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kernel32/tests: Add tests for the LOAD_LIBRARY_SEARCH_* flags. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2017-08-29 10:50:17 +02:00
parent 3b399bbbf8
commit 934cb440e0
1 changed files with 214 additions and 0 deletions
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214
dlls/kernel32/tests/module.c
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@ -20,6 +20,7 @@
#include "wine/test.h"
#include <windows.h>
#include <stdio.h>
#include <psapi.h>
static DWORD (WINAPI *pGetDllDirectoryA)(DWORD,LPSTR);
@ -45,6 +46,89 @@ static BOOL cmpStrAW(const char* a, const WCHAR* b, DWORD lenA, DWORD lenB)
return memcmp(aw, b, len * sizeof(WCHAR)) == 0;
}
static const struct
{
IMAGE_DOS_HEADER dos;
IMAGE_NT_HEADERS nt;
IMAGE_SECTION_HEADER section;
} dll_image =
{
{ IMAGE_DOS_SIGNATURE, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, { 0 }, 0, 0, { 0 },
sizeof(IMAGE_DOS_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 */
#elif defined __arm__
IMAGE_FILE_MACHINE_ARMNT, /* Machine */
#elif defined __aarch64__
IMAGE_FILE_MACHINE_ARM64, /* 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 */
0x1000, /* BaseOfCode */
#ifndef _WIN64
0, /* BaseOfData */
#endif
0x10000000, /* ImageBase */
0x1000, /* SectionAlignment */
0x1000, /* FileAlignment */
4, /* MajorOperatingSystemVersion */
0, /* MinorOperatingSystemVersion */
1, /* MajorImageVersion */
0, /* MinorImageVersion */
4, /* MajorSubsystemVersion */
0, /* MinorSubsystemVersion */
0, /* Win32VersionValue */
0x2000, /* SizeOfImage */
sizeof(IMAGE_DOS_HEADER) + sizeof(IMAGE_NT_HEADERS), /* 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] */
}
},
{ ".rodata", { 0 }, 0x1000, 0x1000, 0, 0, 0, 0, 0,
IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_READ }
};
static void create_test_dll( const char *name )
{
DWORD dummy;
HANDLE handle = CreateFileA( name, GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_ALWAYS, 0, 0 );
ok( handle != INVALID_HANDLE_VALUE, "failed to create file err %u\n", GetLastError() );
WriteFile( handle, &dll_image, sizeof(dll_image), &dummy, NULL );
SetFilePointer( handle, dll_image.nt.OptionalHeader.SizeOfImage, NULL, FILE_BEGIN );
SetEndOfFile( handle );
CloseHandle( handle );
}
static void testGetModuleFileName(const char* name)
{
HMODULE hMod;
@ -410,6 +494,132 @@ static void testLoadLibraryEx(void)
FreeLibrary(hmodule);
}
static void test_LoadLibraryEx_search_flags(void)
{
static const struct
{
int add_dirs[4];
int dll_dir;
int expect;
} tests[] =
{
{ { 1, 2, 3 }, 4, 3 }, /* 0 */
{ { 1, 3, 2 }, 4, 2 },
{ { 3, 1 }, 4, 1 },
{ { 5, 6 }, 4, 4 },
{ { 5, 2 }, 4, 2 },
{ { 0 }, 4, 4 }, /* 5 */
{ { 0 }, 0, 0 },
{ { 6, 5 }, 5, 0 },
{ { 1, 1, 2 }, 0, 2 },
};
char *p, path[MAX_PATH], buf[MAX_PATH];
WCHAR bufW[MAX_PATH];
DLL_DIRECTORY_COOKIE cookies[4];
unsigned int i, j, k;
BOOL ret;
HMODULE mod;
if (!pAddDllDirectory || !pSetDllDirectoryA) return;
GetTempPathA( sizeof(path), path );
GetTempFileNameA( path, "tmp", 0, buf );
DeleteFileA( buf );
ret = CreateDirectoryA( buf, NULL );
ok( ret, "CreateDirectory failed err %u\n", GetLastError() );
p = buf + strlen( buf );
for (i = 1; i <= 6; i++)
{
sprintf( p, "\\%u", i );
ret = CreateDirectoryA( buf, NULL );
ok( ret, "CreateDirectory failed err %u\n", GetLastError() );
if (i >= 5) continue; /* dirs 5 and 6 are left empty */
sprintf( p, "\\%u\\winetestdll.dll", i );
create_test_dll( buf );
}
SetLastError( 0xdeadbeef );
mod = LoadLibraryExA( "winetestdll.dll", 0, LOAD_LIBRARY_SEARCH_APPLICATION_DIR );
