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Overview
Comment:Modify logging code in test_osinst.c. No changes to production code. (CVS 5120)
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1:85c54a16c7aecea3e0e5040ee8aca06d8b6a2b2b
User & Date: danielk1977 2008-05-12 07:42:20
Context
2008-05-12
10:57
Make test function do_ioerr_test more robust. No code changes. (CVS 5121) check-in: f532692e user: danielk1977 tags: trunk
07:42
Modify logging code in test_osinst.c. No changes to production code. (CVS 5120) check-in: 85c54a16 user: danielk1977 tags: trunk
00:32
Use short timeout for locking operations by default to be more in sync with the other platforms. (CVS 5119) check-in: d00a015d user: pweilbacher tags: trunk
Changes
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Changes to src/test_osinst.c.

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static void instDlError(sqlite3_vfs*, int nByte, char *zErrMsg);
static void *instDlSym(sqlite3_vfs*,void*, const char *zSymbol);
static void instDlClose(sqlite3_vfs*, void*);
static int instRandomness(sqlite3_vfs*, int nByte, char *zOut);
static int instSleep(sqlite3_vfs*, int microseconds);
static int instCurrentTime(sqlite3_vfs*, double*);

static void binarylog_blob(sqlite3_vfs *, const char *, int); 

static sqlite3_vfs inst_vfs = {
  1,                      /* iVersion */
  sizeof(inst_file),      /* szOsFile */
  INST_MAX_PATHNAME,      /* mxPathname */
  0,                      /* pNext */
  0,                      /* zName */
................................................................................
*/
static int instRead(
  sqlite3_file *pFile, 
  void *zBuf, 
  int iAmt, 
  sqlite_int64 iOfst
){


  OS_TIME_IO(OS_READ, iAmt, iOfst, p->pReal->pMethods->xRead(p->pReal, zBuf, iAmt, iOfst));

}

/*
** Write data to an inst-file.
*/
static int instWrite(
  sqlite3_file *pFile,
  const void *z,
  int iAmt,
  sqlite_int64 iOfst
){



  OS_TIME_IO(OS_WRITE, iAmt, iOfst, p->pReal->pMethods->xWrite(p->pReal, z, iAmt, iOfst));

}

/*
** Truncate an inst-file.
*/
static int instTruncate(sqlite3_file *pFile, sqlite_int64 size){
  OS_TIME_IO(OS_TRUNCATE, 0, (int)size, 
................................................................................
  pFile->pMethods = &inst_io_methods;
  p->pReal = (sqlite3_file *)&p[1];
  p->pInstVfs = (InstVfs *)pVfs;
  p->zName = zName;
  p->flags = flags;
  p->iFileId = ++p->pInstVfs->iNextFileId;

  binarylog_blob(pVfs, zName, -1);
  OS_TIME_VFS(OS_OPEN, zName, flags, p->iFileId, 0,
    REALVFS(pVfs)->xOpen(REALVFS(pVfs), zName, p->pReal, flags, pOutFlags)
  );
}

/*
** Delete the file located at zPath. If the dirSync argument is true,
** ensure the file-system modifications are synced to disk before
** returning.
*/
static int instDelete(sqlite3_vfs *pVfs, const char *zPath, int dirSync){
  binarylog_blob(pVfs, zPath, -1);
  OS_TIME_VFS(OS_DELETE, zPath, 0, dirSync, 0,
    REALVFS(pVfs)->xDelete(REALVFS(pVfs), zPath, dirSync) 
  );
}

/*
** Test for access permissions. Return true if the requested permission
** is available, or false otherwise.
*/
static int instAccess(sqlite3_vfs *pVfs, const char *zPath, int flags){
  binarylog_blob(pVfs, zPath, -1);
  OS_TIME_VFS(OS_ACCESS, zPath, 0, flags, 0, 
    REALVFS(pVfs)->xAccess(REALVFS(pVfs), zPath, flags) 
  );
}

/*
** Populate buffer zBufOut with a pathname suitable for use as a 
................................................................................
  }

  *pzEvent = sqlite3_instvfs_name(eEvent);
  *pnClick = p->aTime[eEvent];
  *pnCall = p->aCount[eEvent];
}

