Annotation of embedaddon/sqlite3/test/date.test, revision 1.1
1.1 ! misho 1: # 2003 October 31
! 2: #
! 3: # The author disclaims copyright to this source code. In place of
! 4: # a legal notice, here is a blessing:
! 5: #
! 6: # May you do good and not evil.
! 7: # May you find forgiveness for yourself and forgive others.
! 8: # May you share freely, never taking more than you give.
! 9: #
! 10: #***********************************************************************
! 11: # This file implements regression tests for SQLite library. The
! 12: # focus of this file is testing date and time functions.
! 13: #
! 14: # $Id: date.test,v 1.34 2009/04/16 12:58:03 drh Exp $
! 15:
! 16: set testdir [file dirname $argv0]
! 17: source $testdir/tester.tcl
! 18:
! 19: # Do not use a codec for tests in this file, as the database file is
! 20: # manipulated directly using tcl scripts (using the [hexio_write] command).
! 21: #
! 22: do_not_use_codec
! 23:
! 24: # Skip this whole file if date and time functions are omitted
! 25: # at compile-time
! 26: #
! 27: ifcapable {!datetime} {
! 28: finish_test
! 29: return
! 30: }
! 31:
! 32: proc datetest {tnum expr result} {
! 33: do_test date-$tnum [subst {
! 34: execsql "SELECT coalesce($expr,'NULL')"
! 35: }] [list $result]
! 36: }
! 37: set tcl_precision 15
! 38: datetest 1.1 julianday('2000-01-01') 2451544.5
! 39: datetest 1.2 julianday('1970-01-01') 2440587.5
! 40: datetest 1.3 julianday('1910-04-20') 2418781.5
! 41: datetest 1.4 julianday('1986-02-09') 2446470.5
! 42: datetest 1.5 julianday('12:00:00') 2451545.0
! 43: datetest 1.6 {julianday('2000-01-01 12:00:00')} 2451545.0
! 44: datetest 1.7 {julianday('2000-01-01 12:00')} 2451545.0
! 45: datetest 1.8 julianday('bogus') NULL
! 46: datetest 1.9 julianday('1999-12-31') 2451543.5
! 47: datetest 1.10 julianday('1999-12-32') NULL
! 48: datetest 1.11 julianday('1999-13-01') NULL
! 49: datetest 1.12 julianday('2003-02-31') 2452701.5
! 50: datetest 1.13 julianday('2003-03-03') 2452701.5
! 51: datetest 1.14 julianday('+2000-01-01') NULL
! 52: datetest 1.15 julianday('200-01-01') NULL
! 53: datetest 1.16 julianday('2000-1-01') NULL
! 54: datetest 1.17 julianday('2000-01-1') NULL
! 55: datetest 1.18.1 {julianday('2000-01-01 12:00:00')} 2451545.0
! 56: datetest 1.18.2 {julianday('2000-01-01T12:00:00')} 2451545.0
! 57: datetest 1.18.3 {julianday('2000-01-01 T12:00:00')} 2451545.0
! 58: datetest 1.18.4 {julianday('2000-01-01T 12:00:00')} 2451545.0
! 59: datetest 1.18.4 {julianday('2000-01-01 T 12:00:00')} 2451545.0
! 60: datetest 1.19 {julianday('2000-01-01 12:00:00.1')} 2451545.00000116
! 61: datetest 1.20 {julianday('2000-01-01 12:00:00.01')} 2451545.00000012
! 62: datetest 1.21 {julianday('2000-01-01 12:00:00.001')} 2451545.00000001
! 63: datetest 1.22 {julianday('2000-01-01 12:00:00.')} NULL
! 64: datetest 1.23 julianday(12345.6) 12345.6
! 65: datetest 1.23b julianday('12345.6') 12345.6
! 66: datetest 1.24 {julianday('2001-01-01 12:00:00 bogus')} NULL
! 67: datetest 1.25 {julianday('2001-01-01 bogus')} NULL
! 68: datetest 1.26 {julianday('2001-01-01 12:60:00')} NULL
! 69: datetest 1.27 {julianday('2001-01-01 12:59:60')} NULL
! 70: datetest 1.28 {julianday('2001-00-01')} NULL
! 71: datetest 1.29 {julianday('2001-01-00')} NULL
! 72:
! 73: datetest 2.1 datetime(0,'unixepoch') {1970-01-01 00:00:00}
! 74: datetest 2.1b datetime(0,'unixepoc') NULL
! 75: datetest 2.1c datetime(0,'unixepochx') NULL
