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Overview
Comment:Fix a bug in the RTRIM collating sequence discovered while working on condition/decision branch coverage. Increase test coverage of the date/time functions. (CVS 5010)
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SHA1:c5435f71efa0b34c759bac4a15fdf43abf39ddfc
User & Date: drh 2008-04-15 04:02:41
Context
2008-04-15
12:14
Fix a code generator bug caused by the new CSE optimization. Add test cases to prevent a recurrence. (CVS 5011) check-in: d04246a4 user: drh tags: trunk
04:02
Fix a bug in the RTRIM collating sequence discovered while working on condition/decision branch coverage. Increase test coverage of the date/time functions. (CVS 5010) check-in: c5435f71 user: drh tags: trunk
02:36
Add out-of-range tests on the first parameter to sqlite3_limit(). Add the ability to record tests that have been skipped due to configuration limitations. (CVS 5009) check-in: b7ffc6f0 user: drh tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to src/main.c. 

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**
*************************************************************************
** Main file for the SQLite library.  The routines in this file
** implement the programmer interface to the library.  Routines in
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: main.c,v 1.432 2008/04/15 02:36:34 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
#ifdef SQLITE_ENABLE_FTS3
# include "fts3.h"
#endif

................................................................................
#endif


/*
** Return true if the buffer z[0..n-1] contains all spaces.
*/
static int allSpaces(const char *z, int n){
  while( n>0 && z[--n]==' ' ){}
  return n==0;
}

/*
** This is the default collating function named "BINARY" which is always
** available.
**








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**
*************************************************************************
** Main file for the SQLite library.  The routines in this file
** implement the programmer interface to the library.  Routines in
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: main.c,v 1.433 2008/04/15 04:02:41 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
#ifdef SQLITE_ENABLE_FTS3
# include "fts3.h"
#endif

................................................................................
#endif


/*
** Return true if the buffer z[0..n-1] contains all spaces.
*/
static int allSpaces(const char *z, int n){
  while( n>0 && z[n-1]==' ' ){ n--; }
  return n==0;
}

/*
** This is the default collating function named "BINARY" which is always
** available.
**

Changes to test/collateA.test. 

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#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this script is the built-in RTRIM collating
# API.
#
# $Id: collateA.test,v 1.2 2008/01/21 16:47:16 drh Exp $

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

do_test collateA-1.1 {
  execsql {
    CREATE TABLE t1(
      a INTEGER PRIMARY KEY,
      b TEXT COLLATE BINARY,
      c TEXT COLLATE RTRIM
    );
    INSERT INTO t1 VALUES(1, 'hello','hello');
    INSERT INTO t1 VALUES(2, 'xyzzy ','xyzzy ');
    INSERT INTO t1 VALUES(3, 'xyzzy  ','xyzzy  ');
    INSERT INTO t1 VALUES(4, 'xyzzy   ','xyzzy   ');


    SELECT count(*) FROM t1;
  }
} {4}
do_test collateA-1.2 {
  execsql {SELECT a FROM t1 WHERE b='hello     '}
} {}
do_test collateA-1.3 {
  execsql {SELECT a FROM t1 WHERE c='hello     '}
} {1}
do_test collateA-1.4 {
  execsql {SELECT a FROM t1 WHERE b='xyzzy'}
} {}
do_test collateA-1.5 {
  execsql {SELECT a FROM t1 WHERE c='xyzzy'}
} {2 3 4}
................................................................................
} {1 0 0}
do_test collateA-1.15 {
  execsql {SELECT '  '='      ' COLLATE RTRIM, '  '='        '}
} {1 0}
do_test collateA-1.16 {
  execsql {SELECT ''<>'  ' COLLATE RTRIM, ''<>'  ' COLLATE BINARY, ''<>'  '}
} {0 1 1}
































do_test collateA-2.1 {
  execsql {
    CREATE INDEX i1b ON t1(b);
    CREATE INDEX i1c ON t1(c);
    PRAGMA integrity_check;
  }
} {ok}
do_test collateA-2.2 {
  execsql {SELECT a FROM t1 WHERE b='hello     '}
} {}
do_test collateA-2.3 {
  execsql {SELECT a FROM t1 WHERE c='hello     '}
} {1}
do_test collateA-2.4 {
  execsql {SELECT a FROM t1 WHERE b='xyzzy'}
} {}
do_test collateA-2.5 {
  execsql {SELECT a FROM t1 WHERE c='xyzzy'}
} {2 3 4}
................................................................................
} {2 3 4}
do_test collateA-2.9 {
  execsql {SELECT a FROM t1 WHERE c='xyzzy    '}
} {2 3 4}
do_test collateA-2.10 {
  execsql {SELECT a FROM t1 WHERE c='xyzzy                                  '}
} {2 3 4}
































do_test collateA-3.1 {
  db close
  sqlite3 db test.db
  execsql {
    REINDEX;
    PRAGMA integrity_check;
  }
} {ok}
do_test collateA-3.2 {
  execsql {SELECT a FROM t1 WHERE b='hello     '}
} {}
do_test collateA-3.3 {
  execsql {SELECT a FROM t1 WHERE c='hello     '}
} {1}
do_test collateA-3.4 {
  execsql {SELECT a FROM t1 WHERE b='xyzzy'}
} {}
do_test collateA-3.5 {
  execsql {SELECT a FROM t1 WHERE c='xyzzy'}
} {2 3 4}








