| # 2010 July 09 |
| # |
| # The author disclaims copyright to this source code. In place of |
| # a legal notice, here is a blessing: |
| # |
| # May you do good and not evil. |
| # May you find forgiveness for yourself and forgive others. |
| # May you share freely, never taking more than you give. |
| # |
| #*********************************************************************** |
| # This file implements regression tests for SQLite library. The |
| # focus of this file is testing the SELECT statement. |
| # |
| |
| set testdir [file dirname $argv0] |
| source $testdir/tester.tcl |
| set testprefix stat |
| |
| ifcapable !vtab||!compound { |
| finish_test |
| return |
| } |
| |
| # This module uses hard-coded results that depend on exact measurements of |
| # pages sizes at the byte level, and hence will not work if the reserved_bytes |
| # value is nonzero. |
| if {[nonzero_reserved_bytes]} {finish_test; return;} |
| |
| set ::asc 1 |
| proc a_string {n} { string range [string repeat [incr ::asc]. $n] 1 $n } |
| db func a_string a_string |
| |
| register_dbstat_vtab db |
| do_execsql_test stat-0.0 { |
| PRAGMA table_info(dbstat); |
| } {/0 name TEXT .* 1 path TEXT .* 9 pgsize INTEGER/} |
| |
| # Attempts to drop an eponymous virtual table are a no-op. |
| do_execsql_test stat-0.1 { |
| DROP TABLE dbstat; |
| PRAGMA table_info=dbstat; |
| } {/0 name TEXT .* 1 path TEXT .* 9 pgsize INTEGER/} |
| |
| db close |
| forcedelete test.db |
| sqlite3 db test.db |
| db func a_string a_string |
| register_dbstat_vtab db |
| do_execsql_test stat-0.2 { |
| PRAGMA auto_vacuum = OFF; |
| CREATE VIRTUAL TABLE temp.stat USING dbstat; |
| SELECT * FROM stat; |
| } {} |
| |
| |
| if {[wal_is_capable]} { |
| do_execsql_test stat-0.1 { |
| PRAGMA journal_mode = WAL; |
| PRAGMA journal_mode = delete; |
| SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload |
| FROM stat; |
| } {wal delete sqlite_master / 1 leaf 0 0 916 0} |
| } |
| |
| do_test stat-1.0 { |
| execsql { |
| CREATE TABLE t1(a, b); |
| CREATE INDEX i1 ON t1(b); |
| INSERT INTO t1(rowid, a, b) VALUES(2, 2, 3); |
| INSERT INTO t1(rowid, a, b) VALUES(3, 4, 5); |
| } |
| } {} |
| do_test stat-1.1 { |
| execsql { |
| SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload |
| FROM stat WHERE name = 't1'; |
| } |
| } {t1 / 2 leaf 2 10 998 5} |
| do_test stat-1.2 { |
| execsql { |
| SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload |
| FROM stat WHERE name = 'i1'; |
| } |
| } {i1 / 3 leaf 2 10 1000 5} |
| do_test stat-1.3 { |
| execsql { |
| SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload |
| FROM stat WHERE name = 'sqlite_master'; |
| } |
| } {sqlite_master / 1 leaf 2 77 831 40} |
| do_test stat-1.4 { |
| execsql { |
| DROP TABLE t1; |
| } |
| } {} |
| |
| do_execsql_test stat-2.1 { |
| CREATE TABLE t3(a PRIMARY KEY, b); |