! 76: datetest 2.1d datetime('2003-10-22','unixepoch') NULL
! 77: datetest 2.2 datetime(946684800,'unixepoch') {2000-01-01 00:00:00}
! 78: datetest 2.2b datetime('946684800','unixepoch') {2000-01-01 00:00:00}
! 79: for {set i 0} {$i<1000} {incr i} {
! 80: set sql [format {strftime('%%H:%%M:%%f',1237962480.%03d,'unixepoch')} $i]
! 81: set res [format {06:28:00.%03d} $i]
! 82: datetest 2.2c-$i $sql $res
! 83: }
! 84: datetest 2.3 {date('2003-10-22','weekday 0')} 2003-10-26
! 85: datetest 2.4 {date('2003-10-22','weekday 1')} 2003-10-27
! 86: datetest 2.4a {date('2003-10-22','weekday 1')} 2003-10-27
! 87: datetest 2.4b {date('2003-10-22','weekday 1x')} NULL
! 88: datetest 2.4c {date('2003-10-22','weekday -1')} NULL
! 89: datetest 2.4d {date('2003-10-22','weakday 1x')} NULL
! 90: datetest 2.4e {date('2003-10-22','weekday ')} NULL
! 91: datetest 2.5 {date('2003-10-22','weekday 2')} 2003-10-28
! 92: datetest 2.6 {date('2003-10-22','weekday 3')} 2003-10-22
! 93: datetest 2.7 {date('2003-10-22','weekday 4')} 2003-10-23
! 94: datetest 2.8 {date('2003-10-22','weekday 5')} 2003-10-24
! 95: datetest 2.9 {date('2003-10-22','weekday 6')} 2003-10-25
! 96: datetest 2.10 {date('2003-10-22','weekday 7')} NULL
! 97: datetest 2.11 {date('2003-10-22','weekday 5.5')} NULL
! 98: datetest 2.12 {datetime('2003-10-22 12:34','weekday 0')} {2003-10-26 12:34:00}
! 99: datetest 2.13 {datetime('2003-10-22 12:34','start of month')} \
! 100: {2003-10-01 00:00:00}
! 101: datetest 2.14 {datetime('2003-10-22 12:34','start of year')} \
! 102: {2003-01-01 00:00:00}
! 103: datetest 2.15 {datetime('2003-10-22 12:34','start of day')} \
! 104: {2003-10-22 00:00:00}
! 105: datetest 2.15a {datetime('2003-10-22 12:34','start of')} NULL
! 106: datetest 2.15b {datetime('2003-10-22 12:34','start of bogus')} NULL
! 107: datetest 2.16 time('12:34:56.43') 12:34:56
! 108: datetest 2.17 {datetime('2003-10-22 12:34','1 day')} {2003-10-23 12:34:00}
! 109: datetest 2.18 {datetime('2003-10-22 12:34','+1 day')} {2003-10-23 12:34:00}
! 110: datetest 2.19 {datetime('2003-10-22 12:34','+1.25 day')} {2003-10-23 18:34:00}
! 111: datetest 2.20 {datetime('2003-10-22 12:34','-1.0 day')} {2003-10-21 12:34:00}
! 112: datetest 2.21 {datetime('2003-10-22 12:34','1 month')} {2003-11-22 12:34:00}
! 113: datetest 2.22 {datetime('2003-10-22 12:34','11 month')} {2004-09-22 12:34:00}
! 114: datetest 2.23 {datetime('2003-10-22 12:34','-13 month')} {2002-09-22 12:34:00}
! 115: datetest 2.24 {datetime('2003-10-22 12:34','1.5 months')} {2003-12-07 12:34:00}
! 116: datetest 2.25 {datetime('2003-10-22 12:34','-5 years')} {1998-10-22 12:34:00}
! 117: datetest 2.26 {datetime('2003-10-22 12:34','+10.5 minutes')} \
! 118: {2003-10-22 12:44:30}
! 119: datetest 2.27 {datetime('2003-10-22 12:34','-1.25 hours')} \
! 120: {2003-10-22 11:19:00}
! 121: datetest 2.28 {datetime('2003-10-22 12:34','11.25 seconds')} \
! 122: {2003-10-22 12:34:11}
! 123: datetest 2.29 {datetime('2003-10-22 12:24','+5 bogus')} NULL
! 124: datetest 2.30 {datetime('2003-10-22 12:24','+++')} NULL
! 125: datetest 2.31 {datetime('2003-10-22 12:24','+12.3e4 femtoseconds')} NULL
! 126: datetest 2.32 {datetime('2003-10-22 12:24','+12.3e4 uS')} NULL
! 127: datetest 2.33 {datetime('2003-10-22 12:24','+1 abc')} NULL
! 128: datetest 2.34 {datetime('2003-10-22 12:24','+1 abcd')} NULL
! 129: datetest 2.35 {datetime('2003-10-22 12:24','+1 abcde')} NULL
