333 lines
9.1 KiB
C
333 lines
9.1 KiB
C
/*
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* Definitions for Wine C unit tests.
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*
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* Copyright (C) 2002 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __WINE_TEST_H
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#define __WINE_TEST_H
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#include <stdarg.h>
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#include "windef.h"
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/* debug level */
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extern int winetest_debug;
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/* running in interactive mode? */
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extern int winetest_interactive;
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/* current platform */
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extern const char *winetest_platform;
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extern void winetest_set_location( const char* file, int line );
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extern void winetest_start_todo( const char* platform );
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extern int winetest_loop_todo(void);
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extern void winetest_end_todo( const char* platform );
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extern int winetest_get_mainargs( char*** pargv );
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#define START_TEST(name) void func_##name(void)
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#ifdef __GNUC__
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extern int winetest_ok( int condition, const char *msg, ... ) __attribute__((format (printf,2,3) ));
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extern void winetest_trace( const char *msg, ... ) __attribute__((format (printf,1,2)));
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#else /* __GNUC__ */
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extern int winetest_ok( int condition, const char *msg, ... );
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extern void winetest_trace( const char *msg, ... );
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#endif /* __GNUC__ */
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#define ok_(file, line) (winetest_set_location(file, line), 0) ? 0 : winetest_ok
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#define trace_(file, line) (winetest_set_location(file, line), 0) ? (void)0 : winetest_trace
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#define ok ok_(__FILE__, __LINE__)
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#define trace trace_(__FILE__, __LINE__)
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#define todo(platform) for (winetest_start_todo(platform); \
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winetest_loop_todo(); \
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winetest_end_todo(platform))
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#define todo_wine todo("wine")
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/************************************************************************/
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/* Below is the implementation of the various functions, to be included
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* directly into the generated testlist.c file.
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* It is done that way so that the dlls can build the test routines with
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* different includes or flags if needed.
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*/
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#ifdef WINETEST_WANT_MAIN
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/* debug level */
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int winetest_debug = 1;
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/* interactive mode? */
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int winetest_interactive = 0;
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/* current platform */
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const char *winetest_platform = "windows";
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/* report successful tests (BOOL) */
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static int report_success = 0;
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/* passing arguments around */
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static int winetest_argc;
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static char** winetest_argv;
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static const struct test *current_test; /* test currently being run */
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static LONG successes; /* number of successful tests */
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static LONG failures; /* number of failures */
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static LONG todo_successes; /* number of successful tests inside todo block */
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static LONG todo_failures; /* number of failures inside todo block */
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/* The following data must be kept track of on a per-thread basis */
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typedef struct
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{
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const char* current_file; /* file of current check */
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int current_line; /* line of current check */
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int todo_level; /* current todo nesting level */
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int todo_do_loop;
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} tls_data;
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static DWORD tls_index;
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static tls_data* get_tls_data(void)
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{
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tls_data* data;
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DWORD last_error;
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last_error=GetLastError();
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data=TlsGetValue(tls_index);
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if (!data)
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{
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data=HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(tls_data));
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TlsSetValue(tls_index,data);
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}
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SetLastError(last_error);
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return data;
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}
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static void exit_process( int code )
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{
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fflush( stdout );
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ExitProcess( code );
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}
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void winetest_set_location( const char* file, int line )
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{
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tls_data* data=get_tls_data();
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data->current_file=strrchr(file,'/');
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if (data->current_file==NULL)
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data->current_file=strrchr(file,'\\');
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if (data->current_file==NULL)
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data->current_file=file;
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else
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data->current_file++;
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data->current_line=line;
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}
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/*
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* Checks condition.
