# 2008 April 10 # # 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 is verifying that the xUpdate, xSync, xCommit # and xRollback methods are only invoked after an xBegin or xCreate. # Ticket #3083. # # $Id: vtabC.test,v 1.2 2009/04/07 14:14:23 danielk1977 Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl ifcapable !vtab { finish_test return } ifcapable !trigger { finish_test ; return } # N will be the number of virtual tables we have defined. # unset -nocomplain N for {set N 1} {$N<=20} {incr N} { db close file delete -force test.db test.db-journal sqlite3 db test.db register_echo_module [sqlite3_connection_pointer db] # Create $N tables and $N virtual tables to echo them. # unset -nocomplain tablist set tablist {} do_test vtabC-1.$N.1 { for {set i 1} {$i<=$::N} {incr i} { execsql "CREATE TABLE t${i}(x)" execsql "CREATE VIRTUAL TABLE vt$i USING echo(t$i)" lappend ::tablist t$i vt$i } execsql {SELECT count(*) FROM sqlite_master} } [expr {$N*2}] do_test vtabC-1.$N.2 { execsql {SELECT name FROM sqlite_master} } $tablist # Create a table m and add triggers to make changes on all # of the virtual tables when m is changed. # do_test vtabC-1.$N.3 { execsql {CREATE TABLE m(a)} set sql "CREATE TRIGGER rins AFTER INSERT ON m BEGIN\n" for {set i 1} {$i<=$::N} {incr i} { append sql " INSERT INTO vt$i VALUES(NEW.a+$i);\n" } append sql "END;" execsql $sql execsql {SELECT count(*) FROM sqlite_master} } [expr {$N*2+2}] do_test vtabC-1.$N.4 { execsql { INSERT INTO m VALUES(1000); SELECT * FROM m; } } {1000} for {set j 1} {$j<=$::N} {incr j} { do_test vtabC-1.$N.5.$j { execsql "SELECT * FROM t$::j" } [expr {$j+1000}] do_test vtabC-1.$N.6.$j { execsql "SELECT * FROM vt$::j" } [expr {$j+1000}] } do_test vtabC-1.$N.7 { set sql "CREATE TRIGGER rins2 BEFORE INSERT ON m BEGIN\n" for {set i 1} {$i<=$::N} {incr i} { append sql " INSERT INTO vt$i VALUES(NEW.a+$i*100);\n" } for {set i 1} {$i<=$::N} {incr i} { append sql " INSERT INTO vt$i VALUES(NEW.a+$i*10000);\n" } append sql "END;" execsql $sql execsql {SELECT count(*) FROM sqlite_master} } [expr {$N*2+3}] do_test vtabC-1.$N.8 { execsql { INSERT INTO m VALUES(9000000); SELECT * FROM m; } } {1000 9000000} unset -nocomplain res for {set j 1} {$j<=$::N} {incr j} { set res [expr {$j+1000}] lappend res [expr {$j*100+9000000}] lappend res [expr {$j*10000+9000000}] lappend res [expr {$j+9000000}] do_test vtabC-1.$N.9.$j { execsql "SELECT * FROM t$::j" } $res do_test vtabC-1.$N.10.$j { execsql "SELECT * FROM vt$::j" } $res } } unset -nocomplain res N i j finish_test