diff options
Diffstat (limited to 'chromium/third_party/sqlite/sqlite-src-3240000/src/test_init.c')
| -rw-r--r-- | chromium/third_party/sqlite/sqlite-src-3240000/src/test_init.c | 295 |
1 files changed, 0 insertions, 295 deletions
diff --git a/chromium/third_party/sqlite/sqlite-src-3240000/src/test_init.c b/chromium/third_party/sqlite/sqlite-src-3240000/src/test_init.c deleted file mode 100644 index 58465785d82..00000000000 --- a/chromium/third_party/sqlite/sqlite-src-3240000/src/test_init.c +++ /dev/null @@ -1,295 +0,0 @@ -/* -** 2009 August 17 -** -** The author disclaims copyright to this source code. In place of -** a legal notice, here is a blessing: -** -** May you do good and not evil. -** May you find forgiveness for yourself and forgive others. -** May you share freely, never taking more than you give. -** -************************************************************************* -** -** The code in this file is used for testing SQLite. It is not part of -** the source code used in production systems. -** -** Specifically, this file tests the effect of errors while initializing -** the various pluggable sub-systems from within sqlite3_initialize(). -** If an error occurs in sqlite3_initialize() the following should be -** true: -** -** 1) An error code is returned to the user, and -** 2) A subsequent call to sqlite3_shutdown() calls the shutdown method -** of those subsystems that were initialized, and -** 3) A subsequent call to sqlite3_initialize() attempts to initialize -** the remaining, uninitialized, subsystems. -*/ - -#include "sqliteInt.h" -#include <string.h> -#if defined(INCLUDE_SQLITE_TCL_H) -# include "sqlite_tcl.h" -#else -# include "tcl.h" -#endif - -static struct Wrapped { - sqlite3_pcache_methods2 pcache; - sqlite3_mem_methods mem; - sqlite3_mutex_methods mutex; - - int mem_init; /* True if mem subsystem is initalized */ - int mem_fail; /* True to fail mem subsystem inialization */ - int mutex_init; /* True if mutex subsystem is initalized */ - int mutex_fail; /* True to fail mutex subsystem inialization */ - int pcache_init; /* True if pcache subsystem is initalized */ - int pcache_fail; /* True to fail pcache subsystem inialization */ -} wrapped; - -static int wrMemInit(void *pAppData){ - int rc; - if( wrapped.mem_fail ){ - rc = SQLITE_ERROR; - }else{ - rc = wrapped.mem.xInit(wrapped.mem.pAppData); - } - if( rc==SQLITE_OK ){ - wrapped.mem_init = 1; - } - return rc; -} -static void wrMemShutdown(void *pAppData){ - wrapped.mem.xShutdown(wrapped.mem.pAppData); - wrapped.mem_init = 0; -} -static void *wrMemMalloc(int n) {return wrapped.mem.xMalloc(n);} -static void wrMemFree(void *p) {wrapped.mem.xFree(p);} -static void *wrMemRealloc(void *p, int n) {return wrapped.mem.xRealloc(p, n);} -static int wrMemSize(void *p) {return wrapped.mem.xSize(p);} -static int wrMemRoundup(int n) {return wrapped.mem.xRoundup(n);} - - -static int wrMutexInit(void){ - int rc; - if( wrapped.mutex_fail ){ - rc = SQLITE_ERROR; - }else{ - rc = wrapped.mutex.xMutexInit(); - } - if( rc==SQLITE_OK ){ - wrapped.mutex_init = 1; - } - return rc; -} -static int wrMutexEnd(void){ - wrapped.mutex.xMutexEnd(); - wrapped.mutex_init = 0; - return SQLITE_OK; -} -static sqlite3_mutex *wrMutexAlloc(int e){ - return wrapped.mutex.xMutexAlloc(e); -} -static void wrMutexFree(sqlite3_mutex *p){ - wrapped.mutex.xMutexFree(p); -} -static void wrMutexEnter(sqlite3_mutex *p){ - wrapped.mutex.xMutexEnter(p); -} -static int wrMutexTry(sqlite3_mutex *p){ - return wrapped.mutex.xMutexTry(p); -} -static void wrMutexLeave(sqlite3_mutex *p){ - wrapped.mutex.xMutexLeave(p); -} -static int wrMutexHeld(sqlite3_mutex *p){ - return wrapped.mutex.xMutexHeld(p); -} -static int wrMutexNotheld(sqlite3_mutex *p){ - return wrapped.mutex.xMutexNotheld(p); -} - - - -static int wrPCacheInit(void *pArg){ - int rc; - if( wrapped.pcache_fail ){ - rc = SQLITE_ERROR; - }else{ - rc = wrapped.pcache.xInit(wrapped.pcache.pArg); - } - if( rc==SQLITE_OK ){ - wrapped.pcache_init = 1; - } - return rc; -} -static void wrPCacheShutdown(void *pArg){ - wrapped.pcache.xShutdown(wrapped.pcache.pArg); - wrapped.pcache_init = 0; -} - -static sqlite3_pcache *wrPCacheCreate(int a, int b, int c){ - return wrapped.pcache.xCreate(a, b, c); -} -static void wrPCacheCachesize(sqlite3_pcache *p, int n){ - wrapped.pcache.xCachesize(p, n); -} -static int wrPCachePagecount(sqlite3_pcache *p){ - return wrapped.pcache.xPagecount(p); -} -static sqlite3_pcache_page *wrPCacheFetch(sqlite3_pcache *p, unsigned a, int b){ - return wrapped.pcache.xFetch(p, a, b); -} -static void wrPCacheUnpin(sqlite3_pcache *p, sqlite3_pcache_page *a, int b){ - wrapped.pcache.xUnpin(p, a, b); -} -static void wrPCacheRekey( - sqlite3_pcache *p, - sqlite3_pcache_page *a, - unsigned b, - unsigned c -){ - wrapped.pcache.xRekey(p, a, b, c); -} -static void wrPCacheTruncate(sqlite3_pcache *p, unsigned a){ - wrapped.pcache.xTruncate(p, a); -} -static void wrPCacheDestroy(sqlite3_pcache *p){ - wrapped.pcache.xDestroy(p); -} - -static void installInitWrappers(void){ - sqlite3_mutex_methods mutexmethods = { - wrMutexInit, wrMutexEnd, wrMutexAlloc, - wrMutexFree, wrMutexEnter, wrMutexTry, - wrMutexLeave, wrMutexHeld, wrMutexNotheld - }; - sqlite3_pcache_methods2 pcachemethods = { - 1, 0, - wrPCacheInit, wrPCacheShutdown, wrPCacheCreate, - wrPCacheCachesize, wrPCachePagecount, wrPCacheFetch, - wrPCacheUnpin, wrPCacheRekey, wrPCacheTruncate, - wrPCacheDestroy - }; - sqlite3_mem_methods memmethods = { - wrMemMalloc, wrMemFree, wrMemRealloc, - wrMemSize, wrMemRoundup, wrMemInit, - wrMemShutdown, - 0 - }; - - memset(&wrapped, 0, sizeof(wrapped)); - - sqlite3_shutdown(); - sqlite3_config(SQLITE_CONFIG_GETMUTEX, &wrapped.mutex); - sqlite3_config(SQLITE_CONFIG_GETMALLOC, &wrapped.mem); - sqlite3_config(SQLITE_CONFIG_GETPCACHE2, &wrapped.pcache); - sqlite3_config(SQLITE_CONFIG_MUTEX, &mutexmethods); - sqlite3_config(SQLITE_CONFIG_MALLOC, &memmethods); - sqlite3_config(SQLITE_CONFIG_PCACHE2, &pcachemethods); -} - -static