| # 2010 April 13 |
| # |
| # 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 operation of the library in |
| # "PRAGMA journal_mode=WAL" mode. |
| # |
| |
| set testdir [file dirname $argv0] |
| source $testdir/tester.tcl |
| set testprefix wal64k |
| |
| ifcapable !wal {finish_test ; return } |
| |
| if {$tcl_platform(platform) != "unix"} { |
| finish_test |
| return |
| } |
| |
| db close |
| test_syscall pagesize 65536 |
| sqlite3 db test.db |
| |
| do_execsql_test 1.0 { |
| PRAGMA journal_mode = WAL; |
| CREATE TABLE t1(x); |
| CREATE INDEX i1 ON t1(x); |
| } {wal} |
| do_test 1.1 { file size test.db-shm } {65536} |
| |
| do_test 1.2 { |
| execsql BEGIN |
| while {[file size test.db-shm]==65536} { |
| execsql { INSERT INTO t1 VALUES( randstr(900,1100) ) } |
| } |
| execsql COMMIT |
| file size test.db-shm |
| } {131072} |
| |
| integrity_check 1.3 |
| |
| db close |
| forcedelete test.db |
| sqlite3 db test.db -vfs unix-excl |
| do_execsql_test 2.1 { |
| PRAGMA page_size=512; |
| PRAGMA journal_mode=WAL; |
| CREATE TABLE t1(a,b); |
| WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<8200) |
| INSERT INTO t1(a,b) SELECT x, zeroblob(300) FROM c; |
| PRAGMA integrity_check; |
| } {wal ok} |
| |
| db close |
| test_syscall pagesize -1 |
| finish_test |