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mirror of https://github.com/sqlite/sqlite.git synced 2025-07-23 11:22:09 +03:00

Enhancements to test_vfs.c and walfault.test.

FossilOrigin-Name: ac0de2f39e948f3b00e96eebf56ebee70472020d
This commit is contained in:
dan
2010-06-03 09:25:10 +00:00
parent 40ad9d2870
commit 1f55e28d2a
6 changed files with 443 additions and 281 deletions

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@ -1,5 +1,5 @@
C If\san\serror\s(OOM\sor\sSQLITE_FULL\serror)\soccurs\swhile\sexecuting\san\sSQL\sstatement\sand\sa\sstatement-transaction\sis\sautomatically\srolled\sback\sas\sa\sresult,\sif\sa\ssecond\serror\soccurs\sduring\sthe\sstatement\srollback\sdo\sa\sfull\stransaction\srollback\sinstead.\sOtherwise\sthe\sclient\scan\sbe\sleft\swith\san\sinconsistent\scache.
D 2010-06-03T09:17:38
C Enhancements\sto\stest_vfs.c\sand\swalfault.test.
D 2010-06-03T09:25:10
F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
F Makefile.in a5cad1f8f3e021356bfcc6c77dc16f6f1952bbc3
F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@ -207,7 +207,7 @@ F src/test_schema.c 8c06ef9ddb240c7a0fcd31bc221a6a2aade58bf0
F src/test_server.c bbba05c144b5fc4b52ff650a4328027b3fa5fcc6
F src/test_tclvar.c f4dc67d5f780707210d6bb0eb6016a431c04c7fa
F src/test_thread.c aa9919c885a1fe53eafc73492f0898ee6c0a0726
F src/test_vfs.c fe1eda8d3910823d9edc26113f91bb292369850a
F src/test_vfs.c bae03f62556a11cf5c7c3ea1211a604a3834263a
F src/test_wsd.c 41cadfd9d97fe8e3e4e44f61a4a8ccd6f7ca8fe9
F src/tokenize.c 25ceb0f0a746ea1d0f9553787f3f0a56853cfaeb
F src/trigger.c 8927588cb9e6d47f933b53bfe74200fbb504100d
@ -506,7 +506,7 @@ F test/mallocH.test 79b65aed612c9b3ed2dcdaa727c85895fd1bfbdb
F test/mallocI.test e3ea401904d010cb7c1e4b2ee8803f4a9f5b999d
F test/mallocJ.test b5d1839da331d96223e5f458856f8ffe1366f62e
F test/mallocK.test d79968641d1b70d88f6c01bdb9a7eb4a55582cc9
F test/malloc_common.tcl 7d2478b7f084afd8cb14b1121097ea3d989216b3
F test/malloc_common.tcl 9b58ffd50d073dccf0493e3ca4aa39bc64ce3047
F test/manydb.test b3d3bc4c25657e7f68d157f031eb4db7b3df0d3c
F test/memdb.test 0825155b2290e900264daaaf0334b6dfe69ea498
F test/memleak.test d2d2a1ff7105d32dc3fdf691458cf6cba58c7217
@ -762,12 +762,12 @@ F test/vtab_alter.test 9e374885248f69e251bdaacf480b04a197f125e5
F test/vtab_err.test 0d4d8eb4def1d053ac7c5050df3024fd47a3fbd8
F test/vtab_shared.test 0eff9ce4f19facbe0a3e693f6c14b80711a4222d
F test/wal.test bfec61450b47cdf09f7d2269f9e9967683b8b0fc
F test/wal2.test a2146846c4dd940252f18ec1e00431346286bcb3
F test/wal2.test 1dcbbe59ab662bebb859bb1ede83143f8a39814e
F test/walbak.test e7650a26eb4b8abeca9b145b1af1e63026dde432
F test/walcksum.test 4efa8fb88c32bed8288ea4385a9cc113a5c8f0bf
F test/walcrash.test f6d5fb2bb108876f04848720a488065d9deef69f
F test/walcrash2.test 14585ad1a2c85da2de721caa3b4deeea55213008
F test/walfault.test 9015004b56bc2cb8cf5c96183853f1157e61ff70
F test/walfault.test 058c9e2829fc5e3e01ae4984980a6da9af15368a
F test/walhook.test 67e675127f4acb72f061a12667ce6e5460b06b78
F test/walmode.test 6ca9d710cc9f6545b913abcded6d6b0b15641048
F test/walslow.test d21625e2e99e11c032ce949e8a94661576548933
@ -815,7 +815,7 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
P 91cb08ffb6332a142542c012b58aa49206ee5704
R efb6b25ebd6ed72f29b742d935423851
P eb80ddc665132c607c258b59131025a296269dad
R b8571e46e77ae4334ee4b99c40b16506
U dan
Z 0bec386ab07ce5c674d40d75eae0944a
Z a97b394e32c2defcb9f264e6738c31ca

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@ -1 +1 @@
eb80ddc665132c607c258b59131025a296269dad
ac0de2f39e948f3b00e96eebf56ebee70472020d

View File

@ -44,16 +44,36 @@ struct Testvfs {
sqlite3_vfs *pParent; /* The VFS to use for file IO */
sqlite3_vfs *pVfs; /* The testvfs registered with SQLite */
Tcl_Interp *interp; /* Interpreter to run script in */
Tcl_Obj *pScript; /* Script to execute */
int nScript; /* Number of elements in array apScript */
Tcl_Obj **apScript; /* Script to execute */
Tcl_Obj **apScript; /* Array version of pScript */
TestvfsBuffer *pBuffer; /* List of shared buffers */
int isNoshm;
int mask;
int iIoerrCnt;
int ioerr;
int nIoerrFail;
};