! 130: datetest 2.36 {datetime('2003-10-22 12:24','+1 abcdef')} NULL
! 131: datetest 2.37 {datetime('2003-10-22 12:24','+1 abcdefg')} NULL
! 132: datetest 2.38 {datetime('2003-10-22 12:24','+1 abcdefgh')} NULL
! 133: datetest 2.39 {datetime('2003-10-22 12:24','+1 abcdefghi')} NULL
! 134: set sqlite_current_time 1199243045
! 135: datetest 2.40 {datetime()} {2008-01-02 03:04:05}
! 136: set sqlite_current_time 0
! 137: datetest 2.41 {datetime('2003-10-22 12:24','23 seconds')} {2003-10-22 12:24:23}
! 138: datetest 2.42 {datetime('2003-10-22 12:24','345 second')} {2003-10-22 12:29:45}
! 139: datetest 2.43 {datetime('2003-10-22 12:24','4 second')} {2003-10-22 12:24:04}
! 140: datetest 2.44 {datetime('2003-10-22 12:24','56 second')} {2003-10-22 12:24:56}
! 141: datetest 2.45 {datetime('2003-10-22 12:24','60 second')} {2003-10-22 12:25:00}
! 142: datetest 2.46 {datetime('2003-10-22 12:24','70 second')} {2003-10-22 12:25:10}
! 143: datetest 2.47 {datetime('2003-10-22 12:24','8.6 seconds')} {2003-10-22 12:24:08}
! 144: datetest 2.48 {datetime('2003-10-22 12:24','9.4 second')} {2003-10-22 12:24:09}
! 145: datetest 2.49 {datetime('2003-10-22 12:24','0000 second')} {2003-10-22 12:24:00}
! 146: datetest 2.50 {datetime('2003-10-22 12:24','0001 second')} {2003-10-22 12:24:01}
! 147: datetest 2.51 {datetime('2003-10-22 12:24','nonsense')} NULL
! 148:
! 149: datetest 3.1 {strftime('%d','2003-10-31 12:34:56.432')} 31
! 150: datetest 3.2.1 {strftime('pre%fpost','2003-10-31 12:34:56.432')} pre56.432post
! 151: datetest 3.2.2 {strftime('%f','2003-10-31 12:34:59.9999999')} 59.999
! 152: datetest 3.3 {strftime('%H','2003-10-31 12:34:56.432')} 12
! 153: datetest 3.4 {strftime('%j','2003-10-31 12:34:56.432')} 304
! 154: datetest 3.5 {strftime('%J','2003-10-31 12:34:56.432')} 2452944.02426426
! 155: datetest 3.6 {strftime('%m','2003-10-31 12:34:56.432')} 10
! 156: datetest 3.7 {strftime('%M','2003-10-31 12:34:56.432')} 34
! 157: datetest 3.8.1 {strftime('%s','2003-10-31 12:34:56.432')} 1067603696
! 158: datetest 3.8.2 {strftime('%s','2038-01-19 03:14:07')} 2147483647
! 159: datetest 3.8.3 {strftime('%s','2038-01-19 03:14:08')} 2147483648
! 160: datetest 3.8.4 {strftime('%s','2201-04-09 12:00:00')} 7298164800
! 161: datetest 3.8.5 {strftime('%s','9999-12-31 23:59:59')} 253402300799
! 162: datetest 3.8.6 {strftime('%s','1969-12-31 23:59:59')} -1
! 163: datetest 3.8.7 {strftime('%s','1901-12-13 20:45:52')} -2147483648
! 164: datetest 3.8.8 {strftime('%s','1901-12-13 20:45:51')} -2147483649
! 165: datetest 3.8.9 {strftime('%s','1776-07-04 00:00:00')} -6106060800
! 166: datetest 3.9 {strftime('%S','2003-10-31 12:34:56.432')} 56
! 167: datetest 3.10 {strftime('%w','2003-10-31 12:34:56.432')} 5
! 168: datetest 3.11.1 {strftime('%W','2003-10-31 12:34:56.432')} 43
! 169: datetest 3.11.2 {strftime('%W','2004-01-01')} 00
! 170: datetest 3.11.3 {strftime('%W','2004-01-02')} 00
! 171: datetest 3.11.4 {strftime('%W','2004-01-03')} 00
! 172: datetest 3.11.5 {strftime('abc%Wxyz','2004-01-04')} abc00xyz
! 173: datetest 3.11.6 {strftime('%W','2004-01-05')} 01
! 174: datetest 3.11.7 {strftime('%W','2004-01-06')} 01
! 175: datetest 3.11.8 {strftime('%W','2004-01-07')} 01
! 176: datetest 3.11.9 {strftime('%W','2004-01-08')} 01
! 177: datetest 3.11.10 {strftime('%W','2004-01-09')} 01
! 178: datetest 3.11.11 {strftime('%W','2004-07-18')} 28
! 179: datetest 3.11.12 {strftime('%W','2004-12-31')} 52
! 180: datetest 3.11.13 {strftime('%W','2007-12-31')} 53
