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Annotation of embedaddon/sqlite3/test/vtabC.test, revision 1.1

1.1     ! misho       1: # 2008 April 10
        !             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 is verifying that the xUpdate, xSync, xCommit
        !            13: # and xRollback methods are only invoked after an xBegin or xCreate.
        !            14: # Ticket #3083.
        !            15: #
        !            16: # $Id: vtabC.test,v 1.2 2009/04/07 14:14:23 danielk1977 Exp $
        !            17: 
        !            18: set testdir [file dirname $argv0]
        !            19: source $testdir/tester.tcl
        !            20: 
        !            21: ifcapable !vtab {
        !            22:   finish_test
        !            23:   return
        !            24: }
        !            25: 
        !            26: ifcapable !trigger { finish_test ; return }
        !            27: 
        !            28: 
        !            29: # N will be the number of virtual tables we have defined.
        !            30: #
        !            31: unset -nocomplain N
        !            32: for {set N 1} {$N<=20} {incr N} {
        !            33:   db close
        !            34:   forcedelete test.db test.db-journal
        !            35:   sqlite3 db test.db
        !            36:   register_echo_module [sqlite3_connection_pointer db]
        !            37: 
        !            38:   # Create $N tables and $N virtual tables to echo them.
        !            39:   #
        !            40:   unset -nocomplain tablist
        !            41:   set tablist {}
        !            42:   do_test vtabC-1.$N.1 {
        !            43:     for {set i 1} {$i<=$::N} {incr i} {
        !            44:       execsql "CREATE TABLE t${i}(x)"
        !            45:       execsql "CREATE VIRTUAL TABLE vt$i USING echo(t$i)"
        !            46:       lappend ::tablist t$i vt$i
        !            47:     }
        !            48:     execsql {SELECT count(*) FROM sqlite_master}
        !            49:   } [expr {$N*2}]
        !            50:   do_test vtabC-1.$N.2 {
        !            51:     execsql {SELECT name FROM sqlite_master}
        !            52:   } $tablist
        !            53: 
        !            54:   # Create a table m and add triggers to make changes on all
        !            55:   # of the virtual tables when m is changed.
        !            56:   #
        !            57:   do_test vtabC-1.$N.3 {
        !            58:     execsql {CREATE TABLE m(a)}
        !            59:     set sql "CREATE TRIGGER rins AFTER INSERT ON m BEGIN\n"
        !            60:     for {set i 1} {$i<=$::N} {incr i} {
        !            61:       append sql "  INSERT INTO vt$i VALUES(NEW.a+$i);\n"
        !            62:     }
        !            63:     append sql "END;"
        !            64:     execsql $sql
        !            65:     execsql {SELECT count(*) FROM sqlite_master}
        !            66:   } [expr {$N*2+2}]
        !            67:   do_test vtabC-1.$N.4 {
        !            68:     execsql {
        !            69:       INSERT INTO m VALUES(1000);
        !            70:       SELECT * FROM m;
        !            71:     }
        !            72:   } {1000}
        !            73:   for {set j 1} {$j<=$::N} {incr j} {
        !            74:     do_test vtabC-1.$N.5.$j {
        !            75:       execsql "SELECT * FROM t$::j"
        !            76:     } [expr {$j+1000}]
        !            77:     do_test vtabC-1.$N.6.$j {
        !            78:       execsql "SELECT * FROM vt$::j"
        !            79:     } [expr {$j+1000}]
        !            80:   }
        !            81:   do_test vtabC-1.$N.7 {
        !            82:     set sql "CREATE TRIGGER rins2 BEFORE INSERT ON m BEGIN\n"
        !            83:     for {set i 1} {$i<=$::N} {incr i} {
        !            84:       append sql "  INSERT INTO vt$i VALUES(NEW.a+$i*100);\n"
        !            85:     }
        !            86:     for {set i 1} {$i<=$::N} {incr i} {
        !            87:       append sql "  INSERT INTO vt$i VALUES(NEW.a+$i*10000);\n"
        !            88:     }
        !            89:     append sql "END;"
        !            90:     execsql $sql
        !            91:     execsql {SELECT count(*) FROM sqlite_master}
        !            92:   } [expr {$N*2+3}]
        !            93:   do_test vtabC-1.$N.8 {
        !            94:     execsql {
        !            95:       INSERT INTO m VALUES(9000000);
        !            96:       SELECT * FROM m;
        !            97:     }
        !            98:   } {1000 9000000}
        !            99:   unset -nocomplain res
        !           100:   for {set j 1} {$j<=$::N} {incr j} {
        !           101:     set res [expr {$j+1000}]
        !           102:     lappend res [expr {$j*100+9000000}]
        !           103:     lappend res [expr {$j*10000+9000000}]
        !           104:     lappend res [expr {$j+9000000}]
        !           105:     do_test vtabC-1.$N.9.$j {
        !           106:       execsql "SELECT * FROM t$::j"
        !           107:     } $res
        !           108:     do_test vtabC-1.$N.10.$j {
        !           109:       execsql "SELECT * FROM vt$::j"
        !           110:     } $res
        !           111:   }
        !           112: }
        !           113: unset -nocomplain res N i j
        !           114: 
        !           115: 
        !           116: finish_test