/ Check-in [f7b2c703]
Login

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

Overview
Comment:Add the --output=$file and --verbose=(0|1|file) options to tester.tcl.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: f7b2c70362f10ee0347c1d2318918ffefa53243d
User & Date: dan 2015-06-09 15:58:28
Context
2015-06-10
14:27
Avoid passing constraints that are unusable due to LEFT or CROSS joins to virtual table xBestIndex() methods. check-in: 7b446771 user: dan tags: trunk
2015-06-09
15:58
Add the --output=$file and --verbose=(0|1|file) options to tester.tcl. check-in: f7b2c703 user: dan tags: trunk
2015-06-08
19:15
Add the valgrindfuzz target to unix makefile. check-in: e62aed01 user: drh tags: trunk
Changes
Hide Diffs Unified Diffs Show Whitespace Changes Patch

Changes to test/tester.tcl.

77
78
79
80
81
82
83






84
85
86
87
88
89
90
...
384
385
386
387
388
389
390



391
392
393
394
395
396
397
398
399
400
401


402
403
404
405
406
407
408
...
453
454
455
456
457
458
459
















460
461
462
463
464
465
466
...
480
481
482
483
484
485
486










487
488
489
490
491
492
493
...
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578























































579
580
581
582
583
584
585
...
600
601
602
603
604
605
606
607
608
609
610
611

612
613
614
615
616
617
618
619
...
649
650
651
652
653
654
655

656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
...
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
...
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
....
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
....
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
....
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
....
1816
1817
1818
1819
1820
1821
1822






1823
1824
1825
1826
1827
1828
1829
....
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
#
#      wal_is_wal_mode
#      wal_set_journal_mode   ?DB?
#      wal_check_journal_mode TESTNAME?DB?
#      permutation
#      presql
#







# Set the precision of FP arithmatic used by the interpreter. And
# configure SQLite to take database file locks on the page that begins
# 64KB into the database file instead of the one 1GB in. This means
# the code that handles that special case can be tested without creating
# very large database files.
#
................................................................................
  #   --backtrace=N
  #   --binarylog=N
  #   --soak=N
  #   --file-retries=N
  #   --file-retry-delay=N
  #   --start=[$permutation:]$testfile
  #   --match=$pattern



  #
  set cmdlinearg(soft-heap-limit)    0
  set cmdlinearg(maxerror)        1000
  set cmdlinearg(malloctrace)        0
  set cmdlinearg(backtrace)         10
  set cmdlinearg(binarylog)          0
  set cmdlinearg(soak)               0
  set cmdlinearg(file-retries)       0
  set cmdlinearg(file-retry-delay)   0
  set cmdlinearg(start)             ""
  set cmdlinearg(match)             ""



  set leftover [list]
  foreach a $argv {
    switch -regexp -- $a {
      {^-+pause$} {
        # Wait for user input before continuing. This is to give the user an
        # opportunity to connect profiling tools to the process.
................................................................................
      }
      {^-+match=.+$} {
        foreach {dummy cmdlinearg(match)} [split $a =] break

        set ::G(match) $cmdlinearg(match)
        if {$::G(match) == ""} {unset ::G(match)}
      }
















      default {
        lappend leftover $a
      }
    }
  }
  set argv $leftover

................................................................................
  }

  # Set the backtrace depth, if malloc tracing is enabled.
  #
  if {$cmdlinearg(malloctrace)} {
    sqlite3_memdebug_backtrace $cmdlinearg(backtrace)
  }










}

# Update the soft-heap-limit each time this script is run. In that
# way if an individual test file changes the soft-heap-limit, it
# will be reset at the start of the next test file.
#
sqlite3_soft_heap_limit $cmdlinearg(soft-heap-limit)
................................................................................
  set f [set_test_counter fail_list]
  lappend f $name
  set_test_counter fail_list $f
  set_test_counter errors [expr [set_test_counter errors] + 1]

  set nFail [set_test_counter errors]
  if {$nFail>=$::cmdlinearg(maxerror)} {
    puts "*** Giving up..."
    finalize_testing
  }
}

