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/*
* Definitions for Wine C unit tests.
*
* Copyright (C) 2002 Alexandre Julliard
*
* 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
*/
#ifndef __WINE_WINE_TEST_H
#define __WINE_WINE_TEST_H
#include <stdarg.h>
#include <stdlib.h>
#include <windef.h>
#include <winbase.h>
#ifdef __WINE_CONFIG_H
#error config.h should not be used in Wine tests
#endif
#ifdef __WINE_WINE_LIBRARY_H
#error wine/library.h should not be used in Wine tests
#endif
#ifdef __WINE_WINE_UNICODE_H
#error wine/unicode.h should not be used in Wine tests
#endif
#ifdef __WINE_WINE_DEBUG_H
#error wine/debug.h should not be used in Wine tests
#endif
#ifndef INVALID_FILE_ATTRIBUTES
#define INVALID_FILE_ATTRIBUTES (~0u)
#endif
#ifndef INVALID_SET_FILE_POINTER
#define INVALID_SET_FILE_POINTER (~0u)
#endif
/* debug level */
extern int winetest_debug;
/* running in interactive mode? */
extern int winetest_interactive;
/* current platform */
extern const char *winetest_platform;
extern void winetest_set_location( const char* file, int line );
extern void winetest_start_todo( int is_todo );
extern int winetest_loop_todo(void);
extern void winetest_end_todo(void);
extern int winetest_get_mainargs( char*** pargv );
extern LONG winetest_get_failures(void);
extern void winetest_add_failures( LONG new_failures );
extern void winetest_wait_child_process( HANDLE process );
extern const char *wine_dbgstr_wn( const WCHAR *str, int n );
extern const char *wine_dbgstr_guid( const GUID *guid );
extern const char *wine_dbgstr_rect( const RECT *rect );
static inline const char *wine_dbgstr_w( const WCHAR *s ) { return wine_dbgstr_wn( s, -1 ); }
/* strcmpW is available for tests compiled under Wine, but not in standalone
* builds under Windows, so we reimplement it under a different name. */
static inline int winetest_strcmpW( const WCHAR *str1, const WCHAR *str2 )
{
while (*str1 && (*str1 == *str2)) { str1++; str2++; }
return *str1 - *str2;
}
#ifdef STANDALONE
#define START_TEST(name) \
static void func_##name(void); \
const struct test winetest_testlist[] = { { #name, func_##name }, { 0, 0 } }; \
static void func_##name(void)
#else
#define START_TEST(name) void func_##name(void)
#endif
#if defined(__x86_64__) && defined(__GNUC__) && defined(__WINE_USE_MSVCRT)
#define __winetest_cdecl __cdecl
#define __winetest_va_list __builtin_ms_va_list
#else
#define __winetest_cdecl
#define __winetest_va_list va_list
#endif
extern int broken( int condition );
extern int winetest_vok( int condition, const char *msg, __winetest_va_list ap );
extern void winetest_vskip( const char *msg, __winetest_va_list ap );
#ifdef __GNUC__
# define WINETEST_PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
#else
# define WINETEST_PRINTF_ATTR(fmt,args)
#endif
extern void __winetest_cdecl winetest_ok( int condition, const char *msg, ... ) WINETEST_PRINTF_ATTR(2,3);
extern void __winetest_cdecl winetest_skip( const char *msg, ... ) WINETEST_PRINTF_ATTR(1,2);
extern void __winetest_cdecl winetest_win_skip( const char *msg, ... ) WINETEST_PRINTF_ATTR(1,2);
extern void __winetest_cdecl winetest_trace( const char *msg, ... ) WINETEST_PRINTF_ATTR(1,2);
#define ok_(file, line) (winetest_set_location(file, line), 0) ? (void)0 : winetest_ok
#define skip_(file, line) (winetest_set_location(file, line), 0) ? (void)0 : winetest_skip
#define win_skip_(file, line) (winetest_set_location(file, line), 0) ? (void)0 : winetest_win_skip
#define trace_(file, line) (winetest_set_location(file, line), 0) ? (void)0 : winetest_trace
#define ok ok_(__FILE__, __LINE__)
#define skip skip_(__FILE__, __LINE__)
#define win_skip win_skip_(__FILE__, __LINE__)
#define trace trace_(__FILE__, __LINE__)
#define todo_if(is_todo) for (winetest_start_todo(is_todo); \
winetest_loop_todo(); \
winetest_end_todo())
#define todo_wine todo_if(!strcmp(winetest_platform, "wine"))
#define todo_wine_if(is_todo) todo_if((is_todo) && !strcmp(winetest_platform, "wine"))
#ifdef NONAMELESSUNION
# define U(x) (x).u
# define U1(x) (x).u1
# define U2(x) (x).u2
# define U3(x) (x).u3
# define U4(x) (x).u4
# define U5(x) (x).u5
# define U6(x) (x).u6
# define U7(x) (x).u7
# define U8(x) (x).u8
#else
# define U(x) (x)
# define U1(x) (x)
# define U2(x) (x)
# define U3(x) (x)
# define U4(x) (x)
# define U5(x) (x)
# define U6(x) (x)
# define U7(x) (x)
# define U8(x) (x)
#endif
#ifdef NONAMELESSSTRUCT
# define S(x) (x).s
# define S1(x) (x).s1
# define S2(x) (x).s2
# define S3(x) (x).s3
# define S4(x) (x).s4
# define S5(x) (x).s5
#else
# define S(x) (x)
# define S1(x) (x)
# define S2(x) (x)
# define S3(x) (x)
# define S4(x) (x)
# define S5(x) (x)
#endif
/************************************************************************/
/* Below is the implementation of the various functions, to be included
* directly into the generated testlist.c file.
