**    May you share freely, never taking more than you give.
**
*************************************************************************
** Code for testing the btree.c module in SQLite.  This code
** is not included in the SQLite library.  It is used for automated
** testing of the SQLite library.
**
** $Id: test3.c,v 1.46 2004/06/29 13:18:24 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "pager.h"
#include "btree.h"
#include "tcl.h"
#include <stdlib.h>
#include <string.h>
................................................................................
    sprintf(zBuf,"%d",SQLITE_N_BTREE_META);
    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
       " ID METADATA...\" (METADATA is ", zBuf, " integers)", 0);
    return TCL_ERROR;
  }
  if( Tcl_GetInt(interp, argv[1], (int*)&pBt) ) return TCL_ERROR;
  for(i=1; i<SQLITE_N_BTREE_META; i++){
    if( Tcl_GetInt(interp, argv[i+1], &aMeta[i]) ) return TCL_ERROR;
  }
  for(i=1; i<SQLITE_N_BTREE_META; i++){
    rc = sqlite3BtreeUpdateMeta(pBt, i, aMeta[i]);
    if( rc!=SQLITE_OK ){
      Tcl_AppendResult(interp, errorName(rc), 0);
      return TCL_ERROR;
    }

**    May you share freely, never taking more than you give.
**
*************************************************************************
** Code for testing the btree.c module in SQLite.  This code
** is not included in the SQLite library.  It is used for automated
** testing of the SQLite library.
**
** $Id: test3.c,v 1.47 2004/06/30 02:35:51 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "pager.h"
#include "btree.h"
#include "tcl.h"
#include <stdlib.h>
#include <string.h>
................................................................................
    sprintf(zBuf,"%d",SQLITE_N_BTREE_META);
    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
       " ID METADATA...\" (METADATA is ", zBuf, " integers)", 0);
    return TCL_ERROR;
  }
  if( Tcl_GetInt(interp, argv[1], (int*)&pBt) ) return TCL_ERROR;
  for(i=1; i<SQLITE_N_BTREE_META; i++){
    if( Tcl_GetInt(interp, argv[i+2], &aMeta[i]) ) return TCL_ERROR;
  }
  for(i=1; i<SQLITE_N_BTREE_META; i++){
    rc = sqlite3BtreeUpdateMeta(pBt, i, aMeta[i]);
    if( rc!=SQLITE_OK ){
      Tcl_AppendResult(interp, errorName(rc), 0);
      return TCL_ERROR;
    }

**
*************************************************************************
** Utility functions used throughout sqlite.
**
** This file contains functions for allocating memory, comparing
** strings, and stuff like that.
**
** $Id: util.c,v 1.107 2004/06/25 01:10:48 drh Exp $
*/
#include "sqliteInt.h"
#include <stdarg.h>
#include <ctype.h>

#if SQLITE_DEBUG>2 && defined(__GLIBC__)
#include <execinfo.h>
................................................................................
** the string is numeric and contains the '.' character, set *realnum
** to TRUE (otherwise FALSE).
**
** Am empty string is considered non-numeric.
*/
int sqlite3IsNumber(const char *z, int *realnum, u8 enc){
  int incr = (enc==SQLITE_UTF8?1:2);
  if( enc==SQLITE_UTF16LE ) z++;
  if( *z=='-' || *z=='+' ) z += incr;
  if( !isdigit(*z) ){
    return 0;
  }
  z += incr;
  if( realnum ) *realnum = 0;
  while( isdigit(*z) ){ z += incr; }

**
*************************************************************************
** Utility functions used throughout sqlite.
**
** This file contains functions for allocating memory, comparing
** strings, and stuff like that.
**
** $Id: util.c,v 1.108 2004/06/30 02:35:51 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include <stdarg.h>
#include <ctype.h>

#if SQLITE_DEBUG>2 && defined(__GLIBC__)
#include <execinfo.h>
................................................................................
** the string is numeric and contains the '.' character, set *realnum
** to TRUE (otherwise FALSE).
**
** Am empty string is considered non-numeric.
*/
int sqlite3IsNumber(const char *z, int *realnum, u8 enc){
  int incr = (enc==SQLITE_UTF8?1:2);
  if( enc==SQLITE_UTF16BE ) z++;
  if( *z=='-' || *z=='+' ) z += incr;
  if( !isdigit(*z) ){
    return 0;
  }
  z += incr;
  if( realnum ) *realnum = 0;
  while( isdigit(*z) ){ z += incr; }