/*
** The Testvfs.mask variable is set to a combination of the following.
** If a bit is clear in Testvfs.mask, then calls made by SQLite to the
** corresponding VFS method is ignored for purposes of:
**
** + Simulating IO errors, and
** + Invoking the Tcl callback script.
*/
#define TESTVFS_SHMOPEN_MASK 0x00000001
#define TESTVFS_SHMSIZE_MASK 0x00000002
#define TESTVFS_SHMGET_MASK 0x00000004
#define TESTVFS_SHMRELEASE_MASK 0x00000008
#define TESTVFS_SHMLOCK_MASK 0x00000010
#define TESTVFS_SHMBARRIER_MASK 0x00000020
#define TESTVFS_SHMCLOSE_MASK 0x00000040
#define TESTVFS_ALL_MASK 0x0000007F
/*
** A shared-memory buffer.
*/
@ -65,19 +85,11 @@ struct TestvfsBuffer {
TestvfsBuffer *pNext; /* Next in linked list of all buffers */
};
#define TESTVFS_SHMOPEN_MASK 0x00000001
#define TESTVFS_SHMSIZE_MASK 0x00000002
#define TESTVFS_SHMGET_MASK 0x00000004
#define TESTVFS_SHMRELEASE_MASK 0x00000008
#define TESTVFS_SHMLOCK_MASK 0x00000010
#define TESTVFS_SHMBARRIER_MASK 0x00000020
#define TESTVFS_SHMCLOSE_MASK 0x00000040
#define TESTVFS_ALL_MASK 0x0000007F
#define PARENTVFS(x) (((Testvfs *)((x)->pAppData))->pParent)
#define TESTVFS_MAX_ARGS 12
/*
** Method declarations for TestvfsFile.
@ -403,6 +415,27 @@ static void tvfsExecTcl(
){
int rc; /* Return code from Tcl_EvalObj() */
int nArg; /* Elements in eval'd list */
int nScript;
Tcl_Obj ** ap;
assert( p->pScript );
if( !p->apScript ){
int nByte;
int i;
if( TCL_OK!=Tcl_ListObjGetElements(p->interp, p->pScript, &nScript, &ap) ){
Tcl_BackgroundError(p->interp);
Tcl_ResetResult(p->interp);
return;
}
p->nScript = nScript;
nByte = (nScript+TESTVFS_MAX_ARGS)*sizeof(Tcl_Obj *);
p->apScript = (Tcl_Obj **)ckalloc(nByte);
memset(p->apScript, 0, nByte);
for(i=0; i<nScript; i++){
p->apScript[i] = ap[i];
}
}
p->apScript[p->nScript] = Tcl_NewStringObj(zMethod, -1);
p->apScript[p->nScript+1] = arg1;
@ -451,6 +484,18 @@ static int tvfsResultCode(Testvfs *p, int *pRc){
return 0;
}
static int tvfsInjectIoerr(Testvfs *p){
int ret = 0;
if( p->ioerr ){
p->iIoerrCnt--;
if( p->iIoerrCnt==0 || (p->iIoerrCnt<0 && p->ioerr==2) ){
ret = 1;
p->nIoerrFail++;
}
}
return ret;