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#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this script is the built-in RTRIM collating
# API.
#
# $Id: collateA.test,v 1.3 2008/04/15 04:02:41 drh Exp $

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

do_test collateA-1.1 {
  execsql {
    CREATE TABLE t1(
      a INTEGER PRIMARY KEY,
      b TEXT COLLATE BINARY,
      c TEXT COLLATE RTRIM
    );
    INSERT INTO t1 VALUES(1, 'abcde','abcde');
    INSERT INTO t1 VALUES(2, 'xyzzy ','xyzzy ');
    INSERT INTO t1 VALUES(3, 'xyzzy  ','xyzzy  ');
    INSERT INTO t1 VALUES(4, 'xyzzy   ','xyzzy   ');
    INSERT INTO t1 VALUES(5, '   ', '   ');
    INSERT INTO t1 VALUES(6, '', '');
    SELECT count(*) FROM t1;
  }
} {6}
do_test collateA-1.2 {
  execsql {SELECT a FROM t1 WHERE b='abcde     '}
} {}
do_test collateA-1.3 {
  execsql {SELECT a FROM t1 WHERE c='abcde     '}
} {1}
do_test collateA-1.4 {
  execsql {SELECT a FROM t1 WHERE b='xyzzy'}
} {}
do_test collateA-1.5 {
  execsql {SELECT a FROM t1 WHERE c='xyzzy'}
} {2 3 4}
................................................................................
} {1 0 0}
do_test collateA-1.15 {
  execsql {SELECT '  '='      ' COLLATE RTRIM, '  '='        '}
} {1 0}
do_test collateA-1.16 {
  execsql {SELECT ''<>'  ' COLLATE RTRIM, ''<>'  ' COLLATE BINARY, ''<>'  '}
} {0 1 1}
do_test collateA-1.17 {
  execsql {SELECT a FROM t1 WHERE c='xyzz'}
} {}
do_test collateA-1.18 {
  execsql {SELECT a FROM t1 WHERE c='xyzzyy   '}
} {}
do_test collateA-1.19 {
  execsql {SELECT a FROM t1 WHERE c='xyzz   '}
} {}
do_test collateA-1.20 {
  execsql {SELECT a FROM t1 WHERE c='abcd   '}
} {}
do_test collateA-1.21 {
  execsql {SELECT a FROM t1 WHERE c='abcd'}
} {}
do_test collateA-1.22 {
  execsql {SELECT a FROM t1 WHERE c='abc'}
} {}
do_test collateA-1.23 {
  execsql {SELECT a FROM t1 WHERE c='abcdef    '}
} {}
do_test collateA-1.24 {
  execsql {SELECT a FROM t1 WHERE c=''}
} {5 6}
do_test collateA-1.25 {
  execsql {SELECT a FROM t1 WHERE c=' '}
} {5 6}
do_test collateA-1.26 {
  execsql {SELECT a FROM t1 WHERE c='                    '}
} {5 6}


do_test collateA-2.1 {
  execsql {
    CREATE INDEX i1b ON t1(b);
    CREATE INDEX i1c ON t1(c);
    PRAGMA integrity_check;
  }
} {ok}
do_test collateA-2.2 {
  execsql {SELECT a FROM t1 WHERE b='abcde     '}
} {}
do_test collateA-2.3 {
  execsql {SELECT a FROM t1 WHERE c='abcde     '}
} {1}
do_test collateA-2.4 {
  execsql {SELECT a FROM t1 WHERE b='xyzzy'}
} {}
do_test collateA-2.5 {
  execsql {SELECT a FROM t1 WHERE c='xyzzy'}
} {2 3 4}
................................................................................
} {2 3 4}
do_test collateA-2.9 {
  execsql {SELECT a FROM t1 WHERE c='xyzzy    '}
} {2 3 4}
do_test collateA-2.10 {
  execsql {SELECT a FROM t1 WHERE c='xyzzy                                  '}
} {2 3 4}
do_test collateA-2.17 {
  execsql {SELECT a FROM t1 WHERE c='xyzz'}
} {}
do_test collateA-2.18 {
  execsql {SELECT a FROM t1 WHERE c='xyzzyy   '}
} {}
do_test collateA-2.19 {
  execsql {SELECT a FROM t1 WHERE c='xyzz   '}
} {}
do_test collateA-2.20 {
  execsql {SELECT a FROM t1 WHERE c='abcd   '}
} {}
do_test collateA-2.21 {
  execsql {SELECT a FROM t1 WHERE c='abcd'}
} {}
do_test collateA-2.22 {
  execsql {SELECT a FROM t1 WHERE c='abc'}
} {}
do_test collateA-2.23 {
  execsql {SELECT a FROM t1 WHERE c='abcdef    '}
} {}
do_test collateA-2.24 {
  execsql {SELECT a FROM t1 WHERE c=''}
} {5 6}
do_test collateA-2.25 {
  execsql {SELECT a FROM t1 WHERE c=' '}
} {5 6}
do_test collateA-2.26 {
  execsql {SELECT a FROM t1 WHERE c='                    '}
} {5 6}


