mirror of
https://github.com/lua/lua
synced 2024-11-25 06:09:36 +03:00
e2ea3b31c9
* Avoids multiple definitions of 'lua_assert' in test file. * Smaller C-stack limit in test mode. * Note in the manual about the use of false * Extra test for constant reuse.
145 lines
3.1 KiB
C
145 lines
3.1 KiB
C
/*
|
|
** $Id: ltests.h $
|
|
** Internal Header for Debugging of the Lua Implementation
|
|
** See Copyright Notice in lua.h
|
|
*/
|
|
|
|
#ifndef ltests_h
|
|
#define ltests_h
|
|
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
/* test Lua with compatibility code */
|
|
#define LUA_COMPAT_MATHLIB
|
|
#define LUA_COMPAT_LT_LE
|
|
|
|
|
|
#define LUA_DEBUG
|
|
|
|
|
|
/* turn on assertions */
|
|
#define LUAI_ASSERT
|
|
|
|
|
|
/* to avoid warnings, and to make sure value is really unused */
|
|
#define UNUSED(x) (x=0, (void)(x))
|
|
|
|
|
|
/* test for sizes in 'l_sprintf' (make sure whole buffer is available) */
|
|
#undef l_sprintf
|
|
#if !defined(LUA_USE_C89)
|
|
#define l_sprintf(s,sz,f,i) (memset(s,0xAB,sz), snprintf(s,sz,f,i))
|
|
#else
|
|
#define l_sprintf(s,sz,f,i) (memset(s,0xAB,sz), sprintf(s,f,i))
|
|
#endif
|
|
|
|
|
|
/* get a chance to test code without jump tables */
|
|
#define LUA_USE_JUMPTABLE 0
|
|
|
|
|
|
/* use 32-bit integers in random generator */
|
|
#define LUA_RAND32
|
|
|
|
|
|
/* memory-allocator control variables */
|
|
typedef struct Memcontrol {
|
|
int failnext;
|
|
unsigned long numblocks;
|
|
unsigned long total;
|
|
unsigned long maxmem;
|
|
unsigned long memlimit;
|
|
unsigned long countlimit;
|
|
unsigned long objcount[LUA_NUMTYPES];
|
|
} Memcontrol;
|
|
|
|
LUA_API Memcontrol l_memcontrol;
|
|
|
|
|
|
/*
|
|
** generic variable for debug tricks
|
|
*/
|
|
extern void *l_Trick;
|
|
|
|
|
|
|
|
/*
|
|
** Function to traverse and check all memory used by Lua
|
|
*/
|
|
LUAI_FUNC int lua_checkmemory (lua_State *L);
|
|
|
|
/*
|
|
** Function to print an object GC-friendly
|
|
*/
|
|
struct GCObject;
|
|
LUAI_FUNC void lua_printobj (lua_State *L, struct GCObject *o);
|
|
|
|
|
|
/* test for lock/unlock */
|
|
|
|
struct L_EXTRA { int lock; int *plock; };
|
|
#undef LUA_EXTRASPACE
|
|
#define LUA_EXTRASPACE sizeof(struct L_EXTRA)
|
|
#define getlock(l) cast(struct L_EXTRA*, lua_getextraspace(l))
|
|
#define luai_userstateopen(l) \
|
|
(getlock(l)->lock = 0, getlock(l)->plock = &(getlock(l)->lock))
|
|
#define luai_userstateclose(l) \
|
|
lua_assert(getlock(l)->lock == 1 && getlock(l)->plock == &(getlock(l)->lock))
|
|
#define luai_userstatethread(l,l1) \
|
|
lua_assert(getlock(l1)->plock == getlock(l)->plock)
|
|
#define luai_userstatefree(l,l1) \
|
|
lua_assert(getlock(l)->plock == getlock(l1)->plock)
|
|
#define lua_lock(l) lua_assert((*getlock(l)->plock)++ == 0)
|
|
#define lua_unlock(l) lua_assert(--(*getlock(l)->plock) == 0)
|
|
|
|
|
|
|
|
LUA_API int luaB_opentests (lua_State *L);
|
|
|
|
LUA_API void *debug_realloc (void *ud, void *block,
|
|
size_t osize, size_t nsize);
|
|
|
|
#if defined(lua_c)
|
|
#define luaL_newstate() lua_newstate(debug_realloc, &l_memcontrol)
|
|
#define luaL_openlibs(L) \
|
|
{ (luaL_openlibs)(L); \
|
|
luaL_requiref(L, "T", luaB_opentests, 1); \
|
|
lua_pop(L, 1); }
|
|
#endif
|
|
|
|
|
|
|
|
/* change some sizes to give some bugs a chance */
|
|
|
|
#undef LUAL_BUFFERSIZE
|
|
#define LUAL_BUFFERSIZE 23
|
|
#define MINSTRTABSIZE 2
|
|
#define MAXIWTHABS 3
|
|
|
|
#define STRCACHE_N 23
|
|
#define STRCACHE_M 5
|
|
|
|
#undef LUAI_USER_ALIGNMENT_T
|
|
#define LUAI_USER_ALIGNMENT_T union { char b[sizeof(void*) * 8]; }
|
|
|
|
|
|
/* make stack-overflow tests run faster */
|
|
#undef LUAI_MAXSTACK
|
|
#define LUAI_MAXSTACK 50000
|
|
|
|
|
|
/* test mode uses more stack space */
|
|
#undef LUAI_MAXCCALLS
|
|
#define LUAI_MAXCCALLS 180
|
|
|
|
|
|
/* force Lua to use its own implementations */
|
|
#undef lua_strx2number
|
|
#undef lua_number2strx
|
|
|
|
|
|
#endif
|
|
|