! 181: datetest 3.11.14 {strftime('%W','2007-01-01')} 01
! 182: datetest 3.11.15 {strftime('%W %j',2454109.04140970)} {02 008}
! 183: datetest 3.11.16 {strftime('%W %j',2454109.04140971)} {02 008}
! 184: datetest 3.11.17 {strftime('%W %j',2454109.04140972)} {02 008}
! 185: datetest 3.11.18 {strftime('%W %j',2454109.04140973)} {02 008}
! 186: datetest 3.11.19 {strftime('%W %j',2454109.04140974)} {02 008}
! 187: datetest 3.11.20 {strftime('%W %j',2454109.04140975)} {02 008}
! 188: datetest 3.11.21 {strftime('%W %j',2454109.04140976)} {02 008}
! 189: datetest 3.11.22 {strftime('%W %j',2454109.04140977)} {02 008}
! 190: datetest 3.11.23 {strftime('%W %j',2454109.04140978)} {02 008}
! 191: datetest 3.11.24 {strftime('%W %j',2454109.04140979)} {02 008}
! 192: datetest 3.11.25 {strftime('%W %j',2454109.04140980)} {02 008}
! 193: datetest 3.11.99 {strftime('%W %j','2454109.04140970')} {02 008}
! 194: datetest 3.12 {strftime('%Y','2003-10-31 12:34:56.432')} 2003
! 195: datetest 3.13 {strftime('%%','2003-10-31 12:34:56.432')} %
! 196: datetest 3.14 {strftime('%_','2003-10-31 12:34:56.432')} NULL
! 197: datetest 3.15 {strftime('%Y-%m-%d','2003-10-31')} 2003-10-31
! 198: proc repeat {n txt} {
! 199: set x {}
! 200: while {$n>0} {
! 201: append x $txt
! 202: incr n -1
! 203: }
! 204: return $x
! 205: }
! 206: datetest 3.16 "strftime('[repeat 200 %Y]','2003-10-31')" [repeat 200 2003]
! 207: datetest 3.17 "strftime('[repeat 200 abc%m123]','2003-10-31')" \
! 208: [repeat 200 abc10123]
! 209:
! 210: foreach c {a b c e g h i k l n o p q r t v x y z
! 211: A B C D E F G I K L N O P Q R T U V Z
! 212: 0 1 2 3 4 5 6 6 7 9 _} {
! 213: datetest 3.18.$c "strftime('%$c','2003-10-31')" NULL
! 214: }
! 215:
! 216: # Ticket #2276. Make sure leading zeros are inserted where appropriate.
! 217: #
! 218: datetest 3.20 \
! 219: {strftime('%d/%f/%H/%W/%j/%m/%M/%S/%Y','0421-01-02 03:04:05.006')} \
! 220: 02/05.006/03/00/002/01/04/05/0421
! 221:
! 222: set sqlite_current_time 1157124367
! 223: datetest 4.1 {date('now')} {2006-09-01}
! 224: set sqlite_current_time 0
! 225:
! 226: datetest 5.1 {datetime('1994-04-16 14:00:00 +05:00')} {1994-04-16 09:00:00}
! 227: datetest 5.2 {datetime('1994-04-16 14:00:00 -05:15')} {1994-04-16 19:15:00}
! 228: datetest 5.3 {datetime('1994-04-16 05:00:00 +08:30')} {1994-04-15 20:30:00}
! 229: datetest 5.4 {datetime('1994-04-16 14:00:00 -11:55')} {1994-04-17 01:55:00}
! 230: datetest 5.5 {datetime('1994-04-16 14:00:00 -11:60')} NULL
! 231: datetest 5.6 {datetime('1994-04-16 14:00:00 -11:55 ')} {1994-04-17 01:55:00}
! 232: datetest 5.7 {datetime('1994-04-16 14:00:00 -11:55 x')} NULL
! 233: datetest 5.8 {datetime('1994-04-16T14:00:00Z')} {1994-04-16 14:00:00}
! 234: datetest 5.9 {datetime('1994-04-16 14:00:00z')} {1994-04-16 14:00:00}
! 235: datetest 5.10 {datetime('1994-04-16 14:00:00 Z')} {1994-04-16 14:00:00}
! 236: datetest 5.11 {datetime('1994-04-16 14:00:00z ')} {1994-04-16 14:00:00}
! 237: datetest 5.12 {datetime('1994-04-16 14:00:00 z ')} {1994-04-16 14:00:00}
! 238: datetest 5.13 {datetime('1994-04-16 14:00:00Zulu')} NULL
! 239: datetest 5.14 {datetime('1994-04-16 14:00:00Z +05:00')} NULL
! 240: datetest 5.15 {datetime('1994-04-16 14:00:00 +05:00 Z')} NULL
! 241:
! 242: # localtime->utc and utc->localtime conversions. These tests only work
! 243: # if the localtime is in the US Eastern Time (the time in Charlotte, NC
! 244: # and in New York.)