do_test collateA-3.1 {
  db close
  sqlite3 db test.db
  execsql {
    REINDEX;
    PRAGMA integrity_check;
  }
} {ok}
do_test collateA-3.2 {
  execsql {SELECT a FROM t1 WHERE b='abcde     '}
} {}
do_test collateA-3.3 {
  execsql {SELECT a FROM t1 WHERE c='abcde     '}
} {1}
do_test collateA-3.4 {
  execsql {SELECT a FROM t1 WHERE b='xyzzy'}
} {}
do_test collateA-3.5 {
  execsql {SELECT a FROM t1 WHERE c='xyzzy'}
} {2 3 4}

Changes to test/date.test. 

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#    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 date and time functions.
#
# $Id: date.test,v 1.25 2008/02/21 20:40:44 drh Exp $

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

# Skip this whole file if date and time functions are omitted
# at compile-time
#
................................................................................
datetest 2.36 {datetime('2003-10-22 12:24','+1 abcdef')} NULL
datetest 2.37 {datetime('2003-10-22 12:24','+1 abcdefg')} NULL
datetest 2.38 {datetime('2003-10-22 12:24','+1 abcdefgh')} NULL
datetest 2.39 {datetime('2003-10-22 12:24','+1 abcdefghi')} NULL
set sqlite_current_time 1199243045
datetest 2.40 {datetime()} {2008-01-02 03:04:05}
set sqlite_current_time 0













datetest 3.1 {strftime('%d','2003-10-31 12:34:56.432')} 31
datetest 3.2.1 {strftime('%f','2003-10-31 12:34:56.432')} 56.432
datetest 3.2.2 {strftime('%f','2003-10-31 12:34:59.9999999')} 59.999
datetest 3.3 {strftime('%H','2003-10-31 12:34:56.432')} 12
datetest 3.4 {strftime('%j','2003-10-31 12:34:56.432')} 304
datetest 3.5 {strftime('%J','2003-10-31 12:34:56.432')} 2452944.02426426
datetest 3.6 {strftime('%m','2003-10-31 12:34:56.432')} 10
datetest 3.7 {strftime('%M','2003-10-31 12:34:56.432')} 34
datetest 3.8 {strftime('%s','2003-10-31 12:34:56.432')} 1067603696
datetest 3.9 {strftime('%S','2003-10-31 12:34:56.432')} 56
datetest 3.10 {strftime('%w','2003-10-31 12:34:56.432')} 5
datetest 3.11.1 {strftime('%W','2003-10-31 12:34:56.432')} 43
datetest 3.11.2 {strftime('%W','2004-01-01')} 00
datetest 3.11.3 {strftime('%W','2004-01-02')} 00
datetest 3.11.4 {strftime('%W','2004-01-03')} 00
datetest 3.11.5 {strftime('%W','2004-01-04')} 00
datetest 3.11.6 {strftime('%W','2004-01-05')} 01
datetest 3.11.7 {strftime('%W','2004-01-06')} 01
datetest 3.11.8 {strftime('%W','2004-01-07')} 01
datetest 3.11.9 {strftime('%W','2004-01-08')} 01
datetest 3.11.10 {strftime('%W','2004-01-09')} 01
datetest 3.11.11 {strftime('%W','2004-07-18')} 28
datetest 3.11.12 {strftime('%W','2004-12-31')} 52
................................................................................
    incr n -1
  }
  return $x
}
datetest 3.16 "strftime('[repeat 200 %Y]','2003-10-31')" [repeat 200 2003]
datetest 3.17 "strftime('[repeat 200 abc%m123]','2003-10-31')" \
    [repeat 200 abc10123]







# Ticket #2276.  Make sure leading zeros are inserted where appropriate.
#
datetest 3.20 \
   {strftime('%d/%f/%H/%W/%j/%m/%M/%S/%Y','0421-01-02 03:04:05.006')} \
   02/05.006/03/00/002/01/04/05/0421