ok( !mod, "LoadLibrary succeeded\n" );
ok( GetLastError() == ERROR_MOD_NOT_FOUND, "wrong error %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
mod = LoadLibraryExA( "winetestdll.dll", 0, LOAD_LIBRARY_SEARCH_USER_DIRS );
ok( !mod, "LoadLibrary succeeded\n" );
ok( GetLastError() == ERROR_MOD_NOT_FOUND || broken(GetLastError() == ERROR_NOT_ENOUGH_MEMORY),
"wrong error %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
mod = LoadLibraryExA( "winetestdll.dll", 0, LOAD_LIBRARY_SEARCH_SYSTEM32 );
ok( !mod, "LoadLibrary succeeded\n" );
ok( GetLastError() == ERROR_MOD_NOT_FOUND, "wrong error %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
mod = LoadLibraryExA( "winetestdll.dll", 0, LOAD_LIBRARY_SEARCH_DLL_LOAD_DIR );
ok( !mod, "LoadLibrary succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
mod = LoadLibraryExA( "winetestdll.dll", 0, LOAD_LIBRARY_SEARCH_DLL_LOAD_DIR | LOAD_LIBRARY_SEARCH_SYSTEM32 );
ok( !mod, "LoadLibrary succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
mod = LoadLibraryExA( "foo\\winetestdll.dll", 0, LOAD_LIBRARY_SEARCH_DLL_LOAD_DIR );
ok( !mod, "LoadLibrary succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
SetLastError( 0xdeadbeef );
mod = LoadLibraryExA( "\\windows\\winetestdll.dll", 0, LOAD_LIBRARY_SEARCH_DLL_LOAD_DIR );
ok( !mod, "LoadLibrary succeeded\n" );
ok( GetLastError() == ERROR_MOD_NOT_FOUND, "wrong error %u\n", GetLastError() );
for (j = 0; j < sizeof(tests) / sizeof(tests[0]); j++)
{
for (k = 0; tests[j].add_dirs[k]; k++)
{
sprintf( p, "\\%u", tests[j].add_dirs[k] );
MultiByteToWideChar( CP_ACP, 0, buf, -1, bufW, MAX_PATH );
cookies[k] = pAddDllDirectory( bufW );
ok( cookies[k] != NULL, "failed to add %s\n", buf );
}
if (tests[j].dll_dir)
{
sprintf( p, "\\%u", tests[j].dll_dir );
pSetDllDirectoryA( buf );
}
else pSetDllDirectoryA( NULL );
SetLastError( 0xdeadbeef );
mod = LoadLibraryExA( "winetestdll.dll", 0, LOAD_LIBRARY_SEARCH_USER_DIRS );
if (tests[j].expect)
{
ok( mod != NULL, "%u: LoadLibrary failed err %u\n", j, GetLastError() );
GetModuleFileNameA( mod, path, MAX_PATH );
sprintf( p, "\\%u\\winetestdll.dll", tests[j].expect );
ok( !lstrcmpiA( path, buf ), "%u: wrong module %s expected %s\n", j, path, buf );
}
else
{
ok( !mod, "%u: LoadLibrary succeeded\n", j );
ok( GetLastError() == ERROR_MOD_NOT_FOUND || broken(GetLastError() == ERROR_NOT_ENOUGH_MEMORY),
"%u: wrong error %u\n", j, GetLastError() );
}
FreeLibrary( mod );
for (k = 0; tests[j].add_dirs[k]; k++) pRemoveDllDirectory( cookies[k] );
}
for (i = 1; i <= 6; i++)
{
sprintf( p, "\\%u\\winetestdll.dll", i );
DeleteFileA( buf );
sprintf( p, "\\%u", i );
RemoveDirectoryA( buf );
}
*p = 0;
RemoveDirectoryA( buf );
}
static void testGetDllDirectory(void)
{
CHAR bufferA[MAX_PATH];
@ -814,6 +1024,9 @@ static void test_SetDefaultDllDirectories(void)
mod = LoadLibraryA( "authz.dll" );
ok( mod != NULL, "loading authz failed\n" );
FreeLibrary( mod );
mod = LoadLibraryExA( "authz.dll", 0, LOAD_LIBRARY_SEARCH_APPLICATION_DIR );
todo_wine ok( !mod, "loading authz succeeded\n" );
FreeLibrary( mod );
ret = pSetDefaultDllDirectories( LOAD_LIBRARY_SEARCH_APPLICATION_DIR );
ok( ret, "SetDefaultDllDirectories failed err %u\n", GetLastError() );
mod = LoadLibraryA( "authz.dll" );
@ -881,6 +1094,7 @@ START_TEST(module)
testLoadLibraryA_Wrong();
testGetProcAddress_Wrong();
testLoadLibraryEx();
test_LoadLibraryEx_search_flags();
testGetModuleHandleEx();
testK32GetModuleInformation();
test_AddDllDirectory();