SQLite

**    May you share freely, never taking more than you give.
**
*************************************************************************
** Code for testing the printf() interface to SQLite.  This code
** is not included in the SQLite library.  It is used for automated
** testing of the SQLite library.
**
** $Id: test1.c,v 1.107 2004/11/03 16:27:01 drh Exp $
*/
#include "sqliteInt.h"
#include "tcl.h"
#include "os.h"
#include <stdlib.h>
#include <string.h>

/*
** Register commands with the TCL interpreter.
*/
int Sqlitetest1_Init(Tcl_Interp *interp){
  extern int sqlite3_search_count;
  extern int sqlite3_interrupt_count;
  extern int sqlite3_open_file_count;
  extern int sqlite3_sort_count;
  extern int sqlite3_current_time;
  static struct {
     char *zName;
     Tcl_CmdProc *xProc;
  } aCmd[] = {
     { "sqlite3_mprintf_int",           (Tcl_CmdProc*)sqlite3_mprintf_int    },
     { "sqlite3_mprintf_int64",         (Tcl_CmdProc*)sqlite3_mprintf_int64  },

  }
  for(i=0; i<sizeof(aObjCmd)/sizeof(aObjCmd[0]); i++){
    Tcl_CreateObjCommand(interp, aObjCmd[i].zName, 
        aObjCmd[i].xProc, aObjCmd[i].clientData, 0);
  }
  Tcl_LinkVar(interp, "sqlite_search_count", 
      (char*)&sqlite3_search_count, TCL_LINK_INT);
  Tcl_LinkVar(interp, "sqlite_sort_count", 
      (char*)&sqlite3_sort_count, TCL_LINK_INT);
  Tcl_LinkVar(interp, "sqlite_interrupt_count", 
      (char*)&sqlite3_interrupt_count, TCL_LINK_INT);
  Tcl_LinkVar(interp, "sqlite_open_file_count", 
      (char*)&sqlite3_open_file_count, TCL_LINK_INT);
  Tcl_LinkVar(interp, "sqlite_current_time", 
      (char*)&sqlite3_current_time, TCL_LINK_INT);
  Tcl_LinkVar(interp, "sqlite_os_trace",

**
** 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 1.422 2004/11/03 16:27:01 drh Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>
#include "vdbeInt.h"

/*

** of the db.flags field is set in order to simulate and interrupt.
**
** This facility is used for testing purposes only.  It does not function
** in an ordinary build.
*/
int sqlite3_interrupt_count = 0;

/*
** The next global variable is incremented each type the OP_Sort opcode
** is executed.  The test procedures use this information to make sure that
** sorting is occurring or not occuring at appropriate times.   This variable
** has no function other than to help verify the correct operation of the
** library.
*/
int sqlite3_sort_count = 0;

/*
** Release the memory associated with the given stack level.  This
** leaves the Mem.flags field in an inconsistent state.
*/
#define Release(P) if((P)->flags&MEM_Dyn){ sqlite3VdbeMemRelease(P); }

/*

** that describes the keys to be sorted.
*/
case OP_Sort: {
  int i;
  KeyInfo *pKeyInfo = (KeyInfo*)pOp->p3;
  Sorter *pElem;
  Sorter *apSorter[NSORT];
  sqlite3_sort_count++;
  pKeyInfo->enc = p->db->enc;
  for(i=0; i<NSORT; i++){
    apSorter[i] = 0;
  }
  while( p->pSort ){
    pElem = p->pSort;
    p->pSort = pElem->pNext;

# 2003 September 6
#
# The author disclaims copyright to this source code.  In place of
# 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.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this script testing the sqlite_bind API.
#
# $Id: bind.test,v 1.21 2004/11/03 16:27:02 drh Exp $
#