* It is done that way so that the dlls can build the test routines with
* different includes or flags if needed.
*/
#ifdef STANDALONE
#include <stdio.h>
#include <excpt.h>
#if defined(__x86_64__) && defined(__GNUC__) && defined(__WINE_USE_MSVCRT)
# define __winetest_va_start(list,arg) __builtin_ms_va_start(list,arg)
# define __winetest_va_end(list) __builtin_ms_va_end(list)
#else
# define __winetest_va_start(list,arg) va_start(list,arg)
# define __winetest_va_end(list) va_end(list)
#endif
struct test
{
const char *name;
void (*func)(void);
};
extern const struct test winetest_testlist[];
/* debug level */
int winetest_debug = 1;
/* interactive mode? */
int winetest_interactive = 0;
/* current platform */
const char *winetest_platform = "windows";
/* report successful tests (BOOL) */
static int report_success = 0;
/* passing arguments around */
static int winetest_argc;
static char** winetest_argv;
static const struct test *current_test; /* test currently being run */
static LONG successes; /* number of successful tests */
static LONG failures; /* number of failures */
static LONG skipped; /* number of skipped test chunks */
static LONG todo_successes; /* number of successful tests inside todo block */
static LONG todo_failures; /* number of failures inside todo block */
/* The following data must be kept track of on a per-thread basis */
typedef struct
{
const char* current_file; /* file of current check */
int current_line; /* line of current check */
unsigned int todo_level; /* current todo nesting level */
int todo_do_loop;
char *str_pos; /* position in debug buffer */
char strings[2000]; /* buffer for debug strings */
} tls_data;
static DWORD tls_index;
static tls_data* get_tls_data(void)
{
tls_data* data;
DWORD last_error;
last_error=GetLastError();
data=TlsGetValue(tls_index);
if (!data)
{
data=HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(tls_data));
data->str_pos = data->strings;
TlsSetValue(tls_index,data);
}
SetLastError(last_error);
return data;
}
/* allocate some tmp space for a string */
static char *get_temp_buffer( size_t n )
{
tls_data *data = get_tls_data();
char *res = data->str_pos;
if (res + n >= &data->strings[sizeof(data->strings)]) res = data->strings;
data->str_pos = res + n;
return res;
}
/* release extra space that we requested in get_temp_buffer() */
static void release_temp_buffer( char *ptr, size_t size )
{
tls_data *data = get_tls_data();
data->str_pos = ptr + size;
}
static void exit_process( int code )
{
fflush( stdout );
ExitProcess( code );
}
void winetest_set_location( const char* file, int line )
{
tls_data* data=get_tls_data();
data->current_file=strrchr(file,'/');
if (data->current_file==NULL)
data->current_file=strrchr(file,'\\');
if (data->current_file==NULL)
data->current_file=file;
else
data->current_file++;
data->current_line=line;
}
int broken( int condition )
{
return (strcmp(winetest_platform, "windows") == 0) && condition;
}
/*
* Checks condition.