# Remember a warning message to be displayed at the conclusion of all testing
#
proc warning {msg {append 1}} {
  puts "Warning: $msg"
  set warnList [set_test_counter warn_list]
  if {$append} {
    lappend warnList $msg
  }
  set_test_counter warn_list $warnList
}


# Increment the number of tests run
#
proc incr_ntest {} {
  set_test_counter count [expr [set_test_counter count] + 1]
}

























































# Invoke the do_test procedure to run a single test
#
proc do_test {name cmd expected} {
  global argv cmdlinearg

................................................................................
#  }

  if {[info exists ::G(perm:prefix)]} {
    set name "$::G(perm:prefix)$name"
  }

  incr_ntest
  puts -nonewline $name...
  flush stdout

  if {![info exists ::G(match)] || [string match $::G(match) $name]} {
    if {[catch {uplevel #0 "$cmd;\n"} result]} {

      puts "\nError: $result"
      fail_test $name
    } else {
      if {[regexp {^~?/.*/$} $expected]} {
        # "expected" is of the form "/PATTERN/" then the result if correct if
        # regular expression PATTERN matches the result.  "~/PATTERN/" means
        # the regular expression must not match.
        if {[string index $expected 0]=="~"} {
................................................................................
      } else {
        set ok [expr {[string compare $result $expected]==0}]
      }
      if {!$ok} {
        # if {![info exists ::testprefix] || $::testprefix eq ""} {
        #   error "no test prefix"
        # }

        puts "\nExpected: \[$expected\]\n     Got: \[$result\]"
        fail_test $name
      } else {
        puts " Ok"
      }
    }
  } else {
    puts " Omitted"
    omit_test $name "pattern mismatch" 0
  }
  flush stdout
}

proc dumpbytes {s} {
  set r ""
................................................................................
  }
}

# Run an SQL script.
# Return the number of microseconds per statement.
#
proc speed_trial {name numstmt units sql} {
  puts -nonewline [format {%-21.21s } $name...]
  flush stdout
  set speed [time {sqlite3_exec_nr db $sql}]
  set tm [lindex $speed 0]
  if {$tm == 0} {
    set rate [format %20s "many"]
  } else {
    set rate [format %20.5f [expr {1000000.0*$numstmt/$tm}]]
  }
  set u2 $units/s
  puts [format {%12d uS %s %s} $tm $rate $u2]
  global total_time
  set total_time [expr {$total_time+$tm}]
  lappend ::speed_trial_times $name $tm
}
proc speed_trial_tcl {name numstmt units script} {
  puts -nonewline [format {%-21.21s } $name...]
  flush stdout
  set speed [time {eval $script}]
  set tm [lindex $speed 0]
  if {$tm == 0} {
    set rate [format %20s "many"]
  } else {
    set rate [format %20.5f [expr {1000000.0*$numstmt/$tm}]]
  }
  set u2 $units/s
  puts [format {%12d uS %s %s} $tm $rate $u2]
  global total_time
  set total_time [expr {$total_time+$tm}]
  lappend ::speed_trial_times $name $tm
}
proc speed_trial_init {name} {
  global total_time
  set total_time 0
  set ::speed_trial_times [list]
  sqlite3 versdb :memory:
  set vers [versdb one {SELECT sqlite_source_id()}]
  versdb close
  puts "SQLite $vers"
}
proc speed_trial_summary {name} {
  global total_time
  puts [format {%-21.21s %12d uS TOTAL} $name $total_time]

  if { 0 } {
    sqlite3 versdb :memory:
    set vers [lindex [versdb one {SELECT sqlite_source_id()}] 0]
    versdb close
    puts "CREATE TABLE IF NOT EXISTS time(version, script, test, us);"
    foreach {test us} $::speed_trial_times {
      puts "INSERT INTO time VALUES('$vers', '$name', '$test', $us);"
    }
  }
}