}
static int tvfsShmOpen(
sqlite3_file *pFileDes
){
@ -474,16 +519,25 @@ static int tvfsShmOpen(
** script is used as the connection name.
*/
Tcl_ResetResult(p->interp);
if( p->mask&TESTVFS_SHMOPEN_MASK ){
if( p->pScript && p->mask&TESTVFS_SHMOPEN_MASK ){
tvfsExecTcl(p, "xShmOpen", Tcl_NewStringObj(pFd->zFilename, -1), 0, 0);
if( tvfsResultCode(p, &rc) ){
if( rc!=SQLITE_OK ) return rc;
}else{
pId = Tcl_GetObjResult(p->interp);
}
}
if( tvfsResultCode(p, &rc) ){
if( rc!=SQLITE_OK ) return rc;
if( !pId ){
pId = Tcl_NewStringObj("anon", -1);
}else{
pId = Tcl_GetObjResult(p->interp);
}
Tcl_IncrRefCount(pId);
assert( rc==SQLITE_OK );
if( p->mask&TESTVFS_SHMOPEN_MASK && tvfsInjectIoerr(p) ){
Tcl_DecrRefCount(pId);
return SQLITE_IOERR;
}
pFd->pShmId = pId;
/* Search for a TestvfsBuffer. Create a new one if required. */
@ -515,12 +569,15 @@ static int tvfsShmSize(
TestvfsFile *pFd = (TestvfsFile *)pFile;
Testvfs *p = (Testvfs *)(pFd->pVfs->pAppData);
if( p->mask&TESTVFS_SHMSIZE_MASK ){
if( p->pScript && p->mask&TESTVFS_SHMSIZE_MASK ){
tvfsExecTcl(p, "xShmSize",
Tcl_NewStringObj(pFd->pShm->zFile, -1), pFd->pShmId, 0
);
tvfsResultCode(p, &rc);
}
if( rc==SQLITE_OK && p->mask&TESTVFS_SHMSIZE_MASK && tvfsInjectIoerr(p) ){
rc = SQLITE_IOERR;
}
if( rc==SQLITE_OK ){
tvfsGrowBuffer(pFd, reqSize, pNewSize);
}
@ -537,12 +594,15 @@ static int tvfsShmGet(
TestvfsFile *pFd = (TestvfsFile *)pFile;
Testvfs *p = (Testvfs *)(pFd->pVfs->pAppData);
if( p->mask&TESTVFS_SHMGET_MASK ){
if( p->pScript && p->mask&TESTVFS_SHMGET_MASK ){
tvfsExecTcl(p, "xShmGet",
Tcl_NewStringObj(pFd->pShm->zFile, -1), pFd->pShmId, 0
);
tvfsResultCode(p, &rc);
}
if( rc==SQLITE_OK && p->mask&TESTVFS_SHMGET_MASK && tvfsInjectIoerr(p) ){
rc = SQLITE_IOERR;
}
if( rc==SQLITE_OK ){
tvfsGrowBuffer(pFd, reqMapSize, pMapSize);
*pp = pFd->pShm->a;
@ -555,7 +615,7 @@ static int tvfsShmRelease(sqlite3_file *pFile){
TestvfsFile *pFd = (TestvfsFile *)pFile;
Testvfs *p = (Testvfs *)(pFd->pVfs->pAppData);
if( p->mask&TESTVFS_SHMRELEASE_MASK ){
if( p->pScript && p->mask&TESTVFS_SHMRELEASE_MASK ){
tvfsExecTcl(p, "xShmRelease",
Tcl_NewStringObj(pFd->pShm->zFile, -1), pFd->pShmId, 0
);
@ -577,7 +637,7 @@ static int tvfsShmLock(
int nLock;
char zLock[80];
if( p->mask&TESTVFS_SHMLOCK_MASK ){
if( p->pScript && p->mask&TESTVFS_SHMLOCK_MASK ){
sqlite3_snprintf(sizeof(zLock), zLock, "%d %d", ofst, n);
nLock = strlen(zLock);
if( flags & SQLITE_SHM_LOCK ){
@ -604,7 +664,7 @@ static void tvfsShmBarrier(sqlite3_file *pFile){
TestvfsFile *pFd = (TestvfsFile *)pFile;
Testvfs *p = (Testvfs *)(pFd->pVfs->pAppData);
if( p->mask&TESTVFS_SHMBARRIER_MASK ){
if( p->pScript && p->mask&TESTVFS_SHMBARRIER_MASK ){
tvfsExecTcl(p, "xShmBarrier",
Tcl_NewStringObj(pFd->pShm->zFile, -1), pFd->pShmId, 0
);
@ -625,7 +685,7 @@ static int tvfsShmClose(
assert( (deleteFlag!=0)==(pBuffer->nRef==1) );
#endif
if( p->mask&TESTVFS_SHMCLOSE_MASK ){
if( p->pScript && p->mask&TESTVFS_SHMCLOSE_MASK ){
tvfsExecTcl(p, "xShmClose",
Tcl_NewStringObj(pFd->pShm->zFile, -1), pFd->pShmId, 0
);
@ -655,8 +715,13 @@ static int testvfs_obj_cmd(
){
Testvfs *p = (Testvfs *)cd;
static const char *CMD_strs[] = { "shm", "delete", "filter", "ioerr", 0 };
enum DB_enum { CMD_SHM, CMD_DELETE, CMD_FILTER, CMD_IOERR };
static const char *CMD_strs[] = {
"shm", "delete", "filter", "ioerr", "script", 0
};
enum DB_enum {
CMD_SHM, CMD_DELETE, CMD_FILTER, CMD_IOERR, CMD_SCRIPT
};
int i;
if( objc<2 ){
@ -738,22 +803,55 @@ static int testvfs_obj_cmd(
break;
}
case CMD_SCRIPT: {
if( objc==3 ){
int nByte;
if( p->pScript ){
Tcl_DecrRefCount(p->pScript);
ckfree((char *)p->apScript);
p->apScript = 0;
p->nScript = 0;
}
Tcl_GetStringFromObj(objv[2], &nByte);
if( nByte>0 ){
p->pScript = Tcl_DuplicateObj(objv[2]);
Tcl_IncrRefCount(p->pScript);
}
}else if( objc!=2 ){
Tcl_WrongNumArgs(interp, 2, objv, "?SCRIPT?");
return TCL_ERROR;
}
Tcl_ResetResult(interp);
if( p->pScript ) Tcl_SetObjResult(interp, p->pScript);
break;
