18d2cb149Sdrh# Copyright (c) 1999, 2000 D. Richard Hipp 28d2cb149Sdrh# 38d2cb149Sdrh# This program is free software; you can redistribute it and/or 48d2cb149Sdrh# modify it under the terms of the GNU General Public 58d2cb149Sdrh# License as published by the Free Software Foundation; either 68d2cb149Sdrh# version 2 of the License, or (at your option) any later version. 78d2cb149Sdrh# 88d2cb149Sdrh# This program is distributed in the hope that it will be useful, 98d2cb149Sdrh# but WITHOUT ANY WARRANTY; without even the implied warranty of 108d2cb149Sdrh# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 118d2cb149Sdrh# General Public License for more details. 128d2cb149Sdrh# 138d2cb149Sdrh# You should have received a copy of the GNU General Public 148d2cb149Sdrh# License along with this library; if not, write to the 158d2cb149Sdrh# Free Software Foundation, Inc., 59 Temple Place - Suite 330, 168d2cb149Sdrh# Boston, MA 02111-1307, USA. 178d2cb149Sdrh# 188d2cb149Sdrh# Author contact information: 198d2cb149Sdrh# [email protected] 208d2cb149Sdrh# http://www.hwaci.com/drh/ 218d2cb149Sdrh# 228d2cb149Sdrh#*********************************************************************** 238d2cb149Sdrh# This file implements regression tests for SQLite library. The 248d2cb149Sdrh# focus of this file is testing expressions. 258d2cb149Sdrh# 26*8be51133Sdrh# $Id: expr.test,v 1.4 2000/06/03 19:19:42 drh Exp $ 278d2cb149Sdrh 288d2cb149Sdrhset testdir [file dirname $argv0] 298d2cb149Sdrhsource $testdir/tester.tcl 308d2cb149Sdrh 318d2cb149Sdrh# Create a table to work with. 328d2cb149Sdrh# 338d2cb149Sdrhexecsql {CREATE TABLE test1(i1 int, i2 int, r1 real, r2 real, t1 text, t2 text)} 348d2cb149Sdrhexecsql {INSERT INTO test1 VALUES(1,2,1.1,2.2,'hello','world')} 358d2cb149Sdrhproc test_expr {name settings expr result} { 368d2cb149Sdrh do_test $name [format { 378d2cb149Sdrh execsql {UPDATE test1 SET %s} 388d2cb149Sdrh execsql {SELECT %s FROM test1} 398d2cb149Sdrh } $settings $expr] $result 408d2cb149Sdrh} 418d2cb149Sdrh 428d2cb149Sdrhtest_expr expr-1.1 {i1=10, i2=20} {i1+i2} 30 438d2cb149Sdrhtest_expr expr-1.2 {i1=10, i2=20} {i1-i2} -10 448d2cb149Sdrhtest_expr expr-1.3 {i1=10, i2=20} {i1*i2} 200 458d2cb149Sdrhtest_expr expr-1.4 {i1=10, i2=20} {i1/i2} 0.5 468d2cb149Sdrhtest_expr expr-1.5 {i1=10, i2=20} {i2/i1} 2 478d2cb149Sdrhtest_expr expr-1.6 {i1=10, i2=20} {i2<i1} 0 488d2cb149Sdrhtest_expr expr-1.7 {i1=10, i2=20} {i2<=i1} 0 498d2cb149Sdrhtest_expr expr-1.8 {i1=10, i2=20} {i2>i1} 1 508d2cb149Sdrhtest_expr expr-1.9 {i1=10, i2=20} {i2>=i1} 1 518d2cb149Sdrhtest_expr expr-1.10 {i1=10, i2=20} {i2!