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

proc sqlite_step {stmt N VALS COLS} {
  upvar VALS vals

  execsql {SELECT rowid, * FROM t1}
} {1 123 abcdefg {} 2 456 abcdefg {}}

do_test bind-1.99 {
  sqlite3_finalize $VM
} SQLITE_OK

# Prepare the statement in different ways depending on whether or not
# the $var processing is compiled into the library.
#
ifcapable {tclvar} {
  do_test bind-2.1 {
    execsql {
      DELETE FROM t1;
    }
    set VM [sqlite3_prepare $DB {INSERT INTO t1 VALUES($one,$::two,${x})} -1 TX]
    set TX
  } {}
  set v1 {$one}
  set v2 {$::two}
  set v3 {${x}}
}
ifcapable {!tclvar} {
  do_test bind-2.1 {
    execsql {
      DELETE FROM t1;
    }
    set VM [sqlite3_prepare $DB {INSERT INTO t1 VALUES(:one,:two,:_)} -1 TX]
    set TX
  } {}
  set v1 {:one}
  set v2 {:two}
  set v3 {:_}
}

do_test bind-2.1.1 {
  sqlite3_bind_parameter_count $VM
} 3
do_test bind-2.1.2 {
  sqlite3_bind_parameter_name $VM 1
} $v1
do_test bind-2.1.3 {
  sqlite3_bind_parameter_name $VM 2
} $v2
do_test bind-2.1.4 {
  sqlite3_bind_parameter_name $VM 3
} $v3
do_test bind-2.1.5 {
  sqlite3_bind_parameter_index $VM $v1
} 1
do_test bind-2.1.6 {
  sqlite3_bind_parameter_index $VM $v2
} 2
do_test bind-2.1.7 {
  sqlite3_bind_parameter_index $VM $v3
} 3
do_test bind-2.1.8 {
  sqlite3_bind_parameter_index $VM {:hi}
} 0

# 32 bit Integers
do_test bind-2.2 {

do_test bind-9.6 {
  sqlite3_finalize $VM
} SQLITE_OK
do_test bind-9.7 {
  execsql {SELECT * FROM t2}
} {1 999 1000 1001 {} {}}

ifcapable {tclvar} {
  do_test bind-10.1 {
    catch {sqlite3_finalize $VM}
    set VM [
      sqlite3_prepare $DB {
        INSERT INTO t2(a,b,c,d,e,f) VALUES(:abc,$abc,:abc,$ab,$abc,:abc)
      } -1 TAIL
    ]
    sqlite3_bind_parameter_count $VM
  } 3
  set v1 {$abc}
  set v2 {$ab}
}
ifcapable {!tclvar} {
  do_test bind-10.1 {
    catch {sqlite3_finalize $VM}
    set VM [
      sqlite3_prepare $DB {
        INSERT INTO t2(a,b,c,d,e,f) VALUES(:abc,:xyz,:abc,:xy,:xyz,:abc)
      } -1 TAIL
    ]
    sqlite3_bind_parameter_count $VM
  } 3
  set v1 {:xyz}
  set v2 {:xy}
}
do_test bind-10.2 {
  sqlite3_bind_parameter_index $VM :abc
} 1
do_test bind-10.3 {
  sqlite3_bind_parameter_index $VM $v1
} 2
do_test bind-10.4 {
  sqlite3_bind_parameter_index $VM $v2
} 3
do_test bind-10.5 {
  sqlite3_bind_parameter_name $VM 1
} :abc
do_test bind-10.6 {
  sqlite3_bind_parameter_name $VM 2
} $v1
do_test bind-10.7 {
  sqlite3_bind_parameter_name $VM 3
} $v2
do_test bind-10.8 {
  sqlite3_bind_int $VM 1 1
  sqlite3_bind_int $VM 2 2
  sqlite3_bind_int $VM 3 3
  sqlite3_step $VM
} SQLITE_DONE
do_test bind-10.9 {

# 2003 January 29
#
# The author disclaims copyright to this source code.  In place of
# 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.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this script testing the callback-free C/C++ API.
#
# $Id: capi2.test,v 1.20 2004/11/03 16:27:02 drh Exp $
#