**
** Various scripts scan this source file in order to generate HTML
** documentation, headers files, or other derived files.  The formatting
** of the code in this file is, therefore, important.  See other comments
** in this file for details.  If in doubt, do not deviate from existing
** commenting and indentation practices when changing or adding code.
**
** $Id: vdbe.c,v 1.394 2004/06/29 13:54:50 drh Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>
#include "vdbeInt.h"

/*
................................................................................
  pTos++;
  pTos->flags = MEM_Str|MEM_Static|MEM_Term;
  pTos->z = pOp->p3;
  pTos->n = strlen(pTos->z);
  pTos->enc = SQLITE_UTF8;
  pTos->r = sqlite3VdbeRealValue(pTos);
  pTos->flags |= MEM_Real;

  break;
}

/* Opcode: String8 * * P3
**
** P3 points to a nul terminated UTF-8 string. This opcode is transformed
** into an OP_String before it is executed for the first time.

**
** Various scripts scan this source file in order to generate HTML
** documentation, headers files, or other derived files.  The formatting
** of the code in this file is, therefore, important.  See other comments
** in this file for details.  If in doubt, do not deviate from existing
** commenting and indentation practices when changing or adding code.
**
** $Id: vdbe.c,v 1.395 2004/06/30 02:35:51 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>
#include "vdbeInt.h"

/*
................................................................................
  pTos++;
  pTos->flags = MEM_Str|MEM_Static|MEM_Term;
  pTos->z = pOp->p3;
  pTos->n = strlen(pTos->z);
  pTos->enc = SQLITE_UTF8;
  pTos->r = sqlite3VdbeRealValue(pTos);
  pTos->flags |= MEM_Real;
  sqlite3VdbeChangeEncoding(pTos, db->enc);
  break;
}

/* Opcode: String8 * * P3
**
** P3 points to a nul terminated UTF-8 string. This opcode is transformed
** into an OP_String before it is executed for the first time.

#    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 is btree database backend
#
# $Id: btree.test,v 1.28 2004/06/20 03:06:18 dougcurrie Exp $


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

# Basic functionality.  Open and close a database.
#
................................................................................
# Try to read and write meta data
#
do_test btree-5.1 {
  btree_get_meta $::b1
} {0 0 0 0 0 0 0 0 0 0}
do_test btree-5.2 {
  set rc [catch {
    btree_update_meta $::b1 1 2 3 4 5 6 7 8 9 10
  } msg]
  lappend rc $msg
} {1 SQLITE_ERROR}
do_test btree-5.3 {
  btree_begin_transaction $::b1
  set rc [catch {
    btree_update_meta $::b1 1 2 3 4 5 6 7 8 9 10
  } msg]
  lappend rc $msg
} {0 {}}
do_test btree-5.4 {
  btree_get_meta $::b1
} {0 1 2 3 4 5 6 7 8 9}
do_test btree-5.5 {
  btree_close_cursor $::c1
  btree_rollback $::b1
  btree_get_meta $::b1
} {0 0 0 0 0 0 0 0 0 0}
do_test btree-5.6 {
  btree_begin_transaction $::b1
  btree_update_meta $::b1 10 20 30 40 50 60 70 80 90 100
  btree_commit $::b1
  btree_get_meta $::b1
} {0 10 20 30 40 50 60 70 80 90}

proc select_all {cursor} {
  set r {}
  btree_first $cursor

#    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 is btree database backend
#
# $Id: btree.test,v 1.29 2004/06/30 02:35:51 danielk1977 Exp $