# Run this routine last
#
proc finish_test {} {
................................................................................
    close $fd
    foreach x $content {set known_error($x) 1}
    foreach x [set_test_counter fail_list] {
      if {[info exists known_error($x)]} {incr nKnown}
    }
  }
  if {$nKnown>0} {
    puts "[expr {$nErr-$nKnown}] new errors and $nKnown known errors\
         out of $nTest tests"
  } else {
    puts "$nErr errors out of $nTest tests"
  }
  if {$nErr>$nKnown} {
    puts -nonewline "Failures on these tests:"
    foreach x [set_test_counter fail_list] {
      if {![info exists known_error($x)]} {puts -nonewline " $x"}
    }
    puts ""
  }
  foreach warning [set_test_counter warn_list] {
    puts "Warning: $warning"
  }
  run_thread_tests 1
  if {[llength $omitList]>0} {
    puts "Omitted test cases:"
    set prec {}
    foreach {rec} [lsort $omitList] {
      if {$rec==$prec} continue
      set prec $rec
      puts [format {  %-12s %s} [lindex $rec 0] [lindex $rec 1]]
    }
  }
  if {$nErr>0 && ![working_64bit_int]} {
    puts "******************************************************************"
    puts "N.B.:  The version of TCL that you used to build this test harness"
    puts "is defective in that it does not support 64-bit integers.  Some or"
    puts "all of the test failures above might be a result from this defect"
    puts "in your TCL build."
    puts "******************************************************************"
  }
  if {$::cmdlinearg(binarylog)} {
    vfslog finalize binarylog
  }
  if {$sqlite_open_file_count} {
    puts "$sqlite_open_file_count files were left open"
    incr nErr
  }
  if {[lindex [sqlite3_status SQLITE_STATUS_MALLOC_COUNT 0] 1]>0 ||
              [sqlite3_memory_used]>0} {
    puts "Unfreed memory: [sqlite3_memory_used] bytes in\
         [lindex [sqlite3_status SQLITE_STATUS_MALLOC_COUNT 0] 1] allocations"
    incr nErr
    ifcapable memdebug||mem5||(mem3&&debug) {
      puts "Writing unfreed memory log to \"./memleak.txt\""
      sqlite3_memdebug_dump ./memleak.txt
    }
  } else {
    puts "All memory allocations freed - no leaks"
    ifcapable memdebug||mem5 {
      sqlite3_memdebug_dump ./memusage.txt
    }
  }
  show_memstats
  puts "Maximum memory usage: [sqlite3_memory_highwater 1] bytes"
  puts "Current memory usage: [sqlite3_memory_highwater] bytes"
  if {[info commands sqlite3_memdebug_malloc_count] ne ""} {
    puts "Number of malloc()  : [sqlite3_memdebug_malloc_count] calls"
  }
  if {$::cmdlinearg(malloctrace)} {
    puts "Writing mallocs.sql..."
    memdebug_log_sql
    sqlite3_memdebug_log stop
    sqlite3_memdebug_log clear

    if {[sqlite3_memory_used]>0} {
      puts "Writing leaks.sql..."
      sqlite3_memdebug_log sync
      memdebug_log_sql leaks.sql
    }
  }
  foreach f [glob -nocomplain test.db-*-journal] {
    forcedelete $f
  }
................................................................................
# Display memory statistics for analysis and debugging purposes.
#
proc show_memstats {} {
  set x [sqlite3_status SQLITE_STATUS_MEMORY_USED 0]
  set y [sqlite3_status SQLITE_STATUS_MALLOC_SIZE 0]
  set val [format {now %10d  max %10d  max-size %10d} \
              [lindex $x 1] [lindex $x 2] [lindex $y 2]]
  puts "Memory used:          $val"
  set x [sqlite3_status SQLITE_STATUS_MALLOC_COUNT 0]
  set val [format {now %10d  max %10d} [lindex $x 1] [lindex $x 2]]
  puts "Allocation count:     $val"
  set x [sqlite3_status SQLITE_STATUS_PAGECACHE_USED 0]
  set y [sqlite3_status SQLITE_STATUS_PAGECACHE_SIZE 0]
  set val [format {now %10d  max %10d  max-size %10d} \
              [lindex $x 1] [lindex $x 2] [lindex $y 2]]
  puts "Page-cache used:      $val"
  set x [sqlite3_status SQLITE_STATUS_PAGECACHE_OVERFLOW 0]
  set val [format {now %10d  max %10d} [lindex $x 1] [lindex $x 2]]
  puts "Page-cache overflow:  $val"
  set x [sqlite3_status SQLITE_STATUS_SCRATCH_USED 0]
  set val [format {now %10d  max %10d} [lindex $x 1] [lindex $x 2]]
  puts "Scratch memory used:  $val"
  set x [sqlite3_status SQLITE_STATUS_SCRATCH_OVERFLOW 0]
  set y [sqlite3_status SQLITE_STATUS_SCRATCH_SIZE 0]
  set val [format {now %10d  max %10d  max-size %10d} \
               [lindex $x 1] [lindex $x 2] [lindex $y 2]]
  puts "Scratch overflow:     $val"
  ifcapable yytrackmaxstackdepth {
    set x [sqlite3_status SQLITE_STATUS_PARSER_STACK 0]
    set val [format {               max %10d} [lindex $x 2]]
    puts "Parser stack depth:    $val"
  }
}

