117 lines
		
	
	
		
			3.1 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			117 lines
		
	
	
		
			3.1 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| # 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
 | |
|   forcedelete 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
 | 