#define BINARYLOG_BUFFERSIZE 1024

struct InstVfsBinaryLog {
  int nBuf;
  char *zBuf;
  sqlite3_int64 iOffset;

  sqlite3_file *pOut;
  char *zOut;                       /* Log file name */
};
typedef struct InstVfsBinaryLog InstVfsBinaryLog;

static void put32bits(unsigned char *p, unsigned int v){
  p[0] = v>>24;
................................................................................
  sqlite3_free(pLog->zBuf);
  sqlite3_free(pLog);
}

static void binarylog_blob(
  sqlite3_vfs *pVfs,
  const char *zBlob,
  int nBlob

){
  unsigned char *zRec;
  int nWrite;
  InstVfs *pInstVfs = (InstVfs *)pVfs;
  InstVfsBinaryLog *pLog;

  if( pVfs->xOpen!=instOpen || pInstVfs->xCall!=binarylog_xcall ){
    return;
  }

  pLog = (InstVfsBinaryLog *)pInstVfs->pClient;




  if( nBlob<0 ){
    nBlob = strlen(zBlob);
  }
  nWrite = nBlob + 28;

  if( (nWrite+pLog->nBuf)>BINARYLOG_BUFFERSIZE ){
    binarylog_flush(pLog);
  }

  zRec = (unsigned char *)&pLog->zBuf[pLog->nBuf];
  memset(zRec, 0, nWrite);
  put32bits(&zRec[0], BINARYLOG_STRING);
  put32bits(&zRec[4], (int)nBlob);

  memcpy(&zRec[28], zBlob, nBlob);
  pLog->nBuf += nWrite;

}

void sqlite3_instvfs_binarylog_marker(
  sqlite3_vfs *pVfs,
  const char *zMarker
){
  InstVfs *pInstVfs = (InstVfs *)pVfs;
  InstVfsBinaryLog *pLog = (InstVfsBinaryLog *)pInstVfs->pClient;
  binarylog_blob(pVfs, zMarker, -1);
  binarylog_xcall(pLog, BINARYLOG_MARKER, 0, 0, 0, 0, 0, 0, 0);
}

sqlite3_vfs *sqlite3_instvfs_binarylog(
  const char *zVfs,
  const char *zParentVfs, 
  const char *zLog

){
  InstVfsBinaryLog *p;
  sqlite3_vfs *pVfs;
  sqlite3_vfs *pParent;
  int nByte;
  int flags;
  int rc;
................................................................................

  nByte = sizeof(InstVfsBinaryLog) + pParent->mxPathname+1;
  p = (InstVfsBinaryLog *)sqlite3_malloc(nByte);
  memset(p, 0, nByte);
  p->zBuf = sqlite3_malloc(BINARYLOG_BUFFERSIZE);
  p->zOut = (char *)&p[1];
  p->pOut = (sqlite3_file *)sqlite3_malloc(pParent->szOsFile);

  pParent->xFullPathname(pParent, zLog, pParent->mxPathname, p->zOut);
  flags = SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE|SQLITE_OPEN_MASTER_JOURNAL;
  pParent->xDelete(pParent, p->zOut, 0);
  rc = pParent->xOpen(pParent, p->zOut, p->pOut, flags, &flags);
  if( rc==SQLITE_OK ){
    memcpy(p->zBuf, "sqlite_ostrace1.....", 20);
    p->iOffset = 0;
................................................................................
    }
    case IV_BINARYLOG: {
      char *zName = 0;
      char *zLog = 0;
      char *zParent = 0;
      sqlite3_vfs *p;
      int isDefault = 0;

      int argbase = 2;


      if( objc>2 && 0==strcmp("-default", Tcl_GetString(objv[argbase])) ){
        isDefault = 1;
        argbase++;
      }
      if( objc>(argbase+1) 
       && 0==strcmp("-parent", Tcl_GetString(objv[argbase])) 
      ){

        zParent = Tcl_GetString(objv[argbase+1]);
        argbase += 2;






      }

      if( (objc-argbase)!=2 ){
        Tcl_WrongNumArgs(
            interp, 2, objv, "?-default? ?-parent VFS? NAME LOGFILE"
        );
        return TCL_ERROR;
      }
      zName = Tcl_GetString(objv[argbase]);
      zLog = Tcl_GetString(objv[argbase+1]);
      p = sqlite3_instvfs_binarylog(zName, zParent, zLog);
      if( !p ){
        Tcl_AppendResult(interp, "error creating vfs ", 0);
        return TCL_ERROR;
      }
      if( isDefault ){
        sqlite3_vfs_register(p, 1);
      }