* Parameters:
* - condition - condition to check;
* - msg test description;
* - file - test application source code file name of the check
* - line - test application source code file line number of the check
* Return:
* 0 if condition does not have the expected value, 1 otherwise
*/
int winetest_vok( int condition, const char *msg, __winetest_va_list args )
{
tls_data* data=get_tls_data();
if (data->todo_level)
{
if (condition)
{
printf( "%s:%d: Test succeeded inside todo block: ",
data->current_file, data->current_line );
vprintf(msg, args);
InterlockedIncrement(&todo_failures);
return 0;
}
else
{
if (winetest_debug > 0)
{
printf( "%s:%d: Test marked todo: ",
data->current_file, data->current_line );
vprintf(msg, args);
}
InterlockedIncrement(&todo_successes);
return 1;
}
}
else
{
if (!condition)
{
printf( "%s:%d: Test failed: ",
data->current_file, data->current_line );
vprintf(msg, args);
InterlockedIncrement(&failures);
return 0;
}
else
{
if (report_success)
printf( "%s:%d: Test succeeded\n",
data->current_file, data->current_line);
InterlockedIncrement(&successes);
return 1;
}
}
}
void __winetest_cdecl winetest_ok( int condition, const char *msg, ... )
{
__winetest_va_list valist;
__winetest_va_start(valist, msg);
winetest_vok(condition, msg, valist);
__winetest_va_end(valist);
}
void __winetest_cdecl winetest_trace( const char *msg, ... )
{
__winetest_va_list valist;
tls_data* data=get_tls_data();
if (winetest_debug > 0)
{
printf( "%s:%d: ", data->current_file, data->current_line );
__winetest_va_start(valist, msg);
vprintf(msg, valist);
__winetest_va_end(valist);
}
}
void winetest_vskip( const char *msg, __winetest_va_list args )
{
tls_data* data=get_tls_data();
printf( "%s:%d: Tests skipped: ", data->current_file, data->current_line );
vprintf(msg, args);
skipped++;
}
void __winetest_cdecl winetest_skip( const char *msg, ... )
{
__winetest_va_list valist;
__winetest_va_start(valist, msg);
winetest_vskip(msg, valist);
__winetest_va_end(valist);
}
void __winetest_cdecl winetest_win_skip( const char *msg, ... )
{
__winetest_va_list valist;
__winetest_va_start(valist, msg);
if (strcmp(winetest_platform, "windows") == 0)
winetest_vskip(msg, valist);
else
winetest_vok(0, msg, valist);
__winetest_va_end(valist);
}
void winetest_start_todo( int is_todo )
{
tls_data* data=get_tls_data();
data->todo_level = (data->todo_level << 1) | (is_todo != 0);
data->todo_do_loop=1;
}
int winetest_loop_todo(void)
{
tls_data* data=get_tls_data();
int do_loop=data->todo_do_loop;
data->todo_do_loop=0;
return do_loop;
}
void winetest_end_todo(void)
{
tls_data* data=get_tls_data();
data->todo_level >>= 1;
}
int winetest_get_mainargs( char*** pargv )
{
*pargv = winetest_argv;
return winetest_argc;
}
LONG winetest_get_failures(void)
{
return failures;
}
void winetest_add_failures( LONG new_failures )
{
while (new_failures-- > 0)
InterlockedIncrement( &failures );
}
void winetest_wait_child_process( HANDLE process )
{
DWORD exit_code = 1;
if (WaitForSingleObject( process, 30000 ))
printf( "%s: child process wait failed\n", current_test->name );
else
GetExitCodeProcess( process, &exit_code );
if (exit_code)
{
if (exit_code > 255)
{
printf( "%s: exception 0x%08x in child process\n", current_test->name, exit_code );
InterlockedIncrement( &failures );
}
else
{
printf( "%s: %u failures in child process\n",
current_test->name, exit_code );
while (exit_code-- > 0)
InterlockedIncrement(&failures);
}
}
}
const char *wine_dbgstr_wn( const WCHAR *str, int n )
{
char *dst, *res;
size_t size;
if (!((ULONG_PTR)str >> 16))
{
if (!str) return "(null)";
res = get_temp_buffer( 6 );
sprintf( res, "#%04x", LOWORD(str) );
return res;
}
if (n == -1)
{
const WCHAR *end = str;
while (*end) end++;
n = end - str;
}
if (n < 0) n = 0;
size = 12 + min( 300, n * 5 );
dst = res = get_temp_buffer( size );
*dst++ = 'L';
*dst++ = '"';
while (n-- > 0 && dst <= res + size - 10)
{
WCHAR c = *str++;
switch (c)
{
case '\n': *dst++ = '\\'; *dst++ = 'n'; break;
case '\r': *dst++ = '\\'; *dst++ = 'r'; break;
case '\t': *dst++ = '\\'; *dst++ = 't'; break;
case '"': *dst++ = '\\'; *dst++ = '"'; break;
case '\\': *dst++ = '\\'; *dst++ = '\\'; break;
default:
if (c >= ' ' && c <= 126)
*dst++ = c;
else
{
*dst++ = '\\';
sprintf(dst,"%04x",c);
dst+=4;
}
}
}
*dst++ = '"';
