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