| INSERT INTO t3(rowid, a, b) VALUES(2, a_string(111), a_string(222)); |
| INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3 |
| ORDER BY rowid; |
| INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3 |
| ORDER BY rowid; |
| INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3 |
| ORDER BY rowid; |
| INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3 |
| ORDER BY rowid; |
| INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3 |
| ORDER BY rowid; |
| SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload |
| FROM stat WHERE name != 'sqlite_master'; |
| } [list \ |
| sqlite_autoindex_t3_1 / 3 internal 3 368 623 125 \ |
| sqlite_autoindex_t3_1 /000/ 8 leaf 8 946 46 123 \ |
| sqlite_autoindex_t3_1 /001/ 9 leaf 8 988 2 131 \ |
| sqlite_autoindex_t3_1 /002/ 15 leaf 7 857 137 132 \ |
| sqlite_autoindex_t3_1 /003/ 20 leaf 6 739 257 129 \ |
| t3 / 2 internal 15 0 907 0 \ |
| t3 /000/ 4 leaf 2 678 328 340 \ |
| t3 /001/ 5 leaf 2 682 324 342 \ |
| t3 /002/ 6 leaf 2 682 324 342 \ |
| t3 /003/ 7 leaf 2 690 316 346 \ |
| t3 /004/ 10 leaf 2 682 324 342 \ |
| t3 /005/ 11 leaf 2 690 316 346 \ |
| t3 /006/ 12 leaf 2 698 308 350 \ |
| t3 /007/ 13 leaf 2 706 300 354 \ |
| t3 /008/ 14 leaf 2 682 324 342 \ |
| t3 /009/ 16 leaf 2 690 316 346 \ |
| t3 /00a/ 17 leaf 2 698 308 350 \ |
| t3 /00b/ 18 leaf 2 706 300 354 \ |
| t3 /00c/ 19 leaf 2 714 292 358 \ |
| t3 /00d/ 21 leaf 2 722 284 362 \ |
| t3 /00e/ 22 leaf 2 730 276 366 \ |
| t3 /00f/ 23 leaf 2 738 268 370 \ |
| ] |
| |
| # With every index entry overflowing, make sure no pages are missed |
| # (other than the locking page which is 64 in this test build.) |
| # |
| do_execsql_test stat-2.2 { |
| UPDATE t3 SET a=a||hex(randomblob(700)); |
| VACUUM; |
| SELECT pageno FROM stat EXCEPT SELECT pageno-1 FROM stat; |
| } {64 136} |
| |
| do_execsql_test stat-2.3 { DROP TABLE t3; VACUUM; } {} |
| |
| do_execsql_test stat-3.1 { |
| CREATE TABLE t4(x); |
| CREATE INDEX i4 ON t4(x); |
| INSERT INTO t4(rowid, x) VALUES(2, a_string(7777)); |
| SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload |
| FROM stat WHERE name != 'sqlite_master'; |
| } [list \ |
| i4 / 3 leaf 1 103 905 7782 \ |
| i4 /000+000000 4 overflow 0 1020 0 0 \ |
| i4 /000+000001 5 overflow 0 1020 0 0 \ |
| i4 /000+000002 6 overflow 0 1020 0 0 \ |
| i4 /000+000003 7 overflow 0 1020 0 0 \ |
| i4 /000+000004 8 overflow 0 1020 0 0 \ |
| i4 /000+000005 9 overflow 0 1020 0 0 \ |
| i4 /000+000006 10 overflow 0 1020 0 0 \ |
| i4 /000+000007 11 overflow 0 539 481 0 \ |
| t4 / 2 leaf 1 640 367 7780 \ |
| t4 /000+000000 12 overflow 0 1020 0 0 \ |
| t4 /000+000001 13 overflow 0 1020 0 0 \ |
| t4 /000+000002 14 overflow 0 1020 0 0 \ |
| t4 /000+000003 15 overflow 0 1020 0 0 \ |
| t4 /000+000004 16 overflow 0 1020 0 0 \ |
| t4 /000+000005 17 overflow 0 1020 0 0 \ |
| t4 /000+000006 18 overflow 0 1020 0 0 \ |
| ] |
| |
| do_execsql_test stat-4.1 { |
