/ Check-in [ed2a2e01]
Login
Home Timeline Branches Tags Tickets Wiki More...
SQLite training in Houston TX on 2019-11-05 (details)
Part of the 2019 Tcl Conference

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Fixes to test code so that the test suite passes without SQLITE_MEMDEBUG defined. (CVS 4370)
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: ed2a2e0102c4fd2221096028d55a6f1d54f97274
User & Date: danielk1977 2007-09-03 07:31:10
Context
2007-09-03
11:04
Handle transient malloc() failures in sqlite3CreateFunc(). (CVS 4371) check-in: c0ce6319 user: danielk1977 tags: trunk
07:31
Fixes to test code so that the test suite passes without SQLITE_MEMDEBUG defined. (CVS 4370) check-in: ed2a2e01 user: danielk1977 tags: trunk
2007-09-02
17:52
The sqlite3_vfs_register() interface now calls sqlite3_vfs_find(0) to make sure the VFS subsystem is initialized. Ticket #2611. (CVS 4369) check-in: 4a9999a3 user: drh tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to src/test_malloc.c. 

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
...
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
...
310
311
312
313
314
315
316

317
318
319
320
321
322
323

**    May you share freely, never taking more than you give.
**
*************************************************************************
**
** This file contains code used to implement test interfaces to the
** memory allocation subsystem.
**
** $Id: test_malloc.c,v 1.7 2007/08/30 15:46:07 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "tcl.h"
#include <stdlib.h>
#include <string.h>
#include <assert.h>

................................................................................
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  int ii;
  int iFail;
  int iRepeat = -1;
  int iBenignCnt;
  Tcl_Obj *pBenignCnt = 0;

  int nFail = 0;

  if( objc<2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "COUNTER ?OPTIONS?");
    return TCL_ERROR;
................................................................................
      return TCL_ERROR;
    }
  }
  
#ifdef SQLITE_MEMDEBUG
  {
    extern int sqlite3_memdebug_fail(int,int,int*);

    nFail = sqlite3_memdebug_fail(iFail, iRepeat, &iBenignCnt);
    if( pBenignCnt ){
      Tcl_ObjSetVar2(interp, pBenignCnt, 0, Tcl_NewIntObj(iBenignCnt), 0);
    }
  }
#endif
  Tcl_SetObjResult(interp, Tcl_NewIntObj(nFail));








|







 







<







 







>








9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
...
267
268
269
270
271
272
273

274
275
276
277
278
279
280
...
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323

**    May you share freely, never taking more than you give.
**
*************************************************************************
**
** This file contains code used to implement test interfaces to the
** memory allocation subsystem.
**
** $Id: test_malloc.c,v 1.8 2007/09/03 07:31:10 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "tcl.h"
#include <stdlib.h>
#include <string.h>
#include <assert.h>

................................................................................
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  int ii;
  int iFail;
  int iRepeat = -1;

  Tcl_Obj *pBenignCnt = 0;

  int nFail = 0;

  if( objc<2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "COUNTER ?OPTIONS?");
    return TCL_ERROR;
................................................................................
      return TCL_ERROR;
    }
  }
  
#ifdef SQLITE_MEMDEBUG
  {
    extern int sqlite3_memdebug_fail(int,int,int*);
    int iBenignCnt;
    nFail = sqlite3_memdebug_fail(iFail, iRepeat, &iBenignCnt);
    if( pBenignCnt ){
      Tcl_ObjSetVar2(interp, pBenignCnt, 0, Tcl_NewIntObj(iBenignCnt), 0);
    }
  }
#endif
  Tcl_SetObjResult(interp, Tcl_NewIntObj(nFail));

Changes to test/capi3c.test. 

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
...
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755

#
#***********************************************************************
# This file implements regression tests for SQLite library.  
#
# This is a copy of the capi3.test file that has been adapted to
# test the new sqlite3_prepare_v2 interface.
#
# $Id: capi3c.test,v 1.11 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} $code2english {
  do_test capi3c-9.$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 capi3c-10-1 {
    sqlite3 db test.db
    set DB [sqlite3_connection_pointer db]
    sqlite3_memdebug_fail 0
    catchsql {
      select * from sqlite_master;
    }








|







 







|








9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
...
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755

#
#***********************************************************************
# This file implements regression tests for SQLite library.  
#
# This is a copy of the capi3.test file that has been adapted to
# test the new sqlite3_prepare_v2 interface.
#
# $Id: capi3c.test,v 1.12 2007/09/03 07:31:10 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} $code2english {
  do_test capi3c-9.$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 capi3c-10-1 {
    sqlite3 db test.db
    set DB [sqlite3_connection_pointer db]
    sqlite3_memdebug_fail 0
    catchsql {
      select * from sqlite_master;
    }

Changes to test/mallocD.test. 