# A procedure to execute SQL
#
proc execsql {sql {db db}} {
  # puts "SQL = $sql"
................................................................................
  uplevel [list $db eval $sql]
}
proc execsql_timed {sql {db db}} {
  set tm [time {
    set x [uplevel [list $db eval $sql]]
  } 1]
  set tm [lindex $tm 0]
  puts -nonewline " ([expr {$tm*0.001}]ms) "
  set x
}

# Execute SQL and catch exceptions.
#
proc catchsql {sql {db db}} {
  # puts "SQL = $sql"
................................................................................
      do_test $testname.$n.6 {
        catch {db close}
        catch {db2 close}
        set ::DB [sqlite3 db test.db; sqlite3_connection_pointer db]
        set nowcksum [cksum]
        set res [expr {$nowcksum==$::checksum || $nowcksum==$::goodcksum}]
        if {$res==0} {
          puts "now=$nowcksum"
          puts "the=$::checksum"
          puts "fwd=$::goodcksum"
        }
        set res
      } 1
    }

    set ::sqlite_io_error_hardhit 0
    set ::sqlite_io_error_pending 0
................................................................................
  foreach {var value} [list              \
    ::argv0 $::argv0                     \
    ::argv  {}                           \
    ::SLAVE 1                            \
  ] {
    interp eval tinterp [list set $var $value]
  }







  # The alias used to access the global test counters.
  tinterp alias set_test_counter set_test_counter

  # Set up the ::cmdlinearg array in the slave.
  interp eval tinterp [list array set ::cmdlinearg [array get ::cmdlinearg]]

................................................................................
  ifcapable shared_cache {
    set res [expr {[sqlite3_enable_shared_cache] == $scs}]
    do_test ${tail}-sharedcachesetting [list set {} $res] 1
  }

  # Add some info to the output.
  #
  puts "Time: $tail $ms ms"
  show_memstats
}

# Open a new connection on database test.db and execute the SQL script
# supplied as an argument. Before returning, close the new conection and
# restore the 4 byte fields starting at header offsets 28, 92 and 96
# to the values they held before the SQL was executed. This simulates







>
>
>
>
>
>







 







>
>
>











>
>







 







>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>







 







>
>
>
>
>
>
>
>
>
>







 







|







|













>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>







 







|




>
|







 







>
|


|



|







 







|









|





|









|











|



|





|

|







 







|


|


|

|

|


|



|




|



|
|
|
|
|
|





|




|



|



|





|
|

|


|





|







 







|


|




|


|


|




|



|







 







|







 







|
|
|







 







>
>
>
>
>
>







 







|







77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
...
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
...
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
...
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
...
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
...
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
...
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
...
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
....
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
....
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
....
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
....
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
....
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
....
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
#
#      wal_is_wal_mode
#      wal_set_journal_mode   ?DB?
#      wal_check_journal_mode TESTNAME?DB?
#      permutation
#      presql
#
# Command to test whether or not --verbose=1 was specified on the command
# line (returns 0 for not-verbose, 1 for verbose and 2 for "verbose in the
# output file only").
#
#      verbose
#