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* Parameters:
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* - condition - condition to check;
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* - msg test description;
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* - file - test application source code file name of the check
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* - line - test application source code file line number of the check
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* Return:
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* 0 if condition does not have the expected value, 1 otherwise
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*/
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int winetest_ok( int condition, const char *msg, ... )
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{
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va_list valist;
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tls_data* data=get_tls_data();
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if (data->todo_level)
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{
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if (condition)
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{
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fprintf( stdout, "%s:%d: Test succeeded inside todo block",
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data->current_file, data->current_line );
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if (msg && msg[0])
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{
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va_start(valist, msg);
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fprintf(stdout,": ");
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vfprintf(stdout, msg, valist);
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va_end(valist);
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}
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fputc( '\n', stdout );
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InterlockedIncrement(&todo_failures);
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return 0;
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}
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else InterlockedIncrement(&todo_successes);
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}
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else
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{
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if (!condition)
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{
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fprintf( stdout, "%s:%d: Test failed",
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data->current_file, data->current_line );
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if (msg && msg[0])
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{
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va_start(valist, msg);
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fprintf( stdout,": ");
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vfprintf(stdout, msg, valist);
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va_end(valist);
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}
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fputc( '\n', stdout );
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InterlockedIncrement(&failures);
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return 0;
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}
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else
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{
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if (report_success)
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fprintf( stdout, "%s:%d: Test succeeded\n",
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data->current_file, data->current_line);
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InterlockedIncrement(&successes);
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}
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}
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return 1;
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}
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void winetest_trace( const char *msg, ... )
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{
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va_list valist;
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tls_data* data=get_tls_data();
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if (winetest_debug > 0)
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{
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fprintf( stdout, "%s:%d:", data->current_file, data->current_line );
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va_start(valist, msg);
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vfprintf(stdout, msg, valist);
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va_end(valist);
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}
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}
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void winetest_start_todo( const char* platform )
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{
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tls_data* data=get_tls_data();
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if (strcmp(winetest_platform,platform)==0)
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data->todo_level++;
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data->todo_do_loop=1;
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}
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int winetest_loop_todo(void)
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{
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tls_data* data=get_tls_data();
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int do_loop=data->todo_do_loop;
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data->todo_do_loop=0;
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return do_loop;
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}
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void winetest_end_todo( const char* platform )
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{
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if (strcmp(winetest_platform,platform)==0)
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{
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tls_data* data=get_tls_data();
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data->todo_level--;
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}
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}
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int winetest_get_mainargs( char*** pargv )
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{
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*pargv = winetest_argv;
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return winetest_argc;
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}
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/* Find a test by name */
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static const struct test *find_test( const char *name )
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{
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const struct test *test;
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const char *p;
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int len;
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if ((p = strrchr( name, '/' ))) name = p + 1;
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if ((p = strrchr( name, '\\' ))) name = p + 1;
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len = strlen(name);
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if (len > 2 && !strcmp( name + len - 2, ".c" )) len -= 2;
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for (test = winetest_testlist; test->name; test++)
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{
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if (!strncmp( test->name, name, len ) && !test->name[len]) break;
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}
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return test->name ? test : NULL;
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}
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/* Run a named test, and return exit status */
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static int run_test( const char *name )
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{
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const struct test *test;
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int status;
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if (!(test = find_test( name )))
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{
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fprintf( stdout, "Fatal: test '%s' does not exist.\n", name );
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exit_process(1);
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}
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successes = failures = todo_successes = todo_failures = 0;
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tls_index=TlsAlloc();
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current_test = test;
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test->func();
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if (winetest_debug)
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{
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fprintf( stdout, "%s: %ld tests executed, %ld marked as todo, %ld %s.\n",
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name, successes + failures + todo_successes + todo_failures,
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todo_successes, failures + todo_failures,
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(failures + todo_failures != 1) ? "failures" : "failure" );
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}
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status = (failures + todo_failures < 255) ? failures + todo_failures : 255;
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return status;
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}
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/* Display usage and exit */
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static void usage( const char *argv0 )
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{
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const struct test *test;
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fprintf( stdout, "Usage: %s test_name\n", argv0 );
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fprintf( stdout, "\nValid test names:\n" );
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for (test = winetest_testlist; test->name; test++) fprintf( stdout, " %s\n", test->name );
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exit_process(1);
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}
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/* main function */
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int main( int argc, char **argv )
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{
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char *p;
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winetest_argc = argc;
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winetest_argv = argv;
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if ((p = getenv( "WINETEST_PLATFORM" ))) winetest_platform = p;
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if ((p = getenv( "WINETEST_DEBUG" ))) winetest_debug = atoi(p);
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if ((p = getenv( "WINETEST_INTERACTIVE" ))) winetest_interactive = atoi(p);
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if ((p = getenv( "WINETEST_REPORT_SUCCESS"))) report_success = atoi(p);
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if (!argv[1]) usage( argv[0] );
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return run_test(argv[1]);
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}
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#endif /* WINETEST_WANT_MAIN */
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#endif /* __WINE_TEST_H */
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