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static void instDlError(sqlite3_vfs*, int nByte, char *zErrMsg);
static void *instDlSym(sqlite3_vfs*,void*, const char *zSymbol);
static void instDlClose(sqlite3_vfs*, void*);
static int instRandomness(sqlite3_vfs*, int nByte, char *zOut);
static int instSleep(sqlite3_vfs*, int microseconds);
static int instCurrentTime(sqlite3_vfs*, double*);

static void binarylog_blob(sqlite3_vfs *, const char *, int, int); 

static sqlite3_vfs inst_vfs = {
  1,                      /* iVersion */
  sizeof(inst_file),      /* szOsFile */
  INST_MAX_PATHNAME,      /* mxPathname */
  0,                      /* pNext */
  0,                      /* zName */
................................................................................
*/
static int instRead(
  sqlite3_file *pFile, 
  void *zBuf, 
  int iAmt, 
  sqlite_int64 iOfst
){
  sqlite3_vfs *pVfs = (sqlite3_vfs *)(((inst_file *)pFile)->pInstVfs);
  OS_TIME_IO(OS_READ, iAmt, (binarylog_blob(pVfs, zBuf, iAmt, 1), iOfst), 
      p->pReal->pMethods->xRead(p->pReal, zBuf, iAmt, iOfst)
  );
}

/*
** Write data to an inst-file.
*/
static int instWrite(
  sqlite3_file *pFile,
  const void *z,
  int iAmt,
  sqlite_int64 iOfst
){
  sqlite3_vfs *pVfs = (sqlite3_vfs *)(((inst_file *)pFile)->pInstVfs);
  binarylog_blob(pVfs, z, iAmt, 1);
  OS_TIME_IO(OS_WRITE, iAmt, iOfst, 
      p->pReal->pMethods->xWrite(p->pReal, z, iAmt, iOfst)
  );
}

/*
** Truncate an inst-file.
*/
static int instTruncate(sqlite3_file *pFile, sqlite_int64 size){
  OS_TIME_IO(OS_TRUNCATE, 0, (int)size, 
................................................................................
  pFile->pMethods = &inst_io_methods;
  p->pReal = (sqlite3_file *)&p[1];
  p->pInstVfs = (InstVfs *)pVfs;
  p->zName = zName;
  p->flags = flags;
  p->iFileId = ++p->pInstVfs->iNextFileId;

  binarylog_blob(pVfs, zName, -1, 0);
  OS_TIME_VFS(OS_OPEN, zName, flags, p->iFileId, 0,
    REALVFS(pVfs)->xOpen(REALVFS(pVfs), zName, p->pReal, flags, pOutFlags)
  );
}

/*
** Delete the file located at zPath. If the dirSync argument is true,
** ensure the file-system modifications are synced to disk before
** returning.
*/
static int instDelete(sqlite3_vfs *pVfs, const char *zPath, int dirSync){
  binarylog_blob(pVfs, zPath, -1, 0);
  OS_TIME_VFS(OS_DELETE, zPath, 0, dirSync, 0,
    REALVFS(pVfs)->xDelete(REALVFS(pVfs), zPath, dirSync) 
  );
}

/*
** Test for access permissions. Return true if the requested permission
** is available, or false otherwise.
*/
static int instAccess(sqlite3_vfs *pVfs, const char *zPath, int flags){
  binarylog_blob(pVfs, zPath, -1, 0);
  OS_TIME_VFS(OS_ACCESS, zPath, 0, flags, 0, 
    REALVFS(pVfs)->xAccess(REALVFS(pVfs), zPath, flags) 
  );
}

/*
** Populate buffer zBufOut with a pathname suitable for use as a 
................................................................................
  }

  *pzEvent = sqlite3_instvfs_name(eEvent);
  *pnClick = p->aTime[eEvent];
  *pnCall = p->aCount[eEvent];
}

#define BINARYLOG_BUFFERSIZE 8192

struct InstVfsBinaryLog {
  int nBuf;
  char *zBuf;
  sqlite3_int64 iOffset;
  int log_data;
  sqlite3_file *pOut;
  char *zOut;                       /* Log file name */
};
typedef struct InstVfsBinaryLog InstVfsBinaryLog;

static void put32bits(unsigned char *p, unsigned int v){
  p[0] = v>>24;
................................................................................
  sqlite3_free(pLog->zBuf);
  sqlite3_free(pLog);
}

static void binarylog_blob(
  sqlite3_vfs *pVfs,
  const char *zBlob,
  int nBlob,
  int isBinary
){

