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Overview
Comment:More improvements to the 64-bit integer conversion testing in func.test. (CVS 5427)
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SHA1: 632bb3c73443606bd2c7a5eadf0f4b8971a2b41e
User & Date: drh 2008-07-16 18:20:09.000
Context
2008-07-16
18:35
Make sure the auxiliary database connection is closed after every test. (CVS 5428) (check-in: e60bb6a179 user: drh tags: trunk)
18:20
More improvements to the 64-bit integer conversion testing in func.test. (CVS 5427) (check-in: 632bb3c734 user: drh tags: trunk)
18:17
Eliminate some unnecessary IO during a commit in full auto-vacuum mode. (CVS 5426) (check-in: 1d01c02ab0 user: danielk1977 tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to test/func.test. 
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# 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 built-in functions.
#
# $Id: func.test,v 1.83 2008/07/16 18:04:37 drh Exp $

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

# Create a table to work with.
#
do_test func-0.0 {














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# 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 built-in functions.
#
# $Id: func.test,v 1.84 2008/07/16 18:20:09 drh Exp $

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

# Create a table to work with.
#
do_test func-0.0 {
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do_test func-8.5 {
  execsql {
    SELECT sum(x) FROM (SELECT '9223372036' || '854775807' AS x
                        UNION ALL SELECT -9223372036854775807)
  }
} {0}
do_test func-8.6 {






  execsql {
    SELECT typeof(sum(x)) FROM (SELECT '9223372036' || '854775808' AS x
                        UNION ALL SELECT -9223372036854775807)
  }
} {real}
do_test func-8.7 {
  execsql {
    SELECT round(sum(x)/16384.0)
      FROM (SELECT '9223372036' || '854775808' AS x
                        UNION ALL SELECT -9223372036850000000)
  }
} {291.0}

# How do you test the random() function in a meaningful, deterministic way?
#
do_test func-9.1 {
  execsql {
    SELECT random() is not null;
  }








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do_test func-8.5 {
  execsql {
    SELECT sum(x) FROM (SELECT '9223372036' || '854775807' AS x
                        UNION ALL SELECT -9223372036854775807)
  }
} {0}
do_test func-8.6 {
  execsql {
    SELECT typeof(sum(x)) FROM (SELECT '9223372036' || '854775807' AS x
                        UNION ALL SELECT -9223372036854775807)
  }
} {integer}
do_test func-8.7 {
  execsql {
    SELECT typeof(sum(x)) FROM (SELECT '9223372036' || '854775808' AS x
                        UNION ALL SELECT -9223372036854775807)
  }
} {real}
do_test func-8.8 {
  execsql {

    SELECT sum(x)>0.0 FROM (SELECT '9223372036' || '854775808' AS x
                        UNION ALL SELECT -9223372036850000000)
  }
} {1}

# How do you test the random() function in a meaningful, deterministic way?
#
do_test func-9.1 {
  execsql {
    SELECT random() is not null;
  }
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