# Set the precision of FP arithmatic used by the interpreter. And
# configure SQLite to take database file locks on the page that begins
# 64KB into the database file instead of the one 1GB in. This means
# the code that handles that special case can be tested without creating
# very large database files.
#
................................................................................
  #   --backtrace=N
  #   --binarylog=N
  #   --soak=N
  #   --file-retries=N
  #   --file-retry-delay=N
  #   --start=[$permutation:]$testfile
  #   --match=$pattern
  #   --verbose=$val
  #   --output=$filename
  #   --help
  #
  set cmdlinearg(soft-heap-limit)    0
  set cmdlinearg(maxerror)        1000
  set cmdlinearg(malloctrace)        0
  set cmdlinearg(backtrace)         10
  set cmdlinearg(binarylog)          0
  set cmdlinearg(soak)               0
  set cmdlinearg(file-retries)       0
  set cmdlinearg(file-retry-delay)   0
  set cmdlinearg(start)             ""
  set cmdlinearg(match)             ""
  set cmdlinearg(verbose)           ""
  set cmdlinearg(output)            ""

  set leftover [list]
  foreach a $argv {
    switch -regexp -- $a {
      {^-+pause$} {
        # Wait for user input before continuing. This is to give the user an
        # opportunity to connect profiling tools to the process.
................................................................................
      }
      {^-+match=.+$} {
        foreach {dummy cmdlinearg(match)} [split $a =] break

        set ::G(match) $cmdlinearg(match)
        if {$::G(match) == ""} {unset ::G(match)}
      }

      {^-+output=.+$} {
        foreach {dummy cmdlinearg(output)} [split $a =] break
        if {$cmdlinearg(verbose)==""} {
          set cmdlinearg(verbose) 2
        }
      }
      {^-+verbose=.+$} {
        foreach {dummy cmdlinearg(verbose)} [split $a =] break
        if {$cmdlinearg(verbose)=="file"} {
          set cmdlinearg(verbose) 2
        } elseif {[string is boolean -strict $cmdlinearg(verbose)]==0} {
          error "option --verbose= must be set to a boolean or to \"file\""
        }
      }

      default {
        lappend leftover $a
      }
    }
  }
  set argv $leftover

................................................................................
  }

  # Set the backtrace depth, if malloc tracing is enabled.
  #
  if {$cmdlinearg(malloctrace)} {
    sqlite3_memdebug_backtrace $cmdlinearg(backtrace)
  }

  if {$cmdlinearg(output)!=""} {
    puts "Copying output to file $cmdlinearg(output)"
    set ::G(output_fd) [open $cmdlinearg(output) w]
    fconfigure $::G(output_fd) -buffering line
  }

  if {$cmdlinearg(verbose)==""} {
    set cmdlinearg(verbose) 1
  }
}

# Update the soft-heap-limit each time this script is run. In that
# way if an individual test file changes the soft-heap-limit, it
# will be reset at the start of the next test file.
#
sqlite3_soft_heap_limit $cmdlinearg(soft-heap-limit)
................................................................................
  set f [set_test_counter fail_list]
  lappend f $name
  set_test_counter fail_list $f
  set_test_counter errors [expr [set_test_counter errors] + 1]

  set nFail [set_test_counter errors]
  if {$nFail>=$::cmdlinearg(maxerror)} {
    output2 "*** Giving up..."
    finalize_testing
  }
}

# Remember a warning message to be displayed at the conclusion of all testing
#
proc warning {msg {append 1}} {
  output2 "Warning: $msg"
  set warnList [set_test_counter warn_list]
  if {$append} {
    lappend warnList $msg
  }
  set_test_counter warn_list $warnList
}


# Increment the number of tests run
#
proc incr_ntest {} {
  set_test_counter count [expr [set_test_counter count] + 1]
}

# Return true if --verbose=1 was specified on the command line. Otherwise,
# return false.
#
proc verbose {} {
  return $::cmdlinearg(verbose)
}