  InstVfsBinaryLog *pLog;
  InstVfs *pInstVfs = (InstVfs *)pVfs;


  if( pVfs->xOpen!=instOpen || pInstVfs->xCall!=binarylog_xcall ){
    return;
  }

  pLog = (InstVfsBinaryLog *)pInstVfs->pClient;
  if( !isBinary || pLog->log_data ){
    unsigned char *zRec;
    int nWrite;

    if( nBlob<0 ){
      nBlob = strlen(zBlob);
    }
    nWrite = nBlob + 28;
  
    if( (nWrite+pLog->nBuf)>BINARYLOG_BUFFERSIZE ){
      binarylog_flush(pLog);
    }
  
    zRec = (unsigned char *)&pLog->zBuf[pLog->nBuf];
    memset(zRec, 0, nWrite);
    put32bits(&zRec[0], BINARYLOG_STRING);
    put32bits(&zRec[4], (int)nBlob);
    put32bits(&zRec[8], (int)isBinary);
    memcpy(&zRec[28], zBlob, nBlob);
    pLog->nBuf += nWrite;
  }
}

void sqlite3_instvfs_binarylog_marker(
  sqlite3_vfs *pVfs,
  const char *zMarker
){
  InstVfs *pInstVfs = (InstVfs *)pVfs;
  InstVfsBinaryLog *pLog = (InstVfsBinaryLog *)pInstVfs->pClient;
  binarylog_blob(pVfs, zMarker, -1, 0);
  binarylog_xcall(pLog, BINARYLOG_MARKER, 0, 0, 0, 0, 0, 0, 0);
}

sqlite3_vfs *sqlite3_instvfs_binarylog(
  const char *zVfs,
  const char *zParentVfs, 
  const char *zLog,
  int log_data
){
  InstVfsBinaryLog *p;
  sqlite3_vfs *pVfs;
  sqlite3_vfs *pParent;
  int nByte;
  int flags;
  int rc;
................................................................................

  nByte = sizeof(InstVfsBinaryLog) + pParent->mxPathname+1;
  p = (InstVfsBinaryLog *)sqlite3_malloc(nByte);
  memset(p, 0, nByte);
  p->zBuf = sqlite3_malloc(BINARYLOG_BUFFERSIZE);
  p->zOut = (char *)&p[1];
  p->pOut = (sqlite3_file *)sqlite3_malloc(pParent->szOsFile);
  p->log_data = log_data;
  pParent->xFullPathname(pParent, zLog, pParent->mxPathname, p->zOut);
  flags = SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE|SQLITE_OPEN_MASTER_JOURNAL;
  pParent->xDelete(pParent, p->zOut, 0);
  rc = pParent->xOpen(pParent, p->zOut, p->pOut, flags, &flags);
  if( rc==SQLITE_OK ){
    memcpy(p->zBuf, "sqlite_ostrace1.....", 20);
    p->iOffset = 0;
................................................................................
    }
    case IV_BINARYLOG: {
      char *zName = 0;
      char *zLog = 0;
      char *zParent = 0;
      sqlite3_vfs *p;
      int isDefault = 0;
      int isLogdata = 0;
      int argbase = 2;

      for(argbase=2; argbase<(objc-2); argbase++){
        if( 0==strcmp("-default", Tcl_GetString(objv[argbase])) ){
          isDefault = 1;

        }

        else if( 0==strcmp("-parent", Tcl_GetString(objv[argbase])) ){

          argbase++;
          zParent = Tcl_GetString(objv[argbase]);

        }
        else if( 0==strcmp("-logdata", Tcl_GetString(objv[argbase])) ){
          isLogdata = 1;
        }else{
          break;
        }
      }

      if( (objc-argbase)!=2 ){
        Tcl_WrongNumArgs(
            interp, 2, objv, "?-default? ?-parent VFS? ?-logdata? NAME LOGFILE"
        );
        return TCL_ERROR;
      }
      zName = Tcl_GetString(objv[argbase]);
      zLog = Tcl_GetString(objv[argbase+1]);
      p = sqlite3_instvfs_binarylog(zName, zParent, zLog, isLogdata);
      if( !p ){
        Tcl_AppendResult(interp, "error creating vfs ", 0);
        return TCL_ERROR;
      }
      if( isDefault ){
        sqlite3_vfs_register(p, 1);
      }

Changes to test/incrblob_err.test.