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

# Return the text values from the current row pointed at by STMT as a list.
proc get_row_values {STMT} {

do_test capi2-7.11 {
  sqlite3_changes $DB
} {4}
do_test capi2-7.11a {
  execsql {SELECT count(*) FROM t1}
} {4}

ifcapable {explain} {
  do_test capi2-7.12 {
    set x [stepsql $DB {EXPLAIN SELECT * FROM t1}]
    lindex $x 0
  } {0}
}

# Ticket #261 - make sure we can finalize before the end of a query.
#
do_test capi2-8.1 {
  set VM1 [sqlite3_prepare $DB {SELECT * FROM t2} -1 TAIL]
  sqlite3_finalize $VM1
} {SQLITE_OK}

#    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 page cache subsystem.
#
# $Id: collate4.test,v 1.4 2004/11/03 16:27:02 drh Exp $

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

db collate TEXT text_collate
proc text_collate {a b} {
  return [string compare $a $b]

# This procedure executes the SQL.  Then it checks the generated program
# for the SQL and appends a "nosort" to the result if the program contains the
# SortCallback opcode.  If the program does not contain the SortCallback
# opcode it appends "sort"
#
proc cksort {sql} {
  set ::sqlite_sort_count 0
  set data [execsql $sql]

  if {$::sqlite_sort_count} {set x sort} {set x nosort}
  lappend data $x
  return $data
}

# 
# Test cases are organized roughly as follows:
#

# This file implements regression tests for SQLite library.
#
# This file implements tests for foreign keys.
#

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

ifcapable {!foreignkey} {
  finish_test
  return
}

# Create a table and some data to work with.
#
do_test fkey1-1.0 {
  execsql {
    CREATE TABLE t1(
      a INTEGER PRIMARY KEY,

# 2001 September 15
#
# The author disclaims copyright to this source code.  In place of
# 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.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the CREATE INDEX statement.
#
# $Id: index.test,v 1.33 2004/11/03 16:27:02 drh Exp $

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

# Create a basic index and verify it is added to sqlite_master
#
do_test index-1.1 {

} {1 {no such index: index1}}

# Make sure we don't actually create an index when the EXPLAIN keyword
# is used.
#
do_test index-9.1 {
  execsql {CREATE TABLE tab1(a int)}
  ifcapable {explain} {
    execsql {EXPLAIN CREATE INDEX idx1 ON tab1(a)}
  }
  execsql {SELECT name FROM sqlite_master WHERE tbl_name='tab1'}
} {tab1}
do_test index-9.2 {
  execsql {CREATE INDEX idx1 ON tab1(a)}
  execsql {SELECT name FROM sqlite_master WHERE tbl_name='tab1' ORDER BY name}
} {idx1 tab1}
integrity_check index-9.3

# 2001 September 15
#
# The author disclaims copyright to this source code.  In place of
# 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.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the INSERT statement.
#
# $Id: insert.test,v 1.19 2004/11/03 16:27:02 drh Exp $

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

# Try to insert into a non-existant table.
#
do_test insert-1.1 {

} {1}
do_test insert-5.2 {
  execsql {
    INSERT INTO t4 SELECT x+1 FROM t4;
    SELECT * FROM t4;
  }
} {1 2}
ifcapable {explain} {
  do_test insert-5.3 {
    # verify that a temporary table is used to copy t4 to t4
    set x [execsql {
      EXPLAIN INSERT INTO t4 SELECT x+2 FROM t4;
    }]
    expr {[lsearch $x OpenTemp]>0}
  } {1}
}

do_test insert-5.4 {
  # Verify that table "test1" begins on page 3.  This should be the same
  # page number used by "t4" above.
  #
  # Update for v3 - the first table now begins on page 2 of each file, not 3.
  execsql {

do_test insert-5.6 {
  # This should not use an intermediate temporary table.
  execsql {
    INSERT INTO t4 SELECT one FROM test1 WHERE three=7;
    SELECT * FROM t4
  }
} {1 2 8}
ifcapable {explain} {
  do_test insert-5.7 {
    # verify that no temporary table is used to copy test1 to t4
    set x [execsql {
      EXPLAIN INSERT INTO t4 SELECT one FROM test1;
    }]
    expr {[lsearch $x OpenTemp]>0}
  } {0}
}

