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Sweden-Number/include/wine/test.h

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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __WINE_TEST_H
#define __WINE_TEST_H
#include <stdarg.h>
#include "windef.h"
/* debug level */
extern int winetest_debug;
/* current platform */
extern const char *winetest_platform;
extern void winetest_set_location( const char* file, int line );
extern void winetest_start_todo( const char* platform );
extern int winetest_loop_todo(void);
extern void winetest_end_todo( const char* platform );
extern int winetest_get_mainargs( char*** pargv );
#define START_TEST(name) void func_##name(void)
#ifdef __GNUC__
extern int winetest_ok( int condition, const char *msg, ... ) __attribute__((format (printf,2,3) ));
extern void winetest_trace( const char *msg, ... ) __attribute__((format (printf,1,2)));
#else /* __GNUC__ */
extern int winetest_ok( int condition, const char *msg, ... );
extern void winetest_trace( const char *msg, ... );
#endif /* __GNUC__ */
#define ok_(file, line) (winetest_set_location(file, line), 0) ? 0 : winetest_ok
#define trace_(file, line) (winetest_set_location(file, line), 0) ? (void)0 : winetest_trace
#define ok ok_(__FILE__, __LINE__)
#define trace trace_(__FILE__, __LINE__)
#define todo(platform) for (winetest_start_todo(platform); \
winetest_loop_todo(); \
winetest_end_todo(platform))
#define todo_wine todo("wine")
/************************************************************************/
/* 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 WINETEST_WANT_MAIN
/* debug level */
int winetest_debug = 1;
/* 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 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 */
int todo_level; /* current todo nesting level */
int todo_do_loop;
} 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));
TlsSetValue(tls_index,data);
}
SetLastError(last_error);
return data;
}
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;
}
/*
* 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_ok( int condition, const char *msg, ... )
{
va_list valist;
tls_data* data=get_tls_data();
if (data->todo_level)
{
if (condition)
{
fprintf( stdout, "%s:%d: Test succeeded inside todo block",
data->current_file, data->current_line );
if (msg && msg[0])
{
va_start(valist, msg);
fprintf(stdout,": ");
vfprintf(stdout, msg, valist);
va_end(valist);
}
fputc( '\n', stdout );
InterlockedIncrement(&todo_failures);
return 0;
}
else InterlockedIncrement(&todo_successes);
}
else
{
if (!condition)
{
fprintf( stdout, "%s:%d: Test failed",
data->current_file, data->current_line );
if (msg && msg[0])
{
va_start(valist, msg);
fprintf( stdout,": ");
vfprintf(stdout, msg, valist);
va_end(valist);
}
fputc( '\n', stdout );
InterlockedIncrement(&failures);
return 0;
}
else
{
if (report_success)
fprintf( stdout, "%s:%d: Test succeeded\n",
data->current_file, data->current_line);
InterlockedIncrement(&successes);
}
}
return 1;
}
void winetest_trace( const char *msg, ... )
{
va_list valist;
tls_data* data=get_tls_data();
if (winetest_debug > 0)
{
fprintf( stdout, "%s:%d:", data->current_file, data->current_line );
va_start(valist, msg);
vfprintf(stdout, msg, valist);
va_end(valist);
}
}
void winetest_start_todo( const char* platform )
{
tls_data* data=get_tls_data();
if (strcmp(winetest_platform,platform)==0)
data->todo_level++;
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( const char* platform )
{
if (strcmp(winetest_platform,platform)==0)
{
tls_data* data=get_tls_data();
data->todo_level--;
}
}
int winetest_get_mainargs( char*** pargv )
{
*pargv = winetest_argv;
return winetest_argc;
}
/* Find a test by name */
static const struct test *find_test( const char *name )
{
const struct test *test;
const char *p;
int 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;
}
/* 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 )))
{
fprintf( stdout, "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)
{
fprintf( stdout, "%s: %ld tests executed, %ld marked as todo, %ld %s.\n",
name, successes + failures + todo_successes + todo_failures,
todo_successes, failures + todo_failures,
(failures + todo_failures != 1) ? "failures" : "failure" );
}
status = (failures + todo_failures < 255) ? failures + todo_failures : 255;
return status;
}
/* Display usage and exit */
static void usage( const char *argv0 )
{
const struct test *test;
fprintf( stdout, "Usage: %s test_name\n", argv0 );
fprintf( stdout, "\nValid test names:\n" );
for (test = winetest_testlist; test->name; test++) fprintf( stdout, " %s\n", test->name );
exit_process(1);
}
/* main function */
int main( int argc, char **argv )
{
char *p;
winetest_argc = argc;
winetest_argv = argv;
if ((p = getenv( "WINETEST_PLATFORM" ))) winetest_platform = p;
if ((p = getenv( "WINETEST_DEBUG" ))) winetest_debug = atoi(p);
if ((p = getenv( "WINETEST_REPORT_SUCCESS"))) report_success = atoi(p);
if (!argv[1]) usage( argv[0] );
return run_test(argv[1]);
}
#endif /* WINETEST_WANT_MAIN */
#endif /* __WINE_TEST_H */
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