}
/*
** TESTVFS ioerr ?IFAIL PERSIST?
**
** Where IFAIL is an integer and PERSIST is boolean.
*/
case CMD_IOERR: {
int iRet = ((p->iIoerrCnt<0) ? (1+(p->iIoerrCnt*-1)) : 0);
if( objc==2 ){
p->ioerr = 0;
p->iIoerrCnt = 0;
}else if( objc==4 ){
int iRet = p->nIoerrFail;
p->nIoerrFail = 0;
p->ioerr = 0;
p->iIoerrCnt = 0;
if( objc==4 ){
int iCnt, iPersist;
if( TCL_OK!=Tcl_GetIntFromObj(interp, objv[2], &iCnt)
|| TCL_OK!=Tcl_GetBooleanFromObj(interp, objv[3], &iPersist)
){
return TCL_ERROR;
}
p->ioerr = (iPersist!=0) + 1;
p->ioerr = (iCnt>0) + iPersist;
p->iIoerrCnt = iCnt;
}else{
}else if( objc!=2 ){
Tcl_AppendResult(interp, "Bad args", 0);
return TCL_ERROR;
}
Tcl_SetObjResult(interp, Tcl_NewIntObj(iRet));
break;
@ -769,20 +867,21 @@ static int testvfs_obj_cmd(
}
static void testvfs_obj_del(ClientData cd){
int i;
Testvfs *p = (Testvfs *)cd;
for(i=0; i<p->nScript; i++){
Tcl_DecrRefCount(p->apScript[i]);
}
if( p->pScript ) Tcl_DecrRefCount(p->pScript);
sqlite3_vfs_unregister(p->pVfs);
ckfree((char *)p->apScript);
ckfree((char *)p->pVfs);
ckfree((char *)p);
}
#define TESTVFS_MAX_ARGS 12
/*
** Usage: testvfs ?-noshm? VFSNAME SCRIPT
** Usage: testvfs VFSNAME ?SWITCHES?
**
** Switches are:
**
** -noshm BOOLEAN (True to omit shm methods. Default false)
** -default BOOLEAN (True to make the vfs default. Default false)
**
** This command creates two things when it is invoked: an SQLite VFS, and
** a Tcl command. Both are named VFSNAME. The VFS is installed. It is not
@ -852,41 +951,43 @@ static int testvfs_cmd(
Testvfs *p; /* New object */
sqlite3_vfs *pVfs; /* New VFS */
char *zVfs;
Tcl_Obj *pScript;
int nScript; /* Number of elements in list pScript */
Tcl_Obj **apScript; /* Array of pScript elements */
int nByte; /* Bytes of space to allocate at p */
int i; /* Counter variable */
int i;
int isNoshm = 0; /* True if -noshm is passed */
int isDefault = 0; /* True if -default is passed */
if( objc<3 ) goto bad_args;
if( strcmp(Tcl_GetString(objv[1]), "-noshm")==0 ){
isNoshm = 1;
}
if( objc!=3+isNoshm ) goto bad_args;
zVfs = Tcl_GetString(objv[isNoshm+1]);
pScript = objv[isNoshm+2];
if( objc<2 || 0!=(objc%2) ) goto bad_args;
for(i=2; i<objc; i += 2){
int nSwitch;
char *zSwitch;
if( TCL_OK!=Tcl_ListObjGetElements(interp, pScript, &nScript, &apScript) ){
return TCL_ERROR;
zSwitch = Tcl_GetStringFromObj(objv[i], &nSwitch);
if( nSwitch>2 && 0==strncmp("-noshm", zSwitch, nSwitch) ){
if( Tcl_GetBooleanFromObj(interp, objv[i+1], &isNoshm) ){
return TCL_ERROR;
}
}
else if( nSwitch>2 && 0==strncmp("-default", zSwitch, nSwitch) ){
if( Tcl_GetBooleanFromObj(interp, objv[i+1], &isDefault) ){
return TCL_ERROR;
}
}
else{
goto bad_args;
}
}
nByte = sizeof(Testvfs)
+ (nScript+TESTVFS_MAX_ARGS)*sizeof(Tcl_Obj *)
+ strlen(zVfs)+1;
zVfs = Tcl_GetString(objv[1]);
nByte = sizeof(Testvfs) + strlen(zVfs)+1;
p = (Testvfs *)ckalloc(nByte);
memset(p, 0, nByte);
p->pParent = sqlite3_vfs_find(0);
p->interp = interp;
p->nScript = nScript;
p->apScript = (Tcl_Obj **)&p[1];
for(i=0; i<nScript; i++){
p->apScript[i] = apScript[i];
Tcl_IncrRefCount(p->apScript[i]);
}
p->zName = (char *)&p->apScript[nScript+TESTVFS_MAX_ARGS];
strcpy(p->zName, zVfs);
p->zName = (char *)&p[1];
memcpy(p->zName, zVfs, strlen(zVfs)+1);
pVfs = (sqlite3_vfs *)ckalloc(sizeof(sqlite3_vfs));
memcpy(pVfs, &tvfs_vfs, sizeof(sqlite3_vfs));
@ -899,12 +1000,12 @@ static int testvfs_cmd(
p->mask = TESTVFS_ALL_MASK;
Tcl_CreateObjCommand(interp, zVfs, testvfs_obj_cmd, p, testvfs_obj_del);
sqlite3_vfs_register(pVfs, 0);
sqlite3_vfs_register(pVfs, isDefault);
return TCL_OK;
bad_args:
Tcl_WrongNumArgs(interp, 1, objv, "?-noshm? VFSNAME SCRIPT");
Tcl_WrongNumArgs(interp, 1, objv, "VFSNAME ?-noshm BOOL? ?-default BOOL?");
return TCL_ERROR;
}

View File

@ -23,6 +23,50 @@ ifcapable builtin_test {
return 0
}
# Transient and persistent OOM errors:
#
set FAULTSIM(oom-transient) [list \
-injectstart {oom_injectstart 0} \
-injectstop oom_injectstop \
-injecterrlist {{1 {out of memory}}} \
]
set FAULTSIM(oom-persistent) [list \
-injectstart {oom_injectstart 1000000} \
-injectstop oom_injectstop \
-injecterrlist {{1 {out of memory}}} \
]
# Transient and persistent IO errors:
#
set FAULTSIM(ioerr-transient) [list \
-injectstart {ioerr_injectstart 0} \
-injectstop ioerr_injectstop \
-injecterrlist {{1 {disk I/O error}}} \
]
set FAULTSIM(ioerr-persistent) [list \
-injectstart {ioerr_injectstart 1} \
-injectstop ioerr_injectstop \
-injecterrlist {{1 {disk I/O error}}} \
]
# Transient and persistent SHM errors:
#
set FAULTSIM(shmerr-transient) [list \
-injectinstall shmerr_injectinstall \
-injectstart {shmerr_injectstart 0} \
-injectstop shmerr_injectstop \
-injecterrlist {{1 {disk I/O error}}} \
-injectuninstall shmerr_injectuninstall \
]
set FAULTSIM(shmerr-persistent) [list \
-injectinstall shmerr_injectinstall \
-injectstart {shmerr_injectstart 1} \
-injectstop shmerr_injectstop \
-injecterrlist {{1 {disk I/O error}}} \
-injectuninstall shmerr_injectuninstall \
]
