SQLite

testfixture$(EXE):	$(TOP)/src/tclsqlite.c libsqlite3.a $(TESTSRC)
	$(TCCX) $(TCL_FLAGS) -DTCLSH=1 -DSQLITE_TEST=1 -o testfixture$(EXE) \
		$(TESTSRC) $(TOP)/src/tclsqlite.c \
		libsqlite3.a $(LIBTCL) $(THREADLIB)

crashtest:	$(TOP)/src/tclsqlite.c libsqlite3.a $(TESTSRC) $(TOP)/src/os_test.c
	$(TCCX) $(TCL_FLAGS) -DOS_TEST=1 -DTCLSH=1 -DSQLITE_TEST=1 \
		-o crashtest \
		$(TESTSRC) $(TOP)/src/os_test.c $(TOP)/src/tclsqlite.c \
		libsqlite3.a $(LIBTCL) $(THREADLIB)

fulltest:	testfixture$(EXE) sqlite3$(EXE) crashtest
	./testfixture$(EXE) $(TOP)/test/all.test

test:	testfixture$(EXE) sqlite3$(EXE)
	./testfixture$(EXE) $(TOP)/test/quick.test

# Rules used to build documentation
#

/*
** 2003 April 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 contains code used to implement the PRAGMA command.
**
** $Id: pragma.c,v 1.54 2004/06/26 19:35:30 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
# include "pager.h"
# include "btree.h"

#endif
  };
  int i;
  for(i=0; i<sizeof(aPragma)/sizeof(aPragma[0]); i++){
    if( sqlite3StrICmp(zLeft, aPragma[i].zName)==0 ){
      sqlite *db = pParse->db;
      Vdbe *v;
      if( zRight==0 ){
        v = sqlite3GetVdbe(pParse);
        if( v ){
          sqlite3VdbeSetNumCols(v, 1);
          sqlite3VdbeSetColName(v, 0, aPragma[i].zName, P3_STATIC);
          sqlite3VdbeAddOp(v, OP_Integer, (db->flags & aPragma[i].mask)!=0, 0);
          sqlite3VdbeAddOp(v, OP_Callback, 1, 0);
        }
      }else if( getBoolean(zRight) ){
        db->flags |= aPragma[i].mask;
      }else{
        db->flags &= ~aPragma[i].mask;
      }
      return 1;
    }
  }
  return 0;
}

/*
** Check to make sure the schema is loaded.  Return 1 if it is not.
*/
static int checkSchema(Parse *pParse){
  if( SQLITE_OK!=sqlite3ReadSchema(pParse->db, &pParse->zErrMsg) ){
    pParse->nErr++;
    return 1;
  }
  return 0;
}

/*
** Process a pragma statement.  
**
** Pragmas are of this form:
**
**      PRAGMA [database.]id [= value]

      { OP_Dup,         0, 0,        0},
      { OP_Integer,     0, 0,        0},
      { OP_Ne,          0, 6,        0},
      { OP_Integer,     0, 0,        0},  /* 5 */
      { OP_Callback,    1, 0,        0},
    };
    int addr;


    if( checkSchema(pParse) ) goto pragma_out;

    if( !zRight ){
      sqlite3VdbeSetNumCols(v, 1);
      sqlite3VdbeSetColName(v, 0, "cache_size", P3_STATIC);
      addr = sqlite3VdbeAddOpList(v, ArraySize(getCacheSize), getCacheSize);
      sqlite3VdbeChangeP1(v, addr, iDb);
      sqlite3VdbeChangeP1(v, addr+5, MAX_PAGES);
    }else{

  ** to its default value when the database is closed and reopened.
  ** N should be a positive integer.
  */
  if( sqlite3StrICmp(zLeft,"cache_size")==0 ){
    static VdbeOpList getCacheSize[] = {
      { OP_Callback,    1, 0,        0},
    };


    if( checkSchema(pParse) ) goto pragma_out;

    if( !zRight ){
      int size = db->aDb[iDb].cache_size;
      assert( size>0 );
      sqlite3VdbeAddOp(v, OP_Integer, size, 0);
      sqlite3VdbeSetNumCols(v, 1);
      sqlite3VdbeSetColName(v, 0, "cache_size", P3_STATIC);
      sqlite3VdbeAddOpList(v, ArraySize(getCacheSize), getCacheSize);