=i1} 1 528d2cb149Sdrhtest_expr expr-1.11 {i1=10, i2=20} {i2=i1} 0 538d2cb149Sdrhtest_expr expr-1.12 {i1=10, i2=20} {i2<>i1} 1 548d2cb149Sdrhtest_expr expr-1.13 {i1=10, i2=20} {i2==i1} 0 558d2cb149Sdrhtest_expr expr-1.14 {i1=20, i2=20} {i2<i1} 0 568d2cb149Sdrhtest_expr expr-1.15 {i1=20, i2=20} {i2<=i1} 1 578d2cb149Sdrhtest_expr expr-1.16 {i1=20, i2=20} {i2>i1} 0 588d2cb149Sdrhtest_expr expr-1.17 {i1=20, i2=20} {i2>=i1} 1 598d2cb149Sdrhtest_expr expr-1.18 {i1=20, i2=20} {i2!=i1} 0 608d2cb149Sdrhtest_expr expr-1.19 {i1=20, i2=20} {i2=i1} 1 618d2cb149Sdrhtest_expr expr-1.20 {i1=20, i2=20} {i2<>i1} 0 628d2cb149Sdrhtest_expr expr-1.21 {i1=20, i2=20} {i2==i1} 1 638d2cb149Sdrhtest_expr expr-1.22 {i1=1, i2=2, r1=3.0} {i1+i2*r1} {7} 648d2cb149Sdrhtest_expr expr-1.23 {i1=1, i2=2, r1=3.0} {(i1+i2)*r1} {9} 653aadb2e6Sdrhtest_expr expr-1.24 {i1=1, i2=2} {min(i1,i2,i1+i2,i1-i2)} {-1} 663aadb2e6Sdrhtest_expr expr-1.25 {i1=1, i2=2} {max(i1,i2,i1+i2,i1-i2)} {3} 67*8be51133Sdrhtest_expr expr-1.26 {i1=1, i2=2} {max(i1,i2,i1+i2,i1-i2)} {3} 68*8be51133Sdrhtest_expr expr-1.27 {i1=1, i2=2} {i1==1 AND i2=2} {1} 69*8be51133Sdrhtest_expr expr-1.28 {i1=1, i2=2} {i1=2 AND i2=1} {0} 70*8be51133Sdrhtest_expr expr-1.29 {i1=1, i2=2} {i1=1 AND i2=1} {0} 71*8be51133Sdrhtest_expr expr-1.30 {i1=1, i2=2} {i1=2 AND i2=2} {0} 72*8be51133Sdrhtest_expr expr-1.31 {i1=1, i2=2} {i1==1 OR i2=2} {1} 73*8be51133Sdrhtest_expr expr-1.32 {i1=1, i2=2} {i1=2 OR i2=1} {0} 74*8be51133Sdrhtest_expr expr-1.33 {i1=1, i2=2} {i1=1 OR i2=1} {1} 75*8be51133Sdrhtest_expr expr-1.34 {i1=1, i2=2} {i1=2 OR i2=2} {1} 76*8be51133Sdrhtest_expr expr-1.35 {i1=1, i2=2} {i1-i2=-1} {1} 77*8be51133Sdrhtest_expr expr-1.36 {i1=1, i2=0} {not i1} {0} 78*8be51133Sdrhtest_expr expr-1.37 {i1=1, i2=NULL} {not i2} {1} 798d2cb149Sdrh 803aadb2e6Sdrhtest_expr expr-2.1 {r1=1.23, r2=2.34} {r1+r2} 3.57 813aadb2e6Sdrhtest_expr expr-2.2 {r1=1.23, r2=2.34} {r1-r2} -1.11 823aadb2e6Sdrhtest_expr expr-2.3 {r1=1.23, r2=2.34} {r1*r2} 2.8782 833aadb2e6Sdrhtest_expr expr-2.4 {r1=1.23, r2=2.34} {r1/r2} 0.525641 843aadb2e6Sdrhtest_expr expr-2.5 {r1=1.23, r2=2.34} {r2/r1} 1.90244 853aadb2e6Sdrhtest_expr expr-2.6 {r1=1.23, r2=2.34} {r2<r1} 0 863aadb2e6Sdrhtest_expr expr-2.7 {r1=1.23, r2=2.34} {r2<=r1} 0 873aadb2e6Sdrhtest_expr expr-2.8 {r1=1.23, r2=2.34} {r2>r1} 1 883aadb2e6Sdrhtest_expr expr-2.9 {r1=1.23, r2=2.34} {r2>=r1} 1 893aadb2e6Sdrhtest_expr expr-2.10 {r1=1.23, r2=2.34} {r2!