# Use the following commands instead of [puts] for test output within
# this file. Test scripts can still use regular [puts], which is directed
# to stdout and, if one is open, the --output file.
#
# output1: output that should be printed if --verbose=1 was specified.
# output2: output that should be printed unconditionally.
# output2_if_no_verbose: output that should be printed only if --verbose=0.
#
proc output1 {args} {
  set v [verbose]
  if {$v==1} {
    uplevel output2 $args
  } elseif {$v==2} {
    uplevel puts [lrange $args 0 end-1] $::G(output_fd) [lrange $args end end]
  }
}
proc output2 {args} {
  set nArg [llength $args]
  uplevel puts $args
}
proc output2_if_no_verbose {args} {
  set v [verbose]
  if {$v==0} {
    uplevel output2 $args
  } elseif {$v==2} {
    uplevel puts [lrange $args 0 end-1] stdout [lrange $args end end]
  }
}

# Override the [puts] command so that if no channel is explicitly 
# specified the string is written to both stdout and to the file 
# specified by "--output=", if any.
#
proc puts_override {args} {
  set nArg [llength $args]
  if {$nArg==1 || ($nArg==2 && [string first [lindex $args 0] -nonewline]==0)} {
    uplevel puts_original $args
    if {[info exists ::G(output_fd)]} {
      uplevel puts [lrange $args 0 end-1] $::G(output_fd) [lrange $args end end]
    }
  } else {
    # A channel was explicitly specified.
    uplevel puts_original $args
  }
}
rename puts puts_original
proc puts {args} { uplevel puts_override $args }


# Invoke the do_test procedure to run a single test
#
proc do_test {name cmd expected} {
  global argv cmdlinearg

................................................................................
#  }

  if {[info exists ::G(perm:prefix)]} {
    set name "$::G(perm:prefix)$name"
  }

  incr_ntest
  output1 -nonewline $name...
  flush stdout

  if {![info exists ::G(match)] || [string match $::G(match) $name]} {
    if {[catch {uplevel #0 "$cmd;\n"} result]} {
      output2_if_no_verbose -nonewline $name...
      output2 "\nError: $result"
      fail_test $name
    } else {
      if {[regexp {^~?/.*/$} $expected]} {
        # "expected" is of the form "/PATTERN/" then the result if correct if
        # regular expression PATTERN matches the result.  "~/PATTERN/" means
        # the regular expression must not match.
        if {[string index $expected 0]=="~"} {
................................................................................
      } else {
        set ok [expr {[string compare $result $expected]==0}]
      }
      if {!$ok} {
        # if {![info exists ::testprefix] || $::testprefix eq ""} {
        #   error "no test prefix"
        # }
        output2_if_no_verbose -nonewline $name...
        output2 "\nExpected: \[$expected\]\n     Got: \[$result\]"
        fail_test $name
      } else {
        output1 " Ok"
      }
    }
  } else {
    output1 " Omitted"
    omit_test $name "pattern mismatch" 0
  }
  flush stdout
}

proc dumpbytes {s} {
  set r ""
................................................................................
  }
}

# Run an SQL script.
# Return the number of microseconds per statement.
#
proc speed_trial {name numstmt units sql} {
  output2 -nonewline [format {%-21.21s } $name...]
  flush stdout
  set speed [time {sqlite3_exec_nr db $sql}]
  set tm [lindex $speed 0]
  if {$tm == 0} {
    set rate [format %20s "many"]
  } else {
    set rate [format %20.5f [expr {1000000.0*$numstmt/$tm}]]
  }
  set u2 $units/s
  output2 [format {%12d uS %s %s} $tm $rate $u2]
  global total_time
  set total_time [expr {$total_time+$tm}]
  lappend ::speed_trial_times $name $tm
}
proc speed_trial_tcl {name numstmt units script} {
  output2 -nonewline [format {%-21.21s } $name...]
  flush stdout
  set speed [time {eval $script}]
  set tm [lindex $speed 0]
  if {$tm == 0} {
    set rate [format %20s "many"]
  } else {
    set rate [format %20.5f [expr {1000000.0*$numstmt/$tm}]]
  }
  set u2 $units/s
  output2 [format {%12d uS %s %s} $tm $rate $u2]
  global total_time
  set total_time [expr {$total_time+$tm}]
  lappend ::speed_trial_times $name $tm
}
proc speed_trial_init {name} {
  global total_time
  set total_time 0
  set ::speed_trial_times [list]
  sqlite3 versdb :memory:
  set vers [versdb one {SELECT sqlite_source_id()}]
  versdb close
  output2 "SQLite $vers"
}
proc speed_trial_summary {name} {
  global total_time
  output2 [format {%-21.21s %12d uS TOTAL} $name $total_time]

  if { 0 } {
    sqlite3 versdb :memory:
    set vers [lindex [versdb one {SELECT sqlite_source_id()}] 0]
    versdb close
    output2 "CREATE TABLE IF NOT EXISTS time(version, script, test, us);"
    foreach {test us} $::speed_trial_times {
      output2 "INSERT INTO time VALUES('$vers', '$name', '$test', $us);"
    }
  }
}