  ** default value will be restored the next time the database is
  ** opened.
  */
  if( sqlite3StrICmp(zLeft,"synchronous")==0 ){
    static VdbeOpList getSync[] = {
      { OP_Callback,    1, 0,        0},
    };


    if( checkSchema(pParse) ) goto pragma_out;

    if( !zRight ){
      sqlite3VdbeSetNumCols(v, 1);
      sqlite3VdbeSetColName(v, 0, "synchronous", P3_STATIC);
      sqlite3VdbeAddOp(v, OP_Integer, db->aDb[iDb].safety_level-1, 0);
      sqlite3VdbeAddOpList(v, ArraySize(getSync), getSync);
    }else{
      if( !db->autoCommit ){
        sqlite3ErrorMsg(pParse, 
            "Safety level may not be changed inside a transaction");
      }else{
        db->aDb[iDb].safety_level = getSafetyLevel(zRight)+1;
        sqlite3BtreeSetSafetyLevel(db->aDb[iDb].pBt,db->aDb[iDb].safety_level);
      }
    }
  }else

#if 0  /* Used once during development.  No longer needed */
  if( sqlite3StrICmp(zLeft, "trigger_overhead_test")==0 ){
    if( getBoolean(zRight) ){
      sqlite3_always_code_trigger_setup = 1;
    }else{
      sqlite3_always_code_trigger_setup = 0;
    }
  }else

  **
  ** cid:        Column id (numbered from left to right, starting at 0)
  ** name:       Column name
  ** type:       Column declaration type.
  ** notnull:    True if 'NOT NULL' is part of column declaration
  ** dflt_value: The default value for the column, if any.
  */
  if( sqlite3StrICmp(zLeft, "table_info")==0 && zRight ){
    Table *pTab;


    if( checkSchema(pParse) ) goto pragma_out;

    pTab = sqlite3FindTable(db, zRight, 0);
    if( pTab ){
      int i;
      sqlite3VdbeSetNumCols(v, 6);
      sqlite3VdbeSetColName(v, 0, "cid", P3_STATIC);
      sqlite3VdbeSetColName(v, 1, "name", P3_STATIC);
      sqlite3VdbeSetColName(v, 2, "type", P3_STATIC);

           pTab->aCol[i].zDflt, P3_STATIC);
        sqlite3VdbeAddOp(v, OP_Integer, pTab->aCol[i].isPrimKey, 0);
        sqlite3VdbeAddOp(v, OP_Callback, 6, 0);
      }
    }
  }else

  if( sqlite3StrICmp(zLeft, "index_info")==0 && zRight ){
    Index *pIdx;
    Table *pTab;


    if( checkSchema(pParse) ) goto pragma_out;

    pIdx = sqlite3FindIndex(db, zRight, 0);
    if( pIdx ){
      int i;
      pTab = pIdx->pTable;
      sqlite3VdbeSetNumCols(v, 3);
      sqlite3VdbeSetColName(v, 0, "seqno", P3_STATIC);
      sqlite3VdbeSetColName(v, 1, "cid", P3_STATIC);
      sqlite3VdbeSetColName(v, 2, "name", P3_STATIC);
      for(i=0; i<pIdx->nColumn; i++){
        int cnum = pIdx->aiColumn[i];
        sqlite3VdbeAddOp(v, OP_Integer, i, 0);
        sqlite3VdbeAddOp(v, OP_Integer, cnum, 0);
        assert( pTab->nCol>cnum );
        sqlite3VdbeOp3(v, OP_String8, 0, 0, pTab->aCol[cnum].zName, 0);
        sqlite3VdbeAddOp(v, OP_Callback, 3, 0);
      }
    }
  }else

  if( sqlite3StrICmp(zLeft, "index_list")==0 && zRight ){
    Index *pIdx;
    Table *pTab;


    if( checkSchema(pParse) ) goto pragma_out;

    pTab = sqlite3FindTable(db, zRight, 0);
    if( pTab ){
      v = sqlite3GetVdbe(pParse);
      pIdx = pTab->pIndex;
      if( pIdx ){
        int i = 0; 
        sqlite3VdbeSetNumCols(v, 3);