=r1} 1 903aadb2e6Sdrhtest_expr expr-2.11 {r1=1.23, r2=2.34} {r2=r1} 0 913aadb2e6Sdrhtest_expr expr-2.12 {r1=1.23, r2=2.34} {r2<>r1} 1 923aadb2e6Sdrhtest_expr expr-2.13 {r1=1.23, r2=2.34} {r2==r1} 0 933aadb2e6Sdrhtest_expr expr-2.14 {r1=2.34, r2=2.34} {r2<r1} 0 943aadb2e6Sdrhtest_expr expr-2.15 {r1=2.34, r2=2.34} {r2<=r1} 1 953aadb2e6Sdrhtest_expr expr-2.16 {r1=2.34, r2=2.34} {r2>r1} 0 963aadb2e6Sdrhtest_expr expr-2.17 {r1=2.34, r2=2.34} {r2>=r1} 1 973aadb2e6Sdrhtest_expr expr-2.18 {r1=2.34, r2=2.34} {r2!=r1} 0 983aadb2e6Sdrhtest_expr expr-2.19 {r1=2.34, r2=2.34} {r2=r1} 1 993aadb2e6Sdrhtest_expr expr-2.20 {r1=2.34, r2=2.34} {r2<>r1} 0 1003aadb2e6Sdrhtest_expr expr-2.21 {r1=2.34, r2=2.34} {r2==r1} 1 1013aadb2e6Sdrhtest_expr expr-2.22 {r1=1.23, r2=2.34} {min(r1,r2,r1+r2,r1-r2)} {-1.11} 1023aadb2e6Sdrhtest_expr expr-2.23 {r1=1.23, r2=2.34} {max(r1,r2,r1+r2,r1-r2)} {3.57} 1033aadb2e6Sdrh 104ec86adb8Sdrhtest_expr expr-3.1 {t1='abc', t2='xyz'} {t1<t2} 1 105ec86adb8Sdrhtest_expr expr-3.2 {t1='xyz', t2='abc'} {t1<t2} 0 106ec86adb8Sdrhtest_expr expr-3.3 {t1='abc', t2='abc'} {t1<t2} 0 107ec86adb8Sdrhtest_expr expr-3.4 {t1='abc', t2='xyz'} {t1<=t2} 1 108ec86adb8Sdrhtest_expr expr-3.5 {t1='xyz', t2='abc'} {t1<=t2} 0 109ec86adb8Sdrhtest_expr expr-3.6 {t1='abc', t2='abc'} {t1<=t2} 1 110ec86adb8Sdrhtest_expr expr-3.7 {t1='abc', t2='xyz'} {t1>t2} 0 111ec86adb8Sdrhtest_expr expr-3.8 {t1='xyz', t2='abc'} {t1>t2} 1 112ec86adb8Sdrhtest_expr expr-3.9 {t1='abc', t2='abc'} {t1>t2} 0 113ec86adb8Sdrhtest_expr expr-3.10 {t1='abc', t2='xyz'} {t1>=t2} 0 114ec86adb8Sdrhtest_expr expr-3.11 {t1='xyz', t2='abc'} {t1>=t2} 1 115ec86adb8Sdrhtest_expr expr-3.12 {t1='abc', t2='abc'} {t1>=t2} 1 116ec86adb8Sdrhtest_expr expr-3.13 {t1='abc', t2='xyz'} {t1=t2} 0 117ec86adb8Sdrhtest_expr expr-3.14 {t1='xyz', t2='abc'} {t1=t2} 0 118ec86adb8Sdrhtest_expr expr-3.15 {t1='abc', t2='abc'} {t1=t2} 1 119ec86adb8Sdrhtest_expr expr-3.16 {t1='abc', t2='xyz'} {t1==t2} 0 120ec86adb8Sdrhtest_expr expr-3.17 {t1='xyz', t2='abc'} {t1==t2} 0 121ec86adb8Sdrhtest_expr expr-3.18 {t1='abc', t2='abc'} {t1==t2} 1 122ec86adb8Sdrhtest_expr expr-3.19 {t1='abc', t2='xyz'} {t1<>t2} 1 123ec86adb8Sdrhtest_expr expr-3.20 {t1='xyz', t2='abc'} {t1<>t2} 1 124ec86adb8Sdrhtest_expr expr-3.21 {t1='abc', t2='abc'} {t1<>t2} 0 125ec86adb8Sdrhtest_expr expr-3.22 {t1='abc', t2='xyz'} {t1!