1 # 2010 July 09 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 SELECT statement. 13 # 14 15 set testdir [file dirname $argv0] 16 source $testdir/tester.tcl 17 18 ifcapable !vtab { 19 finish_test 20 return 21 } 22 23 24 set ::asc 1 25 proc a_string {n} { string range [string repeat [incr ::asc]. $n] 1 $n } 26 db func a_string a_string 27 28 register_dbstat_vtab db 29 do_execsql_test stat-0.0 { 30 PRAGMA auto_vacuum = OFF; 31 CREATE VIRTUAL TABLE temp.stat USING dbstat; 32 SELECT * FROM stat; 33 } {} 34 35 ifcapable wal { 36 do_execsql_test stat-0.1 { 37 PRAGMA journal_mode = WAL; 38 PRAGMA journal_mode = delete; 39 SELECT * FROM stat; 40 } {wal delete sqlite_master / 1 leaf 0 0 916 0} 41 } 42 43 do_test stat-1.0 { 44 execsql { 45 CREATE TABLE t1(a, b); 46 CREATE INDEX i1 ON t1(b); 47 INSERT INTO t1(rowid, a, b) VALUES(2, 2, 3); 48 INSERT INTO t1(rowid, a, b) VALUES(3, 4, 5); 49 } 50 } {} 51 do_test stat-1.1 { 52 execsql { 53 SELECT * FROM stat WHERE name = 't1'; 54 } 55 } {t1 / 2 leaf 2 10 998 5} 56 do_test stat-1.2 { 57 execsql { 58 SELECT * FROM stat WHERE name = 'i1'; 59 } 60 } {i1 / 3 leaf 2 10 1000 5} 61 do_test stat-1.3 { 62 execsql { 63 SELECT * FROM stat WHERE name = 'sqlite_master'; 64 } 65 } {sqlite_master / 1 leaf 2 77 831 40} 66 do_test stat-1.4 { 67 execsql { 68 DROP TABLE t1; 69 } 70 } {} 71 72 do_execsql_test stat-2.1 { 73 CREATE TABLE t3(a PRIMARY KEY, b); 74 INSERT INTO t3(rowid, a, b) VALUES(2, a_string(111), a_string(222)); 75 INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3; 76 INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3; 77 INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3; 78 INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3; 79 INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3; 80 SELECT * FROM stat WHERE name != 'sqlite_master'; 81 } [list \ 82 sqlite_autoindex_t3_1 / 3 internal 3 368 623 125 \ 83 sqlite_autoindex_t3_1 /000/ 8 leaf 8 946 46 123 \ 84 sqlite_autoindex_t3_1 /001/ 9 leaf 8 988 2 131 \ 85 sqlite_autoindex_t3_1 /002/ 15 leaf 7 857 137 132 \ 86 sqlite_autoindex_t3_1 /003/ 20 leaf 6 739 257 129 \ 87 t3 / 2 internal 15 0 907 0 \ 88 t3 /000/ 4 leaf 2 678 328 340 \ 89 t3 /001/ 5 leaf 2 682 324 342 \ 90 t3 /002/ 6 leaf 2 682 324 342 \ 91 t3 /003/ 7 leaf 2 690 316 346 \ 92 t3 /004/ 10 leaf 2 682 324 342 \ 93 t3 /005/ 11 leaf 2 690 316 346 \ 94 t3 /006/ 12 leaf 2 698 308 350 \ 95 t3 /007/ 13 leaf 2 706 300 354 \ 96 t3 /008/ 14 leaf 2 682 324 342 \ 97 t3 /009/ 16 leaf 2 690 316 346 \ 98 t3 /00a/ 17 leaf 2 698 308 350 \ 99 t3 /00b/ 18 leaf 2 706 300 354 \ 100 t3 /00c/ 19 leaf 2 714 292 358 \ 101 t3 /00d/ 21 leaf 2 722 284 362 \ 102 t3 /00e/ 22 leaf 2 730 276 366 \ 103 t3 /00f/ 23 leaf 2 738 268 370 \ 104 ] 105 do_execsql_test stat-2.2 { DROP TABLE t3 } {} 106 107 do_execsql_test stat-3.1 { 108 CREATE TABLE t4(x); 109 CREATE INDEX i4 ON t4(x); 110 INSERT INTO t4(rowid, x) VALUES(2, a_string(7777)); 111 SELECT * FROM stat WHERE name != 'sqlite_master'; 112 } [list \ 113 i4 / 3 leaf 1 103 905 7782 \ 114 i4 /000+000000 9 overflow 0 1020 0 0 \ 115 i4 /000+000001 10 overflow 0 1020 0 0 \ 116 i4 /000+000002 11 overflow 0 1020 0 0 \ 117 i4 /000+000003 12 overflow 0 1020 0 0 \ 118 i4 /000+000004 13 overflow 0 1020 0 0 \ 119 i4 /000+000005 14 overflow 0 1020 0 0 \ 120 i4 /000+000006 15 overflow 0 1020 0 0 \ 121 i4 /000+000007 16 overflow 0 539 481 0 \ 122 t4 / 2 leaf 1 640 367 7780 \ 123 t4 /000+000000 22 overflow 0 1020 0 0 \ 124 t4 /000+000001 23 overflow 0 1020 0 0 \ 125 t4 /000+000002 21 overflow 0 1020 0 0 \ 126 t4 /000+000003 20 overflow 0 1020 0 0 \ 127 t4 /000+000004 19 overflow 0 1020 0 0 \ 128 t4 /000+000005 18 overflow 0 1020 0 0 \ 129 t4 /000+000006 17 overflow 0 1020 0 0 \ 130 ] 131 132 do_execsql_test stat-4.1 { 133 CREATE TABLE t5(x); 134 CREATE INDEX i5 ON t5(x); 135 SELECT * FROM stat WHERE name = 't5' OR name = 'i5'; 136 } [list \ 137 i5 / 5 leaf 0 0 1016 0 \ 138 t5 / 4 leaf 0 0 1016 0 \ 139 ] 140 141 db close 142 file delete -force test.db 143 sqlite3 db test.db 144 register_dbstat_vtab db 145 breakpoint 146 do_execsql_test stat-5.1 { 147 PRAGMA auto_vacuum = OFF; 148 CREATE VIRTUAL TABLE temp.stat USING dbstat; 149 CREATE TABLE t1(x); 150 INSERT INTO t1 VALUES(zeroblob(1513)); 151 INSERT INTO t1 VALUES(zeroblob(1514)); 152 SELECT * FROM stat WHERE name = 't1'; 153 } [list \ 154 t1 / 2 leaf 2 993 5 1517 \ 155 t1 /000+000000 3 overflow 0 1020 0 0 \ 156 t1 /001+000000 4 overflow 0 1020 0 0 \ 157 ] 158 159 finish_test 160