5
6
7
8
9
10
11
12
13
14
15

16
17
18
19
20
21
22
23

#
#    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: mallocD.test,v 1.1 2007/08/30 08:08:17 danielk1977 Exp $

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

source $testdir/malloc_common.tcl

sqlite3_simulate_device -char atomic

set PREP { 
  PRAGMA page_size = 1024;
  CREATE TABLE abc(a, b, c);
}








|



>
|








5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

#
#    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: mallocD.test,v 1.2 2007/09/03 07:31:10 danielk1977 Exp $

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

if {![source $testdir/malloc_common.tcl]} return

sqlite3_simulate_device -char atomic

set PREP { 
  PRAGMA page_size = 1024;
  CREATE TABLE abc(a, b, c);
}

Changes to test/malloc_common.tcl. 

1
2
3
4
5
6
7
8
9
10
11
12
...
127
128
129
130
131
132
133




ifcapable !memdebug {
  puts "Skipping malloc tests: not compiled with -DSQLITE_MEMDEBUG..."
  finish_test
  return
}

# Usage: do_malloc_test <test number> <options...>
#
# The first argument, <test number>, is an integer used to name the
# tests executed by this proc. Options are as follows:
#
................................................................................
        catch [list uplevel #0 $::mallocopts(-cleanup)] msg
      }
    }
  }
  unset ::mallocopts
  sqlite3_memdebug_fail -1
}







|







 







>
>

1
2
3
4
5
6
7
8
9
10
11
12
...
127
128
129
130
131
132
133
134
135


ifcapable !memdebug {
  puts "Skipping malloc tests: not compiled with -DSQLITE_MEMDEBUG..."
  finish_test
  return 0
}

# Usage: do_malloc_test <test number> <options...>
#
# The first argument, <test number>, is an integer used to name the
# tests executed by this proc. Options are as follows:
#
................................................................................
        catch [list uplevel #0 $::mallocopts(-cleanup)] msg
      }
    }
  }
  unset ::mallocopts
  sqlite3_memdebug_fail -1
}

return 1

Changes to test/printf.test. 

7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
...
294
295
296
297
298
299
300

301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317

318
319
320
321
322

#    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 file is testing the sqlite_*_printf() interface.
#
# $Id: printf.test,v 1.26 2007/09/01 10:01:13 danielk1977 Exp $

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

set n 1
foreach v {1 2 5 10 99 100 1000000 999999999 0 -1 -2 -5 -10 -99 -100 -9999999} {
  set v32 [expr {$v&0xffffffff}]
................................................................................
} {}
do_test printf-15.3 {
  sqlite3_snprintf_int 0 {} 0
} {abcdefghijklmnopqrstuvwxyz}

# Now test malloc() failure within a sqlite3_mprintf():
#

foreach var {a b c d} {
  set $var [string repeat $var 400]
}
set str1 "[string repeat A 360]%d%d%s"
set str2 [string repeat B 5000]
set zSuccess "[string repeat A 360]11[string repeat B 5000]"
foreach ::iRepeat {0 1} {
  set nTestNum 1
  while {1} {
    sqlite3_memdebug_fail $nTestNum -repeat $::iRepeat
    set z [sqlite3_mprintf_str $str1 1 1 $str2]
    set nFail [sqlite3_memdebug_fail -1 -benign nBenign]
    do_test printf-malloc-$::iRepeat.$nTestNum {
      expr {($nFail>0 && $z eq "") || ($nFail==$nBenign && $z eq $zSuccess)}
    } {1}
    if {$nFail == 0} break
    incr nTestNum

  }
}

finish_test









|







 







>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
>






7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
...
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324

#    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 file is testing the sqlite_*_printf() interface.
#
# $Id: printf.test,v 1.27 2007/09/03 07:31:10 danielk1977 Exp $

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

set n 1
foreach v {1 2 5 10 99 100 1000000 999999999 0 -1 -2 -5 -10 -99 -100 -9999999} {
  set v32 [expr {$v&0xffffffff}]
................................................................................
} {}
do_test printf-15.3 {
  sqlite3_snprintf_int 0 {} 0
} {abcdefghijklmnopqrstuvwxyz}

# Now test malloc() failure within a sqlite3_mprintf():
#
ifcapable memdebug {
  foreach var {a b c d} {
    set $var [string repeat $var 400]
  }
  set str1 "[string repeat A 360]%d%d%s"
  set str2 [string repeat B 5000]
  set zSuccess "[string repeat A 360]11[string repeat B 5000]"
  foreach ::iRepeat {0 1} {
    set nTestNum 1
    while {1} {
      sqlite3_memdebug_fail $nTestNum -repeat $::iRepeat
      set z [sqlite3_mprintf_str $str1 1 1 $str2]
      set nFail [sqlite3_memdebug_fail -1 -benign nBenign]
      do_test printf-malloc-$::iRepeat.$nTestNum {
        expr {($nFail>0 && $z eq "") || ($nFail==$nBenign && $z eq $zSuccess)}
      } {1}
      if {$nFail == 0} break
      incr nTestNum
    }
  }
}

finish_test

This page was generated in about 0.012s by Fossil 2.11 [a92d5a514d] 2019-10-23 00:46:53