=t2} 1 126ec86adb8Sdrhtest_expr expr-3.23 {t1='xyz', t2='abc'} {t1!=t2} 1 127ec86adb8Sdrhtest_expr expr-3.24 {t1='abc', t2='abc'} {t1!=t2} 0 128*8be51133Sdrhtest_expr expr-3.25 {t1=NULL, t2='hi'} {t1 isnull} 1 129*8be51133Sdrhtest_expr expr-3.26 {t1=NULL, t2='hi'} {t2 isnull} 0 130*8be51133Sdrhtest_expr expr-3.27 {t1=NULL, t2='hi'} {t1 notnull} 0 131*8be51133Sdrhtest_expr expr-3.28 {t1=NULL, t2='hi'} {t2 notnull} 1 132ec86adb8Sdrh 133ec86adb8Sdrhtest_expr expr-4.1 {t1='abc', t2='Abc'} {t1<t2} 0 134ec86adb8Sdrhtest_expr expr-4.2 {t1='abc', t2='Abc'} {t1>t2} 1 135ec86adb8Sdrhtest_expr expr-4.3 {t1='abc', t2='Bbc'} {t1<t2} 1 136ec86adb8Sdrhtest_expr expr-4.4 {t1='abc', t2='Bbc'} {t1>t2} 0 137ec86adb8Sdrh 138ec86adb8Sdrhtest_expr expr-5.1 {t1='abc', t2='xyz'} {t1 LIKE t2} 0 139ec86adb8Sdrhtest_expr expr-5.2 {t1='abc', t2='ABC'} {t1 LIKE t2} 1 140ec86adb8Sdrhtest_expr expr-5.3 {t1='abc', t2='A_C'} {t1 LIKE t2} 1 141ec86adb8Sdrhtest_expr expr-5.4 {t1='abc', t2='abc_'} {t1 LIKE t2} 0 142ec86adb8Sdrhtest_expr expr-5.5 {t1='abc', t2='A%C'} {t1 LIKE t2} 1 143ec86adb8Sdrhtest_expr expr-5.6 {t1='abxyzzyc', t2='A%C'} {t1 LIKE t2} 1 144ec86adb8Sdrhtest_expr expr-5.7 {t1='abxyzzy', t2='A%C'} {t1 LIKE t2} 0 145ec86adb8Sdrhtest_expr expr-5.8 {t1='abxyzzycx', t2='A%C'} {t1 LIKE t2} 0 146ec86adb8Sdrh 147*8be51133Sdrhtest_expr expr-6.1 {t1='abc', t2='xyz'} {t1 GLOB t2} 0 148*8be51133Sdrhtest_expr expr-6.2 {t1='abc', t2='ABC'} {t1 GLOB t2} 0 149*8be51133Sdrhtest_expr expr-6.3 {t1='abc', t2='A?C'} {t1 GLOB t2} 0 150*8be51133Sdrhtest_expr expr-6.4 {t1='abc', t2='a?c'} {t1 GLOB t2} 1 151*8be51133Sdrhtest_expr expr-6.5 {t1='abc', t2='abc?'} {t1 GLOB t2} 0 152*8be51133Sdrhtest_expr expr-6.6 {t1='abc', t2='A*C'} {t1 GLOB t2} 0 153*8be51133Sdrhtest_expr expr-6.7 {t1='abc', t2='a*c'} {t1 GLOB t2} 1 154*8be51133Sdrhtest_expr expr-6.8 {t1='abxyzzyc', t2='a*c'} {t1 GLOB t2} 1 155*8be51133Sdrhtest_expr expr-6.9 {t1='abxyzzy', t2='a*c'} {t1 GLOB t2} 0 156*8be51133Sdrhtest_expr expr-6.10 {t1='abxyzzycx', t2='a*c'} {t1 GLOB t2} 0 157*8be51133Sdrh 158*8be51133Sdrh 159*8be51133Sdrh# The sqliteExprIfFalse and sqliteExprIfTrue routines are only 160*8be51133Sdrh# executed as part of a WHERE clause. Create a table suitable 161*8be51133Sdrh# for testing these functions. 