1# 2001 September 15 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 the sqlite_exec_printf() and 13# sqlite_get_table_printf() APIs. 14# 15# $Id: tableapi.test,v 1.18 2008/06/21 12:15:04 danielk1977 Exp $ 16 17set testdir [file dirname $argv0] 18source $testdir/tester.tcl 19 20ifcapable memdebug { 21 source $testdir/malloc_common.tcl 22} 23 24do_test tableapi-1.0 { 25 set ::dbx [sqlite3_open test.db] 26 catch {sqlite_exec_printf $::dbx {DROP TABLE xyz} {}} 27 sqlite3_exec_printf $::dbx {CREATE TABLE %s(a int, b text)} xyz 28} {0 {}} 29do_test tableapi-1.1 { 30 sqlite3_exec_printf $::dbx { 31 INSERT INTO xyz VALUES(1,'%q') 32 } {Hi Y'all} 33} {0 {}} 34do_test tableapi-1.2 { 35 sqlite3_exec_printf $::dbx {SELECT * FROM xyz} {} 36} {0 {a b 1 {Hi Y'all}}} 37 38do_test tableapi-2.1 { 39 sqlite3_get_table_printf $::dbx { 40 BEGIN TRANSACTION; 41 SELECT * FROM xyz WHERE b='%q' 42 } {Hi Y'all} 43} {0 1 2 a b 1 {Hi Y'all}} 44do_test tableapi-2.2 { 45 sqlite3_get_table_printf $::dbx { 46 SELECT * FROM xyz 47 } {} 48} {0 1 2 a b 1 {Hi Y'all}} 49do_test tableapi-2.3 { 50 for {set i 2} {$i<=50} {incr i} { 51 sqlite3_get_table_printf $::dbx \ 52 "INSERT INTO xyz VALUES($i,'(%s)')" $i 53 } 54 sqlite3_get_table_printf $::dbx { 55 SELECT * FROM xyz ORDER BY a 56 } {} 57} {0 50 2 a b 1 {Hi Y'all} 2 (2) 3 (3) 4 (4) 5 (5) 6 (6) 7 (7) 8 (8) 9 (9) 10 (10) 11 (11) 12 (12) 13 (13) 14 (14) 15 (15) 16 (16) 17 (17) 18 (18) 19 (19) 20 (20) 21 (21) 22 (22) 23 (23) 24 (24) 25 (25) 26 (26) 27 (27) 28 (28) 29 (29) 30 (30) 31 (31) 32 (32) 33 (33) 34 (34) 35 (35) 36 (36) 37 (37) 38 (38) 39 (39) 40 (40) 41 (41) 42 (42) 43 (43) 44 (44) 45 (45) 46 (46) 47 (47) 48 (48) 49 (49) 50 (50)} 58do_test tableapi-2.3.1 { 59 sqlite3_get_table_printf $::dbx { 60 SELECT * FROM xyz WHERE a>49 ORDER BY a 61 } {} 62} {0 1 2 a b 50 (50)} 63do_test tableapi-2.3.2 { 64 sqlite3_get_table_printf $::dbx { 65 SELECT * FROM xyz WHERE a>47 ORDER BY a 66 } {} 67} {0 3 2 a b 48 (48) 49 (49) 50 (50)} 68do_test tableapi-2.3.3 { 69 sqlite3_get_table_printf $::dbx { 70 SELECT * FROM xyz WHERE a>47 ORDER BY a; invalid 71 } {} 72} {1 {near "invalid": syntax error}} 73do_test tableapi-2.3.4 { 74breakpoint 75 sqlite3_get_table_printf $::dbx { 76 SELECT * FROM xyz WHERE a>47 ORDER BY a 77 } {} 8 78} {0 a b 48 (48) 49 (49) 50 (50)} 79do_test tableapi-2.4 { 80 set manyquote '''''''' 81 append manyquote $manyquote 82 append manyquote $manyquote 83 append manyquote $manyquote 84 append manyquote $manyquote 85 append manyquote $manyquote 86 append manyquote $manyquote 87 set ::big_str "$manyquote Hello $manyquote" 88 sqlite3_get_table_printf $::dbx { 89 INSERT INTO xyz VALUES(51,'%q') 90 } $::big_str 91} {0 0 0} 92do_test tableapi-2.5 { 93 sqlite3_get_table_printf $::dbx { 94 SELECT * FROM xyz WHERE a>49 ORDER BY