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 1.17 2008/06/21 08:12:15 danielk1977 Exp $ 16 17set testdir [file dirname $argv0] 18source $testdir/tester.tcl 19 20ifcapable memdebug { 21 source $testdir/malloc_common.tcl 22} 23 24db close 25sqlite3_shutdown 26sqlite3_config_pagecache 4096 24 27sqlite3_config_scratch 25000 1 28sqlite3_initialize 29sqlite3 db test.db 30 31do_test tableapi-1.0 { 32 set ::dbx [sqlite3_open test.db] 33 catch {sqlite_exec_printf $::dbx {DROP TABLE xyz} {}} 34 sqlite3_exec_printf $::dbx {CREATE TABLE %s(a int, b text)} xyz 35} {0 {}} 36do_test tableapi-1.1 { 37 sqlite3_exec_printf $::dbx { 38 INSERT INTO xyz VALUES(1,'%q') 39 } {Hi Y'all} 40} {0 {}} 41do_test tableapi-1.2 { 42 sqlite3_exec_printf $::dbx {SELECT * FROM xyz} {} 43} {0 {a b 1 {Hi Y'all}}} 44 45do_test tableapi-2.1 { 46 sqlite3_get_table_printf $::dbx { 47 BEGIN TRANSACTION; 48 SELECT * FROM xyz WHERE b='%q' 49 } {Hi Y'all} 50} {0 1 2 a b 1 {Hi Y'all}} 51do_test tableapi-2.2 { 52 sqlite3_get_table_printf $::dbx { 53 SELECT * FROM xyz 54 } {} 55} {0 1 2 a b 1 {Hi Y'all}} 56do_test tableapi-2.3 { 57 for {set i 2} {$i<=50} {incr i} { 58 sqlite3_get_table_printf $::dbx \ 59 "INSERT INTO xyz VALUES($i,'(%s)')" $i 60 } 61 sqlite3_get_table_printf $::dbx { 62 SELECT * FROM xyz ORDER BY a 63 } {} 64} {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)} 65do_test tableapi-2.3.1 { 66 sqlite3_get_table_printf $::dbx { 67 SELECT * FROM xyz WHERE a>49 ORDER BY a 68 } {} 69} {0 1 2 a b 50 (50)} 70do_test tableapi-2.3.2 { 71 sqlite3_get_table_printf $::dbx { 72 SELECT * FROM xyz WHERE a>47 ORDER BY a 73 } {} 74} {0 3 2 a b 48 (48) 49 (49) 50 (50)} 75do_test tableapi-2.3.3 { 76 sqlite3_get_table_printf $::dbx { 77 SELECT * FROM xyz WHERE a>47 ORDER BY a; invalid 78 } {} 79} {1 {near "invalid": syntax error}} 80do_test tableapi-2.3.4 { 81breakpoint 82 sqlite3_get_table_printf $::dbx { 83 SELECT * FROM xyz WHERE a>47 ORDER BY a 84 } {} 8 85} {0 a b 48 (48) 49 (49) 50 (50)} 86do_test tableapi-2.4 { 87 set manyquote '''''''' 88 append manyquote $manyquote 89 append manyquote $manyquote 90 append manyquote $manyquote 91 append manyquote $manyquote 92 append manyquote $manyquote 93 append manyquote $manyquote 94 set ::big_str "$manyquote Hello $manyquote" 95 sqlite3_get_table_printf $::dbx { 96 INSERT INTO xyz VALUES(51,'%q') 97 } $::big_str 98} {0 0 0} 99do_test tableapi-2.5 { 100 sqlite3_get_table_printf $::dbx { 101 SELECT * FROM xyz WHERE a>49 ORDER BY a; 102 } {} 103} "0 2 2 a b 50 (50) 51 \173$::big_str\175" 104do_test tableapi-2.6 { 105 sqlite3_get_table_printf $::dbx { 106 INSERT INTO xyz VALUES(52,NULL) 107 } {} 108 ifcapable subquery { 109 sqlite3_get_table_printf $::dbx { 110 SELECT * FROM xyz WHERE a IN (42,50,52) ORDER BY a DESC 111 } {} 112 } else { 113 sqlite3_get_table_printf $::dbx { 114 SELECT * FROM xyz WHERE a=42 OR a=50 OR a=52 ORDER BY a DESC 115 } {} 116 } 117} {0 3 2 a b 52 NULL 50 (50) 42 (42)} 118do_test tableapi-2.7 { 119 sqlite3_get_table_printf $::dbx { 120 SELECT * FROM xyz WHERE a>1000 121 } {} 122} {0 0 0} 123 124# Repeat all tests with the empty_result_callbacks pragma turned on 125# 126do_test tableapi-3.1 { 127 sqlite3_get_table_printf $::dbx { 128 ROLLBACK; 129 PRAGMA empty_result_callbacks = ON; 130 SELECT * FROM xyz WHERE b='%q' 131 } {Hi Y'all} 132} {0 1 2 a b 1 {Hi Y'all}} 133do_test tableapi-3.2 { 134 sqlite3_get_table_printf $::dbx { 135 SELECT * FROM xyz 136 } {} 137} {0 1 2 a b 1 {Hi Y'all}} 138do_test tableapi-3.3 { 139 for {set i 2} {$i<=50} {incr i} { 140 sqlite3_get_table_printf $::dbx \ 141 "INSERT INTO xyz VALUES($i,'(%s)')" $i 142 } 143 sqlite3_get_table_printf $::dbx { 144 SELECT * FROM xyz ORDER BY a 145 } {} 146} {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)} 147do_test tableapi-3.3.1 { 148 sqlite3_get_table_printf $::dbx { 149 SELECT * FROM xyz WHERE a>49 ORDER BY a 150 } {} 151} {0 1 2 a b 50 (50)} 152do_test tableapi-3.3.2 { 153 sqlite3_get_table_printf $::dbx { 154 SELECT * FROM xyz WHERE a>47 ORDER BY a 155 } {} 156} {0 3 2 a b 48 (48) 49 (49) 50 (50)} 157do_test tableapi-3.4 { 158 sqlite3_get_table_printf $::dbx { 159 INSERT INTO xyz VALUES(51,'%q') 160 } $::big_str 161} {0 0 0} 162do_test tableapi-3.5 { 163 sqlite3_get_table_printf $::dbx { 164 SELECT * FROM xyz WHERE a>49 ORDER BY a; 165 } {} 166} "0 2 2 a b 50 (50) 51 \173$::big_str\175" 167do_test tableapi-3.6 { 168 sqlite3_get_table_printf $::dbx { 169 INSERT INTO xyz VALUES(52,NULL) 170 } {} 171 ifcapable subquery { 172 sqlite3_get_table_printf $::dbx { 173 SELECT * FROM xyz WHERE a IN (42,50,52) ORDER BY a DESC 174 } {} 175 } else { 176 sqlite3_get_table_printf $::dbx { 177 SELECT * FROM xyz WHERE a=42 OR a=50 OR a=52 ORDER BY a DESC 178 } {} 179 } 180} {0 3 2 a b 52 NULL 50 (50) 42 (42)} 181do_test tableapi-3.7 { 182 sqlite3_get_table_printf $::dbx { 183 SELECT * FROM xyz WHERE a>1000 184 } {} 185} {0 0 2 a b} 186 187do_test tableapi-4.1 { 188 set rc [catch { 189 sqlite3_get_table_printf $::dbx { 190 SELECT * FROM xyz; SELECT * FROM sqlite_master 191 } {} 192 } msg] 193 concat $rc $msg 194} {0 1 {sqlite3_get_table() called with two or more incompatible queries}} 195 196# A report on the mailing list says that the sqlite_get_table() api fails 197# on queries involving more than 40 columns. The following code attempts 198# to test that complaint 199# 200do_test tableapi-5.1 { 201 set sql "CREATE TABLE t2(" 202 set sep "" 203 for {set i 1} {$i<=100} {incr i} { 204 append sql ${sep}x$i 205 set sep , 206 } 207 append sql ) 208 sqlite3_get_table_printf $::dbx $sql {} 209 set sql "INSERT INTO t2 VALUES(" 210 set sep "" 211 for {set i 1} {$i<=100} {incr i} { 212 append sql ${sep}$i 213 set sep , 214 } 215 append sql ) 216 sqlite3_get_table_printf $::dbx $sql {} 217 sqlite3_get_table_printf $::dbx {SELECT * FROM t2} {} 218} {0 1 100 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 x16 x17 x18 x19 x20 x21 x22 x23 x24 x25 x26 x27 x28 x29 x30 x31 x32 x33 x34 x35 x36 x37 x38 x39 x40 x41 x42 x43 x44 x45 x46 x47 x48 x49 x50 x51 x52 x53 x54 x55 x56 x57 x58 x59 x60 x61 x62 x63 x64 x65 x66 x67 x68 x69 x70 x71 x72 x73 x74 x75 x76 x77 x78 x79 x80 x81 x82 x83 x84 x85 x86 x87 x88 x89 x90 x91 x92 x93 x94 x95 x96 x97 x98 x99 x100 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100} 219do_test tableapi-5.2 { 220 set sql "INSERT INTO t2 VALUES(" 221 set sep "" 222 for {set i 1} {$i<=100} {incr i} { 223 append sql ${sep}[expr {$i+1000}] 224 set sep , 225 } 226 append sql ) 227 sqlite3_get_table_printf $::dbx $sql {} 228 sqlite3_get_table_printf $::dbx {SELECT * FROM t2} {} 229} {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} 230 231ifcapable schema_pragmas { 232 do_test tableapi-6.1 { 233 sqlite3_get_table_printf $::dbx {PRAGMA user_version} {} 234 } {0 1 1 user_version 0} 235} 236 237ifcapable memdebug { 238 do_malloc_test tableapi-7 -sqlprep { 239 DROP TABLE IF EXISTS t1; 240 CREATE TABLE t1(a,b); 241 INSERT INTO t1 VALUES(1,2); 242 INSERT INTO t1 VALUES(3,4); 243 INSERT INTO t1 SELECT a+4, b+4 FROM t1; 244 INSERT INTO t1 SELECT a+8, b+8 FROM t1; 245 } -tclbody { 246 set r [sqlite3_get_table_printf db {SELECT rowid, a, b FROM t1} {}] 247 if {[llength $r]<26} {error "out of memory"} 248 } 249} 250 251do_test tableapi-99.0 { 252 sqlite3_close $::dbx 253} {SQLITE_OK} 254 255finish_test 256