# Ticket #334:  REPLACE statement corrupting indices.
#
do_test insert-6.1 {
  execsql {
    CREATE TABLE t1(a INTEGER PRIMARY KEY, b UNIQUE);
    INSERT INTO t1 VALUES(1,2);

# 2001 September 15
#
# The author disclaims copyright to this source code.  In place of
# 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.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is exercising the code in main.c.
#
# $Id: main.test,v 1.17 2004/11/03 16:27:02 drh Exp $

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

# Tests of the sqlite_complete() function.
#
do_test main-1.1 {

} {1}
do_test main-1.27.2 {
  db complete {
    CREATE/**/TRIGGER xyz AFTER DELETE backend BEGIN
       UPDATE pqr SET a=5;
  }
} {0}
ifcapable {explain} {
  do_test main-1.27.3 {
    db complete {
      /* */ EXPLAIN -- A comment
      CREATE/**/TRIGGER xyz AFTER DELETE backend BEGIN
         UPDATE pqr SET a=5;
    }
  } {0}
}
do_test main-1.27.4 {
  db complete {
    BOGUS token
    CREATE  TRIGGER xyz AFTER DELETE backend BEGIN
       UPDATE pqr SET a=5;
  }
} {1}
ifcapable {explain} {
  do_test main-1.27.5 {
    db complete {
      EXPLAIN 
      CREATE TEMP TRIGGER xyz AFTER DELETE backend BEGIN
         UPDATE pqr SET a=5;
    }
  } {0}
}
do_test main-1.28 {
  db complete {
    CREATE TEMP TRIGGER xyz AFTER DELETE backend BEGIN
       UPDATE pqr SET a=5;
  }
} {0}
do_test main-1.29 {

#
#***********************************************************************
# This file implements regression tests for SQLite library.
#
# This file implements tests for miscellanous features that were
# left out of other test files.
#
# $Id: misc3.test,v 1.13 2004/11/03 16:27:02 drh Exp $

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

# Ticket #529.  Make sure an ABORT does not damage the in-memory cache
# that will be used by subsequent statements in the same transaction.
#

      SELECT x2.c AS c, e, b FROM x2 LEFT JOIN
         (SELECT b, max(c)+0 AS c FROM x1 GROUP BY b)
         USING(c)
    );
  }
} {1 one cat 2 two {} 3 three {} 4 four dog}

ifcapable {explain} {
  # Ticket #626:  make sure EXPLAIN prevents BEGIN and COMMIT from working.
  #
  do_test misc3-6.1 {
    execsql {EXPLAIN BEGIN}
    catchsql {BEGIN}
  } {0 {}}
  do_test misc3-6.2 {
    execsql {EXPLAIN COMMIT}
    catchsql {COMMIT}
  } {0 {}}
  do_test misc3-6.3 {
    execsql {BEGIN; EXPLAIN ROLLBACK}
    catchsql {ROLLBACK}
  } {0 {}}
}

# Ticket #640:  vdbe stack overflow with a LIMIT clause on a SELECT inside
# of a trigger.
#
do_test misc3-7.1 {
  execsql {
    BEGIN;

# 2004 September 2
#
# The author disclaims copyright to this source code.  In place of
# 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.
#
#***********************************************************************
# This file implements regression tests for SQLite library.
# This file implements tests for the page_size PRAGMA.
#
# $Id: pagesize.test,v 1.6 2004/11/03 16:27:02 drh Exp $