# Run this routine last
#
proc finish_test {} {
................................................................................
    close $fd
    foreach x $content {set known_error($x) 1}
    foreach x [set_test_counter fail_list] {
      if {[info exists known_error($x)]} {incr nKnown}
    }
  }
  if {$nKnown>0} {
    output2 "[expr {$nErr-$nKnown}] new errors and $nKnown known errors\
         out of $nTest tests"
  } else {
    output2 "$nErr errors out of $nTest tests"
  }
  if {$nErr>$nKnown} {
    output2 -nonewline "Failures on these tests:"
    foreach x [set_test_counter fail_list] {
      if {![info exists known_error($x)]} {output2 -nonewline " $x"}
    }
    output2 ""
  }
  foreach warning [set_test_counter warn_list] {
    output2 "Warning: $warning"
  }
  run_thread_tests 1
  if {[llength $omitList]>0} {
    output2 "Omitted test cases:"
    set prec {}
    foreach {rec} [lsort $omitList] {
      if {$rec==$prec} continue
      set prec $rec
      output2 [format {  %-12s %s} [lindex $rec 0] [lindex $rec 1]]
    }
  }
  if {$nErr>0 && ![working_64bit_int]} {
    output2 "******************************************************************"
    output2 "N.B.:  The version of TCL that you used to build this test harness"
    output2 "is defective in that it does not support 64-bit integers.  Some or"
    output2 "all of the test failures above might be a result from this defect"
    output2 "in your TCL build."
    output2 "******************************************************************"
  }
  if {$::cmdlinearg(binarylog)} {
    vfslog finalize binarylog
  }
  if {$sqlite_open_file_count} {
    output2 "$sqlite_open_file_count files were left open"
    incr nErr
  }
  if {[lindex [sqlite3_status SQLITE_STATUS_MALLOC_COUNT 0] 1]>0 ||
              [sqlite3_memory_used]>0} {
    output2 "Unfreed memory: [sqlite3_memory_used] bytes in\
         [lindex [sqlite3_status SQLITE_STATUS_MALLOC_COUNT 0] 1] allocations"
    incr nErr
    ifcapable memdebug||mem5||(mem3&&debug) {
      output2 "Writing unfreed memory log to \"./memleak.txt\""
      sqlite3_memdebug_dump ./memleak.txt
    }
  } else {
    output2 "All memory allocations freed - no leaks"
    ifcapable memdebug||mem5 {
      sqlite3_memdebug_dump ./memusage.txt
    }
  }
  show_memstats
  output2 "Maximum memory usage: [sqlite3_memory_highwater 1] bytes"
  output2 "Current memory usage: [sqlite3_memory_highwater] bytes"
  if {[info commands sqlite3_memdebug_malloc_count] ne ""} {
    output2 "Number of malloc()  : [sqlite3_memdebug_malloc_count] calls"
  }
  if {$::cmdlinearg(malloctrace)} {
    output2 "Writing mallocs.sql..."
    memdebug_log_sql
    sqlite3_memdebug_log stop
    sqlite3_memdebug_log clear

