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 17set testprefix stat 18 19ifcapable !vtab||!compound { 20 finish_test 21 return 22} 23 24# This module uses hard-coded results that depend on exact measurements of 25# pages sizes at the byte level, and hence will not work if the reserved_bytes 26# value is nonzero. 27if {[nonzero_reserved_bytes]} {finish_test; return;} 28 29set ::asc 1 30proc a_string {n} { string range [string repeat [incr ::asc]. $n] 1 $n } 31db func a_string a_string 32 33register_dbstat_vtab db 34do_execsql_test stat-0.0 { 35 PRAGMA auto_vacuum = OFF; 36 CREATE VIRTUAL TABLE temp.stat USING dbstat; 37 SELECT * FROM stat; 38} {} 39 40ifcapable wal { 41 do_execsql_test stat-0.1 { 42 PRAGMA journal_mode = WAL; 43 PRAGMA journal_mode = delete; 44 SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload 45 FROM stat; 46 } {wal delete sqlite_master / 1 leaf 0 0 916 0} 47} 48 49do_test stat-1.0 { 50 execsql { 51 CREATE TABLE t1(a, b); 52 CREATE INDEX i1 ON t1(b); 53 INSERT INTO t1(rowid, a, b) VALUES(2, 2, 3); 54 INSERT INTO t1(rowid, a, b) VALUES(3, 4, 5); 55 } 56} {} 57do_test stat-1.1 { 58 execsql { 59 SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload 60 FROM stat WHERE name = 't1'; 61 } 62} {t1 / 2 leaf 2 10 998 5} 63do_test stat-1.2 { 64 execsql { 65 SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload 66 FROM stat WHERE name = 'i1'; 67 } 68} {i1 / 3 leaf 2 10 1000 5} 69do_test stat-1.3 { 70 execsql { 71 SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload 72 FROM stat WHERE name = 'sqlite_master'; 73 } 74} {sqlite_master / 1 leaf 2 77 831 40} 75do_test stat-1.4 { 76 execsql { 77 DROP TABLE t1; 78 } 79} {} 80 81do_execsql_test stat-2.1 { 82 CREATE TABLE t3(a PRIMARY KEY, b); 83 INSERT INTO t3(rowid, a, b) VALUES(2, a_string(111), a_string(222)); 84 INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3 85 ORDER BY rowid; 86 INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3 87 ORDER BY rowid; 88 INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3 89 ORDER BY rowid; 90 INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3 91 ORDER BY rowid; 92 INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3 93 ORDER BY rowid; 94 SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload 95 FROM stat WHERE name != 'sqlite_master'; 96} [list \ 97 sqlite_autoindex_t3_1 / 3 internal 3 368 623 125 \ 98 sqlite_autoindex_t3_1 /000/ 8 leaf 8 946 46 123 \ 99 sqlite_autoindex_t3_1 /001/ 9 leaf 8 988 2 131 \ 100 sqlite_autoindex_t3_1 /002/ 15 leaf 7 857 137 132 \ 101 sqlite_autoindex_t3_1 /003/ 20 leaf 6 739 257 129 \ 102 t3 / 2 internal 15 0 907 0 \ 103 t3 /000/ 4 leaf 2 678 328 340 \ 104 t3 /001/ 5 leaf 2 682 324 342 \ 105 t3 /002/ 6 leaf 2 682 324 342 \ 106 t3 /003/ 7 leaf 2 690 316 346 \ 107 t3 /004/ 10 leaf 2 682 324 342 \ 108 t3 /005/ 11 leaf 2 690 316 346 \ 109 t3 /006/ 12 leaf 2 698 308 350 \ 110 t3 /007/ 13 leaf 2 706 300 354 \ 111 t3 /008/ 14 leaf 2 682 324 342 \ 112 t3 /009/ 16 leaf 2 690 316 346 \ 113 t3 /00a/ 17 leaf 2 698 308 350 \ 114 t3 /00b/ 18 leaf 2 706 300 354 \ 115 t3 /00c/ 19 leaf 2 714 292 358 \ 116 t3 /00d/ 21 leaf 2 722 284 362 \ 117 t3 /00e/ 22 leaf 2 730 276 366 \ 118 t3 /00f/ 23 leaf 2 738 268 370 \ 119] 120 121# With every index entry overflowing, make sure no pages are missed 122# (other than the locking page which is 64 in this test build.) 