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

do_test pagesize-1.1 {
  execsql {PRAGMA page_size}
} 1024
ifcapable {explain} {
  do_test pagesize-1.2 {
    catch {execsql {EXPLAIN PRAGMA page_size}}
  } 0
}
do_test pagesize-1.3 {
  execsql {
    CREATE TABLE t1(a);
    PRAGMA page_size=2048;
    PRAGMA page_size;
  }
} 1024

#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.
#
# This file implements tests for the PRAGMA command.
#
# $Id: pragma.test,v 1.20 2004/11/03 16:27:02 drh Exp $

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

# Test organization:
#
# pragma-1.*: Test cache_size, default_cache_size and synchronous on main db.

  set res
} {0 main 1 temp 2 aux}
do_test pragma-6.2 {
  execsql {
    pragma table_info(t2)
  }
} {0 a numeric 0 {} 0 1 b numeric 0 {} 0 2 c numeric 0 {} 0}
ifcapable {foreignkey} {
  do_test pragma-6.3 {
    execsql {
      CREATE TABLE t3(a int references t2(b), b UNIQUE);
      pragma foreign_key_list(t3);
    }
  } {0 0 t2 a b}
  do_test pragma-6.4 {
    execsql {
      pragma index_list(t3);
    }
  } {0 sqlite_autoindex_t3_1 1}
}
ifcapable {!foreignkey} {
  execsql {CREATE TABLE t3(a,b UNIQUE)}
}
do_test pragma-6.5 {
  execsql {
    CREATE INDEX t3i1 ON t3(a,b);
    pragma index_info(t3i1);
  }
} {0 0 a 1 1 b}

#    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 SELECT statements that contain
# subqueries in their FROM clause.
#
# $Id: select6.test,v 1.13 2004/11/03 16:27:02 drh Exp $

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

do_test select6-1.0 {
  execsql {
    BEGIN;

  }
} {}
do_test select6-7.4 {
  execsql2 {
    SELECT c,b,a,* FROM (SELECT 1 AS 'a', 2 AS 'b', 'abc' AS 'c' WHERE 1)
  }
} {c abc b 2 a 1 a 1 b 2 c abc}

# The remaining tests in this file depend on the EXPLAIN keyword.
# Skip these tests if EXPLAIN is disabled in the current build.
#
ifcapable {!explain} {
  finish_test
  return
}

# The following procedure compiles the SQL given as an argument and returns
# TRUE if that SQL uses any transient tables and returns FALSE if no
# transient tables are used.  This is used to make sure that the
# sqliteFlattenSubquery() routine in select.c is doing its job.
#
proc is_flat {sql} {

# 2001 September 15
#
# The author disclaims copyright to this source code.  In place of
# 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.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the CREATE TABLE statement.
#
# $Id: table.test,v 1.30 2004/11/03 16:27:02 drh Exp $

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

# Create a basic table and verify it is added to sqlite_master
#
do_test table-1.1 {

  set v [catch {execsql {DROP TABLE sqlite_master}} msg]
  lappend v $msg
} {1 {table sqlite_master may not be dropped}}

# Make sure an EXPLAIN does not really create a new table
#
do_test table-5.3 {
  ifcapable {explain} {
    execsql {EXPLAIN CREATE TABLE test1(f1 int)}
  }
  execsql {SELECT name FROM sqlite_master WHERE type!='meta'}
} {}

# Make sure an EXPLAIN does not really drop an existing table
#
do_test table-5.4 {
  execsql {CREATE TABLE test1(f1 int)}
  ifcapable {explain} {
    execsql {EXPLAIN DROP TABLE test1}
  }
  execsql {SELECT name FROM sqlite_master WHERE type!='meta'}
} {test1}

# Create a table with a goofy name
#
#do_test table-6.1 {
#  execsql {CREATE TABLE 'Spaces In This Name!'(x int)}
#  execsql {INSERT INTO 'spaces in this name!' VALUES(1)}
#  set list [glob -nocomplain testdb/spaces*.tbl]
#} {testdb/spaces+in+this+name+.tbl}