a; 95 } {} 96} "0 2 2 a b 50 (50) 51 \173$::big_str\175" 97do_test tableapi-2.6 { 98 sqlite3_get_table_printf $::dbx { 99 INSERT INTO xyz VALUES(52,NULL) 100 } {} 101 ifcapable subquery { 102 sqlite3_get_table_printf $::dbx { 103 SELECT * FROM xyz WHERE a IN (42,50,52) ORDER BY a DESC 104 } {} 105 } else { 106 sqlite3_get_table_printf $::dbx { 107 SELECT * FROM xyz WHERE a=42 OR a=50 OR a=52 ORDER BY a DESC 108 } {} 109 } 110} {0 3 2 a b 52 NULL 50 (50) 42 (42)} 111do_test tableapi-2.7 { 112 sqlite3_get_table_printf $::dbx { 113 SELECT * FROM xyz WHERE a>1000 114 } {} 115} {0 0 0} 116 117# Repeat all tests with the empty_result_callbacks pragma turned on 118# 119do_test tableapi-3.1 { 120 sqlite3_get_table_printf $::dbx { 121 ROLLBACK; 122 PRAGMA empty_result_callbacks = ON; 123 SELECT * FROM xyz WHERE b='%q' 124 } {Hi Y'all} 125} {0 1 2 a b 1 {Hi Y'all}} 126do_test tableapi-3.2 { 127 sqlite3_get_table_printf $::dbx { 128 SELECT * FROM xyz 129 } {} 130} {0 1 2 a b 1 {Hi Y'all}} 131do_test tableapi-3.3 { 132 for {set i 2} {$i<=50} {incr i} { 133 sqlite3_get_table_printf $::dbx \ 134 "INSERT INTO xyz VALUES($i,'(%s)')" $i 135 } 136 sqlite3_get_table_printf $::dbx { 137 SELECT * FROM xyz ORDER BY a 138 } {} 139} {0 50 2 a b 1 {Hi Y'all} 2 (2) 3 (3) 4 (4) 5 (5) 6 (6) 7 (7) 8 (8) 9 (9) 10 (10) 11 (11) 12 (12) 13 (13) 14 (14) 15 (15) 16 (16) 17 (17) 18 (18) 19 (19) 20 (20) 21 (21) 22 (22) 23 (23) 24 (24) 25 (25) 26 (26) 27 (27) 28 (28) 29 (29) 30 (30) 31 (31) 32 (32) 33 (33) 34 (34) 35 (35) 36 (36) 37 (37) 38 (38) 39 (39) 40 (40) 41 (41) 42 (42) 43 (43) 44 (44) 45 (45) 46 (46) 47 (47) 48 (48) 49 (49) 50 (50)} 140do_test tableapi-3.3.1 { 141 sqlite3_get_table_printf $::dbx { 142 SELECT * FROM xyz WHERE a>49 ORDER BY a 143 } {} 144} {0 1 2 a b 50 (50)} 145do_test tableapi-3.3.2 { 146 sqlite3_get_table_printf $::dbx { 147 SELECT * FROM xyz WHERE a>47 ORDER BY a 148 } {} 149} {0 3 2 a b 48 (48) 49 (49) 50 (50)} 150do_test tableapi-3.4 { 151 sqlite3_get_table_printf $::dbx { 152 INSERT INTO xyz VALUES(51,'%q') 153 } $::big_str 154} {0 0 0} 155do_test tableapi-3.5 { 156 sqlite3_get_table_printf $::dbx { 157 SELECT * FROM xyz WHERE a>49 ORDER BY a; 158 } {} 159} "0 2 2 a b 50 (50) 51 \173$::big_str\175" 160do_test tableapi-3.6 { 161 sqlite3_get_table_printf $::dbx { 162 INSERT INTO xyz VALUES(52,NULL) 163 } {} 164 ifcapable subquery { 165 sqlite3_get_table_printf $::dbx { 166 SELECT * FROM xyz WHERE a IN (42,50,52) ORDER BY a DESC 167 } {} 168 } else { 169 sqlite3_get_table_printf $::dbx { 170 SELECT * FROM xyz WHERE a=42 OR a=50 OR a=52 ORDER BY a DESC 171 } {} 172 } 173} {0 3 2 a b 52 NULL 50 (50) 42 (42)} 174do_test tableapi-3.7 { 175 sqlite3_get_table_printf $::dbx { 176 SELECT * FROM xyz WHERE a>1000 177 } {} 178} {0 0 2 a b} 179 180do_test tableapi-4.1 { 181 set rc [catch { 182 sqlite3_get_table_printf $::dbx { 183 SELECT * FROM xyz; SELECT * FROM sqlite_master 184 } {} 185 } msg] 186 concat $rc $msg 187} {0 1 {sqlite3_get_table() called with two or more incompatible queries}} 188 189# A report on the mailing list says that the sqlite_get_table() api fails 190# on queries involving more than 40 columns. The following code attempts 191# to test that complaint 192# 193do_test tableapi-5.1 { 194 set sql "CREATE TABLE t2(" 195 set sep "" 196 for {set i 1} {$i<=100} {incr i} { 197 append sql ${sep}x$i 198 set sep , 199 } 200 append sql ) 201 sqlite3_get_table_printf $::dbx $sql {} 202 set sql "INSERT INTO t2 VALUES(" 203 set sep "" 204 for {set i 1} {$i<=100} {incr i} { 205 append sql ${sep}$i 206 set sep , 207 } 208 append sql ) 209 sqlite3_get_table_printf $::dbx $sql {} 210 sqlite3_get_table_printf $::dbx {SELECT * FROM t2} {} 211} {0 1 100 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 x16 x17 x18 x19 x20 x21 x22 x23 x24 x25 x26 x27 x28 x29 x30 x31 x32 x33 x34 x35 x36 x37 x38 x39 x40 x41 x42 x43 x44 x45 x46 x47 x48 x49 x50 x51 x52 x53 x54 x55 x56 x57 x58 x59 x60 x61 x62 x63 x64 x65 x66 x67 x68 x69 x70 x71 x72 x73 x74 x75 x76 x77 x78 x79 x80 x81 x82 x83 x84 x85 x86 x87 x88 x89 x90 x91 x92 x93 x94 x95 x96 x97 x98 x99 x100 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100} 212do_test tableapi-5.2 { 213 set sql "INSERT INTO t2 VALUES(" 214 set sep "" 215 for {set i 1} {$i<=100} {incr i} { 216 append sql ${sep}[expr {$i+1000}] 217 set sep , 218 } 219 append sql ) 220 sqlite3_get_table_printf $::dbx $sql {} 221 sqlite3_get_table_printf $::dbx {SELECT * FROM t2} {} 222} {0 2 100 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 x16 x17 x18 x19 x20 x21 x22 x23 x24 x25 x26 x27 x28 x29 x30 x31 x32 x33 x34 x35 x36 x37 x38 x39 x40 x41 x42 x43 x44 x45 x46 x47 x48 x49 x50 x51 x52 x53 x54 x55 x56 x57 x58 x59 x60 x61 x62 x63 x64 x65 x66 x67 x68 x69 x70 x71 x72 x73 x74 x75 x76 x77 x78 x79 x80 x81 x82 x83 x84 x85 x86 x87 x88 x89 x90 x91 x92 x93 x94 x95 x96 x97 x98 x99 x100 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100} 223 224ifcapable schema_pragmas { 225 do_test tableapi-6.1 { 226 sqlite3_get_table_printf $::dbx {PRAGMA user_version} {} 227 } {0 1 1 user_version 0} 228} 229 230ifcapable memdebug { 231 do_malloc_test tableapi-7 -sqlprep { 232 DROP TABLE IF EXISTS t1; 233 CREATE TABLE t1(a,b); 234 INSERT INTO t1 VALUES(1,2); 235 INSERT INTO t1 VALUES(3,4); 236 INSERT INTO t1 SELECT a+4, b+4 FROM t1; 237 INSERT INTO t1 SELECT a+8, b+8 FROM t1; 238 } -tclbody { 239 set r [sqlite3_get_table_printf db {SELECT rowid, a, b FROM t1} {}] 240 if {[llength $r]<26} {error "out of memory"} 241 } 242} 243 244do_test tableapi-99.0 { 245 sqlite3_close $::dbx 246} {SQLITE_OK} 247 248finish_test 249