#--------------------------------------------------------------------------
# Usage do_faultsim_test NAME ?OPTIONS...?
@ -36,10 +80,9 @@ ifcapable builtin_test {
# -test Script to execute after -body.
#
proc do_faultsim_test {name args} {
set DEFAULT(-faults) [list \
oom-transient oom-persistent \
ioerr-transient ioerr-persistent \
]
global FAULTSIM
set DEFAULT(-faults) [array names FAULTSIM]
set DEFAULT(-prep) ""
set DEFAULT(-body) ""
set DEFAULT(-test) ""
@ -50,35 +93,16 @@ proc do_faultsim_test {name args} {
if {[info exists DEFAULT($o)]==0} { error "unknown option: $o" }
}
set A(oom-transient) [list \
-injectstart {oom_injectstart 0} \
-injectstop oom_injectstop \
-injecterrlist {{1 {out of memory}}} \
]
set A(oom-persistent) [list \
-injectstart {oom_injectstart 1000000} \
-injectstop oom_injectstop \
-injecterrlist {{1 {out of memory}}} \
]
set A(ioerr-transient) [list \
-injectstart {ioerr_injectstart 0} \
-injectstop ioerr_injectstop \
-injecterrlist {{1 {disk I/O error}}} \
]
set A(ioerr-persistent) [list \
-injectstart {ioerr_injectstart 1} \
-injectstop ioerr_injectstop \
-injecterrlist {{1 {disk I/O error}}} \
]
set faultlist [list]
foreach f $O(-faults) {
if {[info exists A($f)]==0} { error "unknown fault: $f" }
set flist [array names FAULTSIM $f]
if {[llength $flist]==0} { error "unknown fault: $f" }
set faultlist [concat $faultlist $flist]
}
set testspec [list -prep $O(-prep) -body $O(-body) -test $O(-test)]
foreach f $O(-faults) {
eval do_one_faultsim_test "$name-$f" $A($f) $testspec
foreach f [lsort -unique $faultlist] {
eval do_one_faultsim_test "$name-$f" $FAULTSIM($f) $testspec
}
}
@ -121,9 +145,20 @@ proc faultsim_restore_and_reopen {} {
sqlite3_db_config_lookaside db 0 0 0
}
proc faultsim_integrity_check {{db db}} {
set ic [$db eval { PRAGMA integrity_check }]
