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Overview
Comment:Fix minor problems on various tests. This is a snapshot prior to possible major changes in order to fix the sqlite3AbortOtherActiveVdbes problem. (CVS 4327)
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SHA1: 35cb63ecfd9d8ca7304aae1b150ee5d1c3498bde
User & Date: drh 2007-08-29 19:15:08
Context
2007-08-30
01:19
Fix for the sqlite3AbortOtherActiveVdbes() problem. (CVS 4328) check-in: e40d40a5 user: drh tags: trunk
2007-08-29
19:15
Fix minor problems on various tests. This is a snapshot prior to possible major changes in order to fix the sqlite3AbortOtherActiveVdbes problem. (CVS 4327) check-in: 35cb63ec user: drh tags: trunk
18:20
Fix a bug in test_server.c that resulted from the change in semantics of sqlite3_enable_shared_cache(). All quick tests now pass. (CVS 4326) check-in: 5201fa4f user: drh tags: trunk
Changes
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Changes to src/btree.c. 

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** 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.
**
*************************************************************************
** $Id: btree.c,v 1.418 2007/08/29 17:43:20 drh Exp $
**
** This file implements a external (disk-based) database using BTrees.
** See the header comment on "btreeInt.h" for additional information.
** Including a description of file format and an overview of operation.
*/
#include "btreeInt.h"

................................................................................
static void pageDestructor(DbPage *pData, int pageSize){
  MemPage *pPage;
  assert( (pageSize & 7)==0 );
  pPage = (MemPage *)sqlite3PagerGetExtra(pData);
  assert( pPage->isInit==0 || sqlite3_mutex_held(pPage->pBt->mutex) );
  if( pPage->pParent ){
    MemPage *pParent = pPage->pParent;
    assert( pPage->isInit==1 );
    assert( pParent->pBt==pPage->pBt );
    pPage->pParent = 0;
    releasePage(pParent);
  }
  pPage->isInit = 0;
}









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** 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.
**
*************************************************************************
** $Id: btree.c,v 1.419 2007/08/29 19:15:08 drh Exp $
**
** This file implements a external (disk-based) database using BTrees.
** See the header comment on "btreeInt.h" for additional information.
** Including a description of file format and an overview of operation.
*/
#include "btreeInt.h"

................................................................................
static void pageDestructor(DbPage *pData, int pageSize){
  MemPage *pPage;
  assert( (pageSize & 7)==0 );
  pPage = (MemPage *)sqlite3PagerGetExtra(pData);
  assert( pPage->isInit==0 || sqlite3_mutex_held(pPage->pBt->mutex) );
  if( pPage->pParent ){
    MemPage *pParent = pPage->pParent;

    assert( pParent->pBt==pPage->pBt );
    pPage->pParent = 0;
    releasePage(pParent);
  }
  pPage->isInit = 0;
}

Changes to test/capi3.test. 

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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 regression tests for SQLite library.  The
# focus of this script testing the callback-free C/C++ API.
#
# $Id: capi3.test,v 1.54 2007/08/29 12:31:29 danielk1977 Exp $
#

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

# Return the UTF-16 representation of the supplied UTF-8 string $str.
# If $nt is true, append two 0x00 bytes as a nul terminator.
................................................................................
set test_number 1
foreach {code english} $code2english {
  do_test capi3-9.$test_number "sqlite3_test_errstr $code" $english
  incr test_number
}

# Test the error message when a "real" out of memory occurs.
if {[info command sqlite3_memdebug_fail]!=""} {
  do_test capi3-10-1 {
    sqlite3 db test.db
    set DB [sqlite3_connection_pointer db]
    sqlite3_memdebug_fail 0
    catchsql {
      select * from sqlite_master;
    }
  } {1 {out of memory}}
  do_test capi3-10-2 {
    sqlite3_errmsg $::DB
  } {out of memory}








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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 regression tests for SQLite library.  The
# focus of this script testing the callback-free C/C++ API.
#
# $Id: capi3.test,v 1.55 2007/08/29 19:15:09 drh Exp $
#

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

# Return the UTF-16 representation of the supplied UTF-8 string $str.
# If $nt is true, append two 0x00 bytes as a nul terminator.
................................................................................
set test_number 1
foreach {code english} $code2english {
  do_test capi3-9.$test_number "sqlite3_test_errstr $code" $english
  incr test_number
}

# Test the error message when a "real" out of memory occurs.
ifcapable memdebug {
  do_test capi3-10-1 {
    sqlite3 db test.db
    set DB [sqlite3_connection_pointer db]
    sqlite3_memdebug_fail 1
    catchsql {
      select * from sqlite_master;
    }
  } {1 {out of memory}}
  do_test capi3-10-2 {
    sqlite3_errmsg $::DB
  } {out of memory}

Changes to test/fuzz_malloc.test. 

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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 tests malloc failures in concert with fuzzy SQL generation.
#
# $Id: fuzz_malloc.test,v 1.6 2007/08/25 13:37:49 danielk1977 Exp $

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

source $testdir/malloc_common.tcl
source $testdir/fuzz_common.tcl

................................................................................
#     -repeats
#     
proc do_fuzzy_malloc_test {testname args} {
  set ::fuzzyopts(-repeats) $::REPEATS
  set ::fuzzyopts(-sqlprep) {}
  array set ::fuzzyopts $args

  sqlite3_memdebug_fail -1 0
  db close
  file delete test.db test.db-journal
  sqlite3 db test.db
  set ::prep $::fuzzyopts(-sqlprep)
  execsql $::prep
  set jj 0
  for {set ii 0} {$ii < $::fuzzyopts(-repeats)} {incr ii} {
................................................................................
set ::TableList  [list abc def ghi]
set ::ColumnList [list a b c]

do_fuzzy_malloc_test fuzzy_malloc-3 \
  -template {[Select]}              \
  -sqlprep $::SQLPREP

sqlite3_memdebug_fail -1 0
finish_test








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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 tests malloc failures in concert with fuzzy SQL generation.
#
# $Id: fuzz_malloc.test,v 1.7 2007/08/29 19:15:09 drh Exp $

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

source $testdir/malloc_common.tcl
source $testdir/fuzz_common.tcl

................................................................................
#     -repeats
#     
proc do_fuzzy_malloc_test {testname args} {
  set ::fuzzyopts(-repeats) $::REPEATS
  set ::fuzzyopts(-sqlprep) {}
  array set ::fuzzyopts $args

  sqlite3_memdebug_fail -1 -repeat 0
  db close
  file delete test.db test.db-journal
  sqlite3 db test.db
  set ::prep $::fuzzyopts(-sqlprep)
  execsql $::prep
  set jj 0
  for {set ii 0} {$ii < $::fuzzyopts(-repeats)} {incr ii} {
................................................................................
set ::TableList  [list abc def ghi]
set ::ColumnList [list a b c]

do_fuzzy_malloc_test fuzzy_malloc-3 \
  -template {[Select]}              \
  -sqlprep $::SQLPREP

sqlite3_memdebug_fail -1
finish_test

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