          ++i;
          pIdx = pIdx->pNext;
        }
      }
    }
  }else

  if( sqlite3StrICmp(zLeft, "foreign_key_list")==0 && zRight ){
    FKey *pFK;
    Table *pTab;


    if( checkSchema(pParse) ) goto pragma_out;

    pTab = sqlite3FindTable(db, zRight, 0);
    if( pTab ){
      v = sqlite3GetVdbe(pParse);
      pFK = pTab->pFKey;
      if( pFK ){
        int i = 0; 
        sqlite3VdbeSetNumCols(v, 5);

        }
      }
    }
  }else

  if( sqlite3StrICmp(zLeft, "database_list")==0 ){
    int i;


    if( checkSchema(pParse) ) goto pragma_out;

    sqlite3VdbeSetNumCols(v, 3);
    sqlite3VdbeSetColName(v, 0, "seq", P3_STATIC);
    sqlite3VdbeSetColName(v, 1, "name", P3_STATIC);
    sqlite3VdbeSetColName(v, 2, "file", P3_STATIC);
    for(i=0; i<db->nDb; i++){
      if( db->aDb[i].pBt==0 ) continue;
      assert( db->aDb[i].zName!=0 );
      sqlite3VdbeAddOp(v, OP_Integer, i, 0);
      sqlite3VdbeOp3(v, OP_String8, 0, 0, db->aDb[i].zName, 0);
      sqlite3VdbeOp3(v, OP_String8, 0, 0,
           sqlite3BtreeGetFilename(db->aDb[i].pBt), 0);
      sqlite3VdbeAddOp(v, OP_Callback, 3, 0);
    }
  }else

#ifndef NDEBUG
  if( sqlite3StrICmp(zLeft, "parser_trace")==0 ){
    extern void sqlite3ParserTrace(FILE*, char *);




    if( getBoolean(zRight) ){
      sqlite3ParserTrace(stdout, "parser: ");
    }else{
      sqlite3ParserTrace(0, 0);
    }
  }else
#endif

      { OP_Integer,     0, 0,        0},
      { OP_Ne,          0, 0,        0},    /* 2 */
      { OP_String8,      0, 0,        "ok"},
      { OP_Callback,    1, 0,        0},
    };

    /* Initialize the VDBE program */


    if( checkSchema(pParse) ) goto pragma_out;

    sqlite3VdbeSetNumCols(v, 1);
    sqlite3VdbeSetColName(v, 0, "integrity_check", P3_STATIC);
    sqlite3VdbeAddOpList(v, ArraySize(initCode), initCode);

    /* Do an integrity check on each database file */
    for(i=0; i<db->nDb; i++){
      HashElem *x;

      { "UTF-16",   0 /* Filled in at run-time */ },
      { "UTF16",    0 /* Filled in at run-time */ },
      { 0, 0 }
    };
    struct EncName *pEnc;
    encnames[6].enc = encnames[7].enc = SQLITE_UTF16NATIVE;
    if( !zRight ){    /* "PRAGMA encoding" */


      if( checkSchema(pParse) ) goto pragma_out;

      sqlite3VdbeSetNumCols(v, 1);
      sqlite3VdbeSetColName(v, 0, "encoding", P3_STATIC);
      sqlite3VdbeAddOp(v, OP_String8, 0, 0);
      for(pEnc=&encnames[0]; pEnc->zName; pEnc++){
        if( pEnc->enc==pParse->db->enc ){
          sqlite3VdbeChangeP3(v, -1, pEnc->zName, P3_STATIC);
          break;

        for(pEnc=&encnames[0]; pEnc->zName; pEnc++){
          if( 0==sqlite3StrICmp(zRight, pEnc->zName) ){
            pParse->db->enc = pEnc->enc;
            break;
          }
        }
        if( !pEnc->zName ){
          sqlite3ErrorMsg(pParse, "unsupported encoding: %s", zRight);
        }
      }
    }
  }else

#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
  /*

# 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 runs all tests.
#
# $Id: all.test,v 1.20 2004/06/26 19:35:30 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl
rename finish_test really_finish_test
proc finish_test {} {memleak_check}

if {[file exists ./sqlite_test_count]} {
  set COUNT [exec cat ./sqlite_test_count]
} else {
  set COUNT 3
}

if {[llength $argv]>0} {
  foreach {name value} $argv {
    switch -- $name {
      -count {
         set COUNT $value