if {$ic != "ok"} { error "Integrity check: $ic" }
}
# The following procs are used as [do_faultsim_test] when injecting OOM
# faults into test cases.
proc faultsim_delete_and_reopen {{file test.db}} {
catch { db close }
file delete -force test.db test.db-wal test.db-journal
sqlite3 db test.db
}
# The following procs are used as [do_one_faultsim_test] callbacks when
# injecting OOM faults into test cases.
#
proc oom_injectstart {nRepeat iFail} {
sqlite3_memdebug_fail $iFail -repeat $nRepeat
@ -132,6 +167,9 @@ proc oom_injectstop {} {
sqlite3_memdebug_fail -1
}
# The following procs are used as [do_one_faultsim_test] callbacks when
# injecting IO error faults into test cases.
#
proc ioerr_injectstart {persist iFail} {
set ::sqlite_io_error_persist $persist
set ::sqlite_io_error_pending $iFail
@ -146,6 +184,24 @@ proc ioerr_injectstop {} {
return $sv
}
# The following procs are used as [do_one_faultsim_test] callbacks when
# injecting shared-memory related error faults into test cases.
#
proc shmerr_injectinstall {} {
testvfs shmfault -default true
}
proc shmerr_injectuninstall {} {
catch {db close}
catch {db2 close}
shmfault delete
}
proc shmerr_injectstart {persist iFail} {
shmfault ioerr $iFail $persist
}
proc shmerr_injectstop {} {
shmfault ioerr 0 0
}
# This command is not called directly. It is used by the
# [faultsim_test_result] command created by [do_faultsim_test] and used
# by -test scripts.
@ -173,6 +229,10 @@ proc faultsim_test_result_int {args} {
# -injecterrlist List of generally acceptable test results (i.e. error
# messages). Example: [list {1 {out of memory}}]
#
# -injectinstall
#
# -injectuninstall
#
# -prep Script to execute before -body.
#
# -body Script to execute (with fault injection).
@ -181,12 +241,14 @@ proc faultsim_test_result_int {args} {
#
proc do_one_faultsim_test {testname args} {
set DEFAULT(-injectstart) {oom_injectstart 0}
set DEFAULT(-injectstop) {oom_injectstop}
set DEFAULT(-injecterrlist) [list {1 {out of memory}}]
set DEFAULT(-prep) ""
set DEFAULT(-body) ""
set DEFAULT(-test) ""
set DEFAULT(-injectstart) "expr"
set DEFAULT(-injectstop) "expr 0"
set DEFAULT(-injecterrlist) [list]
set DEFAULT(-injectinstall) ""
set DEFAULT(-injectuninstall) ""
set DEFAULT(-prep) ""
set DEFAULT(-body) ""
set DEFAULT(-test) ""
array set O [array get DEFAULT]
array set O $args
@ -199,6 +261,8 @@ proc do_one_faultsim_test {testname args} {
uplevel faultsim_test_result_int \$args [list $O(-injecterrlist)]
"
eval $O(-injectinstall)
set stop 0
for {set iFail 1} {!$stop} {incr iFail} {
@ -228,6 +292,8 @@ proc do_one_faultsim_test {testname args} {
#
if {$nfail==0} { set stop 1 }
}
eval $O(-injectuninstall)
}
# Usage: do_malloc_test <test number> <options...>

View File

@ -72,7 +72,8 @@ proc incr_tvfs_hdr {file idx incrval} {
#
do_test wal2-1.0 {
proc tvfs_cb {method args} { return SQLITE_OK }
testvfs tvfs tvfs_cb
testvfs tvfs
tvfs script tvfs_cb
sqlite3 db test.db -vfs tvfs
sqlite3 db2 test.db -vfs tvfs
@ -166,7 +167,8 @@ set LOCKS [list \
]
do_test wal2-2.0 {
testvfs tvfs tvfs_cb
testvfs tvfs
tvfs script tvfs_cb
proc tvfs_cb {method args} {
if {$method == "xShmOpen"} { set ::shm_file [lindex $args 0] }
return SQLITE_OK
@ -281,7 +283,8 @@ do_test wal2-3.0 {
return 0
}
testvfs tvfs tvfs_cb
testvfs tvfs
tvfs script tvfs_cb
sqlite3 db test.db -vfs tvfs
db busy busyhandler
@ -348,15 +351,13 @@ do_test wal2-4.1 {
} {wal}
do_test wal2-4.2 {
db close
proc ok {args} {return SQLITE_OK}
testvfs -noshm tvfs ok
testvfs tvfs -noshm 1
sqlite3 db test.db -vfs tvfs
catchsql { SELECT * FROM data }
} {1 {unable to open database file}}
do_test wal2-4.3 {
db close
proc ok {args} {return SQLITE_OK}
testvfs tvfs ok
testvfs tvfs
sqlite3 db test.db -vfs tvfs
catchsql { SELECT * FROM data }
} {0 {{need xShmOpen to see this}}}
@ -388,7 +389,8 @@ do_test wal2-5.1 {
}
set tvfs_cb_return SQLITE_OK
testvfs tvfs tvfs_cb
testvfs tvfs
tvfs script tvfs_cb
sqlite3 db test.db -vfs tvfs
execsql {
@ -578,7 +580,8 @@ do_test wal2-6.4.1 {
if {$method == "xShmLock"} { lappend ::locks [lindex $args 2] }
return "SQLITE_OK"
}
testvfs tvfs tvfs_cb
testvfs tvfs
tvfs script tvfs_cb
sqlite3 db test.db -vfs tvfs
} {}

View File

@ -91,13 +91,8 @@ do_faultsim_test walfault-2 -prep {
} -body {
execsql { SELECT count(*) FROM x }
} -test {
faultsim_test_result {0 8}
# Run the integrity_check to make sure nothing strange has occurred.
#
set ic [db eval { PRAGMA integrity_check }]