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

# Basic functionality.  Open and close a database.
#
................................................................................
# Try to read and write meta data
#
do_test btree-5.1 {
  btree_get_meta $::b1
} {0 0 0 0 0 0 0 0 0 0}
do_test btree-5.2 {
  set rc [catch {
    btree_update_meta $::b1 0 1 2 3 4 5 6 7 8 9
  } msg]
  lappend rc $msg
} {1 SQLITE_ERROR}
do_test btree-5.3 {
  btree_begin_transaction $::b1
  set rc [catch {
    btree_update_meta $::b1 0 1 2 3 4 5 6 7 8 9
  } msg]
  lappend rc $msg
} {0 {}}
do_test btree-5.4 {
  btree_get_meta $::b1
} {0 1 2 3 4 5 6 7 8 9}
do_test btree-5.5 {
  btree_close_cursor $::c1
  btree_rollback $::b1
  btree_get_meta $::b1
} {0 0 0 0 0 0 0 0 0 0}
do_test btree-5.6 {
  btree_begin_transaction $::b1
  btree_update_meta $::b1 0 10 20 30 40 50 60 70 80 90
  btree_commit $::b1
  btree_get_meta $::b1
} {0 10 20 30 40 50 60 70 80 90}

proc select_all {cursor} {
  set r {}
  btree_first $cursor

#    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 1.17 2004/06/29 14:03:58 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.
................................................................................
    CREATE TABLE t1(a VARINT, b BLOB, c VARCHAR(16));
    INSERT INTO t1 VALUES(1, 2, 3);
    INSERT INTO t1 VALUES('one', 'two', NULL);
    INSERT INTO t1 VALUES(1.2, 1.3, 1.4);
  }
  set sql "SELECT * FROM t1"
  set STMT [sqlite3_prepare $DB $sql -1 TAIL]

  sqlite3_column_count $STMT
} 3

check_header $STMT capi3-5.1 {a b c} {VARINT BLOB VARCHAR(16)}

do_test capi3-5.2 {
  sqlite3_step $STMT
} SQLITE_ROW

check_header $STMT capi3-5.3 {a b c} {VARINT BLOB VARCHAR(16)}
check_data $STMT capi3-5.4 {INTEGER INTEGER TEXT} {1 2 3} {1.0 2.0 3.0} {1 2 3}

................................................................................
  sqlite3_step $STMT
} SQLITE_DONE

do_test capi3-5.12 {
  sqlite3_finalize $STMT
} SQLITE_OK


db close

do_test capi3-6.0 {
  set DB [sqlite3_open test.db]
  set sql {SELECT a FROM t1 order by rowid}
  set STMT [sqlite3_prepare $DB $sql -1 TAIL]
  expr 0
................................................................................

# Test what happens when the library encounters a newer file format.
# Do this by updating the file format via the btree layer.
do_test capi3-7.1 {
  set ::bt [btree_open test.db 10 0]
  btree_begin_transaction $::bt
  set meta [btree_get_meta $::bt]
  lset meta 5 2
  eval [concat btree_update_meta $::bt $meta]
  btree_commit $::bt
  btree_close $::bt
} {}
do_test capi3-7.2 {
  sqlite3 db test.db

  catchsql {
    SELECT * FROM sqlite_master;
  }
} {1 {unsupported file format}}

# Now test that the library correctly handles bogus entries in the
# sqlite_master table (schema corruption).
................................................................................
do_test capi3-8.2 {
  set ::bt [btree_open test.db 10 0]
  btree_begin_transaction $::bt
  set ::bc [btree_cursor $::bt 1 1]

  # Build a 5-field row record consisting of 5 null records. This is
  # officially black magic.

  set data [binary format c6 {6 0 0 0 0 0}]
  btree_insert $::bc 5 $data

  btree_close_cursor $::bc
  btree_commit $::bt
  btree_close $::bt
} {}
................................................................................
do_test capi3-8.4 {
  set ::bt [btree_open test.db 10 0]
  btree_begin_transaction $::bt
  set ::bc [btree_cursor $::bt 1 1]

  # Build a 5-field row record. The first field is a string 'table', and
  # subsequent fields are all NULL. Replace the other broken record with
  # this one and try to read the schema again.





  set data [binary format c6a5 {6 23 0 0 0 0} table]

  btree_insert $::bc 5 $data

  btree_close_cursor $::bc
  btree_commit $::bt
  btree_close $::bt
} {}
do_test capi3-8.5 {