! 245: #
! 246: # On non-Vista Windows platform, '2006-03-31' is treated incorrectly as being
! 247: # in DST giving a 4 hour offset instead of 5. In 2007, DST was extended to
! 248: # start three weeks earlier (second Sunday in March) and end one week
! 249: # later (first Sunday in November). Older Windows systems apply this
! 250: # new rule incorrectly to dates prior to 2007.
! 251: #
! 252: # It might be argued that this is masking a problem on non-Vista Windows
! 253: # platform. A ticket has already been opened for this issue
! 254: # (http://www.sqlite.org/cvstrac/tktview?tn=2322). This is just to prevent
! 255: # more confusion/reports of the issue.
! 256: #
! 257:
! 258: # $tzoffset_old should be 5 if DST is working correctly.
! 259: set tzoffset_old [db one {
! 260: SELECT CAST(24*(julianday('2006-03-31') -
! 261: julianday('2006-03-31','localtime'))+0.5
! 262: AS INT)
! 263: }]
! 264:
! 265: # $tzoffset_new should be 4 if DST is working correctly.
! 266: set tzoffset_new [db one {
! 267: SELECT CAST(24*(julianday('2007-03-31') -
! 268: julianday('2007-03-31','localtime'))+0.5
! 269: AS INT)
! 270: }]
! 271:
! 272: # Warn about possibly broken Windows DST implementations.
! 273: if {$::tcl_platform(platform)=="windows" && $tzoffset_new==4 && $tzoffset_old==4} {
! 274: puts "******************************************************************"
! 275: puts "N.B.: The DST support provided by your current O/S seems to be"
! 276: puts "suspect in that it is reporting incorrect DST values for dates"
! 277: puts "prior to 2007. This is the known case for most (all?) non-Vista"
! 278: puts "Windows versions. Please see ticket #2322 for more information."
! 279: puts "******************************************************************"
! 280: }
! 281:
! 282: if {$tzoffset_new==4} {
! 283: datetest 6.1 {datetime('2000-10-29 05:59:00','localtime')}\
! 284: {2000-10-29 01:59:00}
! 285: datetest 6.1.1 {datetime('2006-10-29 05:59:00','localtime')}\
! 286: {2006-10-29 01:59:00}
! 287: datetest 6.1.2 {datetime('2007-11-04 05:59:00','localtime')}\
! 288: {2007-11-04 01:59:00}
! 289:
! 290: # If the new and old DST rules seem to be working correctly...
! 291: if {$tzoffset_new==4 && $tzoffset_old==5} {
! 292: datetest 6.2 {datetime('2000-10-29 06:00:00','localtime')}\
! 293: {2000-10-29 01:00:00}
! 294: datetest 6.2.1 {datetime('2006-10-29 06:00:00','localtime')}\
! 295: {2006-10-29 01:00:00}
! 296: }
! 297: datetest 6.2.2 {datetime('2007-11-04 06:00:00','localtime')}\
! 298: {2007-11-04 01:00:00}
! 299:
! 300: # If the new and old DST rules seem to be working correctly...
! 301: if {$tzoffset_new==4 && $tzoffset_old==5} {
! 302: datetest 6.3 {datetime('2000-04-02 06:59:00','localtime')}\
! 303: {2000-04-02 01:59:00}
! 304: datetest 6.3.1 {datetime('2006-04-02 06:59:00','localtime')}\
! 305: {2006-04-02 01:59:00}
! 306: }
! 307: datetest 6.3.2 {datetime('2007-03-11 07:00:00','localtime')}\
! 308: {2007-03-11 03:00:00}
! 309:
! 310: datetest 6.4 {datetime('2000-04-02 07:00:00','localtime')}\
! 311: {2000-04-02 03:00:00}
! 312: datetest 6.4.1 {datetime('2006-04-02 07:00:00','localtime')}\
! 313: {2006-04-02 03:00:00}
! 314: datetest 6.4.2 {datetime('2007-03-11 07:00:00','localtime')}\
! 315: {2007-03-11 03:00:00}
! 316:
! 317: datetest 6.5 {datetime('2000-10-29 01:59:00','utc')} {2000-10-29 05:59:00}
! 318: datetest 6.5.1 {datetime('2006-10-29 01:59:00','utc')} {2006-10-29 05:59:00}
! 319: datetest 6.5.2 {datetime('2007-11-04 01:59:00','utc')} {2007-11-04 05:59:00}
! 320:
! 321: # If the new and old DST rules seem to be working correctly...