# Try using keywords as table names or column names.
# 
do_test table-7.1 {
  set v [catch {execsql {
    CREATE TABLE weird(
      desc text,
      asc text,
      key int,
      [14_vac] boolean,
      fuzzy_dog_12 varchar(10),
      begin blob,
      end clob
    )
  }} msg]
  lappend v $msg
} {0 {}}
do_test table-7.2 {
  execsql {
    INSERT INTO weird VALUES('a','b',9,0,'xyz','hi','y''all');
    SELECT * FROM weird;
  }
} {a b 9 0 xyz hi y'all}
do_test table-7.3 {
  execsql2 {
    SELECT * FROM weird;
  }
} {desc a asc b key 9 14_vac 0 fuzzy_dog_12 xyz begin hi end y'all}

# Try out the CREATE TABLE AS syntax
#
do_test table-8.1 {
breakpoint
  execsql2 {
    CREATE TABLE t2 AS SELECT * FROM weird;
    SELECT * FROM t2;
  }
} {desc a asc b key 9 14_vac 0 fuzzy_dog_12 xyz begin hi end y'all}
do_test table-8.1.1 {
  execsql {
    SELECT sql FROM sqlite_master WHERE name='t2';
  }
} {{CREATE TABLE t2(
  "desc" text,
  "asc" text,
  "key" int,
  "14_vac" boolean,
  fuzzy_dog_12 varchar(10),
  "begin" blob,
  "end" clob
)}}
do_test table-8.2 {
  execsql {

    SELECT * FROM [t4"abc];
  }
} {cnt 1 max(b+c) 5}
do_test table-8.6 {
  execsql2 {
    SELECT * FROM t2;
  }
} {desc a asc b key 9 14_vac 0 fuzzy_dog_12 xyz begin hi end y'all}
do_test table-8.7 {
  catchsql {
    SELECT * FROM t5;
  }
} {1 {no such table: t5}}
do_test table-8.8 {
  catchsql {

  catchsql {
    CREATE TABLE t6(a,b,a);
  }
} {1 {duplicate column name: a}}

# Check the foreign key syntax.
#
ifcapable {foreignkey} {
do_test table-10.1 {
  catchsql {
    CREATE TABLE t6(a REFERENCES t4(a) NOT NULL);
    INSERT INTO t6 VALUES(NULL);
  }
} {1 {t6.a may not be NULL}}
do_test table-10.2 {

  catchsql {DROP TABLE t6}
  catchsql {
    CREATE TABLE t6(a,b,c,
      FOREIGN KEY (x,b) REFERENCES t4(x,y)
    );
  }
} {1 {unknown column "x" in foreign key definition}}
} ;# endif foreignkey

# Test for the "typeof" function. More tests for the
# typeof() function are found in bind.test and types.test.
#
do_test table-11.1 {
  execsql {
    CREATE TABLE t7(

# This file implements regression tests for TCL interface to the
# SQLite library. 
#
# Actually, all tests are based on the TCL interface, so the main
# interface is pretty well tested.  This file contains some addition
# tests for fringe issues that the main test suite does not cover.
#
# $Id: tclsqlite.test,v 1.33 2004/11/03 16:27:02 drh Exp $

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

# Check the error messages generated by tclsqlite
#
if {[sqlite3 -has-codec]} {

  set rc [catch {db onecolumn} errmsg]
  lappend rc $errmsg
} {1 {wrong # args: should be "db onecolumn SQL"}}
do_test tcl-3.4 {
  set rc [catch {db onecolumn {SELECT bogus}} errmsg]
  lappend rc $errmsg
} {1 {no such column: bogus}}
ifcapable {tclvar} {
  do_test tcl-3.5 {
    set b 50
    set rc [catch {db one {SELECT * FROM t1 WHERE b>$b}} msg]
    lappend rc $msg
  } {0 41}
  do_test tcl-3.6 {
    set b 500
    set rc [catch {db one {SELECT * FROM t1 WHERE b>$b}} msg]
    lappend rc $msg
  } {0 {}}
  do_test tcl-3.7 {
    set b 500
    set rc [catch {db one {
      INSERT INTO t1 VALUES(99,510);
      SELECT * FROM t1 WHERE b>$b
    }} msg]
    lappend rc $msg
  } {0 99}
}
ifcapable {!tclvar} {
   execsql {INSERT INTO t1 VALUES(99,510)}
}