#    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 1.18 2004/06/30 02:35:51 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.
................................................................................
    CREATE TABLE t1(a VARINT, b BLOB, c VARCHAR(16));
    INSERT INTO t1 VALUES(1, 2, 3);
    INSERT INTO t1 VALUES('one', 'two', NULL);
    INSERT INTO t1 VALUES(1.2, 1.3, 1.4);
  }
  set sql "SELECT * FROM t1"
  set STMT [sqlite3_prepare $DB $sql -1 TAIL]

  sqlite3_column_count $STMT
} 3

check_header $STMT capi3-5.1 {a b c} {VARINT BLOB VARCHAR(16)}

do_test capi3-5.2 {
  sqlite3_step $STMT
} SQLITE_ROW

check_header $STMT capi3-5.3 {a b c} {VARINT BLOB VARCHAR(16)}
check_data $STMT capi3-5.4 {INTEGER INTEGER TEXT} {1 2 3} {1.0 2.0 3.0} {1 2 3}

................................................................................
  sqlite3_step $STMT
} SQLITE_DONE

do_test capi3-5.12 {
  sqlite3_finalize $STMT
} SQLITE_OK

set ::ENC [execsql {pragma encoding}]
db close

do_test capi3-6.0 {
  set DB [sqlite3_open test.db]
  set sql {SELECT a FROM t1 order by rowid}
  set STMT [sqlite3_prepare $DB $sql -1 TAIL]
  expr 0
................................................................................

# Test what happens when the library encounters a newer file format.
# Do this by updating the file format via the btree layer.
do_test capi3-7.1 {
  set ::bt [btree_open test.db 10 0]
  btree_begin_transaction $::bt
  set meta [btree_get_meta $::bt]
  lset meta 2 2
  eval [concat btree_update_meta $::bt [lrange $meta 0 end]]
  btree_commit $::bt
  btree_close $::bt
} {}
do_test capi3-7.2 {
  sqlite3 db test.db
breakpoint
  catchsql {
    SELECT * FROM sqlite_master;
  }
} {1 {unsupported file format}}

# Now test that the library correctly handles bogus entries in the
# sqlite_master table (schema corruption).
................................................................................
do_test capi3-8.2 {
  set ::bt [btree_open test.db 10 0]
  btree_begin_transaction $::bt
  set ::bc [btree_cursor $::bt 1 1]

  # Build a 5-field row record consisting of 5 null records. This is
  # officially black magic.
  unset data
  set data [binary format c6 {6 0 0 0 0 0}]
  btree_insert $::bc 5 $data

  btree_close_cursor $::bc
  btree_commit $::bt
  btree_close $::bt
} {}
................................................................................
do_test capi3-8.4 {
  set ::bt [btree_open test.db 10 0]
  btree_begin_transaction $::bt
  set ::bc [btree_cursor $::bt 1 1]

  # Build a 5-field row record. The first field is a string 'table', and
  # subsequent fields are all NULL. Replace the other broken record with
  # this one and try to read the schema again. The broken record uses
  # either UTF-8 or native UTF-16 (if this file is being run by
  # utf16.test).
  if { [string match UTF-16* $::ENC] } {
    set data [binary format c6a10 {6 33 0 0 0 0} [utf16 table]]
  } else {
    set data [binary format c6a5 {6 23 0 0 0 0} table]
  }
  btree_insert $::bc 5 $data

  btree_close_cursor $::bc
  btree_commit $::bt
  btree_close $::bt
} {}
do_test capi3-8.5 {

#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.
#
# This file implements tests for the "sqlite3_trace()" API.
#
# $Id: trace.test,v 1.1 2004/06/29 11:26:59 drh Exp $

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


do_test trace-1.1 {
  set rc [catch {db trace 1 2 3} msg]
  lappend rc $msg
} {1 {wrong # args: should be "db trace ?CALLBACK?"}}
proc trace_proc cmd {
  lappend ::stmtlist [string trim $cmd]
}

#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.
#
# This file implements tests for the "sqlite3_trace()" API.
#
# $Id: trace.test,v 1.2 2004/06/30 02:35:51 danielk1977 Exp $

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

set ::stmtlist {}
do_test trace-1.1 {
  set rc [catch {db trace 1 2 3} msg]
  lappend rc $msg
} {1 {wrong # args: should be "db trace ?CALLBACK?"}}
proc trace_proc cmd {
  lappend ::stmtlist [string trim $cmd]
}

#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library. Specfically
# it tests that the different storage classes (integer, real, text etc.)
# all work correctly.
#
# $Id: types.test,v 1.7 2004/05/27 19:59:33 drh Exp $