int SQLITE_TCLAPI init_wrapper_install( - ClientData clientData, /* Unused */ - Tcl_Interp *interp, /* The TCL interpreter that invoked this command */ - int objc, /* Number of arguments */ - Tcl_Obj *CONST objv[] /* Command arguments */ -){ - int i; - installInitWrappers(); - for(i=1; i<objc; i++){ - char *z = Tcl_GetString(objv[i]); - if( strcmp(z, "mem")==0 ){ - wrapped.mem_fail = 1; - }else if( strcmp(z, "mutex")==0 ){ - wrapped.mutex_fail = 1; - }else if( strcmp(z, "pcache")==0 ){ - wrapped.pcache_fail = 1; - }else{ - Tcl_AppendResult(interp, "Unknown argument: \"", z, "\""); - return TCL_ERROR; - } - } - return TCL_OK; -} - -static int SQLITE_TCLAPI init_wrapper_uninstall( - ClientData clientData, /* Unused */ - Tcl_Interp *interp, /* The TCL interpreter that invoked this command */ - int objc, /* Number of arguments */ - Tcl_Obj *CONST objv[] /* Command arguments */ -){ - if( objc!=1 ){ - Tcl_WrongNumArgs(interp, 1, objv, ""); - return TCL_ERROR; - } - - sqlite3_shutdown(); - sqlite3_config(SQLITE_CONFIG_MUTEX, &wrapped.mutex); - sqlite3_config(SQLITE_CONFIG_MALLOC, &wrapped.mem); - sqlite3_config(SQLITE_CONFIG_PCACHE2, &wrapped.pcache); - return TCL_OK; -} - -static int SQLITE_TCLAPI init_wrapper_clear( - ClientData clientData, /* Unused */ - Tcl_Interp *interp, /* The TCL interpreter that invoked this command */ - int objc, /* Number of arguments */ - Tcl_Obj *CONST objv[] /* Command arguments */ -){ - if( objc!=1 ){ - Tcl_WrongNumArgs(interp, 1, objv, ""); - return TCL_ERROR; - } - - wrapped.mem_fail = 0; - wrapped.mutex_fail = 0; - wrapped.pcache_fail = 0; - return TCL_OK; -} - -static int SQLITE_TCLAPI init_wrapper_query( - ClientData clientData, /* Unused */ - Tcl_Interp *interp, /* The TCL interpreter that invoked this command */ - int objc, /* Number of arguments */ - Tcl_Obj *CONST objv[] /* Command arguments */ -){ - Tcl_Obj *pRet; - - if( objc!=1 ){ - Tcl_WrongNumArgs(interp, 1, objv, ""); - return TCL_ERROR; - } - - pRet = Tcl_NewObj(); - if( wrapped.mutex_init ){ - Tcl_ListObjAppendElement(interp, pRet, Tcl_NewStringObj("mutex", -1)); - } - if( wrapped.mem_init ){ - Tcl_ListObjAppendElement(interp, pRet, Tcl_NewStringObj("mem", -1)); - } - if( wrapped.pcache_init ){ - Tcl_ListObjAppendElement(interp, pRet, Tcl_NewStringObj("pcache", -1)); - } - - Tcl_SetObjResult(interp, pRet); - return TCL_OK; -} - -int Sqlitetest_init_Init(Tcl_Interp *interp){ - static struct { - char *zName; - Tcl_ObjCmdProc *xProc; - } aObjCmd[] = { - {"init_wrapper_install", init_wrapper_install}, - {"init_wrapper_query", init_wrapper_query }, - {"init_wrapper_uninstall", init_wrapper_uninstall}, - {"init_wrapper_clear", init_wrapper_clear} - }; - int i; - - for(i=0; i<sizeof(aObjCmd)/sizeof(aObjCmd[0]); i++){ - Tcl_CreateObjCommand(interp, aObjCmd[i].zName, aObjCmd[i].xProc, 0, 0); - } - - return TCL_OK; -} |