# Turn the busy handler on and off
#
do_test tcl-4.1 {
  proc busy_callback {cnt} {
    break
  }
  db busy busy_callback
  db busy
} {busy_callback}
do_test tcl-4.2 {
  db busy {}
  db busy
} {}

ifcapable {tclvar} {
  # Parsing of TCL variable names within SQL into bound parameters.
  #
  do_test tcl-5.1 {
    execsql {CREATE TABLE t3(a,b,c)}
    catch {unset x}
    set x(1) 5
    set x(2) 7
    execsql {
      INSERT INTO t3 VALUES($::x(1),$::x(2),$::x(3));
      SELECT * FROM t3
    }
  } {5 7 {}}
  do_test tcl-5.2 {
    execsql {
      SELECT typeof(a), typeof(b), typeof(c) FROM t3
    }
  } {text text null}
  do_test tcl-5.3 {
    catch {unset x}
    set x [binary format h12 686900686f00]
    execsql {
      UPDATE t3 SET a=$::x;
    }
    db eval {
      SELECT a FROM t3
    } break
    binary scan $a h12 adata
    set adata
  } {686900686f00}
  do_test tcl-5.4 {
    execsql {
      SELECT typeof(a), typeof(b), typeof(c) FROM t3
    }
  } {blob text null}
}

# Operation of "break" and "continue" within row scripts
#
do_test tcl-6.1 {
  db eval {SELECT * FROM t1} {
    break
  }

#    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 1.13 2004/11/03 16:27:02 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

  { '-5.0' integer real    text text    }
  { '-5.0' integer real    text text    }
  { '5'    integer integer text text    }
  { 'abc'  text    text    text text    }
  { NULL   null    null    null null    }
}
ifcapable {bloblit} {

  lappend values  { X'00'  blob    blob    blob blob    }

}

# This code tests that the storage classes specified above (in the $values
# table) are correctly assigned when values are inserted using a statement
# of the form:
#
# INSERT INTO <table> VALUE(<values>);

# 2002 February 26
#
# The author disclaims copyright to this source code.  In place of
# 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.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing VIEW statements.
#
# $Id: view.test,v 1.19 2004/11/03 16:27:02 drh Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl

do_test view-1.0 {
  execsql {
    CREATE TABLE t1(a,b,c);
    INSERT INTO t1 VALUES(1,2,3);

    CREATE VIEW v5 AS
      SELECT t1.x AS v, t2.y AS w FROM t1 JOIN t2 USING(a);
    SELECT * FROM v5;
  }
} {1 22 4 55}

# Verify that the view v5 gets flattened.  see sqliteFlattenSubquery().
# This will only work if EXPLAIN is enabled.
# Ticket #272
#
ifcapable {explain} {
do_test view-5.3 {
  lsearch [execsql {
    EXPLAIN SELECT * FROM v5;
  }] OpenTemp
} {-1}
do_test view-5.4 {
  execsql {

  }
} {1 2 3 4 1 22 22 2 4 5 6 7 4 55 55 5}
do_test view-5.9 {
  lsearch [execsql {
    EXPLAIN SELECT * FROM t1 AS a, v5 AS b, t2 AS c WHERE a.x=b.v AND b.w=c.y;
  }] OpenTemp
} {-1}
} ;# endif explain

do_test view-6.1 {
  execsql {
    SELECT min(x), min(a), min(b), min(c), min(a+b+c) FROM v2;
  }
} {7 8 9 10 27}
do_test view-6.2 {