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#
#    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.
#
#***********************************************************************
#
# $Id: incrblob_err.test,v 1.8 2007/09/12 17:01:45 danielk1977 Exp $
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl

ifcapable {!incrblob  || !memdebug || !tclvar} {
  finish_test
................................................................................
    error "Bad data read..."
  }
  set rc [catch {close $::blob}]
  if {$rc} { 
    error "out of memory" 
  }
} 


do_ioerr_test incrblob_err-4 -cksum 1 -sqlprep {
  CREATE TABLE blobs(k, v BLOB);
  INSERT INTO blobs VALUES(1, $::data);
} -tclbody {
  set ::blob [db incrblob blobs v 1]
  read $::blob







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#
#    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.
#
#***********************************************************************
#
# $Id: incrblob_err.test,v 1.9 2008/05/12 07:42:20 danielk1977 Exp $
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl

ifcapable {!incrblob  || !memdebug || !tclvar} {
  finish_test
................................................................................
    error "Bad data read..."
  }
  set rc [catch {close $::blob}]
  if {$rc} { 
    error "out of memory" 
  }
} 


do_ioerr_test incrblob_err-4 -cksum 1 -sqlprep {
  CREATE TABLE blobs(k, v BLOB);
  INSERT INTO blobs VALUES(1, $::data);
} -tclbody {
  set ::blob [db incrblob blobs v 1]
  read $::blob

Changes to test/tester.tcl.

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#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements some common TCL routines used for regression
# testing the SQLite library
#
# $Id: tester.tcl,v 1.121 2008/05/08 16:51:12 danielk1977 Exp $

#
# What for user input before continuing.  This gives an opportunity
# to connect profiling tools to the process.
#
for {set i 0} {$i<[llength $argv]} {incr i} {
  if {[regexp {^-+pause$} [lindex $argv $i] all value]} {
................................................................................
    sqlite3_memdebug_backtrace $value
    set argv [lreplace $argv $i $i]
  }
}


proc ostrace_call {zCall nClick zFile i32 i64} {
  set s "INSERT INTO ostrace VALUES( '$zCall', $nClick, '$zFile', $i32, $i64);"
  puts $::ostrace_fd $s
}

for {set i 0} {$i<[llength $argv]} {incr i} {
  if {[lindex $argv $i] eq "--ossummary" || [lindex $argv $i] eq "--ostrace"} {
    sqlite3_instvfs create -default ostrace
    set tester_do_ostrace 1
................................................................................
      sqlite3_instvfs configure ostrace ostrace_call
      sqlite3_instvfs configure ostrace ostrace_call
    }
    set argv [lreplace $argv $i $i]
  }
  if {[lindex $argv $i] eq "--binarylog"} {
    set tester_do_binarylog 1



    sqlite3_instvfs binarylog -default binarylog ostrace.bin
    set argv [lreplace $argv $i $i]

  }
}

# 
# Check the command-line arguments to set the maximum number of
# errors tolerated before halting.
#







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#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements some common TCL routines used for regression
# testing the SQLite library
#
# $Id: tester.tcl,v 1.122 2008/05/12 07:42:20 danielk1977 Exp $

#
# What for user input before continuing.  This gives an opportunity
# to connect profiling tools to the process.
#
for {set i 0} {$i<[llength $argv]} {incr i} {
  if {[regexp {^-+pause$} [lindex $argv $i] all value]} {
................................................................................
    sqlite3_memdebug_backtrace $value
    set argv [lreplace $argv $i $i]
  }
}


proc ostrace_call {zCall nClick zFile i32 i64} {
  set s "INSERT INTO ostrace VALUES('$zCall', $nClick, '$zFile', $i32, $i64);"
  puts $::ostrace_fd $s
}

for {set i 0} {$i<[llength $argv]} {incr i} {
  if {[lindex $argv $i] eq "--ossummary" || [lindex $argv $i] eq "--ostrace"} {
    sqlite3_instvfs create -default ostrace
    set tester_do_ostrace 1
................................................................................
      sqlite3_instvfs configure ostrace ostrace_call
      sqlite3_instvfs configure ostrace ostrace_call
    }
    set argv [lreplace $argv $i $i]
  }
  if {[lindex $argv $i] eq "--binarylog"} {
    set tester_do_binarylog 1

    # sqlite3_simulate_device -char safe_append
    # sqlite3_instvfs binarylog -default -parent devsym binarylog ostrace.bin
    sqlite3_instvfs binarylog -default binarylog ostrace.bin
    set argv [lreplace $argv $i $i]
    sqlite3_instvfs marker binarylog "$argv0 $argv"
  }
}

# 
# Check the command-line arguments to set the maximum number of
# errors tolerated before halting.
#