if {$ic != "ok"} { error "Integrity check: $ic" }
faultsim_integrity_check
}
#--------------------------------------------------------------------------
@ -126,116 +121,70 @@ do_faultsim_test walfault-3 -prep {
faultsim_test_result {0 {}}
}
# A [testvfs] callback for the VFS created by [do_shmfault_test]. This
# callback injects SQLITE_IOERR faults into methods for which an entry
# in array ::shmfault_ioerr_methods is defined. For example, to enable
# errors in xShmOpen:
#
# set ::shmfault_ioerr_methods(xShmOpen) 1
#
# Faults are not injected into xShmRelease, xShmClose or xShmLock method
# calls. The global tcl variables used are:
#
# $::shmfault_ioerr_countdown
# $::shmfault_ioerr_persist
#
proc shmfault_vfs_cb {method args} {
# If ::shmfault_ioerr_countdown is not set, always return SQLITE_OK.
#
if {[info exists ::shmfault_ioerr_countdown]==0} { return SQLITE_OK }
incr ::shmfault_ioerr_countdown -1
if { ($::shmfault_ioerr_countdown==0)
|| ($::shmfault_ioerr_countdown<=0 && $::shmfault_ioerr_persist)
} {
return SQLITE_IOERR
file delete -force test.db test.db-wal test.db-journal
faultsim_save_and_close
do_faultsim_test walfault-4 -prep {
faultsim_restore_and_reopen
} -body {
execsql {
PRAGMA journal_mode = WAL;
CREATE TABLE t1(a PRIMARY KEY, b);
INSERT INTO t1 VALUES('a', 'b');
PRAGMA wal_checkpoint;
SELECT * FROM t1;
}
return SQLITE_OK
}
} -test {
faultsim_test_result {0 {wal a b}}
faultsim_integrity_check
}
# Options are:
#
# -tclprep TCL
# -sqlprep SQL
# -sqlbody SQL
#
proc do_shmfault_test {name args} {
set A(-tclprep) "sqlite3 db test.db -vfs shmfault"
set A(-sqlprep) ""
set A(-sqlbody) ""
set A(-methods) [list xShmGet xShmOpen xShmSize]
set A(-coverageonly) 0
array set A $args
# Create a VFS to use:
testvfs shmfault shmfault_vfs_cb
shmfault filter $A(-methods)
foreach mode {transient persistent} {
set ::shmfault_ioerr_persist [expr {$mode == "persistent"}]
for {set nDelay 1} {$nDelay < 10000} {incr nDelay} {
file delete -force test.db test.db-wal test.db-journal
eval $A(-tclprep)
db eval $A(-sqlprep)
set ::shmfault_ioerr_countdown $nDelay
set rc [catch { db eval $A(-sqlbody) } msg]
set hit_error [expr {$::shmfault_ioerr_countdown<=0}]
unset ::shmfault_ioerr_countdown
catch { db close }
if {$A(-coverageonly)} { set rc $hit_error }
do_test $name-$mode.$nDelay.1 [list set {} $hit_error] $rc
if {$hit_error==0} break
}
do_test walfault-5-pre-1 {
catch { db close }
file delete -force test.db test.db-wal test.db-journal
sqlite3 db test.db
execsql {
PRAGMA page_size = 512;
PRAGMA journal_mode = WAL;
}
shmfault delete
faultsim_save_and_close
} {}
do_faultsim_test walfault-5 -faults shmerr* -prep {
faultsim_restore_and_reopen
execsql { PRAGMA wal_autocheckpoint = 0 }
shmfault filter xShmSize
} -body {
execsql {
CREATE TABLE t1(x);
BEGIN;
INSERT INTO t1 VALUES(randomblob(400)); /* 1 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 2 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 4 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 8 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 16 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 32 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 64 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 128 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 256 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 512 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 1024 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 2048 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 4096 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 8192 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 16384 */
COMMIT;
SELECT count(*) FROM t1;
}
} -test {
faultsim_test_result {0 16384}
faultsim_integrity_check
}
do_shmfault_test walfault-shm-1 -sqlbody {
PRAGMA journal_mode = WAL;
CREATE TABLE t1(a PRIMARY KEY, b);
INSERT INTO t1 VALUES('a', 'b');
PRAGMA wal_checkpoint;
}
do_shmfault_test walfault-shm-2 -methods xShmSize -sqlprep {
PRAGMA page_size = 512;
PRAGMA journal_mode = WAL;
PRAGMA wal_autocheckpoint = 0;
} -sqlbody {
CREATE TABLE t1(x);
BEGIN;
INSERT INTO t1 VALUES(randomblob(400)); /* 1 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 2 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 4 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 8 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 16 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 32 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 64 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 128 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 256 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 512 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 1024 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 2048 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 4096 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 8192 */
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 16384 */
COMMIT;
}