# 2001 September 15
#
# The author disclaims copyright to this source code.  In place of
# 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.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the use of indices in WHERE clases.
#
# $Id: where.test,v 1.23 2004/11/03 16:27:02 drh Exp $

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

# Build some test data
#
do_test where-1.0 {

} {2 1 9 3 1 16 7}
do_test where-5.14 {
  count {
    SELECT * FROM t1 WHERE x IN (1,7) AND y IN (9,10) ORDER BY 1;
  }
} {2 1 9 7}

# This procedure executes the SQL.  Then it checks to see if the OP_Sort
# opcode was executed.  If an OP_Sort did occur, then "sort" is appended
# to the result.  If no OP_Sort happened, then "nosort" is appended.

#
# This procedure is used to check to make sure sorting is or is not
# occurring as expected.
#
proc cksort {sql} {
  set ::sqlite_sort_count 0
  set data [execsql $sql]

  if {$::sqlite_sort_count} {set x sort} {set x nosort}
  lappend data $x
  return $data
}
# Check out the logic that attempts to implement the ORDER BY clause
# using an index rather than by sorting.
#
do_test where-6.1 {

  }
} {1 0 2 1 3 1 nosort}
do_test where-6.16 {
  cksort {
    SELECT t3.a, t1.x FROM t3, t1 WHERE t3.a=t1.w ORDER BY t1.x, t3.a LIMIT 3
  }
} {1 0 2 1 3 1 sort}











do_test where-6.19 {
  cksort {
    SELECT y FROM t1 ORDER BY w LIMIT 3;
  }
} {4 9 16 nosort}

# Tests for reverse-order sorting.

  { "CREATE",           "TK_CREATE",       ALWAYS                 },
  { "CROSS",            "TK_JOIN_KW",      ALWAYS                 },
  { "CURRENT_DATE",     "TK_CDATE",        ALWAYS                 },
  { "CURRENT_TIME",     "TK_CTIME",        ALWAYS                 },
  { "CURRENT_TIMESTAMP","TK_CTIMESTAMP",   ALWAYS                 },
  { "DATABASE",         "TK_DATABASE",     ATTACH                 },
  { "DEFAULT",          "TK_DEFAULT",      ALWAYS                 },
  { "DEFERRED",         "TK_DEFERRED",     ALWAYS                 },
  { "DEFERRABLE",       "TK_DEFERRABLE",   FKEY                   },
  { "DELETE",           "TK_DELETE",       ALWAYS                 },
  { "DESC",             "TK_DESC",         ALWAYS                 },
  { "DETACH",           "TK_DETACH",       ATTACH                 },
  { "DISTINCT",         "TK_DISTINCT",     ALWAYS                 },
  { "DROP",             "TK_DROP",         ALWAYS                 },
  { "END",              "TK_END",          ALWAYS                 },

  { "FOREIGN",          "TK_FOREIGN",      FKEY                   },
  { "FROM",             "TK_FROM",         ALWAYS                 },
  { "FULL",             "TK_JOIN_KW",      ALWAYS                 },
  { "GLOB",             "TK_GLOB",         ALWAYS                 },
  { "GROUP",            "TK_GROUP",        ALWAYS                 },
  { "HAVING",           "TK_HAVING",       ALWAYS                 },
  { "IGNORE",           "TK_IGNORE",       CONFLICT|TRIGGER       },
  { "IMMEDIATE",        "TK_IMMEDIATE",    ALWAYS                 },
  { "IN",               "TK_IN",           ALWAYS                 },
  { "INDEX",            "TK_INDEX",        ALWAYS                 },
  { "INITIALLY",        "TK_INITIALLY",    FKEY                   },
  { "INNER",            "TK_JOIN_KW",      ALWAYS                 },
  { "INSERT",           "TK_INSERT",       ALWAYS                 },
  { "INSTEAD",          "TK_INSTEAD",      TRIGGER                },
  { "INTERSECT",        "TK_INTERSECT",    COMPOUND               },