| CREATE TABLE t5(x); |
| CREATE INDEX i5 ON t5(x); |
| SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload |
| FROM stat WHERE name = 't5' OR name = 'i5'; |
| } [list \ |
| i5 / 20 leaf 0 0 1016 0 \ |
| t5 / 19 leaf 0 0 1016 0 \ |
| ] |
| |
| db close |
| forcedelete test.db |
| sqlite3 db test.db |
| register_dbstat_vtab db |
| do_execsql_test stat-5.1 { |
| PRAGMA auto_vacuum = OFF; |
| CREATE TABLE tx(y); |
| ATTACH ':memory:' AS aux1; |
| CREATE VIRTUAL TABLE temp.stat USING dbstat(aux1); |
| CREATE TABLE aux1.t1(x); |
| INSERT INTO t1 VALUES(zeroblob(1513)); |
| INSERT INTO t1 VALUES(zeroblob(1514)); |
| SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload |
| FROM stat WHERE name = 't1'; |
| } [list \ |
| t1 / 2 leaf 2 993 5 1517 \ |
| t1 /000+000000 3 overflow 0 1020 0 0 \ |
| t1 /001+000000 4 overflow 0 1020 0 0 \ |
| ] |
| |
| do_catchsql_test stat-6.1 { |
| CREATE VIRTUAL TABLE temp.s2 USING dbstat(mainx); |
| } {1 {no such database: mainx}} |
| |
| #------------------------------------------------------------------------- |
| # Test that the argument passed to the dbstat constructor is dequoted |
| # before it is matched against the names of attached databases. |
| # |
| forcedelete test.db2 |
| do_execsql_test 7.1 { |
| ATTACH 'test.db2' AS '123'; |
| PRAGMA "123".auto_vacuum = OFF; |
| CREATE TABLE "123".x1(a, b); |
| INSERT INTO x1 VALUES(1, 2); |
| } |
| |
| do_execsql_test 7.1.1 { |
| SELECT * FROM dbstat('123'); |
| } { |
| sqlite_master / 1 leaf 1 37 875 37 0 1024 |
| x1 / 2 leaf 1 4 1008 4 1024 1024 |
| } |
| do_execsql_test 7.1.2 { |
| SELECT * FROM dbstat(123); |
| } { |
| sqlite_master / 1 leaf 1 37 875 37 0 1024 |
| x1 / 2 leaf 1 4 1008 4 1024 1024 |
| } |
| do_execsql_test 7.1.3 { |
| CREATE VIRTUAL TABLE x2 USING dbstat('123'); |
| SELECT * FROM x2; |
| } { |
| sqlite_master / 1 leaf 1 37 875 37 0 1024 |
| x1 / 2 leaf 1 4 1008 4 1024 1024 |
| } |
| do_execsql_test 7.1.4 { |
| CREATE VIRTUAL TABLE x3 USING dbstat(123); |
| SELECT * FROM x3; |
| } { |
| sqlite_master / 1 leaf 1 37 875 37 0 1024 |
| x1 / 2 leaf 1 4 1008 4 1024 1024 |
| } |
| |
| do_execsql_test 7.2 { |
| DETACH 123; |
| DROP TABLE x2; |
| DROP TABLE x3; |
| ATTACH 'test.db2' AS '123corp'; |
| } |
| do_execsql_test 7.2.1 { |
| SELECT * FROM dbstat('123corp'); |
| } { |
| sqlite_master / 1 leaf 1 37 875 37 0 1024 |
| x1 / 2 leaf 1 4 1008 4 1024 1024 |
| } |
| do_catchsql_test 7.2.2 { |
| SELECT * FROM dbstat(123corp); |
| } {1 {unrecognized token: "123corp"}} |
| do_execsql_test 7.2.3 { |
| CREATE VIRTUAL TABLE x2 USING dbstat('123corp'); |
| SELECT * FROM x2; |
| } { |
| sqlite_master / 1 leaf 1 37 875 37 0 1024 |
| x1 / 2 leaf 1 4 1008 4 1024 1024 |
| } |
| do_catchsql_test 7.2.4 { |
| CREATE VIRTUAL TABLE x3 USING dbstat(123corp); |
| SELECT * FROM x3; |
| } {1 {unrecognized token: "123corp"}} |
| |
| finish_test |