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

# Tests in this file are organized roughly as follows:
#
# types-1.*.*: Test that values are stored using the expected storage
................................................................................
} {}
do_test types-2.4.2 {
  execsql {
    SELECT a FROM t4;
  }
} [list $string10 $string500 $string500000]

# Check that all the record sizes are as we expected.


do_test types-2.4.3 {
  set root [db eval {select rootpage from sqlite_master where name = 't4'}]
  record_sizes $root
} {12 503 500004}







do_test types-2.5.1 {
  execsql {
    DROP TABLE t1;
    DROP TABLE t2;
    DROP TABLE t3;
    DROP TABLE t4;

#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library. Specfically
# it tests that the different storage classes (integer, real, text etc.)
# all work correctly.
#
# $Id: types.test,v 1.8 2004/06/30 02:35:51 danielk1977 Exp $

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

# Tests in this file are organized roughly as follows:
#
# types-1.*.*: Test that values are stored using the expected storage
................................................................................
} {}
do_test types-2.4.2 {
  execsql {
    SELECT a FROM t4;
  }
} [list $string10 $string500 $string500000]

# Check that all the record sizes are as we expected. This is dependant on
# the database encoding.
if { [execsql {pragma encoding}] == "UTF-8" } {
  do_test types-2.4.3 {
    set root [db eval {select rootpage from sqlite_master where name = 't4'}]
    record_sizes $root
  } {12 503 500004}
} else {
  do_test types-2.4.3 {
    set root [db eval {select rootpage from sqlite_master where name = 't4'}]
    record_sizes $root
  } {22 1003 1000004}
}

do_test types-2.5.1 {
  execsql {
    DROP TABLE t1;
    DROP TABLE t2;
    DROP TABLE t3;
    DROP TABLE t4;

#    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.
#
#***********************************************************************
# This file runs all tests.
#
# $Id: utf16.test,v 1.2 2004/06/29 23:52:48 danielk1977 Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl
rename finish_test really_finish_test2
proc finish_test {} {}
set ISQUICK 1

................................................................................
    conflict.test date.test delete.test expr.test fkey1.test func.test
    hook.test index.test insert2.test insert.test interrupt.test in.test
    intpkey.test ioerr.test join2.test join.test lastinsert.test
    laststmtchanges.test limit.test lock2.test lock.test main.test 
    memdb.test minmax.test misc1.test misc2.test misc3.test notnull.test
    null.test progress.test quote.test rowid.test select1.test select2.test
    select3.test select4.test select5.test select6.test sort.test 
    subselect.test tableapi.test table.test tclsqlite.test temptable.test
    trace.test trans.test trigger1.test trigger2.test trigger3.test
    trigger4.test types2.test types.test unique.test update.test
    vacuum.test view.test where.test
  }
  foreach f $F {lappend FILES $testdir/$f}
}
puts $FILES

rename sqlite3 real_sqlite3
proc sqlite3 {args} {
  set r [eval "real_sqlite3 $args"]
  if { [llength $args] == 2 } {
    [lindex $args 0] eval {pragma encoding = 'UTF-16'}
  }

#    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.
#
#***********************************************************************
# This file runs all tests.
#
# $Id: utf16.test,v 1.3 2004/06/30 02:35:51 danielk1977 Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl
rename finish_test really_finish_test2
proc finish_test {} {}
set ISQUICK 1

................................................................................
    conflict.test date.test delete.test expr.test fkey1.test func.test
    hook.test index.test insert2.test insert.test interrupt.test in.test
    intpkey.test ioerr.test join2.test join.test lastinsert.test
    laststmtchanges.test limit.test lock2.test lock.test main.test 
    memdb.test minmax.test misc1.test misc2.test misc3.test notnull.test
    null.test progress.test quote.test rowid.test select1.test select2.test
    select3.test select4.test select5.test select6.test sort.test 
    subselect.test tableapi.test table.test temptable.test
    trace.test trigger1.test trigger2.test trigger3.test
    trigger4.test types2.test types.test unique.test update.test
    vacuum.test view.test where.test
  }
  foreach f $F {lappend FILES $testdir/$f}
}


rename sqlite3 real_sqlite3
proc sqlite3 {args} {
  set r [eval "real_sqlite3 $args"]
  if { [llength $args] == 2 } {
    [lindex $args 0] eval {pragma encoding = 'UTF-16'}
  }