! 322: if {$tzoffset_new==4 && $tzoffset_old==5} {
! 323: datetest 6.6 {datetime('2000-10-29 02:00:00','utc')} {2000-10-29 07:00:00}
! 324: datetest 6.6.1 {datetime('2006-10-29 02:00:00','utc')} {2006-10-29 07:00:00}
! 325: }
! 326: datetest 6.6.2 {datetime('2007-11-04 02:00:00','utc')} {2007-11-04 07:00:00}
! 327:
! 328: # If the new and old DST rules seem to be working correctly...
! 329: if {$tzoffset_new==4 && $tzoffset_old==5} {
! 330: datetest 6.7 {datetime('2000-04-02 01:59:00','utc')} {2000-04-02 06:59:00}
! 331: datetest 6.7.1 {datetime('2006-04-02 01:59:00','utc')} {2006-04-02 06:59:00}
! 332: }
! 333: datetest 6.7.2 {datetime('2007-03-11 01:59:00','utc')} {2007-03-11 06:59:00}
! 334:
! 335: datetest 6.8 {datetime('2000-04-02 02:00:00','utc')} {2000-04-02 06:00:00}
! 336: datetest 6.8.1 {datetime('2006-04-02 02:00:00','utc')} {2006-04-02 06:00:00}
! 337: datetest 6.8.2 {datetime('2007-03-11 02:00:00','utc')} {2007-03-11 06:00:00}
! 338:
! 339: datetest 6.10 {datetime('2000-01-01 12:00:00','localtime')} \
! 340: {2000-01-01 07:00:00}
! 341: datetest 6.11 {datetime('1969-01-01 12:00:00','localtime')} \
! 342: {1969-01-01 07:00:00}
! 343: datetest 6.12 {datetime('2039-01-01 12:00:00','localtime')} \
! 344: {2039-01-01 07:00:00}
! 345: datetest 6.13 {datetime('2000-07-01 12:00:00','localtime')} \
! 346: {2000-07-01 08:00:00}
! 347: datetest 6.14 {datetime('1969-07-01 12:00:00','localtime')} \
! 348: {1969-07-01 07:00:00}
! 349: datetest 6.15 {datetime('2039-07-01 12:00:00','localtime')} \
! 350: {2039-07-01 07:00:00}
! 351: set sqlite_current_time \
! 352: [db eval {SELECT strftime('%s','2000-07-01 12:34:56')}]
! 353: datetest 6.16 {datetime('now','localtime')} {2000-07-01 08:34:56}
! 354: datetest 6.17 {datetime('now','localtimex')} NULL
! 355: datetest 6.18 {datetime('now','localtim')} NULL
! 356: set sqlite_current_time 0
! 357: }
! 358:
! 359: # These two are a bit of a scam. They are added to ensure that 100% of
! 360: # the date.c file is covered by testing, even when the time-zone
! 361: # is not -0400 (the condition for running of the block of tests above).
! 362: #
! 363: datetest 6.19 {datetime('2039-07-01 12:00:00','localtime',null)} NULL
! 364: datetest 6.20 {datetime('2039-07-01 12:00:00','utc',null)} NULL
! 365:
! 366: # Date-time functions that contain NULL arguments return a NULL
! 367: # result.
! 368: #
! 369: datetest 7.1 {datetime(null)} NULL
! 370: datetest 7.2 {datetime('now',null)} NULL
! 371: datetest 7.3 {datetime('now','localtime',null)} NULL
! 372: datetest 7.4 {time(null)} NULL
! 373: datetest 7.5 {time('now',null)} NULL
! 374: datetest 7.6 {time('now','localtime',null)} NULL
! 375: datetest 7.7 {date(null)} NULL
! 376: datetest 7.8 {date('now',null)} NULL
! 377: datetest 7.9 {date('now','localtime',null)} NULL
! 378: datetest 7.10 {julianday(null)} NULL
! 379: datetest 7.11 {julianday('now',null)} NULL
! 380: datetest 7.12 {julianday('now','localtime',null)} NULL
! 381: datetest 7.13 {strftime(null,'now')} NULL
! 382: datetest 7.14 {strftime('%s',null)} NULL
! 383: datetest 7.15 {strftime('%s','now',null)} NULL
! 384: datetest 7.16 {strftime('%s','now','localtime',null)} NULL
! 385:
! 386: # Test modifiers when the date begins as a julian day number - to
! 387: # make sure the HH:MM:SS is preserved. Ticket #551.