123# 124do_execsql_test stat-2.2 { 125 UPDATE t3 SET a=a||hex(randomblob(700)); 126 VACUUM; 127 SELECT pageno FROM stat EXCEPT SELECT pageno-1 FROM stat; 128} {64 136} 129 130do_execsql_test stat-2.3 { DROP TABLE t3; VACUUM; } {} 131 132do_execsql_test stat-3.1 { 133 CREATE TABLE t4(x); 134 CREATE INDEX i4 ON t4(x); 135 INSERT INTO t4(rowid, x) VALUES(2, a_string(7777)); 136 SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload 137 FROM stat WHERE name != 'sqlite_master'; 138} [list \ 139 i4 / 3 leaf 1 103 905 7782 \ 140 i4 /000+000000 4 overflow 0 1020 0 0 \ 141 i4 /000+000001 5 overflow 0 1020 0 0 \ 142 i4 /000+000002 6 overflow 0 1020 0 0 \ 143 i4 /000+000003 7 overflow 0 1020 0 0 \ 144 i4 /000+000004 8 overflow 0 1020 0 0 \ 145 i4 /000+000005 9 overflow 0 1020 0 0 \ 146 i4 /000+000006 10 overflow 0 1020 0 0 \ 147 i4 /000+000007 11 overflow 0 539 481 0 \ 148 t4 / 2 leaf 1 640 367 7780 \ 149 t4 /000+000000 12 overflow 0 1020 0 0 \ 150 t4 /000+000001 13 overflow 0 1020 0 0 \ 151 t4 /000+000002 14 overflow 0 1020 0 0 \ 152 t4 /000+000003 15 overflow 0 1020 0 0 \ 153 t4 /000+000004 16 overflow 0 1020 0 0 \ 154 t4 /000+000005 17 overflow 0 1020 0 0 \ 155 t4 /000+000006 18 overflow 0 1020 0 0 \ 156] 157 158do_execsql_test stat-4.1 { 159 CREATE TABLE t5(x); 160 CREATE INDEX i5 ON t5(x); 161 SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload 162 FROM stat WHERE name = 't5' OR name = 'i5'; 163} [list \ 164 i5 / 20 leaf 0 0 1016 0 \ 165 t5 / 19 leaf 0 0 1016 0 \ 166] 167 168db close 169forcedelete test.db 170sqlite3 db test.db 171register_dbstat_vtab db 172do_execsql_test stat-5.1 { 173 PRAGMA auto_vacuum = OFF; 174 CREATE TABLE tx(y); 175 ATTACH ':memory:' AS aux1; 176 CREATE VIRTUAL TABLE temp.stat USING dbstat(aux1); 177 CREATE TABLE aux1.t1(x); 178 INSERT INTO t1 VALUES(zeroblob(1513)); 179 INSERT INTO t1 VALUES(zeroblob(1514)); 180 SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload 181 FROM stat WHERE name = 't1'; 182} [list \ 183 t1 / 2 leaf 2 993 5 1517 \ 184 t1 /000+000000 3 overflow 0 1020 0 0 \ 185 t1 /001+000000 4 overflow 0 1020 0 0 \ 186] 187 188do_catchsql_test stat-6.1 { 189 CREATE VIRTUAL TABLE temp.s2 USING dbstat(mainx); 190} {1 {no such database: mainx}} 191 192#------------------------------------------------------------------------- 193# Test that the argument passed to the dbstat constructor is dequoted 194# before it is matched against the names of attached databases. 195# 196forcedelete test.db2 197do_execsql_test 7.1 { 198 ATTACH 'test.db2' AS '123'; 199 PRAGMA "123".auto_vacuum = OFF; 200 CREATE TABLE "123".x1(a, b); 201 INSERT INTO x1 VALUES(1, 2); 202} 203 204do_execsql_test 7.1.1 { 205 SELECT * FROM dbstat('123'); 206} { 207 sqlite_master / 1 leaf 1 37 875 37 0 1024 208 x1 / 2 leaf 1 4 1008 4 1024 1024 209} 210do_execsql_test 7.1.2 { 211 SELECT * FROM dbstat(123); 212} { 213 sqlite_master / 1 leaf 1 37 875 37 0 1024 214 x1 / 2 leaf 1 4 1008 4 1024 1024 215} 216do_execsql_test 7.1.3 { 217 CREATE VIRTUAL TABLE x2 USING dbstat('123'); 218 SELECT * FROM x2; 219} { 220 sqlite_master / 1 leaf 1 37 875 37 0 1024 221 x1 / 2 leaf 1 4 1008 4 1024 1024 222} 223do_execsql_test 7.1.4 { 224 CREATE VIRTUAL TABLE x3 USING dbstat(123); 225 SELECT * FROM x3; 226} { 227 sqlite_master / 1 leaf 1 37 875 37 0 1024 228 x1 / 2 leaf 1 4 1008 4 1024 1024 229} 230 231do_execsql_test 7.2 { 232 DETACH 123; 233 DROP TABLE x2; 234 DROP TABLE x3; 235 ATTACH 'test.db2' AS '123corp'; 236} 237do_execsql_test 7.2.1 { 238 SELECT * FROM dbstat('123corp'); 239} { 240 sqlite_master / 1 leaf 1 37 875 37 0 1024 241 x1 / 2 leaf 1 4 1008 4 1024 1024 242} 243do_catchsql_test 7.2.2 { 244 SELECT * FROM dbstat(123corp); 245} {1 {unrecognized token: "123corp"}} 246do_execsql_test 7.2.3 { 247 CREATE VIRTUAL TABLE x2 USING dbstat('123corp'); 248 SELECT * FROM x2; 249} { 250 sqlite_master / 1 leaf 1 37 875 37 0 1024 251 x1 / 2 leaf 1 4 1008 4 1024 1024 252} 253do_catchsql_test 7.2.4 { 254 CREATE VIRTUAL TABLE x3 USING dbstat(123corp); 255 SELECT * FROM x3; 256} {1 {unrecognized token: "123corp"}} 257 258finish_test 259