    if {[sqlite3_memory_used]>0} {
      output2 "Writing leaks.sql..."
      sqlite3_memdebug_log sync
      memdebug_log_sql leaks.sql
    }
  }
  foreach f [glob -nocomplain test.db-*-journal] {
    forcedelete $f
  }
................................................................................
# Display memory statistics for analysis and debugging purposes.
#
proc show_memstats {} {
  set x [sqlite3_status SQLITE_STATUS_MEMORY_USED 0]
  set y [sqlite3_status SQLITE_STATUS_MALLOC_SIZE 0]
  set val [format {now %10d  max %10d  max-size %10d} \
              [lindex $x 1] [lindex $x 2] [lindex $y 2]]
  output1 "Memory used:          $val"
  set x [sqlite3_status SQLITE_STATUS_MALLOC_COUNT 0]
  set val [format {now %10d  max %10d} [lindex $x 1] [lindex $x 2]]
  output1 "Allocation count:     $val"
  set x [sqlite3_status SQLITE_STATUS_PAGECACHE_USED 0]
  set y [sqlite3_status SQLITE_STATUS_PAGECACHE_SIZE 0]
  set val [format {now %10d  max %10d  max-size %10d} \
              [lindex $x 1] [lindex $x 2] [lindex $y 2]]
  output1 "Page-cache used:      $val"
  set x [sqlite3_status SQLITE_STATUS_PAGECACHE_OVERFLOW 0]
  set val [format {now %10d  max %10d} [lindex $x 1] [lindex $x 2]]
  output1 "Page-cache overflow:  $val"
  set x [sqlite3_status SQLITE_STATUS_SCRATCH_USED 0]
  set val [format {now %10d  max %10d} [lindex $x 1] [lindex $x 2]]
  output1 "Scratch memory used:  $val"
  set x [sqlite3_status SQLITE_STATUS_SCRATCH_OVERFLOW 0]
  set y [sqlite3_status SQLITE_STATUS_SCRATCH_SIZE 0]
  set val [format {now %10d  max %10d  max-size %10d} \
               [lindex $x 1] [lindex $x 2] [lindex $y 2]]
  output1 "Scratch overflow:     $val"
  ifcapable yytrackmaxstackdepth {
    set x [sqlite3_status SQLITE_STATUS_PARSER_STACK 0]
    set val [format {               max %10d} [lindex $x 2]]
    output2 "Parser stack depth:    $val"
  }
}

# A procedure to execute SQL
#
proc execsql {sql {db db}} {
  # puts "SQL = $sql"
................................................................................
  uplevel [list $db eval $sql]
}
proc execsql_timed {sql {db db}} {
  set tm [time {
    set x [uplevel [list $db eval $sql]]
  } 1]
  set tm [lindex $tm 0]
  output1 -nonewline " ([expr {$tm*0.001}]ms) "
  set x
}

# Execute SQL and catch exceptions.
#
proc catchsql {sql {db db}} {
  # puts "SQL = $sql"
................................................................................
      do_test $testname.$n.6 {
        catch {db close}
        catch {db2 close}
        set ::DB [sqlite3 db test.db; sqlite3_connection_pointer db]
        set nowcksum [cksum]
        set res [expr {$nowcksum==$::checksum || $nowcksum==$::goodcksum}]
        if {$res==0} {
          output2 "now=$nowcksum"
          output2 "the=$::checksum"
          output2 "fwd=$::goodcksum"
        }
        set res
      } 1
    }

    set ::sqlite_io_error_hardhit 0
    set ::sqlite_io_error_pending 0
................................................................................
  foreach {var value} [list              \
    ::argv0 $::argv0                     \
    ::argv  {}                           \
    ::SLAVE 1                            \
  ] {
    interp eval tinterp [list set $var $value]
  }

  # If output is being copied into a file, share the file-descriptor with
  # the interpreter.
  if {[info exists ::G(output_fd)]} {
    interp share {} $::G(output_fd) tinterp
  }

  # The alias used to access the global test counters.
  tinterp alias set_test_counter set_test_counter

  # Set up the ::cmdlinearg array in the slave.
  interp eval tinterp [list array set ::cmdlinearg [array get ::cmdlinearg]]

................................................................................
  ifcapable shared_cache {
    set res [expr {[sqlite3_enable_shared_cache] == $scs}]
    do_test ${tail}-sharedcachesetting [list set {} $res] 1
  }

  # Add some info to the output.
  #
  output2 "Time: $tail $ms ms"
  show_memstats
}

# Open a new connection on database test.db and execute the SQL script
# supplied as an argument. Before returning, close the new conection and
# restore the 4 byte fields starting at header offsets 28, 92 and 96
# to the values they held before the SQL was executed. This simulates