# each round of the test.  This number should be constant.  If it
# grows, it may mean there is a memory leak in the library.
#
set LeakList {}

set EXCLUDE {
  all.test
  crash.test
  quick.test
  malloc.test
  misuse.test
  memleak.test
}
#  btree2.test

for {set Counter 0} {$Counter<$COUNT && $nErr==0} {incr Counter} {

  if {$Counter%2} {
    set ::SETUP_SQL {PRAGMA default_synchronous=off;}
  } else {
    catch {unset ::SETUP_SQL}
  }
  foreach testfile [lsort -dictionary [glob $testdir/*.test]] {
    set tail [file tail $testfile]

       incr ::nErr
       lappend ::failList memory-leak-test
       break
    }
  }
  puts " Ok"
}

# Run the crashtest only on unix and only once.
#
if {$tcl_platform(platform)=="unix"} {
  source $testdir/crash.test
}

# Run the malloc tests and the misuse test after memory leak detection.
# Both tests leak memory.
#
catch {source $testdir/misuse.test}
catch {source $testdir/malloc.test}

catch {db close}
set sqlite_open_file_count 0
really_finish_test

# 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 ability of the database to
# uses its rollback journal to recover intact (no database corruption)
# from a power failure during the middle of a COMMIT.  The special test
# module "crashtest" compiled with the special "os_test.c" backend is used.
# The os_test.c simulates the kind of file corruption that can occur
# when writes are happening at the moment of power loss.
# 
# The special crash-test module with its os_test.c backend only works
# on Unix.
#
# $Id: crash.test,v 1.6 2004/06/26 19:35:30 drh Exp $

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

set repeats 100
# set repeats 10

  do_test crash-4.3.$i.2 {
    signature
  } $sig
  do_test crash-4.3.$i.3 {
    signature2
  } $sig2
}

#    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 1.15 2004/06/26 19:35:30 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 ::DB [sqlite3 db test.db]
  execsql {
    PRAGMA cache_size;
    PRAGMA default_cache_size;
    PRAGMA synchronous;
  }
} {123 123 2}

# Make sure the pragma handler understands numeric values in addition
# to keywords like "off" and "full".
#
do_test pragma-1.13 {
  execsql {
    PRAGMA synchronous=0;
    PRAGMA synchronous;
  }
} {0}
do_test pragma-1.14 {
  execsql {
    PRAGMA synchronous=2;
    PRAGMA synchronous;
  }
} {2}

# Test turning "flag" pragmas on and off.
#
do_test pragma-1.15 {
  execsql {
    PRAGMA vdbe_listing=YES;
    PRAGMA vdbe_listing;
  }
} {1}
do_test pragma-1.16 {
  execsql {
    PRAGMA vdbe_listing=NO;
    PRAGMA vdbe_listing;
  }
} {0}
do_test pragma-1.17 {
  execsql {
    PRAGMA parser_trace=ON;
    PRAGMA parser_trace=OFF;
  }
} {}
do_test pragma-1.18 {
  execsql {
    PRAGMA bogus = -1234;  -- Parsing of negative values
  }
} {}

# Test modifying the safety_level of an attached database.
do_test pragma-2.1 {
  file delete -force test2.db
  file delete -force test2.db-journal
  execsql {
    ATTACH 'test2.db' AS aux;

  } 
} {1 {Safety level may not be changed inside a transaction}}
do_test pragma-5.2 {
  execsql {
    pragma synchronous;
  } 
} {2}
catchsql {COMMIT;}

# Test schema-query pragmas
#
do_test pragma-6.1 {
  foreach {idx name file} [execsql {pragma database_list}] {
    lappend res $idx $name
  }
  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}
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}
do_test pragma-6.5 {
  execsql {
    CREATE INDEX t3i1 ON t3(a,b);
    pragma index_info(t3i1);
  }
} {0 0 a 1 1 b}

# Miscellaneous tests
#
do_test pragma-7.1 {
  # Make sure a pragma knows to read the schema if it needs to
  db close
  sqlite3 db test.db
  execsql {
    pragma index_list(t3);
  }
} {0 t3i1 0 1 sqlite_autoindex_t3_1 1}
do_test pragma-7.2 {
  db close
  sqlite3 db test.db
  catchsql {
    pragma encoding=bogus;
  }
} {1 {unsupported encoding: bogus}}
do_test pragma-7.3 {
  db close
  sqlite3 db test.db
  execsql {
    pragma lock_status;
  }
} {main unlocked temp closed}



finish_test