if (n > 0)
{
*dst++ = '.';
*dst++ = '.';
*dst++ = '.';
}
*dst++ = 0;
release_temp_buffer( res, dst - res );
return res;
}
const char *wine_dbgstr_guid( const GUID *guid )
{
char *res;
if (!guid) return "(null)";
res = get_temp_buffer( 39 ); /* CHARS_IN_GUID */
sprintf( res, "{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
guid->Data1, guid->Data2, guid->Data3, guid->Data4[0],
guid->Data4[1], guid->Data4[2], guid->Data4[3], guid->Data4[4],
guid->Data4[5], guid->Data4[6], guid->Data4[7] );
return res;
}
const char *wine_dbgstr_rect( const RECT *rect )
{
char *res;
if (!rect) return "(null)";
res = get_temp_buffer( 60 );
sprintf( res, "(%d,%d)-(%d,%d)", rect->left, rect->top, rect->right, rect->bottom );
release_temp_buffer( res, strlen(res) + 1 );
return res;
}
/* Find a test by name */
static const struct test *find_test( const char *name )
{
const struct test *test;
const char *p;
size_t len;
if ((p = strrchr( name, '/' ))) name = p + 1;
if ((p = strrchr( name, '\\' ))) name = p + 1;
len = strlen(name);
if (len > 2 && !strcmp( name + len - 2, ".c" )) len -= 2;
for (test = winetest_testlist; test->name; test++)
{
if (!strncmp( test->name, name, len ) && !test->name[len]) break;
}
return test->name ? test : NULL;
}
/* Display list of valid tests */
static void list_tests(void)
{
const struct test *test;
printf( "Valid test names:\n" );
for (test = winetest_testlist; test->name; test++)
printf( " %s\n", test->name );
}
/* Run a named test, and return exit status */
static int run_test( const char *name )
{
const struct test *test;
int status;
if (!(test = find_test( name )))
{
printf( "Fatal: test '%s' does not exist.\n", name );
exit_process(1);
}
successes = failures = todo_successes = todo_failures = 0;
tls_index=TlsAlloc();
current_test = test;
test->func();
if (winetest_debug)
{
printf( "%04x:%s: %d tests executed (%d marked as todo, %d %s), %d skipped.\n",
GetCurrentProcessId(), test->name,
successes + failures + todo_successes + todo_failures,
todo_successes, failures + todo_failures,
(failures + todo_failures != 1) ? "failures" : "failure",
skipped );
}
status = (failures + todo_failures < 255) ? failures + todo_failures : 255;
return status;
}
/* Display usage and exit */
static void usage( const char *argv0 )
{
printf( "Usage: %s test_name\n\n", argv0 );
list_tests();
exit_process(1);
}
/* trap unhandled exceptions */
static LONG CALLBACK exc_filter( EXCEPTION_POINTERS *ptrs )
{
tls_data *data = get_tls_data();
if (data->current_file)
printf( "%s:%d: this is the last test seen before the exception\n",
data->current_file, data->current_line );
printf( "%04x:%s: unhandled exception %08x at %p\n",
GetCurrentProcessId(), current_test->name,
ptrs->ExceptionRecord->ExceptionCode, ptrs->ExceptionRecord->ExceptionAddress );
fflush( stdout );
return EXCEPTION_EXECUTE_HANDLER;
}
/* check if we're running under wine */
static BOOL running_under_wine(void)
{
HMODULE module = GetModuleHandleA( "ntdll.dll" );
if (!module) return FALSE;
return (GetProcAddress( module, "wine_server_call" ) != NULL);
}
#ifdef __GNUC__
void _fpreset(void) {} /* override the mingw fpu init code */
#endif
/* main function */
int main( int argc, char **argv )
{
char p[128];
setvbuf (stdout, NULL, _IONBF, 0);
winetest_argc = argc;
winetest_argv = argv;
if (GetEnvironmentVariableA( "WINETEST_PLATFORM", p, sizeof(p) ))
winetest_platform = strdup(p);
else if (running_under_wine())
winetest_platform = "wine";
if (GetEnvironmentVariableA( "WINETEST_DEBUG", p, sizeof(p) )) winetest_debug = atoi(p);
if (GetEnvironmentVariableA( "WINETEST_INTERACTIVE", p, sizeof(p) )) winetest_interactive = atoi(p);
if (GetEnvironmentVariableA( "WINETEST_REPORT_SUCCESS", p, sizeof(p) )) report_success = atoi(p);
if (!strcmp( winetest_platform, "windows" )) SetUnhandledExceptionFilter( exc_filter );
if (!winetest_interactive) SetErrorMode( SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX );
if (!argv[1])
{
if (winetest_testlist[0].name && !winetest_testlist[1].name) /* only one test */
return run_test( winetest_testlist[0].name );
usage( argv[0] );
}
if (!strcmp( argv[1], "--list" ))
{
list_tests();
return 0;
}
return run_test(argv[1]);
}
#endif /* STANDALONE */
#endif /* __WINE_WINE_TEST_H */
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