! 388: #
! 389: set sqlite_current_time [db eval {SELECT strftime('%s','2003-10-22 12:34:00')}]
! 390: datetest 8.1 {datetime('now','weekday 0')} {2003-10-26 12:34:00}
! 391: datetest 8.2 {datetime('now','weekday 1')} {2003-10-27 12:34:00}
! 392: datetest 8.3 {datetime('now','weekday 2')} {2003-10-28 12:34:00}
! 393: datetest 8.4 {datetime('now','weekday 3')} {2003-10-22 12:34:00}
! 394: datetest 8.5 {datetime('now','start of month')} {2003-10-01 00:00:00}
! 395: datetest 8.6 {datetime('now','start of year')} {2003-01-01 00:00:00}
! 396: datetest 8.7 {datetime('now','start of day')} {2003-10-22 00:00:00}
! 397: datetest 8.8 {datetime('now','1 day')} {2003-10-23 12:34:00}
! 398: datetest 8.9 {datetime('now','+1 day')} {2003-10-23 12:34:00}
! 399: datetest 8.10 {datetime('now','+1.25 day')} {2003-10-23 18:34:00}
! 400: datetest 8.11 {datetime('now','-1.0 day')} {2003-10-21 12:34:00}
! 401: datetest 8.12 {datetime('now','1 month')} {2003-11-22 12:34:00}
! 402: datetest 8.13 {datetime('now','11 month')} {2004-09-22 12:34:00}
! 403: datetest 8.14 {datetime('now','-13 month')} {2002-09-22 12:34:00}
! 404: datetest 8.15 {datetime('now','1.5 months')} {2003-12-07 12:34:00}
! 405: datetest 8.16 {datetime('now','-5 years')} {1998-10-22 12:34:00}
! 406: datetest 8.17 {datetime('now','+10.5 minutes')} {2003-10-22 12:44:30}
! 407: datetest 8.18 {datetime('now','-1.25 hours')} {2003-10-22 11:19:00}
! 408: datetest 8.19 {datetime('now','11.25 seconds')} {2003-10-22 12:34:11}
! 409: datetest 8.90 {datetime('now','abcdefghijklmnopqrstuvwyxzABCDEFGHIJLMNOP')} NULL
! 410: set sqlite_current_time 0
! 411:
! 412: # Negative years work. Example: '-4713-11-26' is JD 1.5.
! 413: #
! 414: datetest 9.1 {julianday('-4713-11-24 12:00:00')} {0.0}
! 415: datetest 9.2 {julianday(datetime(5))} {5.0}
! 416: datetest 9.3 {julianday(datetime(10))} {10.0}
! 417: datetest 9.4 {julianday(datetime(100))} {100.0}
! 418: datetest 9.5 {julianday(datetime(1000))} {1000.0}
! 419: datetest 9.6 {julianday(datetime(10000))} {10000.0}
! 420: datetest 9.7 {julianday(datetime(100000))} {100000.0}
! 421:
! 422: # datetime() with just an HH:MM:SS correctly inserts the date 2000-01-01.
! 423: #
! 424: datetest 10.1 {datetime('01:02:03')} {2000-01-01 01:02:03}
! 425: datetest 10.2 {date('01:02:03')} {2000-01-01}
! 426: datetest 10.3 {strftime('%Y-%m-%d %H:%M','01:02:03')} {2000-01-01 01:02}
! 427:
! 428: # Test the new HH:MM:SS modifier
! 429: #
! 430: datetest 11.1 {datetime('2004-02-28 20:00:00', '-01:20:30')} \
! 431: {2004-02-28 18:39:30}
! 432: datetest 11.2 {datetime('2004-02-28 20:00:00', '+12:30:00')} \
! 433: {2004-02-29 08:30:00}
! 434: datetest 11.3 {datetime('2004-02-28 20:00:00', '+12:30')} \
! 435: {2004-02-29 08:30:00}
! 436: datetest 11.4 {datetime('2004-02-28 20:00:00', '12:30')} \
! 437: {2004-02-29 08:30:00}
! 438: datetest 11.5 {datetime('2004-02-28 20:00:00', '-12:00')} \
! 439: {2004-02-28 08:00:00}
! 440: datetest 11.6 {datetime('2004-02-28 20:00:00', '-12:01')} \
! 441: {2004-02-28 07:59:00}
! 442: datetest 11.7 {datetime('2004-02-28 20:00:00', '-11:59')} \
! 443: {2004-02-28 08:01:00}
! 444: datetest 11.8 {datetime('2004-02-28 20:00:00', '11:59')} \
! 445: {2004-02-29 07:59:00}
! 446: datetest 11.9 {datetime('2004-02-28 20:00:00', '12:01')} \
! 447: {2004-02-29 08:01:00}
! 448: datetest 11.10 {datetime('2004-02-28 20:00:00', '12:60')} NULL
! 449:
! 450: # Ticket #1964
! 451: datetest 12.1 {datetime('2005-09-01')} {2005-09-01 00:00:00}
! 452: datetest 12.2 {datetime('2005-09-01','+0 hours')} {2005-09-01 00:00:00}
