); |
| |
| if (nt_header.OptionalHeader.SectionAlignment >= si.dwPageSize) |
| ok(!memcmp((const char *)hlib + section.VirtualAddress + section.PointerToRawData, &nt_header, section.SizeOfRawData), "wrong section data\n"); |
| else |
| ok(!memcmp((const char *)hlib + section.PointerToRawData, section_data, section.SizeOfRawData), "wrong section data\n"); |
| |
| /* check the zeroing of alignment */ |
| if (nt_header.OptionalHeader.SectionAlignment >= si.dwPageSize) |
| { |
| const char *start; |
| int size; |
| |
| start = (const char *)hlib + section.VirtualAddress + section.PointerToRawData + section.SizeOfRawData; |
| size = ALIGN_SIZE((ULONG_PTR)start, si.dwPageSize) - (ULONG_PTR)start; |
| ok(memcmp(start, filler, size), "%d: alignment should not be cleared\n", i); |
| } |
| } |
| |
| SetLastError(0xdeadbeef); |
| hlib_as_data_file = LoadLibraryEx(dll_name, 0, LOAD_LIBRARY_AS_DATAFILE); |
| ok(hlib_as_data_file != 0, "LoadLibraryEx error %u\n", GetLastError()); |
| ok(hlib_as_data_file == hlib, "hlib_as_file and hlib are different\n"); |
| |
| SetLastError(0xdeadbeef); |
| ok(FreeLibrary(hlib), "FreeLibrary error %d\n", GetLastError()); |
| |
| SetLastError(0xdeadbeef); |
| hlib = GetModuleHandle(dll_name); |
| ok(hlib != 0, "GetModuleHandle error %u\n", GetLastError()); |
| |
| SetLastError(0xdeadbeef); |
| ok(FreeLibrary(hlib_as_data_file), "FreeLibrary error %d\n", GetLastError()); |
| |
| hlib = GetModuleHandle(dll_name); |
| ok(!hlib, "GetModuleHandle should fail\n"); |
| |
| SetLastError(0xdeadbeef); |
| hlib_as_data_file = LoadLibraryEx(dll_name, 0, LOAD_LIBRARY_AS_DATAFILE); |
| ok(hlib_as_data_file != 0, "LoadLibraryEx error %u\n", GetLastError()); |
| ok((ULONG_PTR)hlib_as_data_file & 1, "hlib_as_data_file is even\n"); |
| |
| hlib = GetModuleHandle(dll_name); |
| ok(!hlib, "GetModuleHandle should fail\n"); |
| |
| SetLastError(0xdeadbeef); |
| ok(FreeLibrary(hlib_as_data_file), "FreeLibrary error %d\n", GetLastError()); |
| } |
| else |
| { |
| ok(td[i].error || td[i].alt_error, "%d: LoadLibrary should succeed\n", i); |
| |
| if (GetLastError() == ERROR_GEN_FAILURE) /* Win9x, broken behaviour */ |
| { |
| trace("skipping the loader test on Win9x\n"); |
| DeleteFile(dll_name); |
| return; |
| } |
| |
| ok(td[i].error == GetLastError() || td[i].alt_error == GetLastError(), |
| "%d: expected error %d or %d, got %d\n", |
| i, td[i].error, td[i].alt_error, GetLastError()); |
| } |
| |
| SetLastError(0xdeadbeef); |
| ok(DeleteFile(dll_name), "DeleteFile error %d\n", GetLastError()); |
| } |
| } |
| |
| /* Verify linking style of import descriptors */ |
| static void test_ImportDescriptors(void) |
| { |
| HMODULE kernel32_module = NULL; |
| PIMAGE_DOS_HEADER d_header; |
| PIMAGE_NT_HEADERS nt_headers; |
| DWORD import_dir_size; |
| DWORD_PTR dir_offset; |
| PIMAGE_IMPORT_DESCRIPTOR import_chunk; |
| |
| /* Load kernel32 module */ |
| kernel32_module = GetModuleHandleA("kernel32.dll"); |
| assert( kernel32_module != NULL ); |
| |
| /* Get PE header info from module image */ |
| d_header = (PIMAGE_DOS_HEADER) kernel32_module; |
| nt_headers = (PIMAGE_NT_HEADERS) (((char*) d_header) + |
| d_header->e_lfanew); |
| |
| /* Get size of import entry directory */ |
| import_dir_size = nt_headers->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT].Size; |
| if (!import_dir_size) |
| { |
| skip("Unable to continue testing due to missing import directory.\n"); |
| return; |
| } |
| |
| /* Get address of first import chunk */ |
| dir_offset = nt_headers->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT].VirtualAddress; |
| import_chunk = RVAToAddr(dir_offset, kernel32_module); |
| ok(import_chunk != 0, "Invalid import_chunk: %p\n", import_chunk); |
| if (!import_chunk) return; |
| |
| /* Iterate through import descriptors and verify set name, |
| * OriginalFirstThunk, and FirstThunk. Core Windows DLLs, such as |
| * kernel32.dll, don't use Borland-style linking, where the table of |
| * imported names is stored directly in FirstThunk and overwritten |
| * by the relocation, instead of being stored in OriginalFirstThunk. |
| * */ |
| for (; import_chunk->FirstThunk; import_chunk++) |
| { |
| LPCSTR module_name = RVAToAddr(import_chunk->Name, kernel32_module); |
| PIMAGE_THUNK_DATA name_table = RVAToAddr( |
| U(*import_chunk).OriginalFirstThunk, kernel32_module); |
| PIMAGE_THUNK_DATA iat = RVAToAddr( |
| import_chunk->FirstThunk, kernel32_module); |
| ok(module_name != NULL, "Imported module name should not be NULL\n"); |
| ok(name_table != NULL, |
| "Name table for imported module %s should not be NULL\n", |
| module_name); |
| ok(iat != NULL, "IAT for imported module %s should not be NULL\n", |
| module_name); |
| } |
| } |
| |
| START_TEST(loader) |
| { |
| test_Loader(); |
| test_ImportDescriptors(); |
| } |