162*8be51133Sdrh# 163*8be51133Sdrhexecsql {DROP TABLE test1} 164*8be51133Sdrhexecsql {CREATE TABLE test1(a int, b int);} 165*8be51133Sdrhfor {set i 1} {$i<=20} {incr i} { 166*8be51133Sdrh execsql "INSERT INTO test1 VALUES($i,[expr {int(pow(2,$i))}])" 167*8be51133Sdrh} 168*8be51133Sdrhexecsql "INSERT INTO test1 VALUES(NULL,0)" 169*8be51133Sdrhdo_test expr-7.1 { 170*8be51133Sdrh execsql {SELECT * FROM test1 ORDER BY a} 171*8be51133Sdrh} {{} 0 1 2 2 4 3 8 4 16 5 32 6 64 7 128 8 256 9 512 10 1024 11 2048 12 4096 13 8192 14 16384 15 32768 16 65536 17 131072 18 262144 19 524288 20 1048576} 172*8be51133Sdrh 173*8be51133Sdrhproc test_expr2 {name expr result} { 174*8be51133Sdrh do_test $name [format { 175*8be51133Sdrh execsql {SELECT a FROM test1 WHERE %s ORDER BY a} 176*8be51133Sdrh } $expr] $result 177*8be51133Sdrh} 178*8be51133Sdrh 179*8be51133Sdrhtest_expr2 expr-7.2 {a<10 AND a>8} {9} 180*8be51133Sdrhtest_expr2 expr-7.3 {a<=10 AND a>=8} {8 9 10} 181*8be51133Sdrhtest_expr2 expr-7.4 {a>=8 AND a<=10} {8 9 10} 182*8be51133Sdrhtest_expr2 expr-7.5 {a>=20 OR a<=1} {{} 1 20} 183*8be51133Sdrhtest_expr2 expr-7.6 {b!=4 AND a<=3} {{} 1 3} 184*8be51133Sdrhtest_expr2 expr-7.7 {b==8 OR b==16 OR b==32} {3 4 5} 185*8be51133Sdrhtest_expr2 expr-7.8 {NOT b<>8 OR b==1024} {3 10} 186*8be51133Sdrhtest_expr2 expr-7.9 {b LIKE '10%'} {10 20} 187*8be51133Sdrhtest_expr2 expr-7.10 {b LIKE '_4'} {6} 188*8be51133Sdrhtest_expr2 expr-7.11 {a GLOB '1?'} {10 11 12 13 14 15 16 17 18 19} 189*8be51133Sdrhtest_expr2 expr-7.12 {b GLOB '1*4'} {10 14} 190*8be51133Sdrhtest_expr2 expr-7.13 {b GLOB '*1[456]'} {4} 191*8be51133Sdrhtest_expr2 expr-7.14 {a ISNULL} {{}} 192*8be51133Sdrhtest_expr2 expr-7.15 {a NOTNULL AND a<3} {1 2} 193*8be51133Sdrhtest_expr2 expr-7.16 {a AND a<3} {1 2} 194*8be51133Sdrhtest_expr2 expr-7.17 {NOT a} {{}} 195*8be51133Sdrhtest_expr2 expr-7.18 {a==11 OR (b>1000 AND b<2000)} {10 11} 196*8be51133Sdrhtest_expr2 expr-7.19 {a<=1 OR a>=20} {{} 1 20} 197*8be51133Sdrhtest_expr2 expr-7.20 {a<1 OR a>20} {{}} 198*8be51133Sdrhtest_expr2 expr-7.21 {a>19 OR a<1} {{} 20} 199*8be51133Sdrhtest_expr2 expr-7.22 {a!=1 OR a=100} \ 200*8be51133Sdrh {{} 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20} 201*8be51133Sdrhtest_expr2 expr-7.23 {(a notnull AND a<4) OR a==8} {1 2 3 8} 202*8be51133Sdrhtest_expr2 expr-7.24 {a LIKE '2_' OR a==8} {8 20} 203*8be51133Sdrhtest_expr2 expr-7.25 {a GLOB '2?' OR a==8} {8 20} 204*8be51133Sdrhtest_expr2 expr-7.26 {a isnull OR a=8} {{} 8} 205*8be51133Sdrhtest_expr2 expr-7.27 {a notnull OR a=8} \ 206*8be51133Sdrh {1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20} 207*8be51133Sdrh 2088d2cb149Sdrhfinish_test 209