! 453:
! 454: # Ticket #1991
! 455: do_test date-13.1 {
! 456: execsql {
! 457: SELECT strftime('%Y-%m-%d %H:%M:%f', julianday('2006-09-24T10:50:26.047'))
! 458: }
! 459: } {{2006-09-24 10:50:26.047}}
! 460:
! 461: # Ticket #2153
! 462: datetest 13.2 {strftime('%Y-%m-%d %H:%M:%S', '2007-01-01 12:34:59.6')} \
! 463: {2007-01-01 12:34:59}
! 464: datetest 13.3 {strftime('%Y-%m-%d %H:%M:%f', '2007-01-01 12:34:59.6')} \
! 465: {2007-01-01 12:34:59.600}
! 466: datetest 13.4 {strftime('%Y-%m-%d %H:%M:%S', '2007-01-01 12:59:59.6')} \
! 467: {2007-01-01 12:59:59}
! 468: datetest 13.5 {strftime('%Y-%m-%d %H:%M:%f', '2007-01-01 12:59:59.6')} \
! 469: {2007-01-01 12:59:59.600}
! 470: datetest 13.6 {strftime('%Y-%m-%d %H:%M:%S', '2007-01-01 23:59:59.6')} \
! 471: {2007-01-01 23:59:59}
! 472: datetest 13.7 {strftime('%Y-%m-%d %H:%M:%f', '2007-01-01 23:59:59.6')} \
! 473: {2007-01-01 23:59:59.600}
! 474:
! 475: # Ticket #3618
! 476: datetest 13.11 {julianday(2454832.5,'-1 day')} {2454831.5}
! 477: datetest 13.12 {julianday(2454832.5,'+1 day')} {2454833.5}
! 478: datetest 13.13 {julianday(2454832.5,'-1.5 day')} {2454831.0}
! 479: datetest 13.14 {julianday(2454832.5,'+1.5 day')} {2454834.0}
! 480: datetest 13.15 {julianday(2454832.5,'-3 hours')} {2454832.375}
! 481: datetest 13.16 {julianday(2454832.5,'+3 hours')} {2454832.625}
! 482: datetest 13.17 {julianday(2454832.5,'-45 minutes')} {2454832.46875}
! 483: datetest 13.18 {julianday(2454832.5,'+45 minutes')} {2454832.53125}
! 484: datetest 13.19 {julianday(2454832.5,'-675 seconds')} {2454832.4921875}
! 485: datetest 13.20 {julianday(2454832.5,'+675 seconds')} {2454832.5078125}
! 486: datetest 13.21 {julianday(2454832.5,'-1.5 months')} {2454786.5}
! 487: datetest 13.22 {julianday(2454832.5,'+1.5 months')} {2454878.5}
! 488: datetest 13.23 {julianday(2454832.5,'-1.5 years')} {2454284.0}
! 489: datetest 13.24 {julianday(2454832.5,'+1.5 years')} {2455380.0}
! 490:
! 491: datetest 13.30 {date('2000-01-01','+1.5 years')} {2001-07-02}
! 492: datetest 13.31 {date('2001-01-01','+1.5 years')} {2002-07-02}
! 493: datetest 13.32 {date('2002-01-01','+1.5 years')} {2003-07-02}
! 494: datetest 13.33 {date('2002-01-01','-1.5 years')} {2000-07-02}
! 495: datetest 13.34 {date('2001-01-01','-1.5 years')} {1999-07-02}
! 496:
! 497: # Test for issues reported by BareFeet (list.sql at tandb.com.au)
! 498: # on mailing list on 2008-06-12.
! 499: #
! 500: # Put a floating point number in the database so that we can manipulate
! 501: # raw bits using the hexio interface.
! 502: #
! 503: if {0==[sqlite3 -has-codec]} {
! 504: do_test date-14.1 {
! 505: execsql {
! 506: PRAGMA auto_vacuum=OFF;
! 507: PRAGMA page_size = 1024;
! 508: CREATE TABLE t1(x);
! 509: INSERT INTO t1 VALUES(1.1);
! 510: }
! 511: db close
! 512: hexio_write test.db 2040 4142ba32bffffff9
! 513: sqlite3 db test.db
! 514: db eval {SELECT * FROM t1}
! 515: } {2454629.5}
! 516:
! 517: # Changing the least significant byte of the floating point value between
! 518: # 00 and FF should always generate a time of either 23:59:59 or 00:00:00,
! 519: # never 24:00:00
! 520: #
! 521: for {set i 0} {$i<=255} {incr i} {
! 522: db close
! 523: hexio_write test.db 2047 [format %02x $i]
! 524: sqlite3 db test.db
! 525: do_test date-14.2.$i {
! 526: set date [db one {SELECT datetime(x) FROM t1}]
! 527: expr {$date eq "2008-06-12 00:00:00" || $date eq "2008-06-11 23:59:59"}
! 528: } {1}
! 529: }
! 530: }
! 531: finish_test
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