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#    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 date and time functions.
#
# $Id: date.test,v 1.26 2008/04/15 04:02:41 drh Exp $

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

# Skip this whole file if date and time functions are omitted
# at compile-time
#
................................................................................
datetest 2.36 {datetime('2003-10-22 12:24','+1 abcdef')} NULL
datetest 2.37 {datetime('2003-10-22 12:24','+1 abcdefg')} NULL
datetest 2.38 {datetime('2003-10-22 12:24','+1 abcdefgh')} NULL
datetest 2.39 {datetime('2003-10-22 12:24','+1 abcdefghi')} NULL
set sqlite_current_time 1199243045
datetest 2.40 {datetime()} {2008-01-02 03:04:05}
set sqlite_current_time 0
datetest 2.41 {datetime('2003-10-22 12:24','23 seconds')} {2003-10-22 12:24:23}
datetest 2.42 {datetime('2003-10-22 12:24','345 second')} {2003-10-22 12:29:45}
datetest 2.43 {datetime('2003-10-22 12:24','4 second')} {2003-10-22 12:24:04}
datetest 2.44 {datetime('2003-10-22 12:24','56 second')} {2003-10-22 12:24:56}
datetest 2.45 {datetime('2003-10-22 12:24','60 second')} {2003-10-22 12:25:00}
datetest 2.46 {datetime('2003-10-22 12:24','70 second')} {2003-10-22 12:25:10}
datetest 2.47 {datetime('2003-10-22 12:24','8.6 seconds')} {2003-10-22 12:24:08}
datetest 2.48 {datetime('2003-10-22 12:24','9.4 second')} {2003-10-22 12:24:09}
datetest 2.49 {datetime('2003-10-22 12:24','0000 second')} {2003-10-22 12:24:00}
datetest 2.50 {datetime('2003-10-22 12:24','0001 second')} {2003-10-22 12:24:01}
datetest 2.51 {datetime('2003-10-22 12:24','nonsense')} NULL


datetest 3.1 {strftime('%d','2003-10-31 12:34:56.432')} 31
datetest 3.2.1 {strftime('pre%fpost','2003-10-31 12:34:56.432')} pre56.432post
datetest 3.2.2 {strftime('%f','2003-10-31 12:34:59.9999999')} 59.999
datetest 3.3 {strftime('%H','2003-10-31 12:34:56.432')} 12
datetest 3.4 {strftime('%j','2003-10-31 12:34:56.432')} 304
datetest 3.5 {strftime('%J','2003-10-31 12:34:56.432')} 2452944.02426426
datetest 3.6 {strftime('%m','2003-10-31 12:34:56.432')} 10
datetest 3.7 {strftime('%M','2003-10-31 12:34:56.432')} 34
datetest 3.8 {strftime('%s','2003-10-31 12:34:56.432')} 1067603696
datetest 3.9 {strftime('%S','2003-10-31 12:34:56.432')} 56
datetest 3.10 {strftime('%w','2003-10-31 12:34:56.432')} 5
datetest 3.11.1 {strftime('%W','2003-10-31 12:34:56.432')} 43
datetest 3.11.2 {strftime('%W','2004-01-01')} 00
datetest 3.11.3 {strftime('%W','2004-01-02')} 00
datetest 3.11.4 {strftime('%W','2004-01-03')} 00
datetest 3.11.5 {strftime('abc%Wxyz','2004-01-04')} abc00xyz
datetest 3.11.6 {strftime('%W','2004-01-05')} 01
datetest 3.11.7 {strftime('%W','2004-01-06')} 01
datetest 3.11.8 {strftime('%W','2004-01-07')} 01
datetest 3.11.9 {strftime('%W','2004-01-08')} 01
datetest 3.11.10 {strftime('%W','2004-01-09')} 01
datetest 3.11.11 {strftime('%W','2004-07-18')} 28
datetest 3.11.12 {strftime('%W','2004-12-31')} 52
................................................................................
    incr n -1
  }
  return $x
}
datetest 3.16 "strftime('[repeat 200 %Y]','2003-10-31')" [repeat 200 2003]
datetest 3.17 "strftime('[repeat 200 abc%m123]','2003-10-31')" \
    [repeat 200 abc10123]

foreach c {a b c e g h i k l n o p q r t v x y z
           A B C D E F G I K L N O P Q R T U V Z
           0 1 2 3 4 5 6 6 7 9 _} {
  datetest 3.18.$c "strftime('%$c','2003-10-31')" NULL
}

# Ticket #2276.  Make sure leading zeros are inserted where appropriate.
#
datetest 3.20 \
   {strftime('%d/%f/%H/%W/%j/%m/%M/%S/%Y','0421-01-02 03:04:05.006')} \
   02/05.006/03/00/002/01/04/05/0421

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