do_shmfault_test walfault-shm-3 -methods xShmSize -tclprep {
sqlite3 db test.db -vfs shmfault
shmfault filter {}
db eval {
do_test walfault-6-pre-1 {
catch { db close }
file delete -force test.db test.db-wal test.db-journal
sqlite3 db test.db
execsql {
PRAGMA page_size = 512;
PRAGMA journal_mode = WAL;
PRAGMA wal_autocheckpoint = 0;
@ -258,22 +207,23 @@ do_shmfault_test walfault-shm-3 -methods xShmSize -tclprep {
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 16384 */
COMMIT;
}
set ::shmfault_ioerr_countdown 1
shmfault filter xShmGet
db close
shmfault filter {}
if {[file exists test.db-wal]==0} {error "Failed to create WAL file!"}
sqlite3 db test.db -vfs shmfault
} -sqlbody {
SELECT count(*) FROM t1;
faultsim_save_and_close
} {}
do_faultsim_test walfault-6 -faults shmerr* -prep {
faultsim_restore_and_reopen
shmfault filter xShmSize
} -body {
execsql { SELECT count(*) FROM t1 }
} -test {
faultsim_test_result {0 16384}
faultsim_integrity_check
set n [db one {SELECT count(*) FROM t1}]
if {$n != 16384 && $n != 0} { error "Incorrect number of rows: $n" }
}
do_shmfault_test walfault-shm-4 -tclprep {
sqlite3 db test.db -vfs shmfault
unset -nocomplain ::shmfault_ioerr_countdown
db eval {
do_test walfault-7-pre-1 {
faultsim_delete_and_reopen
execsql {
PRAGMA page_size = 512;
PRAGMA journal_mode = WAL;
PRAGMA wal_autocheckpoint = 0;
@ -284,45 +234,86 @@ do_shmfault_test walfault-shm-4 -tclprep {
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 4 */
COMMIT;
}
set ::shmfault_ioerr_countdown 1
shmfault filter xShmGet
db close
shmfault filter {}
if {[file exists test.db-wal]==0} {error "Failed to create WAL file!"}
sqlite3 db test.db -vfs shmfault
} -sqlbody {
SELECT count(*) FROM t1;
faultsim_save_and_close
} {}
do_faultsim_test walfault-7 -prep {
faultsim_restore_and_reopen
} -body {
execsql { SELECT count(*) FROM t1 }
} -test {
faultsim_test_result {0 4}
set n [db one {SELECT count(*) FROM t1}]
if {$n != 4 && $n != 0} { error "Incorrect number of rows: $n" }
}
do_shmfault_test walfault-shm-5.1 -coverageonly 1 -sqlprep {
PRAGMA cache_size = 10;
PRAGMA journal_mode = WAL;
CREATE TABLE abc(a PRIMARY KEY);
INSERT INTO abc VALUES(randomblob(900));
} -sqlbody {
BEGIN;
INSERT INTO abc SELECT randomblob(900) FROM abc; /* 1 */
INSERT INTO abc SELECT randomblob(900) FROM abc; /* 2 */
INSERT INTO abc SELECT randomblob(900) FROM abc; /* 4 */
INSERT INTO abc SELECT randomblob(900) FROM abc; /* 8 */
ROLLBACK;
do_test walfault-8-pre-1 {
faultsim_delete_and_reopen
execsql {
PRAGMA journal_mode = WAL;
CREATE TABLE abc(a PRIMARY KEY);
INSERT INTO abc VALUES(randomblob(900));
}
faultsim_save_and_close
} {}
do_faultsim_test walfault-8 -prep {
faultsim_restore_and_reopen
execsql { PRAGMA cache_size = 10 }
} -body {
execsql {
BEGIN;
INSERT INTO abc SELECT randomblob(900) FROM abc; /* 1 */
--INSERT INTO abc SELECT randomblob(900) FROM abc; /* 2 */
--INSERT INTO abc SELECT randomblob(900) FROM abc; /* 4 */
--INSERT INTO abc SELECT randomblob(900) FROM abc; /* 8 */
ROLLBACK;
SELECT count(*) FROM abc;
}
} -test {
faultsim_test_result {0 1}
faultsim_integrity_check
catch { db eval ROLLBACK }
faultsim_integrity_check
set n [db one {SELECT count(*) FROM abc}]
if {$n != 1} { error "Incorrect number of rows: $n" }
}
do_shmfault_test walfault-shm-5.2 -coverageonly 1 -sqlprep {
PRAGMA cache_size = 10;
PRAGMA journal_mode = WAL;
CREATE TABLE abc(a PRIMARY KEY);
INSERT INTO abc VALUES(randomblob(900));
} -sqlbody {
BEGIN;
INSERT INTO abc SELECT randomblob(900) FROM abc; /* 1 */
SAVEPOINT spoint;
INSERT INTO abc SELECT randomblob(900) FROM abc; /* 2 */
INSERT INTO abc SELECT randomblob(900) FROM abc; /* 4 */
INSERT INTO abc SELECT randomblob(900) FROM abc; /* 8 */
ROLLBACK TO spoint;
COMMIT;
do_test walfault-9-pre-1 {
faultsim_delete_and_reopen
execsql {
PRAGMA journal_mode = WAL;
CREATE TABLE abc(a PRIMARY KEY);
INSERT INTO abc VALUES(randomblob(900));
}
faultsim_save_and_close
} {}
do_faultsim_test walfault-9 -prep {
#if {$iFail<73} { set iFail 73 }
#if {$iFail>73} { exit }
faultsim_restore_and_reopen
execsql { PRAGMA cache_size = 10 }
} -body {
execsql {
BEGIN;
INSERT INTO abc SELECT randomblob(900) FROM abc; /* 1 */
SAVEPOINT spoint;
INSERT INTO abc SELECT randomblob(900) FROM abc; /* 2 */
INSERT INTO abc SELECT randomblob(900) FROM abc; /* 4 */
INSERT INTO abc SELECT randomblob(900) FROM abc; /* 8 */
ROLLBACK TO spoint;
COMMIT;
SELECT count(*) FROM abc;
}
} -test {
faultsim_test_result {0 2}
faultsim_integrity_check
catch { db eval { ROLLBACK TO spoint } }
catch { db eval { COMMIT } }
set n [db one {SELECT count(*) FROM abc}]
if {$n != 1 && $n != 2} { error "Incorrect number of rows: $n" }
}
#-------------------------------------------------------------------------
@ -358,7 +349,8 @@ proc shmfault_vfs_cb_6 {method args} {
}
do_test walfault-shm-6.1 {
set ::shm_state 0
testvfs tvfs shmfault_vfs_cb_6
testvfs tvfs
tvfs script shmfault_vfs_cb_6
sqlite3 db test.db -vfs tvfs
sqlite3 db2 test.db -vfs tvfs